[Title 40 CFR ]
[Code of Federal Regulations (annual edition) - July 1, 1996 Edition]
[From the U.S. Government Publishing Office]


          40



          Protection of Environment



[[Page i]]

          PARTS 700 TO 789

          Revised as of July 1, 1996
          CONTAINING
          A CODIFICATION OF DOCUMENTS
          OF GENERAL APPLICABILITY
          AND FUTURE EFFECT

          AS OF JULY 1, 1996

          With Ancillaries
          Published by
          the Office of the Federal Register
          National Archives and Records
          Administration

          as a Special Edition of
          the Federal Register



[[Page ii]]


                                      




                     U.S. GOVERNMENT PRINTING OFFICE
                            WASHINGTON : 1996



               For sale by U.S. Government Printing Office
 Superintendent of Documents, Mail Stop: SSOP, Washington, DC 20402-9328



[[Page iii]]




                            Table of Contents



                                                                    Page
  Explanation.................................................       v
  Title 40:
    Chapter I--Environmental Protection Agency (Continued)....       3
  Finding Aids:
    Material Approved for Incorporation by Reference..........     635
    Table of CFR Titles and Chapters..........................     637
    Alphabetical List of Agencies Appearing in the CFR........     653
    Toxic Substances Chemical--CAS Number Index...............     663
    Table of OMB Control Numbers..............................     685
    Redesignation Tables......................................     705
    List of CFR Sections Affected.............................     709

[[Page iv]]



      



                                                                                                                
                                  ----------------------------------------------------------                    

  Cite this Code:  CFR                                                         
                                                                                                                
  To cite the regulations in this volume use title, part                       
  and section number. Thus, 40 CFR 700.40 refers to title                     
  40, part 700, section 40.                                                   
                                  ----------------------------------------------------------                    
                                                                                                                


[[Page v]]

                               EXPLANATION

    The Code of Federal Regulations is a codification of the general and 
permanent rules published in the Federal Register by the Executive 
departments and agencies of the Federal Government. The Code is divided 
into 50 titles which represent broad areas subject to Federal 
regulation. Each title is divided into chapters which usually bear the 
name of the issuing agency. Each chapter is further subdivided into 
parts covering specific regulatory areas.
    Each volume of the Code is revised at least once each calendar year 
and issued on a quarterly basis approximately as follows:

Title 1 through Title 16.................................as of January 1
Title 17 through Title 27..................................as of April 1
Title 28 through Title 41...................................as of July 1
Title 42 through Title 50................................as of October 1
    The appropriate revision date is printed on the cover of each 
volume.

LEGAL STATUS

    The contents of the Federal Register are required to be judicially 
noticed (44 U.S.C. 1507). The Code of Federal Regulations is prima facie 
evidence of the text of the original documents (44 U.S.C. 1510).

HOW TO USE THE CODE OF FEDERAL REGULATIONS

    The Code of Federal Regulations is kept up to date by the individual 
issues of the Federal Register. These two publications must be used 
together to determine the latest version of any given rule.
    To determine whether a Code volume has been amended since its 
revision date (in this case, July 1, 1996), consult the ``List of CFR 
Sections Affected (LSA),'' which is issued monthly, and the ``Cumulative 
List of Parts Affected,'' which appears in the Reader Aids section of 
the daily Federal Register. These two lists will identify the Federal 
Register page number of the latest amendment of any given rule.

EFFECTIVE AND EXPIRATION DATES

    Each volume of the Code contains amendments published in the Federal 
Register since the last revision of that volume of the Code. Source 
citations for the regulations are referred to by volume number and page 
number of the Federal Register and date of publication. Publication 
dates and effective dates are usually not the same and care must be 
exercised by the user in determining the actual effective date. In 
instances where the effective date is beyond the cut-off date for the 
Code a note has been inserted to reflect the future effective date. In 
those instances where a regulation published in the Federal Register 
states a date certain for expiration, an appropriate note will be 
inserted following the text.

OMB CONTROL NUMBERS

    The Paperwork Reduction Act of 1980 (Pub. L. 96-511) requires 
Federal agencies to display an OMB control number with their information 
collection request.

[[Page vi]]

Many agencies have begun publishing numerous OMB control numbers as 
amendments to existing regulations in the CFR. These OMB numbers are 
placed as close as possible to the applicable recordkeeping or reporting 
requirements.

OBSOLETE PROVISIONS

    Provisions that become obsolete before the revision date stated on 
the cover of each volume are not carried. Code users may find the text 
of provisions in effect on a given date in the past by using the 
appropriate numerical list of sections affected. For the period before 
January 1, 1986, consult either the List of CFR Sections Affected, 1949-
1963, 1964-1972, or 1973-1985, published in seven separate volumes. For 
the period beginning January 1, 1986, a ``List of CFR Sections 
Affected'' is published at the end of each CFR volume.

INCORPORATION BY REFERENCE

    What is incorporation by reference? Incorporation by reference was 
established by statute and allows Federal agencies to meet the 
requirement to publish regulations in the Federal Register by referring 
to materials already published elsewhere. For an incorporation to be 
valid, the Director of the Federal Register must approve it. The legal 
effect of incorporation by reference is that the material is treated as 
if it were published in full in the Federal Register (5 U.S.C. 552(a)). 
This material, like any other properly issued regulation, has the force 
of law.
    What is a proper incorporation by reference? The Director of the 
Federal Register will approve an incorporation by reference only when 
the requirements of 1 CFR part 51 are met. Some of the elements on which 
approval is based are:
    (a) The incorporation will substantially reduce the volume of 
material published in the Federal Register.
    (b) The matter incorporated is in fact available to the extent 
necessary to afford fairness and uniformity in the administrative 
process.
    (c) The incorporating document is drafted and submitted for 
publication in accordance with 1 CFR part 51.
    Properly approved incorporations by reference in this volume are 
listed in the Finding Aids at the end of this volume.
    What if the material incorporated by reference cannot be found? If 
you have any problem locating or obtaining a copy of material listed in 
the Finding Aids of this volume as an approved incorporation by 
reference, please contact the agency that issued the regulation 
containing that incorporation. If, after contacting the agency, you find 
the material is not available, please notify the Director of the Federal 
Register, National Archives and Records Administration, Washington DC 
20408, or call (202) 523-4534.

CFR INDEXES AND TABULAR GUIDES

    A subject index to the Code of Federal Regulations is contained in a 
separate volume, revised annually as of January 1, entitled CFR Index 
and Finding Aids. This volume contains the Parallel Table of Statutory 
Authorities and Agency Rules (Table I), and Acts Requiring Publication 
in the Federal Register (Table II). A list of CFR titles, chapters, and 
parts and an alphabetical list of agencies publishing in the CFR are 
also included in this volume.
    An index to the text of ``Title 3--The President'' is carried within 
that volume.
    The Federal Register Index is issued monthly in cumulative form. 
This index is based on a consolidation of the ``Contents'' entries in 
the daily Federal Register.

[[Page vii]]

    A List of CFR Sections Affected (LSA) is published monthly, keyed to 
the revision dates of the 50 CFR titles.

REPUBLICATION OF MATERIAL

    There are no restrictions on the republication of material appearing 
in the Code of Federal Regulations.

INQUIRIES

    For a legal interpretation or explanation of any regulation in this 
volume, contact the issuing agency. The issuing agency's name appears at 
the top of odd-numbered pages.
    For inquiries concerning CFR reference assistance, call 202-523-5227 
or write to the Director, Office of the Federal Register, National 
Archives and Records Administration, Washington, DC 20408.
SALES

    The Government Printing Office (GPO) processes all sales and 
distribution of the CFR. For payment by credit card, call 202-512-1800, 
M-F, 8 a.m. to 4 p.m. e.s.t. or fax your order to 202-512-2233, 24 hours 
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Customer Service call 202-512-1803.

                              Richard L. Claypoole,
                                    Director,
                          Office of the Federal Register.

July 1, 1996.



[[Page ix]]



                               THIS TITLE

    Title 40--Protection of Environment is composed of eighteen volumes. 
The parts in these volumes are arranged in the following order: parts 1-
51, part 52, parts 53-59, part 60, parts 61-71, parts 72-80, parts 81-
85, part 86, parts 87-135, parts 136-149, parts 150-189, parts 190-259, 
parts 260-299, parts 300-399, parts 400-424, parts 425-699, parts 700-
789 and part 790 to end. The contents of these volumes represent all 
current regulations codified under this title of the CFR as of July 1, 
1996.

    Chapter I--Environmental Protection Agency appears in all eighteen 
volumes. A Pesticide Tolerance Commodity/Chemical Index appears in parts 
150-189. A Toxic Substances Chemical--CAS Number Index appears in parts 
700-789 and part 790 to end. Redesignation Tables appear in the volumes 
containing parts 1-51, parts 150-189, and parts 700-789. Regulations 
issued by the Council on Environmental Quality appear in the volume 
containing part 790 to end.

    The OMB control numbers for title 40 appear in Sec. 9.1 of this 
chapter. For the convenience of the user, Sec. 9.1 appears in the 
Finding Aids section of the volumes containing parts 52 to the end.

    For this volume, Christopher R. Choate was Chief Editor. The Code of 
Federal Regulations publication program is under the direction of 
Frances D. McDonald, assisted by Alomha S. Morris.





[[Page 1]]





                   TITLE 40--PROTECTION OF ENVIRONMENT




                  (This book contains parts 700 to 789)

  --------------------------------------------------------------------

                                                                    Part
Chapter i--Environmental Protection Agency..................         702

[[Page 3]]





         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)




  --------------------------------------------------------------------

               SUBCHAPTER R--TOXIC SUBSTANCES CONTROL ACT
Part                                                                Page
700             General.....................................           5
702             General practices and procedures............           7
704             Reporting and recordkeeping requirements....           8
707             Chemical imports and exports................          26
710             Inventory reporting regulations.............          30
712             Chemical information rules..................          40
716             Health and safety data reporting............          52
717             Records and reports of allegations that 
                    chemical substances cause significant 
                    adverse reactions to health or the 
                    environment.............................          87
720             Premanufacture notification.................          92
721             Significant new uses of chemical substances.         117
723             Premanufacture notification exemptions......         356
745             Lead-based paint poisioning prevention in 
                    certain residential structures..........         378
747             Metalworking fluids.........................         383
749             Water treatment chemicals...................         389
750             Procedures for rulemaking under section 6 of 
                    the Toxic Substances Control Act........         391
761             Polychlorinated biphenyls (PCBs) 
                    manufacturing, processing, distribution 
                    in commerce, and use prohibitions.......         406
763             Asbestos....................................         482
766             Dibenzo-para-dioxins/dibenzofurans..........         622
767-789   [Reserved]

[[Page 5]]





               SUBCHAPTER R--TOXIC SUBSTANCES CONTROL ACT





PART 700--GENERAL--Table of Contents




                      Subparts A and B--[Reserved]

                             Subpart C--Fees

Sec.
700.40  Purpose and applicability.
700.41  Radon user fees.
700.43  Definitions.
700.45  Fee payments.
700.49  Failure to remit fees.

    Authority: 15 U.S.C. 2625 and 2665.

    Source: 53 FR 31252, Aug. 17, 1988, unless otherwise noted.



Sec. 700.40  Purpose and applicability.

    (a) Purpose. The purpose of this subpart is to collect fees from 
manufacturers, importers, and processors who submit notices and 
applications to EPA under section 5 of the Toxic Substances Control Act 
(15 U.S.C. 2604) to defray part of EPA's cost of administering the Act.
    (b) Applicability. This subpart applies to all manufacturers, 
importers, and processors who submit certain notices and applications to 
EPA under section 5 of the Act.



Sec. 700.41  Radon user fees.

    User fees relating to radon proficiency programs authorized under 
the Toxic Substances Control Act appear at 40 CFR part 195.

[59 FR 13177, Mar. 18, 1994]



Sec. 700.43  Definitions.

    Definitions in section 3 of the Act (15 U.S.C. 2602), as well as 
definitions contained in Secs. 704.3 and 720.3 of this chapter, apply to 
this subpart unless otherwise specified in this section. In addition, 
the following definitions apply:
    Consolidated premanufacture notice or consolidated PMN means any PMN 
submitted to EPA that covers more than one chemical substance (each 
being assigned a separate PMN number by EPA) as a result of a prenotice 
agreement with EPA (See 48 FR 21734).
    Exemption application means any application submitted to EPA under 
section 5(h)(2) of the Act.
    Exemption notice means any notice submitted to EPA under 
Sec. 723.175 of this chapter.
    Final product means a new chemical substance (as ``new chemical 
substance'' is defined in Sec. 720.3 of this chapter) that is 
manufactured by a person for distribution in commerce, or for use by the 
person other than as an intermediate.
    Intermediate premanufacture notice or intermediate PMN means any PMN 
submitted to EPA for a chemical substance which is an intermediate (as 
``intermediate'' is defined in Sec. 720.3 of this chapter) in the 
production of a final product, provided that the PMN for the 
intermediate is submitted to EPA at the same time as, and together with, 
the PMN for the final product and that the PMN for the intermediate 
identifies the final product and describes the chemical reactions 
leading from the intermediate to the final product. If PMNs are 
submitted to EPA at the same time for several intermediates used in the 
production of a final product, each of those is an intermediate PMN if 
they all identify the final product and every other associated 
intermediate PMN and are submitted to EPA at the same time as, and 
together with, the PMN for the final product.
    Joint submitters means two or more persons who submit a section 5 
notice together.
    Person means a manufacturer, importer, or processor.
    Premanufacture notice or PMN means any notice submitted to EPA 
pursuant to section 5(a)(1)(A) of the Act in accordance with part 720 of 
this chapter or Sec. 723.250 of this chapter.
    Section 5 notice means any PMN, consolidated PMN, intermediate PMN, 
significant new use notice, exemption notice, or exemption application.
    Significant new use notice means any notice submitted to EPA 
pursuant to section 5(a)(1)(B) of the Act in accordance with part 721 of 
this chapter.
    Small business concern means any person whose total annual sales in 
the person's fiscal year preceding the date of the submission of the 
applicable section 5 notice, when combined with

[[Page 6]]

those of the parent company (if any), are less than $40 million.



Sec. 700.45  Fee payments.

    (a) Persons who must pay fees. Persons submitting a section 5 notice 
to EPA shall remit for each such notice the appropriate fee identified 
in paragraph (b) of this section in accordance with the procedures in 
paragraph (e) of this section.
    (b) Fees. Persons shall remit fee payments to EPA as follows:
    (1) Small business concerns. Small business concerns shall remit a 
fee of $100 for each section 5 notice submitted.
    (2) Others. Persons other than small business concerns shall remit 
fees according to the type of section 5 notice as follows:
    (i) Premanufacture notices and consolidated premanufacture notices. 
Persons shall remit a fee of $2,500 for each PMN or consolidated PMN 
submitted.
    (ii) Intermediate premanufacture notices. Persons shall remit a fee 
of $1,000 for each intermediate PMN. However, for the PMN for the final 
product the person shall submit the fee in paragraph (b)(2)(i) of this 
section.
    (iii) Significant new use notices. Persons shall remit a fee of 
$2,500 for each significant new use notice submitted.
    (iv) Exemption applications. Persons shall remit a fee of $2,500 for 
each exemption application submitted under section 5(h)(2) of the Act.
    (v) Exemption notices. Persons shall remit a fee of $2,500 for each 
exemption notice submitted under Sec. 723.175 of this chapter.
    (c) No fee required. Persons are exempt from remitting any fee for 
submissions under Secs. 720.38 and 723.50 of this chapter.
    (d) Joint submitters. Joint submitters of a section 5 notice are 
required to remit the appropriate fee identified in paragraph (b) of 
this section for each section 5 notice regardless of the number of joint 
submitters for that notice. To qualify for the fee identified in 
paragraph (b)(1) of this section, each joint submitter of a section 5 
notice must qualify as a small business concern under Sec. 700.43.
    (e) Remittance procedure. (1) Each remittance under this section 
shall be in United States currency and shall be paid by money order, 
bank draft, or certified check drawn to the order of the Environmental 
Protection Agency.
    (2) Each remittance shall be sent to the Environmental Protection 
Agency, HQ Accounting Operations Branch (PM-226), P.O. 360399M, 
Pittsburgh, PA 15251-6399, ATTN: TSCA User Fee.
    (3) Persons who submit a section 5 notice shall place a unique 
identifying number, which must include the letters ``TS'' followed by a 
combination of 6 numbers (letters may be substituted for some numbers), 
on the front page of each section 5 notice submitted. The same 
identifying number and the submitter's name must appear on the 
corresponding fee remittance under this section. If a remittance applies 
to more than one section 5 notice, the person shall include the name of 
the submitter, the identifying number for each section 5 notice to which 
the remittance applies, and the amount of the remittance which applies 
to each notice. Any remittance not having the identifying name and 
number described above will be returned to the remitter.
    (4)(i) Each person who remits the fee identified in paragraph (b)(1) 
of this section for a PMN, consolidated PMN, intermediate PMN, or 
significant new use notice shall write or type the words, ``The company 
named in part 1, section A is a small business concern under 40 CFR 
700.43 and has remitted a fee of $100 in accordance with 40 CFR 
700.45(b).'' under ``CERTIFICATION'' on Page 2 of the Premanufacture 
Notice for New Chemical Substances (EPA Form 7710-25 (4-26-83)).
    (ii) Each person who remits the fee identified in paragraph (b)(1) 
of this section for an exemption application under section 5(h)(2) of 
the Act shall include the words, ``Each company identified in this 
application is a small business concern under 40 CFR 700.43 and has 
remitted a fee of $100 in accordance with 40 CFR 700.45(b).'' in the 
exemption application.
    (iii) Each person who remits the fee identified in paragraph (b)(1) 
of this section for an exemption notice under Sec. 723.175 of this 
chapter shall include the words, ``Each company identified in this 
notice is a small business concern under 40 CFR 700.43 and has remitted 
a

[[Page 7]]

fee of $100 in accordance with 40 CFR 700.45(b).'' in the certification 
required in Sec. 723.175(i)(1)(x) of this chapter.
    (5)(i) Each person who remits a fee identified in paragraph (b)(2) 
of this section for a PMN, consolidated PMN, intermediate PMN, or 
significant new use notice shall write or type the words, ``The company 
named in part 1, section A has remitted the fee specified in 40 CFR 
700.45 (b).'' under ``CERTIFICATION'' on page 2 of the Premanufacture 
Notice for New Chemical Substances (EPA Form 7710-25 (4-26-83)).
    (ii) Each person who remits the fee identified in paragraph (b)(2) 
of this section for an exemption application under section (5)(h)(2) of 
the Act shall include the words, ``Each company identified in this 
application has remitted a fee of $2,500 in accordance with 40 CFR 
700.45(b).'' in the exemption application.
    (iii) Each person who remits the fee identified in paragraph (b)(2) 
of this section for an exemption notice under Sec. 723.175 of this 
chapter shall include the words, ``Each company identified in this 
notice has remitted a fee of $2,500 in accordance with 40 CFR 
700.45(b).'' in the certification required in Sec. 723.175(i)(1)(x) of 
this chapter.
    (f) Fee refunds. EPA will refund any fee paid for a section 5 notice 
whenever the Agency determines:
    (1) That the chemical substance that is the subject of a PMN, 
intermediate PMN, exemption application, or exemption notice is not a 
new chemical substance as of the date of submission of the notice.
    (2) In the case of a significant new use notice, that the notice was 
not required.
    (3) The notice is incomplete under Sec. 720.65(c) of this chapter.

[53 FR 31252, Aug. 17, 1988, as amended at 54 FR 21429, May 18, 1989; 58 
FR 34204, June 23, 1993]



Sec. 700.49  Failure to remit fees.

    EPA will not consider a section 5 notice to be complete unless the 
appropriate certification under Sec. 700.45(e) is included and until the 
appropriate remittance under Sec. 700.45(b) has been sent to EPA as 
provided in Sec. 700.45(e) and received by EPA. EPA will notify the 
submitter that the section 5 notice is incomplete in accordance with 
Sec. 720.65(c) of this chapter.



PART 702--GENERAL PRACTICES AND PROCEDURES--Table of Contents




                        Subparts A-B--[Reserved]

                         Subpart C--Citizen Suit

Sec.
702.60  Purpose.
702.61  Service of notice.
702.62  Contents of notice.

    Authority: 15 U.S.C. 2619.

    Source: 47 FR 2773, Jan. 19, 1982, unless otherwise noted.



                        Subparts A-B--[Reserved]



                         Subpart C--Citizen Suit



Sec. 702.60  Purpose.

    Section 20 of the Toxic Substances Control Act (TSCA) authorizes any 
person to begin a civil action to compel performance by the 
Environmental Protection Agency (EPA) of TSCA non-discretionary acts or 
duties (section 20(a)(2)) or to restrain any violation of TSCA, or of 
any rule promulgated under sections 4, 5, or 6, or of any order issued 
under section 5 of TSCA (section 20(a)(1)). The purpose of this 
regulation is to prescribe procedures governing the giving of a notice 
of intent to file suit required by section 20(b) of TSCA as a 
prerequisite to beginning such civil actions.



Sec. 702.61  Service of notice.

    (a) Notice as a prerequisite to suit. Under section 20 of TSCA, no 
civil action may be commenced by a citizen to restrain a violation of 
TSCA, or a rule or order thereunder, unless at least 60 days in advance 
the citizen has given notice of the intent to file suit to the 
Administrator and to the person who is alleged to have committed the 
violation. No civil action may be commenced by a citizen to compel the 
Administrator to perform any non-discretionary act or duty under TSCA, 
unless at least 60 days in advance the citizen has given notice of the 
intent to file suit to the Administrator. However, in

[[Page 8]]

the case of an alleged failure by the Administrator to file an action 
under section 7 of TSCA, the citizen must give notice to the 
Administrator only 10 days in advance of filing the civil action.
    (b) Method of service. Notice of intent to file suit can be either 
personally served or served by certified mail--return receipt 
requested--to persons identified in paragraph (d) of this section.
    (c) Date of service. The effective date of service of a notice given 
in accordance with this rule shall be the date of the return receipt, if 
served by mail, or the date of receipt if personally served.
    (d) Persons to be served--(1) Violations of TSCA rules or TSCA 
order. (i) If the alleged violator is a private individual or a 
corporation, notice of intent to file suit shall be served on the 
individual or the owner or managing agent of the plant, facility, or 
activity alleged to be in violation. If the alleged violator is a 
corporation, a copy of the notice shall also be sent to the registered 
agent, if any, of such corporation in the State in which such violation 
is alleged to have occurred. Notice shall also be served on the 
Administrator of the EPA.
    (ii) If the alleged violator is a State or local government entity, 
notice of intent to file suit shall be served on the head of the agency. 
Notice shall also be served on the Administrator of the EPA, and a copy 
shall be sent to the Attorney General of the United States.
    (iii) If the alleged violator is a Federal agency, notice of intent 
to file suit shall be served on the head of the agency. Notice shall 
also be served on the Administrator of the EPA, and a copy shall be sent 
to the Attorney General of the United States.
    (2) Performance of non-discretionary TSCA acts or duties. Notice of 
intent to file suit shall be served on the Administrator of the EPA and 
a copy shall be sent to the Attorney General of the United States.
    (3) Address of persons to be served. (i) EPA Administrator: 401 M 
St., SW., Washington, DC 20460. (ii) Attorney General of the United 
States: 10th and Constitution Avenue, NW., Washington, DC 20530.



Sec. 702.62  Contents of notice.

    (a) Violation of TSCA rule or TSCA order. Notice of intent to file 
suit regarding an alleged violation of TSCA or any rule promulgated 
under sections 4, 5, or 6, or an order issued under section 5, shall 
include sufficient information to permit the recipient to identify:
    (1) The specific provision of TSCA or of the rule or order under 
TSCA alleged to have been violated.
    (2) The activity alleged to constitute a violation.
    (3) The person or persons responsible for the alleged violation.
    (4) The location of the alleged violation.
    (5) The date or dates of the alleged violation as closely as the 
citizen is able to specify them.
    (6) The full name, address, and telephone number of the citizen 
giving notice.
    (b) Failure to act. Notice regarding an alleged failure of the 
Administrator to perform any act or duty which is not discretionary 
shall:
    (1) Identify the specific provision of TSCA which requires an act or 
creates a duty.
    (2) Describe with reasonable specificity the action taken or not 
taken by the Administrator which is alleged to constitute a failure to 
perform the act or duty.
    (3) State the full name, address, and telephone number of the 
citizen giving the notice.
    (c) Identification of Counsel. The notice shall state the name, 
address, and telephone number of the Legal Counsel, if any, representing 
the citizen giving the notice.



PART 704--REPORTING AND RECORDKEEPING REQUIREMENTS--Table of Contents




 Subpart A--General Reporting and Recordkeeping Provisions for Section 
                    8(a) Information-Gathering Rules

Sec.
704.1  Scope.
704.3  Definitions.
704.5  Exemptions.
704.7  Confidential business information claims.
704.9  Where to send reports.
704.11  Recordkeeping.
704.13  Compliance and enforcement.

[[Page 9]]

     Subpart B--Chemical-Specific Reporting and Recordkeeping Rules

704.25  11-Aminoundecanoic acid.
704.33  P-tert-butylbenzoic acid (P-TBBA), p-tert-butyltoluene (P-TBT) 
          and p-tert-butylbenzaldehyde (P-TBB).
704.43  Chlorinated naphthalenes.
704.45  Chlorinated terphenyl.
704.95  Phosphonic acid,[1,2-ethanediylbis[nitrilobis-
          (methylene)]]tetrakis-(EDTMPA) and its salts.
704.102  Hexachloronorbornadiene.
704.104  Hexafluoropropylene oxide.
704.175  4,4'-methylenebis(2-chloroaniline) (MBOCA).

    Authority: 15 U.S.C. 2607(a).



 Subpart A--General Reporting and Recordkeeping Provisions for Section 
                    8(a) Information-Gathering Rules



Sec. 704.1  Scope.

    (a) This part specifies reporting and recordkeeping procedures under 
section 8(a) of the Toxic Substances Control Act (TSCA) for 
manufacturers, importers, and processors of chemical substances and 
mixtures (hereafter collectively referred to as substances) that are 
identified in subpart B of this part. The reporting and recordkeeping 
provisions in subpart A of this part apply throughout this part unless 
revised in any other subpart.
    (b) Subpart B of this part sets out chemical-specific reporting and 
recordkeeping requirements under section 8(a) of TSCA.

[53 FR 51715, Dec. 22, 1988, as amended at 60 FR 31920, June 19, 1995]



Sec. 704.3  Definitions.

    All definitions as set forth in section 3 of TSCA apply in this 
part. In addition, the following definitions are provided for the 
purposes of this part.
    Annual means the corporate fiscal year.
    Article means a manufactured item (1) which is formed to a specific 
shape or design during manufacture, (2) which has end use function(s) 
dependent in whole or in part upon its shape or design during end use, 
and (3) which has either no change of chemical composition during its 
end use or only those changes of composition which have no commercial 
purpose separate from that of the article, and that result from a 
chemical reaction that occurs upon end use of other chemical substances, 
mixtures, or articles; except that fluids and particles are not 
considered articles regardless of shape or design.
    Byproduct means a chemical substance produced without a separate 
commercial intent during the manufacture, processing, use, or disposal 
of another chemical substance(s) or mixture(s).
    CAS Number means Chemical Abstracts Service Registry Number.
    Coproduct means a chemical substance produced for a commercial 
purpose during the manufacture, processing, use, or disposal of another 
chemical substance or mixture.
    Customer means any person to whom a manufacturer, importer, or 
processor directly distributes any quantity of a chemical substance, 
mixture, mixture containing the substance or mixture, or article 
containing the substance or mixture, whether or not a sale is involved.
    Domestic means within the geographical boundaries of the 50 United 
States, including the District of Columbia, the Commonwealth of Puerto 
Rico, the Virgin Islands, Guam, American Samoa, the Northern Mariana 
Islands, and any other territory or possession of the United States.
    Enclosed process means a manufacturing or processing operation that 
is designed and operated so that there is no intentional release into 
the environment of any substance present in the operation. An operation 
with fugitive, inadvertent, or emergency pressure relief releases 
remains an enclosed process so long as measures are taken to prevent 
worker exposure to and environmental contamination from the releases.
    EPA means the United States Environmental Protection Agency.
    Import means to import for commercial purposes.
    Import for commercial purposes means to import with the purpose of 
obtaining an immediate or eventual commercial advantage for the 
importer, and includes the importation of any amount of a chemical 
substance or mixture. If

[[Page 10]]

a chemical substance or mixture containing impurities is imported for 
commercial purposes, then those impurities also are imported for 
commercial purposes.
    Import in bulk form means to import a chemical substance (other than 
as part of a mixture or article) in any quantity, in cans, bottles, 
drums, barrels, packages, tanks, bags, or other containers, if the 
chemical substance is intended to be removed from the container and the 
substance has an end use or commercial purpose separate from the 
container.
    Importer means (1) any person who imports any chemical substance or 
any chemical substance as part of a mixture or article into the customs 
territory of the United States, and includes:
    (i) The person primarily liable for the payment of any duties on the 
merchandise, or
    (ii) An authorized agent acting on his behalf (as defined in 19 CFR 
1.11).
    (2) Importer also includes, as appropriate:
    (i) The consignee.
    (ii) The importer of record.
    (iii) The actual owner if an actual owner's declaration and 
superseding bond have been filed in accordance with 19 CFR 141.20.
    (iv) The transferee, if the right to draw merchandise in a bonded 
warehouse has been transferred in accordance with subpart C of 19 CFR 
part 144.
    (3) For the purposes of this definition, the customs territory of 
the United States consists of the 50 States, Puerto Rico, and the 
District of Columbia.
    Impurity means a chemical substance which is unintentionally present 
with another chemical substance.
    Intermediate means any chemical substance that is consumed, in whole 
or in part, in chemical reactions used for the intentional manufacture 
of other chemical substances or mixtures, or that is intentionally 
present for the purpose of altering the rates of such chemical 
reactions.
    Known to or reasonably ascertainable by means all information in a 
person's possession or control, plus all information that a reasonable 
person similarly situated might be expected to possess, control, or 
know.
    Manufacture means to manufacture for commercial purposes.
    Manufacture for commercial purposes means: (1) To import, produce, 
or manufacture with the purpose of obtaining an immediate or eventual 
commercial advantage for the manufacturer, and includes among other 
things, such ``manufacture'' of any amount of a chemical substance or 
mixture:
    (i) For commercial distribution, including for test marketing.
    (ii) For use by the manufacturer, including use for product research 
and development, or as an intermediate.
    (2) Manufacture for commercial purposes also applies to substances 
that are produced coincidentally during the manufacture, processing, 
use, or disposal of another substance or mixture, including both 
byproducts that are separated from that other substance or mixture and 
impurities that remain in that substance or mixture. Such byproducts and 
impurities may, or may not, in themselves have commercial value. They 
are nonetheless produced for the purpose of obtaining a commercial 
advantage since they are part of the manufacture of a chemical product 
for a commercial purpose.
    Manufacturer means a person who imports, produces, or manufactures a 
chemical substance. A person who extracts a component chemical substance 
from a previously existing chemical substance or a complex combination 
of substances is a manufacturer of that component chemical substance.
    Non-isolated intermediate means any intermediate that is not 
intentionally removed from the equipment in which it is manufactured, 
including the reaction vessel in which it is manufactured, equipment 
which is ancillary to the reaction vessel, and any equipment through 
which the substance passes during a continuous flow process, but not 
including tanks or other vessels in which the substance is stored after 
its manufacture. Mechanical or gravity transfer through a closed system 
is not considered to be intentional removal, but storage or transfer to 
shipping containers ``isolates'' the substance by removing it from 
process equipment in which it is manufactured.
    Own or control means ownership of 50 percent or more of a company's 
voting

[[Page 11]]

stock or other equity rights, or the power to control the management and 
policies of that company. A company may own or control one or more 
sites. A company may be owned or controlled by a foreign or domestic 
parent company.
    Parent company is a company that owns or controls another company.
    Person includes any individual, firm, company, corporation, joint 
venture, partnership, sole proprietorship, association, or any other 
business entity; any State or political subdivision thereof; any 
municipality; any interstate body; and any department, agency, or 
instrumentality of the Federal Government.
    Possession or control means in the possession or control of any 
person, or of any subsidiary, partnership in which the person is a 
general partner, parent company, or any company or partnership which the 
parent company owns or controls, if the subsidiary, parent company, or 
other company or partnership is associated with the person in the 
research, development, test marketing, or commercial marketing of the 
substance in question. Information is in the possession or control of a 
person if it is:
    (1) In the person's own files including files maintained by 
employees of the person in the course of their employment.
    (2) In commercially available data bases to which the person has 
purchased access.
    (3) Maintained in the files in the course of employment by other 
agents of the person who are associated with research, development, test 
marketing, or commercial marketing of the chemical substance in 
question.
    Process means to process for commercial purposes.
    Process for commercial purposes means the preparation of a chemical 
substance or mixture after its manufacture for distribution in commerce 
with the purpose of obtaining an immediate or eventual commercial 
advantage for the processor. Processing of any amount of a chemical 
substance or mixture is included in this definition. If a chemical 
substance or mixture containing impurities is processed for commercial 
purposes, then the impurities also are processed for commercial 
purposes.
    Processor means any person who processes a chemical substance or 
mixture.
    Production volume means the quantity of a substance which is 
produced by a manufacturer, as measured in kilograms or pounds.
    Propose to manufacture, import, or process means that a person has 
made a firm management decision to commit financial resources for the 
manufacture, import, or processing of a specified chemical substance or 
mixture.
    Site means a contiguous property unit. Property divided only by a 
public right-of-way shall be considered one site. There may be more than 
one plant on a single site. The site for a person who imports a 
substance is the site of the operating unit within the person's 
organization which is directly responsible for importing the substance 
and which controls the import transaction and may in some cases be the 
organization's headquarters office in the United States.
    Small manufacturer or importer means a manufacturer or importer that 
meets either of the following standards:
    (1) First standard. A manufacturer or importer of a substance is 
small if its total annual sales, when combined with those of its parent 
company (if any), are less than $40 million. However, if the annual 
production or importation volume of a particular substance at any 
individual site owned or controlled by the manufacturer or importer is 
greater than 45,400 kilograms (100,000 pounds), the manufacturer or 
importer shall not qualify as small for purposes of reporting on the 
production or importation of that substance at that site, unless the 
manufacturer or importer qualifies as small under standard (2) of this 
definition.
    (2) Second standard. A manufacturer or importer of a substance is 
small if its total annual sales, when combined with those of its parent 
company (if any), are less than $4 million, regardless of the quantity 
of substances produced or imported by that manufacturer or importer.
    (3) Inflation index. EPA shall make use of the Producer Price Index 
for

[[Page 12]]

Chemicals and Allied Products, as compiled by the U.S. Bureau of Labor 
Statistics, for purposes of determining the need to adjust the total 
annual sales values and for determining new sales values when 
adjustments are made. EPA may adjust the total annual sales values 
whenever the Agency deems it necessary to do so, provided that the 
Producer Price Index for Chemicals and Allied Products has changed more 
than 20 percent since either the most recent previous change in sales 
values or the date of promulgation of this rule, whichever is later. EPA 
shall provide Federal Register notification when changing the total 
annual sales values.
    Small quantities solely for research and development (or ``small 
quantities solely for purposes of scientific experimentation or analysis 
or chemical research on, or analysis of, such substance or another 
substance, including such research or analysis for the development of a 
product'') means quantities of a chemical substance manufactured, 
imported, or processed or proposed to be manufactured, imported, or 
processed solely for research and development that are not greater than 
reasonably necessary for such purposes.
    Substance means either a chemical substance or mixture unless 
otherwise indicated.
    Test marketing means the distribution in commerce of no more than a 
predetermined amount of a chemical substance, mixture, article 
containing that chemical substance or mixture, or a mixture containing 
that substance, by a manufacturer or processor, to no more than a 
defined number of potential customers to explore market capability in a 
competitive situation during a predetermined testing period prior to the 
broader distribution of that chemical substance, mixture, or article in 
commerce.
    Total annual sales means the total annual revenue (in dollars) 
generated by the sale of all products of a company. Total annual sales 
must include the total annual sales revenue of all sites owned or 
controlled by that company and the total annual sales revenue of that 
company's subsidiaries and foreign or domestic parent company, if any.
    TSCA means the Toxic Substances Control Act, 15 U.S.C. 2601 et seq.

[53 FR 51715, Dec. 22, 1988]



Sec. 704.5  Exemptions.

    A person who is subject to reporting requirements for a substance 
identified in this part is exempt from those requirements to the extent 
that the person and that person's use of the substance is described in 
this section. This section is superseded by any TSCA section 8(a) rule 
that adds to, removes, or revises the exemptions described in this 
section.
    (a) Articles. A person who imports, processes, or proposes to import 
or process a substance identified in this part solely as part of an 
article is exempt from the reporting requirements of this part with 
regard to that substance.
    (b) Byproducts. A person who manufactures, imports, or proposes to 
manufacture or import a substance identified in this part solely as a 
byproduct is exempt from the reporting requirements of this part.
    (c) Impurities. A person who manufactures, imports, processes, or 
proposes to manufacture, import, or process a substance identified in 
this part solely as an impurity is exempt from the reporting 
requirements of this part.
    (d) Non-isolated intermediate. A person who manufactures or proposes 
to manufacture a substance identified in this part solely as a non-
isolated intermediate is exempt from the reporting requirements of this 
part.
    (e) Research and development. A person who manufactures, imports, 
processes, or proposes to manufacture, import, or process a substance 
identified in this part only in small quantities solely for research and 
development is exempt from the reporting requirements of this part.
    (f) Small manufacturers and importers. Small manufacturers and 
importers are exempt from the reporting requirements of this part.

[53 FR 51717, Dec. 22, 1988]



Sec. 704.7  Confidential business information claims.

    (a) Any person submitting a notice under this rule may assert a 
business

[[Page 13]]

confidentiality claim covering all or any part of the notice. Any 
information covered by a claim will be disclosed by EPA only to the 
extent and by means of the procedures set forth in part 2 of this title.
    (b) If no claim accompanies the notice at the time it is submitted 
to EPA, the notice will be placed in an open file available to the 
public without further notice to the respondent.
    (c) To assert a claim of confidentiality for data contained in a 
notice, the respondent must submit two copies of the notice.
    (1) One copy of the notice must be complete. In that copy the 
respondent must indicate what data, if any, are claimed as confidential 
by marking the specific information on each page with a label such as 
``confidential'', ``proprietary'', or ``trade secret''.
    (2) If some data in the notice are claimed as confidential, the 
respondent must submit a second copy. The second copy must be complete 
except that all information claimed as confidential in the first copy 
must be deleted.
    (3) The first copy of the notice will be for internal use by EPA. 
The second copy will be placed in an open file to be available to the 
public.
    (4) Failure to furnish a second copy of the notice when information 
is claimed as confidential in the first copy will be considered a 
presumptive waiver of the claim of confidentiality. EPA will notify the 
respondent by certified mail that a finding of a presumptive waiver of 
the claim of confidentiality has been made. The respondent has 15 days 
from the date of receipt of notification to submit the required second 
copy. Failure to submit the second copy will cause EPA to place the 
first copy in the public file.
    (d) In submitting a claim of confidentiality, a person attests to 
the truth of the following four statements concerning all information 
which is claimed confidential:
    (1) My company has taken measures to protect the confidentiality of 
the information, and it intends to continue to take such measures.
    (2) The information is not, and has not been, reasonably obtainable 
without our consent by other persons (other than government bodies) by 
use of legitimate means (other than discovery based on a showing of 
special need in a judicial or quasi-judicial proceeding).
    (3) The information is not publicly available elsewhere.
    (4) Disclosure of the information would cause substantial harm to 
our competitive position.

[48 FR 23420, May 25, 1983, as amended at 53 FR 51717, Dec. 22, 1988]



Sec. 704.9   Where to send reports.

    Reports must be submitted by certified mail to the Document Control 
Office (7407), Office of Pollution Prevention and Toxics, U.S. 
Environmental Protection Agency, Room G-099, 401 M St., SW., Washington, 
DC., 20460, ATT: 8(a) Reporting.

[60 FR 34463, July 3, 1995]



Sec. 704.11  Recordkeeping.

    Each person who is subject to the reporting requirements of this 
part must retain the following records for 3 years following the 
creation or compilation of the record.
    (a) A copy of each report submitted by the person in response to the 
requirements of this part.
    (b) Materials and documentation sufficient to verify or reconstruct 
the values submitted in the report.
    (c) A copy of each notice sent by the person, return receipt 
requested, to that person's customers for the purpose of notifying their 
customers of the customer's reporting obligations under this part.
    (d) All return receipts signed by the person's customers who 
received the notice described in paragraph (c) of this section.

[53 FR 51717, Dec. 22, 1988, as amended at 58 FR 34204, June 23, 1993]



Sec. 704.13  Compliance and enforcement.

    Violators of the requirements of this part may be subject to civil 
administrative penalties up to $25,000 per day of violation or criminal 
prosecution, as provided in sections 15 and 16 of TSCA. In addition, 
under section 17, EPA may seek judicial relief to compel submission of 
required information.

[53 FR 51717, Dec. 22, 1989]

[[Page 14]]



     Subpart B--Chemical-Specific Reporting and Recordkeeping Rules



Sec. 704.25  11-Aminoundecanoic acid.

    (a) Definitions. (1) 11-AA means the chemical substance 11-
aminoundecanoic acid, CAS Number 2432-99-7.
    (2) Enclosed process means a process that is designed and operated 
so that there is no intentional release of any substance present in the 
process. A process with fugitive, inadvertent, or emergency pressure 
relief releases remains an enclosed process so long as measures are 
taken to prevent worker exposure to an environmental contamination from 
the releases.
    (3) Internal subunit means a subunit that is covalently linked to at 
least two other subunits. Internal subunits of polymer molecules are 
chemically derived from monomer molecules that have formed covalent 
links between two or more other molecules.
    (4) Monomer means a chemical substance that has the capacity to form 
links between two or more other molecules.
    (5) Polymer means a chemical substance that consists of at least a 
simple weight majority of polymer molecules but consists of less than a 
simple weight majority of molecules with the same molecular weight. 
Collectively, such polymer molecules must be distributed over a range of 
molecular weights wherein differences in molecular weight are primarily 
attributable to differences in the number of internal subunits.
    (6) Polymer molecule means a molecule which includes at least four 
covalently linked subunits, at least two of which are internal subunits.
    (7) Small processor means a processor that meets either the standard 
in paragraph (a)(7)(i) of this section or the standard in paragraph 
(a)(7)(ii) of this section.
    (i) First standard. A processor of a chemical substance is small if 
its total annual sales, when combined with those of its parent company, 
if any, are less than $40 million. However, if the annual processing 
volume of a particular chemical substance at any individual site owned 
or controlled by the processor is greater than 45,400 kilograms (100,000 
pounds), the processor shall not qualify as small for purposes of 
reporting on the processing of that chemical substance at that site, 
unless the processor qualifies as small under paragraph (a)(7)(ii) of 
this section.
    (ii) Second standard. A processor of a chemical substance is small 
if its total annual sales, when combined with those of its parent 
company (if any), are less than $4 million, regardless of the quantity 
of the particular chemical substance processed by that company.
    (iii) Inflation index. EPA will use the Inflation Index described in 
the definition of small manufacturer set forth in Sec. 704.3, for 
purposes of adjusting the total annual sales values of this small 
processor definition. EPA will provide notice in the Federal Register 
when changing the total annual sales values of this definition.
    (8) Subunit means an atom or group of associated atoms chemically 
derived from corresponding reactants.
    (b) Persons who must report. Except as provided in paragraph (c) of 
this section, the following persons are subject to this section:
    (1) Persons who manufacture or propose to manufacture 11-AA:
    (i) For use as an intermediate in the manufacture of polymers in an 
enclosed process when it is expected that the 11-AA will be fully 
polymerized during the manufacturing process, or
    (ii) For use as a component in photoprocessing solutions.
    (2) Persons who import or propose to import 11-AA:
    (i) For use as an intermediate in the manufacture of polymers in an 
enclosed process when it is expected that the 11-AA will be fully 
polymerized during the manufacturing process, or
    (ii) For use as a component in photoprocessing solutions.
    (3) Persons who process or propose to process 11-AA:
    (i) For use as an intermediate in the manufacture of polymers in an 
enclosed process when it is expected that the 11-AA will be fully 
polymerized during the manufacturing process, or
    (ii) For use as a component in photoprocessing solutions.
    (c) Persons not subject to this section. The following persons are 
not subject to this section:

[[Page 15]]

    (1) Small manufacturers (includes importers) as described in 
Sec. 704.3.
    (2) Small processors.
    (3) Persons described in Sec. 704.5.
    (4) Persons who, at any time during the 3-year period ending July 
22, 1986, manufactured, imported, or processed 11-AA:
    (i) For use as a intermediate in the manufacture of polymers in an 
enclosed process when it is expected that the 11-AA will be fully 
polymerized during the manufacturing process, or
    (ii) For use as a component in photoprocessing solutions.
    (d) What information to report. Persons identified in paragraph (b) 
of this section must submit a Premanufacture Notice Form (EPA Form 7710-
25).
    (e) When to report. (1) Persons who intend to manufacture, import, 
or process 11-AA for use as an intermediate in the manufacture of 
polymers in an enclosed process when it is expected that the 11-AA will 
be fully polymerized during the manufacturing process or for use as a 
component in photoprocessing solutions must notify EPA within 30 days 
after making a firm management decision to commit financial resources 
for the manufacturing, importing, or processing of 11-AA.
    (2) Persons who initiated manufacturing, importing, or processing of 
11-AA for use as an intermediate in the manufacture of polymers in an 
enclosed process when it is expected that the 11-AA will be fully 
polymerized during the manufacturing process, or for use as a component 
in photoprocessing solutions during the time period between July 22, 
1986 and July 13, 1987 must notify EPA by August 10, 1987.
    (f) Recordkeeping. Persons subject to the reporting requirements of 
this section must retain documentation of information contained in their 
reports for a period of 5 years from the date of submission of the 
report.
    (g) Where to send reports. Reports must be submitted by certified 
mail to the Document Control Office (7407), Office of Pollution 
Prevention and Toxics, U.S. Environmental Protection Agency, Room G-099, 
401 M St., SW., Washington, DC., 20460, ATT: 11-AA Notification.

[52 FR 19864, May 28, 1987, as amended at 60 FR 16308, Mar. 29, 1995; 60 
FR 34463, July 3, 1995]



Sec. 704.33  P-tert-butylbenzoic acid (P-TBBA), p-tert-butyltoluene (P-TBT) and p-tert-butylbenzaldehyde (P-TBB).

    (a) Definitions. (1) P-TBBA means the substance p-tert-butylbenzoic 
acid, also identified as 4-(1,1-dimethylethyl)benzoic acid, CAS No. 98-
73-7.
    (2) P-TBT means the substance p-tert-butyltoluene, also identified 
as 1-(1,1-dimethylethyl)-4-methylbenzene, CAS No. 98-51-1.
    (3) P-TBB means the substance p-tert-butylbenzaldehyde, also 
identified as 4-(1,1-dimethylethyl)benzaldehyde, CAS No. 939-97-9.
    (4) Small processor means a processor that meets either the standard 
in paragraph (a)(4)(i) of this section or the standard in paragraph 
(a)(4)(ii) of this section.
    (i) First standard. A processor of a chemical substance is small if 
its total annual sales, when combined with those of its parent company, 
if any, are less than $40 million. However, if the annual processing 
volume of a particular chemical substance at any individual site owned 
or controlled by the processor is greater than 45,400 kilograms (100,000 
pounds), the processor shall not qualify as small for purposes of 
reporting on the processing of that chemical substance at that site, 
unless the processor qualifies as small under paragraph (a)(1)(ii) of 
this section.
    (ii) Second standard. A processor of a chemical substance is small 
if its total annual sales, when combined with those of its parent 
company (if any), are less than $4 million, regardless of the quantity 
of the particular chemical substance processed by that company.
    (iii) Inflation index. EPA shall use the Inflation Index described 
in the definition of small manufacturer that is set forth in Sec. 704.3, 
for purposes of adjusting the total annual sales values of this small 
processor definition. EPA shall provide Federal Register notification 
when changing the total annual sales values of this definition.

[[Page 16]]

    (b) Persons who must report. Except as provided in paragraph (c) of 
this section, the following persons are subject to the reporting 
requirements of this rule; a person may become subject to this rule more 
than once, for more than one substance or under more than one of the 
criteria listed in this paragraph (b).
    (1) Persons who manufactured, imported, or processed P-TBBA, P-TBT, 
and/or P-TBB for commercial purposes during the person's latest complete 
corporate fiscal year prior to June 25, 1986. For purposes of this 
provision, processors of P-TBBA, P-TBT, and/or P-TBB shall include only 
those persons who processed the substances other than as non-isolated 
intermediates.
    (2) Persons who commence manufacture or importation of P-TBBA, P-
TBT, and/or P-TBB for commercial purposes after June 25, 1986. This 
provision is applicable to persons who cease manufacture or importation 
of P-TBBA, P-TBT, and/or P-TBB after June 25, 1986 and then subsequently 
resume manufacture or importation of the substance(s).
    (3) Persons who process P-TBBA, P-TBT, and/or P-TBB for commercial 
purposes in any way other than as a non-isolated intermediate after June 
25, 1986.
    (c) Persons not subject to this rule. In addition to the persons 
described in Sec. 704.5, small processors, as defined in paragraph 
(a)(4) of this section, are not subject to this rule.
    (d) Information to report. Persons subject to this rule as described 
in paragraph (b) of this section shall report information to EPA as 
specified in this paragraph (d). Respondents to this rule shall report 
all information that is known to or reasonably ascertainable by the 
person reporting. For purposes of importer reporting under this 
paragraph, a site is the operating unit within the person's organization 
which is directly responsible for importing the substance and which 
controls the import transaction. The import site may in some cases be 
the organization's headquarters office in the United States.
    (1) All manufacturers, importers, and processors specified in 
paragraph (b) of this section shall report their name and headquarters 
address.
    (2) All manufacturers, importers, and processors specified in 
paragraph (b) of this section shall report the name, address, and office 
telephone number (including area code) of their principal technical 
contact.
    (3) All manufacturers, importers, and processors specified in 
paragraph (b) of this section shall report the name and address of each 
site where P-TBBA, P-TBT, and/or P-TBB is manufactured, imported, or 
processed.
    (4) All manufacturers, importers, and processors specified in 
paragraph (b)(1) of this section only shall report the information 
described in this paragraph (d)(4). Respondents to this paragraph (d)(4) 
shall report separately for each substance that they manufacture, 
import, or process, and for each site at which they do so. However, if 
the information to be reported in response to this paragraph (d)(4) is 
the same for different sites, the respondent need not report separately 
for each site but need only notify EPA that the information is the same 
for each site. The information to be reported under this paragraph 
(d)(4) shall cover the respondent's latest complete corporate fiscal 
year prior to June 25, 1986. Respondents to this paragraph (d)(4) shall 
report the following information:
    (i) The total quantity (by weight) of P-TBBA, P-TBT, or P-TBB 
manufactured, imported, or processed for commercial purposes per site.
    (ii) A narrative description of the manufacturing, importing, or 
processing operation(s) involving P-TBBA, P-TBT, or P-TBB at each site.
    (iii) A narrative description of worker activities involving P-TBBA, 
P-TBT, or P-TBB at each site, including the number of workers 
potentially exposed to each substance and, if applicable, the number of 
workers potentially exposed to more than one substance.
    (iv) The potential routes of worker exposure to P-TBBA, P-TBT, or P-
TBB at each site (e.g., inhalation, ingestion, dermal absorption).
    (v) Available monitoring data from employee breathing zones with 
potential exposure to P-TBBA, P-TBT, or P-TBB at each site, including a 
description of the method of monitoring, the number of samples taken, 
and the potential number of workers similarly

[[Page 17]]

exposed for each worker job category. Respondents to this paragraph 
(d)(4)(v) shall submit data showing a range of 8-hour time weighted 
averages (TWAs), provided that the data are available in that form. 
Respondents also shall submit a calculated geometric mean of these data, 
with an explanation of the method by which the mean was derived. 
However, if the monitoring data are not available in the form of 8-hour 
TWAs, respondents shall submit raw sample data results and the duration 
time of sampling for each job category.
    (vi) A narrative description of any personal protective equipment 
and/or engineering controls used to prevent exposure to P-TBBA, P-TBT, 
or P-TBB at each site.
    (vii) A listing of the estimated quantities of P-TBBA, P-TBT, or P-
TBB released directly into air, water, or land from each site.
    (viii) A narrative description of the times during the 
manufacturing, importing, or processing operations involving P-TBBA, P-
TBT, or P-TBB when environmental release occurs at each site.
    (ix) A narrative description of any engineering controls used to 
prevent environmental release of P-TBBA, P-TBT, or P-TBB at each site.
    (x) A narrative description of all known end uses of any P-TBBA, P-
TBT, or P-TBB that is manufactured, imported, or processed by the 
respondent. The narrative need not include customer identity.
    (xi) A narrative description of the methods used at each site for 
disposing of wastes generated during the manufacture, importation, or 
processing of P-TBBA, P-TBT, or P-TBB, including the quantity and 
content of such wastes (per site), the method of disposal, and an 
identification of the disposal site(s).
    (5) All manufactureres, importers, and processors specified in 
paragraph (b) of this section shall report the information described in 
this paragraph (d)(5). Respondents to this paragraph (d)(5) shall report 
separately for each substance that they intend to manufacture, import, 
or process during the first 2 years following the date on which they 
become subject to this rule. The data reported under this paragraph 
(d)(5) shall cover that 2-year period. Respondents to this paragraph 
(d)(5) shall report separately for each site at which they intend to 
manufacture, import, or process each substance. Respondents need not 
comply with this paragraph (d)(5) if the information to be reported is 
identical to that reported by the respondent under paragraph (d)(4) of 
this section, provided that the respondent makes note of that fact to 
EPA. Respondents to this paragraph (d)(5) shall report the following 
information:
    (i) An estimate of the total quantity (by weight) of P-TBBA, P-TBT, 
or P-TBB that the respondent intends to manufacture, import, or process 
for commercial purposes per site during each of the first 2 years 
following the date on which the respondent becomes subject to this rule.
    (ii) A narrative description of the intended manufacturing, 
importing, or processing activities involving P-TBBA, P-TBT, or P-TBB at 
each site during the first 2 years following the date on which the 
respondent becomes subject to this rule. The description shall include a 
summary of the intended manufacturing, importing, or processing 
operation(s); a summary of intended worker activities involving the 
substances, including an estimate of the number of persons anticipated 
to be exposed annually to P-TBBA, P-TBT, or P-TBB (per site) during the 
2-year period, the anticipated routes of worker exposure to the 
substances (e.g., inhalation, ingestion, dermal absorption); and a 
summary of any personal protective equipment and/or engineering controls 
that the respondent intends to use to prevent exposure to the 
substances.
    (iii) A narrative description of anticipated environmental releases 
of P-TBBA, P-TBT, or P-TBB at each site from the manufacture, 
importation, or processing of these substances during the first 2 years 
following the date on which the respondent becomes subject to this rule. 
The narrative shall include the anticipated quantities of each substance 
released directly into air, water, or land, the anticipated routes of 
environmental release, and any intended engineering controls to

[[Page 18]]

be used to prevent environmental release of the substances.
    (iv) A narrative description of all anticipated end uses or P-TBBA, 
P-TBT, or P-TBB resulting from the respondent's manufacture, 
importation, or processing of the substances during the first 2 years 
following the date on which the respondent becomes subject to this rule. 
The summary need not include customer identity.
    (v) A narrative summary of the anticipated disposal of wastes 
generated from the manufacture, importation, or processing of P-TBBA, P-
TBT, or P-TBB during the first 2 years following the date on which the 
respondent becomes subject to this rule. The summary shall include the 
anticipated quantity and content of such wastes (per site), the intended 
method of disposal, and an identification of intended disposal site(s).
    (e) When to report. Persons subject to this rule must submit the 
requisite information to EPA within 60 days of becoming subject to the 
rule under the standards set forth in paragraph (b) of this section.
    (f) Certification. Persons subject to this rule must attach the 
following statement to any information submitted to EPA in response to 
this rule: ``I hereby certify that, to the best of my knowledge and 
belief, all of the attached information is complete and accurate.'' This 
statement shall be signed and dated by the company's principal technical 
contact.
    (g) Recordkeeping. Persons subject to the reporting requirements of 
this section must retain documentation of information contained in their 
reports for a period of 5 years from the date of the submission of the 
report.

[51 FR 17339, May 12, 1986; 51 FR 18323, May 19, 1986, as amended at 52 
FR 20083, May 29, 1987; 58 FR 34204, June 23, 1993]



Sec. 704.43  Chlorinated naphthalenes.

    (a) Definitions. (1) Extent of chlorination means the percent by 
weight of chlorine.
    (2) Import means to import in bulk form or as part of a mixture.
    (3) Isomeric ratio means the relative amounts of each isomeric 
chlorinated naphthalene that composes the chemical substance; and for 
each isomer the relative amounts of each chlorinated naphthalene 
designated by the position of the chlorine atom(s) on the naphthalene.
    (4) Polychlorinated biphenyl means any chemical substance that is 
limited to the biphenyl molecule and that has been chlorinated to 
varying degrees.
    (5) Small manufacturer means a manufacturer (including importers) 
who meets either paragraph (a)(5)(i) or (ii) of this section:
    (i) A manufacturer of a chemical substance is small if its total 
annual sales, when combined with those of its parent company (if any), 
are less than $40 million. However, if the annual production volume of a 
particular chemical substance at any individual site owned or controlled 
by the manufacturer is greater than 45,400 kilograms (100,000 pounds), 
the manufacturer shall not qualify as small for purposes of reporting on 
the production of that chemical substance at that site, unless the 
manufacturer qualifies as small under paragraph (a)(5)(ii) of this 
section.
    (ii) A manufacturer of a chemical substance is small if its total 
annual sales, when combined with those of its parent company (if any), 
are less than $4 million, regardless of the quantity of the particular 
chemical substance produced by that manufacturer.
    (iii) For imported mixtures containing a chemical substance 
identified in paragraph (b) of this section, the 45,400 kilograms 
(100,000 pounds) standard in paragraph (a)(5)(i) of this section applies 
only to the amount of the chemical substance in a mixture and not the 
other components of the mixture.
    (6) Waste means any solid liquid, semisolid, or contained gaseous 
material that results from the production of a chemical substance 
identified in paragraph (b) of this section and which is to be disposed.
    (b) Substances for which reports must be submitted.

------------------------------------------------------------------------
        CAS registry number                  Chemical substance         
------------------------------------------------------------------------
   90-13-1........................  Naphthalene, 1-chloro-              
   91-58-7........................  Naphthalene, 2-chloro-              
 1321-64-8........................  Naphthalene, pentachloro-           
 1321-65-9........................  Naphthalene, trichloro-             
 1335-87-1........................  Naphthalene, hexachloro-            
 1335-88-2........................  Naphthalene, tetrachloro-           
 1825-30-5........................  Naphthalene, 1,5-dichloro-          
 1825-31-6........................  Naphthalene, 1,4-dichloro-          
 2050-69-3........................  Naphthalene, 1,2-dichloro-          

[[Page 19]]

                                                                        
 2050-72-8........................  Naphthalene, 1,6-dichloro-          
 2050-73-9........................  Naphthalene, 1,7-dichloro-          
 2050-74-0........................  Naphthalene, 1,8-dichloro-          
 2050-75-1........................  Naphthalene, 2,3-dichloro-          
 2065-70-5........................  Naphthalene, 2,6-dichloro-          
 2198-75-6........................  Naphthalene, 1,3-dichloro-          
 2198-77-8........................  Naphthalene, 2,7-dichloro-          
 2234-13-1........................  Naphthalene, octachloro-            
25586-43-0........................  Naphthalene, chloro-                
32241-08-0........................  Naphthalene, heptachloro-           
70776-03-3........................  Naphthalene, chloro derivatives.    
------------------------------------------------------------------------

    (c) Persons who must report. (1) Persons who are manufacturing or 
importing a chemical substance identified in paragraph (b) of this 
section on October 8, 1984.
    (2) Persons who propose to import a chemical substance identified in 
paragraph (b) of this section on or after October 8, 1984.
    (3) Persons who manufacture a chemical substance identified in 
paragraph (b) of this section after October 8, 1984.
    (4) A person is required to report only once for each chemical 
substance identified in paragraph (b) of this section.
    (d) Persons exempt from reporting. (1) Small manufacturers.
    (2) Persons described in Sec. 704.5.
    (e) What information to report. Persons described in paragraph (c) 
of this section must notify EPA of current or prospective manufacture or 
import. The notice must include, to the extent that it is known to or 
reasonably ascertainable by the person making the report, the following 
information:
    (1) Company name and address.
    (2) Name, address, and telephone number of the principal technical 
contact.
    (3) For chemical substances proposed to be imported, the proposed 
date of import.
    (4) A description of the use(s) or intended use(s) for the chemical 
substance.
    (5) A description of the isomeric ratio and extent of chlorination 
of the chemical substance and the impurity level of polychlorinated 
biphenyls.
    (6) The quantity (by weight) manufactured or imported within 12 
months prior to October 8, 1984, if any, and the estimated quantity (by 
weight) to be manufactured or imported for the first 3 years following 
the date of the report or the date of the intended start of import 
whichever occurs later.
    (7) The number of persons exposed to the chemical substance during 
manufacture, import, processing, distribution in commerce, use, and 
disposal.
    (8) If a manufacturer's waste contains one or more of the chemical 
substances identified in paragraph (b) of this section, the manufacturer 
must:
    (i) Provide the quantity (by weight) of the chemical substances 
identified in paragraph (b) of this section present in the waste.
    (ii) Identify the constituents of the waste and their 
concentrations,
    (iii) State the rate of waste generation as a percentage of 
production volume,
    (iv) Describe where in the manufacturing process the waste is 
generated, and
    (v) Describe the method for disposal of the waste.
    (f) When to report. (1) Persons who are manufacturing or importing a 
chemical substance identified in paragraph (b) of this section on 
October 8, 1984 must notify EPA by November 6, 1984.
    (2) Persons who propose to import a chemical substance identified in 
paragraph (b) of this section on or after October 8, 1984 must notify 
EPA by November 6, 1984, or 15 days after making the management decision 
described in Sec. 704.3, whichever is later in time.
    (3) Persons who manufacture a chemical substance identified in 
paragraph (b) of this section after October 8, 1984 must notify EPA 
within 30 days after the initial date of manufacture.

[49 FR 33653, Aug. 24, 1984; 49 FR 45133, Nov. 15, 1984; 50 FR 1215, 
Jan. 10, 1985; 51 FR 19839, June 3, 1986; 52 FR 20083, May 29, 1987. 
Redesignated at 53 FR 51717, Dec. 22, 1988]



Sec. 704.45  Chlorinated terphenyl.

    (a) Definitions. (1) Chlorinated terphenyl means a chemical 
substance, CAS No. 61788-33-6, comprised of chlorinated ortho-, meta-, 
and paraterphenyl.
    (2) Extent of chlorination means the percent by weight of chlorine 
for each isomer (ortho, meta, and para).
    (3) Isomeric ratio means the ratios of ortho-, meta-, and 
parachlorinated terphenyls.
    (4) Polychlorinated biphenyl means any chemical substance that is 
limited

[[Page 20]]

to the biphenyl molecule that has been chlorinated to varying degrees.
    (5) Small manufacturer means a manufacturer (importers are defined 
as manufacturers under TSCA) who meets either of the following standards 
under this rule:
    (i) First standard. A manufacturer of an existing chemical substance 
is small if its total annual sales, when combined with those of its 
parent company (if any), are less than $40 million. However, if the 
annual production volume of a particular chemical substance at any 
individual site owned or controlled by the manufacturer is greater than 
45,400 kilograms (100,000 pounds), the manufacturer shall not qualify as 
small for purposes of reporting on the production of that chemical 
substance at the site, unless the manufacturer qualified as small under 
paragraph (a)(5)(ii) of this section.
    (ii) Second standard. A manufacturer of an existing chemical 
substance is small if its total annual sales, when combined with those 
of its parent company (if any), are less than $4 million, regardless of 
the quantity of chemicals produced by that manufacturer.
    (b) Persons who must report. Except for small manufacturers and as 
provided in Sec. 704.5, the following persons are subject to the rule:
    (1) Persons who manufacture or propose to manufacture chlorinated 
terphenyl.
    (2) Persons who import (importers) or propose to import chlorinated 
terphenyl as a chemical substance in bulk or as part of a mixture.
    (c) What information to report. Persons subject to this rule as 
described in paragraph (b) of this section must notify EPA of current or 
proposed manufacture or import of chlorinated terphenyl. The notice must 
include, to the extent that it is known to the person making the report 
or is reasonably ascertainable, the following information:
    (1) Company name and address.
    (2) Name, address, and telephone number of principal technical 
contact.
    (3) A description of the use(s) or intended use(s) for chlorinated 
terphenyl.
    (4) A description of the isomeric ratio and extent of chlorination 
of the chlorinated terphenyl and the impurity level of polychlorinated 
biphenyls.
    (5) The quantity (by weight) manufactured or imported within 12 
months prior to the effective date of the rule, if any, and the 
estimated quantity (by weight) to be manufactured or imported for the 
first three years following the date of the report or the date of the 
intended start of production, whichever occurs later.
    (6) The proposed date for the initiation of manufacturing or 
importation of chlorinated terphenyl, if appropriate.
    (d) When to report. Persons who are manufacturing or importing 
chlorinated terphenyl on the effective date of the rule must notify EPA 
within 30 days of the effective date of the rule. Persons who propose to 
manufacture or import chlorinated terphenyl must notify EPA within 15 
days after making the management decision described in Sec. 704.3 
``Proposed to manufacture or import''.

[49 FR 11184, Mar. 26, 1984, as amended at 49 FR 32068, Aug. 10, 1984; 
50 FR 2048, Jan. 15, 1985; 52 FR 20083, May 29, 1987. Redesignated at 53 
FR 51717, Dec. 22, 1988; 58 FR 34204, June 23, 1993]



Sec. 704.95  Phosphonic acid, [1,2-ethanediyl-bis[nitrilobis-(methylene)]]tetrakis- (EDTMPA) and its salts.

    (a) Substances for which reporting is required. The chemical 
substances for which reporting is required under this section are:

------------------------------------------------------------------------
  CAS No.                           Chemical name                       
------------------------------------------------------------------------
1429-50-1..  Phosphonic acid, [1,2-ethanediyl-bis[nitrilobis            
              (methylene)]] tetrakis- (EDTMPA)                          
15142-96-8.  Phosphonic acid, [1,2-ethanediyl-                          
              bis[nitrilobis(methylene)]] tetrakis-, hexasodium salt    
34274-30-1.  Phosphonic acid, [1,2-ethanediyl-                          
              bis[nitrilobis(methylene)]] tetrakis-, potassium salt     
57011-27-5.  Phosphonic acid, [1,2-ethanediyl-bis[nitrilobis            
              (methylene)]] tetrakis-, ammonium salt                    
67924-23-6.  Cobaltate (6-), [[[1,2-ethanediylbis [nitrilobis           
              (methylene)]] tetrakis-[phosphonato]] (8-)]-,             
              pentapotassium hydrogen, (OC-6-21)-                       
67969-67-9.  Cobaltate (6-), [[[1,2-ethanediylbis [nitrilobis           
              (methylene)]] tetrakis- [phosphonato]] (8-)-              
              N,N',O,O'',O'''',O'''''']-, pentasodium hydrogen, (OC-6-  
              21)-                                                      
67989-89-3.  Cuprate (6-), [[[1,2-ethanediylbis [nitrilobis             
              (methylene)]] tetrakis- [phosphonato]] (8-)]-,            
              pentapotassium hydrogen, (OC-6-21)-                       

[[Page 21]]

                                                                        
68025-39-8.  Cobaltate (6-), [[[1,2-ethanediylbis [nitrilobis           
              (methylene)]] tetrakis- [phosphonato]] (6-)-              
              N,N',O,O'',O'''',O'''''']-, pentaammonium hydrogen, (OC-6-
              21)-                                                      
68188-96-5.  Phosphonic acid, [1,2-ethanediylbis [nitrilobis            
              (methylene)]] tetrakis-, tetrapotassium salt              
68309-98-8.  Cadmate (6-), [[[1,2-ethanediylbis [nitrilobis             
              (methylene)]] tetrakis- [phosphonato]] (8-)]-,            
              pentapotassium hydrogen, (OC-6-21)-                       
68901-17-7.  Phosphonic acid, [1,2-ethanediylbis [nitrilobis            
              (methylene)]] tetrakis-, octaammonium salt                
68958-86-1.  Nickelate (6-), [[[1,2-ethanediylbis [nitrilobis           
              (methylene)]] tetrakis- [phosphonato]] (8-)]-,            
              pentaammonium hydrogen, (OC-6-21)-                        
68958-87-2.  Nickelate (6-), [[[1,2-ethanediylbis [nitrilobis           
              (methylene)]] tetrakis- [phosphonato]] (8-)]-,            
              pentapotassium hydrogen, (OC-6-21)-                       
68958-88-3.  Nickelate (6-), [[[1,2-ethanediylbis [nitrilobis           
              (methylene)]] tetrakis [phosphonato]] (8-)]-, pentasodium 
              hydrogen, (OC-6-21)-                                      
------------------------------------------------------------------------

    (b) Persons who must report. Unless exempt as provided in 
Sec. 704.5, reports must be submitted by:
    (1) Persons who manufacture or import any of the substances 
identified in paragraph (a) of this section.
    (2) Persons who propose to manufacture or propose to import any of 
the substances identified in paragraph (a) of this section. For the 
purposes of importer reporting under this section, an import site is the 
operating unit within the person's organization which is directly 
responsible for importing the substance and which controls the import 
transaction; the import site may in some cases be the organization's 
headquarters office in the United States.
    (c) What information to report. Persons identified in paragraph (b) 
of this section must report to EPA, for each of the substances 
identified in paragraph (a) of this section, the following information 
to the extent known to or reasonably ascertainable by them.
    (1) Initial Report:
    (i) Name and Chemical Abstracts Service Registry Number of the 
substance for which the report is submitted.
    (ii) Company name and headquarters address.
    (iii) Name, address, and telephone number of the principal technical 
contact.
    (iv) The total quantity (by weight in pounds) of the substance 
manufactured or imported for the person's most recently completed 
corporate fiscal year.
    (v) A description of the commercial uses of the substance during the 
person's most recently completed corporate fiscal year, including the 
production volume for each use.
    (vi) The estimated quantity (by weight in pounds) of the substance 
proposed to be manufactured or imported in the person's current 
corporate fiscal year.
    (vii) A description of the intended commercial uses of the substance 
during the person's current corporate fiscal year, including the 
estimated production volume for each use.
    (2) Follow-up Report:
    (i) Name and Chemical Abstracts Service Registry Number of the 
substance for which the report is submitted.
    (ii) Company name and headquarters address.
    (iii) Name, address, and telephone number of the principal technical 
contact.
    (iv) The estimated quantity (by weight in pounds) of the substance 
proposed to be manufactured or imported in the person's current 
corporate fiscal year.
    (v) A description of the intended commercial uses of the substance 
during the person's current corporate fiscal year, including the 
estimated production volume for each use.
    (d) When to report. (1) Persons specified in paragraph (b)(1) of 
this section who are manufacturing or importing the substance as of 
December 5, 1988 must submit an initial report described in paragraph 
(c)(1) of this section by January 3, 1989.
    (2) Persons specified in paragraph (b)(2) of this section must 
submit an initial report within 30 days after making the management 
decision described in Sec. 704.3 or by January 3, 1989, whichever is 
later.
    (3) Persons specified in paragraph (b) of this section, who 
submitted a report described in paragraph (c)(1) of this section, must 
submit a follow-up report described in paragraph (c)(2) of this section 
within 30 days of making the management decision, described at 
Sec. 704.3, to do either of the following events:
    (i) Manufacture or import the substance in a quantity 50 percent 
greater

[[Page 22]]

than the quantity reported in the most recently submitted report.
    (ii) Manufacture or import the substance for a use not reported for 
that substance in any previous report.
    (e) Certification. Persons subject to this section must attach the 
following statement to any information submitted to EPA in response to 
this section: ``I hereby certify that, to the best of my knowledge and 
belief, all of the attached information is complete and accurate.'' This 
statement must be signed and dated by the company's principal technical 
contact.
    (f) Recordkeeping. Persons subject to the reporting requirements of 
this section must retain documentation of information contained in their 
reports for a period of 5 years from the date of the submission of the 
report.

[53 FR 41337, Oct. 21, 1988, as amended at 58 FR 34204, June 23, 1993]



Sec. 704.102  Hexachloronorbornadiene.

    (a) Definitions. (1) Endrin means the pesticide 2,7:3,6-
Dimethanonaphth[2,3-b]oxirene,3,4,5,6,9,9-hexachloro-
1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha, 2beta, 2abeta, 3alpha, 6alpha, 
6abeta, 7beta, 7aalpha)-, CAS Number 72-20-8.
    (2) HEX-BCH means the chemical substance 1,2,3,4,7,7-
hexachloronorbornadiene, CAS Number 3389-71-7.
    (3) Isodrin means the pesticide 1,4:5,8-
Dimethanonaphthalene,1,2,3,4,10,10-hexacholoro-1,4,4a,5,8,8a-hexahydro-, 
(1alpha, 4alpha, 4abeta, 5beta, 8beta, 8abeta)-, CAS Number 465-73-6.
    (4) Small business means any manufacturer, importer, or processor 
who meets either paragraph (a)(4)(i) or (ii) of this section:
    (i) A business is small if its total annual sales, when combined 
with those of its parent (if any), are less than $40 million. However, 
if the annual manufacture, importation, or processing volume of a 
particular chemical substance at any individual site owned or controlled 
by the business is greater than 45,400 kilograms (100,000 pounds), the 
business shall not qualify as small for purposes of reporting on the 
manufacture, importation, or processing of that chemical substance at 
that site, unless the business qualifies as small under paragraph 
(a)(4)(ii) of this section.
    (ii) A business is small if its total annual sales, when combined 
with those of its parent company (if any), are less than $4 million, 
regardless of the quantity of the particular chemical substance 
manufactured, imported, or processed by that business.
    (iii) For imported and processed mixtures containing HEX-BCH, the 
45,400 kilograms (100,000 pounds) standard in paragraph (a)(4)(i) of 
this section applies only to the amount of HEX-BCH in a mixture and not 
the other components of the mixture.
    (5) ``8-hour time weighted average'' means the cumulative exposure 
for an 8-hour work shift computed as follows:

                                                                                                                
                                                       CaTa+CbTb+ . . . CnTn                                    
                                        E= --------------------------------------------                         
                                                                 8                                              
                                                                                                                

Where:
    E is the equivalent exposure for the working shift.
    Ci is the concentration (i.e., parts per million) during any 
period of time (Ti) where the concentration remains constant.
    Ti is the duration in hours of the exposure at the 
concentration Ci.

    (6) ``Year'' means corporate fiscal year.
    (b) Persons who must report. (1) Reports must be submitted by:
    (i) Persons who are manufacturing, importing, or processing HEX-BCH 
for use as an intermediate in the production or isodrin or endrin on or 
after January 2, 1986; and
    (ii) Persons who propose to manufacture, import, or process HEX-BCH 
for use as an intermediate in the production of isodrin or endrin, on or 
after January 2, 1986.
    (2) Persons described in paragraph (b)(1) of this section who engage 
or propose to engage in more than one activity (i.e., manufacture and 
processing) must report the information required in paragraph (d) 
separately for each activity.
    (c) Persons exempt from reporting. (1) Small businesses.
    (2) Persons described in Sec. 704.5(a) and (c).
    (d) Information to report. (1) Initial reports must include, to the 
extent that it is known to or reasonably ascertainable by the person 
reporting, the following information:

[[Page 23]]

    (i) Company name and address.
    (ii) Name, address, and telephone number of the principal contact.
    (iii) Name and address of plant sites where HEX-BCH is or is 
proposed to be manufactured, imported, or processed, noting for each 
plant site which activity takes or would take place at each site.
    (iv) If applicable, the intended date for initiating the 
manufacture, import, or processing of HEX-BCH.
    (v) If applicable, the actual quantity (by weight) of HEX-BCH 
manufactured, imported, or processed during the most recently concluded 
year.
    (vi) The estimated quantity (by weight) of HEX-BCH to be 
manufactured, imported, or processed each year during the first 3 years 
following the date of the report or the date of the intended start of 
manufacture, import, or processing, whichever occurs later.
    (vii) For each year described in paragraphs (d)(1) (v) and (vi) of 
this section: the number or expected number of employees exposed to HEX-
BCH during the manufacture, import, processing, distribution in 
commerce, use, and disposal; the routes of exposure; and the 8-hour time 
weighted average of exposure.
    (viii) If employees are exposed or expected to be exposed to HEX-
BCH, state for each reported route of exposure, whether personal 
protective equipment is used or expected to be used, and a description 
of the personal protective equipment.
    (ix) The actual or anticipated quantity, content, method of 
disposal, and disposal site of any wastes generated or expected to be 
generated during the manufacture, importation, or processing of HEX-BCH.
    (2) Subsequent reports must provide, to the extent known to or 
reasonably ascertainable by the person reporting, the information in 
paragraph (d)(1) of this section and a statement explaining why the 
subsequent report is required.
    (e) When to report. (1) Persons who are manufacturing, importing, or 
processing HEX-BCH on January 2, 1986, must submit an initial report to 
EPA by February 3, 1986.
    (2) Persons who propose to manufacture, import, or process HEX-BCH 
on or after January 2, 1986, must submit an initial report to EPA by 
February 3, 1986, or 30 days after making the management decision 
described in Sec. 704.3 ``Propose to manufacture, import, or process,'' 
whichever is later in time.
    (3) Persons described in paragraph (b) of this section, who have 
submitted a report described in paragraph (d) of this section, must 
submit a subsequent report within 30 days of any of the following 
events. Based on the most recently submitted report:
    (i) The manufacture, importation, or processing of HEX-BCH begins at 
a plant site different than that reported pursuant to paragraph 
(d)(1)(iii) of this section.
    (ii) The actual quantity (by weight) of HEX-BCH manufactured, 
imported, or processed in a given year is greater than or equal to 200 
percent of the estimated value for that year reported pursuant to 
paragraph (d)(1)(vi) of this section.
    (iii) The total number of employees exposed to HEX-BCH is greater 
than 130 percent of the projected value reported pursuant to paragraph 
(d)(1)(vii) of this section.
    (iv) The route of exposures to HEX-BCH differs from that reported 
pursuant to paragraph (d)(1)(vii) of this section.
    (v) The actual 8-hour time weighted average exposure for any 
activity exceeds the projection reported pursuant to paragraph 
(d)(1)(vii) of this section by more than 100 percent.
    (vi) The method of disposal or disposal site reported pursuant to 
paragraph (d)(1)(ix) of this section has changed.
    (vii) Three years have passed since the most recent submission of a 
report and the person is still engaged in the manufacture, importation, 
or processing of HEX-BCH.
    (f) Certification of review. Each person who submits a report under 
this section must for 3 years following the submission date of the most 
recent submission, review their activities at the end of each year to 
determine whether any reportable event specified in paragraph (e)(3) of 
this section has occurred. If a review shows that none of these events 
has occurred, the person is required to certify this fact in writing.

[[Page 24]]

    (g) Recordkeeping. Any person subject to the reporting requirements 
of this section must:
    (1) Retain documentation of information contained in their reports. 
This documentation must be maintained for a period of 3 years from the 
date of the submission of the report; and
    (2) Retain the certification required by paragraph (f) of this 
section for 3 years from the date of its creation.

[50 FR 47536, Nov. 19, 1985, as amended at 52 FR 20083, May 29, 1987. 
Redesignated at 53 FR 51717, Dec. 22, 1988; 58 FR 34204, June 23, 1993]



Sec. 704.104  Hexafluoropropylene oxide.

    (a) Definitions. (1) ``HFPO'' means the chemical substance 
hexafluoropropylene oxide, CAS Number 428-59-1. [Listed in TSCA 
Inventory as oxirane, trifluoro(trifluoromethyl)-]
    (2) ``Enclosed process'' means a process that is designed and 
operated so that there is no intentional release of any substance 
present in the process. A process with fugitive, inadvertent, or 
emergency pressure relief releases remains an enclosed process so long 
as measures are taken to prevent worker exposure to and environmental 
contamination from the releases.
    (3) ``Small processor'' means a processor that meets either the 
standard in paragraph (a)(3)(i) of this section or the standard in 
paragraph (a)(3)(ii) of this section.
    (i) First standard. A processor of a chemical substance is small if 
its total annual sales, when combined with those of its parent company, 
if any, are less than $40 million. However, if the annual processing 
volume of a particular chemical substance at any individual site owned 
or controlled by the processor is greater than 45,400 kilograms (100,000 
pounds), the processor shall not qualify as small for purposes of 
reporting on the processing of that chemical substance at that site, 
unless the processor qualifies as small under paragraph (a)(3)(ii) of 
this section.
    (ii) Second standard. A processor of a chemical substance is small 
if its total annual sales, when combined with those of its parent 
company (if any), are less than $4 million, regardless of the quantity 
of the particular chemical substance processed by that company.
    (iii) Inflation index. EPA will use the Inflation Index described in 
the definition of ``small manufacturer'' that is set forth in Sec. 704.3 
for purposes of adjusting the total annual sales values of this small 
processor definition. EPA will provide Federal Register notification 
when changing the total annual sales values of this definition.
    (b) Persons who must report. Except as provided in paragraph (c) of 
this section, the following persons are subject to this section:
    (1) Persons who manufacture or propose to manufacture HFPO for use 
as an intermediate in the manufacture of fluorinated substances in an 
enclosed process.
    (2) Persons who import or propose to import HFPO for use as an 
intermediate in the manufacture of fluorinated substances in an enclosed 
process.
    (3) Persons who process or propose to process HFPO as an 
intermediate in the manufacture of fluorinated substances in an enclosed 
process.
    (c) Persons not subject to this rule. The following persons are not 
subject to this rule:
    (1) Small processors.
    (2) Persons described in Sec. 704.5 (a) through (d).
    (3) Persons who have already submitted to EPA a completed copy of 
the Preliminary Assessment Information Manufacturer's Report (EPA Form 
7710-35, as described at Sec. 712.28 of this chapter) for HFPO are not 
required to report under this section with respect to activities 
previously reported on.
    (d) What information to report. Persons identified in paragraph (b) 
of this section must submit a Premanufacture Notice Form (EPA Form 7710-
25).
    (e) When to report. (1) Persons who are manufacturing, importing, or 
processing, or who propose to manufacture, import, or process HFPO for 
use as an intermediate in the manufacture of fluorinated substances in 
an enclosed process as of December 10, 1987, must report by February 8, 
1988.
    (2) Persons who propose to manufacture, import, or process HFPO for 
use as an intermediate in the manufacture of fluorinated substances in 
an enclosed process after December 10, 1987, must report within 30 days 
after making a firm management decision to

[[Page 25]]

commit financial resources for the manufacturing, importing, or 
processing of HFPO.
    (f) Recordkeeping. Persons subject to the reporting requirements of 
this section must retain documentation of information contained in their 
reports for a period of 5 years from the date of submission of the 
reports.
    (g) Where to send reports. Reports must be submitted by certified 
mail to the Document Control Office (7407), Office of Pollution 
Prevention and Toxics, U.S. Environmental Protection Agency, Room G-099, 
401 M St., SW., Washington, DC., 20460, ATTN: HFPO Reporting.

[52 FR 41299, Oct. 27, 1987, as amended at 58 FR 34204, June 23, 1993; 
60 FR 16308, Mar. 29, 1995; 60 FR 31920, June 19, 1995; 60 FR 34463, 
July 3, 1995]



Sec. 704.175  4,4'-methylenebis(2-chloroaniline) (MBOCA).

    (a) Substance subject to reporting. The chemical substance 4,4'-
methylenebis(2-chloroaniline) (CAS No. 101-14-4) is subject to reporting 
under this section. The substance also is identified as 4,4'-
methylenebis(2-chlorobenzenamine) and MBOCA.
    (b) Persons who must report. Except as provided in paragraph (c) of 
this section, the following persons are subject to this rule.
    (1) Persons who propose to manufacture MBOCA in the United States on 
or after June 2, 1986.
    (2) Persons who are manufacturing MBOCA in the United States as of 
June 2, 1986.
    (3) Persons manufacturing MBOCA in the United States on or after 
June 2, 1986 who propose to change their manner or method of 
manufacturing the substance from a manner or method of manufacturing 
that previously was reported under this section.
    (c) Persons not subject to this rule. The following persons are 
exempt from the reporting requirements of this section:
    (1) Persons who import MBOCA into the customs territory of the 
United States and do not otherwise manufacture the substance in the 
United States.
    (2) Persons who complied with the requirements of this section prior 
to June 2, 1986 and received written notification of compliance from 
EPA.
    (d) What information to report. Persons who are subject to this rule 
as described in paragraph (b) of this section must report information to 
EPA by completing the following Parts of the notice form contained in 
Appendix A to Part 720 of this chapter: Parts I.A., I.B., I.C.1., 
I.C.3., and II.A.; also, Part III as appropriate. Persons subject to the 
requirements of this section also must submit a narrative description of 
any processing and packaging of MBOCA that occurs at the manufacturing 
plant site, including the number of workers potentially exposed to MBOCA 
during on-site processing and packaging of MBOCA and a description of 
any personal protective equipment and/or engineering controls that would 
be used to prevent release of and exposure to MBOCA during on-site 
processing and packaging. Persons subject to the requirements of this 
section are not required to submit information on processing or use of 
MBOCA away from the manufacturing plant site. Respondents to this rule 
shall report all information that is known to or reasonably 
ascertainable by the person reporting.
    (e) When to report. (1) Persons specified in paragraph (b)(1) of 
this section must report by July 2, 1986 or within 30 days after making 
a firm management decision to commit financial resources for the 
manufacture of MBOCA, whichever is later in time.
    (2) Persons specified in paragraph (b)(2) of this section must 
report by July 2, 1986.
    (3) Persons specified in paragraph (b)(3) of this section must 
report within 30 days of making a firm management decision to commit 
financial resources to change their manner or method of manufacturing 
the substance from a manner or method of manufacturing that previously 
was reported under this section.

[51 FR 13223, Apr. 18, 1986, as amended at 52 FR 20083, May 29, 1987; 58 
FR 34204, June 23, 1993]

[[Page 26]]



PART 707--CHEMICAL IMPORTS AND EXPORTS--Table of Contents




                          Subpart A--[Reserved]

         Subpart B--General Import Requirements and Restrictions

Sec.
707.20  Chemical substances import policy.

                          Subpart C--[Reserved]

            Subpart D--Notices of Export Under Section 12(b)

707.60  Applicability and compliance.
707.63  Definitions.
707.65  Submission to agency.
707.67  Contents of notice.
707.70  EPA notice to foreign governments.
707.72  Termination of reporting requirements.
707.75  Confidentiality.

    Authority: 15 U.S.C. 2611(b) and 2612.

    Source: 45 FR 82850, Dec. 16, 1980, unless otherwise noted.



                          Subpart A--[Reserved]



         Subpart B--General Import Requirements and Restrictions



Sec. 707.20  Chemical substances import policy.

    (a) Scope. (1) This statement addresses the policy of the 
Environmental Protection Agency (EPA) on importation of chemical 
substances, mixtures, and articles under section 13 of the Toxic 
Substances Control Act (TSCA; 15 U.S.C. 2601 et seq.). In particular, it 
addresses aspects of the regulation promulgated by the United States 
Customs Service (Customs), Department of the Treasury (19 CFR 12.118 
through 12.127, and 127.28 [amended]) to implement section 13 of TSCA, 
15 U.S.C. 2612. Section 13 requires the Secretary of the Treasury to 
refuse entry into the Customs territory of the United States of a 
chemical substance, mixture, or article if it does not comply with rules 
in effect under TSCA, or if it is offered for entry in violation of TSCA 
or rules or orders under TSCA.
    (2) In addition to this statement of policy, EPA will continue, as 
necessary, to address problems associated with imports in rulemaking and 
other actions under individual sections of TSCA, i.e., sections 4, 5, 6, 
7, 8, and 12. Sections 5, 6, and 7 apply directly to imports subject to 
the section 13 requirements. Section 12 may apply to export of a 
shipment that is refused entry under section 13. Importers may have 
obligations under sections 4 and 8; section 4 and 8 requirements for 
importers would not apply to individual chemical shipments and thus are 
not included under section 13 requirements. Interested persons should 
refer to the records of these individual rulemaking actions for specific 
information and guidance.
    (b) Objectives. (1) TSCA is intended to be comprehensive, and assure 
protection of health and the environment from unreasonable risks 
associated with chemicals whether the chemicals are imported or produced 
domestically. This intent is manifested by the inclusion of importation 
in the Act's definition of the term ``manufacture'': ``[M]anufacture 
means to import * * *, produce, or manufacture'' (15 U.S.C. 2602(7)). 
Thus, importers are responsible for insuring that chemical importation 
complies with TSCA just as domestic manufacturers are responsible for 
insuring that chemical manufacture complies with TSCA.
    (2)(i) The section 13 rule requires importers to sign the following 
statement for each import of chemical substances subject to TSCA: ``I 
certify that all chemical substances in this shipment comply with all 
applicable rules or orders under TSCA and that I am not offering a 
chemical substance for entry in violation of TSCA or any applicable rule 
or order under TSCA.'' The certification will document that, in 
accordance with TSCA, the importer has taken the necessary steps to 
insure compliance.
    (ii) The section 13 rule requires importers of chemicals not subject 
to TSCA (e.g., pesticides) to certify that compliance with TSCA is not 
required. Importers must certify this by signing the statement: ``I 
certify that all chemicals in this shipment are not subject to TSCA.'' 
This is appropriate when a chemical import is not clearly identified as 
a pesticide or other chemical not subject to TSCA.

[[Page 27]]

    (3) The United States is involved in a major effort toward 
international harmonization in the control of chemicals. At such time as 
international agreement is reached on this issue, EPA would be prepared 
to modify its policy if necessary. EPA believes that its international 
harmonization efforts in the control of chemicals will protect health 
and the environment while fulfilling its obligations under the Trade 
Agreements Act of 1979.
    (c) The section 13 rule--(1) General certification. (i) The rule 
promulgated under section 13 of TSCA by Customs, in consultation with 
EPA, implements the requirement of section 13 that chemical substances, 
mixtures, or articles not in compliance with TSCA, or whose importation 
is not in compliance with TSCA, shall be denied entry into the customs 
territory of the United States. The rule requires that importers certify 
by a statement, on the entry document or invoice, that any shipment of a 
chemical substance subject to TSCA, imported in bulk or as part of a 
mixture, complies with TSCA, and that it is not offered for entry in 
violation of TSCA or any rule or order under TSCA, or that the chemicals 
imported are not subject to TSCA.
    (ii) The certification applies to TSCA sections 5, 6, and 7.
    (iii) EPA expects that this certification will be based upon actual 
knowledge of the importer in most cases. However, EPA realizes that 
sometimes importers may not have actual knowledge of the chemical 
composition of imported mixtures. In these cases, the importer should 
attempt to discover the chemical constituents of the shipment by 
contacting another party to the transaction (e.g., his principal or the 
foreign manufacturer). This person may be able to identify the 
components of the mixture, or at least state that the substances comply 
with TSCA. The greater the effort an importer makes to learn the 
identities of the imported substances and their compliance with TSCA, 
the smaller his chance of committing a violation by importing a 
noncomplying shipment. If a shipment is ultimately determined to have 
violated TSCA, the good faith efforts of the importer to verify 
compliance, as evidenced by documents contained in his files, may 
obviate or mitigate the assessment of a civil penalty under section 16 
of TSCA.
    (2) EPA enforcement. (i) EPA and Customs will monitor chemical 
imports to determine if shipments and their import comply with the 
certification requirements and the substantive mandates of TSCA. Customs 
will refuse entry to any shipment until such time as the certification 
is properly submitted. Customs will also detain a shipment if there are 
reasonable grounds to believe that such shipment or its import violates 
TSCA or regulations or orders thereunder. A violative shipment must 
either be brought into compliance, exported, destroyed, or voluntarily 
abandoned within the time periods prescribed in 19 CFR 12.124 of the 
section 13 rule.
    (ii) When EPA determines that a shipment should be detained, EPA 
will identify the reasons for the detention and the necessary actions 
for an importer to bring the shipment into compliance with TSCA. If EPA 
has given this information to Customs before the district director 
issues the detention notice, the information will become part of the 
detention notice. The importer should contact one of the following EPA 
regional offices for guidance as to the proper procedures to correct any 
deficiencies in the shipment.

                                Region I

John F. Kennedy Federal Building, Boston, MA 02203 (617-223-0586)

                                Region II

26 Federal Plaza, New York, NY 10278 (201-321-6669)

                               Region III

Curtis Building, 6th and Walnut Streets, Philadelphia, PA 19106 (215-
597-7668)

                                Region IV

345 Courtland Street, NE., Atlanta, GA 30365 (404-881-3864)

                                Region V

230 South Dearborn Street, Chicago, IL 60604 (312-353-2291)

                                Region VI

1201 Elm Street, Dallas, TX 75270 (214-767-2734)

[[Page 28]]

                               Region VII

324 East 11th Street, Kansas City, MO 64106 (816-374-3036)

                               Region VIII

1860 Lincoln Street, Denver, CO 80295 (303-837-3926)

                                Region IX

215 Fremont Street, San Francisco, CA 94105 (415-974-8119)

                                Region X

1200 Sixth Avenue, Seattle, WA 98101 (206-442-2871)

    (iii) If Customs detains or refuses entry of a shipment (other than 
for failure to make the general certification) and the importer takes 
measures necessary to bring the shipment into conformity with the 
requirements of TSCA, EPA officials will reassess the shipment to 
determine its current compliance status. When a shipment is no longer in 
violation, EPA will notify the district director and the importer. The 
district director will then release the shipment. This notice will also 
serve as a determination to permit entry under 19 CFR 12.123(c) if a 
shipment is brought into compliance before the 19 CFR 12.123(c) 
decisionmaking process has been completed. If compliance is achieved 
after a 19 CFR 12.123(c) determination (adverse to the importer) has 
been made, the EPA notice to the district director will serve as a 
reversal of the decision to refuse entry.
    (3) EPA assistance. Assistance in determining whether a chemical 
shipment is in compliance with TSCA can be obtained from the Director, 
Environmental Assistance Division (7408), Office of Pollution Prevention 
and Toxics, U.S. Environmental Protection Agency, Room E-543B, 401 M 
St., SW., Washington, DC, 20460, Telephone: (202) 554-1404, TDD: (202) 
544-0551.

[48 FR 55464, Dec. 13, 1983, as amended at 60 FR 34463, July 3, 1995]



                          Subpart C--[Reserved]



            Subpart D--Notices of Export Under Section 12(b)



Sec. 707.60  Applicability and compliance.

    (a) Section 12(b) of the Toxic Substances Control Act requires any 
person who exports or intends to export a chemical substance or mixture 
to notify the Environmental Protection Agency of such exportation to a 
particular country if any of the following actions have been taken under 
the Act with respect to that chemical substance or mixture:
    (1) Data are required under section 4 or 5(b),
    (2) An order has been issued under section 5,
    (3) A rule has been proposed or promulgated under section 5 or 6, or
    (4) An action is pending, or relief has been granted under section 5 
or 7.
    (b) No notice of export will be required for articles, except PCB 
articles, unless the Agency so requires in the context of individual 
section 5, 6, or 7 actions.
    (c) Any person who exports or intends to export polychlorinated 
biphenyls (PCBs) or PCB articles, for any purpose other than disposal, 
shall notify EPA of such intent or exportation under section 12(b). PCBs 
and PCB articles have the definitions published in Sec. 761.3 of this 
title respectively.
    (d) Any person who would be prohibited by a section 5 or 6 
regulation from exporting a chemical substance or mixture, but who is 
granted an exemption by EPA to export that chemical substance or 
mixture, shall notify EPA under section 12(b) of such intent to export 
or exportation.
    (e) Failure to comply with section 12(b) as set forth in these rules 
will be considered a violation of section 15(3) of the Toxic Substances 
Control Act, and will subject the exporter to the

[[Page 29]]

penalty, enforcement, and seizure provisions of sections 16 and 17 of 
the Toxic Substances Control Act.



Sec. 707.63  Definitions.

    The definitions set forth in the Toxic Substances Control Act, 
section 3, apply for this part. In addition, the following abbreviations 
and definitions are provided for purposes of this rule:
    (a) EPA means the Environmental Protection Agency.
    (b) Exporter means the person who, as the principal party in 
interest in the export transaction, has the power and responsibility for 
determining and controlling the sending of the chemical substance or 
mixture to a destination out of the customs territory of the United 
States.
    (c) Regulated chemical means any chemical substance or mixture for 
which export notice is required under Sec. 707.60.
    (d) TSCA means the Toxic Substances Control Act.



Sec. 707.65  Submission to agency.

    (a) Exporters must notify EPA of their export or intended export of 
each regulated chemical in accordance with the following:
    (1) The notice must be in writing;
    (2)(i) The notice must be for the first export or intended export to 
a particular country in a calendar year when data are required under 
section 5(b), an order has been issued under section 5, a rule has been 
proposed or promulgated under section 5 or 6, or an action is pending or 
relief has been granted under section 5 or 7.
    (ii) The notice must be for the first export or intended export to a 
particular country when data are required under section 4.
    (3) The notice must be postmarked within seven days of forming the 
intent to export or on the date of export, whichever is earlier. A 
notice of intent to export must be based on a definite contractual 
obligation, or an equivalent intra-company agreement, to export the 
regulated chemical.
    (b) If the EPA action that prompts the notice is a proposed rule, 
the requirement to submit export notices to EPA shall begin thirty days 
after publication of the action in the Federal Register.
    (c) Notices shall be marked ``Section 12(b) Notice'' and sent to the 
Document Control Office (7407), Office of Pollution Prevention and 
Toxics, U.S. Environmental Protection Agency, Room G-099, 401 M St., 
SW., Washington, DC., 20460.

[45 FR 82850, Dec. 16, 1980, as amended at 53 FR 12522, Apr. 15, 1988; 
58 FR 40242, July 27, 1993; 60 FR 34463, July 3, 1995]



Sec. 707.67  Contents of notice.

    The notice to EPA shall include:
    (a) The name of the regulated chemical as it appears in the section 
4, 5, 6, or 7 action. If a category is regulated, the name of the 
individual regulated chemical within that category, as well as the 
category, must be given. The name shall be that which appears in Volume 
I of the EPA Chemical Substance Inventory, or its supplements, if the 
chemical appears there.
    (b) The name and address of the exporter.
    (c) The country (countries) of import.
    (d) The date(s) of export or intended export.
    (e) The section (4, 5, 6, or 7) of TSCA under which EPA has taken 
action.



Sec. 707.70  EPA notice to foreign governments.

    (a)(1) Notice by EPA to the importing country shall be sent no later 
than 5 working days after receipt by the TSCA Document Processing Center 
of the first annual notification for each regulated chemical when data 
are required under section 5(b), an order has been issued under section 
5, a rule has been proposed or promulgated under section 5 or 6, or an 
action is pending or relief has been granted under section 5 or 7.
    (2) Notice by EPA to the importing country shall be sent no later 
than 5 working days after receipt by the TSCA Document Processing Center 
of the first notification for each regulated chemical when data are 
required under section 4.
    (b) Notices shall:
    (1) Identify the regulated chemical.
    (2) Summarize the regulatory action taken, or indicate the 
availability of data under section 4 or 5(b) of TSCA.

[[Page 30]]

    (3) Identify an EPA official to contact for further information.
    (4) Include a copy of the pertinent Federal Register notice.
    (c) Notices shall be sent to the country's ambassador in Washington, 
DC, or other official designated by the foreign government, and to the 
United States Department of State.

[45 FR 82850, Dec. 16, 1980, as amended at 58 FR 40242, July 27, 1993]



Sec. 707.72  Termination of reporting requirements.

    (a) The reporting requirements of Subpart D of this part are 
terminated for certain specific chemical substances and mixtures as set 
forth in this paragraph.
    (1) When data required under Part 766 of this chapter have been 
submitted to EPA for a specific chemical substance produced by a 
specific process, and the data show no positive test result as defined 
in Sec. 766.3 of this chapter, reporting is no longer required by 
persons who export or intend to export that substance produced by that 
process.
    (2) [Reserved]
    (b) [Reserved]

[52 FR 21437, June 5, 1987]



Sec. 707.75  Confidentiality.

    (a) A person may assert a claim of confidentiality for any 
information which is submitted to EPA in a notice.
    (b) Any claim of confidentiality must accompany the information at 
the time it is submitted to EPA. In the notice, the submitter must 
clearly identify the information that is claimed confidential by marking 
the specific information on each page with a label such as 
``confidential business information'', ``proprietary'', or ``trade 
secret''.
    (c) Notwithstanding any claim of confidentiality, information 
outlined in Sec. 707.70 will be included in the EPA notice to the 
foreign government. With this exception, EPA will disclose information 
that is covered by a claim of confidentiality asserted in accordance 
with this section only to the extent permitted by, and in accordance 
with, the procedures set forth in TSCA and Part 2 of this chapter.
    (d) If a person does not assert a claim of confidentiality for 
information at the time a notice is submitted to EPA, the Agency may 
make the information public, including placement in a public file, 
without further notice to the person.



PART 710--INVENTORY REPORTING REGULATIONS--Table of Contents




Sec.
710.1  Scope and compliance.
710.2  Definitions.
710.3  [Reserved]
710.4  Scope of the inventory.
710.25  Chemical substances for which information must be reported.
710.26  Chemical substances for which information is not required.
710.28  Persons who must report.
710.29  Persons not subject to this subpart.
710.30  Activities for which reporting is not required.
710.32  Reporting information to EPA.
710.33  When to report.
710.35  Duplicative reporting.
710.37  Recordkeeping requirements.
710.38  Confidentiality.
710.39  Instructions for submitting information.

    Authority: 15 U.S.C. 2607(a).



Sec. 710.1  Scope and compliance.

    (a) This part establishes regulations governing reporting by certain 
persons who manufacture, import, or process chemical substances for 
commercial purposes under section 8(a) of the Toxic Substances Control 
Act (15 U.S.C. 2607(a)). Section 8(a) authorizes the Administrator to 
require reporting of information necessary for administration of the Act 
and requires EPA to issue regulations for the purpose of compiling an 
inventory of chemical substances manufactured or processed for a 
commercial purpose, as required by section 8(b) of the Act. Following an 
initial reporting period, EPA published an initial inventory of chemical 
substances manufactured, processed or imported for commercial purposes. 
In accordance with section 8(b), EPA periodically amends the inventory 
to include new chemical substances which are manufactured or imported 
for a commercial purpose and reported under section 5(a)(1) of the Act. 
EPA also revises the categories of chemical substances and makes other 
amendments as appropriate.

[[Page 31]]

    (b) Section 15(3) of TSCA makes it unlawful for any person to fail 
or refuse to submit information required under these reporting 
regulations. In addition, section 15(3) makes it unlawful for any person 
to fail to keep, and permit access to, records required by these 
regulations. Section 16 provides that any person who violates a 
provision of section 15 is liable to the United States for a civil 
penalty and may be criminally prosecuted. Pursuant to section 17, the 
Government may seek judicial relief to compel submission of section 8(a) 
information and to otherwise restrain any violation of section 15.

    Note: As a matter of traditional Agency policy, EPA does not intend 
to concentrate its enforcement efforts on insignificant clerical errors 
in reporting.

    (c) Each person who reports under these regulations shall maintain 
records that document information reported under these regulations and, 
in accordance with the Act, permit access to, and the copying of, such 
records by EPA officials.

[42 FR 64572, Dec. 23, 1977, as amended at 45 FR 18375, Mar. 21, 1980; 
60 FR 31921, June 19, 1995]



Sec. 710.2  Definitions.

    In addition to the definitions in Sec. 704.3 in this chapter, the 
following definitions also apply to this part:
    (a) The following terms shall have the meaning contained in the 
Federal Food, Drug, and Cosmetic Act, 21 U.S.C. 321 et seq., and the 
regulations issued under such Act: Cosmetic, device, drug, food, and 
food additive. In addition, the term food includes poultry and poultry 
products, as defined in the Poultry Products Inspection Act, 21 U.S.C. 
453 et seq.; meats and meat food products, as defined in the Federal 
Meat Inspection Act, 21 U.S.C. 60 et seq.; and eggs and egg products, as 
defined in the Egg Products Inspection Act, 21 U.S.C. 1033 et seq.
    (b) The term pesticide shall have the meaning contained in the 
Federal Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. 136 et 
seq., and the regulations issued thereunder.
    (c) The following terms shall have the meaning contained in the 
Atomic Energy Act of 1954, 42 U.S.C. 2014 et seq., and the regulations 
issued thereunder: byproduct material, source material, and special 
nuclear material.
    (d) Act means the Toxic Substances Control Act, 15 U.S.C. 2601 et 
seq.
    (e) Administrator means the Administrator of the U.S. Environmental 
Protection Agency, any employee or authorized representative of the 
Agency to whom the Administrator may either herein or by order delegate 
his authority to carry out his functions, or any other person who shall 
by operation of law be authorized to carry out such functions.
    (f) An article is a manufactured item: (1) Which is formed to a 
specific shape or design during manufacture, (2) which has end use 
function(s) dependent in whole or in part upon its shape or design 
during end use, and (3) which has either no change of chemical 
composition during its end use or only those changes of composition 
which have no commercial purpose separate from that of the article and 
that may occur as described in Sec. 710.4(d)(5); except that fluids and 
particles are not considered articles regardless of shape or design.
    (g) Byproduct means a chemical substance produced without separate 
commercial intent during the manufacture or processing of another 
chemical substance(s) or mixture(s).
    (h) Chemical substance means any organic or inorganic substance of a 
particular molecular identity, including any combination of such 
substances occurring in whole or in part as a result of a chemical 
reaction or occurring in nature, and any chemical element or uncombined 
radical; except that ``chemical substance'' does not include:
    (1) Any mixture,
    (2) Any pesticide when manufactured, processed, or distributed in 
commerce for use as a pesticide,
    (3) Tobacco or any tobacco product, but not including any derivative 
products,
    (4) Any source material, special nuclear material, or byproduct 
material,
    (5) Any pistol, firearm, revolver, shells, and cartridges, and
    (6) Any food, food additive, drug, cosmetic, or device, when 
manufactured, processed, or distributed in commerce

[[Page 32]]

for use as a food, food additive, drug, cosmetic, or device.
    (i) Commerce means trade, traffic, transportation, or other 
commerce: (1) Between a place in a State and any place outside of such 
State, or (2) which affects trade, traffic, transportation, or commerce 
described in paragraph (i)(1) of this section.
    (j) Distribute in commerce and distribution in commerce when used to 
describe an action taken with respect to a chemical substance or mixture 
or article containing a substance or mixture, mean to sell or the sale 
of, the substance, mixture, or article in commerce; to introduce or 
deliver for introduction into commerce, or the introduction or delivery 
for introduction into commerce of, the substance, mixture, or article; 
or to hold, or the holding of, the substance, mixture, or article after 
its introduction into commerce.
    (k) EPA means the U.S. Environmental Protection Agency.
    (l) Importer means any person who imports any chemical substance or 
any chemical substance as part of a mixture or article into the customs 
territory of the U.S. and includes:
    (1) The person primarily liable for the payment of any duties on the 
merchandise, or
    (2) An authorized agent acting on his behalf (as defined in 19 CFR 
1.11).
    (m) Impurity means a chemical substance which is unintentionally 
present with another chemical substance.
    (n) Intermediate means any chemical substance:
    (1) Which is intentionally removed from the equipment in which it is 
manufactured, and (2) which either is consumed in whole or in part in 
chemical reaction(s) used for the intentional manufacture of other 
chemical substance(s) or mixture(s), or is intentionally present for the 
purpose of altering the rate of such chemical reaction(s).

    Note: The equipment in which it was manufactured includes the 
reaction vessel in which the chemical substance was manufactured and 
other equipment which is strictly ancillary to the reaction vessel, and 
any other equipment through which the chemical substance may flow during 
a continuous flow process, but does not include tanks or other vessels 
in which the chemical substance is stored after its manufacture.

    (o) Manufacture means to produce or manufacture in the United States 
or import into the customs territory of the United States.
    (p) Manufacture or import ``for commercial purposes'' means to 
manufacture or import:
    (1) For distribution in commerce, including for test marketing 
purposes, or
    (2) For use by the manufacturer, including for use as an 
intermediate.
    (q) Mixture means any combination of two or more chemical substances 
if the combination does not occur in nature and is not, in whole or in 
part, the result of a chemical reaction; except that ``mixture'' does 
include:
    (1) Any combination which occurs, in whole or in part, as a result 
of a chemical reaction if the combination could have been manufactured 
for commercial purposes without a chemical reaction at the time the 
chemical substances comprising the combination were combined and if, 
after the effective date or premanufacture notification requirements, 
none of the chemical substances comprising the combination is a new 
chemical substance, and
    (2) Hydrates of a chemical substance or hydrated ions formed by 
association of a chemical substance with water.
    (r) New chemical substance means any chemical substance which is not 
included in the inventory compiled and published under subsection 8(b) 
of the Act.
    (s) Person means any natural or juridicial person including any 
individual, corporation, partnership, or association, any State or 
political subdivision thereof, or any municipality, any interstate body 
and any department, agency, or instrumentality of the Federal 
Government.
    (t) Process means the preparation of a chemical substance or 
mixture, after its manufacture, for distribution in commerce (1) in the 
same form or physical state as, or in a different form or physical state 
from, that in which it was received by the person so preparing such 
substance or mixture, or (2) as part of a mixture or article containing 
the chemical substance or mixture.

[[Page 33]]

    (u) Process for ``commercial purposes'' means to process (1) for 
distribution in commerce, including for test marketing purposes, or (2) 
for use as an intermediate.
    (v) Processor means any person who processes a chemical substance or 
mixture.
    (w) Site means a contiguous property unit. Property divided only by 
a public right-of-way shall be considered one site. There may be more 
than one manufacturing plant on a single site. For the purposes of 
imported chemical substances, the site shall be the business address of 
the importer.
    (x) Small maufacturer or importer means a manufacturer or importer 
whose total annual sales are less than $5,000,000, based upon the 
manufacturer's or importer's latest complete fiscal year as of January 
1, 1978, except that no manufacturer or importer is a ``small 
manufacturer or importer'' with respect to any chemical substance which 
such person manufactured at one site or imported in quantities greater 
than 100,000 pounds during calendar year 1977. In the case of a company 
which is owned or controlled by another company, total annual sales 
shall be based on the total annual sales of the owned or controlled 
company, the parent company, and all companies owned or controlled by 
the parent company taken together.

    Note: The purpose of the exception to the definition is to ensure 
that manufacturing and importers report production volumes for all 
chemical substances which they manufactured at one site or imported in 
quantities equal to or greater than 100,000 pounds during calendar year 
1977.

    (y) Small quantities for purposes of scientific experimentation or 
analysis or chemical research on, or analysis of, such substance or 
another substance, including any such research or analysis for the 
development of a product (hereinafter sometimes shortened to small 
quantities for research and development) means quantities of a chemical 
substance manufactured, imported, or processed or proposed to be 
manufactured, imported, or processed that (1) are no greater than 
reasonably necessary for such purposes and (2) after the publication of 
the revised inventory, are used by, or directly under the supervision 
of, a technically qualified individual(s).

    Note: Any chemical substances manufactured, imported or processed in 
quantities less than 1,000 pounds annually shall be presumed to be 
manufactured, imported or processed for research and development 
purposes. No person may report for the inventory any chemical substance 
in such quantities unless that person can certify, that the substance 
was not manufactured, imported, or processed solely in small quantities 
for research and development, as defined in this section.

    (z) State means any State of the United States, the District of 
Columbia, the Commonwealth of Puerto Rico, the Virgin Islands, Guam, the 
Canal Zone, American Samoa, the Northern Mariana Islands, or any other 
territory or possession of the United States.
    (aa) Technically qualified individual means a person: (1) Who 
because of his education, training, or experience, or a combination of 
these factors, is capable of appreciating the health and environmental 
risks associated with the chemical substance which is used under his 
supervision, (2) who is responsible for enforcing appropriated methods 
of conducting scientific experimentation, analysis, or chemical research 
in order to minimize such risks, and (3) who is responsible for the 
safety assessments and clearances related to the procurement, storage, 
use, and disposal of the chemical substance as may be appropriate or 
required within the scope of conducting the research and development 
activity. The responsibilities in paragraph (aa)(3) of this section may 
be delegated to another individual, or other individuals, as long as 
each meets the criteria in paragraph (aa)(1) of this section.
    (bb) Test marketing means the distribution in commerce of no more 
than a predetermined amount of a chemical substance, mixture, or article 
containing that chemical substance or mixture, by a manufacturer or 
processor to no more than a defined number of potential customers to 
explore market capability in a competitive situation during a 
predetermined testing period prior to the broader distribution of that 
chemical substance, mixture or article in commerce.
    (cc) United States, when used in the geographic sense, means all of 
the

[[Page 34]]

States, territories, and possessions of the United States.
    (dd) Master Inventory File means EPA's comprehensive list of 
chemical substances which constitute the Chemical Substances Inventory 
compiled under section 8(b) of the Act. It includes substances reported 
under Subpart A of this part and substances reported under Part 720 of 
this chapter for which a Notice of Commencement of Manufacture or Import 
has been received under Sec. 720.120 of this chapter.
    (ee) Nonisolated intermediate means any intermediate that is not 
intentionally removed from the equipment in which it is manufactured, 
including the reaction vessel in which it is manufactured, equipment 
which is ancillary to the reaction vessel, and any equipment through 
which the substance passes during a continuous flow process, but not 
including tanks or other vessels in which the substance is stored after 
its manufacture.
    (ff) Site-limited means a chemical substance is manufactured and 
processed only within a site and is not distributed for commercial 
purposes as a substance or as part of a mixture or article outside the 
site. Imported substances are never site-limited.

[42 FR 64572, Dec. 23, 1977, as amended at 60 FR 31921, June 19, 1995]
Sec. 710.3  [Reserved]



Sec. 710.4  Scope of the inventory.

    (a) Chemical substances subject to these regulations. Only chemical 
substances which are manufactured, imported, or processed ``for a 
commercial purpose,'' as defined in Sec. 710.2, are subject to these 
regulations.
    (b) Naturally occurring chemical substances automatically included. 
Any chemical substance which is naturally occurring and:
    (1) Which is (i) unprocessed or (ii) processed only by manual, 
mechanical, or gravitational means; by dissolution in water; by 
flotation; or by heating solely to remove water; or
    (2) Which is extracted from air by any means, shall automatically be 
included in the inventory under the category ``Naturally Occurring 
Chemical Substances.'' Examples of such substances are: raw agricultural 
commodities; water, air, natural gas, and crude oil; and rocks, ores, 
and minerals.
    (c) Substances excluded by definition or section 8(b) of TSCA. The 
following substances are excluded from the inventory:
    (1) Any substance which is not considered a ``chemical substance'' 
as provided in subsection 3(2)(B) of the Act and in the definition of 
``chemical substance'' in Sec. 710.2(h);
    (2) Any mixture as defined in Sec. 710.2(q);

    Note: A chemical substance that is manufactured as part of a mixture 
is subject to these reporting regulations. This exclusion applies only 
to the mixture and not to the chemical substances of which the mixture 
is comprised. The term ``mixture'' includes alloys, inorganic glasses, 
ceramics, frits, and cements, including Portlant cement.

    (3) Any chemical substance which is manufactured, imported, or 
processed solely in small quantities for research and development, as 
defined in Sec. 710.2(y); and
    (4) Any chemical substance not manufactured, processed or imported 
for a commercial purpose since January 1, 1975.
    (d) Chemical substances excluded from the inventory. The following 
chemical substances are excluded from the inventory. Although they are 
considered to be manufactured or processed for a commercial purpose for 
the purpose of section 8 of the Act, they are not manufactured or 
processed for distribution in commerce as chemical substances per se and 
have no commercial purpose separate from the substance, mixture, or 
article of which they may be a part.

    Note: In addition, chemical substances excluded here will not be 
subject to premanufacture notification under section 5 of the Act.

    (1) Any impurity.
    (2) Any byproduct which has no commercial purpose.

    Note: A byproduct which has commercial value only to municipal or 
private organizations who (i) burn it as a fuel, (ii) dispose of it as a 
waste, including in a landfill or for enriching soil, or (iii) extract 
component chemical substances which have commercial value, may be 
reported for the inventory, but will not be subject to premanufacturing 
notification under section 5 of the Act if not included.


[[Page 35]]


    (3) Any chemical substance which results from a chemical reaction 
that occurs incidental to exposure of another chemical substance, 
mixture, or article to environmental factors such as air, moisture, 
microbial organisms, or sunlight.
    (4) Any chemical substance which results from a chemical reaction 
that occurs incidental to storage of another chemical substance, 
mixture, or article.
    (5) Any chemical substance which results from a chemical reaction 
that occurs upon end use of other chemical substances, mixtures, or 
articles such as adhesives, paints, miscellaneous cleansers or other 
housekeeping products, fuels and fuel additives, water softening and 
treatment agents, photographic, films, batteries, matches, and safety 
flares, and which is not itself manufactured for distribution in 
commerce or for use as an intermediate.
    (6) Any chemical substance which results from a chemical reaction 
that occurs upon use of curable plastic or rubber molding compounds, 
inks, drying oils, metal finishing compounds, adhesives, or paints; or 
other chemical substances formed during manufacture of an article 
destined for the marketplace without further chemical change of the 
chemical substance except for those chemical changes that may occur as 
described elsewhere in this Sec. 710.4(d).
    (7) Any chemical substance which results from a chemical reaction 
that occurs when (i) a stabilizer, colorant, odorant, antioxidant, 
filler, solvent, carrier, surfactant, plasticizer, corrosion inhibitor, 
antifoamer or de-foamer, dispersant, precipitation inhibitor, binder, 
emulsifier, de-emulsifier, dewatering agent, agglomerating agent, 
adhesion promoter, flow modifier, pH neutralizer, sequesterant, 
coagulant, flocculant, fire retardant, lubricant, chelating agent, or 
quality control reagent functions as intended or (ii) a chemical 
substance, solely intended to impart a specific physicochemical 
characteristic, functions as intended.
    (8) Chemical substances which are not intentionally removed from the 
equipment in which they were manufactured.

    Note: See note to definition of ``intermediate'' at Sec. 710.2(n) 
for explanation of ``equipment in which it was manufactured.''

[42 FR 64572, Dec. 23, 1977]



Sec. 710.25  Chemical substances for which information must be reported.

    Any chemical substance which is in the Master Inventory File at the 
beginning of a reporting period described in Sec. 710.33, unless the 
chemical substance is specifically excluded by Sec. 710.26.

[51 FR 21447, June 12, 1986]



Sec. 710.26  Chemical substances for which information is not required.

    The following categories of chemical substances are excluded from 
the reporting requirements of this subpart. However, a chemical 
substance described in paragraphs (a), (b), or (c) of this section is 
not excluded from the reporting requirements of this subpart if that 
substance is the subject of a rule proposed or promulgated under section 
4, 5(a)(2), 5(b)(4), or 6 of the Act, or is the subject of an order 
issued under section 5(e) or 5(f) of the Act, or is the subject of 
relief that has been granted under a civil action under section 5 or 7 
of the Act.
    (a) Inorganic chemical substances. Any chemical substance which does 
not contain carbon or contains carbon only in the form of carbonato 
[=CO3], cyano [-CN], cyanato [-OCN], isocyano [-NC], or isocyanato 
[-NCO] groups, or the chalcogen analogues of such groups.
    (b) Polymers. (1) Any chemical substance described with the word 
fragments ``*polym*'', ``*alkyd'', or ``*oxylated'' in the Chemical 
Abstracts Service Index or Preferred Nomenclature in the Chemical 
Substance Identities section of the 1985 edition of the Inventory or in 
the Master Inventory File, where the asterisk (*) indicates that any 
sets of characters may precede, or follow, the character string defined.
    (2) Any chemical substance which is identified in the 1985 edition 
of the Inventory or the Master Inventory File as siloxane and silicone, 
silsesquioxane, a protein (albumin, casein, gelatin, gluten, 
hemoglobin), an

[[Page 36]]

enzyme, a polysaccharide (starch, cellulose, gum), rubber, or lignin. 
This exclusion, however, does not apply to a chemical substance which 
has been hydrolyzed, depolymerized, or chemically modified to the extent 
that the final product is no longer polymeric in structure.
    (c) Microorganisms. Any combination of chemical substances that is a 
living organism, such as bacteria, eimeria, fungi, and yeasts. Any 
chemical substance produced from such a living organism is reportable 
unless otherwise excluded.
    (d) Naturally occurring chemical substances. Any naturally occurring 
chemical substance, as described in Sec. 710.4(b). The applicability of 
this exclusion is determined in each case by the specific activities of 
the person who manufactures the substance in question. Some chemical 
substances can be manufactured both as described in Sec. 710.4(b) and by 
means other than those described in Sec. 710.4(b). If a person described 
in Sec. 710.28 manufactures a chemical substance by means other than 
those described in Sec. 710.4(b), the person must report regardless of 
whether the substance also could have been produced as described in 
Sec. 710.4(b). Any chemical substance that is produced from such a 
naturally occurring chemical substance described in Sec. 710.4(b) is 
reportable unless otherwise excluded.

[51 FR 21447, June 12, 1986]



Sec. 710.28   Persons who must report.

    Except as provided in Secs. 710.29 and 710.30, the following persons 
are subject to the requirements of this subpart. Persons must determine 
whether they must report under this Sec. 710.28 for each chemical 
substance that they manufacture at an individual site.
    (a) Persons subject to initial reportinq. Any person who 
manufactured for commercial purposes 10,000 pounds (4,540 kilograms) or 
more of a chemical substance described in Sec. 710.25 at any single site 
owned or controlled by that person at any time during the person's 
latest complete corporate fiscal year before August 25, 1986.
    (b) Persons subject to recurring reporting. Any person who 
manufactured for commercial purposes 10,000 pounds (4,540 kilograms) or 
more of a chemical substance described in Sec. 710.25 at any single site 
owned or controlled by that person at any time during the person's 
latest complete corporate fiscal year before August 25, 1990, or before 
August 25 at four-year intervals thereafter.
    (c) Special provisions for importers. For purposes of paragraphs (a) 
and (b) of this section, the site for a person who imports a chemical 
substance described in Sec. 710.25 is the site of the operating unit 
within the person's organization which is directly responsible for 
importing the substance and which controls the import transaction. The 
import site may in some cases be the organization's headquarters in the 
U.S. (See also Sec. 710.35(b).)

[51 FR 21447, June 12, 1986]



Sec. 710.29  Persons not subject to this subpart.

    A person described in Sec. 710.28 is not subject to the requirements 
of this subpart if that person qualifies as a small manufacturer as that 
term is defined in Sec. 704.3 of this chapter. Notwithstanding this 
exclusion, a person who qualifies as a small manufacturer is subject to 
this subpart with respect to any chemical substance that is the subject 
of a rule proposed or promulgated under section 4, 5(b)(4), or 6 of the 
Act, or is the subject of an order in effect under section 5(e) of the 
Act, or is the subject of relief that has been granted under a civil 
action under section 5 or 7 of the Act.

[51 FR 21447, June 12, 1986]



Sec. 710.30  Activities for which reporting is not required.

    A person described in Sec. 710.28 is not subject to the requirements 
of this subpart with respect to any chemical substance described in 
Sec. 710.25 that the person manufactured or imported under the following 
circumstances:
    (a) The person manufactured or imported the chemical substance 
described in Sec. 710.25 solely in small quantities for research and 
development,
    (b) The person imported the chemical substance described in 
Sec. 710.25 as part of an article,
    (c) The person manufactured the chemical substance described in 
Sec. 710.25

[[Page 37]]

in a manner described in Sec. 720.30(g) or (h) of this chapter.

[51 FR 21447, June 12, 1986]



Sec. 710.32   Reporting information to EPA.

    Any person who must report under this part must submit the 
information prescribed in this section for each chemical substance 
described in Sec. 710.25 that the person manufactured for commercial 
purposes in an amount of 10,000 pounds (4,540 kilograms) or more at a 
single site during a corporate fiscal year described in Sec. 710.28. 
(The site for a person who imports a chemical substance is the site of 
the operating unit within the person's organization which is directly 
responsible for importing the substance and which controls the import 
transaction, and may in some cases be the organization's headquarters 
office in the U.S.). A respondent to this subpart must report 
information in writing or by magnetic media as prescribed in this 
section, to the extent that such information is known to or reasonably 
ascertainable by that person. A respondent to this subpart must report 
information that applies to the specific corporate fiscal year for which 
the person is required to report.
    (a) Reporting in writing. Any person who chooses to report 
information to EPA in writing must do so by completing the reporting 
form available from EPA at the address set forth in Sec. 710.39(b). The 
form must include all information prescribed in paragraph (c) of this 
section. Persons reporting in writing must submit a separate form for 
each site for which the person is required to report.
    (b) Reporting by magnetic media. Any person who chooses to report 
information to EPA by means of magnetic media must submit the 
information prescribed in paragraph (c) of this section. Magnetic media 
submitted in response to this subpart must meet EPA specifications, as 
described in the instruction booklet available from EPA at the address 
set forth in Sec. 710.39(b).
    (c) Information to be reported. Persons reporting information under 
this subpart must report the following:
    (1) The name, company, address, city, State, Zip code, and telephone 
number of a person who will serve as technical contact for the 
respondent company, and will be able to answer questions about the 
information submitted by the company to EPA. Persons reporting by means 
of magnetic media must submit this information on the reporting form 
available from EPA at the address set forth in Sec. 710.39.
    (2) A certification statement signed and dated by an authorized 
official of the respondent company. Persons reporting by means of 
magnetic media must submit this information on the reporting form 
available from EPA at the address set forth in Sec. 710.39.
    (3) The specific chemical name and Chemical Abstracts Service (CAS) 
Registry Number of each chemical substance for which reporting is 
required under this subpart. A respondent to this subpart may use other 
chemical identification numbers in lieu of CAS Registry Numbers when a 
CAS Registry Number is not known to the respondent as provided in the 
instruction booklet identified in Sec. 710.39(b), including EPA-
designated Accession Numbers for confidential substances, EPA-assigned 
numbers for bona fide or Premanufacture Notification submissions, or 
Test Market Exemption Applications, or original Inventory form numbers.
    (4) The name, street address, city, State, and Zip code of each site 
at which 10,000 pounds (4,540 kilograms) or more of a chemical substance 
for which reporting is required under this subpart is manufactured or 
imported. (The site for a person who imports a chemical substance is the 
site of the operating unit within the person's organization which is 
directly responsible for importing the substance and which controls the 
import transaction, and may in some cases be the organization's 
headquarters office in the U.S.) A respondent to this subpart must 
include the appropriate Dun and Bradstreet Number for each plant site 
reported.
    (5) A statement for each substance for which information is being 
submitted indicating whether the substance is manufactured in the United 
States or imported into the United States.

[[Page 38]]

    (6) A statement for each substance for which information is being 
submitted indicating whether the substance is site-limited.
    (7) The total volume (in pounds) of each subject chemical substance 
manufactured or imported at each site. This amount must be reported to 
two significant figures of accuracy provided that the reported figures 
are within 10 percent of the actual volume.

[55 FR 39587, Sept. 27, 1990, as amended at 60 FR 31921, June 19, 1995]



Sec. 710.33  When to report.

    All information reported to EPA in response to the requirements of 
this subpart must be submitted during an applicable reporting period. 
The following reporting periods are prescribed for this subpart.
    (a) Initial reporting period. The first reporting period is from 
August 25, 1986 to December 23, 1986. Any person described in 
Sec. 710.28(a) must report during this period for each chemical 
substance described in Sec. 710.25 that the person manufactured during 
the corporate fiscal year described in Sec. 710.28(a).
    (b) Recurring reporting periods. The first recurring reporting 
period is from August 25, 1990 to December 23, 1990. Subsequent 
recurring reporting periods are from August 25 to December 23 at 4-year 
intervals thereafter. Any person described in Sec. 710.28(b) must report 
during the appropriate reporting period for each chemical substance 
described in Sec. 710.25 that the person manufactured during the 
applicable corporate fiscal year described in Sec. 710.28(b).

[51 FR 21447, June 12, 1986: 51 FR 22521, June 20, 1986]



Sec. 710.35  Duplicative reporting.

    (a) With regard to section 8(a) rules. Any person subject to the 
requirements of this part who previously has complied with reporting 
requirements of a rule under section 8(a) of the Act by submitting the 
information described in Sec. 710.32 for a chemical substance described 
in Sec. 710.25 to EPA, and has done so within one year of the start of a 
reporting period described in Sec. 710.33, is not required to report 
again on the manufacture of that substance at that site during that 
reporting period.
    (b) With regard to importers. This part requires that only one 
report be submitted on each import transaction involving a chemical 
substance described in Sec. 710.25. When two or more persons are 
involved in a particular import transaction and each person meets the 
Agency's definition of ``importer'' as set forth in Sec. 710.2(l) and 
Sec. 704.3 of this chapter, they may determine among themselves who 
should submit the required report; if no report is submitted as required 
under this part, EPA will hold each such person liable for failure to 
report.

[51 FR 21447, June 12, 1986, as amended at 60 FR 31921, June 19, 1995]



Sec. 710.37  Recordkeeping requirements.

    Each person who is subject to the reporting requirements of this 
part must maintain records that document any information reported to 
EPA. For substances that are manufactured or imported at less than 
10,000 pounds annually, volume records must be maintained as evidence to 
support a decision not to submit a report. Records relevant to reporting 
during a reporting period described in Sec. 710.33 must be retained for 
a period of four years beginning with the effective date of that 
reporting period.

[51 FR 21447, June 12, 1986, as amended at 58 FR 34204, June 23, 1993; 
60 FR 31921, June 19, 1995]



Sec. 710.38  Confidentiality.

    (a) Any person submitting information under this part may assert a 
business confidentiality claim for the information. The procedures for 
asserting confidentiality claims are described in the instruction 
booklet identified in Sec. 710.39. Information claimed as confidential 
in accordance with this section and those instructions will be treated 
and disclosed in accordance with the procedures in Part 2 of this 
chapter.
    (b) A person may assert a claim of confidentiality for the chemical 
identity of a specific chemical substance only if the identity of that 
substance is treated as confidential in the Master Inventory File as of 
the time the report is submitted for that substance under this part.

[[Page 39]]

    (c) To assert a claim of confidentiality for the chemical identity 
of a specific chemical substance, the person must take the following 
steps:
    (1) The person must submit with the report detailed written answers 
to the following questions signed and dated by an authorized official.
    (i) What harmful effects to your competitive position, if any, do 
you think would result from the identity of the chemical substance being 
disclosed in connection with reporting under this part? How could a 
competitor use such information? Would the effects of disclosure be 
substantial? What is the causal relationship between the disclosure and 
the harmful effects?
    (ii) How long should confidential treatment be given? Until a 
specific date, the occurrence of a specific event, or permanently? Why?
    (iii) Has the chemical substance been patented? If so, have you 
granted licenses to others with respect to the patent as it applies to 
the chemical substance? If the chemical substance has been patented and 
therefore disclosed through the patent, why should it be treated as 
confidential?
    (iv) Has the identity of the chemical substance been kept 
confidential to the extent that your competitors do not know it is being 
manufactured or imported for a commercial purpose by anyone?
    (v) Is the fact that the chemical substance is being manufactured or 
imported for a commercial purpose available to the public, for example 
in technical journals, libraries, or State, local, or Federal agency 
public files?
    (vi) What measures have you taken to prevent undesired disclosure of 
the fact that this chemical substance is being manufactured or imported 
for a commercial purpose?
    (vii) To what extent has the fact that this chemical substance is 
manufactured or imported for commercial purposes been revealed to 
others? What precautions have been taken regarding these disclosures? 
Have there been public disclosures or disclosures to competitors?
    (viii) Does this particular chemical substance leave the site of 
manufacture in any form, as product, effluent, emission, etc.? If so, 
what measures have you taken to guard against discovery of its identity?
    (ix) If the chemical substance leaves the site in a product that is 
available to the public or your competitors, can the substance be 
identified by analysis of the product?
    (x) For what purpose do you manufacture or import the substance?
    (xi) Has EPA, another Federal agency, or any Federal court made any 
pertinent confidentiality determinations regarding this chemical 
substance? If so, please attach copies of such determinations.
    (2) If any of the information contained in the answers to the 
questions is asserted to contain confidential business information, the 
person must mark that information as ``trade secret,'' ``confidential,'' 
or other appropriate designation.
    (d) If no claim of confidentiality accompanies information at the 
time it is submitted to EPA under this part or if substantiation 
required under paragraph (c) of this section is not submitted with the 
reporting form, EPA may make the information available to the public 
without further notice to the submitter.
[51 FR 21447, June 12, 1986, as amended at 55 FR 39588, Sept. 27, 1990; 
60 FR 31921, June 19, 1995]



Sec. 710.39   Instructions for submitting information.

    (a) All persons submitting written information in response to the 
requirements of this subpart must use original copies of Form U 
available from EPA at the address set forth in paragraph (b) of this 
section.
    (b) Complete instructions for completing the reporting form and 
preparing a magnetic media report are given in the EPA publication 
entitled ``Instructions for Reporting for 1994 Partial Updating of the 
TSCA Chemical Inventory Data Base.'' Reporting forms and instruction 
booklets may be obtained from the following address: TSCA Hotline 
(7408), Office of Pollution Prevention and Toxics, U.S. Environmental 
Protection Agency, 401 M St., SW., Washington, DC 20460, ATTN: Inventory 
Update Rule, (202) 554-1404.
    (c) Completed reporting forms and magnetic media must be submitted 
to:

[[Page 40]]

Document Control Officer (7407), Office of Pollution Prevention and 
Toxics, U.S. Environmental Protection Agency, 401 M St., SW., 
Washington, DC 20460, ATTN: Inventory Update Rule.

[59 FR 30654, June 14, 1994]



PART 712--CHEMICAL INFORMATION RULES--Table of Contents




                      Subpart A--General Provisions

Sec.
712.1  Scope and compliance.
712.3  Definitions.
712.5  Method of identification of substances for reporting purposes.
712.7  Report of readily obtainable information for Subparts B and C.
712.15  Confidentiality.

 Subpart B--Manufacturers Reporting--Preliminary Assessment Information

712.20  Manufacturers and importers who must report.
712.25  Exempt manufacturers and importers.
712.28  Form and instructions.
712.30  Chemical lists and reporting periods.

    Authority: 15 U.S.C. 2607(a).

    Source: 47 FR 26998, June 22, 1982, unless otherwise noted.



                      Subpart A--General Provisions



Sec. 712.1  Scope and compliance.

    (a) This part establishes procedures for chemical manufacturers and 
processors to report production, use, and exposure-related information 
on listed chemical substances. Subpart A establishes requirements that 
apply to all reporting under this part. Subpart B covers manufacturers' 
and processors' reporting.
    (b) Chemical substances, mixtures, and categories of substances or 
mixtures which have been recommended by the Interagency Testing 
Committee for testing consideration by the Agency but not designated for 
Agency response within 12 months, will be added to Sec. 712.30 using the 
procedure specified in Sec. 712.30(c) only to the extent that the total 
number of designated and recommended chemicals has not exceeded 50 in 
any 1 year. Additional recommended but not designated chemicals may be 
added after proposal, and consideration of public comment.

[47 FR 26998, June 22, 1982, as amended at 50 FR 34809, Aug. 28, 1985; 
60 FR 31921, June 19, 1995]



Sec. 712.3  Definitions.

    The definitions in section 3 of TSCA, 15 U.S.C. 2602, apply for this 
part. In addition, the following definitions apply:
    (a) Byproduct means any chemical substance or mixture produced 
without a separate commercial intent during the manufacture, processing, 
use, or disposal of another chemical substance or mixture.
    (b) EPA means the U.S. Environmental Protection Agency.
    (c) Import in bulk form means to import a chemical substance (other 
than as part of a mixture or article) in any quantity, in cans, bottles, 
drums, barrels, packages, tanks, bags, or other containers used for 
purposes of transportation or containment, if the chemical substance has 
an end use or commercial purpose separate from the container.
    (d) Importer means anyone who imports a chemical substance, 
including a chemical substance as part of a mixture or article, into the 
customs territory of the U.S. and includes the person liable for the 
payment of any duties on the merchandise, or an authorized agent on his 
behalf. Importer also includes, as appropriate:
    (1) The consignee.
    (2) The importer of record.
    (3) The actual owner if an actual owner's declaration and 
superseding bond has been filed in accordance with 19 CFR 141.20.
    (4) The transferee, if the right to withdraw merchandise in a bonded 
warehouse has been transferred in accordance with Subpart C of 19 CFR 
Part 144. For the purposes of this definition, the customs territory of 
the U.S. consists of the 50 states, Puerto Rico, and the District of 
Columbia.
    (e) Impurity means a chemical substance unintentionally present with 
another chemical substance or mixture.
    (f) Intermediate means any chemical substance that is consumed, in 
whole or in part, in chemical reactions used

[[Page 41]]

for the intentional manufacture of other chemical substances or 
mixtures, or that is intentionally present for the purpose of altering 
the rates of such chemical reactions. (See also paragraph (j) of this 
section.)
    (g) Known to or reasonably ascertainable by means all information in 
a person's possession or control, plus all information that a reasonable 
person similarly situated might be expected to possess, control, or 
know, or could obtain without unreasonable burden.
    (h) Manufacture for commercial purposes means to import, produce, or 
manufacture with the purpose of obtaining an immediate or eventual 
commercial advantage for the manufacturer and includes, among other 
things, such ``manufacture'' of any amount of a chemical substance or 
mixture:
    (1) For commercial distribution, including for test marketing.
    (2) For use by the manufacturer, including use for product research 
and development, or as an intermediate. Manufacture for commercial 
purposes also applies to substances that are produced coincidentally 
during the manufacture, processing, use, or disposal of another 
substance or mixture, including byproducts and coproducts that are 
separated from that other substance or mixture, and impurities that 
remain in that substance or mixture. Byproducts and impurities may not 
in themselves have commercial value. They are nonetheless produced for 
the purpose of obtaining a commercial advantage since they are part of 
the manufacture of a chemical produced for a commercial purpose.
    (i) Mixture means any combination of two or more chemical substances 
if the combination does not occur in nature and is not, in whole or in 
part, the result of a chemical reaction; except that mixture does 
include (1) any combination which occurs, in whole or in part, as a 
result of a chemical reaction if the combination could have been 
manufactured for commercial purposes without a chemical reaction at the 
time the chemical substances comprising the combination were combined, 
and if all of the chemical substances comprising the combination are 
included in the EPA, TSCA Chemical Substance Inventory after the 
effective date of the premanufacture notification requirement under 40 
CFR Part 720, and (2) hydrates of a chemical substance or hydrated ions 
formed by association of a chemical substance with water. The term 
mixture includes alloys, inorganic glasses, ceramics, frits, and 
cements, including Portland cement.
    (j) Non-isolated intermediate means any intermediate that is not 
intentionally removed from the equipment in which it is manufactured, 
including the reaction vessel in which it is manufactured, equipment 
which is ancillary to the reaction vessel, and any equipment through 
which the substance passes during a continuous flow process, but not 
including tanks or other vessels in which the substance is stored after 
its manufacture. (See also paragraph (f) of this section.)
    (k) Owned or controlled by the parent company means the parent owns 
or controls 50 percent or more of the other company's voting stock or 
other equity rights, or has the power to control the management and 
policies of the other company.
    (l) Person means any natural person, firm, company, corporation, 
joint venture, partnership, sole proprietorship, association, or any 
other business entity, any State or political subdivision thereof, any 
municipality, any interstate body, and any department, agency, or 
instrumentality of the Federal government.
    (m) Process for commercial purposes means the preparation of a 
chemical substance or mixture, after its manufacture, for distribution 
in commerce with the purpose of obtaining an immediate or eventual 
commercial advantage for the processor. Processing of any amount of a 
chemical substance or mixture is included. If a chemical or mixture 
containing impurities is processed for commercial purposes, then those 
impurities are also processed for commercial purposes.
    (n) Site means a contiguous property unit. Property divided only by 
a public right-of-way shall be considered one site. There may be more 
than one manufacturing plant on a single site.
    (o) Test marketing means distributing in commerce a limited amount 
of a

[[Page 42]]

chemical substance or mixture, or article containing such substance or 
mixture, to a defined number of potential customers, during a 
predetermined testing period, to explore market capability prior to 
broader distribution in commerce.
    (p) TSCA means the Toxic Substances Control Act, 15 U.S.C. 2601 et 
seq.




Sec. 712.5  Method of identification of substances for reporting purposes.

    (a) Report on TSCA-regulable quantities. Unless specifically 
otherwise required, respondents must report only about quantities of a 
chemical that is defined as a chemical substance under TSCA section 
3(2).
    (b) Chemicals from natural sources. A manufacturer of a chemical 
substance which is extracted from an ore, from oil, or from any other 
natural source must report only about the manufacturing steps for, and 
the uses of, that chemical, not about production of the natural source 
material or other crude precursors derived from the natural source 
material.

    For example, persons who manufacture a chemical substance such as 
``sweetened naphtha, 64741-87-3,'' but do not refine the naphtha to 
produce ``hexane, 110-54-3'' would not report on hexane. Only the 
production of ``hexane'' as an isolated product must be reported--not 
previous production of more crude, complex substances such as naphtha 
from which hexane is extracted. Thus, persons who produce crude oil, 
ores, and other crude natural materials, but do not carry them through 
further manufacturing steps that produce a listed chemical have no 
reporting responsibilities under this Part. Note, however, that any 
method of extraction, refinement, or purification of a listed chemical 
substance is considered to be manufacturing for the purposes of this 
rule.

    (c) Chemical substances as marketed. This part requires reporting 
about chemical substances as they are marketed or used in practice. The 
following preparations of a chemical substance must be reported as the 
substance itself, not as a mixture, since these preparations are 
regarded as the substance in practice.
    (1) The chemical substance in aqueous solution.
    (2) The chemical substance containing an additive (such as a 
stabilizer or other chemical) to maintain the integrity or physical form 
of the substance.
    (3) The chemical substance in any grade of purity.




Sec. 712.7  Report of readily obtainable information for Subparts B and C.

    TSCA section 8(a) authorizes EPA to require persons to report 
information that is known to or reasonably ascertainable by them. For 
purposes of Subpart B, however, a lesser standard applies. Companies 
must report information that is readily obtainable by management and 
supervisory employees responsible for manufacturing, processing, 
distributing, technical services, and marketing. Extensive file searches 
are not required.

[47 FR 26998, June 22, 1982, as amended at 60 FR 31921, June 19, 1995]



Sec. 712.15  Confidentiality.

    (a) Any person submitting information under this part may assert 
business confidentiality claims for the information as described in the 
pertinent reporting form and its instructions. Any information covered 
by a claim will be disclosed by EPA only as provided in the procedures 
set forth at 40 CFR Part 2.
    (b) Persons must certify to the validity of a claim of 
confidentiality they make for information reported under this part, as 
specified on the reporting form.
    (c) If no claim accompanies the information at the time it is 
submitted to EPA or if certification as to the claim is not made on the 
reporting form, EPA may place the information in an open file available 
to the public without further notice to the submitter.



 Subpart B--Manufacturers Reporting--Preliminary Assessment Information



Sec. 712.20  Manufacturers and importers who must report.

    Except as described in Sec. 712.25, at the time a chemical substance 
is listed in Sec. 712.3, the following persons must submit the 
``Manufacturer's Report--Preliminary Assessment Information'' (as 
described in Sec. 712.28) for each plant site

[[Page 43]]

at which they manufactured or imported the chemical substance during the 
reporting period specified in Sec. 712.30:
    (a) Persons who manufactured one or more of the chemical substances 
listed in Sec. 712.30 for commercial purposes.
    (b) Persons who imported in bulk form one or more of the chemical 
substances listed in Sec. 712.30 for commercial purposes.



Sec. 712.25  Exempt manufacturers and importers.

    (a) Persons who manufactured or imported the chemical substance 
during the reporting period, solely for purposes of scientific 
experimentation, analysis, or research, including research or analysis 
for product development, are not subject to reporting under Sec. 712.20.
    (b) Persons who, during the reporting period, manufactured or 
imported fewer than 500 kilograms (1100 pounds) of the chemical 
substance at a single plant site are not subject to reporting for that 
site under Sec. 712.20.
    (c) Persons who qualify as small manufacturers or importers in 
respect to a specific chemical substance listed in Sec. 712.30 are 
exempt. However, this exemption does not apply with respect to any 
chemical in Sec. 712.30 designated by an asterisk. A manufacturer is 
qualified as small and is exempt from submitting a report under this 
subpart for a chemical substance manufactured at a particular plant site 
if both of the following criteria are met:
    (1) Total annual sales taken together of all sites owned or 
controlled by the foreign or domestic parent company were below $30 
million for the reporting period;
    (2) Total production of the listed substance for the reporting 
period was below 45,400 kilograms (100,000 pounds) at the plant site.
    (d) Persons are not subject to reporting under Sec. 712.20 if they 
manufactured or imported the chemical substance during the reporting 
period only in the following forms:
    (1) As a byproduct that was not used or sold or that was formed as 
described in 40 CFR 710.4(d) (3) through (7).
    (2) As a non-isolated interimediate.
    (3) As an impurity.

[47 FR 26998, June 22, 1982; 47 FR 28382, June 30, 1982]



Sec. 712.28  Form and instructions.

    (a) Manufacturers and importers subject to this Subpart must submit 
a single EPA Form No. 7710-35, ``Manufacturer's Report--Preliminary 
Assessment Information,'' for each plant site manufacturing or importing 
a chemical substance listed in Sec. 712.30.
    (b) Reporting companies may submit their reports through individual 
plant sites or company headquarters as they choose. A separate form must 
be submitted for each plant site manufacturing the chemical substance.
    (c) Forms must be sent (preferably by certified mail) to the 
Document Control Office (7407), Office of Pollution Prevention and 
Toxics, U.S. Environmental Protection Agency, Room G-099, 401 M St., 
SW., Washington, DC., 20460, ATTN: 8(a) PAIR Reporting.
    (d) Form 7710-35, Manufacturer's Report--Preliminary Assessment 
Information or PAIR form and instructions may be obtained by telephoning 
or writing the Environmental Assistance Division. The telephone number 
and the address of the Environmental Assistance Division is: Phone 
Number (202) 554-1404, TDD (202) 554-0551. Address: Environmental 
Assistance Division (7406), Office of Pollution Prevention and Toxics, 
Environmental Protection Agency, 401 M St., SW., Washington, DC 20460.

[47 FR 26998, June 22, 1982, as amended at 52 FR 20083, May 29, 1987; 53 
FR 12523, Apr. 15, 1988; 60 FR 31921, June 19, 1995; 60 FR 34463, July 
3, 1995]



Sec. 712.30  Chemical lists and reporting periods.

    (a)(1) Persons subject to this Subpart B must submit a Preliminary 
Assessment Information Manufacturer's Report for each chemical substance 
or mixture that is listed or designated in this section.
    (2) Unless a respondent has already prepared a Manufacturer's Report 
in conformity with conditions set forth in paragraph (a)(3) of this 
section, the information in each Manufacturer's Report must cover the 
respondent's latest complete corporate fiscal year as of the

[[Page 44]]

effective date. The effective date will be 30 days after the Federal 
Register publishes a rule amendment making the substance or mixture 
subject to this Subpart B.
    (3) Persons subject to this Subpart B need not comply with the 
requirements of paragraph (a)(2) of this section if they meet either one 
of the following conditions:
    (i) The respondent has previously and voluntarily provided EPA with 
a Manufacturer's Report on a chemical substance or mixture subject to 
this Subpart B, which contains data for a one-year period ending no more 
than three years prior to the effective date described in paragraph 
(a)(2) of this section. Respondents meeting this condition must notify 
EPA by letter of their desire to have the voluntary submission used in 
lieu of a current data submission and must verify the completeness and 
current accuracy of the voluntarily submitted data. Such letters must 
contain the following language: ``I hereby certify that, to the best of 
my knowledge and belief, all information entered on this form is 
complete and accurate. I agree to permit access to, and the copying of 
records by, a duly authorized representative of the EPA Administrator, 
in accordance with the Toxic Substances Control Act, to document any 
information reported on the form.'' Notification letters must be 
submitted prior to the reporting deadline.
    (ii) The respondent has previously submitted a Manufacturer's Report 
on a chemical substance or mixture subject to this Subpart B to the 
Interagency Testing Committee, but not to EPA, and that Report contained 
data for a one-year period ending less than three years prior to the 
effective date described in paragraph (a)(2) of this section. 
Respondents meeting this condition must submit a copy of the 
Manufacturer's Report to EPA, and must submit an accompanying letter 
notifying EPA of the respondent's intent that the submission be used in 
lieu of a current Manufacturer's Report. The notification letter must 
verify the completeness and current accuracy of the voluntarily 
submitted data. Such a letter must contain the following language: ``I 
hereby certify that, to the best of my knowledge and belief, all 
information entered on this form is complete and accurate. I agree to 
permit access to, and the copying of records by, a duly authorized 
representative of the EPA Administrator, in accordance with the Toxic 
Substances Control Act, to document any information reported on the 
form.'' The submission must be made prior to the reporting deadline.
    (b) Except as provided in paragraph (c) of this section, chemical 
substances and designated mixtures will be added after a notice of 
proposed amendment of this subpart is published in the Federal Register. 
There will be a 30 day public comment period on each notice; after 
consideration of the comments, a final amendment will identify the 
substances and mixtures added.
    (c) Chemical substances, mixtures, and categories of substances or 
mixtures that have been added by the Interagency Testing Committee, 
established under section 4(e) of TSCA, to the section 4(e) Priority 
List, for testing consideration by the Agency, will be added to this 
section 30 days after EPA issues for publication in the Federal Register 
a rule amendment listing these chemical substances, mixtures and 
categories. A Preliminary Assessment Information--Manufacturer's Report 
must be submitted for each chemical substance and mixture within 60 days 
after the effective date of the listing. At the discretion of the 
Assistant Administrator for Prevention, Pesticides and Toxic Substances, 
a listed substance, mixture or category may be withdrawn, for good 
cause, from the rule's reporting requirements prior to the effective 
date. Any information submitted showing why a substance, mixture or 
category should be removed from the rule must be received by EPA within 
14 days after the date of publication of the notice under this 
paragraph. If a substance, mixture or category is removed, a Federal 
Register notice announcing this decision will be published no later than 
the effective date of the amendment. Any information submitted must be 
addressed to the Document Control Office (7407), Office of Pollution 
Prevention and Toxics, U.S. Environmental Protection Agency, Room G-099, 
401 M St., SW.,

[[Page 45]]

Washington, DC., 20460, ATTN: 8(a) Auto-ITC.
    (d) Manufacturers and importers of the substances listed below must 
submit a Preliminary Assessment Information Manufacturer's Report for 
each site at which they manufacture or import each substance by the 
reporting date shown in the table below. The substances are listed in 
Chemical Abstracts Service Registry Number order. Typically EPA lists 
the trivial or common name first, then, following the symbol ``- -'', 
EPA lists the substance by its TSCA Chemical Substance Inventory name. 
Whenever EPA lists a single name, the name may be either the TSCA 
Chemical Substance Inventory name, a trivial name, or a common name. 
Generally, when a single name is listed, it is the TSCA Chemical 
Substances Inventory name.

----------------------------------------------------------------------------------------------------------------
       CAS No.                     Substance                    Effective date              Reporting date      
----------------------------------------------------------------------------------------------------------------
90-30-2                N-Phenyl-1-naphthylamine........  9/30/91                      11/27/91                  
100-40-3                4-Vinylcyclohexene.............  1/11/90                      3/12/90                   
108-95-5                Thiophenol.....................  1/26/94                       3/28/94                  
118-79-6                2,4,6-tribromophenol...........   1/11/90                     3/12/90                   
143-33-9                Sodium cyanide.................  10/29/90                     12/27/90                  
632-79-1                Tetrabromophthalic anhydride...   1/11/90                      3/12/90                  
637-92-3                Ethyl tert-butyl ether.........  12/28/94                      2/27/95                  
994-05-8                Tert-amyl methyl ether.........  12/28/94                     2/27/95                   
1163-19-5               Decabromodiphenyl ether........  1/11/90                      3/12/90                   
3194-55-6               Hexabromocyclododecane.........  1/11/90                      3/12/90                   
3296-90-0               Dibromoneopentyl glycol........  1/11/90                      3/12/90                   
12185-10-3             White phosphorus................  1/26/94                      3/28/94                   
32534-81-9             Pentabromodiphenyl ether........  1/11/90                      3/12/90                   
32536-52-0             Octabromodiphenyl ether.........  1/11/90                      3/12/90                   
32588-76-4              Ethylene Bis-                    1/11/90                      3/12/90                   
                        (tetrabromophthalimide).                                                                
37853-59-1             1,2-Bis(tribromophenoxy) ethane.   1/11/90                      3/12/90                  
41291-34-3              Ethylene(5,6-dibromonorbornane-   1/11/90                     3/12/90                   
                        2,3-dicarboximide).                                                                     
52907-07-0              Ethylene bis(5,6-                1/26/94                      3/28/94                   
                        dibromonorbornane-2,3-                                                                  
                        dicarboximide).                                                                         
57137-10-7              Tribrominated polystyrene......  1/11/90                      3/12/90                   
61262-53-1             Ethylene                          1/11/90                      3/12/90                   
                        bis(pentabromophenoxide).                                                               
----------------------------------------------------------------------------------------------------------------

    (e) Manufacturers and importers of the substances listed below by 
category must submit a Preliminary Assessment Information Manufacturers 
Report for each site at which they manufacture or import each substance 
by the reporting date shown in the table below. The categories are 
listed in alphabetic order with the chemical substances within each 
category listed by ascending numerical CAS number.

----------------------------------------------------------------------------------------------------------------
                                                                                         Effective    Reporting 
            CAS No.                                    Substance                            date         date   
----------------------------------------------------------------------------------------------------------------
Aldehydes:                                                                                                      
  66-77-3.....................  1-Naphthalenecarboxaldehyde...........................      9/30/91     11/27/91
  75-07-0.....................  Acetaldehyde..........................................      9/30/91     11/27/91
  75-87-6.....................  Acetaldehyde, trichloro-..............................      9/30/91     11/27/91
  78-84-2.....................  Propanal, 2-methyl-...................................      9/30/91     11/27/91
  78-85-3.....................  2-Propenal, 2-methyl-.................................      9/30/91     11/27/91
  80-54-6.....................  Benzenepropanal,4-(1,1-dimethylethyl)-.alpha.-methyl-.      9/30/91     11/27/91
  84-83-3.....................  Acetaldehyde, (1,3-dihydro-1,3, 3-trimethyl-2H-indol-2-                         
                                 ylidene).                                                                      
  89-98-5.....................  Benzaldehyde, 2-chloro-...............................      9/30/91     11/27/91
  90-02-8.....................  Benzaldehyde, 2-hydroxy-..............................      9/30/91     11/27/91
  93-02-7.....................  Benzaldehyde, 2,5-dimethoxy-..........................      9/30/91     11/27/91
  93-53-8.....................  Benzeneacetaldehyde, .alpha.-methyl-..................      9/30/91     11/27/91
  95-01-2.....................  Benzaldehyde, 2,4-dihydroxy-..........................      9/30/91     11/27/91
  97-51-8.....................  Benzaldehyde, 2-hydroxy-5-nitro-......................      9/30/91     11/27/91
  98-01-1.....................  2-Furancarboxaldehyde.................................      9/30/91     11/27/91
  98-03-3.....................  2-Thiophenecarboxaldehyde.............................      9/30/91     11/27/91
  100-10-7....................  Benzaldehyde, 4-(dimethylamino)-......................      9/30/91     11/27/91
  100-50-5....................  3-Cyclohexene-1-carboxaldehyde........................      9/30/91     11/27/91
  100-52-7....................  Benzaldehyde..........................................      9/30/91     11/27/91
  101-39-3....................  2-Propenal, 2-methyl-3-phenyl-........................      9/30/91     11/27/91
  101-86-0....................  Octanal, 2-(phenylmethylene)-.........................      9/30/91     11/27/91
  103-95-7....................  Benzenepropanal, .alpha.-methyl-4-(1-methylethyl)-....      9/30/91     11/27/91
  104-09-6....................  Benzeneacetaldehyde, 4-methyl-........................      9/30/91     11/27/91
  104-55-2....................  2-Propenal, 3-phenyl-.................................      9/30/91     11/27/91

[[Page 46]]

                                                                                                                
  104-87-0....................  Benzaldehyde, 4-methyl-...............................      9/30/91     11/27/91
  104-88-1....................  Benzaldehyde, 4-chloro-...............................      9/30/91     11/27/91
  106-23-0....................  6-Octenal, 3,7-dimethyl-..............................      9/30/91     11/27/91
  106-26-3....................  2,6-Octadienal, 3,7-dimethyl-, (Z)-...................      9/30/91     11/27/91
  106-72-9....................  5-Heptenal, 2,6-dimethyl-.............................      9/30/91     11/27/91
  107-02-8....................  2-Propenal............................................      9/30/91     11/27/91
  107-20-0....................  Acetaldehyde, chloro-.................................      9/30/91     11/27/91
  107-22-2....................  Ethanedial............................................      9/30/91     11/27/91
  107-75-5....................  Octanal, 7-hydroxy-3,7-dimethyl-......................      9/30/91     11/27/91
  110-41-8....................  Undecanal, 2-methyl-..................................      9/30/91     11/27/91
  110-62-3....................  Pentanal..............................................      9/30/91     11/27/91
  111-30-8....................  Pentanedial...........................................      9/30/91     11/27/91
  111-71-7....................  Heptanal..............................................      9/30/91     11/27/91
  112-31-2....................  Decanal...............................................      9/30/91     11/27/91
  112-44-7....................  Undecanal.............................................      9/30/91     11/27/91
  112-45-8....................  10-Undecenal..........................................      9/30/91     11/27/91
  112-54-9....................  Dodecanal.............................................      9/30/91     11/27/91
  120-14-9....................  Benzaldehyde, 3,4-dimethoxy-..........................      9/30/91     11/27/91
  120-21-8....................  Benzaldehyde, 4-(diethylamino)-.......................      9/30/91     11/27/91
  120-57-0....................  1,3-Benzodioxole-5-carboxaldehyde.....................      9/30/91     11/27/91
  121-32-4....................  Benzaldehyde, 3-ethoxy-4-hydroxy-.....................      9/30/91     11/27/91
  121-33-5....................  Benzaldehyde, 4-hydroxy-3-methoxy-....................      9/30/91     11/27/91
  122-40-7....................  Heptanal, 2-(phenylmethylene)-........................      9/30/91     11/27/91
  122-78-1....................  Benzeneacetaldehyde...................................      9/30/91     11/27/91
  123-05-7....................  Hexanal, 2-ethyl-.....................................      9/30/91     11/27/91
  123-08-0....................  Benzaldehyde, 4-hydroxy-..............................      9/30/91     11/27/91
  123-11-5....................  Benzaldehyde, 4-methoxy-..............................      9/30/91     11/27/91
  123-38-6....................  Propanal..............................................      9/30/91     11/27/91
  124-13-0....................  Octanal...............................................      9/30/91     11/27/91
  124-19-6....................  Nonanal...............................................      9/30/91     11/27/91
  126-15-8....................  4a(4H)-Dibenzofurancarboxaldehyde, 1,5a,6,9,9a,9b-          9/30/91     11/27/91
                                 hexahydro-.                                                                    
  135-02-4....................  Benzaldehyde, 2-methoxy-..............................      9/30/91     11/27/91
  141-27-5....................  2,6-Octadienal, 3,7-dimethyl-, (E)-...................      9/30/91     11/27/91
  143-14-6....................  9-Undecenal...........................................      9/30/91     11/27/91
  455-19-6....................  Benzaldehyde, 4-(trifluoromethyl)-....................      9/30/91     11/27/91
  505-57-7....................  02-Hexenal............................................      9/30/91     11/27/91
  552-89-6....................  Benzaldehyde, 2-nitro-................................      9/30/91     11/27/91
  590-86-3....................  Butanal, 3-methyl-....................................      9/30/91     11/27/91
  597-31-9....................  Propanal, 3-hydroxy-2,2-dimethyl-.....................      9/30/91     11/27/91
  939-97-9....................  Benzaldehyde, 4-(1,1-dimethylethyl)-..................      9/30/91     11/27/91
  1121-60-4...................  2-Pyridinecarboxaldehyde..............................      9/30/91     11/27/91
  1200-14-2...................  Benzaldehyde, 4-butyl.................................      9/30/91     11/27/91
  1331-92-6...................  2-Propenal, 3-phenyl-, monopentyl deriv...............      9/30/91     11/27/91
  1334-78-7...................  Benzaldehyde, methyl-.................................      9/30/91     11/27/91
  1423-46-7...................  3-Cyclohexene-1-carboxaldehyde, 2,4,6-trimethyl-......      9/30/91     11/27/91
  1504-74-1...................  2-Propenal, 3-(2-methoxyphenyl)-......................      9/30/91     11/27/91
  2591-86-8...................  1-Piperidinecarboxaldehyde............................      9/30/91     11/27/91
  3132-99-8...................  Benzaldehyde, 3-bromo-................................      9/30/91     11/27/91
  3268-49-3...................  Propanal, 3-(methylthio)-.............................      9/30/91     11/27/91
  3613-30-7...................  Octanal, 7-methoxy-3,7-dimethyl-......................      9/30/91     11/27/91
  4501-58-0...................  3-Cyclopentene-1-acetaldehyde, 2,2,3-trimethyl-.......      9/30/91     11/27/91
  5435-64-3...................  Hexanal, 3,5,5-trimethyl-.............................      9/30/91     11/27/91
  5780-07-4...................  1,3-Benzodioxole-5-carboxaldehyde, 7-methoxy-.........      9/30/91     11/27/91
  5949-05-3...................  6-Octenal, 3,7-dimethyl-, (S)-........................      9/30/91     11/27/91
  5988-91-0...................  Octanal, 3,7-dimethyl-................................      9/30/91     11/27/91
  10031-82-0..................  Benzaldehyde, 4-ethoxy-...............................      9/30/91     11/27/91
  13586-68-0..................  2-Propenal, 3- 4-(1,1-dimethylethyl)phenyl-2-methyl-..      9/30/91     11/27/91
  17754-90-4..................  Benzaldehyde, 4-(diethylamino)-2-hydroxy-.............      9/30/91     11/27/91
  26266-68-2..................  Hexenal, 2-ethyl-.....................................      9/30/91     11/27/91
  27939-60-2..................  3-Cyclohexene-1-carboxaldehyde, dimethyl-.............      9/30/91     11/27/91
  28602-27-9..................  Benzaldehyde, (dimethylamino)-........................      9/30/91     11/27/91
  31906-04-4..................  3-Cyclohexene-1-carboxaldehyde, 4-(4-hydroxy-4-             9/30/91     11/27/91
                                 methylpentyl)-.                                                                
  37677-14-8..................  3-Cyclohexene-1-carboxaldehyde, 4-(4-methyl-3-              9/30/91     11/27/91
                                 pentenyl)-.                                                                    
  39515-51-0..................  Benzaldehyde, 3-phenoxy-..............................      9/30/91     11/27/91
  52475-86-2..................  3-Cyclohexene-1-carboxaldehyde, 1-methyl-4-(4-methyl-3-     9/30/91     11/27/91
                                 pentenyl)-.                                                                    
  66327-54-6..................  3-Cyclohexene-1-carboxaldehyde, 1-methyl-4-(4-              9/30/91     11/27/91
                                 methylpentyl)-.                                                                
Alkyl-, Chloro-, and                                                                                            
 Hydroxymethyl Diaryl Ethers.                                                                                   
  3061-36-7...................  1,4-Diphenoxybenzene..................................     04/12/93     06/10/93
  3586-14-9...................  Benzene, 1-methyl-3-phenoxy-..........................     04/12/93     06/10/93
  13826-35-2..................  Benzenemethanol, 3-phenoxy-,..........................     04/12/93     06/10/93

[[Page 47]]

                                                                                                                
  28299-41-4..................  Benzene, 1,1,-oxybis[methyl-..........................     04/12/93     06/10/93
  28984-89-6..................  1,1-Biphenyl, phenoxy-................................     04/12/93     06/10/93
  42874-96-4..................  2-Chloro-1-(3-methylphenoxy)-4-                            04/12/93     06/10/93
                                 (trifluoromethyl)benzene.                                                      
  50594-77-9..................  Phenol, 3-[2-chloro-4-(trifluoromethyl)phenoxy]-,          04/12/93     06/10/93
                                 acetate.                                                                       
  50789-44-1..................  Benzenemethanol, 3-phenoxy-, acetate..................     04/12/93     06/10/93
  51632-16-7..................  Benzene, 1-(bromomethyl)-3-phenoxy-...................     04/12/93     06/10/93
  61702-88-3..................  Benzene, 1,1-oxybis[(1,1,3,3-tetramethylbutyl)-.......     04/12/93     06/10/93
  63734-62-3..................  Benzoic acid, 3-[2-chloro-4-(trifluoromethyl)phenoxy]-     04/12/93     06/10/93
                                 ,.                                                                             
  69834-19-1..................  Benzene, 1,1-oxybis[dodecyl-..........................     04/12/93     06/10/93
  72252-48-3..................  Benzoic acid, 3-[2-chloro-4-(trifluoromethyl)phenoxy]-     04/12/93     06/10/93
                                 , potassium salt.                                                              
Alkylphenols and Alkylphenol                                                                                    
 Ethoxylates:.                                                                                                  
  80-46-6.....................  4-tert-Pentylphenol...................................      3/29/96      5/29/96
  88-18-6.....................  2-tert-Butylphenol....................................      3/29/96      5/29/96
  94-06-4.....................  4-(1-Methylbutyl)phenol...............................      3/29/96      5/29/96
  98-54-4.....................  4-tert-Butylphenol....................................      3/29/96      5/29/96
  99-71-8.....................  4-sec-Butylphenol.....................................      3/29/96      5/29/96
  104-40-5....................  4-Nonylphenol.........................................      3/29/96      5/29/96
  104-43-8....................  4-Dodecylphenol.......................................      3/29/96      5/29/96
  949-13-3....................  2-Octylphenol.........................................      3/29/96      5/29/96
  1300-16-9...................  Nonylphenol (mixed isomers)...........................      3/29/96      5/29/96
  1322-69-6...................  (1,1,3,3-Tetramethylbutyl)phenol (mixed isomers)......      3/29/96      5/29/96
  1331-57-3...................  Dodecylphenol (mixed isomers).........................      3/29/96      5/29/96
  1638-22-8...................  4-n-Butylphenol.......................................      3/29/96      5/29/96
  1806-26-4...................  4-Octylphenol.........................................      3/29/96      5/29/96
  2315-66-4...................  Decaethylene glycol 4-isooctylphenyl ether............      3/29/96      5/29/96
  2497-58-7...................  Hexaethylene glycol 4-isooctylphenyl ether............      3/29/96      5/29/96
  3180-09-4...................  2-Butylphenol.........................................      3/29/96      5/29/96
  3884-95-5...................  2-(1,1,3,3-Tetramethylbutyl)phenol....................      3/29/96      5/29/96
  9002-93-1...................  Polyethylene glycol 4-(tert-octyl)phenyl ether........      3/29/96      5/29/96
  9036-19-5...................  Polyethylene glycol mono(octyl)phenyl ether...........      3/29/96      5/29/96
  11066-49-2..................  Isononylphenol (mixed isomers)........................      3/29/96      5/29/96
  14938-35-3..................  4-Pentylphenol........................................      3/29/96      5/29/96
  17404-66-9..................  4-(1-Methyloctyl)phenol...............................      3/29/96      5/29/96
  25154-52-3..................  Nonylphenol (mixed isomers)...........................      3/29/96      5/29/96
  27178-34-3..................  tert-Butylphenol (mixed isomers)......................      3/29/96      5/29/96
  27193-28-8..................  (1,1,3,3-Tetramethylbutyl)phenol (mixed isomers)......      3/29/96      5/29/96
  27193-86-8..................  Dodecylphenol (mixed isomers).........................      3/29/96      5/29/96
  27985-70-2..................  (1-Methylheptyl)phenol (mixed isomers)................      3/29/96      5/29/96
  29932-96-5..................  (1,1,3,3-Tetramethylbutyl)phenol (mixed isomers)......      3/29/96      5/29/96
  30105-54-5..................  (1,1,3,3-Tetramethylbutyl)phenol (mixed isomers)......      3/29/96      5/29/96
  31195-95-6..................  Isobutylphenol (mixed isomers)........................      3/29/96      5/29/96
  54932-78-4..................  4-(2,2,3,3-Tetramethylbutyl)phenol....................      3/29/96      5/29/96
  2744-41-6...................  (1,1,3,3-Tetramethylbutyl)phenol (mixed isomers)......      3/29/96      5/29/96
  68987-90-6..................  Poly(oxy-1,2-ethanediyl), -(octylphenyl)-          3/29/96      5/29/96
                                 -hydroxy-, branched.                                                 
  84852-15-3..................  Branched 4-nonylphenol (mixed isomers)................      3/29/96      5/29/96
Alkyl phosphates:                                                                                               
  78-40-0.....................  Phosphoric acid, triethyl ester.......................     10/29/90     12/27/90
  78-42-2.....................  Phosphoric acid, tris(2-ethylhexyl)ester..............     10/29/90     12/27/90
  78-51-3.....................  Ethanol, 2-butoxy-, phosphate (3:1)...................     10/29/90     12/27/90
  107-66-4....................  Phosphoric acid, dibutyl ester........................     10/29/90     12/27/90
  126-71-6....................  Phosphoric acid, tris(2-methylpropyl) ester...........     10/29/90     12/27/90
  126-73-8....................  Phosphoric acid tributyl ester........................     10/29/90     12/27/90
  298-07-7....................  Phosphoric acid, bis(2-ethylhexyl)ester...............     10/29/90     12/27/90
  812-00-0....................  Phosphoric acid, monomethyl ester.....................     10/29/90     12/27/90
  1070-03-7...................  Phosphoric acid, mono(2-ethylhexyl)ester..............     10/29/90     12/27/90
  1498-51-7...................  Phosphorodichloridic acid, ethylester.................     10/29/90     12/27/90
  1623-15-0...................  Phosphoric acid, monobutyl ester......................     10/29/90     12/27/90
  1623-24-1...................  Phosphoric acid, mono(1-methylethyl)ester.............     10/29/90     12/27/90
  2958-09-0...................  Phosphoric acid, monooctadecyl ester..................     10/29/90     12/27/90
  3900-04-7...................  Phosphoric acid, monohexyl ester......................     10/29/90     12/27/90
  3991-73-9...................  Phosphoric acid, monooctyl ester......................     10/29/90     12/27/90
  7057-92-3...................  Phosphoric acid, didodecyl ester......................     10/29/90     12/27/90
  7332-46-9...................  Ethanol, 2-(2-butoxyethoxy)-, phosphate (3:1).........     10/29/90     12/27/90
  12645-31-7..................  Phosphoric acid, 2-ethylhexyl ester...................     10/29/90     12/27/90
  12751-23-4..................  Phosphoric acid, dodecyl ester........................     10/29/90     12/27/90
  27215-10-7..................  Phosphoric acid, diisooctyl ester.....................     10/29/90     12/27/90
Brominated flame retardants:                                                                                    
  74-97-5.....................  Methane, bromochloro-.................................     10/29/90     12/27/90
  87-10-5.....................  Benzamide, 3,5-dibromo-N-(4-bromophenyl)-2-hydroxy-...     10/29/90     12/27/90
  87-83-2.....................  Benzene, pentabromomethyl-............................     10/29/90     12/27/90

[[Page 48]]

                                                                                                                
  87-84-3.....................  Cyclohexane,1,2,3,4,5-pentabromo-6-chloro-............     10/29/90     12/27/90
  96-13-9.....................  1-Propanol, 2,3-dibromo-..............................     10/29/90     12/27/90
  593-60-2....................  Ethene, bromo-........................................     10/29/90     12/27/90
  615-58-7....................  Phenol, 2,4-dibromo-..................................     10/29/90     12/27/90
  4162-45-2...................  Ethanol,2,2'-((1-methylethylidene)bis((2,6-dibromo-4,1-    10/29/90     12/27/90
                                 phenylene)oxy))bis-.                                                           
  25327-89-3..................  Benzene, 1,1'-(1-methylethylidene)bis(3,5-dibromo-4-(2-    10/29/90     12/27/90
                                 propenyloxy)-.                                                                 
  30554-72-4..................  Cyclohexane, tetrabromodichloro-......................     10/29/90     12/27/90
  30554-73-5..................  Cyclohexane, tribromotrichloro-.......................     10/29/90     12/27/90
  36483-57-5..................  1-Propanol, 2,2-dimethyl-, tribromo deriv.............     10/29/90     12/27/90
  55205-38-4..................  2-Propenoic acid, (1-methylethylidene)bis(2,6-dibromo-     10/29/90     12/27/90
                                 4,1-phenylene) ester.                                                          
  68955-41-9..................  Alkanes, C10-18, bromochloro-.........................     10/29/90     12/27/90
  69882-11-7..................  Phenol, 2,4(or 2,6)-dibromo-, homopolymer.............     10/29/90     12/27/90
  88497-56-7..................  Benzene, ethenyl-, homopolymer, brominated............     10/29/90     12/27/90
Chloralkyl phosphates.........                                                                                  
  34621-99-3..................  1,2-Ethanediyltetrakis(2-chloro-1-methylethylene)           6/14/93      8/12/93
                                 phosphate.                                                                     
  38051-10-4..................  2,2-Bis(chloromethyl)-1,3-propanediyltetrakis(2-            6/14/93      8/12/93
                                 chloroethyl) phosphate.                                                        
  53461-82-8..................  Oxydi-2,1-ethanediyltetrakis(2-chloroethyl) phosphate.      6/14/93      8/12/93
  76649-15-5..................  2-Chloro-1-methylethylbis(2-chloropropyl) phosphate...                          
Cyanoacrylates:                                                                                                 
  137-05-3....................  2-Propenoic acid, 2-cyano-, methyl ester..............      1/26/94      3/28/94
  1069-55-2...................  2-Propenoic acid, 2-cyano-, isobutyl ester............      1/26/94      3/28/94
  6197-30-4...................  2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2-ethylhexyl       1/26/94      3/28/94
                                 ester.                                                                         
  6606-65-1...................  2-Propenoic acid, 2-cyano-, butyl ester...............      1/26/94      3/28/94
  7085-85-0...................  2-Propenoic acid, 2-cyano-, ethyl ester...............      1/26/94      3/28/94
  7324-02-9...................  2-Propenoic acid, 2-cyano-, 2-propenyl ester..........      1/26/94      3/28/94
  10586-17-1..................  2-Propenoic acid, 2-cyano-, 1-methylethyl ester.......      1/26/94      3/28/94
  21982-43-4..................  2-Propenoic acid, 2-cyano-, ethoxyethyl ester.........      1/26/94      3/28/94
  23023-91-8..................  2-Propenoic acid, 2-cyano-, 2,2,2-trifluoromethyl           1/26/94      3/28/94
                                 ester.                                                                         
  27816-23-5..................  2-Propenoic acid, 2-cyano-, 2-methoxyethyl ester......      1/26/94      3/28/94
  64992-16-1..................  Ethanaminium, 2-[[2-cyano-3-[4-(diethylamino)phenyl]-1-     1/26/94      3/28/94
                                 oxo-2-propenyl]oxy]-N,N,N-trimethyl-, chloride.                                
IRIS Chemicals:                                                                                                 
  51-28-5.....................  2,4 Dinitrophenol.....................................      9/30/91     11/27/91
  95-65-8.....................  3,4 Dinethylphenol....................................      9/30/91     11/27/91
Isocyanates:                                                                                                    
  91-97-4.....................  1,1'-Biphenyl, 4,4'-diisocyanato-3,3'-dimethyl-.......     10/29/90     12/27/90
  100-28-7....................  Benzene, 1-isocyanato-4-nitro-........................     10/29/90     12/27/90
  101-68-8....................  Benzene, 1,1'-methylenebis(4-isocyanato-..............     10/29/90     12/27/90
  102-36-3....................  Benzene, 1,2-dichloro-4-isocyanato-...................     10/29/90     12/27/90
  103-71-9....................  Benzene, isocyanato-..................................     10/29/90     12/27/90
  104-12-1....................  Benzene, 1-chloro-4-isocyanato-.......................     10/29/90     12/27/90
  104-49-4....................  Benzene, 1,4-diisocyanato-............................     10/29/90     12/27/90
  109-90-0....................  Ethane, isocyanato-...................................     10/29/90     12/27/90
  110-78-1....................  Propane, 1-isocyanato-................................     10/29/90     12/27/90
  111-36-4....................  Butane, 1-isocyanato-.................................     10/29/90     12/27/90
  112-96-9....................  Octadecane, 1-isocyanato-.............................     10/29/90     12/27/90
  123-61-5....................  Benzene, 1,3-diisocyanato-............................     10/29/90     12/27/90
  329-01-1....................  Benzene, 1-isocyanato-3-(trifluoromethyl)-............     10/29/90     12/27/90
  614-68-6....................  Benzene, 1-isocyanato-2-methyl-.......................     10/29/90     12/27/90
  622-58-2....................  Benzene, 1-isocyanato-4-methyl-.......................     10/29/90     12/27/90
  624-83-9....................  Methane, isocyanato-..................................     10/29/90     12/27/90
  1476-23-9...................  1-Propene, 3-isocyanato-..............................     10/29/90     12/27/90
  2422-91-5...................  Benzene, 1,1',1''-methylidynetris(4-isocyanato-.......     10/29/90     12/27/90
  2493-02-9...................  Benzene, 1-bromo-4-isocyanato-........................     10/29/90     12/27/90
  2909-38-8...................  Benzene, 1-chloro-3-isocyanato-.......................     10/29/90     12/27/90
  2949-22-6...................  Acetic acid, isocyanato-, ethyl ester.................     10/29/90     12/27/90
  3173-53-3...................  Cyclohexane, isocyanato-..............................     10/29/90     12/27/90
  4035-89-6...................  Imidodicarbonic diamide,N,N',2-tris(6-isocyanatohexyl)-    10/29/90     12/27/90
                                 .                                                                              
  4098-71-9...................  Cyclohexane, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-      10/29/90     12/27/90
                                 trimethyl-.                                                                    
  4151-51-3...................  Phenol, 4-isocyanato-, phosphorothioate (3:1) (ester).     10/29/90     12/27/90
  5124-30-1...................  Cyclohexane, 1,1'-methylenebis(4-isocyanato-..........     10/29/90     12/27/90
  5873-54-1...................  Benzene, 1-isocyanato-2-((4-isocyanatophenyl)methyl)-.     10/29/90     12/27/90
  10031-75-1..................  Benzene, 1,1'-(diisocyanatomethylene)bis-.............     10/29/90     12/27/90
  15646-96-5..................  Hexane, 1,6-diisocyanato-2,4,4-trimethyl-.............     10/29/90     12/27/90
  16938-22-0..................  Hexane, 1,6-diisocyanato-2,2,4-trimethyl-.............     10/29/90     12/27/90
  25854-16-4..................  Benzene, bis(isocyanatomethyl)-.......................     10/29/90     12/27/90
  26447-40-5..................  Benzene, 1,1'-methylenebis(isocyanato-................     10/29/90     12/27/90
  26603-40-7..................  1,3,5,-Triazine-2,4,6(1H.3H,5H-trione, 1,3,5-tris(3-       10/29/90     12/27/90
                                 isocyanatomethylphenyl)-.                                                      
  26747-90-0..................  1,3-Diazetidine-2,4-dione, 1,3-bis(3-                      10/29/90     12/27/90
                                 isocyanatomethylphenyl)-.                                                      
  28178-42-9..................  Benzene, 2-isocyanato-1,3-bis(1-methylethyl)-.........     10/29/90     12/27/90
  28556-81-2..................  Benzene, 2-isocyanato-1,3-dimethyl-...................     10/29/90     12/27/90
  30674-80-7..................  2-Propenoic acid, 2-methyl-,2-isocyanatoethyl ester...     10/29/90     12/27/90

[[Page 49]]

                                                                                                                
  34893-92-0..................  Benzene, 1,3-dichloro-5-isocyanato-...................     10/29/90     12/27/90
  68239-06-5..................  Cyclohexane, 2-heptyl-3,4-bis(9-isocyanatononyl)-1-        10/29/90     12/27/90
                                 pentyl-.                                                                       
  73597-26-9..................  2-Propenoic acid, 2-methyl-, 2-(((((5-isocyanato-1,3,3-    10/29/90     12/27/90
                                 trimethylcyclohexyl) methyl)amino)carbonyl)oxy)ethyl                           
                                 ester.                                                                         
Methyl ethylene glycol ethers                                                                                   
 and esters:                                                                                                    
  3121-61-7...................  Ethylene glycol monomethyl ether acrylate                   1/26/94      3/28/94
  23783-42-8..................  Tetraethylene glycol monomethyl ether                       1/26/94      3/28/94
OSHA Chemicals in Need of                                                                                       
 Dermal Absorption Testing:                                                                                     
  60-29-7.....................  Ethyl ether...........................................      1/26/94      3/28/94
  61-82-5.....................  Amitrole..............................................      3/11/94      5/10/94
  74-96-4.....................  Ethyl bromide.........................................      3/11/94      5/10/94
  75-05-8.....................  Acetonitrile..........................................       8/4/95      10/3/95
  75-12-7.....................  Formamide.............................................       8/4/95      10/3/95
  75-15-0.....................  Carbon disulfide......................................      3/11/94      5/10/94
  75-25-2.....................  Bromoform.............................................      3/11/94      5/10/94
  75-34-3.....................  1,1-Dichloroethane....................................      3/11/94      5/10/94
  75-35-4.....................  Vinylidene chloride...................................       8/4/95      10/3/95
  75-65-0.....................  tert-Butyl alcohol....................................      1/26/94      3/28/94
  76-22-2.....................  Camphor...............................................      1/26/94      3/28/94
  77-73-6.....................  Dicyclopentadiene.....................................       8/4/95      10/3/95
  77-78-1.....................  Dimethyl sulfate......................................      3/11/94      5/10/94
  78-59-1.....................  Isophorone............................................       8/4/95      10/3/95
  78-87-5.....................  Propylene dichloride..................................       8/4/95      10/3/95
  78-92-2.....................  sec-Butyl alcohol.....................................      1/26/94      3/28/94
  79-20-9.....................  Methyl acetate........................................      1/26/94      3/28/94
  79-46-9.....................  2-Nitropropane........................................      3/11/94      5/10/94
  88-72-2.....................  o-Nitrotoluene........................................      3/11/94      5/10/94
  89-72-5.....................  o-sec-Butylphenol.....................................      3/11/94      5/10/94
  90-04-0.....................  o-Anisidine...........................................      3/11/94      5/10/94
  91-20-3.....................  Naphthalene...........................................       8/4/95      10/3/95
  92-52-4.....................  Biphenyl..............................................       8/4/95      10/3/95
  95-13-6.....................  Indene................................................      3/11/94      5/10/94
  95-49-8.....................  o-Chlorotoluene.......................................      3/11/94      5/10/94
  95-50-1.....................  o-Dichlorobenzene.....................................       8/4/95      10/3/95
  96-18-4.....................  1,2,3-Trichloropropane................................       8/4/95      10/3/95
  97-77-8.....................  Disulfiram............................................      1/26/94      3/28/94
  98-29-3.....................  t-Butylcatechol.......................................       8/4/95      10/3/95
  99-08-1.....................  m-Nitrotoluene........................................       8/4/95      10/3/95
  99-65-0.....................  m-Dinitrobenzene......................................      3/11/94      5/10/94
  99-99-0.....................  p-Nitrotoluene........................................       8/4/95      10/3/95
  100-00-5....................  p-Nitrochlorobenzene..................................      3/11/94      5/10/94
  100-01-6....................  p-Nitroaniline........................................      3/11/94      5/10/94
  100-44-7....................  Benzyl chloride.......................................      3/11/94      5/10/94
  100-25-4....................  p-Dinitrobenzene......................................      1/26/94      3/28/94
  100-63-0....................  Phenylhydrazine.......................................      3/11/94      5/10/94
  105-46-4....................  sec-Butyl acetate.....................................      1/26/94      3/28/94
  106-42-3....................  p-Xylene..............................................      1/26/94      3/28/94
  106-46-7....................  p-Dichlorobenzene.....................................       8/4/95      10/3/95
  106-49-0....................  p-Toluidine...........................................      3/11/94      5/10/94
  107-06-2....................  Ethylene dichloride...................................       8/4/95      10/3/95
  107-31-3....................  Methyl formate........................................      1/26/94      3/28/94
  107-66-4....................  Dibutyl phosphate.....................................      1/26/94      3/28/94
  108-03-2....................  1-Nitropropane........................................      1/26/94      3/28/94
  108-44-1....................  m-Toluidine...........................................      3/11/94      5/10/94
  108-87-2....................  Methylcyclohexane.....................................      1/26/94      3/28/94
  108-90-7....................  Chlorobenzene.........................................      3/11/94      5/10/94
  108-93-0....................  Cyclohexanol..........................................       8/4/95      10/3/95
  109-66-0....................  Pentane...............................................      1/26/94      3/28/94
  109-99-9....................  Tetrahydrofuran.......................................      3/11/94      5/10/94
  110-12-3....................  Methyl isoamyl ketone.................................       8/4/95      10/3/95
  110-83-8....................  Cyclohexene...........................................      1/26/94      3/28/94
  111-84-2....................  Nonane................................................      1/26/94      3/28/94
  120-80-9....................  Catechol..............................................       8/4/95      10/3/95
  121-14-2....................  2,4-Dinitrotoluene....................................      3/11/94      5/10/94
  121-69-7....................  Dimethylaniline.......................................       8/4/95      10/3/95
  122-39-4....................  Diphenylamine.........................................      3/11/94      5/10/94
  123-42-2....................  Diacetone alcohol.....................................       8/4/95      10/3/95
  123-92-2....................  Isoamyl acetate.......................................      1/26/94      3/28/94

[[Page 50]]

                                                                                                                
  126-99-8....................  beta-Chloroprene......................................      3/11/94      5/10/94
  127-19-5....................  Dimethyl acetamide....................................       8/4/95      10/3/95
  142-82-5....................  Heptane (n-Heptane)...................................      1/26/94      3/28/94
  150-76-5....................  p-Methoxyphenol.......................................      3/11/94      5/10/94
  287-92-3....................  Cyclopentane..........................................      1/26/94      3/28/94
  528-29-0....................  o-Dinitrobenzene......................................      3/11/94      5/10/94
  532-27-4....................  a-Chloroacetophenone..................................      1/26/94      3/28/94
  540-59-0....................  1,2-Dichloroethylene..................................      3/11/94      5/10/94
  540-88-5....................  tert-Butyl acetate....................................      1/26/94      3/28/94
  542-92-7....................  Cyclopentadiene.......................................       8/4/95      10/3/95
  626-17-5....................  m-Phthalodinitrile....................................      3/11/94      5/10/94
  628-63-7....................  n-Amyl acetate........................................      1/26/94      3/28/94
  768-52-5....................  N-Isopropylaniline....................................      3/11/94      5/10/94
  1300-73-8...................  Xylidine..............................................      3/11/94      5/10/94
  6423-43-4...................  Propylene glycol dinitrate............................      3/11/94      5/10/94
  7631-90-5...................  Sodium bisulfite......................................      1/26/94      3/28/94
  7681-57-4...................  Sodium metabisulfite..................................      1/26/94      3/28/94
  25013-15-4..................  Vinyl toluene.........................................      3/11/94      5/10/94
  34590-94-8..................  Dipropylene glycol methyl ether.......................       8/4/95      10/3/95
Propylene glycol ethers and                                                                                     
 esters:                                                                                                        
  108-65-6....................  Propylene glycol monomethyl ether acetate.............      1/26/94      3/28/94
  110-98-5....................  Dipropylene glycol....................................      1/26/94      3/28/94
  770-35-4....................  1-Phenoxy-2-propanol..................................      1/26/94      3/28/94
  20324-32-7..................  1-(2-Methoxy-1-methylethoxy)-2-propanol...............      1/26/94      3/28/94
  20324-33-8..................  Tripropylene glycol methyl ether......................      1/26/94      3/28/94
  28677-93-2..................  Methoxy-1-propanol....................................      1/26/94      3/28/94
  29387-86-8..................  Propylene glycol monobutyl ether......................      1/26/94      3/28/94
  29911-28-2..................  Dipropylene glycol butyl ether........................      1/26/94      3/28/94
  42978-66-5..................  Tripropylene glycol diacrylate........................      1/26/94      3/28/94
  57018-52-7..................  Propylene glycol mono-tert-butyl ether................      1/26/94      3/28/94
  88917-22-0..................  Dipropylene glycol monomethyl ether acetate...........      1/26/94      3/28/94
Siloxanes:                                                                                                      
  107-46-0....................  Hexamethyldisiloxane..................................     10/12/93      2/28/94
  107-50-6....................  Tetradecamethylcycloheptasiloxane.....................     10/12/93      2/28/94
  107-51-7....................  Octamethyltrisiloxane.................................     10/12/93      2/28/94
  107-52-8....................  Tetradecamethylhexasiloxane...........................     10/12/93      2/28/94
  107-53-9....................  Tetracosamethylundecasiloxane.........................     10/12/93      2/28/94
  141-62-8....................  Decamethyltetrasiloxane...............................     10/12/93      2/28/94
  141-63-9....................  Dodecamethylpentasiloxane.............................     10/12/93      2/28/94
  540-97-6....................  Dodecamethylcyclohexasiloxane.........................     10/12/93      2/28/94
  541-01-5....................  Hexadecamethylheptasiloxane...........................     10/12/93      2/28/94
  541-02-6....................  Decamethylcyclopentasiloxane..........................     10/12/93      2/28/94
  541-05-9....................  Hexamethylcyclotrisiloxane............................     10/12/93      2/28/94
  546-56-5....................  Octaphenylcyclotetrasiloxane..........................     10/12/93      2/28/94
  556-67-2....................  Octamethylcyclotetrasiloxane..........................     10/12/93      2/28/94
  556-68-3....................  Hexadecamethylcyclooctasiloxane.......................     10/12/93      2/28/94
  556-69-4....................  Octadecamethyloctasiloxane............................     10/12/93      2/28/94
  556-70-7....................  Docosamethyldecasiloxane..............................     10/12/93      2/28/94
  556-71-8....................  Octadecamethylcyclononasiloxane.......................     10/12/93      2/28/94
  999-97-3....................  Hexamethyldisilazane..................................     10/12/93      2/28/94
  2370-88-9...................  Tetramethylcyclotetrasiloxane.........................     10/12/93      2/28/94
  2374-14-3...................  Trifluoropropylmethylcyclotrisiloxane.................     10/12/93      2/28/94
  2471-08-1...................  Hexacosamethyldodecasiloxane..........................     10/12/93      2/28/94
  2471-09-2...................  Octacosamethyltridecasiloxane.........................     10/12/93      2/28/94
  2471-10-5...................  Triacontamethyltetradecasiloxane......................     10/12/93      2/28/94
  2471-11-6...................  Dotriacontamethylpentadecasiloxane....................     10/12/93      2/28/94
  2554-06-5...................  Methylvinylcyclosiloxane..............................     10/12/93      2/28/94
  2627-95-4...................  Tetramethyldivinyldisiloxane..........................     10/12/93      2/28/94
  2652-13-3...................  Eicosamethylnonasiloxane..............................     10/12/93      2/28/94
  70131-67-8..................  Siloxanes and silicones, di-Me, hydroxy-terminated....     10/12/93      2/28/94
  9004-73-3...................  Methylpolysiloxane....................................     10/12/93      2/28/94
  18766-38-6..................  Docosamethylcycloundecasiloxane.......................     10/12/93      2/28/94
  18772-36-6..................  Eicosamethylcyclodecasiloxane.........................     10/12/93      2/28/94
  18844-04-7..................  Hexatriacontamethylheptadecasiloxane..................     10/12/93      2/28/94
  18919-94-3..................  Tetracosamethylcyclododecasiloxane....................     10/12/93      2/28/94
  23523-12-8..................  Hexatriacontamethylcyclooctadecasiloxane..............     10/12/93      2/28/94
  23523-14-0..................  Triacontamethylcyclopentadecasiloxane.................     10/12/93      2/28/94
  23732-94-7..................  Hexacosamethylcyclotridecasiloxane....................     10/12/93      2/28/94
  36938-50-8..................  Tetratriacontamethyl hexadecasiloxane.................     10/12/93      2/28/94
  36938-52-0..................  Octatriacontamethyl octadecasiloxane..................     10/12/93      2/28/94
  63148-62-9..................  Dimethyl silicones and siloxanes......................     10/12/93      2/28/94

[[Page 51]]

                                                                                                                
  67762-90-7..................  Dimethyl silicones and siloxane, reaction products         10/12/93      2/28/94
                                 with silica.                                                                   
  67762-94-1..................  Dimethylmethylvinylsiloxane...........................     10/12/93      2/28/94
  68037-59-2..................  Dimethylhydropolylsiloxane............................     10/12/93      2/28/94
  68037-74-1..................  Dimethylpolysiloxanes.................................     10/12/93      2/28/94
  68083-14-7..................  Dimethyldiphenylsiloxane..............................     10/12/93      2/28/94
  69430-24-6..................  Cyclopolydimethylsiloxane.............................     10/12/93      2/28/94
  115361-68-7.................  Dimethylmethyl 3,3,3-trifluoropropyl siloxane.........     10/12/93      2/28/94
  149050-40-8.................  Octacosamethylcyclotetradecasiloxane..................     10/12/93      2/28/94
  150026-95-2.................  Dotriacontamethylcyclohexadecasiloxane................     10/12/93      2/28/94
  150026-96-3.................  Tetratriacontamethylcycloheptadecasiloxane............     10/12/93      2/28/94
  150026-97-4.................  Octatriacontamethylcyclononadecasiloxane..............     10/12/93      2/28/94
  150026-98-5.................  Tetracontamethylcycloeicosasiloxane...................     10/12/93      2/28/94
  150026-99-6.................  Tetracontamethylnonadecasiloxane......................     10/12/93      2/28/94
  150027-00-2.................  Dotetracontamethyleicosasiloxane......................     10/12/93      2/28/94
  not available...............  Polymethyloctadecylsiloxane...........................     10/12/93      2/28/94
Substantially produced                                                                                          
 chemicals in need of                                                                                           
 subchronic tests:                                                                                              
  80-51-3.....................  p,p'-Oxybis(benzenesulfonylhydrazide).................      9/30/91     11/27/91
  81-84-5.....................  Naphthalenedicarboxylic anhydride.....................      9/30/91     11/27/91
  84-51-5.....................  2-Ethylanthraquinone..................................      9/30/91     11/27/91
  87-02-5.....................  7-Amino-4-hydroxy-2-naphthalenesulfonic acid..........      9/30/91     11/27/91
  90-15-3.....................  1-Naphthol............................................      9/30/91     11/27/91
  92-70-6.....................  3-Hydroxy-2-naphthoic acid............................      9/30/91     11/27/91
  94-28-0.....................  Triethylene glycol bis(2-ethylhexanoate)..............      9/30/91     11/27/91
  95-32-9.....................  2-(4-Morpholinyldithio)-benzothiazole.................      9/30/91     11/27/91
  97-88-1.....................  N-Butyl methacrylate..................................      9/30/91     11/27/91
  98-48-6.....................  1,3-Benzenedisulfonic Acid............................      9/30/91     11/27/91
  99-54-7.....................  3,4-Dichloronitrobenzene..............................      9/30/91     11/27/91
  99-63-8.....................  Isophthaloyl chloride.................................      9/30/91     11/27/91
  100-20-9....................  Terephthaloyl chloride................................      9/30/91     11/27/91
  100-29-8....................  4-Ethoxynitrobenzene..................................      9/30/91     11/27/91
  102-01-2....................  Acetoacetanilide......................................      9/30/91     11/27/91
  106-31-0....................  Butyric anhydride.....................................      9/30/91     11/27/91
  106-63-8....................  Isobutyl acrylate.....................................      9/30/91     11/27/91
  111-96-6....................  Diethylene glycol dimethyl ether......................      9/30/91     11/27/91
  112-15-2....................  Ethanol, 2-(2-ethoxyethoxy)-, acetate.................      9/30/91     11/27/91
  116-81-4....................  Bromamine acid........................................      9/30/91     11/27/91
  119-33-5....................  4-Methyl-2-nitro-phenol...............................      9/30/91     11/27/91
  121-60-8....................  4-(Acetylamino)benzenesulfonyl chloride...............      9/30/91     11/27/91
  123-54-6....................  2,4-Pentanedione......................................      9/30/91     11/27/91
  123-62-6....................  Propanoic anhydride...................................      9/30/91     11/27/91
  142-16-5....................  Bis(2-ethylhexyl)-2-butenedioate......................      9/30/91     11/27/91
  311-89-7....................  Perfluorotributylamine................................      9/30/91     11/27/91
  355-42-0....................  Perfluoro-N-hexane....................................      9/30/91     11/27/91
  594-42-3....................  Trichloromethanesulfenyl chloride.....................      9/30/91     11/27/91
  616-21-7....................  1,2-Dichlorobutane....................................      9/30/91     11/27/91
  626-17-5....................  1,3-Dicyanobenzene....................................      9/30/91     11/27/91
  760-23-6....................  3,4-Dichlorobutene....................................      9/30/91     11/27/91
  929-06-6....................  2-(2-Aminoethoxy)-ethanol.............................      6/30/92      9/28/92
  1047-16-1...................  Quinacridone..........................................      9/30/91     11/27/91
  1111-78-0...................  Ammonium carbamate....................................      9/30/91     11/27/91
  3089-11-0...................  Hexa(methoxymethyl) melamine..........................      9/30/91     11/27/91
Sulphones:                                                                                                      
  67-71-0.....................  Dimethylsulfone.......................................      9/30/91     11/27/91
  77-79-2.....................  3-Sulfolene...........................................      9/30/91     11/27/91
  80-07-9.....................  Sulfonyl bis-(4-chlorobenzene)........................      9/30/91     11/27/91
  80-08-0.....................  4,4'-Diaminodiphenyl sulfone..........................      9/30/91     11/27/91
  80-09-1.....................  Bisphenol S...........................................      9/30/91     11/27/91
  98-30-6.....................  2-Amino-4-(methylsulfonyl)phenol......................      9/30/91     11/27/91
  126-33-0....................  Sulfolane.............................................      9/30/91     11/27/91
  127-63-9....................  Diphenylsulfone.......................................      9/30/91     11/27/91
  2580-77-0...................  2,2'-Sulfonyl bis-ethanol.............................      9/30/91     11/27/91
  3278-22-6...................  1,1'-[Methylene bis(sulfonyl)]bisethene...............      9/30/91     11/27/91
  5246-57-1...................  2-[(3-Aminophenyl)sulfonyl]ethanol....................      9/30/91     11/27/91
  16588-67-3..................  3-[N-Ethyl-4-[[6-(methylsulfonyl)-2-benzothiazolyl]         9/30/91     11/27/91
                                 azo]-m-toluidino]- propionitrile.                                              
  17557-67-4..................  6-(Methylsulfonyl)-2-benzothiazolamine................      9/30/91     11/27/91
  17601-96-6..................  2-Amino-4-[(2-hydroxyethyl) sulfonyl]phenol...........      9/30/91     11/27/91
  17688-68-5..................  4-Phenylthiomorpholine, 1,1-dioxide...................      9/30/91     11/27/91
  17741-62-7..................  4-[4-[(2,6-Dichloro-4-nitrophenyl)                          9/30/91     11/27/91
                                 azo]phenyl]thiomorpholine, 1,1-dioxide-.                                       

[[Page 52]]

                                                                                                                
  18760-44-6..................  3-(Decyloxy)tetrahydrothiophene 1,1-dioxide...........      9/30/91     11/27/91
  20018-09-1..................  1-(Diiodomethyl) sulfonyl-4-methyl benzene............      9/30/91     11/27/91
  26750-50-5..................  1,1'-[Oxybis(methylenesulfonyl)] bisethene............      9/30/91     11/27/91
  36724-43-3..................  2,2'-[Oxybis(methylenesulfonyl)]bisethanol............      9/30/91     11/27/91
  41123-59-5..................  1,1'-[Methylenebis(sulfonyl)]bis-2-chloroethane.......      9/30/91     11/27/91
  41123-69-7..................  2,2'-[Methylenebis(sulfonyl)]bisethanol...............      9/30/91     11/27/91
  41687-30-3..................  2-[(3-Nitrophenyl)sulfonyl]ethanol....................      9/30/91     11/27/91
  52218-35-6..................  2-[(6-Amino-2-naphthalenyl)sulfonyl]ethanol...........      9/30/91     11/27/91
  53061-10-2..................  1,1'-[Oxybis(methylenesulfonyl)]bis-2-chloroethane....      9/30/91     11/27/91
  63134-33-8..................  4-[[4-(Phenylmethoxy)phenyl]sulfonyl]phenol...........      9/30/91     11/27/91
----------------------------------------------------------------------------------------------------------------

(Secs 8(a) and 8(d), 90 Stat. 2027, 2029; 15 U.S.C. 2607 (a) and (d))

[47 FR 26998, June 22, 1982]

    Editorial Note 1: For Federal Register citations affecting 
Sec. 712.30, see the List of CFR Sections Affected in the Finding Aids 
section of this volume.

    Effective Date Note : At 59 FR 14115, Mar. 25, 1994, in Sec. 712.30 
paragraph (x), the chemical substances under the category ``propylene 
glycol ethers esters'' and all related dates was stayed, effective March 
25, 1994.

    2. At 60 FR 31921, June 19, 1995, Sec. 712.30 was amended in part by 
redesignating paragraph (x) as paragraph (e).



PART 716--HEALTH AND SAFETY DATA REPORTING--Table of Contents




                      Subpart A--General Provisions

Sec.
716.1  Scope and compliance.
716.3  Definitions.
716.5  Persons who must report.
716.10  Studies to be reported.
716.20  Studies not subject to the reporting requirements.
716.25  Adequate file search.
716.30  Submission of copies of studies.
716.35  Submission of lists of studies.
716.40  EPA requests for submission of further information.
716.45  How to report on substances and mixtures.
716.50  Reporting physical and chemical properties.
716.55  Confidentiality claims.
716.60  Reporting schedule.
716.65  Reporting period.

                  Subpart B--Specific Chemical Listings

716.105  Additions of substances and mixtures to which this subpart 
          applies.
716.120  Substances and listed mixtures to which this subpart applies.

    Authority: 15 U.S.C. 2607(d).

    Source: 51 FR 32726, Sept. 15, 1986, unless otherwise noted.



                       Subpart--General Provisions



Sec. 716.1  Scope and compliance.

    (a) This subpart sets forth requirements for the submission of lists 
and copies of health and safety studies on chemical substances and 
mixtures selected for priority consideration for testing rules under 
section 4(a) of the Toxic Substances Control Act (TSCA) and on other 
chemical substances and mixtures for which EPA requires health and 
safety information in fulfilling the purposes of TSCA.
    (b) Section 15(3) of TSCA makes it unlawful for any person to fail 
or refuse to submit information required under this subpart. Section 16 
provides that a violation of section 15 renders a person liable to the 
United States for a civil penalty and possible criminal prosecution. 
Under section 17, the district courts of the United States have 
jurisdiction to restrain any violation of section 15.



Sec. 716.3  Definitions.

    The definitions in section 3 of TSCA apply to this subpart. In 
addition, the following definitions are provided for the purposes of 
this subpart:
    Byproduct means a chemical substance produced without a separate 
commercial intent during the manufacture, processing, use, or disposal 
of another chemical substance(s) or mixture(s).

[[Page 53]]

    Co-product means a chemical substance produced for a commercial 
purpose during the manufacture, processing, use, or disposal of another 
chemical substance(s) or mixture(s).
    Copy of study means the written presentation of the purpose and 
methodology of a study and its results.
    EPA means the United States Environmental Protection Agency.
    Health and safety study or study means any study of any effect of a 
chemical substance or mixture on health or the environment or on both, 
including underlying data and epidemiological studies, studies of 
occupational exposure to a chemical substance or mixture, toxicological, 
clinical, and ecological or other studies of a chemical substance or 
mixture, and any test performed under TSCA.
    (1) It is intended that the term health and safety study be 
interpreted broadly. Not only is information which arises as a result of 
a formal, disciplined study included, but other information relating to 
the effects of a chemical substance or mixture on health or the 
environment is also included. Any data that bear on the effects of a 
chemical substance on health or the environment would be included. 
Chemical identity is part of, or underlying data to, a health and safety 
study.
    (2) Examples are:
    (i) Long- and short-term tests of mutagenicity, carcinogenicity, or 
teratogenicity; data on behavioral disorders; dermatoxicity; 
pharmacological effects; mammalian absorption, distribution, metabolism, 
and excretion; cumulative, additive, and synergistic effects; and acute, 
subchronic, and chronic effects.
    (ii) Tests for ecological or other environmental effects on 
invertebrates, fish, or other animals, and plants, including: Acute 
toxicity tests, chronic toxicity tests, critical life-stage tests, 
behavioral tests, algal growth tests, seed germination tests, plant 
growth or damage tests, microbial function tests, bioconcentration or 
bioaccumulation tests, and model ecosystem (microcosm) studies.
    (iii) Assessments of human and environmental exposure, including 
workplace exposure, and impacts of a particular chemical substance or 
mixture on the environment, including surveys, tests, and studies of: 
Biological, photochemical, and chemical degradation; structure/activity 
relationships; air, water, and soil transport; biomagnification and 
bioconcentration; and chemical and physical properties, e.g., boiling 
point, vapor pressure, evaporation rates from soil and water, octanol/
water partition coefficient, and water solubility.
    (iv) Monitoring data, when they have been aggregated and analyzed to 
measure the exposure of humans or the environment to a chemical 
substance or mixture.
    Import means to import for commercial purposes.
    Import for commercial purposes means to import with the purpose of 
obtaining an immediate or eventual commercial advantage for the 
importer, and includes the importation of any amount of a chemical 
substance or mixture. If a chemical substance or mixture containing 
impurities is imported for commercial purposes, then those impurities 
are also imported for commercial purposes.
    Importer means any person who imports a chemical substance, 
including a chemical substance as a part of a mixture or article, into 
the customs territory of the United States and includes the person 
primarily liable for the payment of any duties on the merchandise or an 
authorized agent acting on his behalf (as defined in 19 CFR 1.11). 
Importer also includes, as appropriate:
    (1) The consignee.
    (2) The importer of record.
    (3) The actual owner, if an actual owner's declaration and 
superseding bond has been filed in accordance with 19 CFR 141.20.
    (4) The transferee, if the right to draw merchandise in a bonded 
warehouse has been transferred in accordance with Subpart C of 19 CFR 
Part 144. For the purpose of this definition, the customs territory of 
the United States consists of the 50 States, Puerto Rico, and the 
District of Columbia.
    Impurity means a chemical substance which is unintentionally present 
with another chemical substance.
    Listed mixture means any mixture listed in Sec. 716.120.

[[Page 54]]

    Manufacture means to manufacture for commercial purposes.
    Manufacture for commercial purposes means: (1) To produce, with the 
purpose of obtaining an immediate or eventual commercial advantage for 
the manufacturer, and includes among other things such ``manufacture'' 
of any amount of a chemical substance or mixture:
    (i) For commercial distribution, including for test marketing.
    (ii) For use by the manufacturer, including use for product research 
and development, or as an intermediate.
    (2) Manufacture for commercial purposes also applies to substances 
that are produced coincidentally during the manufacture, processing, 
use, or disposal of another substance or mixture, including byproducts 
and impurities. Such byproducts and impurities may, or may not, in 
themselves have commercial value. They are nonetheless produced for the 
purpose of obtaining a commercial advantage since they are part of the 
manufacture of a chemical product for a commercial purpose.
    Manufacturer means a person who produces or manufactures a chemical 
substance. A person who extracts a component chemical substance from a 
previously existing chemical substance or a complex combination of 
substances is a manufacturer of that component chemical substance.
    Person includes any individual, firm, company, corporation, joint-
venture, partnership, sole proprietorship, association, or any other 
business entity, any State or political subdivision thereof, any 
municipality, any interstate body, and any department, agency, or 
instrumentality of the Federal government.
    Process means to process for commercial purposes.
    Process for commercial purposes means the preparation of a chemical 
substance or mixture, after its manufacture, for distribution in 
commerce with the purpose of obtaining an immediate or eventual 
commercial advantage for the processor. Processing of any amount of a 
chemical substance or mixture is included. If a chemical substance or 
mixture containing impurities is processed for commercial purposes, then 
those impurities are also processed for commercial purposes.
    Propose to manufacture, import, or process means that a person has 
made a management decision to commit financial resources toward the 
manufacture, importation, or processing of a substance or mixture.
    Substance means chemical substance as defined at section 3(2)(A) of 
TSCA, 15 U.S.C. 2602(2)(A).
    TSCA means the Toxic Substances Control Act (15 U.S.C. 2601 et 
seq.).



Sec. 716.5  Persons who must report.

    (a)(1) A person who, in the 10 years preceding the effective date 
that a substance or mixture is added to Sec. 716.120, either had 
proposed to manufacture, import, or process, or had manufactured, 
imported, or processed the substance or listed mixture.
    (2) A person who, at the effective date that a substance or mixture 
is added to Sec. 716.120, proposes to manufacture, import, or process, 
or is manufacturing, importing, or processing the substance or listed 
mixture.
    (3) A person who, after the effective date that a substance or 
mixture is added to Sec. 716.120, proposes to manufacture, import, or 
process the substance or listed mixture.
    (b) [Reserved]



Sec. 716.10  Studies to be reported.

    (a) In general, health and safety studies, as defined in Sec. 716.3, 
on any substance or listed mixture listed in Sec. 716.120, that are 
unpublished are reportable, i.e., must be submitted or listed. However, 
this requirement has limitations according to the nature of the material 
studied, so that:
    (1) All studies of substances and listed mixtures are reportable. 
However, in the case of physical and chemical properties, only those 
studies listed in Sec. 716.50 must be submitted.
    (2) Studies of mixtures known to contain substances or listed 
mixtures listed in Sec. 716.120 are reportable except for studies of 
physical and chemical properties and the studies exempted at 
Sec. 716.20(a)(6)(i) through (vi).
    (3) Studies of substances or listed mixtures that a person who is 
reporting has manufactured, imported, or processed or proposed to 
manufacture,

[[Page 55]]

import, or process only as impurities are not generally reportable under 
Sec. 716.20(a)(9).
    (4) Underlying data, such as medical or health records, individual 
files, lab notebooks, and daily monitoring records supporting studies do 
not have to be submitted initially. EPA may request underlying data 
later under Sec. 716.40.
    (b) [Reserved]



Sec. 716.20  Studies not subject to the reporting requirements.

    (a) Excluding paragraph (a)(3) of this section, the following types 
of studies are exempt from the copy and list submission requirements of 
Secs. 716.30 and 716.35.
    (1) Studies which have been published in the scientific literature.
    (2) Studies previously submitted to the EPA Office of Pollution 
Prevention and Toxics. These studies are limited to section 8(e) 
submissions, studies submitted during section 4 proceedings, studies 
submitted with premanufacture notices or significant new use notices, 
and studies submitted ``for your information'' (FYI submissions) in 
support of EPA's TSCA Existing Chemicals Program. Studies which have 
been initiated pursuant to a TSCA section 4(a) test rule, for which the 
person has submitted a letter of intent to conduct testing in accordance 
with the provisions of Sec. 790.25 of Part 790 of this chapter, are 
exempt from the list submission requirements of Sec. 716.35.
    (3) Except for those studies described in paragraph (a)(2) of this 
section, studies previously submitted to any Federal agency with no 
claims of confidentiality are exempt only from the copy submission 
requirements of Sec. 716.30, and must be listed in accordance with the 
provisions of Sec. 716.35.
    (4) Studies conducted or initiated by or for another person who is 
subject to, and who will report the studies under Secs. 716.30 and 
716.35.
    (5) Studies of chemical substances which are not on the TSCA 
Chemical Substances Inventory. This exemption applies only to those 
substances within categories listed under Sec. 716.120(c).
    (6) The following types of studies when the subject of the study is 
a mixture known to contain a substance or listed mixture listed under 
Sec. 716.120.
    (i) Acute oral toxicity studies.
    (ii) Acute dermal toxicity studies.
    (iii) Acute inhalation toxicity studies.
    (iv) Primary eye irritation studies.
    (v) Primary dermal irritation studies.
    (vi) Dermal sensitization studies.
    (vii) Physical and chemical properties.

If the substance or listed mixture is an impurity, no reporting is 
required (see paragraph (a)(9) of this section).
    (7) Analyzed aggregations of monitoring data based on monitoring 
data acquired more than 5 years preceding the date the substance or 
listed mixture was added to the list under Sec. 716.120.
    (8) Analyzed aggregations of monitoring data on mixtures known to 
contain one or more substances or listed mixtures listed in 
Sec. 716.120, when the monitoring data are not analyzed to determine the 
exposure or concentration levels of the substances or listed mixture 
listed under Sec. 716.120.
    (9) Studies on a substance or listed mixture listed under 
Sec. 716.120 that the person who is reporting has manufactured, 
imported, or processed or proposed to manufacture, import, or process 
only as an impurity. When reporting of such studies is to be required, 
that reporting will be separately proposed in the Federal Register.
    (10) Studies of chemical substances or listed mixtures previously 
submitted by trade associations in accordance with the provisions of 
Sec. 716.30.
    (b) The following types of studies on substances or listed mixtures 
listed under Sec. 716.120 are exempt from the copy and list submission 
requirements of Secs. 716.30 and 716.35.
    (1) For the listed ureaformaldehyde resins (CAS Nos. 9011-05-6 and 
68611-64-3), studies on agronomic plant growth or damage which 
demonstrate only that the resins stimulate plant growth or cause plant 
damage when applied as a fertilizer.
    (2) For the specified chemicals in Sec. 716.120(d) under the 
category ``Siloxanes,'' acute oral, dermal, and inhalation toxicity 
studies and primary eye and dermal irritation studies.

[[Page 56]]

    (3) For the listed chemicals under Sec. 716.120(d) in the category 
``OSHA Chemicals in Need of Dermal Absorption Testing,'' studies on 
ecological effects.
    (4) For the chemicals listed at Sec. 716.120 with a special 
exemption referencing this paragraph, studies on mixtures containing the 
listed substance at levels below 1 percent of the mixture, except when a 
purpose of the study includes the investigation of the effects of the 
listed substance at levels below 1 percent.

[51 FR 32726, Sept. 15, 1986, as amended at 58 FR 47649, Sept. 10, 1993; 
58 FR 68315, Dec. 27, 1993; 60 FR 34884, July 5, 1995]



Sec. 716.25  Adequate file search.

    The scope of a person's responsibility to search records is limited 
to records where the required information is ordinarily kept, and to 
records kept by the person's individual employees whose assigned duty is 
to advise the person on the health and environmental effects of 
chemicals. Persons are not required to search any records retired prior 
to December 31, 1979 for information to comply with this subpart.



Sec. 716.30  Submission of copies of studies.

    (a)(1) Except as provided in Secs. 716.20 and 716.50, persons must 
send to EPA copies of any health and safety studies in their possession 
for the substances or listed mixtures listed in Sec. 716.120. Persons 
are responsible for submitting copies on only the substances or listed 
mixtures which they: Have manufactured, imported, or processed or 
proposed to manufacture, import, or process (including as known 
byproducts) within the 10 years preceding the effective date for 
reporting on the substances or listed mixtures; manufacture, import, or 
process on the effective date for reporting on the substances or listed 
mixtures; and propose to manufacture, import, or process following the 
effective date for reporting on the substances or listed mixtures. 
Persons who list studies as ongoing or initiated under Sec. 716.35(a) 
(1) and (2) must submit them when they are completed.
    (2) [Reserved]
    (b) Submissions under paragraph (a) of this section must be 
identified either on the face of the study or otherwise by the 
applicable chemical name and CAS number (if any) listed in 
Sec. 716.120(a) (1) and (2), and must be accompanied by a cover letter 
containing the name, job title, address and telephone number of the 
submitting official, and the name and address of the manufacturing or 
processing establishment on whose behalf the submission is made. In the 
cover letter, submitters must identify any impurity or additive known to 
have been present in the substance or listed mixtures as studied unless 
its presence is specifically noted in the study itself. The cover letter 
accompanying a study submitted by a trade association must also state 
that the submission is to satisfy reporting requirements under this 
part.
    (c) Copies of health and safety studies and the accompanying cover 
letters must be submitted, preferably by certified mail, to the Document 
Control Office (7407), Office of Pollution Prevention and Toxics, U.S. 
Environmental Protection Agency, Room G-099, 401 M St., SW., Washington, 
DC., 20460, ATTN: 8(d) Health and Safety Reporting Rule (Notification/
Reporting).

[51 FR 32726, Sept. 15, 1986, as amended at 52 FR 20084, May 29, 1987; 
52 FR 44828, Nov. 20, 1987; 53 FR 12523, Apr. 15, 1988; 60 FR 34463, 
July 3, 1995]



Sec. 716.35  Submission of lists of studies.

    (a) Except as provided in Secs. 716.20 and 716.50, persons must send 
the lists described in paragraph (a) of this section to EPA for each of 
the substances or listed mixtures in Sec. 716.120 which they are 
manufacturing, importing, or processing; or propose to manufacture, 
import, or process (including as known byproducts).
    (1) Ongoing studies. As of the date a person becomes subject to this 
part, a list of ongoing health and safety studies being conducted by or 
initiated for them, noting for each entry: The beginning date of the 
study, the purpose of the study, the types of data to be collected, the 
anticipated date of completion, and the name and address of the 
laboratory conducting the study.

[[Page 57]]

    (2) Initiated studies. After the date a person becomes subject to 
this part, a list of studies initiated by or for them, noting for each 
entry: The beginning date of the study, the purpose of the study, the 
types of data to be collected, the anticipated date of completion, and 
the name and address of the laboratory conducting the study.
    (3) Studies which are known but without possession of copies. As of 
the date a person becomes subject to this part, a list of unpublished 
health and safety studies known to them of which they do not have 
copies. The name and address of any person known to them to possess a 
copy of the unpublished study must accompany each entry on the list. For 
purposes of this section only, an unpublished study will be considered 
to be ``known to'' a person, if the study can be discovered by a file 
search in accordance with Sec. 716.25.
    (4) Studies previously sent to Federal agencies without 
confidentiality claims. A list of unpublished studies which have been 
sent to a Federal Agency with no claims of confidentiality. The 
submission must for each study: Identify the study by title, state the 
name and address to whom the study was sent, and the month and year in 
which the study was submitted. Any study identified will be treated as 
if it were submitted under section 8(d) and will be available for public 
disclosure under section 14(b) of TSCA. Persons subject to this 
requirement may submit either a list of unpublished health and safety 
studies previously submitted to any Federal agency without claims of 
confidentiality in accordance with Sec. 716.35(a)(4), or copies of each 
such study in accordance with Sec. 716.30.
    (b) Submission under paragraph (a) of this section must be 
identified either on the face of the study or otherwise by the 
applicable chemical name and CAS number (if any) listed in 
Sec. 716.120(a) (1) and (2), and must be accompanied by a cover letter 
containing the name, job title, address and telephone numbers of the 
submitting official, and the name and address of the manufacturing or 
processing establishment on whose behalf the submission is made.
    (c) Lists of health and safety studies should be submitted, 
preferably by certified mail, to the Document Control Office (7407), 
Office of Pollution Prevention and Toxics, U.S. Environmental Protection 
Agency, Room G-099, 401 M St., SW., Washington, DC., 20460, ATTN: 8(d) 
Health and Safety Reporting Rule (Notification Reporting).

[51 FR 32726, Sept. 15, 1986, as amended at 52 FR 20084, May 29, 1987; 
52 FR 44828, Nov. 20, 1987; 53 FR 12523, Apr. 15, 1988; 53 FR 46746, 
Nov. 18, 1988; 60 FR 34463, July 3, 1995]



Sec. 716.40  EPA requests for submission of further information.

    EPA may, by letter, request a person to submit or make available for 
review the following information after the initial reporting under 
Secs. 716.30 and 716.35. If the requested submissions are not made, EPA 
may subpoena them under section 11 of TSCA, 15 U.S.C. 2610.
    (a) Submission of underlying data of the kind described in 
Sec. 716.10(a)(4) by persons who submit copies of studies under 
Sec. 716.30 or list studies under Sec. 716.35(a)(1) or 
Sec. 716.35(a)(2).
    (b) Submission of preliminary reports of ongoing studies by persons 
who list the studies under Sec. 716.35(a)(1) or Sec. 716.35(a)(2).
    (c) Submission of copies of studies by persons listed under 
Sec. 716.35(a)(3) as possessing them.



Sec. 716.45  How to report on substances and mixtures.

    Section 716.120 lists substances and mixtures, in order by Chemical 
Abstract Service Registry Number and by alphabetical order. Studies of 
listed substances and listed mixtures shall be reported as follows:
    (a) When a substance is individually listed under Sec. 716.120(a), 
studies of the substance and studies of mixtures known to contain the 
substance must be reported as studies of that substance.
    (b) When two or more substances are listed as a mixture under 
Sec. 716.120(b), studies of the listed mixture and studies of any 
mixture known to contain the listed mixture must be reported as studies 
of the listed mixture.
    (c) Studies of the following preparations of a substance must be 
reported as studies of the substance itself, not

[[Page 58]]

as studies of mixtures known to contain the substance.
    (1) The substance in aqueous solution.
    (2) The substance containing a small amount of an additive, such as 
a stabilizer, emulsifier, or other chemical added for purposes of 
maintaining the integrity or physical form of the substance.
    (3) The substance at any grade of purity.



Sec. 716.50  Reporting physical and chemical properties.

    Studies of physical and chemical properties must be reported under 
this subpart if performed for the purpose of determining the 
environmental or biological fate of a substance, and only if they 
investigated one or more of the following properties:
    (a) Water solubility.
    (b) Adsorption/desorption on particulate surfaces, e.g., soil.
    (c) Vapor pressure.
    (d) Octanol/water partition coefficient.
    (e) Density/relative density (specific gravity).
    (f) Particle size distribution for insoluble solids.
    (g) Dissociation constant.
    (h) Degradation by photochemical mechanisms--aquatic and 
atmospheric.
    (i) Degradation by chemical mechanisms--hydrolytic, reductive, and 
oxidative.
    (j) Degradation by biological mechanisms--aerobic and anaerobic.



Sec. 716.55  Confidentiality claims.

    (a)(1) Section 14(b) of TSCA provides that EPA may not withhold from 
disclosure, on the grounds that they are confidential business 
information, health and safety studies of any substance or mixture that 
has been offered for commercial distribution (including for test 
marketing purposes and for use in research and development), any 
substance or mixture for which testinq is required under TSCA section 4, 
or any substance for which notice is required under TSCA section 5, 
except to the extent that disclosure of data from such studies would 
reveal--
    (i) Processes used in the manufacturing, importing, or processing of 
the substance or mixture, or
    (ii) The portion of a mixture comprised by any of the substances in 
the mixture.
    (2) Any respondent who wishes to assert a claim that part of a study 
should be withheld from disclosure because disclosure would reveal a 
confidential process or quantitative mixture composition should briefly 
state the basis of the claim, e.g., by saying ``reveals confidential 
mixture proportion data,'' and clearly identify the material subject to 
the claim.
    (3) Any respondent may assert a confidentiality claim for company 
name or address, financial statistics, and product codes used by a 
company. This information will not be subject to the disclosure 
requirements of section 14(b) of TSCA.
    (4) Information other than company name or address, financial 
statistics, and product codes used by a company, which is contained in a 
study, the disclosure of which would clearly be an unwarranted invasion 
of personal privacy (such as individual medical records), will be 
considered confidential by EPA as provided in Title 5, United States 
Code, section 552(b)(6).
    (b) To assert a claim of confidentiality for data contained in a 
submitted document, the respondent must submit two copies of the 
document:
    (1) One copy must be complete. In that copy, the respondent must 
indicate what data, if any, are claimed as confidential by bracketing or 
underlining the specific information. Each page containing data claimed 
as confidential must also contain a brief statement for the basis of the 
claim as well as a label such as ``confidential,'' ``proprietary,'' or 
``trade secret.''
    (2) The second copy must be complete, except that all information 
claimed as confidential in the first copy must be deleted. The second 
copy will be immediately subject to public disclosure.
    (3) Failure to furnish a second copy when information is claimed as 
confidential in the first copy will be considered a presumptive waiver 
of the claim of confidentiality. EPA will notify the respondent by 
certified mail

[[Page 59]]

that a finding of a presumptive waiver of the claim of confidentiality 
has been made. The respondent will be given 30 days from the date of his 
or her receipt of this notification to submit the required second copy. 
If the respondent fails to submit the second copy within the 30 days, 
EPA will place the first copy in the public file.
    (c) If no claim of confidentiality accompanies a document at the 
time it is submitted to EPA, the document will be placed in an open file 
available to the public without further notice to the respondent.



Sec. 716.60  Reporting schedule.

    (a) General requirements. Except as provided in paragraphs (b) and 
(c) of this section, submissions under Secs. 716.30 and 716.35 must be 
postmarked on or before 60 days after the effective date of the listing 
of a substance or listed mixture in Sec. 716.120 or within 60 days of 
proposing to manufacture, import, or process a substance or listed 
mixture if first done after the effective date of the substance's or 
listed mixture's listing in Sec. 716.120.
    (b)(1) Submission of lists of initiated studies. Persons subject to 
the listing requirements of Sec. 716.35(a)(2) must inform EPA of the 
initiated study within 30 days of its initiation.
    (2) Submission of copies of completed studies. Persons must submit 
copies of studies listed as ongoing or initiated under Sec. 716.35(a)(1) 
and (2) within 30 days of completing the study.
    (c) Requests for extensions of time. Respondents who cannot meet a 
deadline under this section may apply for a reasonable extension of 
time. Requests for extensions must be in writing and addressed to the 
Director, Office of Pollution Prevention and Toxics (7401), U.S. 
Environmental Protection Agency, Room E-539, 401 M St., SW., Washington, 
DC, 20460, ATTN: Section 8(d) extension. Extension requests must be 
postmarked on or before 40 days after the effective date of the listing 
of a substance or mixture in Sec. 716.120. The Director of EPA's Office 
of Pollution Prevention and Toxics will grant or deny extension 
requests.

[51 FR 32726, Sept. 15, 1986, as amended at 60 FR 34464, July 3, 1995]



Sec. 716.65   Reporting period.

    (a) The reporting period on a substance or listed mixture will 
terminate no later than: 10 years after the effective date on which a 
substance or listed mixture is added to Sec. 716.120; or on the removal 
of the substance or listed mixture from Sec. 716.120. The Assistant 
Administrator for Prevention, Pesticides and Toxic Substances has the 
authority to remove a substance or listed mixture from Sec. 716.120.
    (b) The EPA Office of Pollution Prevention and Toxics (OPPT) will 
conduct a biennial review of all of the chemical substances and mixtures 
listed in Sec. 716.120, and request from other EPA offices and certain 
Federal agencies, all reasonable justifications for retaining each 
substance or mixture on, or removing each substance or mixture from, the 
Sec. 716.120 list. Following each such review, the Assistant 
Administrator for Prevention, Pesticides and Toxic Substances will 
remove any substance or mixture for which no reasonable justification 
has been received to retain such substance or mixture on the 
Sec. 716.120 list. The Assistant Administrator may remove a substance or 
listed mixture from Sec. 716.120 by publishing, without notice and 
comment, a final rule to that effect in the Federal Register. The rule 
shall not be effective any earlier than 90 days after its publication. 
Persons who believe that EPA should not remove a substance or listed 
mixture from Sec. 716.120 may notify EPA and provide reasons for 
retaining the substance or listed mixture. If a reasonable justification 
for retaining a substance or listed mixture on the Sec. 716.120 list is 
received, EPA will withdraw the substance from the final rule before its 
effective date.
    (c) Notwithstanding the termination by the sunset provision in (a) 
above, removing a substance or listed mixture from Sec. 716.120 also 
terminates the applicability of Sec. 716.5(a)(3) to that substance or 
listed mixture so that persons first proposing to manufacture, import, 
or process the substance or listed mixture after the effective date of 
the removal have no reporting obligation under section 8(d) with respect 
to that substance or listed mixture. The removal also terminates the 
continuing obligation under Sec. 716.35(a)(2) of

[[Page 60]]

persons previously subject to the rule under Sec. 716.5(a)(2) or (3) to 
notify EPA of any initiation of studies on the removed substance or 
listed mixture that occur after the effective date of the removal. Only 
one reporting requirement would remain in effect. Persons who have been 
subject to the rule under Sec. 716.5(a)(2) or (3) and who have submitted 
to EPA lists of ongoing or initiated studies under Sec. 716.35(a)(1) or 
(2) must notify EPA of the completed study and submit the study 
regardless of the study's completion date.



                  Subpart B--Specific Chemical Listings



Sec. 716.105   Additions of substances and mixtures to which this subpart applies.

    The requirements of this subpart will be extended periodically to 
cover additional substances and mixtures. Two procedures will be used to 
add substances and mixtures.
    (a) Except as provided in paragraph (b) of this section, substances 
and mixtures will be added to Sec. 716.120 after publication in the 
Federal Register of a notice of proposed amendment to this subpart. 
There will be at least a 30-day public comment period on the notice. 
After consideration of the comments, EPA will amend Sec. 716.120 by 
final rule to add the substances and listed mixtures.
    (b) Except as provided in paragraph (c) of this section, chemical 
substances, mixtures, and categories of chemical substances that have 
been added to the TSCA section 4(e) Priority List by the Interagency 
Testing Committee, established under section 4 of TSCA, will be added to 
Sec. 716.120 but only to the extent that the total number of designated 
and recommended substances, mixtures and categories of chemical 
substances has not exceeded 50 in any 1 year. The addition of such 
chemical substances, mixtures, and categories of chemical substances to 
Sec. 716.120 will be effective 30 days after publication of a notice to 
that effect in the Federal Register.
    (c) Prior to the effective date of an amendment under paragraph (b) 
of this section, the Assistant Administrator for Prevention, Pesticides 
and Toxic Substances may for good cause withdraw a chemical substance, 
mixture, or category of chemical substances from Sec. 716.120. Any 
information submitted showing why a chemical substance, mixture, or 
category of chemical substances should be withdrawn from the amendment 
must be received by EPA within 14 days after the date of publication of 
the notice under paragraph (b) of this section. If a chemical substance, 
mixture, or category of chemical substances is withdrawn, a Federal 
Register notice announcing this decision will be published no later than 
the effective date of the amendment under paragraph (b) of this section. 
Persons who wish to submit information that shows why a chemical should 
be withdrawn must address their comments, in writing to the Document 
Control Office (7407), Office of Pollution Prevention and Toxics, U.S. 
Environmental Protection Agency, Room G-099, 401 M St., SW., Washington, 
DC., 20460, ATTN: 8(d) Auto-ITC.

[51 FR 32726, Sept. 15, 1986, as amended at 60 FR 34464, July 3, 1995]



Sec. 716.120  Substances and listed mixtures to which this subpart applies.

    Substances listed in this section appear in order by Chemical 
Abstract Service Registry Number. Chemical mixtures and categories are 
listed separately and by alphabetical order. Chemical substances listed 
within a category are provided only as examples of the category, and are 
not included on the list of substances. When a chemical substance in the 
substance or category list had been listed previously by a trivial (or 
common) name, it appears first, followed by the Chemical Abstract 
Service (CAS) name appearing in the TSCA Chemical Substance Inventory.
    (a) List of substances. The following chemical substances are 
subject to all the provisions of part 716. Manufacturers, importers, and 
processors of a listed substance are subject to the reporting 
requirements of subpart A for that substance.

[[Page 61]]



----------------------------------------------------------------------------------------------------------------
                                                                                         Effective              
  CAS No.                 Substance                        Special exemptions               date     Sunset date
----------------------------------------------------------------------------------------------------------------
62-74-8....  Acetic acid, fluoro-, sodium salt.  .....................................     03/07/86     03/07/96
67-63-0....  2-Propanol........................  .....................................     12/15/86     12/15/96
67-66-3....  Methane, trichloro-...............  .....................................     06/01/87     06/01/97
67-72-1....  Ethane, hexachloro-...............  .....................................     04/29/83     01/13/86
68-12-2....  Dimethyl formamide-Formamide, N,N-  .....................................      4/13/89     12/19/95
              dimethyl-.                                                                                        
71-55-6....  1,1,1-Trichloroethane--Ethane,      .....................................     10/04/82     10/04/92
              1,1,1-trichloro-.                                                                                 
74-83-9....  Methane, bromo-...................  .....................................     06/01/87     06/01/97
74-87-3....  Chloromethane--Methane, chloro-...  .....................................     10/04/82     10/04/92
74-95-3....  Methane, dibromo-.................  .....................................       6/1/87     12/19/95
74-97-5....  Methane, bromochloro-.............  .....................................       6/1/87     12/19/95
75-00-3....  Ethane, chloro-...................  .....................................     06/01/87     06/01/97
75-02-5....  Vinyl fluoride--Ethene, fluoro-...  .....................................     10/04/82     10/04/92
75-04-7....  Ethanamine........................  .....................................       6/1/87     12/19/95
75-05-8....  Acetonitrile......................  .....................................     10/04/82     10/04/92
75-09-2....  Methylene chloride--Methane,        .....................................     10/04/82     10/04/92
              dichloro-.                                                                                        
75-12-7....  Formamide.........................  .....................................     04/29/83     04/29/93
75-21-8....  Oxirane...........................  .....................................     10/04/82     10/04/92
75-25-2....  Methane, tribromo-................  .....................................     06/01/87     06/01/97
75-27-4....  Methane, bromodichloro-...........  .....................................       6/1/87     12/19/95
75-29-6....  Propane, 2-chloro-................  .....................................       6/1/87     12/19/95
75-34-3....  Ethane, 1,1-dichloro-.............  .....................................     06/01/87     06/01/97
75-37-6....  1,1-Difluoroethane-Ethane, 1,1-     .....................................      4/13/89     12/19/95
              difluoro-.                                                                                        
75-38-7....  Vinylidene fluoride--Ethene, 1,1-   .....................................     10/04/82     10/04/92
              difluoro-.                                                                                        
75-43-4....  Dichloromonofluoromethane-Methane,  .....................................      4/13/89     12/19/95
              dichlorofluoro-.                                                                                  
75-45-6....  Chlorodifluoromethane--Methane,     .....................................      4/13/89      4/13/99
              chlorodifluoro-.                                                                                  
75-52-5....  Nitromethane-Methane, nitro-......  .....................................      4/13/89     12/19/95
75-56-9....  Oxirane, methyl-..................  .....................................     10/04/82     10/04/92
75-68-3....  1-Chloro-1,1-difluoroethane-        .....................................      4/13/89     12/19/95
              Ethane, 1-chloro-1,1-difluoro.                                                                    
75-86-5....  Propanenitrile, 2-hydroxy-2-methyl- .....................................       3/7/86     12/19/95
              .                                                                                                 
75-88-7....  Ethane, 2-chloro- 1,1,1-trifluoro.  .....................................     10/15/90     11/09/93
76-13-1....  1,1,2-Trichloro-1,2,2-              .....................................      4/13/89     12/19/95
              trifluoroethane-Ethane, 1,1,2-                                                                    
              trichloro-1,2,2-trifluoro-1.                                                                      
77-47-4....  Hexachlorocyclopentadiene--1,3-     .....................................     10/04/82     10/04/92
              Cyclopentadiene, 1,2,3,4,5,5-                                                                     
              hexachloro-.                                                                                      
77-58-7....  Dibutyltin dilaurate--Stannane,     .....................................     01/03/83     01/03/93
              dibutylbis[(1-oxododecyl)oxy]-.                                                                   
78-59-1....  Isophorone--2-Cyclohexen-1-one,     .....................................     10/04/82     10/04/92
              3,5,5-trimethyl-.                                                                                 
78-83-1....  1-Propanol, 2-methyl-.............  .....................................     03/07/86     03/07/96
78-87-5....  1,2-Dichloropropane--Propane, 1,2-  .....................................     10/04/82     10/04/92
              dichloro-.                                                                                        
78-88-6....  1-Propene, 2,3-dichloro-..........  .....................................       6/1/87     12/19/95
78-93-3....  Methyl ethyl ketone--2-Butanone...  .....................................     10/04/82     10/04/92
78-97-7....  Propanenitrile, 2-hydroxy-........  .....................................       6/1/87     12/19/95
78-99-9....  Propane, 1,1-dichloro-............  .....................................       3/7/86     12/19/95
79-00-5....  Ethane, 1,1,2-trichloro-..........  .....................................     06/01/87     06/01/97
79-06-1....  Acrylamide--2-Propenamide.........  .....................................     10/04/82     10/04/92
79-24-3....  Nitroethane-Ethane, nitro-........  .....................................      4/13/89     12/19/95
79-94-7....  Tetrabromobisphenol A--Phenol,      .....................................     06/20/85     06/20/95
              4,4'-(methylethylidene)bis[2,6-                                                                   
              dibromo-.                                                                                         
80-05-7....  Bisphenol A--Phenol, 4,4'-(1-       .....................................     06/28/84     06/28/94
              methylethylidene)bis-.                                                                            
80-15-9....  Hydroperoxide, 1-methyl-1-          .....................................       3/7/86     12/19/95
              phenylethyl.                                                                                      
80-62-6....  Methyl methacrylate--2-Propenoic    .....................................      4/13/89      4/13/99
              acid, 2-methyl-, methyl ester.                                                                    
84-65-1....  Anthraquinone--9,10-                .....................................     12/28/84     11/09/93
              Anthracenedione.                                                                                  
85-22-3....  Pentabromoethylbenzene--Benzene,    .....................................     12/28/84     12/28/94
              pentabromoethyl-.                                                                                 
85-68-7....  Benzyl butyl phthalate--1,2-        .....................................     04/29/83     04/29/93
              Benzenedicarboxylic acid, butyl                                                                   
              phenylmethyl ester.                                                                               
86-74-8....  9H-Carbazole......................  .....................................     03/07/86     03/07/96
87-68-3....  Hexachloro-1,3-butadiene--1,3-      .....................................     10/04/82     10/04/92
              Butadiene, 1,1,2,3,4,4-hexachloro-                                                                
              .                                                                                                 
88-04-0....  p-Chloro-m-xylenol-Phenol, 4-       .....................................     l4/13/89     12/19/95
              chloro-3,5-dimethyl-.                                                                             
90-30-2....  N-Phenyl-1-naphthylamine..........  .....................................      9/30/91     12/19/95
90-42-6....  [1,1'-Bicyclohexyl]-2-one.........  .....................................     06/01/87     11/09/93
91-08-7....  Benzene, 1,3-diisocyanato-2-methyl- .....................................       6/1/87     12/19/95
              .                                                                                                 
91-20-3....  Naphthalene.......................  .....................................     06/01/87     06/01/97
91-58-7....  Naphthalene, 2-chloro-............  .....................................     10/04/82     10/04/92
92-52-4....  1,1'-Biphenyl.....................  .....................................     04/29/83     04/29/93
92-69-3....  [1,1'-Biphenyl]-4-ol..............  .....................................       6/1/87     12/19/95
92-84-2....  10H-Phenothiazine.................  .....................................     06/01/87     06/01/97
92-87-5....  [1,1'-Biphenyl]-4,4'-diamine......  .....................................     06/01/87     06/01/97
95-14-7....  1,2,3-Benzotriazole-1H-             .....................................      4/13/89     12/19/95
              Benzotriazole.                                                                                    
95-47-6....  o-Xylene--Benzene, 1,2-dimethyl-..  .....................................     10/04/82     10/04/92

[[Page 62]]

                                                                                                                
95-48-7....  o-Cresol--Phenol, 2-methyl-.......  .....................................     10/04/82     10/04/92
95-49-8....  2/Chlorotoluene--Benzene, 1-chloro- .....................................     04/29/83     04/29/93
              2-methyl-.                                                                                        
95-53-4....  Benzenamine, 2-methyl-............  .....................................       3/7/86     12/19/95
95-63-6....  1,2,4-Trimethylbenzene--Benzene,    .....................................     04/29/83     04/29/93
              1,2,4-trimethyl-.                                                                                 
96-18-4....  Propane, 1,2,3-trichloro-.........  .....................................     06/01/87     06/01/97
96-29-7....  2-Butanone, oxime.................  .....................................     12/15/86     12/19/95
96-37-7....  Methylcyclopentane--Cyclopentane,   .....................................     06/20/85     11/09/93
              methyl-.                                                                                          
97-18-7....  Phenol, 2,2'-thiobis[4,6-dichloro-  .....................................       6/1/87     12/19/95
97-23-4....  Phenol, 2,2'-methylenebis[4-chloro- .....................................       6/1/87     12/19/95
              .                                                                                                 
97-88-1....  Butyl methacrylate-2-Propenoic      .....................................      4/13/89     12/19/95
              acid, 2-methyl-,butyl ester.                                                                      
98-01-1....  2-Furancarboxaldehyde.............  .....................................     06/01/87     06/01/97
98-06-6....  Benzene, (1,1-dimethylethyl)-.....  .....................................       6/1/87     12/19/95
98-09-9....  Benzenesulfonyl chloride..........  .....................................       3/7/86     12/19/95
98-51-1....  p-tert-Butyltoluene--Benzene, 1-    .....................................     06/25/86     06/25/96
              (1,1-dimethylethyl)-4-methyl-.                                                                    
98-56-6....  4-Chlorobenzotrifluoride--Benzene,  .....................................     04/29/83     04/29/93
              1-chloro-4-(trifluoromethyl)-.                                                                    
98-73-7....  p-tert-Butylbenzoic acid-Benzoic    .....................................      6/25/86     12/19/95
              acid, 4-(1,1-dimethylethyl)-.                                                                     
98-82-8....  Cumene--Benzene, (1-methylethyl)-.  .....................................     12/28/84     12/28/94
98-83-9....  Benzene, (1-methylethenyl)-.......  .....................................     06/01/87     11/09/93
98-95-3....  Nitrobenzene--Benzene, nitro-.....  .....................................     10/04/82     10/04/92
100-02-7...  p-Nitrophenol--Phenol, 4-nitro-...  .....................................      4/13/89      4/13/99
100-40-3...  4-Vinylcyclohexene................  .....................................      1/11/90     11/09/93
100-41-4...  Benzene, ethyl-...................  .....................................     06/19/87     06/19/97
100-48-1...  4-Pyridinecarbonitrile............  .....................................     06/01/87     06/01/87
100-54-9...  3-Pyridinecarbonitrile............  .....................................     06/01/87     12/29/88
100-70-9...  2-Pyridinecarbonitrile............  .....................................     06/01/87     11/09/93
101-68-8...  Benzene, 1,1-methylenebis[4-        .....................................     06/01/87     06/01/97
              isocyanato-.                                                                                      
101-77-9...  Benzenamine, 4,4-methylenebis-....  .....................................     10/04/82     10/04/92
101-84-8...  Diphenyl oxide--Benzene, 1,1'-      .....................................      4/13/89      4/13/99
              oxybis-.                                                                                          
102-71-6...  Triethanolamine-Ethanol, 2,2',2''-  .....................................      4/13/89     12/19/95
              nitrilotris-.                                                                                     
104-49-4...  Benzene, 1,4-diisocyanato-........  .....................................     06/01/87     11/09/93
104-51-8...  Benzene, butyl-...................  .....................................       6/1/87     12/19/95
104-76-7...  1-Hexanol, 2-ethyl-...............  .....................................       6/1/87     12/19/95
105-60-2...  2H-Azepin-2-one, hexahydro-.......  .....................................     06/01/87     06/01/97
106-42-3...  p-Xylene--Benzene, 1,4-dimethyl-..  .....................................     10/04/82     10/04/92
106-43-4...  Benzene, 1-chloro-4-methyl-.......  .....................................       6/1/87     12/19/95
106-44-5...  p-Cresol--Phenol, 4-methyl-.......  .....................................     10/04/82     10/04/92
106-49-0...  Benzenamine, 4-methyl-............  .....................................     03/07/86     03/07/96
106-50-3...  p-Phenylenediamine--1,4-            .....................................     10/04/82     10/04/92
              Benzenediamine.                                                                                   
106-51-4...  Quinone--2,5-Cyclohexadiene-1,4-    .....................................     10/04/82     10/04/92
              dione.                                                                                            
106-88-7...  Oxirane, ethyl-...................  .....................................     10/04/82     10/04/92
106-89-8...  Oxirane, (chloromethyl)-..........  .....................................     10/04/82     10/04/92
107-06-2...  Ethane, 1,2-dichloro-.............  .....................................     06/01/87     06/01/97
107-10-8...  1-Propanamine.....................  .....................................       3/7/86     12/19/95
107-19-7...  2-Propyn-1-ol.....................  .....................................       3/7/86     12/19/95
107-98-2...  1-Methoxy-2-propanol--2-Propanol,   .....................................      4/13/89      4/13/99
              1-methoxy-.                                                                                       
108-05-4...  Vinyl acetate--Acetic acid ethenyl  .....................................     02/10/86     02/10/96
              ester.                                                                                            
108-10-1...  Methyl isobutyl ketone--2-          .....................................     10/04/82     10/04/92
              Pentanone, 4-methyl-.                                                                             
108-31-6...  Maleic anhydride--2,5-Furandione..  .....................................     09/10/84     09/10/94
108-38-3...  m-Xylene--Benzene, 1,3-dimethyl-..  .....................................     10/04/82     10/04/92
108-39-4...  m-Cresol--Phenol, 3-methyl-.......  .....................................     10/04/82     10/04/92
108-60-1...  Propane, 2,2'-oxybis[1-chloro-....  .....................................       6/1/87     12/19/95
108-67-8...  1,3,5-Trimethylbenezene--Benzene,   .....................................     02/13/84     02/13/94
              1,3,5-trimethyl-.                                                                                 
108-86-1...  Benzene, bromo-...................  .....................................       6/1/87     12/19/95
108-88-3...  Toluene--Benzene, methyl-.........  .....................................     10/04/82     10/04/92
108-89-4...  4-Methylpyridine--Pyridine, 4-      .....................................     09/10/84     09/10/94
              methyl-.                                                                                          
108-94-1...  Cyclohexanone.....................  .....................................     10/04/82     10/04/92
108-95-2...  Phenol............................  .....................................     06/01/87     06/01/97
108-95-5...  Thiophenol........................  .....................................      1/26/94     12/19/95
108-98-5...  Benzenethiol......................  .....................................     03/07/86     03/07/96
108-99-6...  3-Methylpyridine--Pyridine, 3-      .....................................     09/10/84     09/10/94
              methyl-.                                                                                          
109-06-8...  2-Methylpyridine--Pyridine, 2-      .....................................     09/10/84     09/10/94
              methyl-.                                                                                          
109-77-3...  Propanedinitrile..................  .....................................       3/7/86     12/19/95
109-87-5...  Methane, Dimethoxy-...............  .....................................       6/1/87     12/19/95
109-89-7...  Ethanamine, N-ethyl-..............  .....................................     06/01/87     06/01/97
110-75-8...  Ethene, (2-chloroethoxy)-.........  .....................................       3/7/86     12/19/95
110-82-7...  Cyclohexane.......................  .....................................     12/19/85     12/19/95
110-86-1...  Pyridine..........................  .....................................     10/04/82     10/04/92
111-21-7...  Ethylene bisoxyethylene diacetate-- .....................................     01/13/84     12/29/88
              Ethanol, 2,2']-[1,2-                                                                              
              ethanediylbis(oxy)]bis-,                                                                          
              diacetate.                                                                                        

[[Page 63]]

                                                                                                                
111-40-0...  Diethylenetriamine--1,2-            .....................................     04/29/83     04/29/93
              Ethanediamine, N-(2-aminoethyl)-.                                                                 
111-42-2...  Diethanolamine--Ethanol, 2,2'-      .....................................      4/13/89      4/13/99
              iminobis-.                                                                                        
111-69-3...  Hexanedinitrile...................  .....................................       6/1/87     12/19/95
111-76-2...  2-Butoxyethanol--Ethanol, 2-butoxy- .....................................      4/13/89      4/13/99
              .                                                                                                 
111-77-3...  Diethylene glycol monomethyl ether- .....................................      4/13/89     12/19/95
              Ethanol, 2-(2-methoxyethoxy)-.                                                                    
111-90-0...  Diethylene glycol monoethyl ether-  .....................................      4/13/89     12/19/95
              Ethanol, 2-(2-ethoxyethoxy)-.                                                                     
111-91-1...  Ethane, 1,1'-                       .....................................       3/7/86     12/19/95
              [methylenebis(oxy)]bis[2-chloro-.                                                                 
111-92-2...  1-Butanamine, N-butyl-............  .....................................       6/1/87     12/19/95
112-35-6...  Triethyleneglycol monomethyl        .....................................     06/20/85     06/20/95
              ether--Ethanol, 2-[2-(2-                                                                          
              methoxyethoxy)ethoxy]-.                                                                           
112-50-5...  Triethyleneglycol monoethyl ether-- .....................................     06/20/85     06/20/95
              Ethanol, 2-[2-(2-                                                                                 
              ethoxyethoxy)ethoxy]-.                                                                            
112-90-3...  Oleylamine--9-Octadecen-1-amine,    .....................................     01/13/84     01/13/94
              (Z)-.                                                                                             
115-28-6...  Chlorendic acid--Bicyclo[2.2.1]     .....................................     04/29/83     01/13/86
              hept-5-ene-2,3-dicarboxylic acid,                                                                 
              1,4,5,6,7,7-hexachloro-.                                                                          
115-96-8...  Ethanol, 2-chloro-, phosphate       .....................................     12/16/88     11/09/93
              (3:1).                                                                                            
118-79-6...  2,4,6-Tribromophenol..............  .....................................      1/11/90      1/11/00
120-20-7...  Anthracene........................  .....................................     06/01/87     06/01/97
120-32-1...  2-Benzyl-4-chlorophenol-Phenol, 4-  .....................................      4/13/89     12/19/95
              chloro-2-chlorophenol(phenyl                                                                      
              methyl)-.                                                                                         
121-44-8...  Ethanamine, N,N-diethyl-..........  .....................................     01/13/84     01/13/94
121-47-1...  Benzenesulfonic acid, 3-amino-....  .....................................     06/01/87     12/29/88
122-09-8...  Benzeneethanamine, alpha,alpha-     .....................................       3/7/86     12/19/95
              dimethyl-.                                                                                        
122-66-7...  Hydrazine, 1,2-diphenyl-..........  .....................................     06/01/87     06/01/97
122-99-6...  2-Phenoxyethanol--Ethanol, 2-       .....................................     07/01/83     07/01/93
              phenoxy-.                                                                                         
123-31-9...  Hydroquinone--1,4-Benzenediol.....  .....................................     10/04/84     10/04/94
123-61-5...  Benzene, 1,3-diisocyanato-........  .....................................     06/01/87     11/09/93
123-72-8...  Butanal...........................  .....................................     12/16/88     12/19/95
124-16-3...  1-Butoxyethoxy-2-propanol-2-        .....................................      4/13/89     12/19/95
              Propanol, 1-(2-butoxyethoxy)-.                                                                    
124-17-4...  2-(2-Butoxyethoxy)ethyl acetate--   .....................................     01/13/82     01/13/92
              Ethanol, 2-(2-butoxyethoxy)-,                                                                     
              acetate.                                                                                          
124-48-1...  Methane, dibromochloro-...........  .....................................     06/01/87     06/01/97
126-73-8...  Phosphoric acid, tributyl ester...  .....................................     06/18/86     06/18/96
126-99-8...  Chloroprene--1,3-Butadiene, 2-      .....................................     12/28/84     12/28/94
              chloro-.                                                                                          
127-18-4...  Ethene, tetrachloro-..............  .....................................     06/01/87     06/01/97
128-39-2...  Phenol, 2,6-bis(1,1-dimethylethyl)- .....................................     12/19/85     11/09/93
              .                                                                                                 
128-86-9...  2,6-Anthracenedisulfonic acid, 4,8- .....................................     12/21/87     11/09/93
              diamino-9,10-dihydro-1,5-                                                                         
              dihydroxy-9,10-dioxo-.                                                                            
129-00-0...  Pyrene............................  .....................................     06/01/87     06/01/97
131-17-9...  Diallyl phthalate-1,2-              .....................................      4/13/89     12/19/95
              Benzenedicarboxylic acid, di-2-                                                                   
              propenyl ester.                                                                                   
135-98-8...  Benzene, (1-methylpropyl)-........  .....................................       6/1/87     12/19/95
137-20-2...  Soldium N-methyl-N-oleoyltaurine--  .....................................     12/28/84     12/28/94
              Ethanesulfonic acid, 2-[methyl (1-                                                                
              oxo-9-octadecenyl)amino]-, sodium                                                                 
              salt, (Z)-.                                                                                       
137-26-8...  Thioperoxydicarbonic diamide,       .....................................       6/1/87     12/19/95
              tetramethyl-.                                                                                     
139-25-3...  Benzene, 1,1 \1\-methylenebis[4-    .....................................     06/01/87     11/09/93
              isocyanato-3-methyl-.                                                                             
140-08-9...  Tris(2-chloroethyl)phosphite--      .....................................     04/29/83     01/13/86
              Ethanol, 2-chloro-, phosphite                                                                     
              (3:1).                                                                                            
140-66-9...  4-(1,1,3,3-Tetramethylbutyl)        .....................................     01/30/83     12/29/88
              phenol--Phenol, 4-(1,1,3,3-                                                                       
              tetramethylbutyl)-.                                                                               
140-88-5...  Ethyl acrylate--2-Propenoic acid,   .....................................      4/13/89      4/13/99
              ethyl ester.                                                                                      
141-79-7...  Mesityl oxide--3-Penten-2-one, 4-   .....................................     10/04/82     10/04/92
              methyl-.                                                                                          
142-28-9...  Propane, 1,3,-dichloro-...........  .....................................       3/7/86     12/19/95
142-84-7...  1-Propanamine, N-propyl-..........  .....................................     03/07/86      12/5/90
143-22-6...  Triethyleneglycol monobutyl ether-- .....................................     06/20/85     06/20/95
              Ethanol, 2-[-2-(2-                                                                                
              butoxyethoxy)ethoxy]-.                                                                            
143-33-9...  Sodium cyanide....................  .....................................     10/29/90     12/19/95
149-30-4...  Mercaptobenzothiazole--2(3H-        .....................................     12/28/84     12/28/94
              Benzothiazolethione.                                                                              
149-57-5...  2-Ethylhexanoic acid--Hexanoic      .....................................     06/28/84     06/28/94
              acid, 2-ethyl-.                                                                                   
306-83-2...  Ethane, 2,2-dichloro-1,1,1-         .....................................     10/15/90     11/09/93
              trifluoro.                                                                                        
328-84-7...  3,4-Dichlorobenzotrifluoride--      .....................................     05/08/85     11/09/93
              Benzene, 1,2-dichloro-4-                                                                          
              (trifluoromethyl)-.                                                                               
354-33-6...  Ethane, pentafluoro...............  .....................................     10/15/90     11/09/93
357-57-3...  Strychnidin-10-one, 2,3-dimethoxy-  .....................................       3/7/86     12/19/95
428-59-1...  Oxirane,                            .....................................     10/04/82     10/04/92
              trifluoro(trifluoromethyl)-.                                                                      
472-41-3...  Phenol, 4-(3,4-dihydro-2,2,4-       .....................................     06/01/87     12/29/88
              trimethyl-2H-1-benzopyran-4-yl)-.                                                                 
506-96-7...  Acetyl bromide....................  .....................................       6/1/87     12/19/95

[[Page 64]]

                                                                                                                
526-73-8...  1,2,3-Trimethylbenzene--Benzene,    .....................................     02/13/84     11/09/93
              1,2,3-trimethyl-.                                                                                 
530-50-7...  Hydrazine, 1,1-diphenyl-..........  .....................................       6/1/87     12/19/95
534-07-6...  2-Propanone, 1,3-dichloro-........  .....................................       6/1/87     12/19/95
540-54-5...  Propane, 1-chloro-................  .....................................       6/1/87     12/19/95
540-84-1...  Pentane, 2,2,4-trimethyl-.........  .....................................       6/1/87     12/19/95
542-75-6...  1-Propene, 1,3-dichloro-..........  .....................................     06/01/87     06/01/97
556-67-2...  Octamethylcyclotetrasiloxane--Cycl  .....................................     12/28/84     12/28/94
              otetrasiloxane, octamethyl-.                                                                      
563-54-2...  1-Propene, 1,2-dichloro-..........  .....................................     03/07/86     12/29/88
563-58-6...  1-Propene, 1,1-dichloro-..........  .....................................     03/07/86     12/29/88
580-51-8...  [1,1-Biphenyl]-3-ol...............  .....................................     06/01/87     11/09/93
584-84-9...  Benzene, 2,4-diisocyanato-1-methyl- .....................................     06/01/87     06/01/97
              .                                                                                                 
591-08-2...  Acetamide, N-(aminothioxomethyl)-.  .....................................       3/7/86     12/19/95
594-20-7...  Propane, 2,2-dichloro-............  .....................................       3/7/86     12/19/95
598-21-0...  Acetyl bromide, bromo-............  .....................................       6/1/87     12/19/95
598-31-2...  2-Propanone, 1-bromo-.............  .....................................       3/7/86     12/19/95
616-23-9...  1-Propanol, 2,3-dichloro-.........  .....................................       3/7/86     12/19/95
620-14-4...  m-Ethyltoluene--Benzene, 1-ethyl-3- .....................................     04/29/83     04/29/93
              methyl-.                                                                                          
622-96-8...  p-Ethyltoluene--Benzene, 1-ethyl-4- .....................................     04/29/83     04/29/93
              methyl-.                                                                                          
630-20-6...  Ethane, 1,1,1,2-tetrachloro-......  .....................................       6/1/87     12/19/95
632-79-1...  Tetrabromophthalic anhydride......  .....................................      1/11/90     12/19/95
637-92-3...  Ethyl-tert-butyl ether              Sec.  716.20(b)(3) applies                12/28/94     12/28/04
646-06-0...  1,3-Dioxolane.....................  .....................................     01/03/83     01/03/93
677-21-4...  Trifluoromethylethene--1-Propene,   .....................................     04/29/83     01/13/86
              3,3,3-trifluoro-.                                                                                 
685-91-6...  Acetamide, N,N-diethyl-...........  .....................................     06/01/87     11/09/93
692-42-2...  Arsine, diethyl-..................  .....................................       3/7/86     12/19/95
696-28-6...  Arsonous dichloride, phenyl-......  .....................................       3/7/86     12/19/95
757-58-4...  Tetraphosphoric acid, hexaethyl     .....................................       3/7/86     12/19/95
              ester.                                                                                            
811-97-2...  Ethane, 1,1,2-tetrafluoro-........  .....................................     10/15/90     11/09/93
812-03-3...  Propane, 1,1,1,2-tetrachloro-.....  .....................................       6/1/87     12/19/95
822-06-0...  Hexane, 1,6-diisocyanato-.........  .....................................       6/1/87     12/19/95
828-00-2...  1,3-Dioxan-4-ol, 2,6-dimethyl-,     .....................................       6/1/87     12/19/95
              acetate.                                                                                          
930-22-3...  Oxirane, ethenyl-.................  .....................................     10/04/82     10/04/92
939-97-9...  p-tert-Butylbenzaldehyde--          .....................................     06/25/86     11/09/93
              Benzaldehyde, 4-(1,1-                                                                             
              dimethylethyl)-.                                                                                  
994-05-8...  Tert-amyl methyl ether              Sec.  716.20(b)(3) applies                12/28/94     12/28/04
1000-82-4..  Methylolurea--Urea,                 .....................................     07/01/83     07/01/93
              (hydroxymethyl)-.                                                                                 
1070-78-6..  Propane, 1,1,1,3-tetrachloro-.....  .....................................       6/1/87     12/19/95
1163-19-5..  Decabromodiphenyl ether...........  .....................................      1/11/90      1/11/00
1185-81-5..  Dibutyltin bis(lauryl mercaptide)-- .....................................     01/03/83     01/03/93
              Stannane, dibutylbis(dodecylthio).                                                                
1208-52-2..  Benzenamine, 2-[(4-                 .....................................     06/01/87     11/09/93
              aminophenyl)methyl]-.                                                                             
1300-71-6..  Phenol, dimethyl-.................  .....................................       6/1/87     12/19/95
1309-64-4..  Antimony trioxide.................  .....................................     10/04/82     10/04/92
1321-38-6..  Benzene, diisocyanatomethyl-        .....................................     06/01/87     11/09/93
              (unspecified isomer).                                                                             
1321-64-8..  Naphthalene, pentachloro-.........  .....................................     10/04/82     10/04/92
1321-65-9..  Naphthalene, trichloro-...........  .....................................     10/04/82     10/04/92
1331-47-1..  [1,1-Biphenyl]-4,4-diamino,         .....................................     06/01/87     11/09/93
              dichloro-.                                                                                        
1333-41-1..  Methyl pyridine--Pyridine, methyl-  .....................................     09/10/84     12/29/88
1335-87-1..  Naphthalene, hexachloro-..........  .....................................     10/04/82     10/04/92
1335-88-2..  Naphthalene, tetrachloro-.........  .....................................     10/04/82     10/04/92
1345-04-6..  Antimony trisulfide...............  .....................................     10/04/82     10/04/92
1464-53-5..  2,2-Bioxirane.....................  .....................................     10/04/82     10/04/92
1634-04-4..  Propane, 2-methoxy-2-methyl-......  .....................................     12/15/86     12/15/96
1649-08-7..  Ethane, 1,2-dichloro-1,1-difluoro.  .....................................     10/15/90     12/19/95
1717-00-6..  Ethane, 1,1-dichloro-1-fluoro-....  .....................................     10/15/90     11/09/93
1825-30-5..  Naphthalene, 1,5-dichloro-........  .....................................     10/04/82     10/04/92
1825-31-6..  Naphthalene, 1,4-dichloro-........  .....................................     10/04/82     10/04/92
1888-71-7..  1-Propene, 1,1,2,3,3,3-hexachloro-  .....................................       3/7/87     12/19/95
2050-69-3..  Naphthalene, 1,2-dichloro-........  .....................................     10/04/82     10/04/92
2050-72-8..  Naphthalene, 1,6-dichloro-........  .....................................     10/04/82     10/04/92
2050-73-9..  Naphthalene, 1,7-dichloro-........  .....................................     10/04/82     10/04/92
2050-74-0..  Naphthalene, 1,8-dichloro-........  .....................................     10/04/82     10/04/92
2050-75-1..  Naphthalene, 2,3-dichloro-........  .....................................     10/04/82     10/04/92
2065-70-5..  Naphthalene, 2,6-dichloro-........  .....................................     10/04/82     10/04/92
2198-75-6..  Naphthalene, 1,3-dichloro-........  .....................................     10/04/82     10/04/92
2198-77-8..  Naphthalene, 2,7-dichloro-........  .....................................     10/04/82     10/04/92
2234-13-1..  Naphthalene, octachloro-..........  .....................................     10/04/82     10/04/92
2536-05-2..  Benzene, 1,1-methylenebis[2-        .....................................     06/01/87     11/09/93
              isocyanato-.                                                                                      
2556-36-7..  Cyclohexane, 1,4-diisocyanato.....  .....................................     06/01/87     11/09/93
2763-96-4..  3(2H)-Isoxazolone, 5-(aminomethyl)- .....................................       3/7/86      2/19/95
              .                                                                                                 
2778-42-9..  Benzene, 1,3-bis(1-isocyanato-1-    .....................................     06/01/87     11/09/93
              methylethyl-.                                                                                     
2861-02-1..  2,6-Anthracenedisulfonic acid, 4,8- .....................................     12/21/87     12/19/95
              diamino-9,10-dihydro-1,5-                                                                         
              dihydroxy-9,10-dioxo-, disodium                                                                   
              salt                                                                                              

[[Page 65]]

                                                                                                                
2873-89-0..  Ethane, 2-chloro-1,1,1,2-           .....................................     10/15/90     11/09/93
              tetrafluoro-.                                                                                     
3083-25-8..  Oxirane, (2,2,2-trichloroethyl)-..  .....................................     10/04/82     10/04/92
3173-72-6..  Naphthalene, 1,5,-diisocyanato-...  .....................................       6/1/87     12/19/95
3194-55-6..  Hexabromocyclododecane............  .....................................      1/11/90     12/19/95
3288-58-2..  Phosphorodithioic acid, O,O-        .....................................       3/7/86     12/19/95
              diethyl-S-methyl ester.                                                                           
3296-90-0..  1,3-Propanediol, 2,2-               .....................................       6/1/87     12/19/95
              bis(bromomethyl)-.                                                                                
3319-31-1..  Tris(2-ethylhexyl) trimellitate--   .....................................     01/03/83     01/03/93
              1,2,4-Benzenetricarboxylic acid,                                                                  
              tris(2-ethylhexyl)ester.                                                                          
3322-93-8..  1,2-Dibromo-4-(1,2-dibromoethyl)    .....................................     06/28/84     12/29/88
              cyclohexane--Cyclohexane, 1,2-                                                                    
              dibromo-4-(1,2-dibromoethyl)-.                                                                    
3389-71-7..  1,2,3,4,7,7-                        .....................................     01/13/84     01/13/94
              Hexachloronorbornadiene--Bicyclo[                                                                 
              2.2.1]hepta-2,5-diene,                                                                            
              1,2,3,4,7,7-hexachloro-.                                                                          
3618-72-2..  Acetamide, N-[5-[bis[2-             .....................................     06/19/87     11/09/93
              (acetyloxy)ethyl]amino]-2-[(2-                                                                    
              bromo-4,6-dinitrophenyl)azo]-4-                                                                   
              methoxyphenyl]-.                                                                                  
3618-73-3..  Acetamide, N-[5-[bis[2-             .....................................     06/19/87     11/09/93
              (acetyloxy)ethyl]amino]-2-[(2-                                                                    
              chloro-4,6-dinitrophenyl)azo]-4-                                                                  
              methoxyphenyl]-.                                                                                  
3956-55-6..  Acetamide, N-[5-[bis[2-             .....................................     12/15/86     11/09/93
              (acetyloxy)ethyl]-amino]-2-[(2-                                                                   
              bromo-4,6-dinitrophenyl)azo]-4-                                                                   
              ethoxyphenyl.                                                                                     
4098-71-9..  Cyclohexane, 5-isocyanato-1-        .....................................     06/01/87     06/01/97
              (isocyanatomethyl)-1,3,3-                                                                         
              trimethyl-.                                                                                       
4170-30-3..  2-Butenal.........................  .....................................       3/7/86     12/19/95
5124-30-1..  Cyclohexane, 1,1-methylenebis[4-    .....................................     06/01/87     06/01/97
              isocyanato-.                                                                                      
5131-66-8..  1-Butoxy-2-propanol-2-Propanol, 1-  .....................................      4/13/89     12/19/95
              butoxy-.                                                                                          
5344-82-1..  Thiourea, (2-chlorophenyl)-.......  .....................................       3/7/86     12/19/95
5873-54-1..  Benzene, 1-isocyanato-2-[4-         .....................................     06/01/87     11/09/93
              isocyanatophenyl)methyl]-.                                                                        
6145-73-9..  1-Propanol, 2-chloro-, phosphate    .....................................     12/16/88     11/09/93
              (3:1).                                                                                            
6247-34-3..  2-Anthracenesulfonic acid, 4-[[4-   .....................................     12/21/87     11/09/93
              (acetylamino)phenyl]amino]-1-                                                                     
              amino-9,10-dihydro-9,10-dioxo-.                                                                   
6422-86-2..  Bis(2-ethylhexyl) terephthalate--   .....................................     01/03/83     01/03/93
              1,4-Benzenedicarboxylic acid,                                                                     
              bis(2-ethylhexyl) ester.                                                                          
6424-85-7..  2-Anthracenesulfonic acid, 4-[[4-   .....................................     12/21/87     12/19/95
              (acetylamino)phenyl]amino]- 1-                                                                    
              amino-9,10-dihydro-9,10-dioxo-,                                                                   
              monosodium salt.                                                                                  
7320-37-8..  Oxirane, tetradecyl-..............  .....................................     10/04/82     10/04/92
7440-28-0..  Thallium..........................  .....................................     06/01/87     06/01/97
7440-36-0..  Antimony..........................  .....................................     10/04/82     10/04/92
7440-48-4..  Cobalt............................  .....................................     06/01/87     06/01/97
7723-14-0..  White phosphorus..................  .....................................     04/12/93     04/12/03
9011-05-6..  Urea, polymer with formaldehyde...  Sec.  716.20(b)(1) applies...........     06/03/85     06/03/95
9016-87-9..  Isocyanic acid,                     .....................................       6/1/87     12/19/95
              polymethylenepolyphenylene ester.                                                                 
10347-54-3.  Cyclohexane, 1,4-                   .....................................     06/01/87     06/01/87
              bis(isocyanatomethyl)-.                                                                           
10436-39-2.  1-Propene, 1,1,2,3-tetrachloro-...  .....................................       6/1/87     12/19/95
12001-85-3.  Naphthenic acids, zinc salts......  .....................................       6/1/87     12/19/95
12185-10-3.  White phosphorus..................  .....................................     01/26/94     01/26/04
12217-79-7.  9,10-Anthracenedione, 1,5-diamino-  .....................................     12/21/87     11/09/93
              chloro-4,8-dihydroxy-.                                                                            
13414-54-5.  Methallyl 2-nitrophenyl ether--     .....................................     02/13/84     11/09/93
              Benzene, 1-[(2-methyl-2-                                                                          
              propenyl)oxy]-2-nitro-.                                                                           
13414-55-6.  7-Nitro-2,2-dimethyl-2,3-dihydro-   .....................................     02/13/84     02/13/94
              benzofuran--Benzofuran, 2,3-                                                                      
              dihydro-2,2-dimethyl-7-nitro-.                                                                    
13674-84-5.  2-Propanol, 1-chloro-, phosphate    .....................................     12/16/88     11/09/93
              (3:1).                                                                                            
13674-87-8.  2-Propanol, 1,3-dichloro-,          .....................................     12/16/88     12/19/95
              phosphate (3:1).                                                                                  
15646-96-5.  Hexane, 1,6-diisocyanato-2,4,4-     .....................................     06/01/87     11/09/93
              trimethyl-.                                                                                       
16938-22-0.  Hexane, 1,6-diisocyanato-2,2,4-     .....................................     06/01/87     11/09/93
              trimethyl-.                                                                                       
17418-58-5.  9,10-Anthracenedione, 1-amino-4-    .....................................     12/21/87     12/19/95
              hydroxy-2-phenoxy-.                                                                               
18495-30-2.  Propane, 1,1,2,3-tetrachloro-.....  .....................................     06/01/87     12/29/88
18633-25-5.  Oxirane, tridecyl-................  .....................................     10/04/82     10/04/92
19660-16-3.  2-Propenoic acid, 2,3-              .....................................     06/01/87     12/29/88
              dibromopropyl ester.                                                                              
21429-43-6.  Acetamide, N-[5-[bis[2-             .....................................     06/19/87     11/09/93
              (acetyloxy)ethyl]amino]-2-[(2-                                                                    
              chloro-4,6-dinitrophenyl)azo]-4-                                                                  
              methoxyphenyl]-.                                                                                  
25168-06-3.  Isopropyl phenol--Phenol, (1-       .....................................     04/13/89     11/09/93
              methylethyl)-.                                                                                    
25168-21-2.  Dibutyltin bis (isooctyl maleate)-- .....................................     01/03/83     01/03/93
              2-Butenoic acid, 4,4-                                                                             
              [(dibutylstannylene)bis(oxy)]bis-                                                                 
              [4-oxo-, diisoctyl ester, (Z,Z)-.                                                                 
25498-49-1.  Tripropylene glycol monomethyl      .....................................      4/13/89     12/19/95
              ether-Propanol, [2-(2-methoxy                                                                     
              methylethoxy)methylethoxy]-.                                                                      
25550-14-5.  Benzene, ethylmethyl- (mixed        .....................................     04/29/83     04/29/93
              isomers).                                                                                         
25550-98-5.  Phosphorous acid, diisodecyl        .....................................     12/19/85     12/19/95
              phenyl ester.                                                                                     
25551-13-7.  Trimethylbenzene--Benzene,          .....................................     02/13/84     02/13/94
              trimethyl- (mixed isomers).                                                                       
25640-78-2.  Isopropyl biphenyl--1,1-Biphenyl,   .....................................     06/28/84     11/09/93
              (1-methylethyl)-.                                                                                 

[[Page 66]]

                                                                                                                
25852-70-4.  Monobutyltin tris (isooctyl)        .....................................     01/03/83     01/03/93
              mercapto-acetate--Acetic acid,                                                                    
              2,2,2-                                                                                            
              [(butylstannylidyne)tris(thio)]tr                                                                 
              is-, triisooctyl ester.                                                                           
26447-40-5.  Benzene, 1,1-                       .....................................     06/01/87     06/01/97
              methylenebis[isocyanato-.                                                                         
26471-62-5.  Benzene, 1,3-diisocyanatomethyl-..  .....................................     06/01/87     06/01/97
26530-20-1.  3(2H)-Isothiazolone, 2-octyl-.....  .....................................     06/01/87     12/29/88
26952-23-8.  1-Propene, dichloro-..............  .....................................       6/1/87     12/19/95
29385-43-1.  Tolyl triazole-1H-Benzotriazole,    .....................................      4/13/89     12/19/95
              methyl-.                                                                                          
32052-51-0.  Isocyanic acid,                     .....................................     06/01/87     11/09/93
              trimethylcyclohexyl ester.                                                                        
32534-81-9.  Pentabromodiphenyl ether..........  .....................................      1/11/90      1/11/00
32536-52-0.  Octabromodiphenyl ether...........  .....................................      1/11/90      1/11/00
32588-76-4.  Ethylene Bis-                       .....................................      1/11/90     12/19/95
              (tetrabromophthalimide).                                                                          
33125-86-9.  Phosphoric acid, 1,2-ethanediyl     .....................................     12/16/88     11/09/93
              tetrakis (2-chloroethyl) ester.                                                                   
34590-94-8.  Dipropylene glycol monomethyl       .....................................      4/13/89      4/13/99
              ether--Propanol, (2-                                                                              
              methoxymethylethoxy)-.                                                                            
37853-59-1.  1,2-Bis(tribromophenoxy) ethane...  .....................................      1/11/90      1/11/00
38661-72-2.  Cyclohexane, 1,3-                   .....................................     06/01/87     11/09/93
              bis(isocyanatomethyl)-.                                                                           
41291-34-3.  Ethylene(5,6-dibromonorbornane-2,3- .....................................      1/11/90     12/19/95
              dicarboximide).                                                                                   
52907-07-0.  Ethylene bis(5,6-dibromonorbornane- .....................................      1/26/94     12/19/95
              2,3-dicarboximide.                                                                                
57137-10-7.  Tribrominated polystyrene.........  .....................................      1/11/90     12/19/95
61262-53-1.  Ethylene bis(pentabromophenoxide).  .....................................      1/11/90     12/19/95
61788-33-8.  Terphenyl, chlorinated............  .....................................     10/04/82     12/29/88
61789-36-4.  Calcium naphthenate--Naphthenic     .....................................     07/01/83     07/01/93
              acids, calcium salts.                                                                             
61789-51-3.  Cobalt naphthenate--Naphthenic      .....................................     07/01/83     07/01/93
              acids, cobalt salts.                                                                              
61790-14-5.  Lead naphthenate--Naphthenic        .....................................     07/01/83     07/01/93
              acids, lead salts.                                                                                
64742-95-6.  Solvent naphtha (petroleum), light  .....................................      2/13/84      2/13/94
              arom.                                                                                             
68081-84-5.  Oxirane, mono[(C10-16-alkyloxy)     .....................................     10/04/82     10/04/92
              methyl] derivatives.                                                                              
68122-86-1.  Imidazolium compounds, 4,5-dihydro- .....................................      6/20/88     12/19/95
              1-methyl-2-nortallow alkyl-1-(2-                                                                  
              tallow amidoethyl), methyl                                                                        
              sulfates.                                                                                         
68153-35-5.  Ethanaminium, 2-amino-N-(2-         .....................................     06/20/88     11/09/93
              aminoethyl-N-(2-hydroxyethyl)-N-                                                                  
              methyl-, N,N'-ditallow acyl                                                                       
              derivatives, methyl sulfates                                                                      
              (salts).                                                                                          
68298-46-4.  7-Amino-2,2-dimethyl-2,3-           .....................................     02/13/84     12/29/88
              dihydrobenzofuran--7-                                                                             
              Benzofuranamine,2,3-dihydro-2,2-                                                                  
              dimethyl-.                                                                                        
68389-88-8.  Poly(oxy-1,2-ethanediyl), -[2-[bis(2-                                                                                     
              aminoethyl)methylammonio]ethyl]-                                                                  
              -hydroxy-, N,N'-dicoco                                                                  
              acyl derivatives, methyl sulfates                                                                 
              (salts).                                                                                          
68389-89-9.  Poly(oxy-1,2-ethanediyl), -[2-[bis(2-                                                                                     
              aminoethyl)methylammonio]ethyl]-                                                                  
              -hydroxy-,N,N'-                                                                         
              bis(hydrogenated tallow acyl)                                                                     
              derivatives, methyl sulfates                                                                      
              (salts).                                                                                          
68410-69-5.  Poly(oxy-1,2-ethanediyl), alpha-[2- .....................................      6/20/88     12/19/95
              [bis(2-aminoethyl)                                                                                
              methylammonio]ethyl]-w-hydroxy,-                                                                  
              N,N'-ditallow acyl derivatives,                                                                   
              methyl sulfates (salts).                                                                          
68413-04-7.  Poly[oxy(methyl-1,2-ethanediyl)],   .....................................     06/20/88     11/09/93
              -[2-[bis(2-                                                                              
              aminoethyl)methylammonio]                                                                         
              methylethyl]--hydroxy-,                                                                 
              N,N'-ditallow acyl derivatives,                                                                   
              methyl sulfates (salts).                                                                          
68554-06-3.  Poly(oxy-1,2-ethanediyl), -[3-[bis(2-                                                                                     
              aminoethyl)methylammonio]-2-                                                                      
              hydroxy-propyl]--                                                                       
              hydroxy-, N-coco acyl                                                                             
              derivatives, methyl sulfates                                                                      
              (salts).                                                                                          
68611-64-3.  Urea, reaction products with        Sec.  716.20(b)(1) applies...........     06/03/85     11/09/93
              formaldehyde.                                                                                     
69009-90-1.  Diisopropyl biphenyl--1,1'-         .....................................     06/28/84     12/29/88
              Biphenyl, bis(1-methylethyl)-.                                                                    
70914-09-9.  Poly(oxy-1,2-ethanediyl), -[2-[bis(2-                                                                                     
              aminoethyl)methylammonio]ethyl]-                                                                  
              -hydroxy-, N,N'-di[C14-                                                                 
              18 acyl] derivatives, methyl                                                                      
              sulfates (salts).                                                                                 
75790-84-0.  Benzene, 2-isocyanato-4-[(4-        .....................................     06/01/87     11/09/93
              isocyanato-       phenyl)methyl]-                                                                 
              1-methyl-.                                                                                        
75790-87-3.  Benzene, 1-isocyanato-2-[(4-        .....................................     06/01/87     11/09/93
              isocyanato-phenyl)thio]-.                                                                         
----------------------------------------------------------------------------------------------------------------

    (b) [Reserved]
    (c) By category. The following categories are listed in alphabetical 
order. Chemical substances listed within a category are provided only as 
examples of the category. All chemical substances within a category are 
subject to all the provisions of Part 716 for the

[[Page 67]]

time period from the effective date of the category until the sunset 
date. Manufacturers, importers, and processors of any chemical substance 
within a category are subject to the reporting requirements of Subpart A 
for that category, except when the sunset date for the particular 
substance predates the sunset date for the category, or when the 
exemption of Sec. 716.20(b) of this Part applies.

----------------------------------------------------------------------------------------------------------------
                                                              CAS No.                                           
                        Category                           (examples for    Special     Effective    Sunset date
                                                             category)     exemptions      date                 
----------------------------------------------------------------------------------------------------------------
Alkyl epoxides--including all noncyclic aliphatic                                                               
 hydrocarbons with one or more epoxy functional groups..  ..............  ...........     10/04/82      12/29/88
----------------------------------------------------------------------------------------------------------------

                                                                                                    
                                                                                                    

----------------------------------------------------------------------------------------------------------------
                                                              CAS No.                                           
                        Category                           (examples for    Special     Effective    Sunset date
                                                             category)     exemptions      date                 
----------------------------------------------------------------------------------------------------------------
R1=R2=R3=R4=H or alkyl. Groups R1-R4 may contain one or                                                         
 more epoxide functions.                                                                                        
  Oxirane, decyl-.......................................       2855-19-8  ...........     10/04/82      12/29/88
  Oxirane, 2,2-dimethyl-................................        558-30-5  ...........     10/04/82      12/29/88
  Oxirane, 2,3-dimethyl-................................       3266-23-7  ...........     10/04/82      12/29/88
  Oxirane, dodecyl......................................       3234-28-4  ...........     10/04/82      12/29/88
  Oxirane, heptadecyl-..................................      67860-04-2  ...........     10/04/82      12/29/88
  Oxirane, octyl-.......................................       2404-44-6  ...........     10/04/82      12/29/88
  Oxirane, pentadecyl-..................................      22092-38-2  ...........     10/04/82      12/29/88
Alkyl phthalates--all alkyl esters of 1,2-                                                                      
 benzenedicarboxylic acid (ortho-phthalic acid).........  ..............  ...........     10/04/82      10/04/92
----------------------------------------------------------------------------------------------------------------


[[Page 68]]




----------------------------------------------------------------------------------------------------------------
                                                              CAS No.                                           
                        Category                           (examples for    Special     Effective    Sunset date
                                                             category)     exemptions      date                 
----------------------------------------------------------------------------------------------------------------
R1=R2=alkyl.                                                                                                    
  1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester.        117-81-7  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, bis(1-methylheptyl)                                                             
   ester................................................        131-15-7  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, bis(2-methylpropyl)                                                             
   ester................................................         84-69-5  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, 2-butoxy-2-oxyethyl                                                             
   butyl ester..........................................         85-70-1  ...........     10/04/82      01/13/86
  1,2-Benzenedicarboxylic acid, butyl cyclohexyl ester..         84-64-0  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, butyl 2-ethylhexyl ester         85-69-8  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, butyl octyl ester.......         84-78-6  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, decyl hexyl ester.......      25724-58-7  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, decyl octyl ester.......        119-07-3  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, dibutyl ester...........         84-74-2  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, dicyclohexyl ester......         84-61-7  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, diethyl ester...........         84-66-2  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, dihexyl ester...........         84-75-3  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, diisodecyl ester........      26761-40-0  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, diisononyl ester........      28553-12-0  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, diisooctyl ester........      27554-26-3  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, demethyl ester..........        131-11-3  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, dinonyl ester...........         84-76-4  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, dioctyl ester...........        117-84-0  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, diundecyl ester.........        119-06-2  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, isodecyl tridecyl ester.       3648-20-2  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, 2-ethylhexyl-8-                                                                 
   methylnonyl ester....................................         89-13-4  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, hexyl isodecyl ester....      61702-81-6  ...........     10/04/82      10/04/92
  1,2-Benzenedicarboxylic acid, isodecyl tridecyl ester.      61886-60-0  ...........     10/04/82      10/04/92
Alkyltin compounds......................................  ..............  ...........     01/03/83      12/29/88
  Dibutyltin S,S'-bis(isooctyl mercaptoacetate)--Acetic                                                         
   acid, 2,2'-[(dibutylstannylene)bis(thio)]bis-,                                                               
   diisooctyl ester.....................................      25168-24-5  ...........     01/03/83      12/29/88
  Dibutyltin S,S'-bis(isooctyl mercaptoacetate)--Acetic                                                         
   acid, 2,2'-[(dimethylstannylene)bis(thio)]bis-,                                                              
   diisooctyl ester.....................................      26636-01-1  ...........     01/03/83      12/29/88
  Mono methyltin tris(isooctylmercaptoacetate) Acetic                                                           
   acid, 2,2',2''-[(methylstannylidyne)tris(thio)]tris-                                                         
   triisoacetyl ester...................................      54849-38-6  ...........     01/03/83      12/29/88
Aniline and chloro-, bromo-, and/or nitroanilines.......  ..............  ...........     10/04/82      10/04/92
  Benzenamine...........................................         62-53-3  ...........     10/04/82      10/04/92
  Benzenamine, 4-bromo-.................................        106-40-1  ...........     10/04/82      10/04/92
  Benzenamine, 2-bromo-6-chloro-4-nitro-................         99-29-6  ...........     10/04/82      10/04/92
  Benzenamine, 2-bromo-,4,6-dinitro-....................       1817-73-8  ...........     10/04/82      10/04/92
  Benzenamine, 2-chloro-................................         95-51-2  ...........     10/04/82      10/04/92
  Benzenamine, 3-chloro-................................        108-42-9  ...........     10/04/82      10/04/92
  Benzenamine, 4-chloro-................................        106-47-8  ...........     10/04/82      10/04/92
  Benzenamine, 2-chloro-4,6-dinitro-....................       3531-19-9  ...........     10/04/82      10/04/92
  Benzenamine, 4-chloro-2,6-dinitro-....................       5388-62-5  ...........     10/04/82      10/04/92
  Benzenamine, 3-chloro-, hydrochloride.................        141-85-5  ...........     10/04/82      10/04/92
  Benzenamine, 2-chloro-4-nitro-........................        121-87-9  ...........     10/04/82      10/04/92
  Benzenamine, 2-chloro-5-nitro-........................       6283-25-6  ...........     10/04/82      10/04/92
  Benzenamine, 4-chloro-2-nitro-........................         89-63-4  ...........     10/04/82      10/04/92
  Benzenamine, 4-chloro-3-nitro-........................        635-22-3  ...........     10/04/82      10/04/92
  Benzenamine, 2,6-dibromo-4-nitro-.....................        827-94-1  ...........     10/04/82      10/04/92
  Benzenamine, 2,3-dichloro-............................        608-27-5  ...........     10/04/82      10/04/92
  Benzenamine, 2,4-dichloro-............................        554-00-7  ...........     10/04/82      10/04/92
  Benzenamine, 2,5-dichloro-............................         95-82-9  ...........     10/04/82      10/04/92
  Benzenamine, 3,4-dichloro-............................         95-76-1  ...........     10/04/82      10/04/92

[[Page 69]]

                                                                                                                
  Benzenamine, 3,5-dichloro-............................        626-43-7  ...........     10/04/82      10/04/92
  Benzenamine, 2,6-dichloro-4-nitro-....................         99-30-9  ...........     10/04/82      10/04/92
  Benzenamine, 2,4-dinitro-.............................         97-02-9  ...........     10/04/82      10/04/92
  Benzenamine, 2-nitro-.................................         88-74-4  ...........     10/04/82      10/04/92
  Benzenamine, 3-nitro-.................................         99-09-2  ...........     10/04/82      10/04/92
  Benzenamine, 4-nitro-.................................        100-01-6  ...........     10/04/82      10/04/92
  Benzenamine, 2,4,6-tribromo-..........................        147-82-0  ...........     10/04/82      10/04/92
  Benzenamine, 2,4,6-trichloro-.........................        634-93-5  ...........     10/04/82      10/04/92
Aryl phosphates--phosphate esters of phenol or of alkyl-                                                        
 substituted phenols. Triaryl and mixed alkyl and aryl                                                          
 esters are included but trialkyl esters are excluded...  ..............  ...........     10/04/82      10/04/92
----------------------------------------------------------------------------------------------------------------

                                                                                                    
                                                                                                    

----------------------------------------------------------------------------------------------------------------
                                                              CAS No.                                           
                        Category                           (examples for    Special     Effective    Sunset date
                                                             category)     exemptions      date                 
----------------------------------------------------------------------------------------------------------------
R1=phenyl, either unsubstituted or substituted with one                                                         
 or more alkyl or aralkyl groups R2=R3 alkyl; or                                                                
 phenyl, either unsubstituted or substituted with one or                                                        
 more alkyl or aralkyl groups                                                                                   
  Phenol, dimethyl-, phosphate (3:1)....................      25155-23-1  ...........     10/04/82      10/04/92
  Phenol, 4-(1,1-dimethylethyl)-, phosphate (3:1).......         78-33-1  ...........     10/04/82      10/04/92
  Phosphoric acid, dibutyl phenyl ester.................       2528-36-1  ...........     10/04/82      10/04/92
  Phosphoric acid, diisodecyl phenyl ester..............      51363-64-5  ...........     10/04/82      10/04/92
  Phosphoric acid, (1,1-dimethylethyl) phenyl diphenyl                                                          
   ester................................................      56803-37-3  ...........     10/04/82      10/04/92
  Phosphoric acid, 2-ethylhexyl diphenyl ester..........       1241-94-7  ...........     10/04/82      10/04/92
  Phosphoric acid, isodecyl diphenyl ester..............      29761-21-5  ...........     10/04/82      10/04/92
  Phosphoric acid, (1-methylethyl)phenyl diphenyl ester.      28108-99-8  ...........     10/04/82      10/04/92
  Phosphoric acid, methylphenyl diphenyl ester..........      25444-49-5  ...........     10/04/82      10/04/92
  Phosphoric acid, (1-methyl-l-phenylethyl)phenyl                                                               
   diphenyl ester.......................................      34364-42-6  ...........     10/04/82      10/04/92
  Phosphoric acid, triphenyl ester......................        115-86-6  ...........     10/04/82      10/04/92
  Phosphoric acid, tris(methylphenyl) ester.............       1330-78-5  ...........     10/04/82      10/04/92
  Phosphoric acid, tris(2-methylphenyl) ester...........         78-30-8  ...........     10/04/82      10/04/92
  Phosphoric acid, tris(3-methylphenyl) ester...........        563-04-2  ...........     10/04/82      10/04/92
  Phosphoric acid, tris(4-methylphenyl) ester...........         78-32-0  ...........     10/04/82      10/04/92
Asbestos--asbestiform varieties of chrysolite                                                                   
 (serpentine); crocidolite (riebeckite); amosite                                                                
 (cummingtonite--grunerite); anthophyllite; tremolite;                                                          
 and actinolite.........................................  ..............  ...........     10/04/82      10/04/92
  Asbestos..............................................       1332-21-4  ...........     10/04/82      10/04/92
  Asbestiform minerals..................................      12001-29-5  ...........     10/04/82      10/04/92
  Asbestiform minerals..................................      17068-78-9  ...........     10/04/82      10/04/92
  Asbestiform minerals..................................      12172-73-5  ...........     10/04/82      10/04/92
Bisazobiphenyl dyes derived from benzidine and its                                                              
 congeners, ortho-toluidine (dimethylbenzidine) and                                                             
 dianisidine (dimethoxybenzidine).......................  ..............  ...........     10/04/82      10/04/92
  Benoic acid, 2-[[2-amino-6-[[4-[(-carboxy-4-                                                                  
   hydroxphenyl) azo[-3,3-dimethoxy[1,1-biphenyl]-4-                                                            
   yl]azo]-5-hydroxy-7-sulfo-1-naphthalenylazo]-5-nitro-                                                        
   , trisodium salt.....................................       6739-62-4  ...........     10/04/82      10/04/92
  Benzoic acid, 5-[[4-[2-amino-8-hydroxy-6-sulfo-1-                                                             
   naphthalenyl) azo] [1,1-biphenyl]-4-yl]-azo]-2-                                                              
   hydroxy-, disodium salt..............................       2429-84-7  ...........     10/04/82      10/04/92
  Benzoic acid, 5-[[4-[7-amino-1-hydroxy-3-sulfo-2-                                                             
   naphthalenyl)azo] [1,1-biphenyl]-4-yl]azo]-2-hydroxy-                                                        
   , disodium salt......................................       2429-82-5  ...........     10/04/82      10/04/92

[[Page 70]]

                                                                                                                
  Benzoic acid, 5-[[4-[(1-amino-4-sulfo-2-                                                                      
   naphthalenyl)azo] [1,1-biphenyl]-4-yl]azo]-2-hydroxy-                                                        
   , disodium salt......................................       2429-79-0  ...........     10/04/82      10/04/92
  Benzoic acid, 5-[[4-[[2,6-diamino-3-[[8-hydroxy-3,6-                                                          
   disulfo-7-[(4-sulfo-1-naphthalenyl)azo]-2-                                                                   
   naphthalenyl]azo]-5-methylphenyl]azo] [1,1-biphenyl]-                                                        
   4-yl]azo]-2-hydroxy-, tetrasodium salt...............       2429-81-4  ...........     10/04/82      10/04/92
  Benzoic acid, 5-[[4-[(2,6-diamino-3-methyl-5-                                                                 
   sulfophenyl)azo]-3,3-dimethyl[1,1-biphenyl]-4-yl]azo]-                                                       
   2-hydroxy-, disodium salt............................       6637-88-3  ...........     10/04/82      10/04/92
  Benzoic acid, 5-[[4-[[2,6-diamino-3-methyl-5-[(4-                                                             
   sulfophenyl)azo]phenyl]azo][1,1-biphenyl]-4-yl]azo]-2-                                                       
   hydroxy-, disodium salt..............................       2586-58-5  ...........     10/04/82      10/04/92
  Benzoic acid, 5-[[4-[[2,6-diamino-3-methyl-5-[(4-                                                             
   sulfophenyl)azo]phenyl]azo]1,1-biphenyl]-4-yl]azo]-2-                                                        
   hydroxy-3-methly-, disodium salt.....................       6360-54-9  ...........     10/04/82      10/04/92
  Benzoic acid, 5-[[4-[[2,4-dihydroxy-3-[(4-                                                                    
   sulfophenyl)azo]phenyl]azo] [1,1-biphenyl]-4-yl]azo]-                                                        
   2-hydroxy-, disodium salt............................       2893-80-3  ...........     10/04/82      10/04/92
  Benzoic acid, 3,3-[(3,7-disulfo-1,5-naphthalene-                                                              
   diyl)bis[azo(6-hydroxy-3,1-phenylene)azo[6(or 7)-                                                            
   sulfo-4,1-naphthalenediyl]azo[1,1-biphenyl]-4,4-                                                             
   diylazo]]bis[6-hydroxy-, hexasodium salt.............       8014-91-3  ...........     10/04/82      10/04/92
  [1,1-Biphenyl]-4,1-bis diazonium), 3,3-dimethoxy-.....      20282-70-6  ...........     10/04/82      10/04/92
  Butanamide, N,N-(3,3-dimethyl [1,1-biphenyl]-4,4-                                                             
   diyl)bis[3-oxo-......................................         91-96-3  ...........     10/04/82      10/04/92
  C.I. Direct Blue 218..................................      10401-50-0  ...........     10/04/82      10/04/92
  Cuprate(2-), [5-[[4-[[2,6-dihydroxy-3-[(2-hydroxy-5-                                                          
   sulfophenyl)azo]phenyl]azo][1,1-biphenyl]-4-yl]azo]-2-                                                       
   hydroxybenzoato(4-)]-, disodium......................      16071-86-6  ...........     10/04/82      10/04/92
  Cuprate(3-), [-[7-[[3,3-dihydroxy-4-[[1-                                                             
   hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]                                                          
   [1,1-biphenyl]-4-yl]azo]-8-hydroxy-1,6-                                                                      
   naphthalenedisulfonato(7-)]]di-, trisodium...........       6656-03-7  ...........     10/04/82      10/04/92
  Cuprate(4-), [-[[6,6-[3,3-dihydroxy[1,1-                                                             
   biphenyl]-4-4-diyl)bis(azo)]bis[4-amino-5-hydroxy-1,3-                                                       
   naphthalendisulfonato]](8-)]]di-, tetrasodium........      16143-79-6  ...........     10/04/82      10/04/92
  2-Naphthalenecarboxamide, N,N-(3,3-dimethoxy[1,1-                                                             
   biphenyl]-4,4-diyl)bis[3-hydroxy-....................         91-92-9  ...........     10/04/82      10/04/92
  1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-                                                          
   [[4-[(2hydroxy-1-naphthalenyl)azo]-3,3-dimethoxy[1,1-                                                        
   biphenyl]-4-yl]azo]-, disodium salt..................       2586-57-4  ...........     10/04/82      10/04/92
  1,3-Naphthalenedisulfonic acid, 6,6-[(3,3-                                                                    
   dimethoxy[1,1-biphenyl]-4,4diyl)bis(azo)]bis[4-amino-                                                        
   5-hydroxy-, tetrasodium salt.........................       2610-05-1  ...........     10/04/82      10/04/92
  1,3-Naphthalenedisulfonic acid, 8-[[4'-[(4-                                                                   
   ethoxyphenyl)azo] [1,1'-biphenyl]-4-yl]azo]-7-hydroxy-                                                       
   , disodium salt......................................      3530-19-6-  ...........     10/04/82      10/04/92
  1,3-Naphthalenedisulfonic acid, 8-[[4'-[4-                                                                    
   ethoxyphenyl)azo]-3,3'-dimethyl] [1,1'-biphenyl]-4-                                                          
   yl]azo]-7-hydroxy-, disodium salt....................       6358-29-8  ...........     10/04/82      10/04/92
  1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[[4'-[[4-                                                         
   [[(4-methylphenyl) sulfonyl]oxy]phenyl]-azo] [1,1'-                                                          
   biphenyl]-4-yl]azo]-, disodium salt..................       3567-65-5  ...........     10/04/82      10/04/92
  2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4'-(7-                                                            
   amino-1-hydroxy-3-sulfo-2-naphthalenyl)-azo] [1,1'-                                                          
   biphenyl]-4-yl]azo]-4-hydroxy-, trisodium salt.......       2429-73-4  ...........     10/04/82      10/04/92
  2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4'-[(2,4-                                                         
   diamino-5-methylphenyl)azo] [1,1'-biphenyl]-4-yl]azo]-                                                       
   5-hydroxy-6-(phenylazo)-, disodium salt..............       2429-83-6  ...........     10/04/82      10/04/92
  2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4'-[(2,4-                                                         
   diaminophenyl)azo] [1,1'-biphenyl]-4-yl]azo] 5-                                                              
   hydroxy-6-(phenylazo)-, disodium salt................       1937-37-7  ...........     10/04/82      10/04/92
  2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-                                                            
   6[[4'-[(4-hydroxyphenyl)azo] [1,1'-biphenyl]-4-yl]-                                                          
   azo]-3-[(4-nitrophenyl)azo]-, disodium salt..........       4335-09-5  ...........     10/04/82      10/04/92
  2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-                                                          
   [[4'-[(4-hydroxyphenyl)azo] [1,1'-biphenyl]-4-yl]azo)-                                                       
   6-(phenylazo)-, disodium salt........................       3626-28-6  ...........     10/04/82      10/04/92
  2,7-Naphthalenedisulfonic acid, 3,3'-[[1,1'-biphenyl]-                                                        
   4,4'-diylbis(azo)]bis[5-amino-4-hydroxy-, tetrasodium                                                        
   salt.................................................       2602-46-2  ...........     10/04/82      10/04/92
  2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-                                                                  
   dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-                                                           
   amino-4-hydroxy-, tetrasodium salt...................       2429-74-5  ...........     10/04/82      10/04/92

[[Page 71]]

                                                                                                                
  2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl-                                                         
   [1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-                                                            
   hydroxy-, tetrasodium salt...........................         72-57-1  ...........     10/04/82      10/04/92
  2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl-                                                         
   [1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis-[4,5-dihydroxy-                                                       
   , tetrasodium salt...................................       2150-54-1  ...........     10/04/82      10/04/92
  1-Naphthalenesulfonic acid, 3-[[4'[(6-amino-1-hydroxy-                                                        
   3-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-                                                             
   biphenyl]-4-yl]azo]-4-hydroxy-, disodium salt........       6449-35-0  ...........     10/04/82      10/04/92
  1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-                                                       
   diyl-4,4'-diyl)bis(azo)]bis[(4-amino-,disodium salt..        573-58-0  ...........     10/04/82      10/04/92
  1-Naphthalenesulfonic acid, 3,3'-[3,3'-dimethoxy-[1,1'-                                                       
   biphenyl]-4,4'-diyl)bis(azo)]bis[4-hydroxy-, disodium                                                        
   salt.................................................       2429-71-2  ...........     10/04/82      10/04/92
  1-Naphthalenesulfonic acid, 3,3'-[(3,3'dimethyl[1,1'-                                                         
   biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-,disodium                                                           
   salt.................................................        992-59-6  ...........     10/04/82      10/04/92
Chlorinated benzenes, mono-, di-, tri-, tetra-, and                                                             
 penta-.................................................  ..............  ...........     10/04/82      10/04/92
  Benzene, chloro-......................................        108-90-7  ...........     10/04/82      10/04/92
  Benzene, 1,2-dichloro-................................         95-50-1  ...........     10/04/82      10/04/92
  Benzene, 1,3-dichloro-................................        541-73-1  ...........     10/04/82      10/04/92
  Benzene, 1,4-dichloro-................................        106-46-7  ...........     10/04/82      10/04/92
  Benzene, pentachloro-.................................        608-93-5  ...........     10/04/82      10/04/92
  Benzene, 1,2,3,4-tetrachloro-.........................        634-66-2  ...........     10/04/82      10/04/92
  Benzene, 1,2,3,5-tetrachloro-.........................        634-90-2  ...........     10/04/82      10/04/92
  Benzene, 1,2,4,5-tetrachloro-.........................         95-94-3  ...........     10/04/82      10/04/92
  Benzene, 1,2,3-trichloro-.............................         87-61-6  ...........     10/04/82      10/04/92
  Benzene, 1,2,4-trichloro-.............................        120-82-1  ...........     10/04/82      10/04/92
  Benzene, 1,3,5-trichloro-.............................        108-70-3  ...........     10/04/82      10/04/92
Chlorinated naphthalenes--chlorinated derivatives of                                                            
 naphthalene (empirical formula) C10HxCly where x+y=8...  ..............  ...........     10/04/82      12/29/88
  Naphthalene, chloro-..................................      25586-43-0  ...........     10/04/82      12/29/88
  Naphthalene, chloro derivatives.......................      70776-03-3  ...........     10/04/82      12/29/88
  Naphthalene, 1-chloro-................................         90-13-1  ...........     10/04/82      12/29/88
  Naphthalene, heptachloro-.............................      32241-08-0  ...........     10/04/82      12/29/88
Chlorinated paraffins--chlorinated paraffin oils and                                                            
 chlorinated paraffin waxes, with chlorine content of 35                                                        
 percent through 70 percent by weight...................  ..............  ...........     10/04/82      10/04/92
  Alkanes, chloro-......................................      61788-76-9  ...........     10/04/82      10/04/92
  Alkanes, C6-18, chloro-...............................      68920-70-7  ...........     10/04/82      10/04/92
  Paraffin waxes and hydrocarbon waxes, chlorinated.....      63449-39-8  ...........     10/04/82      10/04/92
Ethyltoluenes--This category consists of ethyltoluene                                                           
 (mixed isomers) and the ortho (1,2-), meta (1,3-)   and                                                        
 para (1,4-) isomers....................................  ..............  ...........     04/29/83      12/29/88
  Benzene, 1-ethyl-2-methyl-............................        611-14-3  ...........     04/29/83      12/29/88
Fluoroalkenes--This category is defined as fluroalkenes                                                         
 of the general formula: CnH2n-xFx where n   equals 2 to                                                        
 3 and X equals 1 to 6..................................  ..............  ...........     04/29/83      04/29/93
  Ethene, tetrafluoro-..................................        116-14-3  ...........     04/29/83      04/29/93
  Ethene, trifluoro-....................................        359-11-5  ...........     04/29/83      01/13/86
  1-Propene, 1,1,2,3,3,3-hexafluoro-....................        116-15-4  ...........     04/29/83      04/29/93
Glycidol (oxiranemethanol) and its derivatives..........  ..............  ...........     10/04/82      10/04/92
----------------------------------------------------------------------------------------------------------------


[[Page 72]]




----------------------------------------------------------------------------------------------------------------
                                                              CAS No.                                           
                        Category                           (examples for    Special     Effective    Sunset date
                                                             category)     exemptions      date                 
----------------------------------------------------------------------------------------------------------------
R=H; alkyl, alkenyl or alkynyl; aryl; acyl. where                                                               
 R=alkyl, alkenyl, alkynyl, aryl, or acyl; any                                                                  
 substituents   or functional groups may be present with                                                        
 the alkyl, etc., groups                                                                                        
  1,2-Cyclohexanedicarboxylic acid, bis(oxiranylmethyl)                                                         
   ester................................................       5493-45-8  ...........     10/04/82      10/04/92
  Disiloxane, 1,1,3,3-tetramethyl-1,3-bis[3-                                                                    
   oxiranylmethoxy)propyl]-.............................        126-80-7  ...........     10/04/82      10/04/92
  2,4-Imidazolidinedione, 5,5-dimethyl-3-[2-                                                                    
   (oxiranylmethoxy)propyl]-1-(oxiranylmethyl)-.........      32568-89-1  ...........     10/04/82      10/04/92
  2,4-Imidazolidenedione, 3,3'-[2-(oxiranylmethoxy)-1,3-                                                        
   propanediyl]bis[5,5-dimethyl-1-(oxiranyl-methyl)-....      38304-52-8  ...........     10/04/82      10/04/92
  Neodecanoic acid, oxiranylmethyl ester................      26761-45-5  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[1,4-butanediylbis(oxymethylene)]bis....       2425-79-8  ...........     10/04/82      10/04/92
  Oxirane, (butoxymethyl)-..............................       2426-08-6  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[1,4-cyclohexanedilbis                                                                          
   (methyleneoxymethylene)]bis-.........................      14228-73-0  ...........     10/04/82      10/04/92
  Oxirane, [(2,4-dibromophenoxy)methyl]-................      20217-01-0  ...........     10/04/82      10/04/92
  Oxirane, [(1,2-dibromopropoxy)methyl]-................      35243-89-1  ...........     10/04/82      10/04/92
  Oxirane, [(1,1-dimethylethoxy)methyl]-................       7665-72-7  ...........     10/04/82      10/04/92
  Oxirane, [[4-(1,1-dimethylethyl)phenoxy]methyl]-......       3101-60-8  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[(2,2-dimethyl-1,3-                                                                             
   propanediyl)bis(oxymethylene)]bis-...................      17557-23-2  ...........     10/04/82      10/04/92
  Oxirane, [(dodecyloxy)methyl]-........................       2461-18-9  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[1,2-ethanediylbis (oxymethylene)]bis-..       2224-15-9  ...........     10/04/82      10/04/92
  Oxirane, 2,2',2'',2'''-[1,2-ethanediylidenetetrakis-                                                          
   (4,1-phenyleneoxymethylene)]tetrakis-................       7328-97-4  ...........     10/04/82      10/04/92
  Oxirane, (ethoxymethyl)-..............................       4016-11-9  ...........     10/04/82      10/04/92
  Oxirane, [[(2-ethylhexyl)oxy]methyl]-.................       2461-15-6  ...........     10/04/82      10/04/92
  Oxirane, [(hexadecyloxy)methyl]-......................      15965-99-8  ...........     10/04/82      10/04/92
  Oxirane, 2,2',2''-[1,2,6-hexanetriyltris-                                                                     
   (oxymethylene)]tris-.................................      68959-23-9  ...........     10/04/82      10/04/92
  Oxirane, (methoxymethyl)-.............................        930-37-0  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[methylenebis(phenyleneoxymethylene)]bis-                                                       
   .....................................................      39817-09-9  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[methylenebis(2,1-                                                                              
   phenyleneoxymethylene)]bis-..........................      54208-63-8  ...........     10/04/82      10/04/92
  Oxirane, [(1-methylethoxy)methyl]-....................       4016-14-2  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[(1-methylethylidene)bis[4,1-phenyl-                                                            
   eneoxy[1-(butoxymethyl)-2,1-                                                                                 
   ethanediyl]oxymethylene]]bis-........................      71033-08-4  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[1-methylethylidene) bis(4,1-phenyl-                                                            
   eneoxymethylene)]bis-................................       1675-54-3  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[(1-methylethylidene)bis(4,1-phenyl-                                                            
   eneoxymethylene)[bis-, homopolymer...................      25085-99-8  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-[(1-methylethylidene)bis[4,1-                                                                   
   phenyleneoxy-3,1-propanediyloxy-4,1-phenylene(1-                                                             
   methylethylidene)-4,1-phenyleneoxymethylene]]bis-....      72319-24-5  ...........     10/04/82      10/04/92
  Oxirane, [(methylphenoxy)methyl]-.....................      26447-14-3  ...........     10/04/82      10/04/92
  Oxirane, [(2-methylphenoxy)methyl]-...................       2210-79-9  ...........     10/04/82      10/04/92
  Oxirane, [[4-(1-methyl-1-phenylethyl)phenoxy]-methyl]-      61578-04-9  ...........     10/04/82      10/04/92
  Oxirane, mono[C6-C12-alkyloxy)methyl]derivatives......      68987-80-4  ...........     10/04/82      10/04/92
  Oxirane, mono[(C8-C12-alkyloxy)methyl]derivatives.....      68609-96-1  ...........     10/04/82      10/04/92
  Oxirane, mono[C10-C16-alkyloxy)methyl]derivatives.....      68081-84-5  ...........     10/04/82      10/04/92
  Oxirane, mono[(C10-C14-alkyloxy)methyl]derivatives....      68609-97-2  ...........     10/04/82      10/04/92
  Oxirane, [(4-nitrophenoxy)methyl]-....................       5255-75-4  ...........     10/04/82      10/04/92

[[Page 73]]

                                                                                                                
  Oxirane, [(4-nonylphenoxy)methyl]-....................       6178-32-1  ...........     10/04/82      10/04/92
  Oxirane, [(9-octadecenyloxy)methyl]-, (Z)-............      60501-41-9  ...........     10/04/82      10/04/92
  Oxirane, [(octadecyloxy)methyl]-......................      16245-97-9  ...........     10/04/82      10/04/92
  Oxirane, 2,2'-(oxiranylmethoxy)-1,3-                                                                          
   phenylene]bis(methylene)]bis-........................      13561-08-5  ...........     10/04/82      10/04/92
  Oxirane, 2,2-[[[2-oxiranylmethyoxy)                                                                           
   phenyl]methylene]bis(4,1-phenyl-eneoxymethylene)]bis-      67786-03-2  ...........     10/04/82      10/04/92
  Oxirane, 2,2-[oxybis(methylene)]bis-..................       2238-07-5  ...........     10/04/82      10/04/92
  Oxirane, (phenoxymethyl)-.............................        122-60-1  ...........     10/04/82      10/04/92
  Oxirane, 2,2-[1,3-phenylenebis (oxymethylene)]bis-....       2425-01-6  ...........     10/04/82      10/04/92
  Oxirane, 2,2-[1,4-phenylenebis (oxymethylene)]bis-....        101-90-6  ...........     10/04/82      10/04/92
  Oxirane, 2,2,2-[1,2,3-propanetriyl                                                                            
   tris(oxymethylene)]tris-.............................      13236-02-7  ...........     10/04/82      10/04/92
  Oxirane, [(2-propenyloxy)methyl]-.....................        106-92-3  ...........     10/04/82      10/04/92
  Oxirane, 2,2,2-[propylidynetris (4,1-                                                                         
   phenyleneoxymethylene)]tris-.........................      68517-02-2  ...........     10/04/82      10/04/92
  Oxirane, [(tetradecyloxy)methyl]-.....................      38954-75-5  ...........     10/04/82      10/04/92
  Oxiranecarboxylic acid, 3-methyl-3-phenyl-, ethyl                                                             
   ester................................................         77-83-8  ...........     10/04/82      10/04/92
  Poly(oxy-1,2-ethanediyl),--[4-                                                                       
   oxiranylmethyoxy)benzoyl]--[[4-                                                                    
   oxiranylmethoxy)benzoyl]oxy]-........................      69943-75-5  ...........     10/04/82      10/04/92
  2-Propenoic acid, 2-methyl-, oxiranylmethyl ester.....        106-91-2  ...........     10/04/82      10/04/92
  2-Propenoic acid, oxiranylmethyl ester................        106-90-1  ...........     10/04/82      10/04/92
  Silane, [(3-chloropropyl)(dimethoxy)[3-                                                                       
   (oxiranylmethoxy)propyl]-............................      71808-64-5  ...........     10/04/82      10/04/92
  Silane, diethoxymethyl[3-(oxiranyl-methoxy)propyl]-...       2897-60-1  ...........     10/04/82      10/04/92
  Silane, ethoxydimethyl[3-(oxiranyl-methoxy)propyl]-...      17963-04-1  ...........     10/04/82      10/04/92
  Silane, trimethyoxy[3-(oxiranyl-methoxy)propyl]-......       2530-83-8  ...........     10/04/82      10/04/92
  Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl-3,5-bis[3-                                                          
   (oxiranylmethoxy)propyl]-............................      69155-42-6  ...........     10/04/82      10/04/92
  Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[3-(oxiranyl-                                                        
   methoxy)propyl]-.....................................       7422-52-8  ...........     10/04/82      10/04/92
Halogenated alkyl epoxides--halogenated noncyclic                                                               
 aliphatic hydrocarbons with one or more epoxy                                                                  
 functional groups......................................  ..............  ...........     10/04/82      12/29/88
----------------------------------------------------------------------------------------------------------------

                                                                                                    
                                                                                                    
      

----------------------------------------------------------------------------------------------------------------
                                                              CAS No.                                           
                        Category                           (examples for    Special     Effective    Sunset date
                                                             category)     exemptions      date                 
----------------------------------------------------------------------------------------------------------------
R1=X or CnH2n+1-yXy(y=1 to 1n+1)                          ..............  ...........  ...........  ............
R2=H or X or CnH2n+1-yXy(y=0 to 2n+1)                     ..............  ...........  ...........  ............
R3=H or X or CnH2n+1-yXy(y=0 to 2n+1)                     ..............  ...........  ...........  ............
R4=H or X or CnH2n+1-yXy(y=0 to 2n+1)                     ..............  ...........  ...........  ............
X=halogen. Groups R1-R4 may contain one or more expoxide                                                        
 functions.                                                                                                     
  Oxirane, (bromomethyl)-...............................      3132-463-7  ...........     10/04/82      12/29/88
  Oxirane, (2,2,3,3,4,4,5,5,6,6,7,7,7-                                                                          
   tridecafluoroheptyl)-................................      38565-52-5  ...........     10/04/82      12/29/88

[[Page 74]]

                                                                                                                
Phenylenediamines (Benzenediamines). This category is                                                           
 defined as all nitrogen unsubstituted phenylenediamines                                                        
 and their salts with zero to two substitutents on the                                                          
 ring selected from the same of different members of the                                                        
 group of halo, nitro, hydroxy, hydroxy-lower alkoxy,                                                           
 lower-alkyl, and lower alkoxy. For this purpose, the                                                           
 term ``lower'' is defined as a group containing between                                                        
 one and four carbons...................................  ..............  ...........     04/29/83      04/29/93
  1,2-Benzenediamine....................................         95-54-5  ...........     04/29/83      04/29/93
  1,3-Benzenediamine....................................        108-45-2  ...........     04/29/83      04/29/93
  1,2-Benzenediamine, 4-butyl-..........................       3663-23-8  ...........     04/29/83      12/29/88
  1,2-Benzenediamine, 4-butyl-..........................         95-83-0  ...........     04/29/83      04/29/83
  1,3-Benzenediamine, 4-chloro-.........................       5131-60-2  ...........     04/29/83      04/29/93
  1,4-Benzenediamine, 2-chloro-, dihydrochloride........        615-46-3  ...........     04/29/83      12/29/88
  1,2-Benzenediamine, 5-chloro-3-nitro-.................      42389-30-0  ...........     04/29/83      12/29/88
  1,2-Benzenediamine, 4-chloro-, sulfate (1:1)..........      68459-98-3  ...........     04/29/83      12/29/88
  1,3-Benzenediamine, 4-chloro-, sulfate (1:1)..........      68239-80-5  ...........     04/29/83      12/29/88
  1,4-Benzenediamine, 2-chloro-, sulfate................       6219-71-2  ...........     04/29/83      12/29/88
  1,4-Benzenediamine, 2,5-dichloro-.....................      20103-09-7  ...........     04/29/83      12/29/88
  1,2-Benzenediamine, dihydrochloride...................        615-28-1  ...........     04/29/83      04/29/93
  1,3-Benzenediamine, dihydrochloride...................        541-69-5  ...........     04/29/83      04/29/93
  1,4-Benzenediamine, dihydrochloride...................        624-18-0  ...........     04/29/83      04/29/93
  1,4-Benzenediamine, ethanedioate (1:1)................      62654-17-5  ...........     04/29/83      04/29/93
  1,2-Benzenediamine, 4-ethoxy-.........................       1197-37-1  ...........     04/29/83      12/29/88
  1,3-Benzenediamine, 4-ethoxy-dihydrochloride..........      67801-06-3  ...........     04/29/83      12/29/88
  1,3-Benzenediamine, 4-ethoxy-, sulfate (1:1)..........      68015-98-5  ...........     04/29/83      12/29/88
  1,3-Benzenediamine, ar-ethyl-ar-methyl-...............      68966-84-7  ...........     04/29/83      12/29/88
  1,4-Benzenediamine, 2-methoxy.........................       5307-02-8  ...........     04/29/83      04/29/93
  1,2-Benzenediamine, 4-methoxy-, dihydrochloride.......        614-94-8  ...........     04/29/83      12/29/88
  1,3-Benzenediamine, 4-methoxy-, sulfate...............       6219-67-6  ...........     04/29/83      12/29/88
  1,3-Benzenediamine, 4-methoxy-, sulfate (1:1).........      39156-41-7  ...........     04/29/83      04/29/93
  Benzenediamine, ar-methyl-............................      25376-45-8  ...........     04/29/83      04/29/93
  1,2-Benzenediamine, 3-methyl-.........................       2687-25-4  ...........     04/29/83      04/29/93
  1,2-Benzenediamine, 4-methyl-.........................        496-72-0  ...........     04/29/83      04/29/93
  1,3-Benzenediamine, 2-methyl-.........................        823-40-5  ...........     04/29/83      04/29/93
  1,3-Benzenediamine, 4-methyl-.........................         95-80-7  ...........     04/29/83      04/29/93
  1,3-Benzenediamine, 5-methyl-.........................        108-71-4  ...........     04/29/83      04/29/93
  1,4-Benzenediamine, 2-methyl-.........................         95-70-5  ...........     04/29/83      04/29/93
  1,4-Benzenediamine, 2-methyl-, dihydrochloride-.......        615-45-2  ...........     04/29/83      04/29/93
  1,4-Benzenediamine, 2-methyl-, sulfate................       6369-59-1  ...........     04/29/83      04/29/93
  1,4-Benzenediamine, 2-methyl-, sulfate (1:1)..........        615-50-9  ...........     04/29/83      04/29/93
  1,2-Benzenediamine, 4-nitro-..........................         99-56-9  ...........     04/29/83      04/29/93
  1,3-Benzenediamine, 4-nitro-,.........................       5131-58-8  ...........     04/29/83      12/29/88
  1,3-Benzenediamine, 5-nitro-,.........................       5042-55-7  ...........     04/29/83      12/29/88
  1,4-Benzenediamine, 2-nitro-,.........................       5307-14-2  ...........     04/29/83      04/29/93
  1,2-Benzenediamine, 4-nitro-, dihydrochloride.........       6219-77-8  ...........     04/29/83      12/29/88
  1,4-Benzenediamine, 2-nitro-, dihydrochloride.........      18266-52-9  ...........     04/29/83      12/29/88
  1,2-Benzenediamine, 4-nitro-, sulfate (1:1)...........      68239-82-7  ...........     04/29/83      12/29/88
  1,4-Benzenediamine, 2-nitro-, sulfate (1:1)...........      68239-83-8  ...........     04/29/83      12/29/88
  1,3-Benzenediamine, sulfate (1:1).....................        541-70-8  ...........     04/29/83      04/29/93
  1,4-Benzenediamine, sulfate (1:1).....................      16245-77-5  ...........     04/29/83      04/29/93
  Ethanol, 2-(2,4-diaminophenoxy)-, dihydrochloride.....      66422-95-5  ...........     04/29/83      12/29/88
  Phenol, 2,4-diamino-, dihydrochloride.................        137-09-7  ...........     04/29/83      04/29/93
  Phenol, 2,4-diamino-6-methyl-.........................      15872-73-8  ...........     04/29/83      12/29/88
  Phenol, 2,4-diamino-6-methyl-, hydrochloride..........      65879-44-9  ...........     04/29/83      12/29/88
----------------------------------------------------------------------------------------------------------------

    (d) Listed members of categories. The following categories are 
listed in alphabetical order with the chemical substances identified in 
each category also listed alphabetically. Only those chemical substances 
specifically listed within a category are subject to all provisions of 
part 716 for the time period from the effective date of the rule until 
the sunset date.

[[Page 75]]



--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                      Special                                           
                    Category                            CAS No. (exemptions for category)            Exemptions       Effective Date      Sunset Date   
--------------------------------------------------------------------------------------------------------------------------------------------------------
Aldehydes:......................................                                                                                                        
  Acetaldehyde..................................  75-07-0......................................  .................            9/30/91            9/30/01
  Acetaldehyde, chloro-.........................  107-20-0.....................................  .................            9/30/91            9/30/01
  Acetaldehyde, (1,3-dihydro-1,3,3-trimethyl-2H-  84-83-3......................................  .................            9/30/91            9/30/01
   indol-2-ylidene).                                                                                                                                    
  Acetaldehyde, trichloro-......................  75-87-6......................................  .................            9/30/91            9/30/01
  Benzaldehyde..................................  100-52-7.....................................  .................            9/30/91            9/30/01
  Benzaldehyde, 3-bromo-........................  3132-99-8....................................  .................            9/30/91            9/30/01
  Benzaldehyde, 4-butyl-........................  1200-14-2....................................  .................            9/30/91           12/19/95
  Benzaldehyde, 2-chloro-.......................  89-98-5......................................  .................            9/30/91            9/30/01
  Benzaldehyde, 4-chloro-.......................  104-88-1.....................................  .................            9/30/91            9/30/01
  Benzaldehyde, 4-(diethylamino)-...............  120-21-8.....................................  .................            9/30/91            9/30/01
  Benzaldehyde, 4-(diethylamino)-2-hydroxy-.....  17754-90-4...................................  .................            9/30/91            9/30/01
  Benzaldehyde, 2,4-dihydroxy-..................  95-01-2......................................  .................            9/30/91           12/19/95
  Benzaldehyde, 2,5-dimethoxy-..................  93-02-7......................................  .................            9/30/91            9/30/01
  Benzaldehyde, 3,4-dimethoxy-..................  120-14-9.....................................  .................            9/30/91            9/30/01
  Benzaldehyde, (dimethylamino)-................  28602-27-9...................................  .................            9/30/91           12/19/95
  Benzaldehyde, 4-(dimethylamino)-..............  100-10-7.....................................  .................            9/30/91            9/30/01
  Benzaldehyde, 4-ethoxy-.......................  10031-82-0...................................  .................           l9/30/91           12/19/95
  Benzaldehyde, 3-ethoxy-4-hydroxy-.............  121-32-4.....................................  .................            9/30/91            9/30/01
  Benzaldehyde, 2-hydroxy-......................  90-02-8......................................  .................            9/30/91            9/30/01
  Benzaldehyde, 4-hydroxy-......................  123-08-0.....................................  .................            9/30/91           12/19/95
  Benzaldehyde, 4-hydroxy-3-methoxy-............  121-33-5.....................................  .................            9/30/91            9/30/01
  Benzaldehyde, 2-hydroxy-5-nitro-..............  97-51-8......................................  .................            9/30/91           12/19/95
  Benzaldehyde, 2-methoxy-......................  135-02-4.....................................  .................            9/30/91           12/19/95
  Benzaldehyde, 4-methoxy-......................  123-11-5.....................................  .................            9/30/91            9/30/01
  Benzaldehyde, methyl-.........................  1334-78-7....................................  .................            9/30/91           12/19/95
  Benzaldehyde, 4-methyl-.......................  104-87-0.....................................  .................            9/30/91            9/30/01
  Benzaldehyde, 2-nitro-........................  552-89-6.....................................  .................            9/30/91           12/19/95
  Benzaldehyde, 3-phenoxy-......................  39515-51-0...................................  .................            9/30/91            9/30/01
  Benzaldehyde, 4-(trifluoromethyl)-............  455-19-6.....................................  .................            9/30/91           12/19/95
  Benzeneacetaldehyde...........................  122-78-1.....................................  .................            9/30/91            9/30/01
  Benzeneacetaldehyde, alpha-methyl-............  93-53-8......................................  .................            9/30/91           12/19/95
  Benzeneacetaldehyde, 4-methyl-................  104-09-6.....................................  .................            9/30/91           12/19/95
  Benzenepropanal, 4-(1,1-dimethylethyl)-..-methyl-.                                                                                                                                         
  Benzenepropanal, ..-methyl-4-(1-       103-95-7.....................................  .................            9/30/91            9/30/01
   methylethyl)-.                                                                                                                                       
  1,3-Benzodioxole-5-carboxaldehyde.............  120-57-0.....................................  .................            9/30/91            9/30/01
  1,3-Benzodioxole-5-carboxaldehyde, 7-methoxy-.  5780-07-4....................................  .................            9/30/91           12/19/95
  Butanal, 3-methyl-............................  590-86-3.....................................  .................            9/30/91            9/30/01
  3-Cyclohexene-1-carboxaldehyde................  100-50-5.....................................  .................            9/30/91            9/30/01
  3-Cyclohexene-1-carboxaldehyde, dimethyl-.....  27939-60-2...................................  .................            9/30/91            9/30/01
  3-Cyclohexene-1-carboxaldehyde, 4-(4-hydroxy-4- 31906-04-4...................................  .................            9/30/91            9/30/01
   methylpentyl)-.                                                                                                                                      
  3-Cyclohexene-1-carboxaldehyde, 1-methyl-4-(4-  52475-86-2...................................  .................            9/30/91            9/30/01
   methyl-3-pentenyl)-.                                                                                                                                 
  3-Cyclohexene-1-carboxaldehyde, 1-methyl-4-(4-  66327-54-6...................................  .................            9/30/91            9/30/01
   methylpentyl)-.                                                                                                                                      
  3-Cyclohexene-1-carboxaldehyde, 4-(4-methyl-3-  37677-14-8...................................  .................            9/30/91           12/19/95
   pentenyl)-.                                                                                                                                          
  3-Cyclohexene-1-carboxaldehyde, 2,4,6-          1423-46-7....................................  .................            9/30/91           12/19/95
   trimethyl-.                                                                                                                                          
  3-Cyclopentene-1-acetaldehyde, 2,2,3-trimethyl- 4501-58-0....................................  .................            9/30/91            9/30/01
   .                                                                                                                                                    
  Decanal.......................................  112-31-2.....................................  .................            9/30/91            9/30/01

[[Page 76]]

                                                                                                                                                        
  4a(4H)-Dibenzofurancarboxaldehyde,              126-15-8.....................................  .................            9/30/91            9/30/01
   1,5a,6,9,9a,9b-hexahydro-.                                                                                                                           
  Dodecanal.....................................  112-54-9.....................................  .................            9/30/91            9/30/01
  Ethanedial....................................  107-22-2.....................................  .................            9/30/91            9/30/01
  Heptanal......................................  111-71-7.....................................  .................            9/30/91            9/30/01
  Heptanal, 2-(phenylmethylene)-................  122-40-7.....................................  .................            9/30/91            9/30/01
  5-Heptenal, 2,6-dimethyl-.....................  106-72-9.....................................  .................            9/30/91           12/19/95
  Hexanal, 2-ethyl-.............................  123-05-7.....................................  .................            9/30/91            9/30/01
  Hexanal, 3,5,5-trimethyl-.....................  5435-64-3....................................  .................            9/30/91           12/19/95
  2-Hexenal.....................................  505-57-7.....................................  .................            9/30/91           12/19/95
  Hexenal, 2-ethyl-.............................  26266-68-2...................................  .................            9/30/91            9/30/01
  1-Naphthalene carboxaldehyde..................  66-77-3......................................  .................            9/30/91           12/19/95
  Nonanal.......................................  124-19-6.....................................  .................            9/30/91            9/30/01
  2,6-Octadienal, 3,7-dimethyl-, (E)............  141-27-5.....................................  .................            9/30/91           12/19/95
  2,6-Octadienal, 3,7-dimethyl-, (Z)............  106-26-3.....................................  .................            9/30/91           12/19/95
  Octanal.......................................  124-13-0.....................................  .................            9/30/91            9/30/01
  Octanal, 3,7-dimethyl-........................  5988-91-0....................................  .................            9/30/91           12/19/95
  Octanal, 7-hydroxy-3,7-dimethyl-..............  107-75-5.....................................  .................            9/30/91            9/30/01
  Octanal, 7-methoxy-3,7-dimethyl-..............  3613-30-7....................................  .................            9/30/91            9/30/01
  Octanal, 2-(phenylmethylene)-.................  101-86-0.....................................  .................            9/30/91            9/30/01
  6-Octenal, 3,7-dimethyl-......................  106-23-0.....................................  .................            9/30/91            9/30/01
  6-Octenal, 3,7-dimethyl-, (S)-................  5949-05-3....................................  .................            9/30/91           12/19/95
  Pentanal......................................  110-62-3.....................................  .................            9/30/91            9/30/01
  Pentanedial...................................  111-30-8.....................................  .................            9/30/91            9/30/01
  1-Piperidinecarboxaldehyde....................  2591-86-8....................................  .................            9/30/91            9/30/01
  Propanal......................................  123-38-6.....................................  .................            9/30/91            9/30/01
  Propanal, 3-hydroxy-2,2-dimethyl-.............  597-31-9.....................................  .................            9/30/91            9/30/01
  2-Propenal, 2-methyl-.........................  78-85-3......................................  .................            9/30/91           12/19/95
  Propanal, 3-(methylthio)-.....................  3268-49-3....................................  .................            9/30/91            9/30/01
  2-Propenal....................................  107-02-8.....................................  .................            9/30/91            9/30/01
  2-Propenal, 3- 4-(1,1-dimethylethyl)phenyl -2-  13586-68-0...................................  .................            9/30/91            9/30/01
   methyl-.                                                                                                                                             
  2-Propenal, 3-(2-methoxyphenyl)-..............  1504-74-1....................................  .................            9/30/91            9/30/01
  2-Propenal, 2-methyl-.........................  78-85-3......................................  .................            9/30/91            9/30/01
  2-Propenal, 2-methyl-3-phenyl-................  101-39-3.....................................  .................            9/30/91            9/30/01
  2-Propenal, 3-phenyl-.........................  104-55-2.....................................  .................            9/30/91            9/30/01
  2-Propenal, 3-phenyl-, monopentyl deriv.......  1331-92-6....................................  .................            9/30/91            9/30/01
  2-Pyridinecarboxaldehyde......................  1121-60-4....................................  .................            9/30/91           12/19/95
  2-Thiophene carboxaldehyde....................  98-03-3......................................  .................            9/30/91           12/19/95
  Undecanal.....................................  112-44-7.....................................  .................            9/30/91            9/30/01
  Undecanal, 2-methyl-..........................  110-41-8.....................................  .................            9/30/91            9/30/01
  9-Undecenal...................................  143-14-6.....................................  .................            9/30/91           12/19/95
  10-Undecenal..................................  112-45-8.....................................  .................            9/30/91            9/30/01
Alkyl-, Chloro-, and Hydroxymethyl Diaryl                                                                                                               
 Ethers:.                                                                                                                                               
  Benzene, 1-(bromomethyl)-3-phenoxy-...........  51632-16-7...................................  .................           04/12/93           04/12/03
  Benzenemethanol, 3-phenoxy-,..................  13826-35-2...................................  .................           04/12/93           04/12/03
  Benzenemethanol, 3-phenoxy-, acetate..........  50789-44-1...................................  .................            4/12/93           12/19/95
  Benzene, 1-methyl-3-phenoxy-..................  3586-14-9....................................  .................           04/12/93           04/12/03
  Benzene, 1,1'-oxybis[dodecyl-.................  69834-19-1...................................  .................            4/12/93           12/19/95

[[Page 77]]

                                                                                                                                                        
  Benzene, 1,1,-oxybis[methyl-..................  28299-41-4...................................  .................           04/12/93           04/12/03
  Benzene, 1,1'-oxybis[(1,1,3,3-                  61702-88-3...................................  .................            4/12/93           12/19/95
   tetramethylbutyl)-.                                                                                                                                  
  Benzoic acid, 3-[2-chloro-4-                    63734-62-3...................................  .................           04/12/93           04/12/03
   (trifluoromethyl)phenoxy]-,.                                                                                                                         
  Benzoic acid, 3-[2-chloro-4-                    72242-48-3...................................  .................           04/12/93           04/12/03
   (trifluoromethyl)phenoxy], potassium salt.                                                                                                           
  1,1-Biphenyl, phenoxy-........................  28984-89-6...................................  .................           04/12/93           04/12/03
  2-Chloro-1-(3-methylphenoxy)-4-                 42874-96-4...................................  .................           04/12/93           04/12/03
   (trifluoromethyl)benzene.                                                                                                                            
  1,4-Diphenoxybenzene..........................  3061-36-7....................................  .................            4/12/93           12/19/95
  Phenol, 3-[2-chloro-4-                          50594-77-9...................................  .................           04/12/93           04/12/03
   (trifluoromethyl)phenoxy]-, acetate.                                                                                                                 
Alkyl Phosphates:...............................                                                                                                        
  Ethanol, 2-butoxy-, phosphate (3:1)...........  78-51-3......................................  .................           10/29/90           12/19/95
  Ethanol, 2-(2-butoxyethoxy)-, phosphate (3:1).  7332-46-9....................................  .................           10/29/90           11/09/93
  Phosphoric acid, bis(2-ethylhexyl) ester......  298-07-7.....................................  .................           10/29/90           12/19/95
  Phosphoric acid, dibutyl ester................  107-66-4.....................................  .................           10/29/90           10/29/00
  Phosphoric acid, didodecyl ester..............  7057-92-3....................................  .................           10/29/90           11/09/93
  Phosphoric acid, diisooctyl ester.............  27215-10-7...................................  .................           10/29/90           11/09/93
  Phosphoric acid, dodecyl ester................  12751-23-4...................................  .................           10/29/90           11/09/93
  Phosphoric acid, 2-ethylhexyl ester...........  12645-31-7...................................  .................           10/29/90           11/09/93
  Phosphoric acid, monobutyl ester..............  1623-15-0....................................  .................           10/29/90           11/09/93
  Phosphoric acid, mono(2-ethylhexyl)ester......  1070-03-7....................................  .................           10/29/90           11/09/93
  Phosphoric acid, monohexyl ester..............  3900-04-7....................................  .................           10/29/90           11/09/93
  Phosphoric acid, monomethyl ester.............  812-00-0.....................................  .................           10/29/90           11/09/93
  Phosphoric acid, mono(1-methylethyl)ester.....  1623-24-1....................................  .................           10/29/90           11/09/93
  Phosphoric acid, monooctyl ester..............  3991-73-9....................................  .................           10/29/90           11/09/93
  Phosphoric acid, monooctadecyl ester..........  2958-09-0....................................  .................           10/29/90           11/09/93
  Phosphoric acid, triethyl ester...............  78-40-0......................................  .................           10/29/90           12/19/95
  Phosphoric acid, tris(2-ethylhexyl) ester.....  78-42-2......................................  .................           10/29/90           12/19/95
  Phosphoric acid, tris(2-methylpropyl) ester...  126-71-6.....................................  .................           10/29/90           11/09/93
  Phosphorodichloridic acid, ethyl ester........  1498-51-7....................................  .................           10/29/90           11/09/93
Alkylphenols and Alkylphenol Ethoxyates:........                                                                                                        
  tert-Butylphenol (mixed isomers)..............  27178-34-3...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  2-Butylphenol.................................  3180-09-4....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  2-tert-Butylphenol............................  88-18-6......................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-n-Butylphenol...............................  1638-22-8....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-sec-Butylphenol.............................  99-71-8......................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-tert-Butylphenol............................  98-54-4......................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Decaethylene glycol 4-isoctylphenyl ether.....  2315-66-4....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-Dodecylphenol...............................  104-43-8.....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Dodecylphenol (mixed isomers).................  1331-57-3....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Dedecylphenol (mixed isomers).................  27193-86-8...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      

[[Page 78]]

                                                                                                                                                        
  Hexaethylene glycol 4-isoctylphenyl ether.....  2497-58-7....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Isobutylphenol (mixed isomers)................  31195-95-6...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Isononylphenol (mixed isomers)................  11066-49-2...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-(1-Methylbutyl)phenol.......................  94-06-4......................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  (1-Methylheptyl)phenol (mixed isomers)........  27985-70-2...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-(1-Methyloctyl)phenol.......................  17404-66-9...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Nonylphenol (mixed isomers)...................  1300-16-9....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
                                                  25154-52-3...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-Nonylphenol.................................  104-40-5.....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Branched 4-nonylphenol (mixed isomers)........  84852-15-3...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  2-Octylphenol.................................  949-13-3.....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-Octylphenol.................................  1806-26-4....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-Pentylphenol................................  14938-35-3...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  4-tert-Pentylphenol...........................  80-46-6......................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Polyethylene glycol mono(octyl)phenyl ether...  9036-19-5....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Polyethylene glycol 4-(tert-octyl)phenyl ether  9002-93-1....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  Poly(oxy-1,2-ethanediyl), -            68987-90-6...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
   (octylphenyl)--hydroxy-, branched.                                                          ) applies                                      
  2-(1,1,3,3-Tetramethylbutyl)phenol............  3884-95-5....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
  (1,1,3,3-Tetramethylbutyl)phenol (mixed         1322-69-6....................................  Sec.  716.20(b)(4            3/29/96            3/29/06
   isomers).                                                                                             ) applies                                      
                                                  27193-28-8...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
                                                  29932-96-5...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
                                                  30105-54-5...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
                                                  62744-41-6...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      

[[Page 79]]

                                                                                                                                                        
  4-(2,2,3,3-Tetramethylbutyl)phenol............  54932-78-4...................................  Sec.  716.20(b)(4            3/29/96            3/29/06
                                                                                                         ) applies                                      
Brominated flame retardants:....................                                                                                                        
  Alkanes, C10-18, bromochloro-.................  68955-41-9...................................  .................           10/29/90           12/19/95
  Benzamide, 3,5-dibromo-N-(4-bromophenyl)-2-     87-10-5......................................  .................           10/29/90           12/19/95
   hydroxy-.                                                                                                                                            
  Benzene, ethenyl-, homopolymer, brominated....  88497-56-7...................................  .................           10/29/90           11/09/93
  Benzene, 1,1'-(1-methylethylidene)bis (3,5-     25327-89-3...................................  .................           10/29/90           11/09/93
   dibromo-4-(2-propenyloxy)-.                                                                                                                          
  Benzene, pentabromomethyl-....................  87-83-2......................................  .................           10/29/90           12/19/95
  Cyclohexane, 1,2,3,4,5-pentabromo-6-chloro-...  87-84-3......................................  .................           10/29/90           12/19/95
  Cyclohexane, tetrabromodichloro-..............  30554-72-4...................................  .................           10/29/90           12/19/95
  Cyclohexane, tribromotrichloro-...............  30554-73-5...................................  .................           10/29/90           12/19/95
  Ethanol, 2,2'-((1-methylethylidene)bis ((2,6-   4162-45-2....................................  .................           10/29/90           12/19/95
   dibromo-4,1-phenylene)oxy)) bis-.                                                                                                                    
  Ethene, bromo-................................  593-60-2.....................................  .................           10/29/90           10/29/00
  Phenol, 2,4-dibromo-..........................  615-58-7.....................................  .................           10/29/90           12/19/95
  Phenol, 2,4(or 2,6)-dibromo-,homopolymer......  69882-11-7...................................  .................           10/29/90           12/19/95
  1-Propanol, 2,3-dibromo-......................  96-13-9......................................  .................           10/29/90           12/19/95
  1-Propanol, 2,2-dimethyl-,tribromo deriv......  36483-57-5...................................  .................           10/29/90           12/19/95
  2-Propenoic acid,(1-methylethylidene)bis (2,6-  55205-38-4...................................  .................           10/29/90           12/19/95
   dibromo-4,1-phenylene) ester.                                                                                                                        
Chloroalkyl phosphates:.........................                                                                                                        
  2,2-Bis(chloromethyl)-1,3-                      38051-10-4...................................  .................            6/14/93           12/19/95
   propanediyltetrakis(2-chloroethyl) phosphate.                                                                                                        
  2-Chloro-1-methylethylbis(2-chloropropyl)       76649-15-5...................................  .................            6/14/93           12/19/95
   phosphate-.                                                                                                                                          
  1,2-Ethanediyl tetrakis(2-chloro-1-             34621-99-3...................................  .................            6/14/93           12/19/95
   methylethylene) phosphate.                                                                                                                           
  Oxydi-2,1-ethanediyltetrakis(2-choloroethyl)    53461-82-8...................................  .................            6/14/93           12/19/95
   phosphate.                                                                                                                                           
Cyanoacrylates:.................................                                                                                                        
  2-Propenoic acid, 2-cyano-, methyl ester......  137-05-3.....................................  .................            1/26/94           12/19/95
  2-Propenoic acid, 2-cyano-, isobutyl ester....  1069-55-2....................................  .................            1/26/94           12/19/95
  2-Propenoic acid, 2-cyano-3,3-diphenyl-, 2-     6197-30-4....................................  .................            1/26/94           12/19/95
   ethylhexyl ester.                                                                                                                                    
  2-Propenoic acid, 2-cyano-, butyl ester.......  6606-65-1....................................  .................            1/26/94           12/19/95
  2-Propenoic acid, 2-cyano-, ethyl ester.......  7085-85-0....................................  .................            1/26/94           12/19/95
  2-Propenoic acid, 2-cyano-, 2-propenyl ester..  7324-02-9....................................  .................            1/26/94           12/19/95
  2-Propenoic acid, 2-cyano-, 1-methylethyl       10586-17-1...................................  .................            1/26/94           12/19/95
   ester.                                                                                                                                               
  2-Propenoic acid, 2-cyano-, ethoxy ethyl ester  21982-43-4...................................  .................            1/26/94           12/19/95
  2-Propenoic acid, 2-cyano-, 2,2,2-              23023-91-8...................................  .................            1/26/94           12/19/95
   trifluoromethyl ester.                                                                                                                               
  2-Propenoic acid, 2-cyano-, 2-methoxyethyl      27816-23-5...................................  .................            1/26/94           12/19/95
   ester.                                                                                                                                               
  Ethanaminium, 2-[[2-cyano-3-[4-                 64992-16-1...................................  .................            1/26/94           12/19/95
   (diethylamino)phenyl]-1-oxo-2-propenyl]oxy]-                                                                                                         
   N,N,N-trimethyl-, chloride.                                                                                                                          
IRIS Chemicals:.................................                                                                                                        
  3,4-Dimethylphenol............................  95-65-8......................................  .................            9/30/91           12/19/95
  2,4-Dinitrophenol.............................  51-28-5......................................  .................            9/30/91           12/19/95
Isocyanates:....................................                                                                                                        
  Acetic acid, isocyanato-, ethyl ester.........  2949-22-6....................................  .................           10/29/90           11/09/93
  Benzene, bis(isocyanatomethyl)-...............  25854-16-4...................................  .................           10/29/90           11/09/93
  Benzene, 1-bromo-4-isocyanato-................  2493-02-9....................................  .................           10/29/90           11/09/93
  Benzene, 1-chloro-3-isocyanato-...............  2909-38-8....................................  .................           10/29/90           11/09/93
  Benzene, 1-chloro-4-isocyanato-...............  104-12-1.....................................  .................           10/29/90           10/29/00
  Benzene, 1,2-dichloro-4-isocyanato-...........  102-36-3.....................................  .................           10/29/90           10/29/00
  Benzene, 1,3-dichloro-5-isocyanato-...........  34893-92-0...................................  .................           10/29/90           11/09/93
  Benzene, 1,1'-(diisocyanatomethylene)bis-.....  10031-75-1...................................  .................           10/29/90           11/09/93
  Benzene, isocyanato-..........................  103-71-9.....................................  .................           10/29/90           10/29/00
  Benzene, 2-isocyanato-1,3-bis(1-methylethyl)-.  28178-42-9...................................  .................           10/29/90           11/09/93

[[Page 80]]

                                                                                                                                                        
  Benzene, 2-isocyanato-1,3-dimethyl-, ester....  28556-81-2...................................  .................           10/29/90           11/09/93
  Benzene, 1-isocyanato-2-methyl-...............  614-68-6.....................................  .................           10/29/90           11/09/93
  Benzene, 1-isocyanato-4-methyl-...............  622-58-2.....................................  .................           10/29/90           11/09/93
  Benzene, 1-isocyanato-4-nitro-................  100-28-7.....................................  .................           10/29/90           11/09/93
  Benzene, 1-isocyanato-3-(trifluoromethyl)-....  329-01-1.....................................  .................           10/29/90           10/29/00
  Benzene, 1,1',1''-methylidynetris(4-isocyanato- 2422-91-5....................................  .................           10/29/90           11/09/93
   .                                                                                                                                                    
  Butane, 1-isocyanato-.........................  111-36-4.....................................  .................           10/29/90           10/29/00
  Cyclohexane, 2-heptyl-3,4-bis (9-               68239-06-5...................................  .................           10/29/90           11/09/93
   isocyanatononyl)-1-pentyl-.                                                                                                                          
  Cyclohexane, isocyanato-......................  3173-53-3....................................  .................           10/29/90           11/09/93
  1,3-Diazetidine-2,4-dione, 1,3-bis(3-           26747-90-0...................................  .................           10/29/90           11/09/93
   isocyanato methylphenyl)-.                                                                                                                           
  Ethane, isocyanato-...........................  109-90-0.....................................  .................           10/29/90           12/19/95
  Imidodicarbonic diamide, N,N'-2-tris(6-         4035-89-6....................................  .................           10/29/90           11/09/93
   isocyanatohexyl)-.                                                                                                                                   
  Methane, isocyanato-..........................  624-83-9.....................................  .................           10/29/90           12/19/95
  Octadecane, 1-isocyanato-.....................  112-96-9.....................................  .................           10/29/90           11/09/93
  Phenol, 4-isocyanato-, phosphorothioate (3:1)   4151-51-3....................................  .................           10/29/90           11/09/93
   (ester).                                                                                                                                             
  Propane, 1-isocyanato-........................  110-78-1.....................................  .................           10/29/90           11/09/93
  1-Propene, 3-isocyanato-......................  1476-23-9....................................  .................           10/29/90           11/09/93
  2-Propenoic acid, 2-methyl-, 2-                 30674-80-7...................................  .................           10/29/90           12/19/95
   isocyanatoethyl ester.                                                                                                                               
  2-Propenoic acid, 2-methyl-2-(((((5-isocyanato- 73597-26-9...................................  .................           10/29/90           11/09/93
   1,3,3-trimethylcyclohexyl)methyl)amino)                                                                                                              
   carbonyl)oxy)ethyl ester.                                                                                                                            
  1,3,5,-Triazine-2,4,6(1H.3H.5H-trione, 1,3,5-   26603-40-7...................................  .................           10/29/90           11/09/93
      tris(3-isocyanatomethylphenyl)-.                                                                                                                  
Methyl ethylene glycol ethers and esters:.......                                                                                                        
  Ethylene glycol monomethy ether acrylate......  3121-61-7....................................  .................            1/26/94           12/19/95
  Tetraethylene glycol monomethyl ether.........  23783-42-8...................................  .................            1/26/94           12/19/95
OSHA Chemicals in Need of Dermal Absorption                                                                                                             
 Testing:.                                                                                                                                              
  Amitrole......................................  61-82-5......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  n-Amyl acetate................................  628-63-7.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  o-Anisidine...................................  90-04-0......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Benzyl chloride...............................  100-44-7.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  sec-Butyl acetate.............................  105-46-4.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  tert-Butyl acetate............................  540-88-5.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  sec-Butyl alcohol.............................  78-92-2......................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  tert-Butyl alcohol............................  75-65-0......................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  t-Butylcatechol...............................  98-29-3......................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  o-sec-butylphenol.............................  89-72-5......................................  .................            3/11/94            3/11/04
  Camphor.......................................  76-22-2......................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      

[[Page 81]]

                                                                                                                                                        
  Carbon disulfide..............................  75-15-0......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Catechol......................................  120-80-9.....................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  a-Chloroacetophenone..........................  532-27-4.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Chlorobenzene.................................  108-90-7.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  o-Chlorotoluene...............................  95-49-8......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Cyclohexene...................................  110-83-8.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Cyclohexanol..................................  108-93-0.....................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  Cyclopentadiene...............................  542-92-7.....................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  Cyclopentane..................................  287-92-3.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Diacetone alcohol.............................  123-42-2.....................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  Dibutyl phosphate.............................  107-66-4.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  1,2-Dichloroethylene..........................  540-59-0.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Dicylcopentadiene.............................  77-73-6......................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  Dimethyl acetamide............................  127-19-5.....................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  Dimethylaniline...............................  121-69-7.....................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  Dimethyl sulfate..............................  77-78-1......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  m-Dinitrobenzene..............................  99-65-0......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  o-Dinitrobenzene..............................  528-29-0.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  p-Dinitrobenzene..............................  100-25-4.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  2,4-Dinitrotoluene............................  121-14-2.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Diphenylamine.................................  122-39-4.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Disulfiram....................................  97-77-8......................................  Sec.  716.20(b)(3            1/26/94            1/26/94
                                                                                                         ) applies                                      
  Ethyl bromide.................................  74-96-4......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Ethyl ether...................................  60-29-7......................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Heptane (n-Heptane)...........................  142-82-5.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      

[[Page 82]]

                                                                                                                                                        
  Indene........................................  95-13-6......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Isoamyl acetate...............................  123-92-2.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  N-Isopropylaniline............................  768-52-5.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  p-Methoxyphenol...............................  150-76-5.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Methyl acetate................................  79-20-9......................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Methylcyclohexane.............................  108-87-2.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Methyl formate................................  107-31-3.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Methyl isoamyl ketone.........................  110-12-3.....................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  p-Nitroaniline................................  100-01-6.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  p-Nitrochlorobenzene..........................  100-00-5.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  1-Nitropropane................................  108-03-2.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  2-Nitropropane................................  79-46-9......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  m-Nitrotoluene................................  99-08-1......................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  o-Nitrotoluene................................  88-72-2......................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  p-Nitrotoluene................................  99-99-0......................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  Nonane........................................  111-84-2.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Pentane.......................................  109-66-0.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Phenylhydrazine...............................  100-63-0.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Propylene glycol dinitrate....................  6423-43-4....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  Sodium bisulfite..............................  7631-90-5....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Sodium metabisulfite..........................  7681-57-4....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Tetrahydrofuran...............................  109-99-9.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  m-Toluidine...................................  108-44-1.....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      

[[Page 83]]

                                                                                                                                                        
  Vinylidene chloride...........................  75-35-4......................................  Sec.  716.20(b)(3             8/4/95             8/4/05
                                                                                                      ) and (b)(4)                                      
                                                                                                             apply                                      
  Vinyl toluene.................................  25013-15-4...................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
  p-Xylene......................................  106-42-3.....................................  Sec.  716.20(b)(3            1/26/94            1/26/04
                                                                                                         ) applies                                      
  Xylidine......................................  1300-73-8....................................  Sec.  716.20(b)(3            3/11/94            3/11/04
                                                                                                         ) applies                                      
Propylene glycol ethers and esters:.............                                                                                                        
  Dipropylene glycol............................  110-96-5.....................................  .................            1/26/94           12/19/95
  Dipropylene glycol butyl ether................  29911-28-2...................................  .................            1/26/94           12/19/95
  Dipropylene glycol monomethyl ether acetate...  88917-22-0...................................  .................            1/26/94           12/19/95
  1-(2-Methoxy-1-methylethoxy)-2-propanol.......  20324-32-7...................................  .................            1/26/94           12/19/95
  Methoxy-1-propanol............................  28677-93-2...................................  .................            1/26/94           12/19/95
  1-Phenoxy-2-propanol..........................  770-35-4.....................................  .................            1/26/94           12/19/95
  Propylene glycol monobutyl ether..............  29387-86-8...................................  .................            1/26/94           12/19/95
  Propylene glycol monomethyl ether acetate.....  108-65-6.....................................  .................            1/26/94           12/19/95
  Propylene glycol mono-tert-butyl ether........  57018-52-7...................................  .................            1/26/94           12/19/95
  Tripropylene glycol diacrylate................  42978-66-5...................................  .................            1/26/94           12/19/95
  Tripropylene glycol methyl ether..............  20324-33-8...................................  .................            1/26/94           12/19/95
Siloxanes:......................................                                                                                                        
  Cyclopolydimethylsiloxane.....................  69430-24-6...................................                              10/12/93           10/12/03
  Decamethylcyclopentasiloxane..................  541-02-6.....................................                              10/12/93           10/12/03
  Decamethyltetrasiloxane.......................  141-62-8.....................................                              10/12/93           10/12/03
  Dimethyldiphenylsiloxane......................  68083-14-7...................................                              10/12/93           10/12/03
  Dimethylhydropolylsiloxane....................  68037-59-2...................................                              10/12/93           10/12/03
  Dimethylmethyl 3,3,3-trifluoropropyl siloxane.  115361-68-7..................................                              10/12/93           10/12/03
  Dimethylmethylvinylsiloxane...................  67762-94-1...................................                              10/12/93           10/12/03
  Dimethylpolysiloxanes.........................  68037-74-1...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Dimethyl silicones and siloxanes..............  63148-62-9...................................                              10/12/93           10/12/03
  Dimethyl silicones and siloxane, reaction       67762-90-7...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
   products with silica.                                                                                 ) applies                                      
  Docosamethylcycloundecasiloxane...............  18766-38-6...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Docosamethyldecasiloxane......................  556-70-7.....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Dodecamethylcyclohexasiloxane.................  540-97-6.....................................                              10/12/93           10/12/03
  Dodecamethylpentasiloxane.....................  141-63-9.....................................                              10/12/93           10/12/03
  Dotetracontamethyleicosasiloxane..............  150027-00-2..................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Dotriacontamethylcyclohexadecasiloxane........  150026-95-2..................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Dotriacontamethylpentadecasiloxane............  2471-11-6....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Eicosamethylcyclodecasiloxane.................  18772-36-6...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Eicosamethylnonasiloxane......................  2652-13-3....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      

[[Page 84]]

                                                                                                                                                        
  Hexacosamethylcyclotridecasiloxane............  23732-94-7...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Hexacosamethyldodecasiloxane..................  2471-08-1....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Hexadecamethylcyclooctasiloxane...............  556-68-3.....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Hexadecamethylheptasiloxane...................  541-01-5.....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Hexamethylcyclotrisiloxane....................  541-05-9.....................................                              10/12/93           10/12/03
  Hexamethyldisilazane..........................  999-97-3.....................................                              10/12/93           10/12/03
  Hexamethyldisiloxane..........................  107-46-0.....................................                              10/12/93           10/12/03
  Hexatriacontamethylcyclooctadecasiloxane......  23523-12-8...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Hexatriacontamethylheptadecasiloxane..........  18844-04-7...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Methylpolysiloxane............................  9004-73-3....................................                              10/12/93           10/12/03
  Methylvinylcyclosiloxane......................  2554-06-5....................................                              10/12/93           10/12/03
  Siloxanes and silicones, di-Me, hydroxy-        70131-67-8...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
   terminated.                                                                                           ) applies                                      
  Octacosamethylcyclotetradecasiloxane..........  149050-40-8..................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Octacosamethyltridecasiloxane.................  2471-09-2....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Octadecamethylcyclononasiloxane...............  556-71-8.....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Octadecamethyloctasiloxane....................  556-69-4.....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Octamethyltrisiloxane.........................  107-51-7.....................................                              10/12/93           10/12/03
  Octaphenylcyclotetrasiloxane..................  546-56-5.....................................                              10/12/93           10/12/03
  Octatriacontamethylcyclononadecasiloxane......  150026-97-4..................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Octatriacontamethyloctadecasiloxane...........  36938-52-0...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Polymethyloctadecylsiloxane...................  not available................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Tetracontamethylcycloeicosasiloxane...........  150026-98-5..................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Tetracontamethylnonadecasiloxane..............  150026-99-6..................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Tetracosamethylcyclododecasiloxane............  18919-94-3...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Tetracosamethylundecasiloxane.................  107-53-9.....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Tetradecamethylcycloheptasiloxane.............  107-50-6.....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Tetradecamethylhexasiloxane...................  107-52-8.....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      

[[Page 85]]

                                                                                                                                                        
  Tetramethylcyclotetrasiloxane.................  2370-88-9....................................                              10/12/93           10/12/03
  Tetramethyldivinyldisiloxane..................  2627-95-4....................................                              10/12/93           10/12/03
  Tetratriacontamethylcycloheptadecasiloxane....  150026-96-3..................................                              10/12/93           10/12/03
  Tetratriacontamethylhexadecasiloxane..........  36938-50-8...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Triacontamethylcyclopentadecasiloxane.........  23523-14-0...................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Triacontamethyltetradecasiloxane..............  2471-10-5....................................  Sec.  716.20(b)(2           10/12/93           10/12/03
                                                                                                         ) applies                                      
  Trifluoropropylmethylcyclotrisiloxane.........  2374-14-3....................................                              10/12/93           10/12/03
                                                                                                                                                        
Substantially produced chemicals in need of                                                                                                             
 subchronic tests:.                                                                                                                                     
  Acetoacetanilide..............................  102-01-2.....................................  .................            9/30/91           12/19/95
  4-(Acetylamino)benzenesulfonyl chloride.......  121-60-8.....................................  .................            9/30/91            9/30/01
  2-(2-Aminoethoxy)-ethanol.....................  929-06-6.....................................  .................            6/30/92            6/30/02
  7-Amino-4-hydroxy-2-naphthalenesulfonic acid..  87-02-5......................................  .................            9/30/91           12/19/95
  Ammonium carbamate............................  1111-78-0....................................  .................            9/30/91           12/19/95
  1,3-Benzenedisulfonic acid....................  98-48-6......................................  .................            9/30/91           12/19/95
  Bis(2-ethylhexyl)-2-butenedioate..............  142-16-5.....................................  .................            9/30/91           12/19/95
  Bromamine acid................................  116-81-4.....................................  .................            9/30/91           12/19/95
  Butyric anhydride.............................  106-31-0.....................................  .................            9/30/91           12/19/95
  Ethanol, 2-(2-ethoxyethoxy)-, acetate.........  112-15-2.....................................  .................            9/30/91            9/30/01
  1,2-Dichlorobutane............................  616-21-7.....................................  .................            9/30/91           12/19/95
  3,4-Dichlorobutene............................  760-23-6.....................................  .................            9/30/91           12/19/95
  3,4-Dichloronitrobenzene......................  99-54-7......................................  .................            9/30/91            9/30/01
  1,3-Dicyanobenzene............................  626-17-5.....................................  .................            9/30/91            9/30/01
  Diethylene glycol dimethyl ether..............  111-96-6.....................................  .................            9/30/91            9/30/01
  4-Ethoxynitrobenzene..........................  100-29-8.....................................  .................            9/30/91            9/30/01
  2-Ethylanthraquinone..........................  84-51-5......................................  .................            9/30/91           12/19/95
  Hexa(methoxymethyl) melamine..................  3089-11-0....................................  .................            9/30/91            9/30/01
  3-Hydroxy-2-naphthoic acid....................  92-70-6......................................  .................            9/30/91           12/19/95
  Isobutyl acrylate.............................  106-63-8.....................................  .................            9/30/91           12/19/95
  Isophthaloyl chloride.........................  9-63-8.......................................  .................            9/30/91           12/19/95
  4-Methyl-2-nitro-phenol.......................  119-33-5.....................................  .................            9/30/91            9/30/01
  2-(4-Morpholinyldithio)-benzothiazole.........  95-32-9......................................  .................            9/30/91           12/19/95
  Naphthalenedicarboxylic anhydride.............  81-84-5......................................  .................            9/30/91            9/30/01
  1-Naphthol....................................  90-15-3......................................  .................            9/30/91           12/19/95
  p,p'-Oxybis(benzenesulfonylhydrazide).........  80-51-3......................................  .................            9/30/91            9/30/01
  2,4-Pentanedione..............................  123-54-6.....................................  .................            9/30/91           12/19/95
  Perfluoro-N-hexane............................  355-42-0.....................................  .................            9/30/91           12/19/95
  Perfluorotributylamine........................  311-89-7.....................................  .................            9/30/91           12/19/95
  Propanoic anhydride...........................  123-62-6.....................................  .................            9/30/91           12/19/95
  Quinacridone..................................  1047-16-1....................................  .................            9/30/91           12/19/95
  Terephthaloyl chloride........................  100-20-9.....................................  .................            9/30/91  .................
  Trichloromethanesulfenyl chloride.............  594-42-3.....................................  .................            9/30/91            9/30/01
  Triethylene glycol bis(2-ethylhexanoate)......  94-28-0......................................  .................            9/30/91           12/19/95
Sulphones:......................................                                                                                                        
  2-Amino-4-[(2-hydroxyethyl) sulfonyl]phenol...  17601-96-6...................................  .................            9/30/91           12/19/95
  2-Amino-4-(methylsulfonyl)phenol..............  98-30-6......................................  .................            9/30/91           12/19/95
  2-[(6-Amino-2-naphthalenyl) sulfonyl]ethanol..  52218-35-6...................................  .................            9/30/91           12/19/95

[[Page 86]]

                                                                                                                                                        
  2-[(3-Aminophenyl)sulfonyl]ethanol............  5246-57-1....................................  .................            9/30/91           12/19/95
  Bisphenol S...................................  80-09-1......................................  .................            9/30/91           12/19/95
  3-(Decyloxy)tetrahydrothiophene 1,1-dioxide...  18760-44-6...................................  .................            9/30/91           12/19/95
  4,4'-Diaminodiphenyl sulfone..................  80-08-0......................................  .................            9/30/91           12/19/95
  4-[4-[(2,6-Dichloro-4-nitrophenyl)azo]phenyl]   17741-62-7...................................  .................            9/30/91           12/19/95
   thiomorpholine, 11,1-dioxide.                                                                                                                        
  1-(Diiodomethyl)sulfonyl-4-methyl benzene.....  20018-09-1...................................  .................            9/30/91           12/19/95
  Dimethylsulfone...............................  67-71-0......................................  .................            9/30/91           12/19/95
  Diphenylsulfone...............................  127-63-9.....................................  .................            9/30/91           12/19/95
  3-[N-Ethyl-4-[[6-(methylsulfonyl)-2-            16588-67-3...................................  .................            9/30/91           12/19/95
   benzothiazolyl]azo]-m-toluidino]propionitrile.                                                                                                       
  1,1'-[Methylenebis(sulfonyl)]bis-2-             41123-59-5...................................  .................            9/30/91           12/19/95
   chloroethane.                                                                                                                                        
  2,2'-[Methylenebis(sulfonyl)]bisethanol.......  41123-69-7...................................  .................            9/30/91           12/19/95
  1,1'-[Methylenebis(sulfonyl)]bisethene........  3278-22-6....................................  .................            9/30/91           12/19/95
  6-Methylsulfonyl)-2-benzothiazolamine.........  17557-67-4...................................  .................            9/30/91           12/19/95
  2-[(3-Nitrophenyl)sulfonyl]ethanol............  41687-30-3...................................  .................            9/30/91           12/19/95
  1,1'-[Oxybis(methylenesulfonyl)]bis-2-          53061-10-2...................................  .................            9/30/91           12/19/95
   chloroethane.                                                                                                                                        
  2,2'-[Oxybis(methylenesulfonyl)] bisethanol...  36724-43-3...................................  .................            9/30/91           12/19/95
  1,1'-[Oxybis(methylenesulfonyl)] bisethene....  26750-50-5...................................  .................            9/30/91           12/19/95
  4-[[4-(Phenylmethoxy)phenyl]sulfonyl] phenol..  63134-33-8...................................  .................            9/30/91           12/19/95
  4-Phenylthiomorpholine, 1,1-dioxide...........  17688-68-5...................................  .................            9/30/91           12/19/95
  Sulfolane.....................................  126-33-0.....................................  .................            9/30/91           12/19/95
  3-Sulfolene...................................  77-79-2......................................  .................            9/30/91           12/19/95
  Sulfonyl bis(4-chlorobenzene).................  80-07-9......................................  .................            9/30/91           12/19/95
  2,2'-Sulfonyl bisethanol......................  2580-77-0                                      .................            9/30/91           12/19/95
--------------------------------------------------------------------------------------------------------------------------------------------------------


[53 FR 38645, Sept. 30, 1988; 53 FR 45656, Nov. 10, 1988, as amended at 
53 FR 46281, Nov. 16, 1988; 53 FR 49966, Dec. 12, 1988; 54 FR 617, Jan. 
9, 1989; 54 FR 8488, Feb. 28, 1989; 54 FR 51134, Dec. 12, 1989; 55 FR 
35631, Aug. 31, 1990; 55 FR 36640, Sept. 6, 1990; 55 FR 39774, Sept. 28, 
1990; 55 FR 39784, Sept. 28, 1990; 56 FR 42693, Aug. 29, 1991; 56 FR 
49146, Sept. 27, 1991; 57 FR 29034, June 30, 1992; 58 FR 13559, Mar. 12, 
1993; 58 FR 28515, May 14, 1993; 58 FR 42678, Aug. 11, 1993; 58 FR 
47649, Sept. 10, 1993; 58 FR 68315, 68321, Dec. 27, 1993; 59 FR 5960, 
Feb. 9, 1994; 59 FR 22519, May 2, 1994; 59 FR 60719, Nov. 28, 1994; 60 
FR 34884, July 5, 1995; 60 FR 48662, Sept. 20, 1995; 61 FR 7425, Feb. 
28, 1996; 61 FR 14596, Apr. 2, 1996]

  Editorial Note: At 59 FR 14115, Mar. 25, 1994, in Sec. 716.120 
paragraph (d), the chemical substances under the category ``propylene 
glycol ethers and esters'' and all related dates, was stayed effective 
March 25, 1994.

[[Page 87]]



PART 717--RECORDS AND REPORTS OF ALLEGATIONS THAT CHEMICAL SUBSTANCES CAUSE SIGNIFICANT ADVERSE REACTIONS TO HEALTH OR THE ENVIRONMENT--Table of Contents




                      Subpart A--General Provisions

Sec.
717.1  Scope and compliance.
717.3  Definitions.
717.5  Persons subject to this part.
717.7  Persons not subject to this part.
717.10  Allegations subject to this part.
717.12  Significant adverse reactions that must be recorded.
717.15  Recordkeeping requirements.
717.17  Inspection and reporting requirements.
717.19  Confidentiality.

    Authority: 15 U.S.C. 2607(c).

    Source: 48 FR 38187, Aug. 22, 1983, unless otherwise noted.



                      Subpart A--General Provisions



Sec. 717.1  Scope and compliance.

    Section 8 (c) of the Toxic Substances Control Act (TSCA) requires 
manufacturers, processors, and distributors of chemical substances and 
mixtures:
    (a) To keep ``records of significant adverse reactions to health or 
the environment, as determined by the Administrator by rule, alleged to 
have been caused by the substance or mixture.''
    (b) To ``permit inspection and submit copies of such records'', upon 
request of any designated representative of the Administrator. This rule 
implements section 8(c) of TSCA. It describes the records to be kept and 
prescribes the conditions under which certain firms must submit or make 
the records available to a duly designated representative of the 
Administrator.



Sec. 717.3  Definitions.

    The definitions set forth in section 3 of TSCA and the following 
definitions apply to this part:
    (a) Allegation means a statement, made without formal proof or 
regard for evidence, that a chemical substance or mixture has caused a 
significant adverse reaction to health or the environment.
    (b) Firm or company means any person, that is subject to this part, 
as defined in Sec. 717.5.
    (c)(1) Known human effects means a commonly recognized human health 
effect of a particular substance or mixture as described either in:
    (i) Scientific articles or publications abstracted in standard 
reference sources.
    (ii) The firm's product labeling or material safety data sheets 
(MSDS).
    (2) However, an effect is not a ``known human effect'' if it:
    (i) Was a significantly more servere toxic effect than previously 
described.
    (ii) Was a manifestation of a toxic effect after a significantly 
shorter exposure period or lower exposure level than described.
    (iii) Was a manifestation of a toxic effect by an exposure route 
different from that described.
    (d) Manufacture or process means to manufacture or process for 
commercial purposes.
    (e)(1) Manufacture for commercial purposes means to import, produce, 
or manufacture with the purpose of obtaining an immediate or eventual 
commercial advantage for the manufacturer, and includes, among other 
things, such ``manufacture'' of any amount of a chemical substance or 
mixture:
    (i) For distribution in commerce, including for test marketing.

[[Page 88]]

    (ii) For use by the manufacturer, including use for product research 
and development, or as an intermediate.
    (2) Manufacture for commercial purposes also applies to substances 
that are produced coincidentally during the manufacture, processing, 
use, or disposal of another substance or mixture, including both 
byproducts that are separated from that other substances or mixture and 
impurities that remain in that substance or mixture. Such byproducts and 
impurities may, or may not, in themselves have commercial value. They 
are nonetheless produced for the purpose of obtaining a commercial 
advantage since they are part of the manufacture of a chemical product 
for a commercial purpose.
    (f) Person includes any individual, firm, company, corporation, 
joint venture, partnership, sole proprietorship, association, or any 
other business entity, any State or political subdivision thereof, and 
any department, agency, or instrumentally of the Federal Government.
    (g) Process for commercial purposes means the preparation of a 
chemical substance or mixture, after its manufacture, for distribution 
in commerce with the purpose of obtaining an immediate or eventual 
commercial advantage for the processor. Processing of any amount of a 
chemical substance or mixture is included. If a chemical substance or 
mixture containing impurities is processed for commercial purposes, then 
those impurities are also processed for commercial purposes.
    (h) Retailer means a person who distributes in commerce a chemical 
substance, mixture, or article to ultimate purchasers who are not 
commercial entities.
    (i) Significant adverse reactions are reactions that may indicate a 
substantial impairment of normal activities, or long-lasting or 
irreversible damage to health or the environment.
    (j) Site means a contiguous property unit. Property divided only by 
a public right-of-way is considered one site. There may be multiple 
manufacturing, processing, or distribution activities occurring within a 
single site.
    (k) Substance means a chemical substance or mixture unless otherwise 
indicated.



Sec. 717.5  Persons subject to this part.

    (a) Manufacturers. (1) All manufacturers of chemical substances are 
subject to this part except as provided in Sec. 717.7(a). If manufacture 
of a chemcial substance occurs at any site owned or controlled by a firm 
then that firm is subject to this part.
    (2) A manufacturer must collect:
    (i) Any allegation identifying a chemical substance it manufactures 
and any allegation identifying the operations in the manufacture of any 
chemical substance it manufactures.
    (ii) Any allegation identifying any of its own processing or 
distribution in commerce activities with respect to any chemical 
substance it manufactures.
    (iii) Any allegation identifying emissions, effluents, or other 
discharges from activities described in this paragraph.
    (iv) Any allegation identifying a substance produced coincidentally 
during processing, use, storage or disposal of a chemical substance it 
manufactures.
    (3) For the purpose of this part, owned or controlled means 
ownership of 50 percent or more of a firm's voting stock or other equity 
rights, or the power to control the management and policies of that 
firm.
    (b) Processors. (1) A person who processes chemical substances, who 
is not also a manufacturer of those chemical substances, is subject to 
this Part if (i) the person processes chemical substances to produce 
mixtures, or (ii) the person repackages chemical substances or mixtures.
    (2) As a processor subject to this part such person must collect:
    (i) Any allegation identifying any mixture it produces and 
distributes in commerce and any allegation identifying any chemical 
substance or mixture it repackages and distributes in commerce.
    (ii) Any allegation identifying any of its own further processing or 
distribution in commerce activities of the products described in 
paragraph (b)(2)(i) of this section.
    (iii) Any allegation identifying emissions, effluents, or other 
discharges from activities described in this paragraph.

[[Page 89]]

    (iv) Any allegation identifying a substance produced coincidentally 
during the processing, use, storage or disposal of the products 
described in paragraph (b)(2)(i) of this section.
    (c) SIC code. SIC codes applicable to this part are published in 
Standard Industrial Classification Manual--1972 and the 1977 Supplement. 
This manual and supplement may be obtained from the U.S. Government 
Printing Office, Washington, D.C. 20402--stock number 4101-0006 and 
stock number 003-005-0170-0 respectively. Where there is a conflict 
between the SIC code use of a term and the definition of that term in 
this part, the definition in this part applies.

[48 FR 38187, Aug 22, 1983, as amended at 50 FR 46769, Nov. 13, 1985]



Sec. 717.7  Persons not subject to this part.

    (a) Manufacturers. (1) Persons or site activities are exempt from 
this part if the means by which they manufacture a chemical substance 
solely involves mining or other solely extractive functions, e.g., those 
companies or sites within a company whose sole function is to mine 
mineral ores, extract petroleum or natural gas, quarry non-metallic 
minerals (including extraction of salts from seawater or brines), mine 
or otherwise extract coal, or separate gases from the atmosphere. This 
exemption may include, but is not necessarily limited to, firms engaged 
in activities as described in SIC Division B--Mining and SIC Code 2813--
Industrial Gases.
    (2) A person is not subject to this part if the chemical substances 
that person causes to be produced are limited to:
    (i) Chemical substances that result from chemical reactions that 
occur incidental to exposure of another chemical substance, mixture, or 
article to environmental factors such as air, moisture, microbial 
organisms, or sunlight.
    (ii) Chemical substances that result from chemical reactions that 
occur incidental to storage or disposal of other chemical substances, 
mixtures, or articles.
    (iii) Chemical substances that result from chemical reactions that 
occur upon end use of other chemical substances, mixtures, or articles 
such as adhesives, paints, miscellaneous cleaners or other housekeeping 
products, fuel additives, water softening and treatment agents, 
photographic films, batteries, matches, or safety flares, and that are 
not themselves manufactured or imported for distribution in commerce for 
use as chemical intermediates.
    (iv) Chemical substances that result from chemical reactions that 
occur upon use of curable plastic or rubber molding compounds, inks, 
drying oils, metal finishing compounds, adhesives, or paints, or other 
chemical substance formed during the manufacture of an article destined 
for the marketplace without further chemical change of the chemical 
substance.
    (v) Chemical substances that result from chemical reactions that 
occur when (A) a stabilizer, colorant, odorant, antioxidant, filler, 
solvent, carrier, surfactant, plasticizer, corrosion inhibitor, 
antifoamer or defoamer, dispersant, precipitation-inhibitor, binder, 
emulsifier, deemulsifier, dewatering agent, agglomerating agent, 
adhesion promoter, flow modifier, pH adjuster, sequestrant, coagulant, 
flocculant, fire retardant, lubricant, chelating agent, or quality 
control reagent functions as intended, or (B) a chemical substance, 
which is intended solely to impart a specific physicochemical 
characteristic, functions as intended.
    (b) [Reserved]
    (c) Sole distributors. A person solely engaged in the distribution 
of chemical substances is exempt from this part, unless such person is 
also a manufacturer or processor subject to this part. For example, a 
``distributor'' who repackages chemical substances or mixtures is 
considered to be a processor and, thus, is not a sole distributor. Sole 
distributors may include, but are not limited to, those firms that 
distribute chemical substances as described in the wholesale trade SIC 
codes 5161--Chemicals and Allied Products, 5171--Petroleum Bulk Stations 
and Terminals, and 5172--Petroleum and Petroleum Products Wholesalers, 
Except Bulk Stations and Terminals.
    (d) Retailers. A person who is a retailer is exempt from this part 
unless

[[Page 90]]

such person is also a manufacturer or a processor subject to this part.

[48 FR 38187, Aug 22, 1983, as amended at 50 FR 46770, Nov. 13, 1985]



Sec. 717.10  Allegations subject to this part.

    (a) Allegations subject to this part are those allegations received 
on or after November 21, 1983 by persons subject to this part.
    (b) Allegations subject to this part are those that:
    (1) Are submitted either in writing and are signed by the alleger, 
or are submitted orally. In the case of an oral allegation, the firm 
must transcribe the allegation into written form, or it must inform the 
alleger that such allegation may be subject to this part and request 
that the alleger submit such allegation to the firm in writing and 
signed.
    (2) Implicate a substance that caused the stated significant adverse 
reaction by one of the following:
    (i) Naming the specific substance.
    (ii) Naming a mixture that contains a specific substance.
    (iii) Naming an article that contains a specific substance.
    (iv) Naming a company process or operation in which substances are 
involved.
    (v) Identifying an effluent, emission, or other discharge from a 
site of manufacturing, processing or distribution of a substance.
    (c) Allegations subject to this part may be made to a firm by any 
person, such as an employee of the firm, individual consumer, a neighbor 
of the firm's plant, another firm on behalf of its employees or an 
organization on behalf of its members.
    (d) EPA intends that firms should, to the maximum practical extent, 
provide allegers with information regarding the ultimate disposition of 
their allegations. For example, firms could provide a brief notice to 
the alleger stating that a record was created under this part based upon 
their allegation, or that a record was not created and briefly explain 
the reasons why not.



Sec. 717.12  Significant adverse reactions that must be recorded.

    (a) Except as provided in paragraph (b) of this section, significant 
adverse reactions to human health that must be recorded include but are 
not limited to:
    (1) Long-lasting or irreversible damage, such as cancer or birth 
defects.
    (2) Partial or complete impairment of bodily functions, such as 
reproductive disorders, neurological disorders or blood disorders.
    (3) An impairment of normal activities experienced by all or most of 
the persons exposed at one time.
    (4) An impairment of normal activities which is experienced each 
time an individual is exposed.
    (b) Firms are not required to record significant adverse reactions 
that are known human effects as defined in Sec. 717.3(c).
    (c) Except as provided in paragraph (d) of this section, significant 
adverse reactions to the environment that must be recorded, even if 
restricted to the environs of a plant or disposal site, include but are 
not limited to:
    (1) Gradual or sudden changes in the composition of animal life or 
plant life, including fungal or microbial organisms, in an area.
    (2) Abnormal number of deaths of organisms (e.g., fish kills).
    (3) Reduction of the reproductive success or the vigor of a species.
    (4) Reduction in agricultural productivity, whether crops or 
livestock.
    (5) Alterations in the behavior or distribution of a species.
    (6) Long lasting or irreversible contamination of components of the 
physical environment, especially in the case of ground water, and 
surface water and soil resources that have limited self-cleansing 
capability.
    (d) Firms are not required to record a significant adverse reaction 
to the environment if the alleged cause of that significant adverse 
reaction can be directly attributable to an accidental spill or other 
accidental discharge, emission exceeding permitted limits, or other 
incident of environmental contamination that has been reported to

[[Page 91]]

the Federal Government under any applicable authority.

[48 FR 38187, Aug. 22, 1983, as amended at 49 FR 23183, June 5, 1984; 58 
FR 34204, June 23, 1993]



Sec. 717.15  Recordkeeping requirements.

    (a) Establishment and location of records. A firm subject to this 
part shall establish and maintain records of significant adverse 
reactions alleged to have been caused by chemical substances or mixtures 
manufactured or processed by the firm. Such records shall be kept at the 
firm's headquarters or at any other appropriate location central to the 
firm's chemical operations.
    (b) Content of records. The record shall consist of the following:
    (1) The original allegation as received.
    (2) An abstract of the allegation and other pertinent information as 
follows:
    (i) The name and address of the plant site which received the 
allegation.
    (ii) The date the allegation was received at that site.
    (iii) The implicated substance, mixture, article, company process or 
operation, or site discharge.
    (iv) A description of the alleger (e.g., ``company employee,'' 
``individual consumer,'' ``plant neighbor''). If the allegation involves 
a health effect, the sex and year of birth of the individual should be 
recorded, if ascertainable.
    (v) A description of the alleged health effect(s). The description 
must relate how the effect(s) became known and the route of exposure, if 
explained in the allegation.
    (vi) A description of the nature of the alleged environmental 
effect(s), identifying the affected plant and/or animal species, or 
contaminated portion of the physical environment.
    (3) The results of any self-initiated investigation with respect to 
an allegation. (EPA does not require persons subject to this part to 
investigate allegations received, and no provision of this part shall be 
construed to imply that EPA recommends, encourages or requires such 
investigation.)
    (4) Copies of any further required records or reports relating to 
the allegation. For example, if an employee allegation results in a 
requirement for the firm to record the case on Occupational Safety and 
Health Form 101 or appropriate substitute (see 29 CFR Part 1904 for 
requirements under the Occupational Safety and Health Act of 1970), a 
copy of that OSHA record must be included in the allegation record.
    (c) File structure. Records must be retrievable by the alleged cause 
of the significant adverse reaction, which cause may be one of the 
following:
    (1) A specific chemical identity.
    (2) A mixture.
    (3) An article.
    (4) A company process or operation.
    (5) A site emission, effluent or other discharge.
    (d) Retention period. Records of significant adverse reactions to 
the health of employees shall be retained for a period of 30 years from 
the date such reactions were first reported to or known by the person 
maintaining such records. This provision requires persons subject to 
this part to retain for 30 years an employee health related allegation, 
arising from any employment related exposure, whether or not such 
allegation was submitted by or on the behalf of that recordkeeper's own 
employee. Any other record of significant adverse reactions shall be 
maintained for a period of five years from the date the information 
contained in the record was first reported to or known by the person 
maintaining the record.
    (e) Transfer of records. (1) If a firm ceases to do business, the 
successor must receive and keep all the records that must be kept under 
this part.
    (2) If a firm ceases to do business and there is no successor to 
receive and keep the records for the prescribed period, these records 
must be transmitted to EPA. See Sec. 717.17(c) for the address to which 
such records must be sent.

[48 FR 38187, Aug. 22, 1983, as amended at 49 FR 23183, June 5, 1984; 58 
FR 34204, June 23, 1993]



Sec. 717.17  Inspection and reporting requirements.

    (a) Inspection. Firms must make records of allegations available for 
inspection by any duly designated representative of the Administrator.
    (b) Reporting. Each person who is required to keep records under 
this part must submit copies of those records to

[[Page 92]]

the Agency as required by the EPA Administrator or appropriate designee. 
EPA will notify those responsible for reporting by letter or will 
announce any such requirements for submitting copies of records by a 
notice in the Federal Register. Such letter or notice will be signed by 
the Administrator or appropriate designee, and will specify which 
records or portion of records must be submitted. The reporting period 
will be specified by the letter or notice but in no case will such 
reporting period be less than 45 days from the date of the letter or the 
effective date of the notice.
    (c) How to report. When required to report, firms must submit copies 
of records (preferably by certified mail) to the Document Control Office 
(7407), Office of Pollution Prevention and Toxics, U.S. Environmental 
Protection Agency, Room G-099, 401 M St., SW., Washington, DC., 20460, 
ATTN: 8(c) Allegations.

[48 FR 38187, Aug. 22, 1983, as amended at 49 FR 23183, June 5, 1984; 52 
FR 20084, May 29, 1987; 53 FR 12523, Apr. 15, 1988; 58 FR 34204, June 
23, 1993; 60 FR 34464, July 3, 1995]



Sec. 717.19  Confidentiality.

    (a) Any person submitting copies of records may assert a business 
confidentiality claim covering all or part of the submitted information. 
Any information covered by a claim will be disclosed by EPA only as 
provided in procedures set forth at Part 2 of this title.
    (b) If no claim accompanies a document at the time it is submitted 
to EPA, the document will be placed in an open file available to the 
public without further notice to the respondent.
    (c) To asset a claim of confidentiality for information contained in 
a submitted record, the respondent must submit two copies of the 
document.
    (1) One copy must be complete. In that copy, the respondent must 
indicate what information, if any, is claimed as confidential by marking 
the specific information on each page with a label such as 
``confidential'', ``proprietary'', or ``trade secret'' and briefly state 
the basis of the claim.
    (2) If some information is claimed as confidential, the respondent 
must submit a second copy of the record. The second copy must be 
complete, except that all information claimed as confidential in the 
first copy must be deleted.
    (3) The first copy will be for internal use by EPA. The second copy 
will be placed in an open file to be available to the public.
    (4) Failure to furnish a second copy when information is claimed as 
confidential in the first copy will be considered a presumptive waiver 
of the claim of confidentiality. EPA will notify the respondent by 
certified mail that a finding of a presumptive waiver of the claim of 
confidentiality has been made. The respondent will be given 30 days from 
the date of receipt of notification to submit the required second copy. 
If the respondent fails to submit the second copy within the 30 days, 
EPA will place the first copy in the public file.



PART 720--PREMANUFACTURE NOTIFICATION--Table of Contents




                      Subpart A--General Provisions

Sec.
720.1  Scope.
720.3  Definitions.

                        Subpart B--Applicability

720.22  Persons who must report.
720.25  Determining whether a chemical substance is on the Inventory.
720.30  Chemicals not subject to notification requirements.
720.36  Exemption for research and development.
720.38  Exemptions for test marketing.

                         Subpart C--Notice Form

720.40  General.
720.45  Information that must be included in the notice form.
720.50  Submission of test data and other data concerning the health and 
          environmental effects of a substance.
720.57  Imports.

                    Subpart D--Disposition of Notices

720.60  General.
720.62  Notice that notification is not required.
720.65  Acknowledgment of receipt of a notice; errors in the notice; 
          incomplete submissions; false and misleading statements.
720.70  Notice in the Federal Register.
720.75  Notice review period.

[[Page 93]]

720.78  Recordkeeping.

       Subpart E--Confidentiality and Public Access to Information

720.80  General provisions.
720.85  Chemical identity.
720.87  Categories or proposed categories of uses of a new chemical 
          substance.
720.90  Data from health and safety studies.
720.95  Public file.

            Subpart F--Commencement of Manufacture or Import

720.102  Notice of commencement of manufacture or import.

                  Subpart G--Compliance and Inspections

720.120  Compliance.
720.122  Inspections.

    Authority: 15 U.S.C. 2604, 2607, and 2613.

    Source: 48 FR 21742, May 13, 1983, unless otherwise noted.



                      Subpart A--General Provisions



Sec. 720.1  Scope.

    This part establishes procedures for the reporting of new chemical 
substances by manufacturers and importers under section 5 of the Toxic 
Substances Control Act, 15 U.S.C. 2604. The rule defines the persons and 
chemical substances subject to the reporting requirements, prescribes 
the contents of section 5 notices, and establishes procedures for 
submitting notices. The rule also establishes EPA policy regarding 
claims of confidentiality for, and public disclosure of, various 
categories of information submitted in connection with section 5 
notices.

[48 FR 21742, May 13, 1983, as amended at 58 FR 34204, June 23, 1993]



Sec. 720.3  Definitions.

    (a)(1) For the purposes of this part, the terms cosmetic, device, 
drug, food, and food additive have the meanings contained in the Federal 
Food, Drug, and Cosmetic Act, 21 U.S.C. 321 et seq., and the regulations 
issued under it. In addition, the term ``food'' includes poultry and 
poultry products, as defined in the Poultry Products Inspection Act, 21 
U.S.C. 453 et seq.; meats and meat food products, as defined in the 
Federal Meat Inspection Act, 21 U.S.C. 60 et seq.; and eggs and egg 
products, as defined in the Egg Products Inspection Act, 21 U.S.C. 1033 
et seq.
    (2) The term pesticide has the meaning contained in the Federal 
Insecticide, Fungicide, and Rodenticide Act, 7 U.S.C. 136 et seq. and 
the regulations issued under it.
    (3) The terms byproduct material, source material, and special 
nuclear material have the meanings contained in the Atomic Energy Act of 
1954, 42 U.S.C 2014 et seq. and the regulations issued under it.
    (b) Act means the Toxic Substances Control Act, 15 U.S.C. 2601 et 
seq.
    (c) Article means a manufactured item (1) which is formed to a 
specific shape or design during manufacture, (2) which has end use 
function(s) dependent in whole or in part upon its shape or design 
during end use, and (3) which has either no change of chemical 
composition during its end use or only those changes of composition 
which have no commercial purpose separate from that of the article and 
that may occur as described in Sec. 720.36(g)(5), except that fluids and 
particles are not considered articles regardless of shape or design.
    (d) Byproduct means a chemical substance produced without a separate 
commercial intent during the manufacture, processing, use, or disposal 
of another chemical substance or mixture.
    (e) Chemical substance means any organic or inorganic substance of a 
particular molecular identity, including any combination of such 
substances occurring in whole or in part as a result of a chemical 
reaction or occurring in nature, and any chemical element or uncombined 
radical, except that ``chemical substance'' does not include:
    (1) Any mixture.
    (2) Any pesticide when manufactured, processed, or distributed in 
commerce for use as a pesticide.
    (3) Tobacco or any tobacco product.
    (4) Any source material, special nuclear material, or byproduct 
material.
    (5) Any pistol, firearm, revolver, shells, or cartridges.
    (6) Any food, food additive, drug, cosmetic, or device, when 
manufactured, processed, or distributed in commerce for use as a food, 
food additive, drug, cosmetic, or device.

[[Page 94]]

    (f) Commerce means trade, traffic, transportation, or other commerce 
(1) between a place in a State and any place outside of such State, or 
(2) which affects trade, traffic, transportation, or commerce between a 
place in a State and any place outside of such State.
    (g) Customs territory of the United States means the 50 States, 
Puerto Rico, and the District of Columbia.
    (h) Director means the Director of the EPA Office of Pollution 
Prevention and Toxics.
    (i) Distribute in commerce means to sell in commerce, to introduce 
or deliver for introduction into commerce, or to hold after introduction 
into commerce.
    (j) EPA means the U.S. Environmental Protection Agency.
    (k) Health and safety study or study means any study of any effect 
of a chemical substance or mixture on health or the environment or on 
both, including underlying data and epidemiological studies, studies of 
occupational exposure to a chemical substance or mixture, toxicological, 
clinical, and ecological, or other studies of a chemical substance or 
mixture, and any test performed under the Act. Chemical identity is 
always part of a health and safety study.
    (1) Not only is information which arises as a result of a formal, 
disciplined study included, but other information relating to the 
effects of a chemical substance or mixture on health or the environment 
is also included. Any data that bear on the effects of a chemical 
substance on health or the environment would be included.
    (2) Examples include:
    (i) Long- and short-term tests of mutagenicity, carcinogenicity, or 
teratogenicity; data on behavioral disorders; dermatoxicity; 
pharmacological effects; mammalian absorption, distribution, metabolism, 
and excretion; cumulative, additive, and synergistic effects; acute, 
subchronic, and chronic effects; and structure/activity analyses.
    (ii) Tests for ecological or other environmental effects on 
invertebrates, fish, or other animals, and plants, including: Acute 
toxicity tests, chronic toxicity tests, critical life stage tests, 
behavioral tests, algal growth tests, seed germination tests, plant 
growth or damage tests, microbial function tests, bioconcentration or 
bioaccumulation tests, and model ecosystem (microcosm) studies.
    (iii) Assessments of human and environmental exposure, including 
workplace exposure, and impacts of a particular chemical substance or 
mixture on the environment, including surveys, tests, and studies of: 
Biological, photochemical, and chemical degradation; air, water, and 
soil transport; biomagnification and bioconcentration; and chemical and 
physical properties, e.g., boiling point, vapor pressure, evaporation 
rates from soil and water, octanol/water partition coefficient, and 
water solubility.
    (iv) Monitoring data, when they have been aggregated and analyzed to 
measure the exposure of humans or the environment to a chemical 
substance or mixture.
    (v) Any assessments of risk to health and the environment resulting 
from the manufacture, processing, distribution in commerce, use, or 
disposal of the chemical substance.
    (l) Importer means any person who imports a chemical substance, 
including a chemical substance as part of a mixture or article, into the 
customs territory of the United States. ``Importer'' includes the person 
primarily liable for the payment of any duties on the merchandise or an 
authorized agent acting on his or her behalf. The term also includes, as 
appropriate:
    (1) The consignee.
    (2) The importer of record.
    (3) The actual owner if an actual owner's declaration and 
superseding bond has been filed in accordance with 19 CFR 141.20; or
    (4) The transferee, if the right to draw merchandise in a bonded 
warehouse has been transferred in accordance with Subpart C of 19 CFR 
Part 144. (See ``principal importer.'')
    (m) Impurity means a chemical substance which is unintentionally 
present with another chemical substance.
    (n) Intermediate means any chemical substance that is consumed, in 
whole or in part, in chemical reactions used for the intentional 
manufacture of another chemical substance(s) or mixture(s), or that is 
intentionally 

[[Page 95]]

present for the purpose of altering the rates of such chemical 
reactions.
    (o) Inventory means the list of chemical substances manufactured or 
processed in the United States that EPA compiled and keeps current under 
section 8(b) of the Act.
    (p) Known to or reasonably ascertainable by means all information in 
a person's possession or control, plus all information that a reasonable 
person similarly situated might be expected to possess, control, or 
know.
    (q) Manufacture means to produce or manufacture in the United States 
or import into the customs territory of the United States.
    (r) Manufacture or import for commercial purposes means:
    (1) To import, produce, or manufacture with the purpose of obtaining 
an immediate or eventual commercial advantage for the manufacturer or 
importer, and includes, among other things, ``manufacture'' of any 
amount of a chemical substance or mixture:
    (i) For commercial distribution, including for test marketing.
    (ii) For use by the manufacturer, including use for product research 
and development or as an intermediate.
    (2) The term also applies to substances that are produced 
coincidentally during the manufacture, processing, use, or disposal of 
another substance or mixture, including byproducts that are separated 
from that other substance or mixture and impurities that remain in that 
substance or mixture. Byproducts and impurities without separate 
commercial value are nonetheless produced for the purpose of obtaining a 
commercial advantage, since they are part of the manufacture of a 
chemical substance for commercial purposes.
    (s) Manufacture solely for export means to manufacture or import for 
commercial purposes a chemical substance solely for export from the 
United States under the following restrictions on activities in the 
United States:
    (1) Distribution in commerce is limited to purposes of export or 
processing solely for export as defined in Sec. 721.3 of this chapter.
    (2) The manufacturer or importer, and any person to whom the 
substance is distributed for purposes of export or processing solely for 
export (as defined in Sec. 721.3 of this chapter), may not use the 
substance except in small quantities solely for research and development 
in accordance with Sec. 720.36.
    (t) Manufacturer means a person who imports, produces, or 
manufactures a chemical substance. A person who extracts a component 
chemical substance from a previously existing chemical substance or a 
complex combination of substances is a manufacturer of that component 
chemical substance. A person who contracts with a manufacturer to 
manufacture or produce a chemical substance is also a manufacturer if 
(1) the manufacturer manufactures or produces the substance exclusively 
for that person, and (2) that person specifies the identity of the 
substance and controls the total amount produced and the basic 
technology for the plant process.
    (u) Mixture means any combination of two or more chemical substances 
if the combination does not occur in nature and is not, in whole or in 
part, the result of a chemical reaction; except ``mixture'' does include 
(1) any combination which occurs, in whole or in part, as a result of a 
chemical reaction if the combination could have been manufactured for 
commercial purposes without a chemical reaction at the time the chemical 
substances comprising the combination were combined, and if all of the 
chemical substances comprising the combination are not new chemical 
substances, and (2) hydrates of a chemical substance or hydrated ions 
formed by association of a chemical substance with water, so long as the 
nonhydrated form is itself not a new chemical substance.
    (v) New chemical substance means any chemical substance which is not 
included on the Inventory.
    (w) Nonisolated intermediate means any intermediate that is not 
intentionally removed from the equipment in which it is manufactured, 
including the reaction vessel in which it is manufactured, equipment 
which is ancillary to the reaction vessel, and any equipment through 
which the chemical substance passes during a continuous flow process, 
but not including tanks or

[[Page 96]]

other vessels in which the substance is stored after its manufacture.
    (x) Person means any natural person, firm, company, corporation, 
joint-venture, partnership, sole proprietorship, association, or any 
other business entity, any State or political subdivision thereof, any 
municipality, any interstate body, and any department, agency or 
instrumentality of the Federal Government.
    (y) Possession or control means in possession or control of the 
submitter, or of any subsidiary, partnership in which the submitter is a 
general partner, parent company, or any company or partnership which the 
parent company owns or controls, if the subsidiary, parent company, or 
other company or partnership is associated with the submitter in the 
research, development, test marketing, or commercial marketing of the 
chemical substance in question. (A parent company owns or controls 
another company if the parent owns or controls 50 percent or more of the 
other company's voting stock. A parent company owns or controls any 
partnership in which it is a general partner). Information is included 
within this definition if it is:
    (1) In files maintained by submitter's employees who are:
    (i) Associated with research, development, test marketing, or 
commercial marketing of the chemical substance in question.
    (ii) Reasonably likely to have such data.
    (2) Maintained in the files of other agents of the submitter who are 
associated with research, development, test marketing, or commercial 
marketing of the chemical substance in question in the course of their 
employment as such agents.
    (z) Principal importer means the first importer who, knowing that a 
new chemical substance will be imported rather than manufactured 
domestically, specifies the identity of the chemical substance and the 
total amount to be imported. Only persons who are incorporated, 
licensed, or doing business in the United States may be principal 
importers.
    (aa) Process means the preparation of a chemical substance or 
mixture, after its manufacture, for distribution in commerce (1) in the 
same form or physical state as, or in a different form or physical state 
from, that in which it was received by the person so preparing such 
substance or mixture, or (2) as part of a mixture or article containing 
the chemical substance or mixture.
    (bb) Processor means any person who processes a chemical substance 
or mixture.
    (cc) Small quantities solely for research and development (or 
``small quantities solely for purposes of scientific experimentation or 
analysis or chemical research on, or analysis of, such substance or 
another substance, including such research or analysis for the 
development of a product'') means quantities of a chemical substance 
manufactured, imported, or processed or proposed to be manufactured, 
imported, or processed solely for research and development that are not 
greater than reasonably necessary for such purposes.
    (dd) State means any State of the United States and the District of 
Columbia, the Commonwealth of Puerto Rico, the Virgin Islands, Guam, the 
Canal Zone, American Samoa, the Northern Mariana Islands, and any other 
territory or possession of the United States.
    (ee) Technically qualified individual means a person or persons (1) 
who, because of education, training, or experience, or a combination of 
these factors, is capable of understanding the health and environmental 
risks associated with the chemical substance which is used under his or 
her supervision, (2) who is responsible for enforcing appropriate 
methods of conducting scientific experimentation, analysis, or chemical 
research to minimize such risks, and (3) who is responsible for the 
safety assessments and clearances related to the procurement, storage, 
use, and disposal of the chemical substance as may be appropriate or 
required within the scope of conducting a research and development 
activity.
    (ff) Test data means data from a formal or informal test or 
experiment, including information concerning the objectives, 
experimental methods and materials, protocols, results, data analyses, 
recorded observations, monitoring data, measurements, and conclusions 
from a test or experiment.

[[Page 97]]

    (gg) Test marketing means the distribution in commerce of no more 
than a predetermined amount of a chemical substance, mixture, or article 
containing that chemical substance or mixture, by a manufacturer or 
processor, to no more than a defined number of potential customers to 
explore market capability in a competitive situation during a 
predetermined testing period prior to the broader distribution of that 
chemical substance, mixture, or article in commerce.
    (hh) United States, when used in the geographic sense, means all of 
the States.

[48 FR 21742, May 13, 1983, as amended at 51 FR 15101, Apr. 22, 1986]



                        Subpart B--Applicability



Sec. 720.22  Persons who must report.

    (a)(1) Any person who intends to manufacture a new chemical 
substance in the United States for commercial purposes must submit a 
notice unless the substance is excluded under Sec. 720.30.
    (2) If a person contracts with a manufacturer to manufacture or 
produce a new chemical substance, and (i) the manufacturer manufactures 
or produces the substance exclusively for that person, and (ii) that 
person specifies the identity of the substance, and controls the total 
amount produced and the basic technology for the plant process, that 
person must submit the notice. If it is unclear who must report, EPA 
should be contacted to determine who must submit the notice.
    (3) Only manufacturers that are incorporated, licensed, or doing 
business in the United States may submit a notice.
    (b)(1) Any person who intends to import a new chemical substance 
into the United States for commercial purposes must submit a notice, 
unless the substance is excluded under Sec. 720.30 or unless the 
substance is imported as part of an article.
    (2) When several persons are involved in an import transaction, the 
notice must be submitted by the principal importer. If no one person 
fits the principal importer definition in a particular transaction, the 
importer should contact EPA to determine who must submit the notice for 
that transaction.



Sec. 720.25  Determining whether a chemical substance is on the Inventory.

    (a) A new chemical substance is any chemical substance that is not 
currently listed on the Inventory.
    (b)(1) A chemical substance is listed in the public portion of the 
Inventory by a specific chemical name (either a Chemical Abstracts (CA) 
Index Name or a CA Preferred Name) and a Chemical Abstracts Service 
(CAS) Registry Number if its identity is not confidential. If its 
identity is confidential, it is listed in the public portion of the 
Inventory by a TSCA Accession Number and a generic chemical name that 
masks the specific substance identity. The confidential substance is 
listed by its specific chemical name only in the confidential portion of 
the Inventory, which is not available to the public. A person who 
intends to manufacture or import a chemical substance not listed by 
specific chemical name in the public portion of the Inventory may ask 
EPA whether the substance is included in the confidential Inventory. EPA 
will answer such an inquiry only if EPA determines that the person has a 
bona fide intent to manufacture or import the chemical substance for 
commercial purposes.
    (2) To establish a bona fide intent to manufacture or import a 
chemical substance, the person who proposes to manufacture or import the 
substance must submit to EPA:
    (i) Except as provided in paragraphs (b)((3)(i) and (ii) of this 
section, the specific chemical identity of the substance that the person 
intends to manufacture or import, using the currently, correct CA name 
for the substance and the other correct chemical identity information in 
accordance with Secs. 720.45(a)(1), (2)), and (3).
    (ii) A signed statement that the person intends to manufacture or 
import that chemical substance for commercial purposes.
    (iii)(A) A brief description of the research and development 
activities conducted to date related to the substance, including the 
year in which the person first started to conduct research

[[Page 98]]

or development activity on the substance, and the general types of 
research and development activities conducted thus far (e.g., synthesis, 
substance isolation/purification, formulating, product development, 
process development, end-use application, toxicity testing, etc.). The 
person must also indicate whether any pilot plant or production-scale 
plant evaluations have been conducted involving the manufacture or 
processing of the substance.
    (B) If an importer is unable to provide the information requested in 
paragraph (b)(2)(iii)(A) of this section from the foreign manufacturer 
or supplier, the following information shall be submitted:
    (1) A brief statement indicating how long the substance has been in 
commercial use outside of the United States.
    (2) The name of a country in which it has been commercially used.
    (3) Whether the importer believes that the substance has already 
been used commercially, in any country, for the same purpose or 
application that the importer is intending.
    (iv) A specific description of the major intended application or use 
of the substance.
    (v) An infrared spectrum of the substance, or alternative spectra or 
other data which identify the substance if infrared analysis is not 
suitable for the substance or does not yield a reasonable amount of 
structural information. When using alternative spectra or instrumental 
analysis, the person must submit a spectrum or instrumental readout for 
the substance.
    (vi) The estimated date (month/year) in which the person intends to 
submit a Premanufacture Notice (PMN) for this substance if EPA informs 
the notice submitter that the substance is not on the Inventory.
    (vii) The address of the facility under the control of the submitter 
at which the manufacture or processing of the substance would most 
likely occur. For an imported substance, the facility under the control 
of the importer at which processing of the substance would likely occur, 
if any.
    (viii)(A) For substances intended to be manufactured in the United 
States, a description of the most probable manufacturing process that 
would be used by the submitter to produce the substance for non-exempt 
commercial purposes.
    (B) For substances intended to be imported, a brief description of 
how the submitter is most likely to process or use the substance for a 
commercial purpose. If the substance is not expected to be processed or 
used at any facility under the importer's control, a statement to this 
effect must be included along with a description of how the substance 
will be processed or used at sites controlled by others, if this 
information is known or reasonably ascertainable.
    (3)(i) If an importer cannot provide the chemical identity 
information required by paragraph (b)(2)(i) and (v) of this section 
because it is claimed confidential by its foreign manufacturer or 
supplier, the foreign manufacturer or supplier must supply the required 
information directly to EPA in accordance with Sec. 720.45(a)(1), (2), 
and (3) and reference the importer's notice. If the appropriate 
supporting document from the foreign party is not received within 30 
days after EPA receives the importer's notice, the notice will be 
considered incomplete.
    (ii) If a manufacturer cannot provide all of the required 
information in accordance with Sec. 720.45(a)(1), (2), and (3) because 
the new chemical substance is manufactured using a reactant that has a 
specific chemical identity claimed as confidential by its supplier, the 
notice must contain chemical identity information that is as complete as 
known by the manufacturer. In addition, a letter of support for the 
notice must then be sent to EPA by the chemical supplier of the 
confidential reactant, providing the specific chemical identity of the 
proprietary reactant. The letter of support must reference the 
manufacturer's notice. If the appropriate supporting document from the 
supplier is not received within 30 days after EPA receives the 
manufacturer's notice, the notice will be considered incomplete.
    (4) EPA will review the information submitted by the proposed 
manufacturer or importer under this paragraph to determine whether it 
has a bona fide

[[Page 99]]

intent to manufacture or import the chemical substance. If necessary, 
EPA will compare this information either to the information requested 
for the confidential chemical substance under Sec. 710.7(e)(2)(v) of 
this chapter or the information requested under Sec. 720.85(b)(3)(iii).
    (5) If the proposed manufacturer or importer has shown a bona fide 
intent to manufacture or import the substance, and provide sufficient 
unambiguous chemical identity information so EPA can make a conclusive 
determination of the chemical substance's Inventory status, EPA will 
search the confidential Inventory and inform the proposed manufacturer 
or importer whether the chemical substance is on the confidential 
Inventory.
    (6) If the chemical substance is found on the confidential 
Inventory, EPA will notify the person(s) who originally reported the 
chemical substance that another person has demonstrated a bona fide 
intent to manufacture or import the substance and therefore was told 
that the chemical substance is on the Inventory.
    (7) A disclosure of a confidential chemical identity to a person 
with a bona fide intent to manufacture or import the particular chemical 
substance will not be considered a public disclosure of confidential 
business information under section 14 of the Act.
    (8) EPA will answer an inquiry on whether a particular chemical 
substance is on the confidential Inventory within 30 days after receipt 
of a complete submission under paragraph (b)(2) of this section.
    (9) If the required chemical identity information has not been 
reported correctly or completely in the notice (except as provided under 
paragraph (b)(3)(ii) of this section) or if any other required data or 
information has been omitted or is incomplete, EPA will consider the 
whole notice to be incomplete. As soon as an incomplete notice is 
identified as such by EPA, the Agency will immediately return the notice 
directly to the submitter. The submitter must then resubmit the whole, 
completed bona fide notice to EPA in order to have the Agency perform 
the desired Inventory search and respond to the notice.

[48 FR 21742, May 13, 1983, as amended at 58 FR 34204, June 23, 1993; 60 
FR 16309, Mar. 29, 1995]



Sec. 720.30  Chemicals not subject to notification requirements.

    The following substances are not subject to the notification 
requirements of this part:
    (a) Any substance which is not a ``chemical substance'' as defined 
in Sec. 720.3(e).
    (b) Any mixture as defined in Sec. 720.3(u).1
---------------------------------------------------------------------------

    \1\ A new chemical substance that is manufactured or imported as 
part of a mixture is subject to the requirements of this part. This 
exclusion applies only to a mixture as a whole and not to any chemical 
substances which are part of the mixture.
---------------------------------------------------------------------------

    (c) Any new chemical substance which will be manufactured or 
imported in small quantities solely for research and development under 
Sec. 720.36.
    (d) Any new chemical substance which will be manufactured or 
imported solely for test-marketing purposes under an exemption granted 
under Sec. 720.38.
    (e) Any new chemical substance manufactured solely for export if, 
when the substance is distributed in commerce:
    (1) The substance is labeled in accordance with section 12(a)(1)(B) 
of the Act.
    (2) The manufacturer knows that the person to whom the substance is 
being distributed intends to export it or process it solely for export 
as defined in Sec. 721.3 of this chapter.
    (f) Any new chemical substance which is manufactured or imported 
under the terms of a rule promulgated under section 5(h)(4) of the Act.
    (g) Any byproduct if its only commercial purpose is for use by 
public or private organizations that (1) burn it as a fuel, (2) dispose 
of it as a waste, including in a landfill or for enriching soil, or (3) 
extract component chemical substances from it for commercial purposes. 
(This exclusion only applies to the byproduct; it does not apply to the 
component substances extracted from the byproduct.)

[[Page 100]]

    (h) The chemical substances described below: (Although they are 
manufactured for commercial purposes under the Act, they are not 
manufactured for distribution in commerce as chemical substances per se 
and have no commercial purpose separate from the substance, mixture, or 
article of which they are a part.)
    (1) Any impurity.
    (2) Any byproduct which is not used for commercial purposes.
    (3) Any chemical substance which results from a chemical reaction 
that occurs incidental to exposure of another chemical substance, 
mixture, or article to environmental factors such as air, moisture, 
microbial organisms, or sunlight.
    (4) Any chemical substance which results from a chemical reaction 
that occurs incidental to storage or disposal of another chemical 
substance, mixture, or article.
    (5) Any chemical substance which results from a chemical reaction 
that occurs upon end use of another chemical substance, mixture, or 
article such as an adhesive, paint, miscellaneous cleanser or other 
housekeeping product, fuel additive, water softening and treatment 
agent, photographic film, battery, match, or safety flare, and which is 
not itself manufactured or imported for distribution in commerce or for 
use as an intermediate.
    (6) Any chemical substance which results from a chemical reaction 
that occurs upon use of curable plastic or rubber molding compounds, 
inks, drying oils, metal finishing compounds, adhesives, or paints, or 
any other chemical substance formed during the manufacture of an article 
destined for the marketplace without further chemical change of the 
chemical substance except for those chemical changes that occur as 
described elsewhere in this paragraph.
    (7) Any chemical substance which results from a chemical reaction 
that occurs when (i) a stabilizer, colorant, odorant, antioxidant, 
filler, solvent, carrier, surfactant, plasticizer, corrosion inhibitor, 
antifoamer or defoamer, dispersant, precipitation inhibitor, binder, 
emulsifier, deemulsifier, dewatering agent, agglomerating agent, 
adhesion promoter, flow modifier, pH neutralizer, sequesterant, 
coagulant, flocculant, fire retardant, lubricant, chelating agent, or 
quality control reagent functions as intented, or (ii) a chemical 
substance, which is intended solely to impart a specific physiochemical 
characteristic, functions as intended.
    (8) Any nonisolated intermediate.
    (i) Any chemical substance which is manufactured solely for non-
commercial research and development purposes. Non-commercial research 
and development purposes include scientific experimentation, research, 
or analysis conducted by academic, government, or independent not-for-
profit research organizations (e.g., universities, colleges, teaching 
hospitals, and research institutes), unless the activity is for eventual 
commercial purposes.

[48 FR 21742, May 13, 1983, as amended at 51 FR 15101, Apr. 22, 1986]



Sec. 720.36  Exemption for research and development.

    (a) This part does not apply to a chemical substance if the 
following conditions are met:
    (1) The chemical substance is manufactured or imported only in small 
quantities solely for research and development.
    (2) The manufacturer or importer notifies all persons in its employ 
or to whom it directly distributes the chemical substance, who are 
engaged in experimentation, research, or analysis on the chemical 
substance, including the manufacture, processing, use, transport, 
storage, and disposal of the substance associated with research and 
development activities, of any risk to health, identified under 
paragraph (b) of this section, which may be associated with the 
substance. The notification must be made in accordance with paragraph 
(c) of this section.
    (3) The chemical substance is used by, or directly under the 
supervision of, a technically qualified individual.
    (b)(1) To determine whether notification under paragraph (a)(2) of 
this section is required, the manufacturer or importer must review and 
evaluate the following information to determine whether there is reason 
to believe there is any potential risk to health

[[Page 101]]

which may be associated with the chemical substance:
    (i) Information in its possession or control concerning any 
significant adverse reaction by persons exposed to the chemical 
substance which may reasonably be associated with such exposure.
    (ii) Information provided to the manufacturer or importer by a 
supplier or any other person concerning a health risk believed to be 
associated with the substance.
    (iii) Health and environmental effects data in its possession or 
control concerning the substance.
    (iv) Information on health effects which accompanies any EPA rule or 
order issued under sections 4, 5, or 6 of the Act that applies to the 
substance and of which the manufacturer or importer has knowledge.
    (2) When the research and development activity is conducted solely 
in a laboratory and exposure to the chemical substance is controlled 
through the implementation of prudent laboratory practices for handling 
chemical substances of unknown toxicity, and any distribution, except 
for purposes of disposal, is to other such laboratories for further 
research and development activity, the information specified in 
paragraph (b)(1) of this section need not be reviewed and evaluated. 
(For purposes of this paragraph, a laboratory is a contained research 
facility where relatively small quantities of chemical substances are 
used on a non-production basis, and where activities involve the use of 
containers for reactions, transfers, and other handling of substances 
designed to be easily manipulated by a single individual.)
    (c)(1) The manufacturer or importer must notify the persons 
identified in paragraph (a)(2) of this section by means of a container 
labeling system, conspicuous placement of notices in areas where 
exposure may occur, written notification to each person potentially 
exposed, or any other method of notification which adequately informs 
persons of health risks which the manufacturer or importer has reason to 
believe may be associated with the substance, as determined under 
paragraph (b)(1) of this section.
    (2) If the manufacturer or importer distributes a chemical substance 
manufactured or imported under this section to persons not in its 
employ, the manufacturer or importer must in written form:
    (i) Notify those persons that the substance is to be used only for 
research and development purposes.
    (ii) Provide the notice of health risks specified in paragraph 
(c)(1) of this section.
    (3) The adequacy of any notification under this section is the 
responsibility of the manufacturer or importer.
    (d) A chemical substance is not exempt from reporting under this 
part if any amount of the substance, including as part of a mixture, is 
processed, distributed in commerce, or used, for any commercial purpose 
other than research and development, except where the chemical substance 
is processed, distributed in commerce, or used only as an impurity or as 
part of an article.
    (e) Quantities of the chemical substance, or of mixtures or articles 
containing the chemical substance, remaining after completion of 
research and development activities may be:
    (1) Disposed of as a waste in accordance with applicable Federal, 
state, and local regulations, or
    (2) Used for the following commercial purposes:
    (i) Burning it as a fuel.
    (ii) Reacting or otherwise processing it to form other chemical 
substances for commercial purposes, including extracting component 
chemical substances.
    (f) Quantities of research and development substances existing 
solely as impurities in a product or incorporated into an article, in 
accordance with paragraph (d) of this section, and quantities of 
research and development substances used solely for commercial purposes 
listed in paragraph (e) of this section, are not subject to the 
requirements of paragraphs (a), (b), and (c) of this section, once 
research and development activities have been completed.
    (g) A person who manufactures or imports a chemical substance in 
small quantities solely for research and development is not required to 
comply with the requirements of this section if the person's exclusive 
intention is to

[[Page 102]]

perform research and development activities solely for the purpose of 
determining whether the substance can be used as a pesticide.

[51 FR 15102, Apr. 22, 1986]



Sec. 720.38  Exemptions for test marketing.

    (a) Any person may apply for an exemption to manufacture or import a 
new chemical substance for test marketing. EPA may grant the exemption 
if the person demonstrates that the chemical substance will not present 
an unreasonable risk to injury to health or the environment as a result 
of the test marketing.
    (b) Persons applying for a test-marketing exemption should provide 
the following information:
    (1) All existing data regarding health and environmental effects of 
the chemical substance, including physical/chemical properties or, in 
the absence of such data, a discussion of toxicity based on structure-
activity relationships (SAR) and relevant data on chemical analogues.
    (2) The maximum quantity of the chemical substance which the 
applicant will manufacture or import for test marketing.
    (3) The maximum number of persons who may be provided the chemical 
substance during test marketing.
    (4) The maximum number of persons who may be exposed to the chemical 
substance as a result of test marketing, including information regarding 
duration and route of such exposures.
    (5) A description of the test-marketing activity, including its 
length and how it can be distinguished from full-scale commercial 
production and research and development.
    (c) In accordance with section 5(h)(6) of the Act, after EPA 
receives an application for exemption under this section, the Agency 
will file with the Office of the Federal Register a notice containing a 
summary of the information provided in the application, to the extent it 
has not been claimed confidential.
    (d) No later than 45 days after EPA receives an application, the 
Agency will either approve or deny the application. Thereafter, EPA will 
publish a notice in the Federal Register explaining the reasons for 
approval or denial.
    (e) In approving an application for exemption, EPA may impose any 
restrictions necessary to ensure that the substance will not present an 
unreasonable risk of injury to health and the environment as a result of 
test marketing.

[48 FR 21742, May 13, 1983, as amended at 58 FR 34204, June 23, 1993]



                         Subpart C--Notice Form



Sec. 720.40  General.

    (a) Use of the notice form; electronic submissions. (1) Each person 
who is required by subpart B of this part to submit a notice must 
complete, sign, and submit a notice containing the information in the 
form and manner specified in this paragraph. The information submitted 
and all attachments (unless the attachment appears in the open 
scientific literature) must be in English. All information submitted 
must be true and correct.
    (2) Information may be submitted on paper, or electronically, as 
follows:
    (i) Information submitted on paper must be submitted in the form and 
manner set forth in EPA Form No. 7710-25, which is available from the 
Environmental Assistance Division (7408), Office of Pollution Prevention 
and Toxics, Environmental Protection Agency, 401 M St., SW., Washington, 
DC 20460. Information which is not submitted on the EPA Form No. 7710-25 
or a photocopy thereof (e.g., on a form created by commercial form-
making software) must be in a format pre-approved by the Agency.
     (ii) Information may be submitted electronically (on magnetic or 
other media) pursuant to an EPA published format for electronic 
submissions. Such submissions must comply with this format and all other 
media specifications published by EPA. Persons submitting electronically 
must still complete and submit on paper the Certification and Submitter 
Identification sections of Form 7710-25.
    (b) When to submit a notice. Each person who is required to submit a 
notice

[[Page 103]]

must submit the notice at least 90 calendar days before manufacture or 
import of the new chemical substance for commercial purposes begins.
    (c) Where to submit a notice. Each person who submits a notice must 
submit it to the address listed on the notice form.
    (d) General notice requirements.  (1) Each person who submits a 
notice must provide the information described in Sec. 720.45 and 
specified on the notice form, to the extent such information is known to 
or reasonably ascertainable by the person. In accordance with 
Sec. 720.50, the notice must also include any test data in the person's 
possession or control, and descriptions of other data which are known to 
or reasonably ascertainable by the person and which concern the health 
and environmental effects of the new chemical substance.
    (2) A person who submits a notice to EPA under this part must 
provide EPA with an original and two complete copies of the notice, 
including all test data and any other information attached to the notice 
form. If information is claimed as confidential pursuant to Sec. 720.80, 
a sanitized copy must also be provided.
    (e) Agency or joint submissions. (1) A manufacturer or importer may 
designate an agent to submit the notice. Both the manufacturer or 
importer and the agent must sign the certification on the form.
    (2) A manufacturer or importer may authorize another person, (e.g., 
a foreign manufacturer or supplier, or a toll manufacturer) to report 
some of the information required in the notice to EPA on its behalf. If 
separate portions of a joint notice are not submitted together, the 
submitter should indicate which information will be supplied by another 
person and identify that person. The other person must submit the 
information on the appropriate part of the notice form. The manufacturer 
or importer and any other person supplying the information must sign the 
certification provided on their respective notice forms.
    (3) If EPA receives a submission which does not include information 
required by this rule, which the submitter indicates that it has 
authorized another person to provide, the notice review period will not 
begin until EPA receives that information.
    (f) New information. During the notice review period, if the 
submitter possesses, controls, or knows of new information that 
materially adds to, changes, or otherwise makes significantly more 
complete the information included in the notice, the submitter must that 
information to the address listed on the notice form within ten days of 
receiving the new information, but no later than five days before the 
end of the notice review period. The new submission must clearly 
identify the submitter and the notice to which the new information is 
related. If the new information becomes available during the last five 
days of the notice review period, the submitter must immediately inform 
its EPA contract for that notice by telephone.
    (g) Chemical substances subject to a section 4 test rule. (1) Except 
as provided in paragraph (g)(3) of this section, if (i) A person intends 
to manufacture or import a new chemical substance which is subject to 
the notification requirements of this part, and (ii) The chemical 
substance is subject to a test rule promulgated under section 4 of the 
Act before the notice is submitted, section 5(b)(1) of the Act requires 
the person to submit the test data required by the testing rule with the 
notice. The person must submit the data in the form and manner specified 
in the test rule and in accordance with Sec. 720.50. If the person does 
not submit the test data, the submission is incomplete and EPA will 
follow the procedures in Sec. 720.65.
    (2) If EPA has granted the submitter an exemption under section 4(c) 
of the Act from the requirement to conduct tests and submit data, the 
submitter may not submit a notice until EPA receives the test data.
    (3) If EPA has granted the submitter an exemption under section 4(c) 
of the Act and if another person previously has submitted the test data 
to EPA, the exempted person may either submit the test data or provide 
the following information as part of the notice:
    (i) The name, title, and address of the person who submitted the 
test data to EPA.
    (ii) The date the test data were submitted to EPA.

[[Page 104]]

    (iii) A citation for the test rule.
    (iv) A description of the exemption and a reference identifying it.
    (h) Chemical substances subject to a section 5(b)(4) rule. (1) If a 
person (i) intends to manufacture or import a new chemical substance 
which is subject to the notification requirements of this part and which 
is subject to a rule issued under section 5(b)(4) of the Act; and (ii) 
is not required by a rule issued under section 4 of the Act to submit 
test data for the substance before the submission of a notice, the 
person must submit to EPA data described in paragraph (h)(2) of this 
section at the time the notice is submitted.
    (2) Data submitted under paragraph (h)(1) of this section must be 
data which the person submitting the notice believes show that the 
manufacture, processing, distribution in commerce, use and disposal of 
the substance, or any combination of such activities, will not present 
an unreasonable risk of injury to health or the environment.

[48 FR 21742, May 13, 1983, as amended at 58 FR 34204, June 23, 1993; 60 
FR 16309, Mar. 29, 1995]



Sec. 720.45  Information that must be included in the notice form.

    Each person who submits a notice must include the information 
specified in the notice form to the extent it is known to or reasonably 
ascertainable by the submitter. However, no person is required to 
include information which relates solely to exposure of human or 
ecological populations outside of the United States. The notice form 
requires the following information relating to the manufacture, 
processing, distribution in commerce, use, and disposal of the new 
chemical substance:
    (a)(1) The specific chemical identity of the substance that the 
person intends to manufacture or import, which includes the following:
    (i) The currently correct Chemical Abstracts (CA) name for the 
substance, based on the Ninth Collective Index (9CI) of CA nomenclature 
rules and conventions, and consistent with listings for similar 
substances in the Inventory. For each substance having a chemical 
composition that can be represented by a specific, complete chemical 
structure diagram (a Class 1 substance), a CA Index Name must be 
provided. For each chemical substance that cannot be fully represented 
by a complete, specific chemical structure diagram (a Class 2 
substance), or if the substance is a polymer, a CA Index Name or CA 
Preferred Name must be provided (whichever is appropriate based on CA 
9CI nomenclature rules and conventions). In addition, for a Class 2 
substance, the notice must identify the immediate chemical precursors 
and reactants by specific chemical name and Chemical Abstracts Service 
Registry Number (CASRN), if the number is available. Tradenames or 
generic names of chemical precursors or reactants are not acceptable as 
substitutes for specific chemical names.
    (ii) The currently correct CASRN for the substance if a CASRN 
already exists for the substance.
    (iii) For a Class 1 substance and for any Class 2 substance for 
which a definite molecular formula is known or reasonably ascertainable, 
the correct molecular formula.
    (iv) For a Class 1 substance, a complete, correct chemical structure 
diagram; for a Class 2 substance or polymer, a correct representative or 
partial chemical structure diagram, as complete as can be known, if one 
can be reasonably ascertained.
    (2) For a polymer, the submitter must also report the following:
    (i) The specific chemical name and CASRN, if the number is 
available, of each monomer and other reactant used, at any weight 
percent, to manufacture the polymer. Tradenames or generic names of 
chemical reactants or monomers are not acceptable as substitutes for 
specific chemical names.
    (ii) The typical percent by weight of each monomer and other 
reactant in the polymer (weight of the monomer or other reactant 
expressed as a percentage of the weight of the polymeric chemical 
substance manufactured), and the maximum residual amount of each monomer 
present in the polymer.
    (iii) For monomers and other reactants used at 2 weight percent or 
less (based on the dry weight of the polymer manufactured), indicate on 
the PMN form any such monomers and other reactants that should be 
included

[[Page 105]]

as part of the polymer description on the Inventory, where the weight 
percent is based on either (A) the weight of monomer or other reactant 
actually charged to the reaction vessel, or (B) the minimum weight of 
monomer or other reactant required in theory to account for the actual 
weight of monomer or other reactant molecules or fragments chemically 
incorporated (chemically combined) in the polymeric substance 
manufactured.
    (iv) For a determination that 2 weight percent or less of a monomer 
or other reactant is incorporated (chemically combined) in a polymeric 
substance manufactured, as specified in paragraphs (a)(2)(iii)(B) of 
this section, analytical data or appropriate theoretical calculations 
(if it can be documented that analytical measurement is not feasible or 
not necessary) to support this determination must be maintained at the 
site of manufacture or import of the polymer.
    (v) Measured or estimated values of the minimum number-average 
molecular weight of the polymer and the amount of low molecular weight 
species below 500 and below 1,000 molecular weight, with a description 
of how the measured or estimated values were obtained.
    (3) The person must use one of the following two methods to develop 
or obtain the specified chemical identity information reported under 
paragraphs (a)(1) and (2) of this section and must identify the method 
used in the notice:
    (i) Method 1. Obtain the correct chemical identity information 
required by paragraphs (a)(1) and (2) of this section directly from the 
Chemical Abstracts Service (CAS), specifically from the CAS Registry 
Services Inventory Expert Service, prior to submitting a notice to EPA. 
A copy of the chemical identification report obtained from CAS must be 
submitted with the notice.
    (ii) Method 2. Obtain the correct chemical identity information 
required by paragraphs (a)(1) and (2) from any source. The notice will 
be incomplete according to Sec. 720.65(c)(1)(vi) if the person uses 
Method 2 and any chemical identity information is determined to be 
incorrect by EPA.
    (4) If an importer submitting the notice cannot provide all the 
information specified in paragraphs (a)(1) and (2) of this section 
because it is claimed as confidential by the foreign supplier of the 
substance, the importer must have the foreign supplier follow the 
procedures in paragraph (a)(3) of this section and provide the correct 
chemical identity information specified in paragraphs (a)(1) and (2) of 
this section directly to EPA in a joint submission or as a letter of 
support to the notice, which clearly references the importer's notice 
and PMN User Fee Identification Number. The statutory review process 
will commence upon receipt of both the notice and the complete, correct 
information.
    (5) If a manufacturer cannot provide all the information specified 
in paragraphs (a)(1) and (2) of this section because the new chemical 
substance is manufactured using a reactant having a specific chemical 
identity claimed as confidential by its supplier, the manufacturer must 
submit a notice directly to EPA containing all the information known by 
the manufacturer about the chemical identity of the reported substance 
and its proprietary reactant. In addition, the manufacturer must ensure 
that the supplier of the confidential reactant submit a letter of 
support directly to EPA providing the specific chemical identity of the 
confidential reactant, including the CAS number, if available, and the 
appropriate PMN or exemption number, if applicable. The letter of 
support must reference the manufacturer's name and PMN User Fee 
Identification Number under Sec. 700.45(c)(3) of this chapter. The 
statutory review period will commence upon receipt of both the notice 
and the letter of support.
    (b) The impurities anticipated to be present in the substance by 
name, CAS Registry number, and weight percent of the total substance.
    (c) Known synonyms or trade names of the new chemical substance.
    (d) A description of the byproducts resulting from the manufacture, 
processing, use, and disposal of the new chemical substance.
    (e) The estimated maximum amount to be manufactured or imported 
during

[[Page 106]]

the first year of production and the estimated maximum amount to be 
manufactured or imported during any 12-month period during the first 
three years of production.
    (f) A description of intended categories of use by function and 
application, the estimated percent of production volume devoted to each 
category of use, and the percent of the new substance in the formulation 
for each commercial or consumer use.
    (g) For sites controlled by the submitter:
    (1) The identity of sites where the new substance will be 
manufactured, processed, or used.
    (2) A process description of each manufacture, processing, and use 
operation which includes a diagram of the major unit operations and 
chemical conversions, the identity and entry point of all feedstocks, 
and the points of release of the new chemical substance.
    (3) Worker exposure information, including worker activities, 
physical form of the new substance to which workers may be exposed, the 
number of workers, and the duration of activities.
    (4) Information on release of the new substance to the environment, 
including the quantity and media of release and type of control 
technology used.
    (h) For sites not controlled by the submitter, a description of each 
type of processing and use operation involving the new chemical 
substance, including identification of the estimated number of 
processing or use sites, situations in which worker exposure to and/or 
environmental release of the new chemical substance will occur, the 
number of workers exposed and the duration of exposure, and controls 
which limit worker exposure and environmental release.
[48 FR 21742, May 13, 1983, as ameneded at 60 FR 16310, Mar. 29, 1995]



Sec. 720.50  Submission of test data and other data concerning the health and environmental effects of a substance.

    (a) Test data on the new chemical substance in the possession or 
control of the submitter. (1) Except as provided in paragraph (d) of 
this section, each notice must contain all test data in the submitter's 
possession or control which are related to the effects on health or the 
environment of any manufacture, processing, distribution in commerce, 
use, or disposal of the new chemical substance or any mixture or article 
containing the new chemical substance, or any combination of such 
activities. This includes test data concerning the new chemical 
substance in a pure, technical grade, or formulated form.
    (2) A full report or standard literature citation must be submitted 
for the following types of test data:
    (i) Health effects data.
    (ii) Ecological effects data.
    (iii) Physical and chemical properties data.
    (iv) Environmental fate characteristics.
    (v) Monitoring data and other test data related to human exposure to 
or environmental release of the chemical substance.
    (3)(i) If the data do not appear in the open scientific literature, 
the submitter must provide a full report. A full report includes the 
experimental methods and materials, results, discussion and data 
analysis, conclusions, references, and the name and address of the 
laboratory that developed the data.
    (ii) If the data appear in the open scientific literature, the 
submitter need only provide a standard literature citation. A standard 
literature citation includes author, title, periodical name, date of 
publication, volume, and page numbers.
    (4)(i) If a study, report, or test is incomplete when a person 
submits a notice, the submitter must identify the nature and purpose of 
the study; name and address of the laboratory developing the data; 
progress to date; types of data collected; significant preliminary 
results; and anticipated completion date.
    (ii) If a test or experiment is completed before the notice review 
period ends, the person must submit the study, report, or test to the 
address listed on the notice form, as specified in paragraph (a)(3)(i) 
of this section, within ten days of receiving it, but no later than five 
days before the end of the review period. If the test or experiment is 
completed during the last five

[[Page 107]]

days of the review period, the submitter must immediately inform its EPA 
contact for that notice by telephone.
    (5) For test data in the submitter's possession or control which are 
not listed in paragraph (a)(2) of this section, a person is not required 
to submit a complete report. The person must submit a summary of the 
data. If EPA so requests, the person must submit a full report within 
ten days of the request, but no later than five days before the end of 
the review period.
    (6) All test data described by paragraph (a) are subject to these 
requirements, regardless of their age, quality, or results.
    (b) Other data concerning the health and environmental effects of 
the new chemical substance that are known to or reasonably ascertainable 
by the submitter. (1) Except as provided in paragraph (d) of this 
section, any person who submits a notice must describe the following 
data, including any data from a health and safety study, if the data are 
related to the effects on health or the environment of any manufacture, 
processing, distribution in commerce, use, or disposal of the new 
chemical substance, of any mixture or article containing the new 
chemical substance, or of any combination of such activities:
    (i) Any data, other than test data, in the submitter's possession or 
control.
    (ii) Any data, including test data, which are not in the submitter's 
possession or control, but which are known to or reasonably 
ascertainable by the submitter. For the purposes of this section, data 
are known to or reasonably ascertainable by the submitter if the data 
are known to any of its employees or other agents who are associated 
with the research and development, test marketing, or commercial 
marketing of the substance.
    (2) Data that must be described include data concerning the new 
chemical substance in a pure, technical grade, or formulated form.
    (3) The description of data reported under this paragraph must 
include:
    (i) If the data appear in the open scientific literature, a standard 
literature citation, which includes the author, title, periodical name, 
date of publication, volume, and pages.
    (ii) If the data are not contained in the open scientific 
literature, a description of the type of data and summary of the 
results, if available, and the names and addresses of persons the 
submitter believes may have possession or control of the data.
    (4) All data described by this paragraph are subject to these 
requirements, regardless of their age, quality, or results; and 
regardless of whether they are complete at the time the notice is 
submitted.
    (c) [Reserved]
    (d) Data that need not be submitted--(1) Data previously submitted 
to EPA. (i) A person need not submit any data previously submitted to 
EPA with no claims of confidentiality if the notice includes the office 
or person to whom the data were submitted, the date of submission, and, 
if appropriate, a standard literature citation as specified in paragraph 
(a)(3)(ii) of this section.
    (ii) For data previously submitted to EPA with a claim of 
confidentiality, the person must resubmit the data with the notice and 
any claim of confidentiality, under Sec. 720.80.
    (2) Efficacy data. This part does not require submission of any data 
related solely to product efficacy. This does not exempt a person from 
submitting any of the data specified in paragraph (a), (b), or (c) of 
this section.
    (3) Non-U.S. exposure data. This part does not require submission of 
any data which relates only to exposure of humans or the environment 
outside the United States. This does not exclude nonexposure data such 
as data on health effects (including epidemiological studies), 
ecological effects, physical and chemical properties, or environmental 
fate characteristics.

[48 FR 21742, May 13, 1983, as amended at 51 FR 15102, Apr. 22, 1986]



Sec. 720.57  Imports.

    (a) Except as otherwise provided in this section, the provisions of 
this Subpart C apply to each person who submits a notice for a new 
chemcial substance which he or she intends to import for a commercial 
purpose. In addition, each importer must comply with this section.

[[Page 108]]

    (b) EPA will hold the principal importer, or the importer that EPA 
determines must submit the notice when there is no principal importer 
under Sec. 720.22(b)(2), liable for complying with this part, for 
completing the notice form and for the completeness and truthfulness of 
all information which it submits.



                    Subpart D--Disposition of Notices



Sec. 720.60  General.

    This subpart establishes procedures that EPA will follow in 
reviewing notices.



Sec. 720.62  Notice that notification is not required.

    When EPA receives a notice, EPA will review it to determine whether 
the chemical substance is subject to the requirements of this part. If 
EPA determines that the chemical substance is not subject to these 
requirements, EPA will notify the submitter that section 5 of the Act 
does not prevent the manufacture or import of the substance and that the 
submission is not a notice under this part.

[48 FR 21742, May 13, 1983, as amended at 58 FR 34204, June 23, 1993]



Sec. 720.65  Acknowledgment of receipt of a notice; errors in the notice; incomplete submissions; false and misleading statements.

    (a) Notification to submitter. EPA will acknowledge receipt of each 
notice by sending the submitter a letter that identifies the 
premanufacture notice number assigned to the new chemical substance and 
the date on which the review period begins. The review period will begin 
on the date the notice is received by the Office of Pollution Prevention 
and Toxics Document Control Officer. The acknowledgment does not 
constitute a finding by EPA that the notice, as submitted, is in 
compliance with this part.
    (b) Errors in the notice. (1) Within 30 days of receipt of the 
notice, EPA may request that the submitter remedy errors in the notice. 
The following are examples of such errors:
    (i) Failure to date the notice form.
    (ii) Typographical errors that cause data to be misleading or 
answers to any questions to be unclear.
    (iii) Contradictory information.
    (iv) Ambiguous statements or information.
    (2) In the request to correct the notice, EPA will explain the 
action which the submitter must take to correct the notice.
    (3) If the submitter fails to correct the notice within 15 days of 
receipt of the request, EPA may extend the notice period under section 
(5)(c) of the Act, in accordance with Sec. 720.75(c).
    (c) Incomplete submissions. (1) A submission is not complete, and 
the notification period does not begin, if:
    (i) The wrong person submits the notice form.
    (ii) The submitter does not sign the notice form.
    (iii) Some or all of the information in the notice or the 
attachments are not in English, except for published scientific 
literature.
    (iv) The submitter does not use the notice form.
    (v) The submitter does not provide information that is required by 
section 5(d)(1)(B) and (C) of the Act and Sec. 720.50.
    (vi) The submitter does not provide information required on the 
notice form and by Sec. 720.45 or indicate that it is not known to or 
reasonably ascertainable by the submitter.
    (vii) The submitter does not submit a second copy of the submission 
with all confidential information deleted for the public file, as 
required by Sec. 720.80(b)(2).
    (viii) The submitter does not include any information required by 
section 5(b)(1) of the Act and pursuant to a rule promulgated under 
section 4 of the Act, as required by Sec. 720.40(g).
    (ix) The submitter does not submit data which the submitter believes 
show that the chemical substance will not present an unreasonable risk 
of injury to health or the environment, if EPA has listed the chemical 
substance under section 5(b)(4) of the Act, as required in 
Sec. 720.40(h).
    (2)(i) If EPA receives an incomplete submission, the Director, or 
his or her delegate, will notify the submitter

[[Page 109]]

within 30 days of receipt that the submission is incomplete and that the 
notice review period will not begin until EPA receives a complete 
notice.
    (ii) If EPA obtains additional information during the notice review 
period that indicates the original submission was incomplete, the 
Director, or his or her delegate, may declare the submission incomplete 
within 30 days after EPA obtains the additional information and so 
notify the submitter.
    (3) The notification that a submission is incomplete under paragraph 
(c)(2) (i) or (ii) of this section will include:
    (i) A statement of the basis of EPA's determination that the 
submission is incomplete.
    (ii) The requirements for correcting the incomplete submission.
    (iii) Information on procedures under paragraph (c)(4) of this 
section for filing objections to the determination or requesting 
modification of the requirements for completing the submission.
    (4) Within ten days after receipt of notification by EPA that a 
submission is incomplete, the submitter may file written objections 
requesting that EPA accept the submission as a complete notice or modify 
the requirements necessary to complete the submission.
    (5)(i) EPA will consider the objections filed by the submitter. The 
Director, or his or her delegate, will determine whether the submission 
was complete or incomplete, or whether to modify the requirements for 
completing the submission. EPA will notify the submitter in writing of 
EPA's response within ten days of receiving the objections.
    (ii) If the Director, or his or her delegate, determines, in 
response to the objection, that the submission was complete, the notice 
review period will be deemed suspended on the date EPA declared the 
notice incomplete, and will resume on the date that the notice is 
declared complete. The submitter need not correct the notice as EPA 
originally requested. If EPA can complete its review within 90 days from 
the date of the original submission, the Director, or his or her 
delegate, may inform the submitter that the running of the review period 
will resume on the date EPA originally declared it incomplete.
    (iii) If the Director, or his or her delegate, modifies the 
requirements for completing the submission or concurs with EPA's 
original determination, the notice review period will begin when EPA 
receives a complete notice.
    (d) Materially false or misleading statements. If EPA discovers at 
any time that person submitted materially false or misleading statements 
in the notice, EPA may find that the notice was incomplete from the date 
it was submitted, and take any other appropriate action.



Sec. 720.70  Notice in the Federal Register.

    (a) Filing of Federal Register notice. In accordance with section 
5(d)(2) of the Act, after EPA receives a notice, EPA will file with the 
Office of the Federal Register a notice including the information 
specified in paragraph (b) of this section.
    (b) Contents of notice. (1) In the public interest, the specific 
chemical identity listed in the notice will be published in the Federal 
Register unless the submitter has claimed chemical identity 
confidential. If the submitter claims confidentiality, a generic name 
will be published in accordance with Sec. 720.85(a)(3).
    (2) The categories of use of the new chemical substance will be 
published as reported in the notice unless this information is claimed 
confidential. If confidentiality is claimed, the generic information 
which is submitted under Sec. 720.87(b) will be published.
    (3) A list of data submitted in accordance with Sec. 720.50(a) will 
be published. In addition, for test data submitted in accordance with 
Sec. 720.40(g), a summary of the data will be published.
    (4) The submitter's identity will be published, unless the submitter 
has claimed it confidential.



Sec. 720.75  Notice review period.

    (a) Length of notice review period. The notice review period 
specified in section 5(a) of the Act runs for 90 days from the date the 
Document Control Officer for the Office of Pollution Prevention and 
Toxics receives a complete notice, or the date EPA determines the notice 
is complete under Sec. 720.65(c), unless the Agency extends the period

[[Page 110]]

under section 5(c) of TSCA and paragraph (c) of this section.
    (b) Suspension of the running of the notice review period. (1) A 
submitter may voluntarily suspend the running of the notice review 
period if the Director or his or her delegate agrees. If the Director 
does not agree, the review period will continue to run, and EPA will 
notify the submitter. A submitter may request a suspension at any time 
during the notice review period. The suspension must be for a specified 
period of time.
    (2) A request for suspension may be made in writing to the Document 
Control Office (7407), Office of Pollution Prevention and Toxics, U.S. 
Environmental Protection Agency, Room G-099, 401 M St., SW., Washington, 
DC., 20460. The suspension also may be made orally, including by 
telephone, to the submitter's EPA contact for that notice. EPA will send 
the submitter a written confirmation that the suspension has been 
granted.
    (i) An oral request may be granted for 15 days only. To obtain a 
longer suspension, the Document Control Officer for the Office of 
Pollution Prevention and Toxics must receive written confirmation of the 
oral request. The notice review period is suspended as of the date of 
the oral request.
    (ii) If the submitter has not made a previous oral request, the 
running of the notice review period is suspended as of the date of 
receipt of the written request by the Document Control Officer for the 
Office of Pollution Prevention and Toxics.
    (c) Extension of notice review period. (1) At any time during the 
notice review period, EPA may determine that good cause exists to extend 
the notice review period specified in paragraph (a) of this section.
    (2) If EPA makes such a determination, EPA will:
    (i) Notify the submitter that EPA is extending the notice review 
period for a specified length of time, and state the reasons for the 
extension.
    (ii) Issue a notice for publication in the Federal Register which 
states that EPA is extending the notice review period and gives the 
reasons for the extension.
    (3) The initial extension may be for a period of up to 90 days. If 
the initial extension is for less than 90 days, EPA may make additional 
extensions. However, the total period of extensions may not exceed 90 
days for any notice.
    (4) The following are examples of situations in which EPA may find 
that good cause exists for extending the notice review period:
    (i) EPA has reviewed the notice and determined that there is a 
significant possibility that the chemical substance will be regulated 
under section 5(e) or section 5(f) of the Act, but EPA is unable to 
initiate regulatory action within the initial 90-day period.
    (ii) EPA has reviewed the submission and is seeking additional 
information.
    (iii) EPA has received significant additional information during the 
notice review period.
    (iv) The submitter has failed to correct a notice after receiving 
EPA's request under Sec. 720.65(b).
    (d) Notice of expiration of notice review period. EPA will notify 
the submitter that the notice review period has expired or that EPA has 
completed its review of the notice. Expiration of the review period does 
not constitute EPA approval or certification of the new chemical 
substance, and does not mean that EPA may not take regulatory action 
against the substance in the future. After expiration of the statutory 
notice review period, in the absence of regulatory action by EPA under 
section 5(e), 5(f), or 6(a) of the Act, the submitter may manufacture or 
import the chemical substance even if the submitter has not received 
notice of expiration.
    (e) Withdrawal of a notice by the submitter. (1) A submitter may 
withdraw a notice during the notice review period. A statement of 
withdrawal must be made in writing to the Document Control Office 
(7407), Office of Pollution Prevention and Toxics, U.S. Environmental 
Protection Agency, Room G-099, 401 M St., SW., Washington, DC., 20460. 
The withdrawal is effective upon receipt of the statement by the 
Document Control Officer.
    (2) If a manufacturer or importer which withdrew a notice later 
resubmits a notice for the same chemical

[[Page 111]]

substance, a new notice review period begins.

[48 FR 21742, May 13, 1983, as amended at 53 FR 12523, Apr. 15, 1988; 58 
FR 34204, June 23, 1993; 60 FR 34464, July 3, 1995]



Sec. 720.78  Recordkeeping.

    (a) Any person who submits a notice under this part must retain 
documentation of information in the notice, including (1) other data, as 
defined in Sec. 720.50(b), in the submitter's possession or control; and 
(2) records of production volume for the first three years of production 
or import, the date of commencement of manufacture or import, and 
documentation of this information. This information must be retained for 
five years from the date of commencement of manufacture of import.
    (b)(1) Persons who manufacture or import a chemical substance under 
Sec. 720.36 must retain the following records:
    (i) Copies of, or citations to, information reviewed and evaluated 
under Sec. 720.36(b)(1) to determine the need to make any notification 
of risk.
    (ii) Documentation of the nature and method of notification under 
Sec. 720.36(c)(1) including copies of any labels or written notices 
used.
    (iii) Documentation of prudent laboratory practices used instead of 
notification and evaluation under Sec. 720.36(b)(2).
    (iv) The names and addresses of any persons other than the 
manfacturer or importer to whom the substance is distributed, the 
identity of the substance to the extent known, the amount distributed, 
and copies of the notifications required under Sec. 720.36(c)(2). These 
records are not required when substances are distributed as impurities 
or incorporated into an article, in accordance with paragraph (d) of 
this section.
    (2) A person who manufactures or imports a chemical substance under 
Sec. 720.36 and who manufactures or imports the substance in quantities 
greater than 100 kilograms per year must retain records of the identity 
of the substance to the extent known, the production volume of the 
substance, and the person's disposition of the substance. The person is 
not required to maintain records of the disposition of products 
containing the substance as an impurity or of articles incorporating the 
substances.
    (3) Records under this paragraph must be retained for 5 years after 
they are developed.
    (c) Any person who obtains a test-marketing exemption under this 
part must retain documentation of information in the application and 
documentation of compliance with any restrictions imposed by EPA when it 
granted the application. This information must be retained for five 
years from the final date of manufacture or import under the exemption.

[48 FR 21742, May 13, 1983; 48 FR 33872, July 26, 1983, as amended at 51 
FR 15102, Apr. 22, 1986; 58 FR 34204, June 23, 1993]



       Subpart E--Confidentiality and Public Access to Information



Sec. 720.80  General provisions.

    (a) A person may assert a claim of confidentiality for any 
information which he or she submits to EPA under this part.
    (b) Any claim of confidentiality must accompany the information when 
it is submitted to EPA.
    (1)(i) For information submitted on the notice form, the claim(s) 
must be asserted on the form in the manner prescribed on the notice 
form.
    (ii) When a person submits information in an attachment, the 
claim(s) must be asserted in the attachment as described on the notice 
form.
    (2) If any information is claimed as confidential, the person must 
submit, in addition to the copies specified by Sec. 720.40, a sanitized 
copy of the notice form (or electronic submission) and any attachments.
    (i) The original and two copies of the notice, specified at 
Sec. 720.40 (or electronic submission) and attachments must be complete. 
The submitter must designate that information which is claimed as 
confidential in the manner prescribed on the notice form (or in EPA's 
electronic submission instructions).
     (ii) The sanitized copy must be complete except that all 
information claimed as confidential in the original must be deleted. EPA 
will place this sanitized copy in the public file.

[[Page 112]]

    (iii) If the person does not provide the sanitized copy, or 
information in a health and safety study (except information claimed as 
confidential in accordance with Sec. 720.90), the submission will be 
deemed incomplete and the notice review period will not begin until EPA 
receives the sanitized copy or the health and safety study information 
is included, in accordance with Sec. 720.65(c)(1)(vii).
    (c) EPA will disclose information that is subject to a claim of 
confidentiality asserted under this section only to the extent permitted 
by the Act, this subpart, and Part 2 of this title.
    (d) If a notice submitter does not assert a claim of confidentiality 
for information at the time it is submitted to EPA, EPA may make the 
information public and place it in the public file without further 
notice to the submitter.

[48 FR 21742, May 13, 1983, as amended at 58 FR 34204, June 23, 1993; 60 
FR 16311, Mar. 29, 1995]



Sec. 720.85  Chemical identity.

    (a) Claims applicable to the period prior to commencement of 
manufacture or import. (1)(i) A person who submits information to EPA 
under this part may assert a claim of confidentiality for the chemical 
identity of the new chemical substance. This claim will apply only to 
the period prior to the commencement of manufacture or import for 
commercial purposes. A submitter may assert this claim only if the 
submitter believes that public disclosure prior to commencement of 
manufacture or import of the fact that anyone intends to manufacture or 
import the specific chemical substance for commercial purposes would 
reveal confidential business information.
    (ii) If the notice includes a health and safety study concerning the 
new chemical substance and if the claim for confidentiality with respect 
to the chemical identity is denied in accordance with Sec. 720.90(c), 
EPA will deny a claim asserted under this paragraph.
    (2) Any person who asserts a claim of confidentiality for chemical 
identity under this paragraph must provide one of the following items at 
the time the notice is submitted:
    (i) The generic name which was accepted by EPA in the prenotice 
consultation conducted under paragraph (a)(3) of this section.
    (ii) One generic name that is only as generic as necessary to 
protect the confidential chemical identity of the particular chemical 
substance. The name should reveal the specific chemical identity to the 
maximum extent possible. The generic name will be subject to EPA review 
and approval at the time a notice of commencement is submitted.
    (3)(i) Any person who intends to assert a claim of confidentiality 
for the chemical identity of a new chemical substance may seek a 
determination by EPA of an appropriate generic name for the substance 
before submitting a notice. For this purpose, the person should submit 
to EPA:
    (A) The chemical identity of the substance.
    (B) A proposed generic name(s) which in only as generic as necessary 
to protect the confidential chemical identity of the new chemical 
substance. The name(s) should reveal the chemical identity of the 
substance to the maximum extent possible.
    (ii) Within 30 days, EPA will inform the submitter either that one 
of the proposed generic names is adequate or that none is adequate and 
further consultation is necessary.
    (4) If a submitter claims chemical identity to be confidential under 
this paragraph, and if the submitter complies with paragraph (a)(2) of 
this section, EPA will issue for publication in the Federal Register 
notice described in Sec. 720.70 the generic name proposed by the 
submitter or one agreed upon by EPA and the submitter.
    (b) Claims applicable to the period after commencement of 
manufacture or import. (1) Any claim of confidentiality under paragraph 
(a) of this section is applicable only until the substance is 
manufactured or imported for commercial purposes and becomes eligible 
for inclusion on the Inventory. To maintain the confidential status of 
the chemical identity when the substance is added to the Inventory, a 
submitter must reassert the confidentiality claim and substantiate the 
claim in the notice of

[[Page 113]]

commencement of manufacture required uner Sec. 720.102. A submitter may 
not claim the chemical indentity confidential for the period after 
commencement of manufacture or import unless the submitter claimed the 
chemical identity confidential for the period prior to commencement of 
manufacture or import under paragraph (a) of this section.
    (2)(i) A person who believes that public disclosure of the fact that 
anyone manfactures or imports the new chemical substance for commercial 
purposes would reveal confidential business information may assert a 
claim of confidentiality under this paragraph.
    (ii) If the notice includes a health and safety study concerning the 
new chemical substance, and if the claim for confidentiality with 
respect to the chemical identity is denied in accordance with 
Sec. 720.90(c), EPA will deny a claim asserted under this paragraph.
    (3) Any person who asserts a confidentiality claim for chemical 
identity must:
    (i) Comply with the requirements of paragraph (a)(3) of this section 
regarding submission of a generic name.
    (ii) Agree that EPA may disclose to a person with a bona fide intent 
to manufacture or import the chemical substance the fact that the 
particular chemical substance is included on the confidential Inventory 
for purposes of notification under section 5(a)(1)(A) of the Act.
    (iii) Have available for the particular chemical substance, and 
agree to furnish to EPA upon request:
    (A) An elemental analysis.
    (B) Either an X-ray diffraction pattern (for inorganic substances), 
a mass spectrum (for most other substances), or an infrared spectrum of 
the particular chemical substance, or if such data do not resolve 
uncertainties with respect to the identity of the chemical substance, 
additional or alternative spectra or other data to identify the chemical 
substance.
    (iv) Provide a detailed written substantiation of the claim, by 
answering the following questions:
    (A) What harmful effects to your competitive position, if any, do 
you think would result if EPA publishes on the Inventory the identity of 
the chemical substance? How could a competitor use such information 
given the fact that the identity of the substance otherwise would appear 
on the Inventory of chemical substances with no link between the 
substance and your company or industry? How substantial would the 
harmful effects of disclosure be? What is the casual relationship 
between the disclosure and the harmful effects?
    (B) For what period of time should confidential treatment be given? 
Until a specific date, the occurrence of a specific event, or 
permanently? Why?
    (C) Has the chemical substance been patented? If so, have you 
granted licenses to others with respect to the patent as it applies to 
the chemical substance? If the chemical substance has been patented and 
therefore disclosed through the patent, why should it be treated as 
confidential for purposes of the Inventory?
    (D) Has the identity of the chemical substance been kept 
confidential to the extent that your competitors do not know it is being 
manufactured on imported for a commercial purpose by anyone?
    (E) Is the fact that someone is manufacturing or importing this 
chemical substance for commercial purposes available to the public, 
e.g., in technical journals or other publications; in libraries; or in 
State, local, or Federal agency public files?
    (F) What measures have you taken to prevent undesired disclosure of 
the fact that you are manufacturing or importing this substance for a 
commercial purpose?
    (G) To what extent has the fact that you are manufacturing or 
importing this chemical substance for a commercial purpose been 
disclosed to others? What precautions have you taken in regard to these 
disclosures? Has this information been disclosed to the public or to 
competitors?
    (H) In what form does this particular chemical substance leave the 
site of manufacture, e.g., as part of a product; in an effluent or 
emission stream? If so, what measures have you taken to guard against 
discovery of its identity?
    (I) If the chemical substance leaves the site of manufacture in a 
product that is available to either the public or

[[Page 114]]

your competitors, can they identify the substance by analyzing the 
product?
    (J) For what purpose do you manufacture or import the substance?
    (K) Has EPA, another Federal agency, or any Federal court made any 
pertinent confidentiality determinations regarding this chemical 
substance? If so, copies of such determinations must be included in the 
substantiation.
    (L) If the notice includes a health and safety study concerning the 
new chemical substance, the submitter must also answer the questions in 
Sec. 720.90(b)(2).
    (4) If the submitter does not meet the requirements of this 
paragraph, EPA will deny the claim of confidentiality.
    (5)(i) EPA will publish a generic name on the public Inventory if:
    (A) The submitter asserts a claim of confidentiality in accordance 
with this paragraph.
    (B) No claim for confidentiality of the specific chemical identity 
as part of a health and safety study has been denied in accordance with 
Part 2 of this Title or Sec. 720.90.
    (ii) Publication of a generic name on the public Inventory does not 
create a category for purposes of the Inventory. Any person who has a 
bona fide intent to manufacture or import a chemical substance which is 
described by a generic name on the public Inventory may submit an 
inquiry to EPA under Sec. 720.25(b) to determine whether the particular 
chemical substance is included on the confidential Inventory.
    (iii) Upon receipt of a request described in Sec. 720.25(b), EPA may 
require the submitter which originally asserted confidentiality for a 
chemical substance to submit to EPA the information listed in paragraph 
(b)(3)(iii) of this section.
    (iv) Failure to submit any of the information required under 
paragraph (b)(3)(iii) of this section within ten days of a request by 
EPA under this paragraph is a waiver of the original submitter's 
confidentiality claim. In this event, EPA may place the specific 
chemical identity on the public Inventory without further notice to the 
original submitter.
    (6) If a submitter asserts a claim of confidentiality under this 
paragraph, EPA will examine the generic chemical name proposed by the 
submitter.
    (i) If EPA determines that the generic name proposed by the 
submitter is only as generic as necessary to protect the confidential 
identity of the particular chemical substance, EPA will place that 
generic name on the public Inventory.
    (ii) If EPA determines that the generic name proposed by the 
submitter is more generic than necessary to protect the confidential 
identity, EPA will propose in writing, for review by the submitter, an 
alternative generic name that will reveal the chemical identity of the 
chemical substance to the maximum extent possible.
    (iii) If the generic name proposed by EPA is acceptable to the 
submitter, EPA will place that generic name on the public Inventory.
    (iv) If the generic name proposed by EPA is not acceptable to the 
submitter, the submitter must explain in detail why disclosure of that 
generic name would reveal confidential business information and propose 
another generic name which is only as generic as necessary to protect 
the confidential identity. If EPA does not receive a response from the 
submitter within 30 days after the submitter receives the proposed name, 
EPA will place EPA's chosen generic name on the public Inventory. If the 
submitter does provide the information requested, EPA will review the 
response. If the submitter's proposed generic name is acceptable, EPA 
will publish that generic name on the public Inventory. If the 
submitter's proposed generic name is not acceptable, EPA will notify the 
submitter of EPA's choice of a generic name. Thirty days after this 
notification, EPA will place the chosen generic name on the public 
Inventory.



Sec. 720.87  Categories or proposed categories of uses of a new chemical substance.

    (a) A person who submits information to EPA under this Part on the 
categories or proposed categories of use of a new chemical substance may 
assert a claim of confidentiality for this information.
    (b) A submitter that asserts such a claim must:

[[Page 115]]

    (1) Report the categories or proposed categories of use of the 
chemical substance.
    (2) Provide, in nonconfidential form, a description of the uses that 
is only as generic as necessary to protect the confidential business 
information. The generic use description will be included in the Federal 
Register notice described in Sec. 720.70.
    (c) The person must submit the information required by paragraph (b) 
of this section in the manner specified in the notice form.



Sec. 720.90  Data from health and safety studies.

    (a) Information other than specific chemical identity. Except as 
provided in paragraph (b) of this section, EPA will deny any claim of 
confidentiality with respect to information included in a health and 
safety study, unless the information would disclose confidential 
business information concerning:
    (1) Processes used in the manufacture or processing of a chemical 
substance or mixture.
    (2) In the case of a mixture, the portion of the mixture comprised 
by any of the chemical substances in the mixture.
    (3) Informaton which is not in any way related to the effects of a 
substance on human health or the environment, such as the name of the 
submitting company, cost or other financial data, product development or 
marketing plans, and advertising plans, for which the person submits a 
claim of confidentiality in accordance with Sec. 720.80.
    (b) Specific chemical identity--(1) Claims applicable to period 
prior to commencement of manufacture. A claim of confidentiality for the 
period prior to commencement of manufacture or import for the chemical 
identity of a chemical substance for which a health and safety study was 
submitted must be asserted in conjunction with a claim asserted under 
Sec. 720.85(a).
    (2) Claims applicable to period after commencement of manufacture or 
import for commercial purposes. To maintain the confidential status of 
the chemical identity of a chemical substance for which a health and 
safety study was submitted after commencement of manufacture or import, 
the claim must be reasserted and substantiated in conjunction with a 
claim under Sec. 720.85(b). In addition to the questions set forth in 
Sec. 720.85(b)(3)(iv) of this part, the submitter must answer the 
following questions:
    (i) Would disclosure of the chemical identity disclose processes 
used in the manufacture or processing of a chemical substance or 
mixture? Describe how this would occur. In responding to the question in 
Sec. 720.85(b)(3)(iv)(A), explain what harmful competitive effects would 
occur from disclosure of this process information.
    (ii) Would disclosure of the chemical identity disclose the portion 
of a mixture comprised by any of the substances in the mixture? Describe 
how this would occur. In responding to the question in 
Sec. 720.85(b)(3)(iv)(A), explain what harmful competitive effects would 
occur from disclosure of this information.
    (iii) Do you assert that disclosure of the chemical identity is not 
necessary to interpret any of the health and safety studies you have 
submitted? If so, explain how a less specific identity would be 
sufficient to interpret the studies.
    (c) Denial of confidentiality claim. EPA will deny a claim of 
confidentiality for chemical identity under paragraph (b) of this 
section, unless:
    (1) The information would disclose processes used in the manufacture 
or processing of a chemical substance or mixture.
    (2) In the case of a mixture, the information would disclose the 
portion of the mixture comprised by any of the substances in the 
mixture.
    (3) The specific chemical identity is not necessary to interpret a 
health and safety study.
    (d) Use of generic names. When EPA discloses a health and safety 
study containing a specific chemical identity, which the submitter has 
claimed confidential, and if the Agency has not denied the claim under 
paragraph (c) of this section, EPA will identify the chemical substance 
by the generic name selected under Sec. 720.85.

[48 FR 21742, May 13, 1983, as amended at 58 FR 34204, June 23, 1993]

[[Page 116]]



Sec. 720.95  Public file.

    All information submitted with a notice, including any health and 
safety study and other supporting documentation, will become part of the 
public file for that notice, unless such materials are claimed 
confidential. In addition, EPA may add materials to the public file, 
subject to subpart E of this part. Any of the nonconfidential material 
described in this subpart will be available for public inspection in the 
Non-Confidential Information Center (NCIC) (7407), Office of Pollution 
Prevention and Toxics, U.S. Environmental Protection Agency, Room B-607 
NEM, 401 M Street, SW., Washington, DC, 20460, between the hours of 12 
p.m. and 4 p.m. weekdays excluding legal holidays.

[48 FR 21742, May 13, 1983, as amended at 53 FR 12523, Apr. 15, 1988; 60 
FR 16311, Mar. 29, 1995; 60 FR 34464, July 3, 1995]



            Subpart F--Commencement of Manufacture or Import



Sec. 720.102  Notice of commencement of manufacture or import.

    (a) Applicability. Any person who commences the manufacture or 
import of a new chemical substance for a nonexempt commercial purpose 
for which that person previously submitted a section 5(a) notice under 
this part must submit a notice of commencement of manufacture or import.
    (b) When to report. (1) If manufacture or import for commercial 
purposes begins on or after the effective date of this rule, the 
submitter must submit the notice to EPA on, or no later than 30 calendar 
days, after the first day of such manufacture or import.
    (2) If manufacture or import for commercial purposes began or will 
begin before the effective date of this rule, the submitter must submit 
the notice by the effective date of this rule.
    (c) Information to be reported on form. (1) The notice must be 
submitted on EPA (Form 7710-56), which is available from the 
Environmental Assistance Division (7408), Office of Pollution Prevention 
and Toxics, Environmental Protection Agency, 401 M St., SW., Washington, 
DC 20460. The form must be signed and dated by an authorized official. 
All information specified on the form must be provided. The notice must 
contain the following information:
    (i) The specific chemical identity of the PMN substance.
    (ii) A generic chemical name (if the chemical identity is claimed as 
confidential by the submitter).
    (iii) The premanufacture notice (PMN) number assigned by EPA.
    (iv) The date of commencement for the submitter's manufacture or 
import for a non-exempt commercial purpose (indicating whether the 
substance was initially manufactured in the United States or imported). 
The date of commencement is the date of completion of non-exempt 
manufacture of the first amount (batch, drum, etc.) of new chemical 
substance identified in the submitter's PMN. For importers, the date of 
commencement is the date the new chemical substance clears United States 
customs.
    (v) The name and address of the submitter.
    (vi) The name of the authorized official.
    (vii) The name and telephone number of a technical contact in the 
United States.
    (viii) The address of the site where commencement of manufacture 
occurred.
    (ix) Clear indications of whether the chemical identity, submitter 
identity, and/or other information are claimed as confidential by the 
submitter.
    (2) If the submitter claims the chemical identity confidential, and 
wants the identity to be listed on the confidential portion of the 
Inventory, the claim must be reasserted and substantiated in accordance 
with Sec. 720.85(b). Otherwise, EPA will list the specific chemical 
identity on the public Inventory. Submitters who did not claim the 
chemical identity, submitter identity, or other information to be 
confidential in the PMN cannot claim this information as confidential in 
the notice of commencement.
    (d) Where to submit. Notices of commencement of manufacture or 
import should be submitted to the Document Control Office (7407), Office 
of Pollution Prevention and Toxics, U.S. Environmental Protection 
Agency, Room

[[Page 117]]

G-099, 401 M St., SW., Washington, DC., 20460.

(Approved by the Office of Management and Budget under control number 
2070-0012)

[48 FR 21742, May 13, 1983, as amended at 48 FR 41140, Sept. 13, 1983; 
51 FR 15103, Apr. 22, 1986; 53 FR 12523, Apr. 15, 1988; 60 FR 16311, 
Mar. 29, 1995; 60 FR 34464, July 3, 1995]



                  Subpart G--Compliance and Inspections



Sec. 720.120  Compliance.

    (a) Failure to comply with any provision of this part is a violation 
of section 15 of the Act (15 U.S.C 2614).
    (b) A person who manufactures or imports a new chemical substance 
before a notice is submitted and the notice review period expires is in 
violation of section 15 of the Act even if that person was not requied 
to submit the notice under Sec. 720.22.
    (c) Using for commercial purposes a chemical substance or mixture 
which a person knew or had reason to know was manufactured, processed, 
or distributed in commerce in violation of section 5 of this rule is a 
violation of section 15 of the Act (15 U.S.C. 2614).
    (d) Failure or refusal to establish and maintain records or to 
permit access to or copying of records, as required by the Act, is a 
violation of section 15 of the Act (15 U.S.C. 2614).
    (e) Failure or refusal to permit entry or inspection as required by 
section 11 is a violation of section 15 of the Act (15 U.S.C. 2614).
    (f) Violators may be subject to the civil and criminal penalties in 
section 16 of the Act (15 U.S.C. 2615) for each violation. Persons who 
submit materially misleading or false information in connection with the 
requirements of any provision of this rule may be subject to penalties 
calculated as if they never filed their notices.
    (g) EPA may seek to enjoin the manufacture or processing of a 
chemical substance in violation of this rule or act to seize any 
chemical substance manufactured or processed in violation of this rule 
or take other actions under the authority of section 7 of this Act (15 
U.S.C. 2606) or section 17 or this Act (15 U.S.C. 2616).



Sec. 720.122  Inspections.

    EPA will conduct inspections under section 11 of the Act to assure 
compliance with section 5 of the Act and this rule, to verify that 
information submitted to EPA under this rule is true and correct, and to 
audit data submitted to EPA under this rule.



PART 721--SIGNIFICANT NEW USES OF CHEMICAL SUBSTANCES--Table of Contents




                      Subpart A--General Provisions

Sec.
721.1  Scope and applicability.
721.3  Definitions.
721.5  Persons who must report.
721.11  Applicability determination when the specific chemical identity 
          is confidential.
721.20  Exports and imports.
721.25  Notice requirements and procedures.
721.30  EPA approval of alternative control measures.
721.35  Compliance and enforcement.
721.40  Recordkeeping.
721.45  Exemptions.
721.47  Conditions for research and development exemption.

                 Subpart B--Certain Significant New Uses

721.50  Applicability.
721.63  Protection in the workplace.
721.72  Hazard communication program.
721.80  Industrial, commercial, and consumer activities.
721.85  Disposal.
721.90  Release to water.
721.91  Computation of estimated surface water concentrations; 
          instructions.

                  Subpart C--Recordkeeping Requirements

721.100  Applicability.
721.125  Recordkeeping requirements.

 Subpart D--Expedited Process for Issuing Significant New Use Rules for 
 Selected Chemical Substances and Limitation or Revocation of Selected 
                        Significant New Use Rules

721.160  Notification requirements for new chemical substances subject 
          to section 5(e) orders.
721.170  Notification requirements for selected new chemical substances 
          that have completed premanufacture review.
721.185  Limitation or revocation of certain notification requirements.

[[Page 118]]

    Subpart E--Significant New Uses for Specific Chemical Substances

721.225  2-Chloro-N-methyl-N-substituted acetamide (generic name).
721.275  Halogenated-N-(2-propenyl)-N-(substituted phenyl) acetamide.
721.285  Acetamide, N-[4-(pentyloxy)phenyl]-, acetamide, N-[2-nitro-4-
          (pentyloxy)phenyl]-, and acetamide, N-[2-amino-4-
          (pentyloxy)phenyl]-.
721.320  Acrylamide-substituted epoxy.
721.323  Substituted acrylamide.
721.325   Certain acrylates.
721.370  Substituted diacrylate.
721.390   Monoacrylate.
721.400   Polyalkylpolysilazane, bis (substituted acrylate).
721.415   Aliphatic diurethane acrylate ester.
721.430  Oxo-substituted aminoalkanoic acid derivative.
721.445  Substituted ethyl alkenamide.
721.460   Amino acrylate monomer.
721.470  Aliphatic difunctional acrylic acid ester.
721.490  Modified acrylic ester (generic name).
721.505   Halogenated acrylonitrile.
721.520   Alanine, N-(2-carboxyethyl)-N-alkyl-, salt.
721.530  Substituted aliphatic acid halide (generic name).
721.536  Halogenated phenyl alkane.
721.540   Alkylphenoxypolyalkoxyamine (generic name).
721.550   Alkyl alkenoate, azobis-.
721.562  Substituted alkylamine salt.
721.575   Substituted alkyl halide.
721.600  3-Alkyl-2-(2-anilino)vinyl thiazolinium salt (generic name).
721.625   Alkylated diarylamine, sulfurized (generic name).
 721.639  Amine aldehyde condensate.
721.642   Amines, N-(C14-18 and C16-18 unsaturated alkyl)] 
          dipropylene-tri-, tripropylenetetra-, and tetrapropylenepenta-
          .
721.650  11-Aminoundecanoic acid.
721.700  Methylenebistrisubstituted aniline (generic name).
721.715  Trisubstituted anthracene.
721.750   Aromatic amine compound.
721.757  Polyoxyalkylene substituted aromatic azo colorant.
721.775   Brominated aromatic compound (generic name).
721.805  Benzenamine, 4,4'-[1,3-phenylenebis(1-methylethyl 
          idene)]bis[2,6-dimethyl-.
721.825  Certain aromatic ether diamines.
721.840  Alkyl substituted diaromatic hydrocarbons.
721.875   Aromatic nitro compound.
721.925   Substituted aromatic (generic).
721.950  Sodium salt of an alkylated, sulfonated aromatic (generic 
          name).
721.982  Calcium, bis(2,4-pentanedionato-O,O').
721.1000   Benzenamine, 3-chloro-2,6-dinitro-N,N-dipropyl-4-
          (trifluoromethyl)-.
721.1025  Benzenamine, 4-chloro-2-methyl-; benzenamine, 4-chloro-2-
          methyl-, hydrochloride; and benzenamine, 2-chloro-6-methyl-.
721.1050  Benzenamine, 2,5-dibutoxy-4-(4-morpholinyl)-, sulfate
721.1068  Benzenamine, 4-isocyanato-N,N-bis(4-isocyanatophenyl)-2,5-
          dimethoxy-.
721.1075  Benzenamine, 4-(1-methylbutoxy)-, hydrochloride.
721.1120  Benzenamine, 4,4'-[1,4-phenylenebis(1-
          methylethylidene)]bis[2,6-dimethyl-.
721.1150  Substituted polyglycidyl benzenamine.
721.1175  Benzene, substituted, alkyl acrylate derivative (generic 
          name).
721.1187  Bis(imidoethylene) benzene.
721.1193  Benzene, 2-bromo-1,4-dimethoxy-.
721.1210  Benzene, (2-chloroethoxy)-.
721.1225   Benzene, 1,2-dimethyl-, polypropene derivatives, sulfonated, 
          potassium salts.
721.1300  [(Dinitrophenyl)azo]-[2,4-diamino-5-methoxybenzene] 
          derivatives.
721.1325  Benzene, 1-(1-methylbutoxy)-4-        nitro-.
721.1350   Benzene, (1-methylethyl)(2-        phenylethyl)-.
721.1372  Substituted nitrobenzene.
721.1375  Disubstituted nitrobenzene (generic name).
721.1425  Pentabromoethylbenzene.
721.1430  Pentachlorobenzene.
721.1435  1,2,4,5-Tetrachlorobenzene.
721.1440  1,3,5-Trinitrobenzene.
721.1450  1,3-Benzenediamine, 4-(1,1-dimethylethyl)-ar-methyl.
721.1500  1,2-Benzenediamine, 4-ethoxy, sulfate.
721.1525  Mixture of: 1,3-benzenediamine, 2-methyl-4,6-bis(methylthio)- 
          (CAS NO. 104983-85-9) and 1,3-benzenediamine, 4-methyl-2,6-
          bis(methylthio)- (CAS NO. 102093-68-5).
721.1550   Benzenediazonium, 4-(dimethylamino)-, salt with 2-hydroxy-5-
          sulfobenzoic acid (1:1).
721.1555  Substituted phenyl azo substituted benzenediazonium salt.
721.1568  Substituted benzenediazonium.
721.1575   Substituted benzenedicarboxylic acid, poly(alkyl acrylate) 
          derivative.
721.1612  Substituted 2-nitro- and 2-aminobenzesulfonamide.
721.1625  Alkylbenzene sulfonate, amine salt.

[[Page 119]]

721.1630  1,2-Ethanediol bis(4-methylbenzenesulfonate); 2,2-oxybis-
          ethane bis(4-methylbenzenesulfonate); ethanol, 2,2'-
          [oxybis(2,1-ethanediyl oxy)]bis-, bis(4-
          methylbenzenesulfonate); ethanol, 2,2'-[oxybis (2,1-ethane 
          diyloxy)] bis-, bis(4-methylbenzenesulfonate); ethanol, 2,2'-
          [[1-[(2-propenyloxy) methyl]-1,2-ethanediyl] bis(oxy)]bis-, 
          bis(4-methylbenzene sulfonate); and ethanol, 2-[1-[[2-[2-[[(4-
          methylphenyl)sulfonyl] oxy]ethoxy] ethoxy]methyl]-2-(2-
          propenyloxy)ethoxy]-, 4-methylbenzenesulfonate.
721.1637  1,2-Propanediol, 3-(2-propenyloxy)-, bis(4-methylbenzene 
          sulfonate); 2-propanol, 1-[2-[[(4-methylphenyl)sulfonyl] 
          oxy]ethoxy]-3-(2-propenyloxy)-4-methylbenzenesulfonate; and 2-
          propanol, 1-[2-[2-[[(4-methylphenyl)sulfonyl]oxy] 
          ethoxy]ethoxy]-3-(2-propenyloxy)-, 4-methylbenzenesulfonate.
721.1640  3,6,9,12,-Tetraoxatetradecane-1,14-diol, bis(4-
          methylbenzenesulfonate; 3,6,9,13-tetraoxahexadec-15-ene-1,11-
          diol, bis(4-methylbenzenesulfonate); 3,6,9,12,16-
          pentaoxanonadec-18-ene-1,14-diol, bis(4-methyl 
          benzenesulfonate); and 3,6,9,12-tetraoxatetradecane-1,14-diol, 
          7-[(2-propenyloxy)methyl]-, bis(4-methylbenzenesulfonate).
721.1643  Benzenesulfonic acid, amino substituted phenylazo-.
721.1645  Benzenesulfonic acid, 4-methyl-, reaction products with 
          oxirane mono[(C10-16-alkyloxy)methyl] derivatives and 
          2,2,4(or 2,4,4)-trimethyl-1,6-hexanediamine.
721.1650  Alkylbenzenesulfonic acid and sodium salts.
721.1675  Disulfonic acid rosin amine salt of a benzidine derivative 
          (generic name).
721.1700  Halonitrobenzoic acid, substituted (generic name).
721.1725  Benzoic acid, 3,3'-methylenebis [6 amino-, di-2-propenyl 
          ester.
721.1728  Benzoic acid, 2-(3-phenylbutylidene)amino-, methyl ester.
721.1732  Nitrobenzoic acid octyl ester.
721.1735  Alkylbisoxyalkyl (substituted-1,1-dimethylethylphenyl) 
          benzotriazole (generic name).
721.1740  Substituted dichlorobenzothiazoles.
721.1745   Ethoxybenzothiazole disulfide.
721.1750  1H-Benzotriazole, 5-(pentyloxy)- and 1H-benzotriazole, 5-
          (pentyloxy)-, sodium and potassium salts.
721.1755  Methylenebisbenzotriazole.
721.1760  Substituted benzotriazole derivatives.
721.1765  2-Substituted benzotriazole.
721.1775   6-Nitro-2(3H)-benzoxazolone.
721.1790  Polybrominated biphenyls.
721.1800  3,3',5,5'-Tetramethylbiphenyl-4,4'-diol.
721.1820  Bisphenol derivative.
721.1825   Bisphenol A, epichlorohydrin, polyalkylenepolyol and 
          polyisocyanato derivative.
721.1850   Toluene sulfonamide bisphenol A epoxy adduct.
721.1875   Boric acid, alkyl and substituted alkyl esters (generic 
          name).
721.1900   Substituted bromothiophene.
721.1907  Butanamide, 2,2'-[3,3'-dichloro [1,1'-biphenyl]-4,4'-
          diyl)bisazobis[N-2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-
          oxo-.
721.1920  1,4-Bis(3-hydroxy-4-benzoylphenoxy)butane.
721.1925  Substituted carboheterocyclic butane tetracarboxylate.
721.1950  2-Butenedioic acid (Z), mono(2-((1-oxopropenyloxy)ethyl) ester 
          .
721.2025  Substituted phenylimino carbamate derivative.
721.2050   Carbamic acid, (trialkyloxy silyalkyl)-substituted acrylate 
          ester.
721.2075   Carbamodithioic acid, methyl-, compound with methanamine 
          (1:1).
721.2084  Carbon oxyfluoride (Carbonic difluoride).
721.2085  Hydroxyalkylquinoline dioxoindandialkylcarboxamide.
721.2086  Coco acid triamine condensate, polycarboxylic acid salts.
721.2088  Carboxylic acids, (C6-C9) branched and linear.
721.2089  Tetrasubstituted aminocarboxylic acid.
721.2092  3-Methylcholanthrene.
721.2120  Cyclic amide.
721.2140  Carbopolycyclicol azoalkylaminoalkylcarbomonocyclic ester, 
          halogen acid salt.
721.2170  Cyclic phosphazene, methacrylate derivative.
721.2175  Salt of cyclodiamine and mineral acid.
721.2225  Cyclohexanecarbonitrile, 1,3,3-      trimethyl-5-oxo-.
721.2250  1,4-Cyclohexanediamine, cis- and trans-.
721.2260  1,2-Cyclohexanedicarboxylic acid, 2,2-bis[[[[2-
          [(oxiranylmethoxy) carbonyl]cyclohexy]carbonyl]oxy]methyl]-
          1,3-propanediyl bis(oxiranylmethyl) ester.
721.2270  Aliphatic dicarboxylic acid salt.
721.2275   N,N,N',N'-Tetrakis(oxiranyl methyl)-1,3-cyclohexane 
          dimethanamine.
721.2287  DDT (Dichlorodiphenyltrichloroethane).
721.2340   Dialkenylamide (generic name).
721.2355  Diethylstilbestrol.
721.2380  Disubstituted diamino anisole.
721.2410  Alkoxylated alkyldiethylenetriamine, alkyl sulfate salts.
721.2420  Alkoxylated dialkyldiethylenetriamine, alkyl sulfate salt.
721.2475  Dimetridazole.
721.2520  Alkylated diphenyls.

[[Page 120]]

721.2540  Diphenylmethane diisocyanate     (MDI) modified.
721.2560   Alkylated diphenyl oxide (generic name).
721.2565  Alkylated sulfonated diphenyl oxide, alkali and amine salts.
721.2575  Disubstituted diphenylsulfone.
721.2600   Epibromohydrin.
721.2625   Reaction product of alkanediol and epichlorohydrin.
721.2650   Acid modified acrylated epoxide.
721.2675  Perfluoroalkyl epoxide (generic name).
721.2725  Trichlorobutylene oxide.
721.2750  Epoxy resin.
721.2800   Erionite fiber.
721.2815  Aliphatic ester.
721.2825  Alkyl ester (generic name).
721.2840  Alkylcarbamic acid, alkynyl ester.
721.2860  Unsaturated amino ester salt (generic name).
721.2880  Unsaturated amino alkyl ester salt (generic name).
721.2900  Substituted aminobenzoic acid ester (generic name).
721.2920  tert-Amyl peroxy alkylene ester (generic name).
721.2930  Substituted benzenedicarboxylic acid ester.
721.2940   Benzoate ester.
721.2950  Carboxylic acid glycidyl esters.
721.2980  Substituted cyclohexyldiamino     ethyl esters.
721.3000  Dicarboxylic acid monoester.
721.3020   1,1-Dimethylpropyl peroxyester (generic name).
721.3028  Methacrylic ester.
721.3034  Methylamine esters.
721.3040   Alkenoic acid, trisubstituted-benzyl-disubstituted-phenyl 
          ester.
721.3060   Alkenoic acid, trisubstituted-phenylalkyl-disubstituted-
          phenyl ester.
721.3080   Substituted phosphate ester (generic).
721.3100  Oligomeric silicic acid ester compound with a 
          hydroxylalkylamine.
721.3120  Propenoate-terminated alkyl substituted silyl ester.
721.3140   Vinyl epoxy ester.
721.3152  Ethanaminium, N-ethyl-2-hydroxy-N,N-bis(2-hydroxyethyl)-, 
          diester with C12-18 fatty acids, ethyl sulfates (salts).
721.3160  1-Chloro-2-bromoethane.
721.3180  Ethane, 2-chloro-1,1,1,2-tetrafluoro-.
721.3200   Ethane, 1,1-dichloro-1-fluoro-.
721.3220  Pentachloroethane.
721.3240  Ethane, 1,1,1,2,2-pentafluoro-.
721.3248  Ethane, 1,2,2-trichlorodifluoro-.
721.3254  Ethane, 1,1,1 trifluoro-.
721.3260   Ethanediimidic acids.
721.3320   Ethanol, 2-amino-, compound with N-hydroxy-N-
          nitrosobenzenamine (1:1).
721.3340  Ethanol, 2,2'-(hexylamino)bis-.
721.3350  N-Nitrosodiethanolamine.
721.3360  Substituted ethanolamine.
721.3364  Aliphatic ether.
721.3374  Alkylenediolalkyl ether.
721.3380  Anilino ether.
721.3420  Brominated arylalkyl ether.
721.3430  4-Bromophenyl phenyl ether.
721.3435  Butoxy-substituted ether alkane.
721.3437  Dialkyl ether.
721.3440  Haloalkyl substituted cyclic ethers.
721.3460  Diglycidyl ether of disubstituted carbopolycyle (generic 
          name).
721.3480  Halogenated biphenyl glycidyl ethers.
721.3486  Polyglycerin mono(4-nonylphenyl) ether.
721.3500   Perhalo alkoxy ether.
721.3520   Aliphatic polyglycidyl ether.
721.3560  Derivative of tetrachloroethylene.
721.3620  Fatty acid amine condensate, polycarboxylic acid salts.
721.3625  Fatty acid amine salt (generic name).
721.3627  Branched synthetic fatty acid.
721.3629  Triethanolamine salts of fatty acids.
721.3640   Trimethylolpropane fatty acid diacrylate.
721.3680  Ethylene oxide adduct of fatty acid ester with 
          pentaerythritol.
721.3700  Fatty acid, ester with styrenated phenol, ethylene oxide 
          adduct.
721.3720  Fatty amide.
721.3740  Bisalkylated fatty alkyl amine oxide
721.3760  Fluorene-containing diaromatic amines.
721.3764  Fluorene substituted aromatic amine.
721.3790  Polyfluorocarboxylates.
721.3800  Formaldehyde, condensated polyoxyethylene fatty acid, ester 
          with styrenated phenol, ethylene oxide adduct.
721.3815  Furan, 2-(ethoxymethyl)- tetrahydro-.
721.3840  Tetraglycidalamines (generic      name).
721.3860   Glycol monobenzoate.
721.3870  Monomethoxy neopentyl glycol propoxylate monoacrylate.
721.3880  Polyalkylene glycol substituted acetate.
721.3900   Alkyl polyethylene glycol phosphate, potassium salt.
721.4000  Polyoxy alkylene glycol amine.
721.4020  Polyalkylene glycol alkyl ether acrylate.
721.4040    Glycols, polyethylene-, 3-sulfo-2-hydroxypropyl-p-(1,1,3,3-
          tetramethylbutyl)phenyl ether, sodium salt.
721.4060  Alkylene glycol terephthalate and substituted benzoate esters 
          (generic name).
721.4080  MNNG (N-methyl-N'-nitro-N-nitrosoguanidine).
721.4100   Tris(disubstituted alkyl) heterocycle.
721.4110  Allyloxysubstituted heterocycle.
721.4128  Dimethyl-3-substituted heteromonocycle.

[[Page 121]]

721.4133  Dimethyl-3-substituted heteromonocyclic amine.
721.4140  Hexachloronorbornadiene.
721.4155  Hexachloropropene.
721.4160  Hexafluoropropylene oxide.
721.4180  Hexamethylphosphoramide.
721.4200   Substituted alkyl peroxyhexane carboxylate (mixed isomers) 
          (generic name).
721.4215  Hexanedioic acid, diethenyl ester.
721.4220   Hexanedioic acid, polymer with 1,2-ethanediol and 1,6-
          diisocyanato-2,2,4(or 2,4,4)-trimethylhexane, 2-hydroxyethyl-
          acrylate-blocked.
721.4240   Alkyl peroxy-2-ethyl hexanoate.
721.4250  Hexanoic acid, 2-ethyl-, ethenyl ester.
721.4255  1,4,7,10,13,16-Hexaoxacyclooctadecane, 2-[(2-propenyl 
          oxy)methyl]-.
721.4260  Hydrazine, [4-(1-methylbutoxy)phenyl]-, monohydrochloride.
721.4270  Nitrophenoxylalkanoic acid substituted thiazino hydrazide 
          (generic name).
721.4280   Substituted hydrazine.
721.4300   Hydrazinecarboxamide, N,N'-1,6-hexanediylbis [2,2-dimethyl-].
721.4320   Hydrazinecarboxamide, N,N'-(methylenedi-4,1-phenylene)bis 
          [2,2-dimethyl-.
721.4340   Substituted thiazino hydrazine salt (generic name).
721.4360   Certain hydrogen containing chlorofluorocarbons.
721.4380  Modified hydrocarbon resin.
721.4390  Trisubstituted hydroquinone        diester.
721.4400  Substituted hydroxyalkyl alkenoate, [(1-oxo-2-propenyl)oxy] 
          alkoxy] carbonylamino] substituted] aminocarbonyl]oxy-.
721.4420   Substituted hydroxylamine.
721.4460  Amidinothiopropionic acid hydrochloride.
721.4463  Hydrochlorofluorocarbon.
721.4466  3-Hydroxy-1,1-dimethylbutyl derivative.
721.4470  2,4-Imidazolidinedione, bromochloro-5,5-dimethyl-.
721.4473  Dialkylamidoimidazoline.
721.4480  2-Imino-1,3-thiazin-4-one-5,6-dihydromonohydrochloride.
721.4490  Capped aliphatic isocyanate.
721.4500  Isopropylamine distillation residues and ethylamine 
          distillation residues.
721.4520  Isopropylidene, bis(1,1-dimethylpropyl) derivative.
721.4550  Diperoxy ketal.
721.4568  Methylpolychloro aliphatic ketone.
721.4585  Lecithins, phospholipase A2-hydrolyzed.
721.4590  Mannich-based adduct.
721.4594  Substituted azo metal complex dye.
721.4596  Diazo substituted carbomonocyclic metal complex.
721.4600  Recovered metal hydroxide.
721.4620   Dialkylamino alkanoate metal salt.
721.4640   Substituted benzenesulfonic acid, alkali metal salt.
721.4660   Alcohol, alkali metal salt.
721.4680  Metal salts of complex inorganic oxyacids (generic name).
721.4700  Metalated alkylphenol copolymer (generic name).
721.4720  Disubstituted phenoxazine, chlorometalate salt.
721.4740  Alkali metal nitrites.
721.4780   Hydroxyalkyl methacrylate, alkyl ester.
721.4790   2-(2-Hydroxy-3-tert-butyl-5-methylbenzyl)-4-methyl-6-tert-
          butylphenyl methacrylate.
721.4794  Polypiperidinol-acrylate methacrylate.
721.4800   Methacrylic ester.
721.4820  Methane, bromodifluoro-.
721.4840   Substituted triphenylmethane.
721.4880   Methanol, trichloro-, carbonate (2:1).
721.4925  Methyl n-butyl ketone.
721.5050  2,2'-[(1-Methylethylidene)bis[4,1-phenyloxy[1-(butoxymethyl)-
          (2,1-ethanediyl]oxymethylene]]bisoxirane, reaction product 
          with a diamine.
721.5075  Mixed methyltin mercaptoester sulfides.
721.5175  Mitomycin C.
721.5192  Substituted 1,6-dihydroxy naphthalene.
721.5200  Disubstituted phenylazo trisubstituted naphthalene.
721.5225  Naphthalene,1,2,3,4-tetrahydro(1-phenylethyl) (specific name).
721.5250  Trimethyl spiropolyheterocyclic naphthalene compound.
721.5275   2-Napthalenecarboxamide-N-aryl-3-hydroxy-4-arylazo (generic 
          name).
721.5278  Substituted naphthalenesulfonic acid, alkali salt.
721.5282  Trisodium chloro [(trisubstituted heteromonocycle amino) 
          propylamino]triazinylamino hydroxyazo naphthalenetrisulfonate.
721.5285  Ethoxylated substituted naphthol.
721.5300  Neodecaneperoxoic acid, 1,1,3,3-tetramethylbutyl ester.
721.5310  Neononanoic acid, ethenyl ester.
721.5325   Nickel acrylate complex.
721.5330  Nickel salt of an organo compound containing nitrogen.
721.5350  Substituted nitrile (generic name).
721.5375  Nitrothiophenecarboxylic acid, ethyl ester, 
          bis[[[[(substituted)] amino]alkylphenyl]azo] (generic name).
721.5385  Octanoic acid, hydrazide.
721.5400  3,6,9,12,15,18,21-Heptaoxatetratriaoctanoic acid, sodium salt.
721.5425   -Olefin sulfonate, potassium salts.
721.5450  -Olefin sulfonate, sodium salt.
721.5475  1-Oxa-4-azaspiro[4.5]decane, 4-dichloroacetyl-.

[[Page 122]]

721.5500   7-Oxabicyclo[4.1.0]heptane, 3-ethenyl, homopolymer, ether 
          with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), 
          epoxidized.
721.5525  Substituted spiro oxazine.
721.5540  1H,3H,5H-oxazolo [3,4-c] oxazole, dihydro-7a-methyl-.
721.5550  Substituted dialkyl oxazolone (generic name).
721.5575  Oxirane, 2,2'-(1,6-hexanediylbis (oxymethylene)) bis-.
721.5600   Substituted oxirane.
721.5625  Oxiranemethanamine, N,N'-[methylenebis(2-ethyl-4,1-
          phenylene)]bis[N-(oxiranylmethyl)]-.
721.5700  Pentanenitrile, 3-amino-.
721.5705  2,5,8,10,13-Pentaoxahexadec-15-enoic acid, 9,14-dioxo-2-[(1-
          oxo-2-propenyl)oxy]ethyl ester.
721.5710  Phenacetin.
721.5740  Phenol, 4,4'-methylenebis (2,6-dimethyl-.
721.5760  Phenol, 4,4'-[methylenebis (oxy-2,1-ethanediylthio)]bis-.
721.5763  Methylenebisbenzotriazolyl phenols.
721.5769  Mixture of nitrated alkylated phenols.
721.5780   Phenol, 4,4'-(oxybis(2,1-ethanediylthio)bis-.
721.5800   Sulfurized alkylphenol.
721.5820   Aminophenol.
721.5840   Ethylated aminophenol.
721.5860  Methylphenol, bis(substi-tuted)alkyl.
721.5867  Substituted phenol.
721.5880  Sulfur bridged substituted phenols (generic name).
721.5900   Trisubstituted phenol (generic name).
721.5910  Acrylated epoxy phenolic resin.
721.5915  Polysubstituted phenylazopolysubstitutedphenyl dye.
721.5920  Phenyl(disubstitutedpolycyclic).
721.5960   N,N'-Bis(2-(2-(3-alkyl)thiazoline) vinyl)-1,4-
          phenylenediamine methyl sulfate double salt (generic name).
721.5970  Phosphated polyarylphenol ethoxylate, potassium salt.
721.5980   Dialkyl phosphorodithioate phosphate compounds.
721.5990  Halogenated phosphate ester.
721.6000  Tris (2,3-dibromopropyl) phosphate.
721.6020   Phosphine, dialkylyphenyl.
721.6060  Alkylaryl substituted phosphite.
721.6070  Alkyl phosphonate ammonium salts.
721.6080   Phosphonium salt (generic name).
721.6085  Phosphonocarboxylate salts.
721.6090  Phosphoramide.
721.6100  Phosphoric acid, C6-12-alkyl esters, compounds with 2-
          (dibutylamino) ethanol.
721.6110  Alkyldi(alkyloxyhydroxypropyl) derivative, phosphoric acid 
          esters, potassium salts.
721.6120  Phosphoric acid, 1,2-ethanediyl tetrakis(2-chloro-1-
          methylethyl) ester.
721.6140  Dialkyldithiophosphoric acid, aliphatic amine salt.
721.6160  Piperazinone, 1,1',1"-[1,3,5-triazine-2,4,6-
          triyltris[(cyclohexylimino)-2,1-ethanediyl]]tris-[3,3,4,5,5-
          pentamethyl]-.
721.6186  Polyamine dithiocarbamate.
721.6200  Fatty acid polyamine condensate, phosphoric acid ester salts.
721.6220  Aryl sulfonate of a fatty acid mixture, polyamine condensate.
721.6440   Polyamine ureaformaldehyde condensate (specific name).
721.6470  Polyaminopolyacid.
721.6500   Polymer.
721.6520  Acrylamide, polymer with substituted alkylacrylamide salt 
          (generic name).
721.6540  Acrylamide, polymers with tetraalkyl ammonium salt and 
          polyalkyl, aminoalkyl methacrylamide salt.
721.6560  Acrylic acid, polymer with substituted ethene.
721.6580   Polymer of adipic acid, alkanepolyol, 
          alkyldiisocyanatocarbomonocycle, hydroxyalkyl acrylate ester.
721.6620  Alkanaminium, polyalkyl-[(2-methyl-1-oxo-2-propenyl)oxy] salt, 
          polymer with acrylamide and substituted alkyl methacrylate.
721.6640  Polymer of alkanedioic acid, methylenebiscarbomonocyclic 
          diisocyanate, and alkylene glycols, hydroxyalkyl acrylate 
          ester.
721.6660   Polymer of alkanepolyol and 
          polyalkylpolyisocyanatocarbomonocycle, acetone oxime-blocked 
          (generic name).
721.6680  Alkanoic acid, butanediol and cyclohexanealkanol polymer 
          (generic name).
721.6700   Polymer of alkenoic acid, substituted alkylacrylate sodium 
          salt (generic name).
721.6720   Alkyldicarboxylic acids, polymers with alkanepolyol and TDI, 
          alkanol blocked, acrylate.
721.6740   Polymer of alkyl carbomonocycle diisocyanate with 
          alkanepolyol polyacrylate.
721.6760  Alkylenebis (substituted carbomonocycle), epichlorohydrin, 
          disubstituted heteromonocycle, acrylate polymer.
721.6780  Polymer of substituted alkylphenol formaldehyde and phthalic 
          anhydride, acrylate (generic name).
721.6820  Polymer of substituted aryl olefin.
721.6840   Substituted bis(hydroxyalkane) polymer with epichlorohydrin, 
          acrylate.
721.6880   Bisphenol A, epichlorohydrin, meth-yl-ene-bis (sub-sti-tut-ed 
          carbomonocycle), poly-al-ky-lene gly-col, al-ka-nol, meth-a-
          cry-late poly-mer.
721.6900   Polymer of bisphenol A diglycidal ether, substituted alkenes, 
          and butadiene.

[[Page 123]]

721.6920  Butyl acrylate, polymer with substituted methyl styrene, 
          methyl methacrylate, and substituted silane.
721.6940   Caprolactone, polymer with hexamethylene diisocyanate, 
          hydroxyalkyl acrylate ester, reaction products with 
          substituted alkanoic acid and metal heteromonocycle.
721.6960  E-Caprolactone modified 2-hydroxyethyl acrylate monomer.
721.6980   Dimer acids, polymer with polyalkylene glycol, bisphenol A-
          diglycidyl ether, and alkylenepolyols polyglycidyl ethers 
          (generic name).
721.7000  Polymer of disodium maleate, allyl ether, and ethylene oxide.
721.7020  Distillates (petroleum), C(3-6), polymers with styrene and 
          mixed terpenes (generic name).
721.7040  Formaldehyde, polymer with (chloromethyl)oxirane, 4,4'-(1-
          methyl ethylidene)bis[2,6-dibromophenol] and phenol, 2-methyl-
          2-propenoate.
721.7046  Formaldehyde, polymer with substituted phenols, glycidyl 
          ether.
721.7080   Polymer of hydroxyethyl acrylate and polyisocyanate.
721.7100   Polymer of isophorone diisocyanate, trimethylolpropane, 
          polyalkylenepolyol, disubstituted alkanes and hydroxyethyl 
          acrylate.
721.7140   Methylenebis(4-isocyanato benzene), polymer with 
          polycaprolactone triol and alkoxylated alkanepolyol, 
          hydroxyalkyl methacrylate ester.
721.7160  2-Oxepanone, polymer with 4,4'-(1-methylethylidene)bisphenol 
          and 2,2-[(1-methylethylidene)bis(4,1-
          phenyleneoxymethylene)]bisoxirane, graft.
721.7180  Substituted oxide-alkylene polymer, methacrylate.
721.7200  Perfluoroalkyl aromatic carbamate modified alkyl methacrylate 
          copolymer.
721.7210  Epoxidized copolymer of phenol and substituted phenol.
721.7220  Polymer of substituted phenol, formaldehyde, epichlorohydrin, 
          and disubstituted benzene.
721.7240  Polymer of disubstituted phthalate, dioxoheteropolycycle, and 
          methacrylic acid.
721.7260   Polymer of polyethylenepolyamine and alkanediol diglycidyl 
          ether.
721.7280  1,3-Propanediamine, N,N'-1,2-ethanediylbis-, polymer with 
          2,4,6-trichloro-1,3,5-triazine, reaction products with N-
          butyl-2,2,6,6-tetramethyl-4-piperidinamine.
721.7300  2-Propenenitrile, polymer with 1,3-butadiene, 3-carboxy-1-
          cyano-1-methylpropyl-terminated, polymers with bisphenol A, 
          epichlorohydrin, and 4,4'-(1-methylethylidene)bis[2,6-
          dibromophenol], dimethacrylate.
721.7320  2-Propenenitrile, polymer with 1,3-butadiene, 3-carboxy-1-
          cyano-1-methylpropyl-terminated, polymers with 
          epichlorohydrin, formaldehyde, 4,4'-(1-
          methylethylidene)bis[2,6-dibromophenol], and phenol, 2-methyl-
          2-propenoate.
721.7340   Polymer of styrene, substituted alkyl methacrylates, 2-
          ethylhexyl acrylate, methacrylic acid and substituted 
          bis(benzene).
721.7360  Terpenes and terpenoids, limonene fraction, polymer with 
          substituted carbopolycycles (generic name).
721.7370  Acrylates of aliphatic polyol.
721.7400  Di(alkanepolyol) ether, polyacrylate.
721.7420  Oxyalkanepolyol polyacrylate.
721.7440  Polyalkylenepolyol alkylamine. (generic name).
721.7450  Aromatic amine polyols.
721.7460   Polyol carboxylate ester.
721.7480   Isocyanate terminated polyols.
721.7500  Nitrate polyether polyol (generic name).
721.7540   Polysubstituted polyol.
721.7560   Alkoxylated alkane polyol, polyacrylate ester.
721.7580   Substituted acrylated alkoxylated aliphatic polyol.
721.7600  Alkyl(heterocyclicyl) phenylazohetero monocyclic polyone 
          (generic name).
721.7620  Alkyl(heterocyclicyl) phenylazohetero monocyclic polyone, 
          ((alkylimidazolyl) methyl) derivative (generic name).
721.7655  Alkylsulfonium salt.
721.7660   Poly(oxy-1,4-butanediyl), -(1-oxo-2-propenyl)-
          -[(1-oxo-2-propenyl)oxy].
721.7680  Poly(oxy-1,2-ethanediyl), ..-hydro-
          ..hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-
          1,3-propanediol (3:1) di-2-propenoate, methyl ether
721.7700  Poly(oxy-1,2-ethanediyl), -hydro--
          (oxiranylmethoxy)-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-
          propanediol (3:1).
721.7710  Polyepoxy polyol.
721.7720  Poly(oxy-1,2-ethanediyl), ,'-[(1-
          methylethylidene) di-4,1-phenylene] bis [-
          (oxiranylmethoxy)-.
721.7740   Poly(oxy-1,2-ethanediyl), -(2-methyl-1-oxo-2-
          propenyl)--hydroxy-, C10-16-alkyl ethers.
721.7760   Poly(oxy-1,2-ethanediyl), -(1-oxo-2-propenyl)-
          -hydroxy-, C10-16-alkyl ethers.
721.7770  Alkylphenoxypoly(oxyethylene) sulfuric acid ester, substituted 
          amine salt.
721.7780  Poly[oxy(methyl-1,2-ethanediyl)], ,'-(2,2-
          dimethyl-1,3-propanediyl)bis[-(oxiranymethoxy)-.
721.8075   Polyurethane.
721.8082  Polyester polyurethane acrylate.
721.8090  Polyurethane polymer.

[[Page 124]]

721.8100  Potassium N,N-bis (hydroxyethyl) cocoamine oxide phosphate, 
          and potassium N,N-bis (hydroxyethyl) tallowamine oxide 
          phosphate.
721.8125  Propane, 1,1,1,2,3,3,3-heptafluoro- .
721.8155  Propanenitrile, 3-[amino, N-tallowalkyl] dipropylenetri- and 
          tripropylenetri- and propanenitrile, 3-[amino, (C14-18 
          and C16-18 unsaturated alkyl)] trimethylenedi-, 
          dipropylenetri-, and tripropylenetetra-.
721.8160  Propanoic acid, 2,2-dimethyl-,ethenyl ester.
721.8170  Propanol, [2-(1,1-dimethylethoxy)methylethoxy]-.
721.8225  2-Propenamide, N-[3-dimethylamino)propyl]-.
721.8250  1-Propanol, 3,3'-oxybis[2,2-bis(bromomethyl)-.
721.8265  2-Propenoic acid, C18-26 and C>20 alkyl esters.
721.8275   2-Propenoic acid, 3-(dimethylamino)-2,2-dimethylpropyl ester.
721.8290  2-Propenoic acid, docosyl ester.
721.8300   2-Propenoic acid, 2-hydroxybutyl ester.
721.8325   2-Propenoic acid, 1-(hydroxymethyl) propyl ester.
721.8335  2-Propenoic acid, 2-[[(1-methylethoxy)carbonyl]amino]ethyl 
          ester.
721.8350   2-Propenoic acid, 7-oxabicyclo[4.1.0]hept-3-ylmethyl ester.
721.8375  2-Propenoic acid, 2-(2-oxo-3-oxazolidinyl)ethyl ester.
721.8400   2-Propenoic acid, 3,3,5-trimethylcyclohexyl ester.
721.8425  2-Propenoic acid, 2-[[[[[1,3,3- trimethyl-5- [[[2- [(1-oxo- 2-
          propenyl)oxy] ethoxy]carbonyl] amino]cyclohexyl] methyl] 
          amino] carbonyl]oxy] ethyl ester.
721.8450  2-Propenoic acid, 2-methyl-, 2-[3-(2H-benzotriazol-2-yl)-4-
          hydroxyphenyl]ethyl ester.
721.8475   2-Propenoic acid, 2-methyl-, 1,1-dimethylethyl ester.
721.8500   2-Propenoic acid, 2-methyl-, 7-oxabicyclo [4.1.0]hept-3-
          ylmethyl ester.
721.8525   2-Propenoic acid, 2-methyl-, 3,3,5-trimethylcyclohexyl ester.
721.8550   2-Propenoic acid, 2-methyl-, 7,7,9-trimethyl-4,13-dioxo-3,14-
          dioxo-5,12-diazahexadecane, 1,16-diyl ester.
721.8575  2-Propenoic acid [octahydro-4,7-methano-1H-indene-1, 5(1,6 or 
          2,5)-diyl]bis(methylene) ester.
721.8600  2-Propenoic acid, octahydro-4, 7-methano-1H-indenyl ester.
721.8650  2-Propenoic acid, reaction product with 2-oxepanone and 
          alkyltriol.
721.8654  2-Propenoic acid 3-(trimethoxy silyl)propyl ester.
721.8670  Alkylcyano substituted pyridazo benzoate.
721.8675  Halogenated pyridines.
721.8700  Halogenated alkyl pyridine.
721.8750  Halogenated substituted pyridine.
721.8775  Substituted pyridines.
721.8825  Substituted methylpyridine and substituted 2-phenoxypyridine.
721.8850  Disubstituted halogenated pyridinol.
721.8875  Substituted halogenated pyridinol.
721.8900  Substituted halogenated pyridinol, alkali salt.
721.8965  1H-Pyrole-2, 5-dione, 1-(2,4,6-tribromophenyl)-.
721.9000  N-Nitrosopyrrolidine.
721.9075  Quaternary ammonium salt of fluorinated alkylaryl amide.
721.9100  Substituted quinoline.
721.9220   Reaction products of secondary alkyl amines with a 
          substituted benzenesulfonic acid and sulfuric acid (generic 
          name).
721.9240  Reaction product of alkyl carboxylic acids, alkane polyols, 
          alkyl acrylate, and isophorone diisocyanate.
721.9260   Reaction product of alkylphenol, tetraalkyl titanate and tin 
          complex.
721.9280  Reaction product of ethoxylated fatty acid oils and a phenolic 
          pentaerythritol tetraester.
721.9300  Reaction products of substituted hydroxyalkanes and 
          polyalkylpolyisocyanatocarbomonocycle.
721.9320   Reaction product of hydroxyethyl acrylate and methyl oxirane.
721.9360   Reaction product of a monoalkyl succinic anhydride with an 
          -hydroxy methacrylate.
721.9400  Reaction product of phenolic pentaerythritol tetraesters with 
          fatty acid esters and oils, and glyceride triesters.
721.9420  Polymethylcarbomonocycle, reaction product with 2-hydroxyethyl 
          acrylate.
721.9460  Tall oil fatty acids, reaction products with polyamines, alkyl 
          substituted.
721.9470  Reserpine.
721.9480  Resorcinol, formaldehyde substituted carbomonocycle resin.
721.9500   Silane, (1,1-dimethylethoxy) dimethoxy(2-methyl propyl)-.
721.9505  Silanes substituted macrocycle polyethyl.
721.9510  Silicone ester polyacrylate.
721.9525  Acrylate substituted siloxanes and silicones.
721.9526  Sodium perthiocarbonate.
721.9527  Bis(1,2,2,6,6-pentamethyl-4-piperidin-4-ol) ester of 
          cycloaliphatic spiroketal.
721.9530   Bis(2,2,6,6-tetramethylpiperidinyl) ester of cycloalkyl 
          spiroketal.
721.9540  Polysulfide mixture.
721.9550  Sulfonamide.
721.9570  Halophenyl sulfonamide salt.
721.9580  Ethyl methanesulfonate.
721.9620  Aromatic sulfonic acid compound with amine.
721.9630   Polyfluorosulfonic acid salt.

[[Page 125]]

721.9650  Tetramethylammonium salts of alkylbenzenesulfonic acid.
721.9656  Thiaalkanethiol.
721.9658  Thiadiazole derivative.
721.9660  Methylthiouracil.
721.9665  Organotin catalysts.
721.9675   Titanate [Ti6O13 (2-)], dipotassium.
721.9700   Monosubstituted alkoxyaminotrazines (generic name).
721.9720  Disubstituted alkyl triazines (generic name).
721.9730  1,3,5-Triazin-2-amine, 4-dimethylamino-6-substituted-.
721.9740  Brominated triazine derivative.
721.9750  2-Chloro-4,6-bis(substituted)-1,3,5-triazine, dihydrochloride.
721.9780   1,3,5-Triazine-2,4,6-triamine, hydrobromide.
721.9800  Poly(substituted triazinyl) piperazine (generic name).
721.9820  Substituted triazole.
721.9850  2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-
          bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]-.
721.9870   Unsaturated organic compound.
721.9892  Alkylated urea.
721.9900  Urea, condensate with poly[oxy(methyl-1,2ethanediyl)]-
          - (2-aminomethylethyl)--(2-aminoethylethoxy) 
          (generic name).
721.9920  Urea, (hexahydro-6-methyl-2-oxopyrimidinyl)-.
721.9925  Aminoethylethylene urea methacrylamide.
721.9930  Urethane.
721.9940   Urethane acrylate.
721.9957  N-Nitroso-N-methylurethane.
721.9962  Trifunctional aliphatic blocked urethane cross-linker.
721.9975  Zirconium(IV), [2,2-bis[(2-propenyloxy)methyl]-1-butanolato-
          01,02]tris(2-propenoato-O-)-.

    Authority: 15 U.S.C. 2604, 2607, and 2625(c).



                      Subpart A--General Provisions



Sec. 721.1  Scope and applicability.

    (a) This part identifies uses of chemical substances which EPA has 
determined are significant new uses under the authority of section 
5(a)(2) of the Toxic Substances Control Act. In addition, it specifies 
procedures for manufacturers, importers, and processors to report on 
those significant new uses. This subpart A contains general provisions 
applicable to this part. subpart B of this part identifies generic 
requirements for certain significant new uses cross referenced in 
specific provisions of subpart E of this part. subpart C of this part 
identifies generic reporting requirements for certain significant new 
uses cross referenced in specific provisions of subpart E of this part. 
subpart E of this part identifies chemical substances and their 
significant new uses.
    (b) This subpart A contains provisions governing submission and 
review of notices for the chemical substances and significant new uses 
identified in subpart E of this part. The provisions of this subpart A 
apply to the chemical substances and significant new uses identified in 
subpart E of this part, except to the extent that they are specifically 
modified or supplanted by specific requirements in subpart E of this 
part. In the event of a conflict between the provisions of this subpart 
A and the provisions of subpart E of this part, the provisions of 
subpart E of this part shall govern.
    (c) The provisions of part 720 of this chapter apply to this part 
721. For purposes of this part 721, wherever the phrase ``new chemical 
substance'' appears in part 720 of this chapter, it shall mean the 
chemical substance subject to this part 721. In the event of a conflict 
between the provisions of part 720 of this chapter and the provisions of 
this part 721, the provisions of this part 721 shall govern.

[53 FR 28358, July 27, 1988]



Sec. 721.3  Definitions.

    The definitions in section 3 of the Act, 15 U.S.C. 2602, and 
Sec. 720.3 of this chapter apply to this part. In addition, the 
following definitions apply to this part:
    Acutely toxic effects A chemical substance produces acutely toxic 
effects if it kills within a short time period (usually 14 days):
    (1) At least 50 percent of the exposed mammalian test animals 
following oral administration of a single dose of the test substance at 
25 milligrams or less per kilogram of body weight (LD50).
    (2) At least 50 percent of the exposed mammalian test animals 
following dermal administration of a single dose of the test substance 
at 50 milligrams or less per kilogram of body weight (LD50).
    (3) At least 50 percent of the exposed mammalian test animals 
following administration of the test substance for 8 hours or less by 
continuous inhalation

[[Page 126]]

at a steady concentration in air at 0.5 milligrams or less per liter of 
air (LC50).
    CAS Number means Chemical Abstracts Service Registry Number assigned 
to a chemical substance on the Inventory.
    Chemical name means the scientific designation of a chemical 
substance in accordance with the nomenclature system developed by the 
International Union of Pure and Applied Chemistry or the Chemical 
Abstracts Service's rules of nomenclature, or a name which will clearly 
identify a chemical substance for the purpose of conducting a hazard 
evaluation.
    Chemical protective clothing means items of clothing that provide a 
protective barrier to prevent dermal contact with chemical substances of 
concern. Examples can include, but are not limited to: full body 
protective clothing, boots, coveralls, gloves, jackets, and pants.
    Commercial use means the use of a chemical substance or any mixture 
containing the chemical substance in a commercial enterprise providing 
saleable goods or a service to consumers (e.g., a commercial dry 
cleaning establishment or painting contractor).
    Common name means any designation or identification such as code 
name, code number, trade name, brand name, or generic chemical name used 
to identify a chemical substance other than by its chemical name.
    Consumer means a private individual who uses a chemical substance or 
any product containing the chemical substance in or around a permanent 
or temporary household or residence, during recreation, or for any 
personal use or enjoyment.
    Consumer product means a chemical substance that is directly, or as 
part of a mixture, sold or made available to consumers for their use in 
or around a permanent or temporary household or residence, in or around 
a school, or in recreation.
    Customer means any person to whom a manufacturer, importer, or 
processor distributes any quantity of a chemical substance, or of a 
mixture containing the chemical substance, whether or not a sale is 
involved.
    Director of the Office of Pollution Prevention and Toxics means the 
Director of the EPA Office of Pollution Prevention and Toxics or any EPA 
employee delegated by the Office Director to carry out the Office 
Director's functions under this part.
    Employer means any manufacturer, importer, processor, or user of 
chemical substances or mixtures.
    Environmentally transformed A chemical substance is 
``environmentally transformed'' when its chemical structure changes as a 
result of the action of environmental processes on it.
    Facility means all buildings, equipment, structures, and other 
stationary items which are located on a single site or on contiguous or 
adjacent sites and which are owned or operated by the same person (or by 
any person which controls, is controlled by, or under common control 
with such person).
    Identity means any chemical or common name used to identify a 
chemical substance or a mixture containing that substance.
    Immediate use A chemical substance is for the ``immediate use'' of a 
person if it is under the control of, and used only by, the person who 
transferred it from a labeled container and will only be used by that 
person within the work shift in which it is transferred from the labeled 
container.
    Impervious Chemical protective clothing is ``impervious'' to a 
chemical substance if the substance causes no chemical or mechanical 
degradation, permeation, or penetration of the chemical protective 
clothing under the conditions of, and the duration of, exposure.
    Manufacturing stream means all reasonably anticipated transfer, 
flow, or disposal of a chemical substance, regardless of physical state 
or concentration, through all intended operations of manufacture, 
including the cleaning of equipment.
    Metalworking fluid means a liquid of any viscosity or color 
containing intentionally added water and used in metal machining 
operations for the purpose of cooling, lubricating, or rust inhibition.
     MSDS means material safety data sheet, the written listing of data 
for the chemical substance as required under Sec. 721.72(c).

[[Page 127]]

    NIOSH means the National Institute for Occupational Safety and 
Health of the U.S. Department of Health and Human Services.
    Non-enclosed process means any equipment system (such as an open-top 
reactor, storage tank, or mixing vessel) in which a chemical substance 
is manufactured, processed, or otherwise used where significant direct 
contact of the bulk chemical substance and the workplace air may occur.
    Non-industrial use means use other than at a facility where chemical 
substances or mixtures are manufactured, imported, or processed.
    Personal protective equipment means any chemical protective clothing 
or device placed on the body to prevent contact with, and exposure to, 
an identified chemical substance or substances in the work area. 
Examples include, but are not limited to, chemical protective clothing, 
aprons, hoods, chemical goggles, face splash shields, or equivalent eye 
protection, and various types of respirators. Barrier creams are not 
included in this definition.
    Powder or dry solid form means a state where all or part of the 
substance would have the potential to become fine, loose, solid 
particles.
    Principal importer means the first importer who, knowing that a 
chemical substance will be imported for a significant new use rather 
than manufactured in the United States, specifies the chemical substance 
and the amount to be imported. Only persons who are incorporated, 
licensed, or doing business in the United States may be principal 
importers.
    Process for commercial purposes means the preparation of a chemical 
substance or mixture containing the chemical substance, after 
manufacture of the substance, for distribution in commerce with the 
purpose of obtaining an immediate or eventual commercial advantage for 
the processor. Processing of any amount of a chemical substance or 
mixture containing the chemical substance is included in this 
definition. If a chemical substance or mixture containing impurities is 
processed for commercial purposes, the impurities also are processed for 
commercial purposes.
    Process solely for export means to process for commercial purposes 
solely for export from the United States under the following 
restrictions on activity in the United States: Processing must be 
performed at sites under the control of the processor; distribution in 
commerce is limited to purposes of export; and the processor may not use 
the chemical substance except in small quantities solely for research 
and development.
    Process stream means all reasonably anticipated transfer, flow, or 
disposal of a chemical substance, regardless of physical state or 
concentration, through all intended operations of processing, including 
the cleaning of equipment.
    Recipient means any person who purchases or otherwise obtains a 
chemical substance directly from a person who manufacturers, imports, or 
processes the substance.
    Serious acute effects means human injury or human disease processes 
that have a short latency period for development, result from short-term 
exposure to a chemical substance, or are a combination of these factors 
and which are likely to result in death or severe or prolonged 
incapacitation.
    Serious chronic effects means human injury or human disease 
processes that have a long latency period for development, result from 
long-term exposure to a chemical substance, or are a combination of 
these factors and which are likely to result in death or severe or 
prolonged incapacitation.
    Short-term test indicative of carcinogenic potential means either 
any limited bioassay that measures tumor or preneoplastic induction, or 
any test indicative of interaction of a chemical substance with DNA 
(i.e., positive response in assays for gene mutation, chromosomal 
aberrations, DNA damage and repair, or cellular transformation).
    Short-term test indicative of the potential to cause a 
developmentally toxic effect means either any in vivo preliminary 
development toxicity screen conducted in a mammalian species, or any in 
vitro developmental toxicity screen, including any test system other 
than the intact pregnant mammal, that has been

[[Page 128]]

extensively evaluated and judged reliable for its ability to predict the 
potential to cause developmentally toxic effects in intact systems 
across a broad range of chemicals or within a class of chemicals that 
includes the substance of concern.
    Significant adverse environmental effects means injury to the 
environment by a chemical substance which reduces or adversely affects 
the productivity, utility, value, or function of biological, commercial, 
or agricultural resources, or which may adversely affect a threatened or 
endangered species. A substance will be considered to have the potential 
for significant adverse environmental effects if it has one of the 
following:
    (1) An acute aquatic EC50 of 1 mg/L or less.
    (2) An acute aquatic EC50 of 20 mg/L or less where the ratio of 
aquatic vertebrate 24-hour to 48-hour EC50 is greater than or equal 
to 2.0.
    (3) A Maximum Acceptable Toxicant Concentration (MATC) of less than 
or equal to 100 parts per billion (100 ppb).
    (4) An acute aquatic EC50 of 20 mg/L or less coupled with 
either a measured bioconcentration factor (BCF) equal to or greater than 
1,000x or in the absence of bioconcentration data a log P value equal to 
or greater than 4.3.
    Site means a contiguous property unit. Property divided only by a 
public right-of-way is one site. There may be more than one 
manufacturing plant on a single site.
    Site-limited intermediate means an intermediate manufactured, 
processed, and used only within a site and not distributed in commerce 
other than as an impurity or for disposal. Imported intermediates cannot 
be ``site-limited.''
    Spray application means any method of projecting a jet of vapor of 
finely divided liquid onto a surface to be coated; whether by compressed 
air, hydraulic pressure, electrostatic forces, or other methods of 
generating a spray.
    Use stream means all reasonably anticipated transfer, flow, or 
disposal of a chemical substance, regardless of physical state or 
concentration, through all intended operations of industrial, 
commercial, or consumer use.
    Waters of the United States has the meaning set forth in 40 CFR 
122.2.
    Work area means a room or defined space in a workplace where a 
chemical substance is manufactured, processed, or used and where 
employees are present.
    Workplace means an establishment at one geographic location 
containing one or more work areas.

[53 FR 28358, July 27, 1988, as amended at 54 FR 31306, July 27, 1989; 
58 FR 63516, Dec. 1, 1993]



Sec. 721.5  Persons who must report.

    (a) The following persons must submit a significant new use notice 
as specified under the provisions of section 5(a)(1)(B) of the Act, part 
720 of this chapter, and Sec. 721.25:
    (1) A person who intends to manufacture, import, or process for 
commercial purposes a chemical substance identified in a specific 
section in subpart E of this part, and intends to engage in a 
significant new use of the substance identified in that section.
    (2) A person who intends to manufacture, import, or process for 
commercial purposes a chemical substance identified in a specific 
section in subpart E of this part, and intends to distribute the 
substance in commerce. A person described in this paragraph is not 
required to submit a significant new use notice if that person can 
document one or more of the following as to each recipient of the 
substance from that person:
    (i) That the person has notified the recipient, in writing, of the 
specific section in subpart E of this part which identifies the 
substance and its designated significant new uses.
    (ii) That the recipient has knowledge of the specific section in 
subpart E of this part which identifies the substance and its designated 
significant new uses.
    (iii) That the recipient cannot undertake any significant new use 
described in the specific section in subpart E of this part.
    (b) A person described in paragraph (a)(2) of this section must 
submit a significant new use notice if that person has knowledge at the 
time of commercial distribution of the substance identified in the 
specific section in subpart

[[Page 129]]

E of this part that a recipient intends to engage in a designated 
significant new use of that substance without submitting a notice under 
this part.
    (c) A person who processes a chemical substance identified in a 
specific section in subpart E of this part for a significant new use of 
that substance is not required to submit a significant new use notice if 
that person can document each of the following:
    (1) That the person does not know the specific chemical identity of 
the chemical substance being processed.
    (2) That the person is processing the chemical substance without 
knowledge that the substance is identified in subpart E of this part.
    (d)(1) If at any time after commencing distribution in commerce of a 
chemical substance identified in a specific section in subpart E of this 
part a person described in paragraph (a)(2) of this section has 
knowledge that a recipient of the substance is engaging in a significant 
new use of that substance designated in that section without submitting 
a notice under this part, the person is required to cease supplying the 
chemical substance to that recipient and to submit a significant new use 
notice for that chemical substance and significant new use, unless the 
person is able to document each of the following:
    (i) That the person has notified the recipient and EPA enforcement 
authorities (at the address in paragraph (d)(1)(iii) of this section), 
in writing within 15 working days of the time the person develops 
knowledge that the recipient is engaging in a significant new use, that 
the recipient is engaging in a significant new use without submitting a 
significant new use notice.
    (ii) That, within 15 working days of notifying the recipient as 
described in paragraph (d)(1)(i) of this section, the person received 
from the recipient, in writing, a statement of assurance that the 
recipient is aware of the terms of the applicable section in subpart E 
of this part and will not engage in the significant new use.
    (iii) That the person has promptly provided EPA enforcement 
authorities with a copy of the recepient's statement of assurance 
described in paragraph (d)(1)(ii) of this section. The copy must be sent 
to the Office of Enforcement and Compliance Assurance, Office of 
Compliance (2224A), U.S. Environmental Protection Agency, Ariel Rios, 
1200 Pennsylvania Ave., N.W., Washington, DC, 20044.
    (2) If EPA notifies the manufacturer, importer, or processor that 
the recipient is engaging in a significant new use after providing the 
statement of assurance described in paragraph (d)(1)(ii) of this section 
and without submitting a notice under this part, the manufacturer, 
importer, or processor shall immediately cease distribution to that 
recipient until the manufacturer, importer, or processor or the 
recipient has submitted a significant new use notice under this part and 
the notice review period has ended.
    (3) If, after receiving a statement of assurance from a recipient 
under paragraph (d)(1)(ii) of this section, a manufacturer, importer, or 
processor has knowledge that the recipient is engaging in a significant 
new use without submitting a notice under this part, the manufacturer, 
importer, or processor must immediately cease distributing the substance 
to that recipient and notify EPA enforcement authorities at the address 
identified in paragraph (d)(1)(iii) of this section. The manufacturer, 
importer, or processor may not resume distribution to that recipient 
until any one of the following has occurred:
    (i) The manufacturer, importer, or processor has submitted a 
significant new use notice under this part and the notice review period 
has ended.
    (ii) The recipient has submitted a significant new use notice under 
this part and the notice review period has ended.
    (iii) The manufacturer, importer, or processor has received notice 
from EPA enforcement authorities that it may resume distribution to that 
recipient.
    (e) Any significant new use notice relating to import of a substance 
must be submitted by the principal importer.

[53 FR 28359, July 27, 1988, as amended at 60 FR 34464, July 3, 1995]



Sec. 721.11  Applicability determination when the specific chemical identity is confidential.

    (a) A person who intends to manufacture, import, or process a 
chemical

[[Page 130]]

substance which is described by a generic chemical name is subpart E of 
this part may ask EPA whether the substance is subject to the 
requirements of this part. EPA will answer such an inquiry only if EPA 
determines that the person has a bona fide intent to manufacture, 
import, or process the chemical substance for commercial purposes.
    (b) To establish a bona fide intent to manufacture, import, or 
process a chemical substance, the person who intends to manufacture, 
import, or process the chemical substance must submit the following 
information in writing to the Document Control Office (7407), Office of 
Pollution Prevention and Toxics, U.S. Environmental Protection Agency, 
Room G-099, 401 M St., SW., Washington, DC., 20460, ATTN: SNUR Bonafide 
submissions.
    (1) The specific chemical identity of the chemical substance that 
the person intends to manufacture, import, or process.
    (2) A signed statement that the person intends to manufacture, 
import, or process the chemical substance for commercial purposes.
    (3) A description of the research and development activities 
conducted to date, and the purpose for which the person will 
manufacture, import, or process the chemical substance.
    (4) An elemental analysis.
    (5) Either an X-ray diffraction pattern (for inorganic substances), 
a mass spectrum (for most other substances), or an infrared spectrum of 
the particular chemical substance, or, if such data do not resolve 
uncertainties with respect to the identity of the chemical substance, 
additional or alternative spectra or other data to identify the 
substance.
    (c) If an importer or processor cannot provide all the information 
required in paragraph (b) of this section because it is claimed as 
confidential business information by the importer's or processor's 
manufacturer or supplier, the manufacturer or supplier may supply the 
information directly to EPA.
    (d) EPA will review the information submitted by the manufacturer, 
importer, or processor under paragraph (b) of this section to determine 
whether than person has shown a bona fide intent to manufacture, import, 
or process the chemical substance. If necessary, EPA will compare this 
information either to the information requested for the confidential 
chemical substance under Sec. 710.7(e)(2)(v) of this chapter or the 
information requested under Sec. 720.85(b)(3)(iii) of this chapter.
    (e) If the manufacturer, importer, or processor has shown a bona 
fide intent to manufacture, import, or process the substance and has 
provided sufficient unambiguous chemical identity information to enable 
EPA to make a conclusive determination as to the identity of the 
substance, EPA will inform the manufacturer, importer, or processor 
whether the chemical substance is subject to this part and, if so, which 
section in subpart E of this part applies.
    (f) A disclosure to a person with a bona fide intent to manufacture, 
import, or process a particular chemical substance that the substance is 
subject to this part will not be considered public disclosure of 
confidential business information under section 14 of the Act.
    (g) EPA will answer an inquiry on whether a particular chemical 
substance is subject to this part within 30 days after receipt of a 
complete submission under paragraph (b) of this section.

[53 FR 28359, July 27, 1988, as amended at 60 FR 34464, July 3, 1995]



Sec. 721.20  Exports and imports.

    Persons who intend to export a chemical substance identified in 
subpart E of this part, or in any proposed rule which would amend 
subpart E of this part, are subject to the export notification 
provisions of section 12(b) of the Act. The regulations that interpret 
section 12(b) appear at 40 CFR part 707. Persons who import a substance 
identified in a specific section in subpart E of this part are subject 
to the import certification requirements under section 13 of the Act, 
which are codified at 19 CFR 12.118 through 12.127 and 127.28. The EPA 
policy in support of the import certification requirements appears at 40 
CFR part 707.

[53 FR 28360, July 27, 1988]

[[Page 131]]



Sec. 721.25  Notice requirements and procedures.

    (a) Each person who is required to submit a significant new use 
notice under this part must submit the notice at least 90 calendar days 
before commencing manufacture, import, or processing of a chemical 
substance identified in subpart E of this part for a significant new 
use. The submitter must comply with any applicable requirement of 
section 5(b) of the Act, and the notice must include the information and 
test data specified in section 5(d)(1) of the Act. The notice must be 
submitted on EPA Form 7710-25, and must comply with the requirements of 
part 720 of this chapter, except to the extent that they are 
inconsistent with this part 721.
    (b) If two or more persons are required to submit a significant new 
use notice for the same chemical substance and significant new use 
identified in subpart E of this part, they may submit a joint notice to 
EPA. Persons submitting a joint notice must individually complete the 
certification section of part I of the required notification form. 
Persons who are required to submit individually, but elect to submit 
jointly, remain individually liable for the failure to submit required 
information which is known to or reasonably ascertainable by them and 
test data in their possession or control.
    (c) EPA will process the notice in accordance with the procedures of 
part 720 of this chapter, expect to the extent they are inconsistent 
with this part 721.
    (d) Any person submitting a significant new use notice in response 
to the requirements of this part 721 shall not manufacture, import, or 
process a chemical substance identified in subpart E of this part for a 
significant new use until the notice review period, including all 
extensions and suspensions, has expired.

[53 FR 28360, July 27, 1988, as amended at 60 FR 16311, Mar. 29, 1995]



Sec. 721.30  EPA approval of alternative control measures.

    (a) In certain sections of subpart E of this part, significant new 
uses for the identified substances are described as the failure to 
establish and implement programs providing for the use of either: 
specific measures to control worker exposure to or release of substances 
which are identified in such sections, or alternative measures to 
control worker exposure or environmental release which EPA has 
determined provide substantially the same degree of protection as the 
specified control measures. Persons who manufacture, import, or process 
a chemical substance identified in such sections and who intend to 
employ alternative measures to control worker exposure or environmental 
release must submit a request to EPA for a determination of equivalency 
before commencing manufacture, import, or processing involving the 
alternative control measures.
    (b) A request for a determination of equivalency must be submitted 
in writing to the Document Control Office (7407), Office of Pollution 
Prevention and Toxics, U.S. Environmental Protection Agency, Room G-099, 
401 M St., SW., Washington, DC., 20460; ATTN: SNUR Equivalency 
Determination, and must contain:
    (1) The name of the submitter.
    (2) The specific chemical identity of the substance.
    (3) The citation for the specific section in subpart E of this part 
which pertains to the substance for which the request is being 
submitted.
    (4) A detailed description of the activities involved.
    (5) The specifications of the alternative worker exposure control 
measures or environmental release control measures.
    (6) An analysis justifying why such alternative control measures 
provide substantially the same degree of protection as the specific 
control measures identified in the specific section in subpart E of this 
part which pertains to the substance for which the request is being 
submitted.
    (7) The data and information described in Secs. 720.50 (a) and (b) 
of this chapter unless such data and information have already been 
submitted to the Office of Pollution Prevention and Toxics, EPA.
    (c) Requests for determinations of equivalency will be reviewed by 
EPA within 45 days. Determinations under

[[Page 132]]

this paragraph will be made by the Director, Office of Pollution 
Prevention and Toxics, or designee. Notice of the results of such 
determinations will be mailed to the submitter.
    (d) If EPA notifies the submitter under paragraph (c) of this 
section that EPA has determined that the alternative control measures 
provide substantially the same degree of protection as the specified 
control measures identified in the specified section of subpart E of 
this part which pertains to the substance for which the request is being 
submitted, the submitter may commence manufacture, import, or processing 
in accordance with the specifications for alternative worker exposure 
control measures or environmental release control measures identified in 
the submitter's request, and may alter any corresponding notification to 
workers to reflect such alternative controls. Deviations from the 
activities described in the EPA notification constitute a significant 
new use and are subject to the requirements of this part.

[53 FR 28360, July 27, 1988, as amended at 60 FR 34464, July 3, 1995]



Sec. 721.35  Compliance and enforcement.

    (a) Failure to comply with any provision of this part is a violation 
of section 15(1) of the Act (15 U.S.C. 2614).
    (b) Using for commercial purposes a chemical substance which a 
person knew or had reason to know was manufactured, imported, or 
processed in violation of this part is a violation of section 15(2) of 
the Act (15 U.S.C. 2614).
    (c) Failure or refusal to permit access to or copying of records, as 
required by section 11 of the Act, is a violation of section 15(3) of 
the Act (15 U.S.C. 2614).
    (d) Failure or refusal to permit entry or inspection, as required by 
section 11 of the Act, is a violation of section 15(4) of the Act.
    (e) Violators of the Act or of this part may be subject to the civil 
and criminal penalties in section 16 of the Act (15 U.S.C. 2615) for 
each violation. The submission of false or misleading information in 
connection with the requirement of any provision of this part may 
subject persons to penalties calculated as if they never filed a notice.
    (f) Under the authority of sections 7 and 17 of the Act, EPA may:
    (1) Seek to enjoin the manufacture, import, or processing of a 
chemical substance in violation of this part.
    (2) Act to seize any chemical substance which is being manufactured, 
imported, or processed in violation of this part.
    (3) Take any other appropriate action.

[53 FR 28361, July 27, 1988]




Sec. 721.40  Recordkeeping.

    Any person subject to the requirements of this part must retain 
documentation of information contained in that person's significant new 
use notice. This documentation must be maintained for a period of 5 
years from the date of the submission of the significant new use notice.

[53 FR 28361, July 27, 1988]




Sec. 721.45  Exemptions.

    The persons identified in Sec. 721.5 are not subject to the 
notification requirements of Sec. 721.25 for a chemical substance 
identified in subpart E of this part, unless otherwise specified in a 
specific section in subpart E, if:
    (a) The person has applied for and has been granted an exemption for 
test marketing the substance for a significant new use identified in 
subpart E of this part in accordance with section 5(h)(1) of the Act and 
Sec. 720.38 of this chapter.
    (b) The person manufactures, imports, or processes the substance for 
a significant new use identified in subpart E of this part in small 
quantities solely for research and development in accordance with 
Sec. 721.47.
    (c) The person has applied for and been granted an exemption under 
section 5(h)(5) of the Act.
    (d) The person manufactures, imports, or processes the substance 
only as an impurity.
    (e) The person manufactures, imports, or processes the substance 
only as a byproduct which is used only by public or private 
organizations that (1) burn it as a fuel, (2) dispose of it as a waste, 
including in a landfill or for enriching soil, or (3) extract component

[[Page 133]]

chemical substances from it for commercial purposes.
    (f) The person imports or processes the substance as part of an 
article.
    (g) The person manufactures or processes the substance solely for 
export and, when distributing the substance in commerce, labels the 
substance in accordance with section 12(a)(1)(B) of the Act.
    (h) The person submits a significant new use notice for the 
substance prior to the promulgation date of the section in subpart E of 
this part which identifies the substance, and the person receives 
written notification of compliance from EPA prior to the effective date 
of such section. The notice submitter must comply with any applicable 
requirement of section 5(b) of the Act. The notice must include the 
information and test data specified in section 5(d)(1) of the Act and 
must be submitted on the notice form in Appendix A to part 720 of this 
chapter. For purposes of this exemption, the specific section in subpart 
E of this part which identifies the substance and Secs. 721.1, 721.3, 
721.11, 721.35, and 721.40 apply; after the effective date of the 
section in subpart E of this part which identifies the substance, 
Sec. 721.5 applies and Sec. 721.20 continues to apply. EPA will provide 
the notice submitter with written notification of compliance only if one 
of the following occurs:
    (1) EPA is unable to make the finding that the activities described 
in the significant new use notice will or may present an unreasonable 
risk of injury to health or the environment under reasonably foreseeable 
circumstances.
    (2) EPA and the person negotiate a consent order under section 5(e) 
of the Act, such order to take effect on the effective date of the 
section in subpart E of this part which identifies the substance.
    (i) The person is operating under the terms of a consent order 
issued under section 5(e) of the Act applicable to that person. If a 
provision of such section 5(e) order is inconsistent with a specific 
significant new use identified in subpart E of this part, abiding by the 
provision of the section 5(e) order exempts the person from submitting a 
significant new use notice for that specific significant new use.

[53 FR 28361, July 27, 1988]




Sec. 721.47  Conditions for research and development exemption.

    (a) A person who manufactures, imports, or processes a chemical 
substance identifies in subpart E of this part for a significant new use 
identified in subpart E of this part is not subject to the notification 
requirements of Sec. 721.25 if the following conditions are met:
    (1) The person manufactures, imports, or processes the substance for 
the significant new use in small quantities solely for research and 
development.
    (2) The manufacturer, importer, or processor notifies all persons in 
its employ or to whom it directly distributes the chemical substance, 
who are engaged in experimentation, research, or analysis on the 
chemical substance, including the manufacture, processing, use, 
transport, storage, and disposal of the substance associated with 
research and development activities, of any risk to health, identified 
under paragraph (b) of this section, which may be associated with the 
substance. The notification must be made in accordance with paragraph 
(c) of this section.
    (3) The chemical substance is used by, or directly under the 
supervision of, a technically qualified individual.
    (b)(1) To determine whether notification under paragraph (a)(2) of 
this section is required, the manufacturer, importer, or processor must 
review and evaluate the following information to determine whether there 
is reason to believe there is any risk to health which may be associated 
with the chemicals substance:
    (i) Information in its possession or control concerning any 
significant adverse reaction by persons exposed to the chemical 
substance which may reasonably be associated with such exposure.
    (ii) Information provided to the manufacturer, importer, or 
processor by a supplier or any other person concerning a health risk 
believed to be associated with the substance.

[[Page 134]]

    (iii) Health and environmental effects data in its possession or 
control concerning the substance.
    (iv) Information on health effects which accompanies any EPA rule or 
order issued under section 4, 5, or 6 of the Act that applies to the 
substance and of which the manufacturer, importer, or processor has 
knowledge.
    (2) When the research and development activity is conducted solely 
in a laboratory and exposure to the chemical substance is controlled 
through the implementation of prudent laboratory practices for handling 
chemical substances of unknown toxicity, and any distribution, except 
for purposes of disposal, is to other such laboratories for further 
research and development activity, the information specified in 
paragraph (b)(1) of this section need not be reviewed and evaluated. 
(For purposes of this paragraph (b)(2), a laboratory is defined as a 
contained research facility where relatively small quantities of 
chemical substances are used on a pro-production basis, and where 
activities involve the use of containers for reactions, transfers, and 
other handling of substances designed to be easily manipulated by a 
single individual).
    (c)(1) The manufacturer, importer, or processor must notify the 
persons identified in paragraph (a)(2) of this section by means of a 
container labeling system, conspicuous placement of notices in areas 
where exposure may occur, written notification to each person 
potentially exposed, or any other method of notification which 
adequately informs persons of health risks which the manufacturer, 
importer, or processor has reason to believe may be associated with the 
substance, as determined under paragraph (b)(1) of this section.
    (2) If the manufacturer, importer, or processor distributes a 
chemical substance manufactured, imported, or processed under this 
section to persons not in its employ, the manufacturer, importer, or 
processor must in written form:
    (i) Notify those persons that the substance is to be used only for 
research and development purposes.
    (ii) Provide the notice of health risks specified in paragraph 
(c)(1) of this section.
    (3) The adequacy of any notification under this section is the 
responsibility of the manufacturer, importer, or processor.
    (d) Quantities of the chemical substance, or of mixtures or articles 
containing the chemical substance, remaining after completion of 
research and development activities may be:
    (1) Disposed of as a waste in accordance with applicable Federal, 
State, and local regulations, to the extent the disposal activity is not 
identified as a significant new use for the substance in subpart E of 
this part, or
    (2) Used for a commercial purpose, to the extent the use is not 
identified as a significant new use of the substance in subpart E of 
this part.
    (e)(1) Persons who manufacture, import, or process a chemical 
substance under this section must retain the following records:
    (i) Copies of or citations to information reviewed and evaluated 
under paragraph (b)(1) of this section to determine the need to make any 
notification of risk.
    (ii) Documentation of the nature and method of notification under 
paragraph (c)(1) of this section including copies of any labels or 
written notices used.
    (iii) Documentation of prudent laboratory practices used instead of 
notification and evaluation under paragraph (b)(2) of this section.
    (iv) The names and addresses of any persons other than the 
manufacturer, importer, or processor to whom the substance is 
distributed, the identity of the substance, the amount distributed, and 
copies of the notifications required under paragraph (c)(2) of this 
section.
    (2) [Reserved]

[53 FR 28361, July 27, 1988, as amended at 58 FR 34204, June 23, 1993]



                 Subpart B--Certain Significant New Uses

    Source: 54 FR 31308, July 27, 1989, unless otherwise noted.




Sec. 721.50  Applicability.

    This subpart B identifies certain significant new uses of chemical 
substances identified in subpart E of this part. The provisions of this 
subpart B

[[Page 135]]

apply only when referenced as applying to a chemical substance 
identified in subpart E of this part.




Sec. 721.63  Protection in the workplace.

     (a) Whenever a substance is identified in subpart E of this part as 
being subject to this section, a significant new use of the substance is 
any manner or method of manufacturing, importing, or processing 
associated with any use of the substance without establishing a program 
whereby:
    (1) Each person who is reasonably likely to be dermally exposed in 
the work area to the chemical substance through direct handling of the 
substance or through contact with equipment on which the substance may 
exist, or because the substance becomes airborne in the form listed in 
paragraph (a)(6) of this section, and cited in subpart E of this part 
for the chemical substance, is provided with, and is required to wear, 
personal protective equipment that provides a barrier to prevent dermal 
exposure to the substance in the specific work area where it is selected 
for use. Each such item of personal protective equipment must be 
selected and used in accordance with 29 CFR 1910.132 and 1910.133.
    (2) In addition to any other personal protective equipment selected 
in paragraph (a)(1) of this section, the following items are required:
    (i) Gloves.
    (ii) Full body chemical protective clothing.
    (iii) Chemical goggles or equivalent eye protection.
    (iv) Clothing which covers any other exposed areas of the arms, 
legs, and torso. Clothing provided under this paragraph need not be 
tested or evaluated under the requirements of paragraph (a)(3) of this 
section.
    (3) The employer is able to demonstrate that each item of chemical 
protective clothing, including gloves, selected provides an impervious 
barrier to prevent dermal exposure during normal and expected duration 
and conditions of exposure within the work area by any one or a 
combination of the following:
    (i) Testing the material used to make the chemical protective 
clothing and the construction of the clothing to establish that the 
protective clothing will be impervious for the expected duration and 
conditions of exposure. The testing must subject the chemical protective 
clothing to the expected conditions of exposure, including the likely 
combinations of chemical substances to which the clothing may be exposed 
in the work area.
    (ii) Evaluating the specifications from the manufacturer or supplier 
of the chemical protective clothing, or of the material used in 
construction of the clothing, to establish that the chemical protective 
clothing will be impervious to the chemical substance alone and in 
likely combination with other chemical substances in the work area.
    (4) Each person who is reasonably likely to be exposed to the 
chemical substance by inhalation in the work area in one or more of the 
forms listed in paragraph (a)(6) of this section and cited in subpart E 
of this part for the chemical substance, is provided with, and is 
required to wear, at a minimum, a NIOSH- approved respirator from one of 
the categories listed in paragraph (a)(5) of this section, and the 
respirator is used in accordance with 29 CFR 1910.134 and 30 CFR Part 
11.
    (5) The following NIOSH approved respirators meet the minimum 
requirements for paragraph (a)(4) of this section:
    (i) Category 19C Type C supplied-air respirator operated in pressure 
demand or other positive pressure mode and equipped with a full 
facepiece.
    (ii) Category 19C Type C supplied-air respirator operated in 
pressure demand or continuous flow mode and equipped with a tight-
fitting facepiece.
    (iii) Category 19C Type C supplied-air respirator operated in 
pressure demand or continuous flow mode and equipped with a hood or 
helmet or tight-fitting facepiece.
    (iv) Category 21C air-purifying respirator equipped with a full 
facepiece and high efficiency particulate filters.
    (v) Category 21C powered air-purifying respirator equipped with a 
tight-fitting facepiece and high efficiency particulate filters.
    (vi) Category 21C powered air-purifying respirator equipped with a 
loose- 

[[Page 136]]

fitting hood or helmet and high efficiency particulate filters.
    (vii) Category 21C air-purifying respirator equipped with a high 
efficiency particulate filter including disposable respirators.
    (viii) Category 23C air-purifying respirator equipped with a full 
facepiece and combination cartridges approved for paints, lacquers, and 
enamels. (Approval label may preclude use for some paints, lacquers, or 
enamels.)
    (ix) Category 23C powered air-purifying respirator equipped with a 
tight-fitting facepiece and combination cartridges approved for paints, 
lacquers, and enamels. (Approval label may preclude use for some paints, 
lacquers, or enamels.)
    (x) Category 23C powered air-purifying respirator equipped with a 
loose-fitting hood or helmet and combination cartridges approved for 
paints, lacquers, and enamels. (Approval label may preclude use for some 
paints, lacquers, or enamels.)
    (xi) Category 23C air-purifying respirator equipped with combination 
cartridges approved for paints, lacquers, and enamels, including 
disposable respirators. (Approval label may preclude use for some 
paints, lacquers, or enamels.)
    (xii) Category 23C air-purifying respirator equipped with a full 
facepiece and organic gas/vapor cartridges.
    (xiii) Category 23C powered air-purifying respirator equipped with a 
tight-fitting facepiece and organic gas/vapor cartridges.
    (xiv) Category 23C powered air-purifying respirator equipped with a 
loose-fitting hood or helmet and organic gas/vapor cartridges.
    (xv) Category 23C air-purifying respirator equipped with organic 
gas/vapor cartridges, including disposable respirators.
    (6) When cited in subpart E of this part for a substance, the 
following airborne form(s) of the substance apply to paragraphs (a)(1) 
and (4) of this section:
    (i) Dust.
    (ii) Mist.
    (iii) Fume.
    (iv) Smoke.
    (v) Vapor.
    (vi) Gas.
    (b) If a substance identified in subpart E of this part is present 
in the work area only as a mixture, an employer is exempt from the 
provisions of this section if the concentration of the substance in the 
mixture does not exceed a concentration set in subpart E of this part. 
The exemption does not apply if the employer has reason to believe that 
during intended use or processing in the work area, the substance in the 
mixture may be concentrated above the level set in subpart E of this 
part.
    (c)(1) If at any time after commencing distribution in commerce of a 
chemical substance that is identified in subpart E of this part as 
subject to this section, the person has knowledge that a recipient of 
the substance is engaging in an activity that is not consistent with the 
implementation of a program specified in paragraph (a) of this section, 
the person is considered to have knowledge that the recipient is 
engaging in a significant new use and is required to follow the 
procedures in Sec. 721.5(d) unless the person is able to document the 
following:
    (i) That the person has notified the recipient in writing within 15 
working days of the time the person first has knowledge that the 
recipient is engaging in an activity that is not consistent with the 
implementation of a program specified in paragraph (a) of this section, 
and that the person has knowledge of the failure of implementation.
    (ii) That within 15 working days of notifying the recipient that the 
recipient is engaging in an activity that is not consistent with the 
implementation of a program specified in paragraph (a) of this section 
the person has received from the recipient, in writing, a statement of 
assurance that the recipient has established the program required under 
paragraph (a) of this section, and will take appropriate measures to 
avoid activities that are inconsistent with implementation of the 
program required under paragraph (a) of this section.
    (2) If, after receiving a statement of assurance from a recipient 
under paragraph (c)(1)(ii) of this section, a manufacturer, importer, or 
processor has

[[Page 137]]

knowledge that the recipient is engaging in an activity that is not 
consistent with the implementation of the program specified in paragraph 
(a) of this section, that person is considered to have knowledge that 
the person is engaging in a significant new use and is required to 
follow the procedures in Sec. 721.5(d).




Sec. 721.72  Hazard communication program.

    Whenever a substance is identified in subpart E of this part as 
being subject to this section, a significant new use of that substance 
is any manner or method of manufacture, import, or processing associated 
with any use of that substance without establishing a hazard 
communication program as described in this section.
    (a) Written hazard communication program. Each employer shall 
develop and implement a written hazard communication program for the 
substance in each workplace. The written program will, at a minimum, 
describe how the requirements of this section for labels, MSDSs, and 
other forms of warning material will be satisfied. The employer must 
make the written hazard communication program available, upon request, 
to all employees, contractor employees, and their designated 
representatives. The employer may rely on an existing hazard 
communication program, including an existing program established under 
the Occupational Health and Safety Administration (OSHA) Hazard 
Communication Standard (29 CFR 1900.1200), to comply with this paragraph 
provided that the existing hazard communication program satisfies the 
requirements of this paragraph. The written program shall include the 
following:
    (1) A list of each substance identified in subpart E of this part as 
subject to this section known to be present in the work area. The list 
must be maintained in the work area and must use the identity provided 
on the appropriate MSDS for each substance required under paragraph (c) 
of this section. The list may be compiled for the workplace or for 
individual work areas.
    (2) The methods the employer will use to inform employees of the 
hazards of non-routine tasks involving the substance, for example, the 
cleaning of reactor vessels, and the hazards associated with the 
substance contained in unlabeled pipes in their work area.
    (3) The methods the employer will use to inform contractors of the 
presence of the substance in the employer's workplace and of the 
provisions of this part applicable to the substance if employees of the 
contractor work in the employer's workplace and are reasonably likely to 
be exposed to the substance while in the employer's workplace.
    (b) Labeling. (1) Each employer shall ensure that each container of 
the substance in the workplace is labeled in accordance with this 
paragraph (b)(1).
    (i) The label shall, at a minimum, contain the following 
information:
    (A) A statement of health hazard(s) and precautionary measure(s) for 
the substance, if any, identified in subpart E of this part or by the 
employer.
    (B) The identity by which the substance may be commonly recognized.
    (C) A statement of environmental hazard(s) and precautionary 
measure(s) for the substance, if any, identified in subpart E of this 
part or by the employer.
    (D) A statement of exposure and precautionary measure(s), if any, 
identified in subpart E of this part or by the employer.
    (ii) The employer may use signs, placards, process sheets, batch 
tickets, operating procedures, or other such written materials in lieu 
of affixing labels to individual stationary process containers, as long 
as the alternative method identifies the containers to which it is 
applicable and conveys information specified by paragraph (b)(1)(i) of 
this section. Any written materials must be readily accessible to the 
employees in their work areas throughout each work shift.
    (iii) The employer need not label portable containers into which the 
substance is transferred from labeled containers, and which are intended 
only for the immediate use of the employee who performs the transfer.
    (iv) The employer shall not remove or deface an existing label on 
incoming containers of the substance unless the container is immediately 
relabeled

[[Page 138]]

with the information specified in paragraph (b)(1)(i) of this section.
    (2) Each employer shall ensure that each container of the substance 
leaving its workplace for distribution in commerce is labeled in 
accordance with this paragraph.
    (i) The label shall, at a minimum, contain the following 
information:
    (A) The information required under paragraph (b)(1)(i) of this 
section.
    (B) The name and address of the manufacturer or a responsible party 
who can provide additional information on the substance for hazard 
evaluation and any appropriate emergency procedures.
    (ii) The label shall not conflict with the requirements of the 
Hazardous Materials Transportation Act (18 U.S.C. 1801 et. seq.) and 
regulations issued under that Act by the Department of Transportation.
    (3) The label, or alternative forms of warning, shall be legible and 
prominently displayed.
    (4) The label, or alternative forms of warning, shall be in English; 
however, the information may be repeated in other languages.
    (5) If the label or alternative form of warning is to be applied to 
a mixture containing a substance identified in subpart E of this part as 
subject to this section in combination with another substance identified 
in subpart E of this part and/or a substance defined as a ``hazardous 
chemical'' under the Occupational Safety and Health Administration 
(OSHA) Hazard Communication Standard (29 CFR 1900.1200), the employer 
may prescribe on the label, MSDS, or alternative form of warning, the 
measures to control worker exposure or environmental release which the 
employer determines provide the greatest degree of protection. However, 
should these control measures differ from the applicable measures 
required under subpart E of this part, the employer must seek a 
determination of equivalency for such alternative control measures 
pursuant to Sec. 721.30 before prescribing them under this paragraph.
    (c) Material safety data sheets. (1) Each employer must obtain or 
develop a MSDS for the substance.
    (2) Each MSDS shall contain, at a minimum, the following 
information:
    (i) The identity used on the container label of the substance under 
this section, and, if not claimed confidential, the chemical and common 
name of the substance. If the chemical and common name are claimed 
confidential, a generic chemical name must be used.
    (ii) Physical and chemical characteristics of the substance known to 
the employer (such as vapor pressure, flash point).
    (iii) The physical hazards of the substance known to the employer, 
including the potential for fire, explosion, and reactivity.
    (iv) The potential human and environmental hazards as specified in 
subpart E of this part for the substance.
    (v) Signs and symptoms of exposure, and any medical conditions which 
are expected to be aggravated by exposure to the substance known to the 
employer.
    (vi) The primary routes of exposure to the substance.
    (vii) Precautionary measures to control worker exposure and/or 
environmental release identified in subpart E of this part for the 
substance, or alternative control measures which EPA has determined 
under Sec. 721.30 provide substantially the same degree of protection as 
the identified control measures.
    (viii) Any generally applicable precautions for safe handling and 
use of the substance which are known to the employer, including 
appropriate hygienic practices, protective measures during repair and 
maintenance of contaminated equipment, and procedures for response to 
spills and leaks.
    (ix) Any generally applicable control measures which are known to 
the employer, such as appropriate engineering controls, work practices, 
or personal protective equipment.
    (x) Emergency first aid procedures known to the employer.
    (xi) The date of preparation of the MSDS or of its last revision.
    (xii) The name, address, and telephone number of the individual 
preparing or distributing the MSDS, or a responsible party who can 
provide additional information on the substance for

[[Page 139]]

hazard evaluation and any appropriate emergency procedures.
    (3) If no relevant information is found or known for any given 
category on the MSDS, the employer must mark the MSDS to indicate that 
no applicable information was found.
    (4) Where multiple mixtures containing the substance have similar 
compositions (i.e., the chemical ingredients are essentially the same, 
but the specific composition varies from mixture to mixture) and similar 
hazards, the employer may prepare one MSDS to apply to all of these 
multiple mixtures.
    (5) If the employer becomes aware of any significant new information 
regarding the hazards of the substance or ways to protect against the 
hazards, this new information must be added to the MSDS within 3 months 
from the time the employer becomes aware of the new information. If the 
substance is not currently being manufactured, imported, processed, or 
used in the employer's workplace, the employer must add the new 
information to the MSDS before the substance is reintroduced into the 
workplace.
    (6) The employer must ensure that persons receiving the substance 
from the employer are provided an appropriate MSDS with their initial 
shipment and with the first shipment after an MSDS is revised. The 
employer may either provide the MSDS with the shipped containers or send 
it to the person prior to or at the time of shipment.
    (7) The employer must maintain a copy of the MSDS in its workplace, 
and must ensure that it is readily accessible during each work shift to 
employees when they are in their work areas.
    (8) The MSDS may be kept in any form, including as operating 
procedures, and may be designed to cover groups of substances in a work 
area where it may be more appropriate to address the potential hazards 
of a process rather than individual substances. However, in all cases, 
the required information must be provided for each substance and must be 
readily accessible during each work shift to employees when they are in 
their work areas.
    (9) The MSDS must be printed in English; however, the information 
may be repeated in other languages.
    (d) Employee information and training. Each employer must ensure 
that employees are provided with information and training on the 
substance identified in subpart E of this part. This information and 
training must be provided at the time of each employee's initial 
assignment to a work area containing the substance and whenever the 
substance subject to this section is introduced into the employee's work 
area for the first time.
    (1) Information provided to employees under this paragraph shall 
include:
    (i) The requirements of this section.
    (ii) Any operations in the work area where the substance is present.
    (iii) The location and availability of the written hazard 
communication program required under paragraph (a) of this section, 
including the list of substances identified in subpart E of this part as 
subject to this section, and MSDSs required by paragraph (c) of this 
section.
    (2) Training provided to employees shall include:
    (i) Methods and observations that may be used to detect the presence 
or release of the substance in or from an employee's work area (such as 
monitoring conducted by the employer, continuous monitoring devices, 
visual appearance, or odor of the substance when being released).
    (ii) The potential human health and environmental hazards of the 
substance as specified in subpart E of this part.
    (iii) The measures employees can take to protect themselves and the 
environment from the substance, including specific procedures the 
employer has implemented to protect employees and the environment from 
exposure to the substance, including appropriate work practices, 
emergency procedures, personal protective equipment, engineering 
controls, and other measures to control worker exposure and/or 
environmental release required under subpart E of the part, or 
alternative control measures which EPA has determined under Sec. 721.30 
provide substantially the same degree of protection as the specified 
control measures.
    (iv) The requirements of the hazard communication program developed 
by

[[Page 140]]

the employer under this section, including an explanation of the 
labeling system and the MSDS required by this section and guidance on 
obtaining and using appropriate hazard information.
    (e) Low concentrations in mixtures. If a substance identified in 
subpart E of this part is present in the work area only as a mixture, an 
employer is exempt from the provisions of this section if the 
concentration of the substance in the mixture does not exceed a 
concentration set in subpart E of this part. The exemption does not 
apply if the employer has reason to believe that during intended use or 
processing in the work area, the substance in the mixture may be 
concentrated above the level set in subpart E of this part.
    (f) Existing hazard communication program. The employer need not 
take additional actions if existing programs and procedures satisfy the 
requirements of this section.
    (g) Human health, environmental hazard, exposure, and precautionary 
statements. Whenever referenced in subpart E of this part for a 
substance, the following human health and environmental hazard, 
exposure, and precautionary statements shall appear on each label as 
specified in paragraph (b) of this section and the MSDS as specified in 
paragraph (c) of this section. Additional statements may be included as 
long as they are true and do not alter the meaning of the required 
statements.
    (1) Human health hazard statements: This substance may cause:
    (i) Skin irritation.
    (ii) Respiratory complications.
    (iii) Central nervous system effects.
    (iv) Internal organ effects.
    (v) Birth defects.
    (vi) Reproductive effects.
    (vii) Cancer.
    (viii) Immune system effects.
    (ix) Developmental effects.
    (2) Human health hazard precautionary statements: When using this 
substance:
    (i) Avoid skin contact.
    (ii) Avoid breathing substance.
    (iii) Avoid ingestion.
    (iv) Use respiratory protection.
    (v) Use skin protection.
    (3) Environmental hazard statements: This substance may be:
    (i) Toxic to fish.
    (ii) Toxic to aquatic organisms.
    (4) Environmental hazard precautionary statements: Notice to users:
    (i) Disposal restrictions apply.
    (ii) Spill clean-up restrictions apply.
    (iii) Do not release to water.
    (5) Each human health or environmental hazard precautionary 
statement identified in subpart E of this part for the label on the 
substance container must be followed by the statement, ``See MSDS for 
details.''
    (h) Human health, environmental hazard exposure and precautionary 
statements. (1) Whenever referenced in subpart E of this part for a 
substance, the following human health, environmental hazard, exposure, 
and precautionary statements shall appear on each label as specified in 
paragraph (b) of this section. Additional statements may be included as 
long as they are true and do not alter the meaning of the required 
statements.
    (i) Precautionary statements. (A) The health effects of this 
chemical substance have not been determined.
    (B) When using this substance, use skin protection.
    (C) Use respiratory protection when there is a reasonable likelihood 
of exposure in the work area from dust, mist, or smoke from spray 
application.
    (D) Chemicals similar in structure to this substance have been found 
to cause cancer in laboratory animals.
    (ii) Human health hazard statements. This substance may cause:
    (A) Skin irritation
    (B) Respiratory complications
    (C) Central nervous system effects
    (D) Internal organ effects
    (E) Birth defects
    (F) Reproductive effects
    (G) Cancer
    (H) Immune system effects
    (I) Developmental effects
    (iii) Human health hazard precautionary statements. When using this 
substance:
    (A) Avoid skin contact
    (B) Avoid breathing substance
    (C) Avoid ingestion
    (D) Use respiratory protection
    (E) Use skin protection
    (iv) Environmental hazard statements. This substance may be:
    (A) Toxic to fish

[[Page 141]]

    (B) Toxic to aquatic organisms
    (v) Environmental hazard precautionary statements. Notice to Users:
    (A) Disposal restrictions apply
    (B) Spill clean-up restrictions apply
    (C) Do not release to water.
    (vi) Additional statements. Each human health or environmental 
precautionary statement identified in subpart E of this part for the 
label on the substance container must be followed by the statement, 
``See MSDS for details.''
    (2) Whenever referenced in subpart E of this part for a substance, 
the following human health, environmental hazard, exposure, and 
precautionary statements shall appear on each MSDS as specified in 
paragraph (c) of this section. Additional statements may be included as 
long as they are true and do not alter the meaning of the required 
statements.
    (i) Precautionary statements. (A) The health effects of this 
chemical substance have not been determined.
    (B) When using this substance, use skin protection.
    (C) Use respiratory protection when there is a reasonable likelihood 
of exposure in the work area from dust, mist, or smoke from spray 
application.
    (D) Chemicals similar in structure to this substance have been found 
to cause cancer in laboratory animals.
    (ii) Human health hazard statements. This substance may cause:
    (A) Skin irritation
    (B) Respiratory complications
    (C) Central nervous system effects
    (D) Internal organ effects
    (E) Birth defects
    (F) Reproductive effects
    (G) Cancer
    (H) Immune system effects
    (I) Developmental effects
    (iii) Human health hazard precautionary statements. When using this 
substance:
    (A) Avoid skin contact
    (B) Avoid breathing substance
    (C) Avoid ingestion
    (D) Use respiratory protection
    (E) Use skin protection
    (iv) Environmental hazard statements. This substance may be:
    (A) Toxic to fish
    (B) Toxic to aquatic organisms
    (v) Environmental hazard precautionary statements. Notice to Users:
    (A) Disposal restrictions apply
    (B) Spill clean-up restrictions apply
    (C) Do not release to water.

[54 FR 31308, July 27, 1989, as amended at 55 FR 45996, Oct. 31, 1990; 
58 FR 34204, June 23, 1993]




Sec. 721.80  Industrial, commercial, and consumer activities.

    Whenever a substance is identified in subpart E of this part as 
being subject to this section, a significant new use of the substance 
is:
    (a) Use in non-enclosed processes.
    (b) Any manner or method of manufacture in non-enclosed processes 
associated with any use.
    (c) Any manner or method of processing in non-enclosed processes 
associated with any use.
    (d) Use beyond the site of manufacture or import.
    (e) Processing beyond the site of manufacture or import.
    (f) Any manner or method of manufacture (excluding import) of the 
substance associated with any use.
    (g) Use other than as an intermediate.
    (h) Use other than as a site-limited intermediate.
    (i) Use as an intermediate where the concentration of the 
intermediate substance in the product intended for distribution in 
commerce exceeds the concentration specified in subpart E of this part 
for the substance.
    (j) Use other than as described in the premanufacture notice 
referenced in subpart E of this part for the substance.
    (k) Use other than allowed by the section 5(e) consent order 
referenced in subpart E of this part for the substance.
    (l) Non-industrial use.
    (m) Commercial use.
    (n) Non-commercial use.
    (o) Use in a consumer product.
    (p) Aggregate manufacture and importation volume for any use greater 
than that specified in subpart E of this part for the substance.
    (q) Aggregate manufacture and importation volume for any use greater 
than that allowed by the section 5(e)

[[Page 142]]

consent order referenced in subpart E of this part for the substance.
    (r) Aggregate manufacture and importation volume for any use greater 
than that specified in subpart E of this part for the substance unless 
the manufacturer or importer has submitted the results of the health or 
environmental effects studies identified in subpart E of this part for 
the substance and those studies comply with the procedures and criteria 
for developing and evaluating data identified in subpart E of this part 
for the substance.
    (s) Annual manufacture and importation volume for any use greater 
than that specified in subpart E of this part for the substance.
    (t) Annual manufacture and importation volume for any use greater 
than that allowed by the section 5(e) consent order referenced in 
subpart E of this part for the substance.
    (u) Annual manufacture and importation volume for any use greater 
than that specified in subpart E of this part for the substance unless 
the manufacturer or importer has submitted the results of the health or 
environmental effects studies identified in subpart E of this part for 
the substance and those studies comply with the procedures and criteria 
for developing and evaluating data identified in subpart E of this part 
for the substance.
    (v) Use in the form of:
    (1) A powder.
    (2) A solid.
    (3) A liquid.
    (4) A gas.
    (w) Any manner or method of manufacture of the substance in the 
following form associated with any use:
    (1) A powder.
    (2) A solid.
    (3) A liquid.
    (4) A gas.
    (x) Any manner or method of processing of the substance in the 
following form associated with any use:
    (1) A powder.
    (2) A solid.
    (3) A liquid.
    (4) A gas.
    (y) Use involving an application method that generates:
    (1) A vapor, mist, or aerosol.
    (2) A dust.




Sec. 721.85  Disposal.

    Whenever a substance is identified in subpart E of this part as 
being subject to this section, a significant new use of the substance is 
any method of:
    (a) Disposal of the process stream associated with any use of the 
substance or with any manner or method of manufacturing associated with 
any use of the substance other than by the following. This provision 
does not supercede any applicable Federal, State, or local laws and 
regulations.
    (1) Incineration.
    (2) Landfill.
    (3) Deep well injection.
    (b) Disposal of the process stream associated with any use or with 
any manner or method of processing associated with any use other than by 
the following. This provision does not supercede any applicable Federal, 
State, or local laws and regulations.
    (1) Incineration.
    (2) Landfill.
    (3) Deep well injection.
    (c) Disposal of the use stream associated with any use, other than 
by the following. This provision does not supercede any applicable 
Federal, State, or local laws and regulations.
    (1) Incineration.
    (2) Landfill.
    (3) Deep well injection.
    (d) Disposal of the substance associated with any use of the 
substance, or with any manner or method of manufacture or processing in 
association with any use. This provision does not supercede any 
applicable Federal, State, or local laws and regulations.




Sec. 721.90  Release to water.

    Whenever a substance is identified in subpart E of this part as 
being subject to this section, a significant new use of the substance 
is:
    (a) Any predictable or purposeful release of a manufacturing stream 
associated with any use of the substance, from any site:
    (1) Into the waters of the United States.
    (2) Into the waters of the United States without application of one 
or more of the following treatment technologies as specified in subpart 
E of this part either by the discharger or, in

[[Page 143]]

the case of a release through publicly-owned treatment works, by a 
combination of treatment by the discharger and the publicly-owned 
treatment works:
    (i) Chemical precipitation and settling.
    (ii) Biological treatment (activated sludge or equivalent) plus 
clarification.
    (iii) Steam stripping.
    (iv) Resin or activated carbon adsorption.
    (v) Chemical destruction or conversion.
    (vi) Primary wastewater treatment.
    (3) Into the waters of the United States without primary wastewater 
treatment, and secondary wastewater treatment as defined in 40 CFR Part 
133.
    (4) Into the waters of the United States if the quotient from the 
following formula:

                                                                        
                                                                        
 number of kilograms/day/site released                                  
----------------------------------------                                
 receiving stream flow (million liters/    X  1000 = N parts per billion
                  day)                                                  
                                                                        

exceeds the level specified in subpart E of this part when calculated 
using the methods described in Sec. 721.91. In lieu of calculating the 
above quotient, monitoring or alternative calculations may be used to 
predict the surface water concentration which will result from the 
intended release of the substance, if the monitoring procedures or 
calculations have been approved for such purpose by EPA. EPA will review 
and act on written requests to approve monitoring procedures or 
alternative calculations within 90 days after such requests are 
received. EPA will inform submitters of the disposition of such requests 
in writing, and will explain the reasons therefor when they are denied.
    (b) Any predictable or purposeful release of a process stream 
containing the substance associated with any use of the substance from 
any site:
    (1) Into the waters of the United States.
    (2) Into the waters of the United States without application of one 
or more of the following treatment technologies as specified in subpart 
E of this part either by the discharger or, in the case of a release 
through publicly-owned treatment works, by a combination of treatment by 
the discharger and the publicly-owned treatment works:
    (i) Chemical precipitation and settling.
    (ii) Biological treatment (activated sludge or equivalent) plus 
clarification.
    (iii) Steam stripping.
    (iv) Resin or activated carbon adsorption.
    (v) Chemical destruction or conversion.
    (vi) Primary wastewater treatment.
    (3) Into the waters of the United States without primary wastewater 
treatment, and secondary wastewater treatment as defined in 40 CFR Part 
133.
    (4) Into the waters of the United States if the quotient from the 
following formula:

                                                                        
                                                                        
 number of kilograms/day/site released                                  
----------------------------------------           1000 = N parts per   
 receiving stream flow (million liters/    X            billion         
                  day)                                                  
                                                                        

exceeds the level specified in subpart E of this part when calculated 
using the methods described in Sec. 721.91. In lieu of calculating the 
above quotient, monitoring or alternative calculations may be used to 
predict the surface water concentration which will result from the 
intended release of the substance, if the monitoring procedures or 
calculations have been approved for such purpose by EPA. EPA will review 
and act on written requests to approve monitoring procedures or 
alternative calculations within 90 days after such requests are 
received. EPA will inform submitters of the disposition of such requests 
in writing, and will explain the reasons therefor when they are denied.
    (c) Any predictable or purposeful release of a use stream containing 
the substance associated with any use of the substance from any site:
    (1) Into the waters of the United States.

[[Page 144]]

    (2) Into the waters of the United States without application of one 
or more of the following treatment technologies as specified in subpart 
E of this part either by the discharger or, in the case of a release 
through publicly-owned treatment works, by a combination of treatment by 
the discharger and the publicly-owned treatment works:
    (i) Chemical precipitation and settling.
    (ii) Biological treatment (activated sludge or equivalent) plus 
clarification.
    (iii) Steam stripping.
    (iv) Resin or activated carbon adsorption.
    (v) Chemical destruction or conversion.
    (vi) Primary wastewater treatment.
    (3) Into the waters of the United States without primary wastewater 
treatment, and secondary wastewater treatment as defined in 40 CFR Part 
133.
    (4) Into the waters of the United States if the quotient from:

                                                                        
                                                                        
 number of kilograms/day/site released                                  
----------------------------------------                                
 receiving stream flow (million liters/    X  1000 = N parts per billion
                  day)                                                  
                                                                        

exceeds the level specified in subpart E of this part, when calculated 
using the methods described in Sec. 721.91. In lieu of calculating the 
above quotient, however, monitoring or alternative calculations may be 
used to predict the surface water concentration expected to result from 
intended release of the substance, if the monitoring procedures or 
calculations have been approved for such purpose by EPA. EPA will review 
and act on written requests to approve monitoring procedures or 
alternative calculations within 90 days after such requests are 
received. EPA will inform submitters of the disposition of such requests 
in writing, and will explain the reasons therefor when they are denied.




Sec. 721.91  Computation of estimated surface water concentrations: instructions.

    These instructions describe the use of the equation specified in 
Sec. 721.90(a)(4) and (b)(4) to compute estimated surface water 
concentrations which will result from release of a substance identified 
in subpart E of this part. The equation shall be computed for each site 
using the stream flow rate appropriate for the site according to 
paragraph (b) of this section, and the highest number of kilograms 
calculated to be released for that site on a given day according to 
paragraph (a) of this section. Two variables shall be considered in 
computing the equation, the number of kilograms released, and receiving 
stream flow.
    (a) Number of kilograms released. (1) To calculate the number of 
kilograms of substance to be released from manufacturing, processing, or 
use operations, as specified in the numerator of the equation, develop a 
process description diagram which describes each manufacturing, 
processing, or use operation involving the substance. The process 
description must include the major unit operation steps and chemical 
conversions. A unit operation is a functional step in a manufacturing, 
processing, or use operation where substances undergo chemical changes 
and/or changes in location, temperature, pressure, physical state, or 
similar characteristics. Include steps in which the substance is 
formulated into mixtures, suspensions, solutions, etc.
    (2) Indicate on each diagram the entry point of all feedstocks 
(e.g., reactants, solvents, and catalysts) used in the operation. 
Identify each feedstock and specify its approximate weight regardless of 
whether the process is continuous or batch.
    (3) Identify all release points from which the substance or wastes 
containing the substance will be released into air, land, or water. 
Indicate these release points on the diagram. Do not include accidental 
releases or fugitive emissions.
    (4) For releases identified in the diagram that are destined for 
water, estimate the amount of substance that will

[[Page 145]]

be released before the substance enters control technology. The 
kilograms of substance released may be estimated based on:
    (i) The mass balance of the operation, i.e., totaling inputs and 
outputs, including wastes for each part of the process such that outputs 
equal inputs. The amount released to water may be the difference between 
the amount of the substance in the starting material (or formed in a 
reaction) minus the amount of waste material removed from each part of 
the process and not released to water and the amount of the substance in 
the final product.
    (ii) Physical properties such as water solubility where a known 
volume of water being discharged is assumed to contain the substance at 
concentrations equal to its solubility in water. This approach is 
particularly useful where the waste stream results from separation of 
organic/water phases or filtration of the substance from an aqueous 
stream to be discharged.
    (iii) Measurements of flow rates of the process/use stream and known 
concentrations of the substance in the stream.
    (5) After releases of a substance to water are estimated for each 
operation on a site, total the releases of the substance to water from 
all operations at that site. The value (number of kilograms) specified 
in the numerator of the equation should reflect total kilograms of 
substance released to water per day from all operations at a single 
site.
    (6) Use the highest expected daily release of the substance for each 
site.
    (b) Receiving stream flow. (1) The receiving stream flow shall be 
expressed in million liters per day (MLD). The flow rate data to be used 
must be for the point of release on the water body that first receives 
release of the substance whether by direct discharge from a site, or by 
indirect discharge through a Publicly-Owned Treatment Works (POTW) for 
each site. The flow rate reported shall be the lowest 7-day average 
stream flow with a recurrence interval of 10 years (7-Q-10). If the 7-Q-
10 flow rate is not available for the actual point of release, the 
stream flow rate should be used from the U.S. Geological Survey (USGS) 
gauging station that is nearest the point of release that is expected to 
have a flow rate less than or equal to the receiving stream flow at the 
point of release.
    (2) Receiving stream flow data may be available from the National 
Pollutant Discharge Elimination System (NPDES) permit for the site or 
the POTW releasing the substance to surface water, from the NPDES 
permit-writing authority for the site or the POTW, or from USGS 
publications, such as the water-data report series.
    (3) If receiving stream flow data are not available for a stream, 
either the value of 10 MLD or the daily flow of wastewater from the site 
or the POTW releasing the substance must be used as an assumed minimum 
stream flow. Similarly, if stream flow data are not available because 
the location of the point of release of the substance to surface water 
is a lake, estuary, bay, or ocean, then the flow rate to be used must be 
the daily flow of wastewater from the site or the POTW releasing the 
substance to surface water. Wastewater flow data may be available from 
the NPDES permit or NPDES authority for the site or the POTW releasing 
the substance to water.



                  Subpart C--Recordkeeping Requirements



Sec. 721.100  Applicability.

    This subpart C identifies certain additional recordkeeping 
requirements applicable to manufacturers, importers, and processors of 
substances identified in subpart E of this part for each specific 
substance. The provisions of this subpart C apply only when referenced 
in subpart E of this part for a substance and significant new use 
identified in that subpart E. If the provisions in this subpart C 
conflict with general provisions of subpart A of this part, the 
provisions of this subpart C shall apply.

[54 FR 31313, July 27, 1989]



Sec. 721.125  Recordkeeping requirements.

    At the time EPA adds a substance to subpart E of this part, EPA will 
specify

[[Page 146]]

appropriate recordkeeping requirements which correspond to the 
significant new use designations for the substance selected from subpart 
B of this part. Each manufacturer, importer, and processor of the 
substance shall maintain the records for 5 years from the date of their 
creation. In addition to the records specified in Sec. 721.40, the 
records whose maintenance this section requires may include the 
following:
    (a) Records documenting the manufacture and importation volume of 
the substance and the corresponding dates of manufacture and import.
    (b) Records documenting volumes of the substance purchased in the 
United States by processors of the substance, names and addresses of 
suppliers, and corresponding dates of purchase.
    (c) Records documenting the names and addresses (including shipment 
destination address, if different) of all persons outside the site of 
manufacture, importation, or processing to whom the manufacturer, 
importer, or processor directly sells or transfers the substance, the 
date of each sale or transfer, and the quantity of the substance sold or 
transferred on such date.
    (d) Records documenting establishment and implementation of a 
program for the use of any applicable personal protective equipment 
required under Sec. 721.63.
    (e) Records documenting the determinations required by Sec.  
721.63(a)(3) that chemical protective clothing is impervious to the 
substance.
    (f) Records documenting establishment and implementation of the 
hazard communication program required under Sec. 721.72.
    (g) Copies of labels required under Sec. 721.72(b).
    (h) Copies of material safety data sheets required under Sec.  
721.72(c).
    (i) Records documenting compliance with any applicable industrial, 
commercial, and consumer use limitations under Sec.  721.80.
    (j) Records documenting compliance with any applicable disposal 
requirements under Sec. 721.85, including the method of disposal, 
location of disposal sites, dates of disposal, and volume of the 
substance disposed. Where the estimated disposal volume is not known to 
or reasonably ascertainable by the manufacturer, importer, or processor, 
that person must maintain other records which demonstrate establishment 
and implementation of a program that ensures compliance with any 
applicable disposal requirements.
    (k) Records documenting establishment and implementation of 
procedures that ensure compliance with any applicable water discharge 
limitations under Sec. 721.90.

[54 FR 31313, July 27, 1989]



 Subpart D--Expedited Process for Issuing Significant New Use Rules for 
 Selected Chemical Substances and Limitation or Revocation of Selected 
                        Significant New Use Rules

    Source: 54 FR 31314, July 27, 1989, unless otherwise noted.




Sec. 721.160  Notification requirements for new chemical substances subject to section 5(e) orders.

    (a) Selection of substances. (1) In accordance with the expedited 
process specified in this section, EPA will issue significant new use 
notification requirements and other specific requirements for each new 
chemical substance that is the subject of a final order issued under 
section 5(e) of the Act, except for an order that prohibits manufacture 
and import of the substance, unless EPA determines that significant new 
use notification requirements are not needed for the substance.
    (2) If EPA determines that significant new use notification 
requirements are not needed for a substance that is subject to a final 
order issued under section 5(e) of the Act, except for an order that 
prohibits manufacture or import of the substance, EPA will issue a 
notice in the Federal Register explaining why the significant new use 
requirements are not needed.
    (b) Designation of requirements. (1) The significant new use 
notification and other specific requirements will be based on and be 
consistent with the provisions included in the final order issued for 
the substance under section 5(e) of the Act. EPA may also designate 
additional activities as significant new

[[Page 147]]

uses which will be subject to notification. Designation of additional 
activities as significant new uses will be done in accordance with the 
criteria and procedures under Sec. 721.170, or through a separate 
rulemaking proceeding.
    (2) Significant new use requirements and other specific requirements 
designated under this section will be listed in subpart E of this part. 
For each substance, subpart E will identify:
    (i) The chemical name.
    (ii) The activities designated as significant new uses.
    (iii) Other specific requirements applicable to the substance, 
including recordkeeping requirements or any other requirements included 
in the final section 5(e) order.
    (c) Procedures for issuing significant new use rules. (1) EPA will 
issue significant new use rules under this section by one of the 
following three processes: direct final rulemaking, interim final 
rulemaking, or notice and comment rulemaking. EPA will use the direct 
final rulemaking process to issue significant new use rules unless it 
determines that, in a particular case, one of the other processes is 
more appropriate.
    (2) Federal Register documents issued to propose or establish 
significant new uses under this section will contain the following:
    (i) The chemical identity of the substance or, if its specific 
identity is claimed confidential, an appropriate generic chemical name 
and an accession number assigned by EPA.
    (ii) The premanufacture notice number.
    (iii) The CAS number, where available and not claimed confidential.
    (iv) A summary of EPA's findings under section 5(e)(1)(A) of the Act 
for the final order issued under section 5(e).
    (v) Designation of the significant new uses subject to, or proposed 
to be subject to, notification and any other applicable requirements.
    (vi) Any modifications of subpart A of this part applicable to the 
specific substance and significant new uses.
    (vii) If the Federal Register document establishes a final rule, or 
notifies the public that a final rule will not be issued after public 
comment has been received, the document will describe comments received 
and EPA's response.
    (3) Direct final rulemaking. (i) When EPA uses the direct final 
rulemaking procedure to issue a significant new use rule, it will issue 
a final rule in the Federal Register following its decision to develop a 
significant new use rule under this section for a specific new chemical 
substance.
    (ii) The Federal Register document will state that, unless written 
notice is received by EPA within 30 days of publication that someone 
wishes to submit adverse or critical comments, the rule will be 
effective 60 days from the date of publication. The written notice of 
intent to submit adverse or critical comments should state which SNUR(s) 
will be the subject of the adverse or critical comments, if several 
SNURs are established through the direct final rule. If notice is 
received within 30 days that someone wishes to submit adverse or 
critical comments, the section(s) of the direct final rule containing 
the SNUR(s) for which a notice of intent to comment was received will be 
withdrawn by EPA issuing a document in the final rule section of the 
Federal Register, and a proposal will be published in the proposed rule 
section of the Federal Register. The proposal will establish a 30-day 
comment period.
    (iii) If EPA, having considered any timely comments submitted in 
response to the proposal, decides to establish notification requirements 
under this section, EPA will issue a final rule adding the substance to 
subpart E of this part and designating the significant new uses subject 
to notification.
    (4) Notice and comment rulemaking. (i) When EPA uses a notice and 
comment procedure to issue a significant new use rule, EPA will issue a 
proposal in the Federal Register following its decision to develop a 
significant new use rule under this section for a specific new chemical 
substance. Persons will be given 30 days to comment on whether EPA 
should establish notification requirements for the substance under this 
part.

[[Page 148]]

    (ii) If EPA, having considered any timely comments, decides to 
establish notification requirements under this section, EPA will issue a 
final rule adding the substance to subpart E of this part and 
designating the significant new uses subject to notification.
    (5) Interim final rulemaking. (i) When EPA uses the interim final 
rulemaking procedure to issue a significant new use rule, EPA will issue 
an interim final rule in the final rule section of the Federal Register 
following its decision to develop a significant new use rule for a 
specific new chemical substance. The document will state EPA's reasons 
for using the interim final rulemaking procedure.
    (A) The significant new use rule will take effect on the date of 
publication.
    (B) Persons will be given 30 days from the date of publication to 
submit comments.
    (ii) Interim final rules issued under this section shall cease to be 
in effect 180 days after publication unless, within the 180-day period, 
EPA issues a final rule in the Federal Register responding to any 
written comments received during the 30-day comment period specified in 
paragraph (c)(5)(i)(B) of this section and promulgating final 
significant new use notification requirements and other requirements for 
the substance.
    (d) Schedule for issuing significant new use rules. (1) Unless EPA 
determines that a significant new use rule should not be issued under 
this section, EPA will issue a proposed rule, a direct final rule, or an 
interim final rule within 180 days of receipt of a valid notice of 
commencement under Sec. 720.102 of this chapter for any substance for 
which the notice of commencement was received on or after October 10, 
1989.
    (2) Unless EPA determines that a significant new use rule should not 
be issued under this section, EPA will issue a proposed rule, a direct 
final rule, or an interim final rule within 1 year of October 10, 1989, 
for any substance for which the valid notice of commencement under 
Sec. 720.102 of this chapter was received before October 10, 1989.
    (3) If EPA receives adverse or critical significant comments 
following publication of a proposed or interim final rule, EPA will 
either withdraw the rule or issue a final rule addressing the comments 
received.



Sec. 721.170  Notification requirements for selected new chemical substances that have completed premanufacture review.

    (a) Selection of substances. In accordance with the expedited 
process specified in this section, EPA may issue significant new use 
notification and recordkeeping requirements for any new chemical 
substance for which a premanufacture notice has been submitted under 
Part 720 of this chapter if EPA determines that activities other than 
those described in the premanufacture notice may result in significant 
changes in human exposure or environmental release levels and/or that 
concern exists about the substance's health or environmental effects.
    (b) Concern criteria. EPA may determine that concern exists about a 
substance's health or environmental effects if EPA makes any one of the 
following findings:
    (1)(i) The substance may cause carcinogenic effects because the 
substance:
    (A) Has been shown by valid test data to cause carcinogenic effects 
in humans or in at least one species of laboratory animal.
    (B) Has been shown to be a possible carcinogen based on the weight 
of the evidence in short-term tests indicative of the potential to cause 
carcinogenic effects.
    (C) Is closely analogous, based on toxicologically relevant 
similarities in molecular structure and physical properties, to another 
substance that has been shown by test data to cause carcinogenic effects 
in humans or in at least one species of laboratory animal, provided that 
if there is more than one such analogue, the greatest weight will be 
given to the relevant data for the most appropriate analogues.
    (D) Is known or can reasonably be anticipated, based on valid 
scientific data or established scientific principles, to be metabolized 
in humans or transformed in the environment to a substance which may 
have the potential to cause carcinogenic effects under the

[[Page 149]]

criteria in paragraphs (b) (1)(i)(A), (B), or (C) of this section.
    (ii) No substance may be regulated based on a finding under 
paragraph (b)(1) of this section unless EPA has also made the finding 
under Sec. 721.170(c)(2)(ii).
    (2) The substance has been shown by valid test data to cause acutely 
toxic effects in at least one species of laboratory animal or is closely 
analogous, based on toxicologically relevant similarities in molecular 
structure and physical properties, to another substance that has been 
shown by valid test data to cause acutely toxic effects in at least one 
species of laboratory animal, provided that if there is more than one 
such analogue, the greatest weight will be given to the relevant data 
for the most appropriate analogues.
    (3) The substance may cause serious chronic effects, serious acute 
effects, or developmentally toxic effects under reasonably anticipated 
conditions of exposure because the substance:
    (i) Has been shown by valid test data to cause serious chronic 
effects, serious acute effects, or developmentally toxic effects in 
humans or in at least one species of laboratory animal at dose levels 
that could be of concern under reasonably anticipated conditions of 
exposure.
    (ii) Is closely analogous, based on toxicologically relevant 
similarities in molecular structure and physical properties, to another 
chemical substance that has been shown by valid test data to cause 
serious chronic effects, serious acute effects, or developmentally toxic 
effects in humans or in at least one species of laboratory animal at 
dose levels that could be of concern under reasonably anticipated 
conditions of exposure, provided that if there is more than one such 
analogue, the greatest weight will be given to the relevant data for the 
most appropriate analogues.
    (iii) Is known or can reasonably be anticipated, based on valid 
scientific data or established scientific principles, to be metabolized 
in humans or transformed in the environment to a substance which may 
have the potential to cause serious chronic effects, serious acute 
effects, or developmentally toxic effects under the criteria in 
paragraph (b) (3)(i) and (ii) of this section.
    (iv) Has been shown to potentially cause developmentally toxic 
effects based on the weight of the evidence in short-term tests 
indicative of the potential to cause developmentally toxic effects.
    (4) The substance may cause significant adverse environmental 
effects under reasonably anticipated conditions of release because the 
substance:
    (i) Has been shown by valid test data to cause significant adverse 
environmental effects at dose levels that could be of concern under 
reasonably anticipated conditions of release.
    (ii) Is closely analogous, based on toxicologically relevant 
similarities in molecular structure and physical properties, to another 
substance that has been shown by valid test data to cause significant 
adverse environmental effects at dose levels that could be of concern 
under reasonably anticipated conditions of release, provided that if 
there is more than one such analogue, the greatest weight will be given 
to the relevant data for the most appropriate analogues.
    (iii) Has been determined, based on calculations using the 
substance's physical and chemical properties, to be potentially able to 
cause significant adverse environmental effects at dose levels that 
could be of concern under reasonably anticipated conditions of release.
    (iv) Is known or can reasonably be anticipated, based on valid 
scientific data or established scientific principles, to be 
environmentally transformed to a substance which may have the potential 
to cause significant adverse environmental effects under the criteria in 
paragraph (b) (4)(i), (ii), and (iii) of this section.
    (5) Concern exists about the health or environmental effects of one 
or more impurities or byproducts of the substance because the impurity 
or byproduct meets one or more of the criteria in paragraph (b) (1) 
through (4) of this section and either:
    (i) The impurity or byproduct is a new chemical substance and may be 
present in concentrations that could cause adverse health or 
environmental

[[Page 150]]

effects under reasonably anticipated conditions of exposure or release.
    (ii) Reasonably anticipated manufacture, processing, or use 
activities involving the substance for which a premanufacture notice has 
been submitted may result in significantly increased human exposure to 
or environmental release of the impurity or byproduct compared to 
exposure or release levels resulting from existing activities involving 
the impurity or byproduct.
    (c) Designation of requirements. (1) When EPA decides to establish 
significant new use reporting requirements under this section, EPA may 
designate as a significant new use any one or more of the activities set 
forth in subpart B of this part. In addition, EPA may designate specific 
recordkeeping requirements described under subpart C of this part that 
are applicable to the substance.
    (2) EPA may designate as a significant new use only those activities 
that (i) are different from those described in the premanufacture notice 
for the substance, including any amendments, deletions, and additions of 
activities to the premanufacture notice, and (ii) may be accompanied by 
changes in exposure or release levels that are significant in relation 
to the health or environmental concerns identified under paragraph (b) 
of this section.
    (d) Procedures for issuing significant new use rules. (1) 
Significant new use requirements designated under this section will be 
listed in subpart E of this part. For each substance, subpart E of this 
part will identify:
    (i) The chemical name.
    (ii) The activities designated as significant new uses, which may 
include one or more of the activities described in paragraph (c) of this 
section.
    (iii) Other specific requirements applicable to the substance.
    (2) When EPA determines that a substance is a candidate for a 
significant new use rule under this section, it will notify the person 
that submitted the premanufacture notice for the substance no later than 
7 calendar days before the expiration of the notice review period under 
Sec. 720.75 of this chapter. In providing this notice, EPA will describe 
the health or environmental concerns identified under paragraph (b) of 
this section and the activities under consideration for designation as 
significant new uses. Such notice may be by telephone, but in this event 
will be confirmed in writing no later than 30 days after completion of 
the notice review period.
    (3) Federal Register documents issued to propose or establish 
significant new uses under this section will contain the following:
    (i) The chemical identity of the substance or, if its specific 
identity is claimed confidential, an appropriate generic chemical name 
and an accession number assigned by EPA.
    (ii) The premanufacture notice number.
    (iii) The CAS number, where available and not claimed confidential.
    (iv) A summary of the basis for action under this section.
    (v) Designation of the significant new uses subject to, or proposed 
to be subject to, notification and any other applicable requirements.
    (vi) Any modifications of subpart A of this part applicable to the 
specific substance and significant new uses.
    (vii) If the Federal Register document establishes a final rule, or 
notifies the public that a final rule will not be issued after public 
comment has been received, the document will describe comments received 
and EPA's response.
    (4) EPA will issue significant new use rules under this section by 
one of the following three processes: direct final rulemaking, interim 
final rulemaking, or notice and comment rulemaking. EPA will use the 
direct final rulemaking process to issue significant new use rules 
unless it determines that, in a particular case, one of the other 
processes is more appropriate.
    (i)(A) When EPA uses the direct final rulemaking procedure to issue 
a significant new use rule it will issue a direct final rule in the 
final rule section of the Federal Register following its decision to 
develop a significant new use rule under this section for a specific new 
chemical substance.
    (B) The Federal Register document will state that, unless written 
notice is received by EPA within 30 days after the date of publication 
that someone

[[Page 151]]

wishes to submit adverse or critical comments, the SNUR will be 
effective 60 days from date of publication. The written notice of intent 
to submit adverse or critical comments should state which SNUR(s) will 
be the subject of the adverse or critical comments, if several SNURs are 
established through the direct final rule. If notice is received within 
30 days after the date of publication that someone wishes to submit 
adverse or critical comments, the section(s) of the direct final rule 
containing the SNUR(s) for which a notice of intent to comment was 
received will be withdrawn by EPA issuing a document in the final rule 
section of the Federal Register, and EPA will issue a proposed rule in 
the proposed rule section of the Federal Register. The proposed rule 
will establish a 30-day comment period.
    (C) If EPA, having considered any timely comments submitted in 
response to the proposal, decides to establish notification requirements 
under this section, EPA will issue a final rule adding the substance to 
subpart E of this part and designating the significant new uses subject 
to notification.
    (ii)(A) When EPA uses a notice and comment procedure to issue a 
significant new use rule, EPA will issue a proposed rule in the Federal 
Register following its decision to develop a significant new use rule 
under this section for a specific new chemical substance. Persons will 
be given 30 days to comment on whether EPA should establish notification 
requirements for the substance under this part.
    (B) If EPA, having considered any timely comments, decides to 
establish notification requirements under this section, EPA will issue a 
final rule adding the substance to subpart E of this part and 
designating the significant new uses subject to notification.
    (iii)(A) When EPA uses the interim final rulemaking procedure to 
issue a significant new use rule, EPA will issue an interim final rule 
in the final rule section of the Federal Register following its decision 
to develop a significant new use rule for a specific new chemical 
substance. The document will state EPA's reasons for using the interim 
final rulemaking procedure.
    (1) The significant new use rule will take effect on the date of 
publication.
    (2) Persons will be given 30 days from the date of publication to 
submit comments.
    (B) An interim final rule issued under this section shall cease to 
be in effect 180 days after publication unless, within the 180-day 
period, EPA issues a final rule in the Federal Register responding to 
any written comments received during the 30-day comment period specified 
in paragraph (d)(4)(iii)(A)(2) of this section and promulgating final 
significant new use notification requirements and other requirements for 
the substance.
    (e) Schedule for issuing significant new use rules. (1) EPA will 
issue a proposed rule, an interim final rule, or a direct final rule 
within 270 days of receipt of the notice of commencement under 
Sec. 720.102 of this chapter for any substance for which the notice of 
commencement was received on or after October 10, 1989.
    (2) If EPA receives adverse or critical comments within the 
designated comment period following publication of a proposed rule or an 
interim final rule, EPA will either withdraw the rule or issue a final 
rule addressing the comments received.

[54 FR 31314, July 27, 1989, as amended at 60 FR 16316, Mar. 29, 1995]



Sec. 721.185  Limitation or revocation of certain notification requirements.

    (a) Criteria for modification or revocation. EPA may at any time 
modify or revoke significant new use notification requirements for a 
chemical substance which has been added to subpart E of this part using 
the procedures under Sec. 721.160 or Sec. 721.170. Such action may be 
taken under this section if EPA makes one of the following 
determinations, unless other information shows that the requirements 
should be retained:
    (1) Test data or other information obtained by EPA provide a 
reasonable basis for concluding that activities designated as 
significant new uses of the substance will not present an unreasonable 
risk of injury to human health or the environment.
    (2) EPA has promulgated a rule under section 4 or 6 of the Act, or 
EPA or another agency has taken action under

[[Page 152]]

another law for the substance that eliminates the need for significant 
new use notification under section 5(a)(2) of the Act.
    (3) EPA has received significant new use notices for some or all of 
the activities designated as significant new uses of the substance and, 
after reviewing such notices, concluded that there is no need to require 
additional notice from persons who propose to engage in identical or 
similar activities.
    (4) EPA has examined new information, or has reexamined the test 
data or other information or analysis supporting its decision to add the 
substance to subpart E of this part under Sec.  721.170 and has 
concluded that the substance does not meet the criteria under 
Sec. 721.170(b).
    (5) For a substance added to subpart E of this part under 
Sec. 721.160, EPA has examined new information, or has reexamined the 
test data or other information or analysis supporting its finding under 
section 5(e)(1)(A)(ii)(I) of the Act, and has concluded that a rational 
basis no longer exists for the findings that activities involving the 
substance may present an unreasonable risk of injury to human health or 
the environment required under section 5(e)(1)(A) of the Act.
    (6) For a substance added to subpart E of this part under 
Sec. 721.160, certain activities involving the substance have been 
designated as significant new uses pending the completion of testing, 
and adequate test data developed in accordance with applicable 
procedures and criteria have been submitted to EPA.
    (b) Procedures for limitation or revocation. Modification or 
revocation of significant new use notification requirements for a 
substance that has been added to subpart E of this part using the 
procedures described under Sec. 721.160 or Sec.  721.170 may occur 
either at EPA's initiative or in response to a written request.
    (1) Any affected person may request modification or revocation of 
significant new use notification requirements for a substance that has 
been added to subpart E of this part using the procedures described in 
Sec. 721.160 or Sec. 721.170 by writing to the Director of the Office of 
Pollution Prevention and Toxics and stating the basis for such request. 
All requests should be sent to the Document Control Office (7407), 
Office of Pollution Prevention and Toxics, U.S. Environmental Protection 
Agency, Room G-099, 401 M St., SW., Washington, DC., 20460. ATTN: 
Request to amend significant new use rule. The request must be 
accompanied by information sufficient to support the request.
    (2) The Director of the Office of Pollution Prevention and Toxics 
will consider the request, make a determination whether to initiate 
rulemaking to modify the requirements, and notify the requester of that 
determination by certified letter. If the request is denied, the letter 
will explain why EPA has concluded that the significant new use 
notification requirements for that substance should remain in effect.
    (3) If EPA concludes that significant new use notification 
requirements for a substance should be limited or revoked, EPA will 
propose the changes in the Federal Register, briefly describe the 
grounds for the action, and provide interested parties an opportunity to 
comment.

[54 FR 31314, July 27, 1989, as amended at 58 FR 34204, June 23, 1993; 
60 FR 34464, July 3, 1995]



    Subpart E--Significant New Uses for Specific Chemical Substances



Sec. 721.225  2-Chloro-N-methyl-N-substituted acetamide (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting.  (1) The chemical substance 2-chloro-N-methyl-N-substituted 
acetamide (PMN P-84-393) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 1.0 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (b)(2), (d), (e) (concentration set at 1.0 percent), (f), 
(g)(1)(iv), (g)(2)(i), and (g)(2)(v). The provisions of Sec. 721.72(d) 
requiring employees to be provided with

[[Page 153]]

information on the location and availability of a written hazard 
communication program and MSDSs do not apply when the written program 
and MSDSs are not required under Sec. 721.72(a) and (c), respectively. 
The provision of Sec. 721.72(g) requiring placement of specific 
information on an MSDS does not apply when an MSDS is not required under 
Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified Sec. 721.80(g).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The recordkeeping requirements as specified in 
Sec. 721.125(a) through (g) and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 32412, Aug. 9, 1990, as amended at 57 FR 20424, May 13, 1992. 
Redesignated at 58 FR 29946, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.275  Halogenated-N-(2-propenyl)-N-(substituted phenyl) acetamide.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
halogenated-N-(2-propenyl)-N-(substituted phenyl) acetamide (P-83-1085) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (e), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 25988, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.285   Acetamide, N-[4-(pentyloxy)phenyl]-, acetamide, N-[2-nitro-4-(pentyloxy)phenyl]-, and acetamide, N-[2-amino-4-(pentyloxy)phenyl]-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified as acetamide, N-[4-
(pentyloxy)phenyl]- (PMN P-92-31), acetamide, N-[2-nitro-4-
(pentyloxy)phenyl]- (PMN P-92-32), and acetamide, N-[2-amino-4-
(pentyloxy)phenyl]- (PMN P-92-33) are subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are: (i) Industrial, commercial, and 
consumer activities. Requirements as specified in Sec. 721.80(h).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 90 ppb for PMNs P-92-31 
and P-92-32, and N = 30 ppb for P-92-33). When calculating the surface 
water concentrations according to the instructions in Sec. 721.90(a)(4), 
the statement that the amount of the substance that will be released 
will be calculated before the substance enters control technology does 
not apply. Instead, if the waste stream containing the substance will be 
treated before release, then the amount of the substance reasonably 
likely to be removed from the waste stream by such treatment may be 
subtracted in calculating the number of kilograms released. No more than 
25 percent removal efficiency may be attributed to such treatment.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.

[[Page 154]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51702, Oct. 4, 1993]



Sec. 721.320  Acrylamide-substituted epoxy.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
acrylamide-substituted epoxy (PMN P-92-660) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), (a)(2)(iv), 
(a)(3), (a)(4), (a)(5)(i), (a)(6)(i), (a)(6)(ii), (b) (concentration set 
at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), 
(g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), 
(g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51681, Oct. 4, 1993]



Sec. 721.323   Substituted acrylamide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as 
substituted acrylamide (PMN P-90-1687) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(1), (a)(2)(iii), (a)(3), 
(a)(4), (a)(6)(ii), (a)(6)(v), (b) (concentration set at 0.1 percent), 
and (c). Section 721.63(a)(5)(i), (a)(5)(ii), and (a)(5)(iii) apply to 
manufacturing operations only; Sec. 721.63(a)(5)(ix), (a)(5)(x), and 
(a)(5)(xi) apply to processing and use operations only.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(ii) (g)(2)(iii), (g)(2)(iv), 
(g)(2)(v), and (g)(5). The following additional statement shall appear 
on each label and MSDS as required by this paragraph: This substance may 
cause nervous system effects.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51702, Oct. 4, 1993]



Sec. 721.325   Certain acrylates.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
alkanetriol dimethacrylate, substituted (P-84-176); polyalkylene glycol 
monomethacrylate, substituted (P-84-180); polyalkyl alkanediol 
monoacrylate, substituted (P-84-181); alkanetriol polyalkylene glycol 
ester acrylate, substituted (P-84-182); alkylene glycol 
monomethacrylate, substituted (P-84-183); polyalkyl alkanediol 
monomethacrylate, substituted (P-84-184); 2-oxepanone, homopolymer, 
ester with 3-hydroxy-2,2-dimethylpropanoic acid (2:1), di-2- 

[[Page 155]]

propenoate (P-84-341); 2-oxepanone, homopolymer, 2-propenoate, 
(tetrahydro-2-furanyl) methyl ester, (P-84-342); 2-oxepanone, 
homopolymer, 2-propenoate, ester with 2,2'-[oxybis (methylene)]bis(2-
hydroxymethyl)-1,3-propanediol (P-84-343); 2-propenoic acid, [2-[1,1-
dimethyl-2-[(1-oxo-2-propenyl)oxyethyl]-5-ethyl-1,3-dioxan-5-yl] methyl 
ester (P-84-344); and 2-propanol, 1-amino-, reaction products with 
melamine, polymer with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-
trimethylcyclohexane, 2-hydroxyethyl, acrylate-blocked (P-85-703), are 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(xi), (a)(6)(i), (a)(6)(ii), 
(a)(6)(iv), (b)(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), and 
(g)(2)(v). The statement ``when spray applied'' shall appear with the 
statements required under (g)(2)(ii) and (g)(2)(iv).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 720.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 25988, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.370  Substituted diacrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted diacrylate (PMN No. P-91-1464) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), 
(a)(6)(vi), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(iii)(D), (h)(1)(vi), 
(h)(2)(i)(B), (h)(2)(i)(D), (h)(2)(iii)(A), (h)(2)(iii)(B), and 
(h)(2)(iii)(D). In addition to the statements specified, the label and 
MSDS shall contain the following statement: Use respiratory protection 
when there is a reasonable likelihood of exposure in the work area from 
dust, mist, smoke, fumes, vapor, or gas.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 32236, June 8, 1993]



Sec. 721.390   Monoacrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance acrylic ester (PMN P-85-415) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5)(xiv), 
(a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(d), (e) (concentration set at 0.1 percent),

[[Page 156]]

(f), (g)(1)(iii), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), and 
(g)(4)(i). The provisions of Sec. 721.72(d) requiring employees to be 
provided with information on the location and availability of a written 
hazard communication program and MSDSs do not apply when the written 
program and MSDS are not required under Sec. 721.72(a) and (c), 
respectively. The provisions of Sec. 721.72(g) requiring placement of 
specific information on a label and MSDS do not apply when a label and 
MSDS are not required under Sec. 721.72(b) and (c), respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (b)(1), 
and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (i) and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 39901, Sept. 28, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.400   Polyalkylpolysilazane, bis      (substituted acrylate).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
polyalkyl polysilazane, bis(substituted acrylate) (PMN P-89-423) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(ii)(b).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46001, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.415   Aliphatic diurethane acrylate ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
aliphatic diurethane acrylate ester (PMN P-85-1013) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 157]]

    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45997, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.430  Oxo-substituted aminoalkanoic acid derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as oxo-
substituted amino alkanoic acid derivative (PMN No. P-92-692) is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iv), 
(a)(5)(v), (a)(6)(i), (a)(6)(ii), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a) through (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(iv), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iii), (g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (a)(2), and (a)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32236, June 8, 1993, as amended at 58 FR 29946, May 24, 1993]



Sec. 721.445  Substituted ethyl alkenamide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted ethyl alkenamide (PMN No. P-86-1315) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(ii), (g)(1)(vii), (g)(2)(i), (g)(2)(iv), (g)(2)(v), and 
(g)(5).
    (iii) Industrial, commercial, and consumer activities. Use other 
than polymerizing all residual materials from the manufacture, 
processing, and equipment rinsing of the PMN substance so that no 
monomers of the PMN substance are released to the environment.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[58 FR 32236, June 8, 1993]



Sec. 721.460   Amino acrylate monomer.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as amino 
acrylate monomers (PMNs P-85-296 and PMN P-85-298) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii),

[[Page 158]]

(a)(6)(iv), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45997, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.470   Aliphatic difunctional acrylic acid ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
aliphatic difunctional acrylic acid ester (PMN P-92-1313) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51681, Oct. 4, 1993]



Sec. 721.490  Modified acrylic ester (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance modified acrylic ester (PMN P-86-
387) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5)(xi), 
(a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), (f) 
and (g)(1)(iii), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), and (g)(5). 
The provision of Sec. 721.72(d) requiring that employees to be provided 
with information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (a)(2), 
(b)(1), (b)(2), (c)(1) and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (e) through (g), 
and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions

[[Page 159]]

of Sec. 721.185 apply to this significant new use rule.

[55 FR 32414, Aug. 9, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.505   Halogenated acrylonitrile.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
halogenated acrylonitrile, (PMN P-90-299) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), 
(a)(6)(ii), (a)(6)(v), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(iii), (g)(1)(iv), (g)(1)(v), (g)(1)(vi), 
(g)(1)(vii), (g)(1)(ix), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), 
(g)(2)(v), and (g)(5).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance, as specified in Sec. 721.125(a) through (h).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 15792, Apr. 17, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.520   Alanine, N-(2-carboxyethyl)-N-alkyl-, salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as alanine, 
N-(2-carboxyethyl)-N-alkyl-, salt (P-89-336) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(3)(ii), (g)(4)(i), and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) and (q).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), (c)(4) (where N = 100). The requirement of 40 
CFR 721.91(a)(4) that the amount of the substance estimated to be 
released to water is calculated before entering control technology is 
not retained. Instead, if the waste stream containing the PMN substance 
will be treated using biological treatment (activated sludge or 
equivalent) plus clarification, then the amount of PMN substance 
reasonably likely to be removed from the waste stream by such treatment 
may be subtracted in calculating the number of kilograms released. No 
more than 90 percent removal efficiency may be attributed to such 
treatment.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance as specified in Sec. 721.125(a), (b), (c), (f), (g), 
(h), (i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15789, Apr. 17, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.530  Substituted aliphatic acid halide (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance substituted aliphatic acid halide 
(PMN P-84-491) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i) through (a)(5)(iii), 
(a)(6)(v), (a)(6)(vi), (b) (concentration set at 0.1 percent), and (c).

[[Page 160]]

    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) (concentration set at 0.1 percent), (f) and 
(g)(1)(vii), (g)(2)(i) through (g)(2)(v), and (g)(4)(i). The provisions 
of Sec. 721.72(d) requiring employees to be provided with information on 
the location and availability of a written hazard communication program 
and MSDSs do not apply when the written program and MSDS are not 
required under Sec. 721.72(a) and (c), respectively. The provision of 
Sec. 721.72(g) requiring placement of specific information on an MSDS 
does not apply when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (b)(1) and 
(c)(1). (In lieu of incineration, persons subject to this section may 
dispose of wastes containing the substance by chemically treating liquid 
wastes so that the first hydrolysis product is less than 10 ppm prior to 
discharge or purifying the waste stream so that the first hydrolysis 
product is less than 10 ppm. Those purified waste streams may be reused 
or sold. All of the substance removed by these processes must be 
incinerated or treated and released as described in this paragraph 
(a)(2)(iv).)
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (e) through (f), 
(i) and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32412, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.536   Halogenated phenyl alkane.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
halogenated phenyl alkane (PMN P-89-867) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section. The requirements of this section do not apply once the 
substance has been incorporated into a resin.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv), (a)(5)(v), (6)(i), (b) 
(concentration set at 0.1 percent), and (c). As an alternative to the 
respiratory requirements in this section, manufacturers, importers, and 
processors may use the New Chemical Exposure Limits provisions, 
including sampling and analytical methods which have previously been 
approved by EPA for this substance, found in the 5(e) consent order for 
this substance. As an alternative to the respiratory requirements in 
this section manufacturers, importers, and processors may use the New 
Chemical Exposure Limits provisions, including sampling and analytical 
methods which have previously been approved by EPA for this substance, 
found in the 5(e) consent order for this substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(g)(1)(vii), (g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) [Reserved]
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[[Page 161]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51681, Oct. 4, 1993]



Sec. 721.540   Alkylphenoxypolyalkoxyamine (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
akylphenoxypolyalkoxyamine (PMN P-86-1489) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (f), and (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (ii) Release to water. Section 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(f), (g), (h), and (k).
    (2) Limitations or revocation of certain requirements. The 
provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 26097, June 26, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.550   Alkyl alkenoate, azobis-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as alkyl 
alkenoate, azobis- (PMN P-88-2470) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(i) through (a)(5)(iii), 
(a)(6)(ii), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (b)(2), (d), (e) (concentration set at 1.0 percent), (f), 
(g)(1)(iii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(v), and (g)(5). 
The provisions of Sec. 721.72(d) requiring employees to be provided with 
information on the location and availability of a written hazard 
communication program and MSDSs do not apply when the written program 
and MSDS are not required under Sec. 721.72 (a) and (c), respectively. 
The provision of Sec. 721.72(g) requiring placement of specific 
information on an MSDS does not apply when an MSDS is not required under 
Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (l) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), (c), (e), (f), (g), 
and (h).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 46771, Nov. 6, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.562  Substituted alkylamine salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted alkylamine salt (PMN P-85-941) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where n = 70).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.

[[Page 162]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45080, Aug. 30, 1995]



Sec. 721.575   Substituted alkyl halide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted alkyl halide (PMN P-83-1222) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(i) through (a)(5)(iii), 
(a)(6)(v), (a)(6)(vi), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(ii), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), and 
(g)(2)(v). The provisions of Sec. 721.72(d) requiring employees to be 
provided with information on the location and availability of a written 
hazard communication program and MSDSs do not apply when the written 
program and MSDS are not required under Sec. 721.72 (a), and (c), 
respectively. The provisions of Sec. 721.72(g) requiring placement of 
specific information on a label and MSDS do not apply when a label and 
MSDS are not required under Sec. 721.72 (b), and (c), respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(h).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), and (f).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 46772, Nov. 6, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.600  3-Alkyl-2-(2-anilino)vinyl thiazolinium salt (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 3-alkyl-
2-(2-anilino)vinylthiazolinium salt (PMN P-84-1007) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iii), (a)(5)(iv), (a)(5)(v), 
(a)(5)(vi), (a)(5)(vii), (a)(6)(i), (b) (concentration set at 1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e), (f) [concentration set at 1 
percent], (g)(1)(iii), (g)(1) (may be lethal if inhaled or in contact 
with eyes), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), (g)(2)(v), and (g)(5). 
The provision of Sec. 721.72(d) requiring that employees be provided 
with information on the location and availability of MSDSs does not 
apply when an MSDS is not required under Sec. 721.72(c). The provision 
of Sec. 721.72(g) requiring placement of specific information on an MSDS 
does not apply when an MSDS in not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (j).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 26102, June 26, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.625   Alkylated diarylamine, sulfurized (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The

[[Page 163]]

chemical substance identified generically as alkylated diarylamine, 
sulfurized (PMN P-89-506) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(q)
     (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), and (c).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26099, June 26, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.639  Amine aldehyde condensate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an amine 
aldehyde condensate (PMN P-94-1810) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45080, Aug. 30, 1995]



Sec. 721.642  Amines, N-(C14-18 and C16-18 unsaturated alkyl)] dipropylene-tri-, tripropylenetetra-, and tetrapropylenepenta-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances amines, N-(C14-18 and 
C16-18 unsaturated alkyl)] dipropylenetri-, (PMN P-94-1244), 
tripropylenetetra- (PMN P-94-1245), and tetrapropylenepenta- (PMN P-94-
1246) are subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11041, Mar. 1, 1995]



Sec. 721.650  11-Aminoundecanoic acid.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance 11-aminoundecanoic acid, CAS Number 2432-99-
7, is subject to reporting under this section for the significant new 
use described in paragraph (a)(2) of this section.
    (2) The significant new use is any use other than as.
    (i) An intermediate in the manufacture of polymers in an enclosed 
process when it is expected that the 11-aminoundecanoic acid will be 
fully polymerized during the manufacturing process, or
    (ii) A component in photoprocessing solutions.
    (b) Specific requirements. The provisions of Subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Definitions. In addition to the definitions in Sec. 721.3, the 
following definitions apply to this section:

[[Page 164]]

    (i) Enclosed process means a process that is designed and operated 
so that there is no intentional release of any substance present in the 
process. A process with fugitive, inadvertent, or emergency pressure 
relief releases remains an enclosed process so long as measures are 
taken to prevent worker exposure to and environmental contamination from 
the releases.
    (ii) Internal subunit means a subunit that is covalently linked to 
at least two other subunits. Internal subunits of polymer molecules are 
chemically derived from monomer molecules that have formed covalent 
links between two or more other molecules.
    (iii) Monomer means a chemical substance that has the capacity to 
form links between two or more other molecules.
    (iv) Polymer means a chemical substance that consists of at least a 
simple weight majority of polymer molecules but consists of less than a 
simple weight majority of molecules with the same molecular weight. 
Collectively, such polymer molecules must be distributed over a range of 
molecular weights wherein differences in molecular weight are primarly 
attributable to differences in the number of internal subunits.
    (v) Polymer molecule means a molecule which includes at least four 
covalently linked subunits, at least two of which are internal subunits.
    (vi) Subunit means an atom or group of associated atoms chemically 
derived from corresponding reactants.
    (2) [Reserved]

[52 FR 19865, May 28, 1987. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993]



Sec. 721.700  Methylenebistrisubstituted aniline (generic name).

    (a)  Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
methylenebistrisubstituted aniline (PMN P-87-90) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv), (a)(5)(v), (a)(5)(vi), 
(a)(6)(i), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(iv), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), and (g)(2)(v).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) and (q).
    (iv) Disposal. Section 721.85 (a)(1), (a)(2), (b)(1), (b)(2), 
(c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33305, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.715  Trisubstituted anthracene.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
trisubstituted anthracene (PMN P-91-689) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(i), (a)(5)(ii), (a)(5)(iii), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), 
(b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set 0.1 percent), (f), 
(g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(2)(v), 
(g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (First limit set at 500 kg; second limit 
set at 25,000 kg).

[[Page 165]]

    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 10 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27481, May 27, 1994]



Sec. 721.750   Aromatic amine compound.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance aromatic amine compound (PMN P-86-
334) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent) and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(iv), (g)(1)(vii), (g)(2)(i) through (g)(2)(iii), and (g)(2)(v). 
The provisions of Sec. 721.72(d) requiring employees to be provided with 
information on the location and availability of a written hazard 
communication program and MSDSs do not apply when the written program 
and MSDS are not required under Sec. 721.72(a) and (c), respectively. 
The provisions of Sec. 721.72(g) requiring placement of specific 
information on a label and MSDS do not apply when a label and MSDS are 
not required under Sec. 721.72(b) and (c), respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e) and (f).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39899, Sept. 28, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.757   Polyoxyalkylene substituted aromatic azo colorant.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
polyoxyalkylene substituted aromatic azo colorant (PMN P-92-1131) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(w)(1) and (w)(2).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51681, Oct. 4, 1993]



Sec. 721.775   Brominated aromatic compound (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
brominated aromatic compound (PMN P-84-824) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iii), (a)(5)(iv), (a)(5)(v), 
(a)(5)(vi), (a)(5)(vii), (a)(6)(i), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a),

[[Page 166]]

(b)(1), (d), (e) (concentration set at 0.1 percent), (f), (g)(1)(i), 
(g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), and 
(g)(2)(v). The provision of Sec. 721.72(d) requiring that employees be 
provided with information on the location and availability of MSDSs does 
not apply when an MSDS is not required under Sec. 721.72(c). The 
provision of Sec. 721.72(g) requiring placement of specific information 
on an MSDS does not apply when an MSDS in not required under 
Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (j) (use as an additive flame retardant for 
plastics) and (q).
    (iv) Release to water. Requirements as specified in Sec. 721.90 
(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (g), (i), and (k).
    (2) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.
    (3) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 26098, June 26, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.805  Benzenamine, 4,4'-[1,3-phenylenebis(1-methylethyl idene)]bis[2,6-dimethyl-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance benzenamine, 4,4'-[1,3-
phenylenebis(1-methyl ethylidene)]bis[2,6-dimethyl- (CAS Registry Number 
2716-12-3; PMN P-86-501) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5)(xv), 
(a)(6)(i), (a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(iv), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iv), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), (c)(1), (a)(2), (b)(2), and (c)(2).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(2)(vi), (b)(2)(vi), and (c)(2)(vi).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified in Sec. 721.125 (a) through (k) are applicable to 
manufacturers, importers, and processors of these substances .
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 31330, July 15, 1992, as amended at 58 FR 29946, May 24, 1993; 58 
FR 34204, June 23, 1993]



Sec. 721.825  Certain aromatic ether diamines.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The following chemical substances are subject to 
reporting under this section for the significant new uses described in 
paragraphs (a)(2), (a)(3), and (a)(4) of this section: Benzenamine, 
4,4'-[[1,1'-biphenyl]-2,5-diylbis(oxy)]bis- (CAS Number 94148-67-1, 
Premanufacture notice (PMN) P-85-335); 1,2,4,5-benzenetetracarboxylic 
acid, diethyl ester, compound with 4,4'-[[1,1'-biphenyl]-2,5-
diylbis(oxy)]bis[benzenamine] (1:1) (PMN P-85-336); and 1,2,4,5-
benzenetetracarboxylic acid, 1,4-diethyl ester, compound with 4,4'-
[[1,1'-biphenyl]-2,5-diylbis(oxy)]bis[benzenamine] (1:1), polymer with 
4,4'-[[1,1'-biphenyl]-2,5-diylbis(oxy)]bis[benzenamine]-1,5-diethyl-
1,2,4,5-benzenetetra

[[Page 167]]

carboxylate (1:1), reaction products with phthalic anhydride (PMN P-86-
1153).
    (2) The significant new use for P-85-335 is: Manufacture, import, or 
processing in a quantity of 100,000 pounds per year, or greater, for any 
use.
    (3) The significant new use for P-85-336 is: Any use.
    (4) The significant new use for P-86-1153 is: Manufacture, import, 
or processing in a quantity of 225,000 pounds per year, or greater, for 
any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except Sec. 721.5(a)(2). A person who intends to manufacture, import, or 
process for commercial purposes a substance identified in paragraph 
(a)(3) of this section and intends to distribute the substance in 
commerce must submit a significant new use notice.
    (2) [Reserved]

[59 FR 43296, Aug. 23, 1994]



Sec. 721.840  Alkyl substituted diaromatic hydrocarbons.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an alkyl 
substituted diaromatic hydrocarbons (PMN P-91-710) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46464, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.875   Aromatic nitro compound.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance aromatic nitro compound (PMN P-86-
335) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5)(vii), 
(a)(6)(i), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(d), (e) (concentration set at 0.1 percent), (f), (g)(1)(iv), 
(g)(1)(vii), and (g)(2)(i) through (g)(2)(v). The provisions of 
Sec. 721.72(d) requiring employees to be provided with information on 
the location and availability of a written hazard communication program 
and MSDSs do not apply when the written program and MSDS are not 
required under Sec. 721.72(a) and (c), respectively. The provisions of 
Sec. 721.72(g) requiring placement of specific information on a label 
and MSDS do not apply when a label and MSDS are not required under 
Sec. 721.72(b) and (c), respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), and (f).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39899, Sept. 28, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.925   Substituted aromatic     (generic).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted aromatic (PMN P-84-954) is subject to reporting under this 
section for the significant new

[[Page 168]]

uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(vii), (g)(2)(i), and (g)(2)(v). The provision of Sec. 721.72(d) 
requiring that employees be provided with information on the location 
and availability of MSDSs does not apply when an MSDS is not required 
under Sec. 721.72(c). The provisions of Sec. 721.72(g) requiring 
placement of specific information on a label and MSDS do not apply when 
a label and MSDS are not required under Sec. 721.72 (b) and (c), 
respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (iv) Release to water. Requirements as specified in Sec. 721.90 
(a)(4), (b)(4), and (c)(4) (level set at 0.25 ppm).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a) through (i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 26098, June 26, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.950  Sodium salt of an alkylated, sulfonated aromatic (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a sodium 
salt of an alkylated, sulfonated aromatic (PMN P-84-591) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(j) (use as a dye leveler) and (q).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26098, June 26, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.982  Calcium, bis(2,4-pentanedionato-O,O').

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance calcium, bis(2,4-pentanedionato-
O,O') (PMN P-93-214, CAS no. 19372-44-2) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section. The requirements of this section do not apply if the 
substance is embedded or encapsulated in a plastic matrix.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(iii), (a)(5)(iv), (a)(5)(v), (a)(5)(vi), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set a 1.0 
percent); and (c). As an alternative to the respiratory requirements in 
this section, manufacturers, importers, and processors may use the New 
Chemical Exposure Limits provisions, including sampling and analytical 
methods which have previously been approved by EPA for this substance, 
found in the 5(e) consent order for this substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iii), (g)(1)(ix), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), and 
(g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to

[[Page 169]]

this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (d), (f) through (h), and (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27482, May 27, 1994]



Sec. 721.1000   Benzenamine, 3-chloro-2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as benzenamine, 3-
chloro-2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)- (P-86-83) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(vi), (g)(1)(vii), (g)(1)(ix), (g)(2)(i), and (g)(2)(v). The 
provision of Sec. 721.72(d) requiring that employees be provided with 
information on the location and availability of MSDSs does not apply 
when an MSDS is not required under Sec. 721.72(c). The provision of 
Sec. 721.72(g) requiring placement of specific information in an MSDS or 
label does not apply when an MSDS and label are not required under 
Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 720.80(h).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(3), (b)(1), (b)(3), (c)(1), and (c)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a) through (f), (i), and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 25989, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1025  Benzenamine, 4-chloro-2-methyl-; benzenamine, 4-chloro-2-methyl-, hydrochloride; and benzenamine, 2-chloro-6-methyl-.

    (a) Chemical substances and significant new use subject to 
reporting. (1) The chemical substances benzenamine, 4-chloro-2-methyl- 
(CAS Number 95-69-2); benzenamine, 4-chloro-2-methyl-, hydrochloride 
(CAS Number 3165-93-3); and benzenamine, 2-chloro-6-methyl- (CAS Number 
87-63-8) are subject to reporting under this section for the significant 
new use described in paragraph (a)(2) of this section.
    (2) The significant new use is: Any use.
    (b) Specific requirements. The provisions of subpart A of this Part 
apply to this section except as modified by this paragraph:
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes a substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) [Reserved]

[54 FR 12447, Mar. 27, 1989; 54 FR 17707, Apr. 25, 1989. Redesignated at 
58 FR 29946, May 24, 1993, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1050  Benzenamine, 2,5-dibutoxy-4-(4-morpholinyl)-, sulfate

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as benzenamine, 2,5-
dibutoxy-4-(4-morpholinyl), sulfate (PMN P-90-1809; CAS number 130169-
66-3) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(ii), (g)(4)(i) and (g)(5).

[[Page 170]]

    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), unless the substance is released to the Passaic 
Valley Sewerage Commission publicly-owned treatment works (NPDES Number 
NJ0021016) which discharges to the New York Bay.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), (f) through (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44061, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.1068  Benzenamine, 4-isocyanato-N,N-bis(4-isocyanatophenyl)-2,5-dimethoxy-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as benzenamine, 4-
isocyanato-N,N-bis(4-isocyanatophenyl)-2,5-dimethoxy- (PMN P-92-168) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv), (a)(5)(v), (a)(5)(vi), 
(a)(5)(vii), (a)(6)(ii), (b) (concentration set at 1.0 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (22,000 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51682, Oct. 4, 1993]



Sec. 721.1075  Benzenamine, 4-(1-methylbutoxy)-, hydrochloride.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as benzenamine, 4-(1-
methylbutoxy)-, hydrochloride (PMN P-90-559) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), 
(a)(6)(i), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Modifications or revocation of certain notification 
requirements. The provisions of Sec. 721.185 apply to this section.

[57 FR 44062, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]

[[Page 171]]



Sec. 721.1120  Benzenamine, 4,4'-[1,4-phenylenebis(1-methylethylidene)]bis[2,6-dimethyl-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance benzenamine, 4,4'-[1,4-
phenylenebis(1-methylethylidene)]bis- (CAS Registry Number 2716-10-1; 
PMN P-86-503) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 1.0 
percent), (f), (g)(1)(iv), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), (g)(2)(v), 
and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iii) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), (c)(1), (a)(2), (b)(2), and (c)(2).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(2)(vi), (b)(2)(vi), and (c)(2)(vi).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified in Sec. 721.125 (a), (b), (c), (f), (g), (h), (i), (j), and 
(k) are applicable to manufacturers, importers, and processors of these 
substances .
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 31330, July 15, 1992, as amended at 58 FR 29946, May 24, 1993; 58 
FR 34204, June 23, 1993]



Sec. 721.1150  Substituted polyglycidyl    benzenamine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The following chemical substance, referred to by 
premanufacture notice number and its generic chemical name, is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section: Substituted polyglycidyl 
benzeneamine, P-83-394.
    (2) The significant new uses are:
    (i) Use in spray applications.
    (ii) Manufacture or processing without establishing a program 
whereby:
    (A) During all stages of manufacture and processing of the 
substance, and during response to emergencies and spills involving the 
substance, any person employed by or under the control of the 
manufacturer or processor who may potentially be dermally exposed to the 
substance wears:
    (1) Gloves which cover the arm up to the elbow and which have been 
determined to be impervious to the substance under conditions of 
exposure (gloves may be determined to be impervious by standard testing 
methods or by reliance on the manufacturer's specifications for those 
gloves selected);
    (2) A face shield of at least 8 inches in length; and
    (3) Clothing which covers any other exposed areas of the arms, legs, 
and torso.
    (B) All workers described in paragraph (a)(ii)(A) of this section 
are informed in writing, or by presenting the information as part of a 
training program in a safety meeting where attendance is recorded, of 
the following: To avoid all contact with this substance; that 
structurally similar chemicals have been found to cause cancer, 
reproductive effects, kidney and liver effects in laboratory animals, 
and allergic reactions in humans; that this substance is a severe skin 
and eye irritant; and that the use of impervious gloves, face shields 
and other clothing to cover exposed areas of the arms, the legs, and the 
torso is required.
    (C) A label is affixed to each container of the substance or of a 
formulation containing the substance which (in a print size no smaller 
than ten

[[Page 172]]

point type) contains, at a minimum, the following information:

WARNING: CONTACT WITH SKIN AND EYES IS HARMFUL

--Severe skin and eye irritant.
--Similar chemicals cause cancer, reproductive effects, and kidney and 
liver changes in laboratory animals. They have also caused allergic 
reactions in humans.
--Prevent all contact with skin, eyes, and clothing.
--Wear impervious gloves, face shield, and protective clothing. Promptly 
remove and wash contaminated non-impervious clothing before re-use.
--Wash thoroughly after handling and before eating, drinking, or 
smoking.

STORAGE INSTRUCTIONS:

--Keep closure tight and upright to prevent leakage.
--Keep container closed during shipment and when not in use.
--In case of spillage absorb with sand or vermiculite and flush with 
plenty of water.

FIRST AID:

--In case of eye contact, immediately flush with plenty of water and get 
immediate medical attention.
--In case of skin contact, immediately wash with soap and water and get 
immediate medical attention.

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. In addition to the requirements of Sec. 721.17, 
manufacturers, importers, and processors of the chemical substance 
identified in paragraph (a)(1) of this section must maintain the 
following records for five years from their creation:
    (i) The names of persons informed, the date they are informed, and 
the means by which they are informed in accordance with paragraph 
(a)(2)(ii)(B) of this section.
    (ii) The names of any transferee and the dates of any transfers of 
containers which are labeled in accordance with paragraph (a)(2)(ii)(C) 
of this section.
    (iii) The method used to determine that the protective gloves are 
impervious to the substance and date and the results of that 
determination.
    (2) [Reserved]

[49 FR 43653, Oct. 31, 1984. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.1175  Benzene, substituted, alkyl acrylate derivative (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
benzene, substituted, alkyl acrylate derivative (PMN P-86-1692) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(iii), (g)(1)(vii), (g)(2)(i), (g)(2)(v), and (g)(5). The 
provision of Sec. 721.72(d) requiring that employees be provided with 
information on the location and availability of MSDSs does not apply 
when an MSDS was not required under Sec. 721.72(c). The provision of 
Sec. 721.72(g) requiring placement of specific information on an MSDS 
does not apply when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k)
    (iv) Disposal. Sec. 721.85 (a)(1), (a)(2), (b)(1), (b)(2), (c)(1), 
and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (g), (i), and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33303, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1187  Bis(imidoethylene) benzene.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance bis(imidoethylene)benzene (PMN P-
93-1447) is subject to reporting under this

[[Page 173]]

section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11041, Mar. 1, 1995]



Sec. 721.1193  Benzene, 2-bromo-1,4-dimethoxy-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as benzene, 2-bromo-
1,4-dimethoxy- (PMN P-95-17, CAS No. 25245-34-5) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements specified in 
Sec. 721.125(a), (b), (c), (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45081, Aug. 30, 1995]



Sec. 721.1210  Benzene, (2-chloroethoxy)-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as benzene, (2-
chloroethoxy)- (PMN P-87-1471) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3) (applies to gloves 
only), (a)(4), (a)(5)(iii), (a)(6)(v), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(vii), (g)(2)(ii), (g)(2)(iv), (g)(2)(v), 
(g)(3)(i), (g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(j).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1) and (c)(1). Disposal other than as described in the 
premanufacture notice referenced in paragraph (a)(1) of this section.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (k) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44062, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.1225   Benzene, 1,2-dimethyl-, polypropene derivatives, sulfonated, potassium salts.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as benzene, 1,2-
dimethyl-, polypropene derivatives, sulfonated, potassium salts (PMN P-
89-711) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:

[[Page 174]]

    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 1.0 percent, 
and (f). The following environmental hazard statement shall appear on 
each label as specified in Sec. 721.72(b) of this section and the MSDS 
as specified in Sec. 721.72(c) of this section: EPA is requiring aquatic 
toxicity testing and fate testing for a substance in this product. These 
requirements are based on EPA's determination that the substance causes 
toxicity to fish and aquatic organisms based on data on the substance 
and similar sulfonate compounds. EPA has further determined that 
discharge of this substance may cause toxicity to fish and aquatic 
organisms at concentrations as low as 25 ppb. Water releases of the 
substance are subject to an EPA Significant New Use Rule (SNUR) under 40 
CFR part 721 which requires that EPA be notified 90 days prior to use 
resulting in surface water concentrations in excess of this level.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (l) and (q).
    (iii) Release to water. Requirements as specified in Sec. 721.90 
(a)(4), (b)(4), and (c)(4) (where N = 25 ppb). The requirement of 40 CFR 
721.91(a)(4) that the amount of the substance estimated to be released 
to water is calculated before entering control technology is not 
retained. If the waste stream containing the substance will be treated 
using biological treatment (activated sludge or equivalent) plus 
clarification, then the amount of substance reasonably likely to be 
removed from the waste stream by such treatment may be subtracted in 
calculating the number of kilograms released. No more than 50 percent 
removal efficiency may attributed to such treatment.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance: Sec. 721.125 (a), (b), (c), (f), (g), (h), (i), and 
(k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15789, Apr. 17, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1300  [(Dinitrophenyl)azo]-[2,4-diamino-5-methoxybenzene] derivatives.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
[(dinitrophenyl)azo]-[2,4-diamino-5-methoxybenzene] derivatives (P-83-
817 and P-83-818) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(v)(1), (v)(2), (w)(1), (w)(2), (x)(1), and 
(x)(2).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a), (b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 25990, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1325  Benzene, 1-(1-methylbu-    toxy)-4-nitro-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as benzene, 1-(1-
methylbutoxy)-4-nitro- (PMN P-90-560) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(6)(i), (b) (concentration set at 1.0 
percent), and (c).

[[Page 175]]

    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(ix), (g)(2)(i), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (p) (production limit set at 43,000 
kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Modifications or revocation of certain notification 
requirements. The provisions of Sec. 721.185 apply to this section.

[57 FR 44062, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1350   Benzene, (1-methylethyl)(2-phenylethyl)-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as benzene, (1-
methylethyl)(2-phenylethyl)-, (PMN P-88-894) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (b) 
(concentration set at 1.0 percent), and (c). However, the personal 
protective clothing required in paragraph (a)(2)(iv) must be tested or 
evaluated under the requirements of paragraph (a)(3). Furthermore, the 
imperviousness of gloves required under paragraph (a)(2)(i) may not be 
demonstrated according to paragraph (a)(3)(ii), but rather must be 
tested according to paragraph (a)(3)(i) with the following additional 
requirements: There must be no permeation of the PMN substance greater 
than 16 ppb after 8 hours of testing in accordance with the American 
Society for Testing and Materials (ASTM) F739-85 ``Standard Test Method 
for Resistance of Protective Clothing Materials to Permeation by Liquids 
or Gases.'' Gloves may not be used for a time period longer than they 
are actually tested and must be replaced at the end of each work shift.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iv), (g)(2)(i), (g)(2)(iii), (g)(2)(v), (g)(3)(ii), 
(g)(4)(i) and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q). In addition, a significant use of the 
substance is any manner or method of manufacturing, processing, or use 
other than as an insulating oil for capacitors or transformers.
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), (c)(1), (a)(2), (b)(2), (c)(2), (a)(3), (b)(3), and (c)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 40210, Aug. 13, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1372  Substituted nitrobenzene.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as a substituted 
nitrobenzene (PMN P-92-1125) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 50 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a),

[[Page 176]]

(b), (c), and (k) are applicable to manufacturers, importers, and 
processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51682, Oct. 4, 1993]



Sec. 721.1375  Disubstituted nitrobenzene (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance disubstituted nitrobenzene (PMN P-
84-860) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) (concentration set at 0.1 percent), (f) and 
(g)(1)(vii), (g)(2)(i), (g)(2)(v). The provisions of Sec. 721.72(d) 
requiring employees to be provided with information on the location and 
availability of a written hazard communication program and MSDSs do not 
apply when the written program and MSDS are not required under 
Sec. 721.72(a) and (c), respectively. The provision of Sec. 721.72(g) 
requiring placement of specific information on an MSDS does not apply 
when a MSDS in not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (b)(1), 
and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (e), (f) and 
(i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 32416, Aug. 9, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1425  Pentabromoethylbenzene.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance pentabromoethylbenzene (CAS Number 85-22-3) 
is subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Any use.
    (b) Specific requirements. The provisions of subpart A of this Part 
apply to this section except as modified by this paragraph:
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) [Reserved]

[54 FR 18286, Apr. 28, 1989. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1430   Pentachlorobenzene.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance pentachlorobenzene (CAS No. 608-93-5) is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63516, Dec. 1, 1993]



Sec. 721.1435   1,2,4,5-Tetrachlorobenzene.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance 1,2,4,5- 

[[Page 177]]

tetrachlorobenzene (CAS No. 95-94-3) is subject to reporting under this 
section for the significant new use described in paragraph (a)(2) of 
this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63516, Dec. 1, 1993]



Sec. 721.1440   1,3,5-Trinitrobenzene.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance 1,3,5-trinitrobenzene (CAS No. 95-35-4) is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63516, Dec. 1, 1993]



Sec. 721.1450  1,3-Benzenediamine, 4-(1,1-dimethylethyl)-ar-methyl.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The following chemical substance, referred to by its PMN 
number and chemical name, is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section: 
P-85-929; 1,3-Benzenediamine, 4-(l,1-dimethylethyl)-ar-methyl.
    (2) The significant new uses are:
    (i) Use other than for applications where the substance will be 
completely reacted (cured or used as a chemical intermediate).
    (ii) Any method of disposal other than by landfill, incineration, or 
for wastewater from vent scrubbers, steam vacuum ejectors, pad washings, 
equipment washouts, and stormwater runoffs, wastewater treatment in 
permitted industrial wastewater treatment facilities. Each method of 
disposal must meet all applicable local, State, and Federal laws and 
regulations.
    (iii) Any manner or method of manufacturing, importing, or 
processing without establishing a program whereby:
    (A) Any person who may be exposed dermally to the substance wears:
    (1) Gloves which have been determined to be impervious to the 
substance under the conditions of exposure, including the duration of 
exposure. This determination is made either by testing the gloves under 
the conditions of exposure or by evaluating the specifications provided 
by the manufacturer of the gloves. Testing or evaluation of 
specifications includes consideration of permeability, penetration, and 
potential chemical and mechanical degradation by the substance and 
associated chemical substances.
    (2) Clothing which covers any other exposed areas of the arms, legs, 
and torso.
    (3) Chemical safety goggles or equivalent eye protection.
    (B) Any person who may be exposed to the substance through 
inhalation during manufacture, in addition to the dermal protective 
equipment described in paragraph (a)(2)(iii)(A) of this section, wears 
at a minimum, a National Institute for Occupational Safety and Health 
approved, category 23C respirator, organic vapor type. Use of the 
respirator must be according to 29 CFR 1910.134 and 30 CFR part 11. If a 
full-face type respirator is selected and worn, the chemical safety 
goggles requirement in paragraph (a)(2)(iii)(A)(3) of this section is 
waived.
    (C)(1) All persons who may be exposed to the substance are informed, 
in writing, and by presenting the information as part of a training 
program in

[[Page 178]]

safety meetings at which attendance is recorded, by means of the 
following statement:

    WARNING: Avoid all contact. Chemicals similar in structure to 
[insert appropriate name] have been found to cause chronic organ and 
systemic effects and cancer in laboratory animals. To protect yourself, 
you must wear chemical safety goggles or equivalent eye protection, 
impervious gloves, and protective clothing while handling this material.

    (2) During manufacture, the warning statement in paragraph 
(a)(2)(iii)(C)(1) of this section shall include the additional following 
statement:

    Respirators are required during clean-up or loading of bulk 
material.

    (D) All persons that receive the PMN substance are notified by means 
of a Material Safety Data Sheet (``MSDS'') which includes, at a minimum, 
the language specified in paragraph (a)(2)(iii)(C)(1) of this section, 
and specifies the requirements for protective equipment in paragraph 
(a)(2)(iii)(A) and (a)(2)(iii)(B) of this section.
    (E) Each container of the substance distributed in commerce has 
affixed to it a label which includes a Warning Statement which consists, 
at a minimum, of the language specified in paragraph (a)(2)(iii)(C)(1) 
of this section. The first word of the Warning Statement is capitalized, 
and the type size of the first word is no smaller than 6-point type for 
a label 5 square inches or less in area, 10-point type for a label above 
5 but no greater than 10 square inches in area, 12-point type for a 
label above 10 but no greater than 15 square inches in area, 14-point 
type for a label above 15 but no greater than 30 square inches in area, 
or 18-point type for a label over 30 square inches in area. The type 
size of the remainder of the Warning Statement is no smaller than 6-
point type. All required label text is of sufficient prominence, and is 
placed with such conspicuousness relative to other label text and 
graphic material, to ensure that the Warning Statement is read and 
understood by the ordinary individual under customary conditions of 
purchase and use.
    (iv) Manufacturing and importing the substance for any use at 
greater than the aggregrate volumes allowed under the consent order 
issued for Premanufacture Notice P-85-929, without submitting to EPA the 
corresponding scientifically valid toxicity test data required under 
that order, developed according to EPA's Good Laboratory Practice 
standards at 40 CFR part 792 and EPA's testing guidelines at 40 CFR 
798.2650 and 798.3300.
    (b) Specific requirements. The provisions of Subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Determining whether a use is a significant new use. (i) Any 
person who intends to manufacture or import the substance identified in 
paragraph (a)(1) of this section shall, before commencing any 
manufacture or import, submit to EPA the information required under 
Sec. 721.11(b).
    (ii) EPA will review this information to determine whether the 
person has a bona fide intent to manufacture or import the substance. If 
EPA determines that the person has a bona fide intent to manufacture or 
import the substance, EPA will tell the person the specific production 
volumes which would constitute a significant new use under paragraph 
(a)(2)(iv) of this section.
    (iii) A disclosure to a person with a bona fide intent to 
manufacture or import the substance of the specific production volumes 
which would constitute a significant new use under paragraph (a)(2)(iv) 
of this section will not be considered public disclosure of confidential 
business information under section 14 of the Act.
    (2) Recordkeeping. In addition to the requirements of Sec. 721.40, 
manufacturers, importers, and processors must maintain the following 
records for 5 years after the date they are created:
    (i) Any determination that gloves are impervious to the substance.
    (ii) Names of persons who have attended safety meetings in 
accordance with paragraph (a)(2)(iii)(C) of this section, the dates of 
such meetings, and copies of any written information provided in 
accordance with paragraph (a)(2)(iii)(C) of this section.
    (iii) Copies of any MSDSs used.
    (iv) Names and addresses of all persons to whom the substance is 
sold or

[[Page 179]]

transferred including shipment destination address if different, the 
date of each transfer, and the quantity of substance sold or transferred 
on such date.
    (v) Copies of any labels used.
    (vi) Any names used for the substance and the corresponding dates of 
use.
    (vii) Quantities of the substance manufactured or imported, with the 
corresponding dates of manufacture or import.
    (viii) Quantities of the substance purchased in the United States by 
processors of the substance, names and addresses of suppliers, and 
corresponding dates of purchase.
    (ix) Information on disposal of the substance, including dates waste 
material is disposed of, location of disposal sites, volume of disposed 
solid material, estimated volume of any disposed liquid wastes 
containing the substance, and method of disposal.

[55 FR 20795, May 21, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1500  1,2-Benzenediamine,       4-ethoxy, sulfate.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The following chemical substance referred to by its chemical name is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section: 1,2-benzenediamine, 4-
ethoxy, sulfate, PMN P-83-105.
    (2) The significant new use is: Manufacture, import, or processing 
in powder or dry solid form.
    (b) [Reserved]

(Sec. 5, Pub. L. 94-469, 90 Stat. 2012 (15 U.S.C. 2604))

[49 FR 43061, Oct. 26, 1984. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.1525  Mixture of: 1,3-benzenediamine, 2-methyl-4,6-bis(methylthio)- (CAS NO. 104983-85-9) and 1,3-benzenediamine, 4-methyl-2,6-bis(methylthio)- (CAS 
          NO. 102093-68-5).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The following chemical substance, referred to by its PMN 
number, chemical name, and CAS NOS., is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section: P-86-1322, Mixture of: 1,3-benzenediamine, 2-methyl-4,6-
bis(methylthio)- (CAS NO. 104983-85-9) and 1,3-benzenediamine, 4-methyl-
2,6-bis(methylthio)- (CAS NO. 102093-68-5).
    (2) The significant new uses are:
    (i) Use other than for industrial uses.
    (ii) Any method of disposal of the uncured substance other than by 
incineration.
    (iii) Any manner or method of manufacturing, importing, or 
processing without establishing a program whereby:
    (A) Any person who may be exposed dermally to the substance wears:
    (1) Gloves which have been determined to be impervious to the 
substance under the conditions of exposure, including the duration of 
exposure. This determination is made either by testing the gloves under 
the conditions of exposure or by evaluating the specifications provided 
by the manufacturer of the gloves. Testing or evaluation of 
specifications includes consideration of permeability, penetration, and 
potential chemical and mechanical degradation by the substance and 
associated chemical substances.
    (2) Clothing which covers any other exposed areas of the arms, legs, 
and torso.
    (3) Chemical safety goggles or equivalent eye protection.
    (B) Any person who may be exposed to the substance through 
inhalation, in addition to the dermal protective equipment described in 
paragraph (a)(2)(iii)(A) of this section, wears at a minimum a National 
Institute for Occupational Safety and Health approved category 19C air-
supplied respirator. Use of the respirator is according to 29 CFR 
1910.134 and 30 CFR part 11 subpart J. If a full-face type respirator is 
selected and worn, the chemical safety goggles requirement in paragraph 
(a)(2)(iii)(A)(3) of this section is waived.
    (C) All persons who may be exposed to the substance are informed, in 
writing, and by presenting the information as part of a training program 
in safety

[[Page 180]]

meetings at which attendance is recorded, by means of the following 
statement:

    WARNING: Avoid all contact. Chemicals similar in structure to 
(insert appropriate name) have been found to cause chronic organ and 
systemic effects and cancer in laboratory animals. To protect yourself, 
you must wear chemical safety goggles or equivalent eye protection, 
impervious gloves, and protective clothing while handling this material. 
In addition, you must wear a respirator if there is potential inhalation 
exposure.

    (D) All persons that receive the PMN substance are notified, in 
advance of such receipt, by means of a Material Safety Data Sheet (MSDS) 
which includes, at a minimum, the language specified in paragraph 
(a)(2)(iii)(C) of this section, and specifies the requirements for 
protective equipment in paragraphs (a)(2)(iii) (A) and (B) of this 
section.
    (E) Each container of the substance, or of a formulation containing 
the substance, distributed in commerce has affixed to it a label which 
includes a Warning Statement which consists, at a minimum, of the 
language specified in paragraph (a)(2)(iii)(C) of this section. The 
first word of the Warning Statement is capitalized, and the type size 
for the first word is no smaller than 6-point type for a label 5 square 
inches or less in area, 10-point type for a label above 5 but no greater 
than 10 square inches in area, 12-point type for a label above 10 but no 
greater than 15 square inches in area, 14-point type for a label above 
15 but no greater than 30 square inches in area, or 18-point type for 
all labels over 30 square inches in area. The type size of the remainder 
of the Warning Statement is no smaller than 6-point type. All required 
label text is of sufficient prominence and is placed with such 
conspicuousness relative to other label text and graphic material to 
ensure that the Warning Statement is read and understood by the ordinary 
individual under customary conditions of purchase and use.
    (iv) Manufacturing and importing the substance, for industrial uses, 
at greater than the aggregate volumes allowed under the consent order 
issued for Premanufacture Notice P-86-1322, effective on May 23, 1987, 
without performing the toxicity testing required under that order.
    (b) Specific requirements. The provisions of subpart A of this Part 
apply to this section, except as modified by this paragraph.
    (1) Determining whether a use is a significant new use. (i) A person 
who intends to manufacture or import the substance identified in 
paragraph (a)(1) of this section may submit to EPA the information 
required under Sec. 721.11(b).
    (ii) EPA will review this information to determine whether the 
person has a bona fide intent to manufacture or import the substance. If 
EPA determines that the person has a bona fide intent to manufacture or 
import the substance, EPA will tell the person the specific production 
volume which would constitute a significant new use under paragraph 
(a)(2)(iv) of this section.
    (iii) A disclosure to a person with a bona fide intent to 
manufacture or import the substance of specific production volume which 
would constitute a significant new use under paragraph (a)(2)(iv) of 
this section will not be considered public disclosure of confidential 
business information under section 14 of the Act.
    (2) Recordkeeping. In addition to the requirements of Sec. 721.17, 
manufacturers, importers, and processors must maintain the following 
records for 5 years after the date they are created:
    (i) Any determination that gloves are impervious to the substance.
    (ii) Names of persons who have attended safety meetings in 
accordance with paragraph (a)(2)(iii)(C) of this section, the dates of 
such meetings, and copies of any written information provided in 
accordance with paragraph (a)(2)(iii)(C) of this section.
    (iii) Copies of any MSDSs used.
    (iv) Names and addresses of all persons to whom the PMN substance is 
sold or transferred, including shipment destination address if 
different, the date of each sale or transfer, and the quantity of 
substance sold or transferred on such date.
    (v) Copies of any labels used.
    (vi) Any names used for the substance and the corresponding dates of 
use.

[[Page 181]]

    (vii) Quantities of the substance manufactured or imported, with the 
corresponding dates of manufacture or import.
    (viii) Quantities of the substance purchased in the United States by 
processors of the substance, names and addresses of suppliers, and 
corresponding dates of purchase.
    (ix) Information on disposal of the substance, including dates waste 
material is disposed of, location of disposal sites, volume of disposed 
solid material, estimated volume of any disposed liquid wastes 
containing the substance, and method of disposal.

[54 FR 38384, Sept. 18, 1989. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1550   Benzenediazonium, 4-(dimethylamino)-, salt with 2-hydroxy-5-sulfobenzoic acid (1:1).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as benzenediazonium, 4-
(dimethylamino)-, salt with 2-hydroxy-5-sulfobenzoic acid (1:1) (CAS No. 
124737-31-1) (P-90-1366) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(i), 
(a)(5)(ii), (a)(5)(iii), (a)(5)(iv), (a)(5)(v), (a)(5)(vi), (a)(5)(vii), 
(a)(6)(i), (a)(6)(ii), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(2)(iii), (g)(2)(iv), (g)(2)(v), 
(g)(3)(ii), and (g)(5). In addition, the following human health hazard 
statement shall appear on each label as specified at Sec. 721.72(b) and 
the MSDS as specified at Sec. 721.72(c). Additional statements may be 
included as long as they are true and do not alter the meaning of the 
required statement. Human health hazard statements: This substance may 
cause severe acute toxicity and death or serious neurotoxic effects.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (volume set at 31,000 kg).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (N = 80 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this substance 
as specified in Sec. 721.125(a) through (i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 40211, Aug. 13, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1555  Substituted phenyl azo substituted benzenediazonium salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted phenyl azo substituted benzenediazonium salt (PMN P-92-652) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51682, Oct. 4, 1993]



Sec. 721.1568   Substituted benzenediazonium.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The

[[Page 182]]

chemical substance identified generically as a substituted 
benzenediazonium (PMN P-93-533) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(h).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51682, Oct. 4, 1993]



Sec. 721.1575   Substituted benzenedicarboxylic acid, poly(alkyl acrylate) derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance substituted benzenedicarboxylic 
acid, poly(alkyl acrylate) derivative (PMN P-86-1739) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (b)(2), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(iii), (g)(1)(vii), (g)(2)(i) through (g)(2)(iii), (g)(2)(v), and 
(g)(4)(i). The provisions of Sec. 721.72(d) requiring employees to be 
provided with information on the location and availability of a written 
hazard communication program and MSDSs do not apply when the written 
program and MSDS are not required under Sec. 721.72 (a) and (c), 
respectively. The provision of Sec. 721.72(g) requiring placement of 
specific information on a MSDS does not apply when a MSDS is not 
required under Sec. 721.72(c).
    (iii) Industrial, commercial, and con-sumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), (c), (e), (f), (g), 
and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 39899, Sept. 28, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1612  Substituted 2-nitro- and 2-aminobenzesulfonamide.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
substituted 2-nitro- and 2-aminobenzenesulfonamide (PMNs P-88-1937 and 
P-88-1938) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a) through (d), (f), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and 
(g)(5). The following additional statements shall appear on each label 
and MSDS required by this paragraph: This substance may be toxic to 
terrestrial organisms and plants. Notice to user: Release to water 
restrictions apply.
    (ii) Disposal. Requirements as specified in Sec. 721.85. A 
significant new use of these substances is any release of the substances 
to land.
    (iii) Release to water. Requirements as specified in Sec. 721.90 
(a)(4), (b)(4), and (c)(4) (where N = 100 ppb for P-88-1937 and N = 10 
ppb for P-88-1938). When calculating the surface water concentrations 
according to the instructions in Sec. 721.91(a)(4), the statement that 
the

[[Page 183]]

amount of the substances that will be released will be calculated before 
the substances enter control technology does not apply. Instead, if the 
waste stream containing the PMN substances will be treated before 
release, the amount of the PMN substances reasonably likely to be 
removed from the waste stream by treatment may be subtracted in 
calculating the number of kilograms released. No more than 50 percent 
removal efficiency may be attributed to such treatment.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), (j), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27482, May 27, 1994]



Sec. 721.1625  Alkylbenzene sulfonate,     amine salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
alkylbenzene sulfonate, amine salt (PMN P-90-456) is subject to 
reporting under this section for the significant new use described in 
paragraph (a)(2) of this section.
    (2) The significant new use is:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), (c)(1).
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19242, Apr. 25, 1991; 56 FR 29903, July 1, 1991. Redesignated at 
58 FR 29947, May 24, 1993, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1630  1,2-Ethanediol bis(4-methylbenzenesulfonate); 2,2-oxybis-ethane bis(4-methylbenzenesulfonate); ethanol, 2,2'-[oxybis(2,1-ethanediyl oxy)]bis-, 
          bis(4-methylbenzenesulfonate); ethanol, 2,2'-[oxybis (2,1-
          ethane diyloxy)] bis-, bis(4-methylbenzenesulfonate); ethanol, 
          2,2'-[[1-[(2-propenyloxy) methyl]-1,2-ethanediyl] 
          bis(oxy)]bis-, bis(4-methylbenzene sulfonate); and ethanol, 2-
          [1-[[2-[2-[[(4-methylphenyl)sulfonyl] oxy]ethoxy] 
          ethoxy]methyl]-2-(2-propenyloxy)ethoxy]-, 4-
          methylbenzenesulfonate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances 1,2-ethanediol bis(4-
methylbenzenesulfonate) (PMN P-93-1193, CAS no. 6315-52-2), 2,2-oxybis-
ethane bis(4-methylbenzenesulfonate) (PMN P-93-1194, CAS no. 7460-82-4), 
ethanol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-, bis(4-methylbenzene-
sulfonate) (PMN P-93-1195, CAS no. 19249-03-7), ethanol, 2,2'-
[oxybis(2,1-ethanediyloxy)] bis-, bis(4-methylbenzene sulfonate) (PMN P-
93-1196, CAS no. 37860-51-8), ethanol, 2,2'-[[1-[(2-propenyloxy) 
methyl]-1,2-ethanediyl]bis(oxy)]bis-, bis(4-methylbenzene sulfonate) 
(PMN P-93-1203, CAS no. 114719-15-2), and ethanol, 2-[1-[[2-[2- [[(4-
methylphenyl) sulfonyl] oxy]ethoxy] ethoxy]methyl]-2-(2-
propenyloxy)ethoxy]-, 4-methylbenzenesulfonate (PMN P-93-1204, CAS no. 
124029-00-1) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of these substances.

[[Page 184]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27482, May 27, 1994]



Sec. 721.1637  1,2-Propanediol, 3-(2-propenyloxy)-, bis(4-methylbenzene sulfonate); 2-propanol, 1-[2-[[(4-methylphenyl)sulfonyl] oxy]ethoxy]-3-(2-propenyloxy)-
          4-methylbenzenesulfonate; and 2-propanol, 1-[2-[2-[[(4-
          methylphenyl)sulfonyl]oxy] ethoxy]ethoxy]-3-(2-propenyloxy)-, 
          4-methylbenzenesulfonate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances 1,2-propanediol, 3-(2-
propenyloxy)-, bis(4-methylbenzenesulfonate) (PMN P-93-1198, CAS no. 
114719-19-6), 2-propanol, 1-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]-3-
(2-propenyloxy)-4-methylbenzenesulfonate (PMN P-93-1199, CAS no. 124213-
39-4), and 2-propanol, 1-[2-[2-[[(4-methylphenyl)sulfonyl]oxy] 
ethoxy]ethoxy]-3-(2-propenyloxy)-, 4-methylbenzenesulfonate (PMN P-93-
1200, CAS no. 124028-99-5) are subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of these substances.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27482, May 27, 1994]



Sec. 721.1640  3,6,9,12,-Tetraoxatetradecane-1,14-diol, bis(4-methylbenzenesulfonate; 3,6,9,13-tetraoxahexadec-15-ene-1,11-diol, bis(4-methylbenzenesulfonate); 
          3,6,9,12,16-pentaoxanonadec-18-ene-1,14-diol, bis(4-methyl 
          benzenesulfonate); and 3,6,9,12-tetraoxatetradecane-1,14-diol, 
          7-[(2-propenyloxy)methyl]-, bis(4-methylbenzenesulfonate).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances 3,6,9,12-tetraoxatetradecane-
1,14-diol, bis(4-methylbenzenesulfonate (PMN P-93-1197, CAS no. 41024-
91-3), 3,6,9,13-tetraoxahexadec-15-ene-1,11-diol, bis(4-
methylbenzenesulfonate) (PMN P-93-1201), 3,6,9,12,16-pentaoxanonadec-18-
ene-1,14-diol, bis(4-methyl benzenesulfonate) (PMN P-93-1202), and 
3,6,9,12-tetraoxatetradecane-1,14-diol, 7-[(2-propenyloxy)methyl]-, 
bis(4-methylbenzenesulfonate) (PMN P-93-1205) are subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of these substances.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27483, May 27, 1994]



Sec. 721.1643  Benzenesulfonic acid, amino substituted phenylazo-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
benzenesulfonic acid, amino substituted phenylazo- (PMN P-95-86)

[[Page 185]]

is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(w)(1).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45081, Aug. 30, 1995]



Sec. 721.1645  Benzenesulfonic acid, 4-methyl-, reaction products with oxirane mono[(C10-16-alkyloxy)methyl] derivatives and 2,2,4(or 2,4,4)-trimethyl-1,6-
          hexanediamine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance benzenesulfonic acid, 4-methyl-, 
reaction products with oxirane mono[(C10-16-alkyloxy)methyl] 
derivatives and 2,2,4(or 2,4,4)-trimethyl-1,6-hexanediamine (PMN P-93-
1047, CAS no. 147170-38-5) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27483, May 27, 1994]



Sec. 721.1650  Alkylbenzenesulfonic acid and sodium salts.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as alkyl 
benzenesulfonic acid and sodium salts (PMNs P-88-1783, P-88-2231, P-88-
2237, and P-88-2530) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive this 
substance from the employer are provided an MSDS as described in 
Sec. 721.72(c) containing the information required under paragraph 
(a)(2)(i)(A) of this section within 90 days from the time the employer 
becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.

[[Page 186]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44062, Sept. 23, 1993, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.1675  Disulfonic acid rosin amine salt of a benzidine derivative (generic name).

    (a)  Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
disulfonic acid rosin amine salt of a benzidine derivative (PMN P-87-
1337) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80 (f), (v)(1), (w)(1), and (x)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 33304, Aug. 15, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1700  Halonitrobenzoic acid, substituted (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance halonitrobenzoic acid, substituted 
(PMN P-86-1098) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5)(vii), 
(a)(6)(i), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b), (c), (d), (e) (concentration set at 1.0 percent), (f) 
and (g)(1)(vi), (g)(2)(i) through (g)(2)(v), and (g)(5). The provision 
of Sec. 721.72(d) requiring that employees to be provided with 
information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (b)(1), 
and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (e) through (g) 
and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32416, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1725  Benzoic acid, 3,3'-methylenebis [6 amino-, di-2-propenyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The following chemical substance, referred to by its CAS 
Number and chemical name, is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section: 
61386-02-5, Benzoic acid, 3,3'-methylenebis [6 amino-, di-2-propenyl 
ester.
    (2) The significant new uses are: (i) Any use other than the use 
described in Premanufacture Notice P-82-438.
    (ii) Any manner or method of manufacturing or processing the 
substance

[[Page 187]]

for the use described in Premanufacture Notice P-82-438 different than 
the manner or method described in Premanufacture Notice P-82-438.
    (b) Special provisions. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Determining whether a specific use is subject to this rule. (i) 
A person who intends to manufacture, import, or process the chemical 
substance identified in paragraph (a)(1) of this section may ask EPA 
whether the use for which the person intends to manufacture, import, or 
process the substance is a significant new use under paragraph (a)(2)(i) 
of this section. EPA will answer such an inquiry only if EPA determines 
that the person has a bona fide intent to manufacture, import, or 
process the chemical substance.
    (ii) To establish a bona fide intent to manufacture, import, or 
process the chemical substance, the person must submit to EPA:
    (A) All materials and statements required under Sec. 721.6.
    (B) The specific use for which the person intends to manufacture, 
import, or process the chemical substance.
    (iii) EPA will review the information submitted by the person under 
this paragraph to determine whether the person has a bona fide intent to 
manufacture, import, or process the chemical substance.
    (iv) If EPA determines that the person has a bona fide intent to 
manufacture, import, or process the chemical substance, EPA will tell 
the person whether the use for which the person intends to manufacture, 
import, or process the substance is a significant new use under 
paragraph (a)(2)(i) of this section. If EPA tells the person that the 
intended use is not a significant new use under paragraph (a)(2)(i) of 
this section, EPA will tell the person what activities would constitute 
a significant new use under paragraph (a)(2)(ii) of this section.
    (v) A disclosure to a person with a bona fide intent to manufacture, 
import, or process the chemical substance of the significant new uses 
subject to this section will not be considered public disclosure of 
confidential business information under section 14 of the Act.
    (vi) EPA will answer an inquiry on whether a particular use is 
subject to this section within 30 days after receipt of a complete 
submission under paragraph (b)(1) of this section.
    (2) [Reserved]

[51 FR 16687, May 6, 1986. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.1728   Benzoic acid, 2-(3-phenylbutylidene)amino-, methyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as benzoic acid, 2-(3-
phenylbutylidene)amino-, methyl ester (PMN P-85-1211) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(p) (10,600 kg).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) and (i) are applicable to manufacturers, importers, and 
processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51682, Oct. 4, 1993]



Sec. 721.1732   Nitrobenzoic acid octyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as nitrobenzoic acid 
octyl ester (PMN P-93-343) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 1 ppb).
    (ii) [Reserved]

[[Page 188]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51682, Oct. 4, 1993]



Sec. 721.1735  Alkylbisoxyalkyl (substituted-1,1-dimethylethylphenyl) benzotriazole (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance alkylbisoxyalkyl (substituted-1,1-
dimethylethylphenyl) benzotriazole (PMN P-86-1771) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5)(vii), 
(a)(6)(i), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 1.0 percent), (f) 
and (g)(1)(iv), (g)(2)(i) through (g)(2)(v), and (g)(5). The provision 
of Sec. 721.72(d) requiring that employees be provided with information 
on the location and availability of a written hazard communication 
program does not apply when the written program is not required under 
Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) (light stabilizer for polymers) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (e) through (g), 
and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 21413, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1740  Substituted dichlorobenzothiazoles.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
substituted dichlorobenzothiazoles (PMN P-91-1190 and P-91-1191) are 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Industrial, commercial and 
consumer activities. Requirements as specified in Sec. 721.80(w)(1), 
(w)(2), (x)(1), and (x)(2).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Importers and processors of this substance are not subject to 
this section if they only resell a formulation containing the PMN 
substance.
    (2) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (3) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51702, Oct. 4, 1993]



Sec. 721.1745   Ethoxybenzothiazole disulfide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as 
ethoxybenzothiazole disulfide (PMN P-90-1384) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(i) through (vii), (a)(6)(i), (b) 
(concentration set at 0.1 percent), and (c).

[[Page 189]]

    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), and (g)(5).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (d) and (f) through (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44063, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1750  1H-Benzotriazole, 5-(pentyloxy)- and 1H-benzotriazole, 5-(pentyloxy)-, sodium and potassium salts.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances 1H-benzotriazole, 5-(pentyloxy)- 
(PMN P-92-34, CAS no. 133145-29-6), 1H-benzotriazole, 5-(pentyloxy)-, 
sodium salt (PMN P-92-35), and 1H-benzotriazole, 5-(pentyloxy)- , 
potassium salt (PMN P-92-36) are subject to reporting for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of these 
substances is any manner or method of manufacture, import, or processing 
associated with any use of these substances without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for these substances, the employer becomes aware that 
these substances may present a risk of injury to the environment, the 
employer must incorporate this new information, and any information on 
methods for protecting against such risk, into a MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If these substances are not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substances are 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive, or who 
have received these substances from the employer within 5 years from the 
date the employer becomes aware of the new information described in 
paragraph (a)(2)(i)(A) of this section, are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial consumer activities. Requirements as 
specified in Sec. 721.80(p) (limit set at 9,500 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of these substances, as specified in Sec. 721.125(a), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 32237, June 8, 1993]



Sec. 721.1755  Methylenebisbenzotriazole.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance methylenebisbenzotriazole (P-93-
578) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. During both manufacture and use of 
the substance, requirements as specified in Sec. 721.63(a)(4), 
(a)(6)(i), (b) (concentration set at 1.0 percent) and (c). During 
manufacture of the PMN substance Sec. 721.63(a)(5)(i); during use of the 
PMN substance Sec. 721.63(a)(5)(iii), (a)(5)(iv), (a)(5)(v), (a)(5)(vi), 
and (a)(5)(vii).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iv), (g)(1)(vi), (g)(2)(iii), (g)(2)(iv), and (g)(5).

[[Page 190]]

    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125 (a), (b), (c), (d), (f), (g), (h), and (i) are 
applicable to manufacturers, importers, and processors of this 
substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[60 FR 11041, Mar. 1, 1995]



Sec. 721.1760  Substituted benzotriazole derivatives.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
substituted benzotriazole derivatives (PMNs P-93-374 and P-93-375) are 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(i), (g)(1)(iv), (g)(1)(vi), (g)(2)(i), (g)(2)(v), and 
(g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g), (v)(1), (w)(1), and (x)(1).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), (d), (f), (g), (h), (i), and (k) are 
applicable to manufacturers, importers, and processors of these 
substances.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11041, Mar. 1, 1995]



Sec. 721.1765  2-Substituted benzotriazole.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 2-
substituted benzotriazole (PMN P-90-335) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(ii), 
(a)(5)(iv), (a)(5)(v), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(1)(iv), (g)(1)(vi), (g)(1)(viii), 
(g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(5), (h)(1)(i)(B), 
(h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), (h)(2)(i)(C), (h)(2)(i)(D), and 
(h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), (c)(4), (where N = 80 ). However, contrary to 
Sec. 721.91(a)(4), if the waste stream containing the PMN substance will 
be treated using biological treatment (activated sludge or equivalent) 
plus clarification, then the amount of PMN substance reasonably likely 
to be removed from the waste stream by such treatment may be subtracted 
in calculating the number of kilograms released. No more than 75 percent 
removal efficiency may be attributed to such treatment.
    (b) Special requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions

[[Page 191]]

of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19235, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993; 60 FR 30468, June 9, 1995]



Sec. 721.1775   6-Nitro-2(3H)-benzoxazolone.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance 6-nitro-2(3H)-benzoxazolone (PMN 
P-84-963) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(vii), (g)(2)(i), (g)(2)(ii), and (g)(2)(v). The provisions of 
Sec. 721.72(g) requiring placement of specific information on a label 
and MSDS do not apply when a label and MSDS are not required under 
Sec. 721.72 (b) and (c), respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(v)(1), (w)(1), (x)(1), and (y)(2).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(d), (e), (f), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 26100, June 26, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1790  Polybrominated biphenyls.

    (a) Chemical substances and significant new use subject to 
reporting. (1) The chemical substances 1,1'-(Biphenyl, 4-bromo-(CAS No. 
92-66-0); 1,1'-Biphenyl, 4,4'-dibromo-(CAS No. 92-86-4); 1,1'-Biphenyl, 
2-bromo-, (CAS No. 2052-07-5); 1,1'- Biphenyl, 3-bromo-, (CAS No. 2113-
57-7); 1,1'- Biphenyl, 2,2', 3,3' 4,4', 5,5', 6,6'- decabromo- (CAS No. 
13654-09-6,); Nonabromobiphenyl (CAS No. 27753-52-2); Octabromobiphenyl 
(CAS No. 27858-07-7); and Hexabromobiphenyl (CAS No. 36355-01-8) are 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Any use.
    (b) Special provisions. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes a substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) [Reserved]

[52 FR 2703, Jan. 26, 1987; 52 FR 4079, Feb. 9, 1987. Redesignated at 53 
FR 2845, Feb. 2, 1988. Further redesignated at 58 FR 29946, May 24, 
1993, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1800  3,3',5,5'-Tetramethylbiphenyl-4,4'-diol.

    (a)  Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as 3,3',5,5'-
tetramethylbiphenyl-4,4'-diol (PMN P-88-972) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(vii), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) 
(concentration set at 1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 1 percent), 
(f), (g)(1)(iv), (g)(1)(ix), (g)(2)(ii), (g)(2)(iv), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) (monomer for

[[Page 192]]

epoxy resins and engineering plastics or an antioxidizing agent for 
lubricating oils) and (p) (level set at 42,000 kg and 366,000 kg).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 33308, Aug. 15, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1820  Bisphenol derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
bisphenol derivative (PMN No. P-92-509) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(iv), (a)(5)(v), (a)(5)(vi), (a)(6)(i), 
(a)(6)(ii), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1) (systemic effects--depression in body weight gain and blood 
effects), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv) (when in dust or mist 
form), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (d), and (f) through (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32237, June 8, 1993, as amended at 58 FR 29946, May 24, 1993]



Sec. 721.1825   Bisphenol A, epichlorohydrin, polyalkylenepolyol and polyisocyanato derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
bisphenol A, epichlorohydrin, polyalkylenepolyol and polyisocyanato 
derivative (PMN P-89-750) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(viii), (a)(5)(ix), 
(a)(6)(ii), (a)(6)(v), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f) and (g)(1)(vi), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), 
(g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q) (The production limit applies to 
the aggregate production volume of both P-89-750 and P-89-760. P-89-760 
is the preferred substance for use in performing these tests. Results 
from such testing can be used to evaluate the toxicity of P-89-750 as 
well).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (b)(1), 
(b)(2), (c)(1), and (c)(2).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(2)(ii) (Oil and grease separation may be used as an 
alternative treatment), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in

[[Page 193]]

Sec. 721.125 (a), (b), (c), (d), (e), (f), (g), (h), (i), (j), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 46772, Nov. 6, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1850   Toluene sulfonamide bisphenol A epoxy adduct.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as toluene 
sulfonamide bisphenol A epoxy adduct (PMN P-90-113) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows. (A) If, as a result of the test data required 
under the section 5(e) consent order for this substance, the employer 
becomes aware that this substance may present a risk of injury to human 
health, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a Material 
Safety Data Sheet (MSDS) as described in Sec. 721.72(c) within 90 days 
from the time the employer becomes aware of the new information. If this 
substance is not being manufactured, imported, processed, or used in the 
employer's workplace, the employer must add the new information to an 
MSDS before the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance, as specified in Sec. 721.125 (a), (c), (h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15791, Apr. 17, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1875   Boric acid, alkyl and substituted alkyl esters (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance boric acid, alkyl and substituted 
alkyl esters (PMN P-86-1252) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3), (b) [concentration set at 0.1 percent], 
and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(d), (e) [concentration set at 0.1 percent], (f), and 
(g)(1)(i), (g)(1)(iv), (g)(1)(vii), (g)(1)(viii), and (g)(1)(ix), 
(g)(2)(i) and (g)(2)(v), (g)(4)(i) and (g)(4)(iii), and (g)(5). The 
provisions of Sec. 721.72(d) requiring employees to be provided with 
information on the location and availability of a written hazard 
communication program and MSDSs do not apply when the written program 
and MSDS are not required under Sec. 721.72(a) and (c), respectively. 
The provision of Sec. 721.72(g) requiring placement of specific 
information on a MSDS does not apply when a MSDS was not required under 
Sec. 721.72(c).

[[Page 194]]

    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1) and 
(b)(1).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(3), (b)(3), and (c)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26108, June 26, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1900   Substituted bromothiophene.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted bromothiophene (P-83-769) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), (a)(5)(iv), 
(a)(5)(v), and (a)(6)(i).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(1)(i)(D) and (g)(2)(iv). The provision of Sec. 721.72(g) 
requiring placement of specific information in an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a), (b), (c), (d), (f), and (g).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 25990, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.1907  Butanamide, 2,2'-[3,3'-dichloro [1,1'-biphenyl]-4,4'-diyl)bisazobis[N-2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance butanamide, 2,2'-[3,3'-
dichloro[1,1'-biphenyl]-4,4'-diyl)bisazobis[N-2,3-dihydro-2-oxo-1H-
benzimidazol-5-yl)-3-oxo- (PMN P-93-1111) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(3)(i), 
(g)(3)(ii), (g)(4)(iii), and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(f) and processing or use at temperatures 
above 280  deg.C.
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(b)(1) and (c)(1). When the substance is processed, or used 
as a colorant for dyeing plastics, this section does not apply.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), (f), (g), (h), (i), and (k) are applicable 
to manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11041, Mar. 1, 1995]



Sec. 721.1920   1,4-Bis(3-hydroxy-4-benzoylphenoxy)butane.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 1,4-bis(3-hydroxy-4-
benzoylphenoxy)butane (PMN P-93-483) is subject to reporting

[[Page 195]]

under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 1 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51683, Oct. 4, 1993]



Sec. 721.1925  Substituted carboheterocyclic butane tetracarboxylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted butane tetracarboxylate (PMN P-90-440) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), 
(a)(6)(i), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(i), (g)(1)(iv), (g)(1)(vi), (g)(1)(viii), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (f) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, and specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19242, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.1950  2-Butenedioic acid (Z), mono(2-((1-oxopropenyloxy)ethyl) ester .

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-butenedioic acid 
(Z), mono(2-((1-oxopropenyloxy)ethyl) ester (PMN P-85-543) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(xi), (a)(6)(i), (a)(6)(ii), 
(a)(6)(iv), (a)(6)(v), (a)(6)(vi), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), (f) 
(g)(1)(iii), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v) and (g)(5). The provision of Sec. 721.72(d) 
requiring that employees to be provided with information on the location 
and availability of a written hazard communication program does not 
apply when the written program is not required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance: Sec. 721.125(a) through (j).

[[Page 196]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44063, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2025  Substituted phenylimino   carbamate derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted phenylimino carbamate derivative (PMN P-91-487) is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46464, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2050   Carbamic acid, (trialkyloxy silyalkyl)-substituted acrylate ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as carbamic 
acid, (trialkyloxy silyalkyl)-substituted acrylate ester (PMN P-89-424) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(ii)(b).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 dddlslsldll;dsfl;sdf(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45998, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2075   Carbamodithioic acid, methyl-, compound with methanamine (1:1).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
carbamodithioic acid, methyl-, compound with methanamine (1:1) (P-84-
1042), is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(1)(vi), and (g)(2)(i). The provision of 
Sec. 721.72(d) requiring that employees be provided with information on 
the location and availability of MSDSs does not apply when an MSDS is 
not required under Sec. 721.72(c). The provision of Sec. 721.72(g) 
requiring placement of specific information in an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 720.80(k).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(2), 
(b)(2), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 197]]

    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (g), (i), and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 25990, June 5, 1991. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.2084   Carbon oxyfluoride (Carbonic difluoride).

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance carbon oxyfluoride (CAS No. 353-50-4), also 
referred to as carbonic difluoride, is subject to reporting under this 
section for the significant new use described in paragraph (a)(2) of 
this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63516, Dec. 1, 1993]



Sec. 721.2085  Hydroxyalkylquinoline dioxoindandialkylcarboxamide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
hydroxyalkylquinoline dioxoindandialkylcarboxamide (PMN P-94-682) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11042, Mar. 1, 1995]



Sec. 721.2086  Coco acid triamine condensate, polycarboxylic acid salts.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as coco acid triamine 
condensate, polycarboxylic acid salts. (PMN P-92-446) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46464, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2088  Carboxylic acids, (C6-C9) branched and linear.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
carboxylic acids, (C6-C9) branched and linear (PMNs P-93-313, 314, 315, 
and 316) are subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a),

[[Page 198]]

(b), (c), (d), (f), (g)(3)(i), (g)(3)(ii), (g)(4)(iii) and (g)(5).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 300 ppb for P-93-313, 
314, and 315 and N = 50 ppb for P-93-316).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), (f), (g), (h), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11042, Mar. 1, 1995]



Sec. 721.2089  Tetrasubstituted aminocarboxylic acid.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
tetrasubstituted aminocarboxylic acid (PMN P-85-619) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(1)(vii), (g)(2)(iii), 
(g)(3)(ii), (g)(4)(ii), (g)(4)(iii), and (g)(5).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (h) and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45081, Aug. 30, 1995]



Sec. 721.2092  3-Methylcholanthrene.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance 3-methylcholanthrene (CAS No. 56-49-5) is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63516, Dec. 1, 1993]



Sec. 721.2120  Cyclic amide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as a cyclic amide (PMN 
P-92-131) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 70 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46465, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2140  Carbopolycyclicol azoalkylaminoalkylcarbomonocyclic ester, halogen acid salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as 
carbopolycyclicol azoalkylaminoalkylcarbomonocyclic ester, halogen acid 
salt (PMN P-88-1682) is subject to reporting under this section for the

[[Page 199]]

significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (f), (g)(3)(ii), (g)(4)(i), and 
(g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4) and (c)(4) (where N = 1 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), and (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44063, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.2170  Cyclic phosphazene, methacrylate derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as cyclic 
phosphazene, methacrylate derivative (PMN P-92-1134), is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51683, Oct. 4, 1993]



Sec. 721.2175  Salt of cyclodiamine and mineral acid.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a salt 
of cyclodiamine and mineral acid (PMN P-91-838) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46465, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2225  Cyclohexanecarbonitrile, 1,3,3-trimethyl-5-oxo-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 
cyclohexanecarbonitrile, 1,3,3-trimethyl-5-oxo- (PMN P-90-1358; CAS 
number 7027-11-4) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:

[[Page 200]]

    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(6)(v), (b) (concentration set at 0.1 
percent) and (c). For the manufacturing workers only, additional 
requirements as specified in Sec. 721.63(a)(4), (a)(5)(i), (a)(5)(ii), 
(a)(5)(iii), and (a)(6)(v). The respirators described at 
Sec. 721.63(a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), and (a)(5)(xv) may be 
used by the manufacturing workers exposed via inhalation only after 
cartridge service life data on cartridge performance is submitted to and 
approved in writing by EPA.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(v), and 
(g)(5). The statement required under (g)(2)(iv) applies only to 
manufacturers of the substance. In addition, the following human health 
hazard statement shall appear on each label and MSDS required by this 
section: This substance may cause neurotoxicity, systemic toxicity, and 
eye irritation.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) and (q).
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44063, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993; 61 FR 33374, June 27, 1996.]

    Effective Date Note:  At 61 FR 33374, June 27, 1996, Sec. 721.2225 
was removed, effective July 29, 1996.



Sec. 721.2250  1,4-Cyclohexanediamine, cis- and trans-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified as 1,4-
cyclohexanediamine, cis- and trans- (PMNs P-87-1881 and P-87-1882; CAS 
numbers 15827-56-2 and 2615-25-0) are subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(ii), (g)(4)(iii), (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44064, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2260  1,2-Cyclohexanedicarboxylic acid, 2,2-bis[[[[2-[(oxiranylmethoxy) carbonyl]cyclohexy]carbonyl] oxy]methyl]-1,3-propanediyl bis(oxiranylmethyl) 
          ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 1,2-cyclohexanedicarboxylic acid, 
2,2-bis[[[[2-[(oxiranylmethoxy) carbonyl] cyclohexy]carbonyl] 
oxy]methyl]-1,3-propanediyl bis(oxiranylmethyl) ester (PMN P-92-471) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(4), (a)(5)(ii), 
(a)(5)(viii), (a)(5)(ix), (a)(6)(ii), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(ii), (g)(2)(iv), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).

[[Page 201]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), and (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51702, Oct. 4, 1993]



Sec. 721.2270  Aliphatic dicarboxylic acid salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
aliphatic dicarboxylic acid salt (PMN P-92-1352) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 1,000 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51683, Oct. 4, 1993]



Sec. 721.2275   N,N,N',N'-Tetrakis(oxiranyl- methyl)-1,3-cyclohexane dimethanamine.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as N,N,N',N'-
tetrakis(oxiranylmethyl)-1,3-cyclohexanedimethanamine (P-84-7) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), 
(a)(5)(iv), (a)(5)(v), (a)(5)(vi), (a)(6)(ii), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(vii), (g)(1)(viii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iv), and (g)(2)(v).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (h).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 25991, June 5, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2287   DDT (Dichlorodiphenyltrichloroethane).

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance DDT (dichlorodiphenyltrichloroethane) (CAS 
No. 50-29-3) is subject to reporting under this section for the 
significant new use described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63516, Dec. 1, 1993]



Sec. 721.2340   Dialkenylamide (generic    name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The

[[Page 202]]

chemical substance identified generically as a dialkenylamide (P-87-502) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), 
(a)(5)(xiii), (a)(5)(xiv), (a)(5)(xv), (a)(6)(v), (b) (concentration set 
at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(vi), (g)(1)(vii), (g)(1)(ix), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (g) and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2) and (c)(1), (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26099, June 26, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.2355   Diethylstilbestrol.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance diethylstilbestrol (CAS No. 56-53-1) is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63516, Dec. 1, 1993]



Sec. 721.2380  Disubstituted diamino anisole.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The following chemical substance referred to by its 
premanufacture notice number and generic chemical name is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section: P-83-822, disubstituted diamino 
anisole.
    (2) The significant new uses are:
    (i) Use other than as an intermediate.
    (ii) Manufacture, import, or processing for use as an intermediate 
without establishing a program whereby:
    (A) Persons employed by or under the control of the manufacturer, 
importer, or processor who may be exposed to the substance (including 
those persons involved in maintenance, packaging, and storage 
operations) wear protective gloves determined to be impervious to the 
substance by testing the gloves under the conditions of exposure or by 
evaluating the specifications provided by the manufacturer of the 
gloves, and
    (B) Packages containing the substance (including those storing the 
substance between manufacturing or importing and processing stages) are 
labeled to indicate that the substance should be handled only while 
using gloves determined to be impervious to the substance.
    (b) Specific requirements. The provisions of subpart A of this Part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. In addition to the requirements of Sec. 721.17, 
manufacturers, importers, and processors of the chemical substance 
identified in paragraph (a)(1) of this section must maintain the 
following records for 5 years from their creation:
    (i) The results of any determination that gloves are impervious.

[[Page 203]]

    (ii) The names of persons required to wear gloves.
    (iii) Copies of labels described in paragraph (a)(2)(ii)(B) of this 
section.
    (2) [Reserved]

[50 FR 34465, Aug. 26, 1985. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.2410  Alkoxylated alkyldiethylenetriamine, alkyl sulfate salts.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
alkoxylated dialkyldiethylenetriamine, alkyl sulfate salts (PMN P-94-
325, 326, and 327) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(o).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11042, Mar. 1, 1995]



Sec. 721.2420  Alkoxylated dialkyldiethylenetriamine, alkyl    sulfate salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
alkoxylated dialkyldiethylenetriamine, alkyl sulfate salt (PMN P-91-288) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46465, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2475  Dimetridazole.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
dimetridazole (P-90-1308) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5) (iii), 
(a)(6)(i), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(vi), (g)(1)(vii), (g)(1)(ix), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(2)(v) and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(f) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44064, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]

[[Page 204]]



Sec. 721.2520  Alkylated diphenyls.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
alkylated diphenyls (PMN Nos. P-90-237, P-90-248, and P-90-249) are 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 1 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of these substances.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[58 FR 32237, June 8, 1993]



Sec. 721.2540  Diphenylmethane diisocyanate (MDI) modified.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
diphenylmethane diisocyanate (MDI) modified (PMN P-92-294) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(v)(1), (v)(2), (w)(1), (w)(2), (x)(1), (x)(2), 
(y)(1), and (y)(2).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46465, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2560   Alkylated diphenyl oxide (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance alkylated diphenyl oxide (PMN P-
84-1079) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3), (b) [concentration set at 1.0 percent], 
and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) [concentration set at 1.0 percent], 
(f), and (g)(1)(vi) and (g)(1)(ix), (g)(2)(i) and (g)(2)(v), and (g)(5). 
The provision of Sec. 721.72(d) requiring that employees be provided 
with information on the location and availability of MSDSs does not 
apply when a MSDS was not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g). The term intermediate as used in 
Sec. 721.80(g) is defined as an intermediate for making sulfonated 
surfactants.
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(3), (b)(3), and (c)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[[Page 205]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26109, June 26, 1990, as amended at 57 FR 54305, Nov. 18, 1992. 
Redesignated and amended at 58 FR 29946, May 24, 1993; 58 FR 34204, June 
23, 1993]



Sec. 721.2565  Alkylated sulfonated diphenyl oxide, alkali and amine salts.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified as alkylated 
sulfonated diphenyl oxide, alkali salt (PMN P-93-352) and alkylated 
sulfonated diphenyl oxide, amine salt (PMN P-93-353) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 20 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51683, Oct. 4, 1993]



Sec. 721.2575   Disubstituted diphenylsulfone.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
disubstituted diphenylsulfone (PMN P-92-1119) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iv), 
(a)(5)(v), (a)(6)(i), (a)(6)(ii), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(1)(vi), (g)(1)(vii), 
(g)(2)(iii), (g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(iii), and (g)(5). 
The following additional statements shall appear on each label and MSDS 
as required by this paragraph: This substance may cause blood effects.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(f), (o), and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(b)(1) and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (k) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51683, Oct. 4, 1993]



Sec. 721.2600   Epibromohydrin.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance epibromohydrin, CAS Number 3132-64-7, [Listed 
in TSCA Inventory as oxirane,(bromoethyl)-] is subject to reporting 
under this section for the significant new use described in paragraph 
(a)(2) of this section.
    (2) The significant new use is any use.
    (b) Special requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) [Reserved]

[52 FR 41300, Oct. 27, 1987. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]

[[Page 206]]



Sec. 721.2625   Reaction product of alkanediol and epichlorohydrin.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as reaction 
product of alkanediol and epichlorohydrin (PMN P-89-760) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii), (a)(5)(ix), (a)(6)(ii), 
(a)(6)(v), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), and (g)(1)(vi), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), 
(g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l), and (q). (The production limit applies 
to the aggregate production volume of both P-89-750 and P-89-760. 
Results from testing this substance can be used to evaluate the toxicity 
P-89-750 as well.)
    (iv) Disposal. Requirements as specified in Sec. 721.85(b)(1), 
(b)(2), (c)(1), and (c)(2).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(2)(ii) (Oil and grease separation may be used as an 
alternative treatment.), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (d), (e), (f), 
(g), (h), (i), (j), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 46772, Nov. 6, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.2650   Acid modified acrylated epoxide.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as acid 
modified acrylated epoxides (PMN P-85-1169 and P-85-1170) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45999, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2675  Perfluoroalkyl epoxide (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
perfluoroalkyl epoxide (PMN P-86-562) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
     (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1),

[[Page 207]]

(a)(3), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i) and (g)(2)(v). The provision of 
Sec. 721.72(d) requiring that employees be provided with information on 
the location and availability of MSDSs does not apply when an MSDS is 
not required under Sec. 721.72(c). The provision of Sec. 721.72(g) 
requiring placement of specific information on an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (v) Release to water. Sec. 721.90(a)(3), (b)(3), and (c)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (g), (i), (j), and 
(k).
    (2) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.
    (3) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 26099, June 26, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.2725  Trichlorobutylene oxide.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance trichlorobutylene oxide (TCBO), CAS Number 
3083-25-8, [Listed in TSCA Inventory as oxirane, (2,2,2-trichloroethyl)-
] is subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is any use.
    (b) Special requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) [Reserved]

[52 FR 41300, Oct. 27, 1987. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.2750  Epoxy resin.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance epoxy resin (PMN P-84-1167) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5) (xv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i) through (g)(2)(v) and (g)(5). The provision 
of Sec. 721.72(d) requiring that employees to be provided with 
information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions

[[Page 208]]

of Sec. 721.185 apply to this significant new use rule.

[55 FR 39905, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2800   Erionite fiber.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance, erionite fiber (CAS No. 66733-21-9 (when an 
exact molecular formula is known) and 12510-42-8 (when an exact 
molecular formula is not known)), is subject to reporting under this 
section for the significant new use described in paragraph (a)(2) of 
this section.
    (2) The significant new use is: Any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by the following paragraphs:
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) Exemptions. Section 721.45 applies to this section except for 
Sec. 721.45(f). A person who intends to import or process the substance 
identified in paragraph (a)(1) of this section as part of an article is 
subject to the notification provisions of Sec. 721.25.

[56 FR 56472, Nov. 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2815  Aliphatic ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
aliphatic ester (PMN P-93-633) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iv), (g)(1)(ix), and (g)(5). In addition, the following 
human health and environmental hazard and precautionary statements shall 
appear on each label as specified in Sec. 721.72(b) and the material 
safety data sheet (MSDS) as specified in Sec. 721.72(c): This substance 
may not be used for any application that generates a dust, mist, or 
aerosol. Avoid inhalation and ingestion.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(y)(1) and (y)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), and (i), are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45081, Aug. 30, 1995]



Sec. 721.2825  Alkyl ester (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance alkyl ester (PMN P-84-968) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent) and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(ix), (g)(2)(i), (g)(2)(v), and (g)(5). The 
provision of Sec. 721.72(d) requiring that employees to be provided with 
information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a). The provision of Sec. 721.72(g) requiring 
placement of specific information on a label does not apply when a label 
is not required under Sec. 721.72(b).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(3), (b)(3), and (c)(3).

[[Page 209]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (e), (f), (i) 
and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32414, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.2840  Alkylcarbamic acid, alkynyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
alkylcarbamic acid, alkynyl ester (PMN P-91-55) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(i), (g)(3)(ii), (g)(4)(i), 
(g)(4)(iii), and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (iii) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(b)(1), and (c)(1).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (f) through (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44064, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2860  Unsaturated amino ester salt (generic name).

    (a)  Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
unsaturated amino ester salt (PMN P-84-537) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (d), (e), (f) (concentration set at 0.1 
percent), (g)(1)(vii), (g)(2)(i), (g)(2)(v), and (g)(5). The provision 
of Sec. 721.72(d) requiring that employees be provided with information 
on the location and availability of MSDSs does not apply when an MSDS 
was not required under Sec. 721.72(c). The provision of Sec. 721.72(g) 
requiring placement of specific information on an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (g) and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 33304, Aug. 15, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2880  Unsaturated amino alkyl ester salt (generic name).

    (a)  Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
unsaturated amino alkyl ester salt (PMN P-84-527) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:

[[Page 210]]

    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (d), (e), (f) (concentration set at 0.1 
percent), (g)(1)(vii), (g)(2)(i), (g)(2)(v), and (g)(5). The provision 
of Sec. 721.72(d) requiring that employees be provided with information 
on the location and availability of MSDSs does not apply when an MSDS 
was not required under Sec. 721.72(c). The provision of Sec. 721.72(g) 
requiring placement of specific information on an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (g) and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 33305, Aug. 15, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.2900  Substituted aminobenzoic acid ester (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance substituted aminobenzoic acid 
ester (PMN P-84-951) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3), (b) (concentration set at 0.1 percent), 
and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(vii) and (g)(2)(v). The provisions of Sec. 721.72(d) requiring 
employees to be provided with information on the location and 
availability of a written hazard communication program and MSDSs do not 
apply when the written program and MSDS are not required under 
Sec. 721.72(a) and (c), respectively. The provision of Sec. 721.72(g) 
requiring placement of specific information on a MSDS does not apply 
when a MSDS in not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (e), (f), and 
(i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32415, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.2920  tert-Amyl peroxy alkylene ester (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance tert-amyl peroxy alkylene ester 
(PMN P-85-1180) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3), (b) (concentration set at 1.0 percent), 
and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 1.0 percent), (f) 
and (g)(1)(vii), (g)(2)(i), (g)(2)(v), (g)(4)(i), and (g)(5). The 
provision of Sec. 721.72(d) requiring that employees to be provided with 
information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a).

[[Page 211]]

    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2) and (a)(3), (b)(1), (b)(2) and (b)(3).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(2)(vi), (b)(2)(vi) and (c)(2)(vi).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32413, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.2930  Substituted benzenedicarboxylic acid ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted benzenedicarboxylic acid ester (PMN P-93-699) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), (h)(1)(i)(A), (h)(1)(i)(B), 
(h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), (h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27483, May 27, 1994]



Sec. 721.2940   Benzoate ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as benzoate 
ester (P-90-549) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows. (A) If, as a result of the test data required 
under the section 5(e) consent order for this substance, the employer 
becomes aware that this substance may present a risk of injury to human 
health, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a Material 
Safety Data Sheet (MSDS) as described in Sec. 721.72(c) within 90 days 
from the time the employer becomes aware of the new information. If this 
substance is not being manufactured, imported, processed, or used in the 
employer's workplace, the employer must add the new information to an 
MSDS before the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.

[[Page 212]]

    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance, as specified in Sec. 721.125(a), (c), (h), and (i).
    (2) Limitations or revocation of certain modification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15790, Apr. 17, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.2950  Carboxylic acid glycidyl esters.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
carboxylic acid glycidyl ester (PMN P-92-776) is subject to reporting 
under this section for the significant new uses described in this 
paragraph.
    (i) The significant new uses are:
    (A) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(ii), (a)(5)(iii), (a)(5)(iv), 
(a)(5)(v), (a)(5)(vi), (a)(5)(vii), (a)(6)(i), (b) (concentration set at 
0.1 percent), and (c). As an alternative to the respiratory requirements 
in this section, manufacturers, importers, and processors may use the 
New Chemical Exposure Limits provisions, including sampling and 
analytical methods which have previously been approved by EPA for this 
substance, found in the 5(e) consent order for this substance.
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(vi), (g)(1)(vii), (g)(2)(iii), (g)(2)(iv), 
(g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (C) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(q).
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (C) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.
    (2) The chemical substance identified as carboxylic acid glycidyl 
ester (PMN P-92-777) is subject to reporting under this section for the 
significant new uses described in this paragraph.
    (i) The significant new uses are:
    (A) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(i) 
(Sec. 721.63(a)(5)(i) applies only during processing operations), 
(a)(5)(ii), (a)(5)(iii), (a)(5)(iv), (a)(5)(v), (a)(5)(vi), (a)(5)(vii), 
(a)(6)(i), (b) (concentration set at 0.1 percent), and (c). As an 
alternative to the respiratory requirements in this section, 
manufacturers, importers, and processors may use the New Chemical 
Exposure Limits provisions, including sampling and analytical methods 
which have previously been approved by EPA for this substance, found in 
the 5(e) consent order for this substance.
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(1)(vi), (g)(1)(vii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (C) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(q).
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 213]]

    (A) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (C) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.
    (b) [Reserved]

[59 FR 27483, May 27, 1994]



Sec. 721.2980  Substituted cyclohexyldiamino ethyl esters.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted cyclohexyldiamino ethyl esters (PMN P-91-1243) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46465, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3000  Dicarboxylic acid       monoester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The following chemical substance referred to by its 
premanufacture notice number and its generic chemical name is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section: dicarboxylic acid monoester, P-83-255.
    (2) The significant new uses are:
    (i) Any manufacture in the United States for commercial purposes.
    (ii) Failure to require the use of gloves determined to be 
impervious to the substance, and/or failure to require the use of 
clothing to prevent dermal contact for any person involved in any 
processing or use operation where dermal contact may occur. (Gloves may 
be determined to be impervious to the substance either by testing the 
gloves under the conditions of use or by relying on the manufacturer's 
specifications.)
    (iii) Distribution in commerce by any person, including importers, 
processors, and distributors, without affixing to each container of any 
formulation containing the substance a label that includes, in letters 
no smaller than 10 point type, the following statements:

    WARNING! HARMFUL IF INHALED OR ABSORBED THROUGH THE SKIN. MAY CAUSE 
REPRODUCTIVE EFFECTS.

--Do not get in eye, on skin, or clothing.
--Do not breathe (vapor, mist, spray, dust).
--Use with adequate ventilation.
--Wear impervious gloves and protective equipment to prevent contact or 
exposure.
--Promptly remove contaminated non-imprevious clothing, wash before 
reuse.
--Discard contaminated leather shoes.
--Wash thoroughly after handling, and before eating, drinking, or 
smoking.
--Keep container closed.
    FIRST AID: In case of contact.
    EYES: Immediately flush with water for at least 15 minutes.
    SKIN: Promptly wash thoroughly with mild soap and water.
    INHALATION: Remove to fresh air. If breathing is difficult, give 
oxygen.
    INGESTION: If conscious, give water and induce vomiting.

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. In addition to the requirements of Sec. 721.17, 
importers and processors of the chemical substance identified in 
paragraph (a)(1) of this section must maintain the following records for 
five years from their creation:
    (i) The names of persons required to wear protective clothing.
    (ii) The name and address of each person to whom the substance is 
sold or transferred and the date of such sale or transfer.

[[Page 214]]

    (2) [Reserved]

[49 FR 43064, Oct. 26, 1984. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.3020   1,1-Dimethylpropyl peroxyester (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 1,1-dimethylpropyl peroxyester 
(PMN P-85-680) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), and (a)(6)(v), (b) 
[concentration set at 0.1 percent], and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) [concentration set at 0.1 
percent], (f), and (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), and 
(g)(2)(v), and (g)(4)(i).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(3) and 
(b)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26111, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.3028  Methacrylic ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
methacrylic ester (PMN P-93-339) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (a)(6)(v), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a) through (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11042, Mar. 1, 1995]



Sec. 721.3034  Methylamine esters.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
methylamine esters (PMN P-94-982) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(g).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.

[[Page 215]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11042, Mar. 1, 1995]



Sec. 721.3040   Alkenoic acid, trisubstituted-benzyl-disubstituted-phenyl ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as alkenoic 
acid, trisubstituted- benzyl-disubstituted-phenyl ester (PMN P-89-697) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e)[concentration set at 0.1 percent], 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45997, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3060   Alkenoic acid, trisubstituted-phenylalkyl-disubstituted-phenyl ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as alkenoic 
acid, trisubstituted- phenylalkyl-disubstituted-phenyl ester (PMN P-89-
694) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45998, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3080   Substituted phosphate ester (generic).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted phosphate ester (PMN P-85-730) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
     (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(iv), (g)(1)(vii), (g)(2)(i), (g)(2)(v), and 
(g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (k).
    (iv) Release to water. Section 721.90 (a)(1), (b)(1), and (c)(1).

[[Page 216]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26100, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.3100  Oligomeric silicic acid ester compound with a hydroxylalkylamine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
oligomeric silicic acid ester compound with a hydroxylalkylamine (PMN P-
91-118) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(a).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46465, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3120  Propenoate-terminated alkyl substituted silyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
propenoate -terminated alkyl substituted silyl ester (PMN P-91-74) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace.
    (A) Requirements as specified in Sec. 721.63(a)(1), (a)(2)(i), 
(a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), 
(a)(5)(iii), (a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), 
(a)(6)(vi), (b) (concentration set at 0.1 percent), and (c).
    (B) The following citations correspond to the NIOSH-approved 
respirators that would be permitted following submittal by the company 
and written approval by EPA of the results of cartridge service life 
testing performed in accordance with Interim Recommendations for 
Determining Organic Vapor Cartridge Service Life for Category 23C 
Respirators (available through the TSCA Assistance Office), or its 
equivalent, in a laboratory which demonstrates the effectiveness of the 
organic vapor cartridge: Sec. 721.63(a)(5)(xii), (a)(5)(xiii), 
(a)(5)(xiv), and (a)(5)(xv).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(iii)(D), (h)(1)(vi), 
(h)(2)(i)(B), (h)(2)(i)(D), and (h)(2)(iii)(A), (h)(2)(iii)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified at Sec. 721.125(a) through (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 31968, July 20, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3140   Vinyl epoxy ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance vinyl epoxy ester (PMN P-85-527) 
is subject to reporting under this section for the significant

[[Page 217]]

new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent) and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(vii), (g)(2)(i) through (g)(2)(iii), (g)(2)(v), 
(g)(4)(i), and (g)(5). The provision of Sec. 721.72(d) requiring that 
employees to be provided with information on the location and 
availability of a written hazard communication program does not apply 
when the written program is not required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) (as an injection molding coating), and 
(y).
    (iv) Disposal. Requirements as specified in 721.85(a)(2), (b)(2), 
and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), (g), 
(h), and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39900, Sept. 28, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3152  Ethanaminium, N-ethyl-2-hydroxy-N,N-bis(2-hydroxyethyl)-, diester with C12-18 fatty acids, ethyl sulfates (salts).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance ethanaminium, N-ethyl-2-hydroxy-
N,N-bis(2-hydroxyethyl)-, diester with C12-18 fatty acids, ethyl 
sulfates (salts) (P-94-24) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health or the 
environment the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a material 
safety data sheet (MSDS) as described in Sec. 721.72(c) within 90 days 
from the time the employer becomes aware of the new information. If this 
substance is not being manufactured, imported, processed, or used in the 
employer's workplace, the employer must add the new information to an 
MSDS before the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive, or who 
have received, this substance from the employer within 5 years from the 
date the employer becomes aware of the new information described in 
paragraph (a)(2)(i)(A) of this section, are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (1,900,000 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[60 FR 45081, Aug. 30, 1995]

[[Page 218]]



Sec. 721.3160  1-Chloro-2-bromoethane.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance 1-chloro-2-bromoethane (CAS No. 107-04-0) is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) [Reserved]

[53 FR 2845, Feb. 2, 1988. Redesignated at 58 FR 29946, May 24, 1993, as 
amended at 58 FR 34204, June 23, 1993]



Sec. 721.3180  Ethane, 2-chloro-1,1,1,2-    tetrafluoro-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as ethane, 2-chloro-
1,1,1,2-tetrafluoro- (CAS number 2837-89-0) (PMN P-88-1763) is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent; 
concentration is set at 0.1 percent if new information requires a hazard 
statement on the MSDS for cancer pursuant to Sec. 721.72(c)(5)), (f), 
and (g)(5). The following additional human hazard precautionary 
statement shall appear on the MSDS as specified in Sec. 721.72(c):

    Inhalation of high concentrations of vapor is harmful and may cause 
heart irregularities, unconsciousness, or death. Intentional misuse can 
be fatal. Vapor reduces oxygen available for breathing and is heavier 
than air. Liquid contact causes frostbite. The effects in animals from 
single exposure by inhalation include central nervous system effects, 
anesthesia, and decreased blood pressure. Cardiac sensitization occurred 
in dogs exposed to a concentration of 2.5 percent in air and given an 
intravenous epinephrine challenge. Repeated exposures produced increased 
liver weights, anesthetic effects, irregular respiration, poor 
coordination, and nonspecific effects such as decreased body weight 
gain. However, no irreversible effects were seen as evidenced by 
histopathologic evaluation. As part of an extensive toxicology program, 
halogenated chlorofluorocarbon-124 will be tested in subchronic, 
developmental, and chronic/cancer studies. Avoid breathing high 
concentration of vapor. Use with sufficient ventilation to keep employee 
exposure below recommended limits. Avoid contact of liquid with skin and 
eyes. Wear chemical splash goggles and lined butyl gloves. Do NOT allow 
product to contact open flame or electrical heating elements because 
dangerous decomposition products may form.

The following additional human health hazard precautionary statements 
shall appear on each label as specified in Sec. 721.72(b):
    Inhalation of high concentrations of this substance in vapor form 
may cause:
    (a) Heart irregularities.
    (b) Unconsciousness.
    (c) Death.

    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q). In addition it is a significant new use 
to use this substance as a blowing agent in the manufacture of 
structural insulation foams for commercial or consumer purposes or to 
use for commercial or consumer purposes structural insulation foams made 
using this substance.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Processors of this substance are not subject to this section if 
they only service, repair, maintain, or sell products that contain the 
substance.
    (2) Notwithstanding Sec. 721.45(f), importers of structural 
insulation foams made using this substance are subject to notification 
requirements.
    (3) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance: Sec. 721.125(a), (b), (c), and (f) through (i).

[[Page 219]]

    (4) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (5) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 32446, July 22, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3200   Ethane, 1,1-dichloro-1-    fluoro-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as ethane, 1,1-
dichloro-1-fluoro- (PMNs P-88-1303, P-88-2177, and P-90-212) is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows. (A) If, as a result of the test data required 
under the section 5(e) consent order for this substance, the employer 
becomes aware that this substance may present a risk of injury to human 
health, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a Material 
Safety Data Sheet (MSDS) as described in Sec. 721.72(c) within 90 days 
from the time the employer becomes aware of the new information. If this 
substance is not being manufactured, imported, processed, or used in the 
employer's workplace, the employer must add the new information to an 
MSDS before the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified in Sec. 721.125(a), (h), and (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15791, Apr. 17, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993; 59 FR 39293, Aug. 2, 1994]



Sec. 721.3220  Pentachloroethane.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance pentachloroethane, CAS Number 76-01-7, is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) [Reserved]

[51 FR 32079, Sept. 9, 1986. Redesignated at 53 FR 2845, Feb. 2, 1988 
and correctly redesignated at 56 FR 29903, July 1, 1991. Further 
redesignated at 58 FR 29947, May 24, 1993, as amended at 58 FR 34204, 
June 23, 1993]



Sec. 721.3240  Ethane, 1,1,1,2,2-       pentafluoro-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as ethane, 1,1,1,2,2-
pentafluoro- (PMN P-91-1392) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:

[[Page 220]]

    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44064, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.3248  Ethane, 1,2,2-       trichlorodifluoro-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as ethane, 1,2,2-
trichlorodifluoro- (CAS No. 354-21-2, PMN No. P-92-595) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(g).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[58 FR 32237, June 8, 1993]



Sec. 721.3254  Ethane, 1,1,1 trifluoro-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as ethane, 1,1,1 
trifluoro- (CAS No. 420-46-2, PMN No. P-92-341) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before

[[Page 221]]

the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive, or who 
have received these substances from the employer within 5 years from the 
date the employer becomes aware of the new information described in 
paragraph (a)(2)(i)(A) of this section, are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32238, June 8, 1993, as amended at 58 FR 29946, May 24, 1993; 61 
FR 33375, June 27, 1996]

    Effective Date Note:  At 61 FR 33375, June 27, 1996, Sec. 721.3254 
was removed, effective July 29, 1996.



Sec. 721.3260   Ethanediimidic acids.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances identified as ethanediimidic 
acids (PMNs P-90-1472 and P-90-1473), are subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(i), (a)(6)(i), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e), (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(4)(ii), (g)(4)(iii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1) and (b)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44065, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.3320   Ethanol, 2-amino-, compound with N-hydroxy-N-nitrosobenzenamine (1:1).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as ethanol, 2-amino-, 
compound with N-hydroxy-N-nitrosobenzenamine (1:1) (P-86-542), is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(iv), (g)(1)(vii), (g)(2)(i), and (g)(2)(v).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 720.80(k) (monomer stabilizer).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 222]]

    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 25990, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3340  Ethanol, 2,2'-       (hexylamino)bis-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as ethanol, 2,2'-
(hexylamino)bis- (PMN P-91-1346) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified at Sec. 721.125(a), (b), (c), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 31968, July 20, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3350   N-Nitrosodiethanolamine.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance N-nitrosodiethanolamine (CAS No. 1116-54-7) 
is subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63517, Dec. 1, 1993]



Sec. 721.3360  Substituted ethanolamine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted ethanolamine (PMN P-91-490) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80 (v)(1), (v)(2), (w)(1), (w)(2), (x)(1), (x)(2), 
(y)(1), and (y)(2).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (N = 1 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46466, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3364  Aliphatic ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
aliphatic ether (PMN P-93-1381) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to

[[Page 223]]

this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27484, May 27, 1994]



Sec. 721.3374  Alkylenediolalkyl ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as an alkylenediolalkyl 
ether (PMN P-93-362) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) and (i) are applicable to manufacturers, importers, and 
processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51684, Oct. 4, 1993]



Sec. 721.3380   Anilino ether.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as anilino 
ether (P-83-910) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(1)(i)(D) and (g)(2)(v). The provision of Sec. 721.72(g) 
requiring placement of specific information in an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a), (b), (c), (d), (f), and (g).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 25989, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3420   Brominated arylalkyl ether.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
brominated arylalkyl ether (P-83-906) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(1)(i)(D) and (g)(2)(v). The provision of Sec. 721.72(g) 
requiring placement of specific information in an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a), (b), (c), (d), (f), and (g).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 25990, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3430   4-Bromophenyl phenyl ether.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance 4-bromophenyl

[[Page 224]]

phenyl ether (CAS No. 101-55-3) is subject to reporting under this 
section for the significant new use described in paragraph (a)(2) of 
this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63517, Dec. 1, 1993]



Sec. 721.3435  Butoxy-substituted ether alkane.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as butoxy-
substituted ether alkane (PMN P-92-755) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), (a)(3), (b) 
(concentration set at 1.0 percent), and (c). In addition, the employer 
must be able to demonstrate that the gloves selected for handling the 
chemical substance provide an impervious barrier to prevent dermal 
exposure during normal and expected duration and conditions of exposure 
within the work area by testing the material used to make the gloves and 
the construction of the gloves to establish that they will be impervious 
for the expected duration and conditions of exposure. The testing must 
subject the gloves to the expected conditions of exposure, including the 
likely combinations of chemical substances to which the gloves may be 
exposed in the work area. There must be no permeation of the gloves by 
the chemical substance (or an EPA-approved analogue) greater than 0.16 
g/cm2/min after 8 h of testing in accordance with the most 
recent versions of the American Society for Testing and Materials (ASTM) 
F739 ``Standard Test Method for Resistance of Protective Clothing 
Materials to Permeation by Liquids or Gases'' and ASTM F1194 ``Guide for 
Documenting the Results of Chemical Permeation Testing of Protective 
Clothing Materials.'' The employer must submit all test data to the 
Agency and must receive written Agency approval of the test results for 
each type of glove tested prior to use of such gloves. Nitrile gloves 
with a minimum thickness of 0.5588 mm have already been tested and found 
to satisfy the terms of this section. Gloves contaminated with the PMN 
substance shall be disposed of after every work shift.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(ix), (g)(2)(i), (g)(2)(v), and (g)(5). In addition, the 
human health hazard statements shall include a statement that this 
substance may cause systemic toxicity and blood effects.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) and records documenting compliance with the 
glove permeability testing requirements of this section are applicable 
to manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51684, Oct. 4, 1993]



Sec. 721.3437  Dialkyl ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as dialkyl 
ether (PMN P-93-1308) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:

[[Page 225]]

    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 180 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11042, Mar. 1, 1995]



Sec. 721.3440   Haloalkyl substituted cyclic ethers.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances haloalkyl substituted cyclic 
ethers (PMN P-85-368 and P-85-369) are subject to reporting under this 
section for the significant new uses described in this paragraph.
    (i) The significant new uses are:
    (A) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii) 
and (a)(6)(v) and (a)(6)(vi), (b) [concentration set at 1.0 percent], 
and (c).
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (d), (e) [concentration set at 1.0 percent], (f), and 
(g)(1)(iii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv) and (g)(2)(v), and 
(g)(5). The provision of Sec. 721.72(d) requiring that employees be 
provided with information on the location and availability of MSDSs does 
not apply when a MSDS was not required under Sec. 721.72(c). The 
provisions of Sec. 721.72(g) requiring placement of specific information 
on a label and MSDS do not apply when a label and MSDS are not required 
under Sec. 721.72(b) and (c), respectively.
    (C) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(k).
    (D) Disposal. Requirements as specified in Sec. 721.85 (a)(1) and 
(a)(2), (b)(1) and (b)(2), and (c)(1) and (c)(2).
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of the 
substances, as specified in Sec. 721.125 (a) through (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (C) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.
    (2) The chemical substance haloalkyl substituted cyclic ether (PMN 
P-85-367) is subject to reporting under this section for the significant 
new uses described in this paragraph.
    (i) The significant new uses are:
    (A) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), 
and (a)(6)(v) and (a)(6)(vi), (b) [concentration set at 0.1 percent], 
and (c).
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (d), (e) [concentration set at 0.1 percent], (f), and 
(g)(1)(iii), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv) and 
(g)(2)(v), and (g)(5). The provision of Sec. 721.72(d) requiring that 
employees be provided with information on the location and availability 
of MSDSs does not apply when a MSDS was not required under 
Sec. 721.72(c). The provisions of Sec. 721.72(g) requiring placement of 
specific information on a label and MSDS do not apply when a label and 
MSDS are not required under Sec. 721.72 (b) and (c), respectively.
    (C) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(k).
    (D) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1) and (b)(2), and (c)(1) and (c)(2).
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a) through (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[[Page 226]]

    (C) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.
    (b) [Reserved]

[55 FR 26109, June 26, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.3460  Diglycidyl ether of disubstituted carbopolycyle (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance diglycidyl ether of disubstituted 
carbopolycyle (PMN P-88-837) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5) (vii), 
(a)(6)(i), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b), (c), (d), (e) (concentration set at 0.1 percent), (f) 
and (g)(1)(iv) through (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), 
(g)(2)(v) and (g)(5). The provision of Sec. 721.72(d) requiring that 
employees to be provided with information on the location and 
availability of a written hazard communication program does not apply 
when the written program is not required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c) and (e) through 
(i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32415, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.3480  Halogenated biphenyl    glycidyl ethers.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
halogenated biphenyl glycidyl ethers (PMNs P-90-1844, P-90-1845, and P-
90-1846) are subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(6)(i), (b) 
(concentration set at 0.1 percent) and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(1)(iii), (g)(1)(iv), (g)(1)(vi), 
(g)(i)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(2)(v), 
(g)(3)(ii) and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44065, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3486  Polyglycerin mono(4-nonylphenyl) ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
polyglycerin mono(4-nonylphenyl) ether (PMN P-94-2230) is subject to 
reporting under this section

[[Page 227]]

for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45082, Aug. 30, 1995]



Sec. 721.3500   Perhalo alkoxy ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as perhalo 
alkoxy ether (PMN P-83-1227) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i) through (a)(5)(iii), 
(a)(6)(v), (a)(6)(vi), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communicatiom program. Requirements as specified in 
Sec. 721.72(d), (e) (concentration set at 1.0 percent), (f), (g)(1)(ii), 
(g)(2)(i), (g)(2)(ii), (g)(2)(iv), and (g)(2)(v). The provisions of 
Sec. 721.72(d) requiring employees to be provided with information on 
the location and availability of a written hazard communication program 
and MSDSs do not apply when the written program and MSDS are not 
required under Sec. 721.72(a), and (c), respectively. The provisions of 
Sec. 721.72(g) requiring placement of specific information on a label 
and MSDS do not apply when a label and MSDS are not required under 
Sec. 721.72(b), and (c), respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(h).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), and (f).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 46772, Nov. 6, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3520   Aliphatic polyglycidyl ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance aliphatic polyglycidyl ether (PMN 
P-89-1036) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5) (vii), 
(a)(6)(i), (a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(3)(ii), 
(g)(4)(iii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c) through (i), and 
(k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[[Page 228]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 39900, Sept. 28, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.3560  Derivative of tetrachloroethylene.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The following chemical substance referred to by its 
premanufacture notice number and generic chemical name is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section: Derivative of tetrachloroethylene, P-
82-684.
    (2) The significant new uses are: (i) Manufacture or processing 
without requiring use of the following by persons employed by or under 
the control of the manufacturer or processor who are involved in, and in 
the immediate area of, any operation where dermal contact and/or 
inhalation of the substance may occur:
    (A) A respirator, approved by the National Institute for 
Occupational Safety (NIOSH) to provide protection against dusts having 
an air contamination level not less than 0.05 mg per cubic meter of air 
and fitted according to procedures established by the Occupational 
Safety and Health Administration and Mine Safety and Health 
Administration regulations and set forth at 29 CFR 1910.134, and 30 CFR 
part 11, respectively, and
    (B) Gloves which are determined to be impervious to the substance 
under the conditions of potential exposure (gloves must be determined to 
be impervious to the substance either by testing the gloves under the 
conditions of exposure, including the duration of exposure, or by 
evaluating the data and specifications supplied by the glove 
manufacturer or others, in the context of the conditions of exposure 
including the duration of exposure, associated chemical substances, 
chemical and mechanical stresses, and potential durations of exposures.
    (ii) Manufacture or processing without requiring that any container 
of the substance or of a formulation containing the substance be:
    (A) Packaged to prevent any leakage of the substance to the 
environment.
    (B) Labeled on the package that the substance should be handled only 
while using NIOSH approved respirators and impervious gloves.
    (b) Specific requirements. The provisions of Subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. In addition to the requirements of Sec. 721.17, 
manufacturers and processors of the substance identified in paragraph 
(a)(1) of this section must maintain the following records for five 
years from the date of their creation:
    (i) The names of persons required to wear protective equipment in 
accordance with paragraph (a)(2) of this section.
    (ii) The names and addresses of any person to whom the substance is 
sold or transferred and the dates of such sale or transfer.
    (iii) Records of respirator fit tests for each person required to 
wear a respirator in accordance with paragraph (a)(2) of this section.
    (iv) The method for determining that the gloves described in 
paragraph (a)(2) of this section are impervious to the substance, the 
date(s) of such determination, and the results of that determination.
    (2) [Reserved]

(Secs. 5, 8, Pub. L. 94-469, 90 Stat. 2012 (15 U.S.C. 2604, 2607))

[49 FR 42932, Oct. 25, 1984. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29947, May 24, 1993]



Sec. 721.3620  Fatty acid amine condensate, polycarboxylic acid salts.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as a fatty acid amine 
condensate, polycarboxylic acid salts. (PMN P-92-445) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]

[[Page 229]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46466, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3625  Fatty acid amine salt (generic name).

    (a)  Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as fatty 
acid amine salt (PMN P-88-1889) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (f), and (g)(3)(ii). The provisions of 
Sec. 721.72(g) would require the following warning language on the 
label: Minimize releases to the environment.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) and (q).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (f), (g), (h), 
(i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33305, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.3627  Branched synthetic fatty acid.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
branched synthetic fatty acid (PMN P-94-422) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f), (g), and (l).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11043, Mar. 1, 1995]



Sec. 721.3629  Triethanolamine salts of fatty acids.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
triethanolamine salts of fatty acids (PMN Nos. P-92-156, P-92-157, and 
P-92-159) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of these 
substances is any manner or method of manufacture, import, or processing 
associated with any use of these substances without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for these substances, the employer becomes aware that 
these substances may present a risk of injury to human health, the 
employer must incorporate this new information, and any information on 
methods for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within

[[Page 230]]

90 days from the time the employer becomes aware of the new information. 
If these substances are not being manufactured, imported, processed, or 
used in the employer's workplace, the employer must add the new 
information to an MSDS before the substances are reintroduced into the 
workplace.
    (B) The employer must ensure that persons who will receive, or who 
have received these substances from the employer within 5 years from the 
date the employer becomes aware of the new information described in 
paragraph (a)(2)(i)(A) of this section, are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of these substances.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32238, June 8, 1993, as amended at 58 FR 29946, May 24, 1993]



Sec. 721.3640   Trimethylolpropane fatty acid diacrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
trimethylolpropane fatty acid diacrylate (PMN P-88-2463) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45999, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3680  Ethylene oxide adduct of fatty acid ester with pentaerythritol.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as ethylene 
oxide adduct of fatty acid ester with pentaerythritol (PMN P-91-442) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46466, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]

[[Page 231]]



Sec. 721.3700  Fatty acid, ester with styrenated phenol, ethylene oxide adduct.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as fatty 
acid, ester with styrenated phenol, ethylene oxide adduct (P-90-364) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.(2) The significant new 
uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(ii), and (g)(5).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 400 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44065, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3720  Fatty amide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a fatty 
amide (PMN P-91-87) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46466, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3740  Bisalkylated fatty alkyl amine oxide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
bisalkylated fatty alkyl amine oxide (PMN P-90-643) is subject to 
reporting under this section for the significant new use described in 
paragraph (a)(2) of this section.
    (2) The significant new use is:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 80 ppb).
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19238, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.3760  Fluorene-containing diaromatic amines.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
fluorene-containing diaromatic amines (PMN P-88-998 and P-88-999) are 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where n = 1).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to

[[Page 232]]

this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45082, Aug. 30, 1995]



Sec. 721.3764  Fluorene substituted aromatic amine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as fluorene containing 
diaromatic amine (PMN P-91-43) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), 
(a)(5)(iii), (a)(6)(i), (b) (concentration set at 0.1 percent), and (c). 
However, these requirements do not apply after the PMN substance is 
adhered onto film or incorporated into prepreg form (resin impregnated 
substrate).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), 
and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44065, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993; 59 FR 29204, June 6, 1994]



Sec. 721.3790  Polyfluorocarboxylates.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
polyfluorocarboxylates (PMNs P-94-322 and P-94-323) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(g).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11043, Mar. 1, 1995]



Sec. 721.3800  Formaldehyde, condensated polyoxyethylene fatty acid, ester with styrenated phenol, ethylene oxide adduct.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
formaldehyde, condensated polyoxyethylene fatty acid, ester with 
styrenated phenol, ethylene oxide adduct (PMN P-90-360) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(ii), and (g)(5).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4) and (c)(4) (where N = 400 ppb).

[[Page 233]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44066, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3815  Furan, 2-(ethoxymethyl)- tetrahydro-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance furan, 2-(ethoxymethyl) 
tetrahydro- (P-93-721) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If, as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health or the 
environment, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a Material 
Safety Data Sheet (MSDS) as described in Sec. 721.72(c) within 90 days 
from the time the employer becomes aware of the new information. If this 
substance is not being manufactured, imported, processed, or used in the 
employer's workplace, the employer must add the new information to an 
MSDS before the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive, or who 
have received this substance from the employer within 5 years from the 
date the employer becomes aware of the new information described in 
paragraph (a)(2)(i)(A) of this section, are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified in Sec. 721.125(a), (h), and (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[60 FR 11043, Mar. 1, 1995]



Sec. 721.3840  Tetraglycidalamines    (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
tetraglycidalamines (PMN P-86-500 and P-86-502) are subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(iv), (a)(5)(v), (a)(5) (vi), 
(a)(6)(i), (a)(5)(xi) and (a)(6)(ii), (b) (concentration set at 0.1 
percent), and (c). The respirator required under Sec. 721.63 (a)(5)(vi) 
is applicable only when the PMN substance is in the form of a dust. The 
respirator required under Sec. 721.63 (a)(5)(xi) is applicable only when 
the PMN substance is in the form of a mist.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), 
(g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (o).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2) and (c)(1), (c)(2).

[[Page 234]]

    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(2)(vi), (b)(2)(vi) and (c)(2)(vi).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 26101, June 26, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3860   Glycol monobenzoate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as generically as 
glycol monobenzoate (P-90-1357) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) within 90 days from the time the employer becomes 
aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 40211, Aug. 13, 1991, as amended at 56 FR 46729, Sept. 16, 1991. 
Redesignated and amended at 58 FR 29946, May 24, 1993; 58 FR 34204, June 
23, 1993]



Sec. 721.3870  Monomethoxy neopentyl glycol propoxylate monoacrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The substance identified generically as monomethoxy 
neopentyl glycol propoxylate monoacrylate (PMN P-88-1690) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to

[[Page 235]]

this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19238, Apr. 25, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.3880  Polyalkylene glycol substituted acetate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
polyalkylene glycol substituted acetate (PMN P-91-1269) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to the environment, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive this 
substance from the employer, or who have received this substance from 
the employer within 5 years from the date the employer becomes aware of 
this new information described in paragraph (a)(2)(i)(A) of this 
section, are provided an MSDS as described in Sec. 721.72(c) containing 
the information required under paragraph (a)(2)(i)(A) of this section 
within 90 days from the time the employer becomes aware of the new 
information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44066, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.3900   Alkyl polyethylene glycol phosphate, potassium salt.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as alkyl 
polyethylene glycol phosphate, potassium salt (P-90-481), is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows. (A) If,as a result of the test data required 
under the section 5(e) consent order for this substance, the employer 
becomes aware that this substance may present a risk of injury to human 
health, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a Material 
Safety Data Sheet (MSDS) as described in Sec. 721.72(c) within 90 days 
from the time the employer becomes aware of the new information. If this 
substance is not being manufactured, imported, processed, or used in the 
employer's workplace, the employer must add the new information

[[Page 236]]

to an MSDS before the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section from the time the employer 
becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance, as specified in Sec. 721.125(a), (c), (h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15792, Apr. 17, 1991; 56 FR 29903, July 1, 1991. Redesignated and 
amended at 58 FR 29946, 29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4000  Polyoxy alkylene glycol amine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as polyoxy 
alkylene glycol amine (PMN P-91-1372) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified at 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified at Sec. 721.125(a), (b), (c), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 31968, July 20, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4020  Polyalkylene glycol alkyl ether acrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The substance identified generically as poly alkylene 
glycol ether acrylate (PMN P-88-1691) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and other consumer activities. 
Requirements as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19236, Apr. 25, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4040    Glycols, polyethylene-, 3-sulfo-2-hydroxypropyl-p-(1,1,3,3-tetramethylbutyl)phenyl ether,   sodium salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as glycols, 
polyethylene-, 3-sulfo-2-

[[Page 237]]

hydroxypropyl-p-(1,1,3,3-tetramethyl butyl)phenyl ether, sodium salt (P-
90-1565) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health or the 
environment, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into an MSDS as 
described at Sec. 721.72(c) within 90 days from the time the employer 
becomes aware of the new information. If this substance is not being 
manufactured, imported, processed, or used in the employer's workplace, 
the employer must add the new information to an MSDS before the 
substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) within 90 days from the time the employer becomes 
aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (volume set at 1,115,000 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 40212, Aug. 13, 1991, as amended at 56 FR 46729, Sept. 16, 1991. 
Redesignated at 58 FR 29946, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4060   Alkylene glycol terephthalate and substituted benzoate esters (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as alkylene 
glycol terephthalate and substituted benzoate esters (PMN P-89-596) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(q)
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c) and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26101, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4080   MNNG (N-methyl-N'-nitro-N-nitrosoguanidine).

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance MNNG (N-methyl-N'-nitro-N-nitrosoguanidine) 
(CAS No. 70-25-7) is subject to reporting under this section for the 
significant new use described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.

[[Page 238]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63517, Dec. 1, 1993]



Sec. 721.4100   Tris(disubstituted alkyl) heterocycle.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
tris(disubstituted alkyl) heterocycle (P-90-142) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(iv), (a)(6)(i), (b) (concentration set at 0.1 
percent) and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(vi), (g)(1)(vii), (g)(2)(iv), (g)(5). The hazard 
communication requirements do not apply when the chemical substance is 
present in a plastic, an elastomer, a rubber matrix, or in a solution.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q). Any amount of the PMN substance imported 
in a plastic, an elastomer, a rubber matrix, or in a solution, such that 
inhalation is precluded, shall not be included in the production limit 
calculations.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (d), (f), (g), 
(h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 40212, Aug. 13, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4110  Allyloxysubstituted heterocycle.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
allyloxysubstituted heterocycle (PMN P-93-1471) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 70 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11043, Mar. 1, 1995]



Sec. 721.4128  Dimethyl-3-substituted heteromonocycle.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
dimethyl-3-substituted heteromonocycle (PMN No. P-91-1322) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), (a)(3), 
(a)(6)(ii), (a)(6)(iii), (a)(6)(v), (b) (concentration set at 1.0 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iii), (g)(1)(iv), (g)(2)(i), (g)(2)(v), (g)(3)(i), 
(g)(3)(ii), (g)(4)(iii), and (g)(5).

[[Page 239]]

    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (d) through (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32238, June 8, 1993, as amended at 58 FR 29946, May 24, 1993]



Sec. 721.4133  Dimethyl-3-substituted heteromonocyclic amine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
dimethyl-3-substituted heteromonocycle (PMN No. P-91-1323) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), (a)(2)(iv), 
(a)(3), (a)(6)(ii), (a)(6)(iii), (a)(6)(v), (b) (concentration set at 
1.0 percent).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iii), (g)(1)(iv), (g)(2)(i), (g)(2)(v), (g)(3)(i), 
(g)(3)(ii), (g)(4)(iii), (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (d) through (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32238, June 8, 1993, as amended at 58 FR 29946, May 24, 1993]



Sec. 721.4140  Hexachloronorbornadiene.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 1,2,3,4,7,7-
hexachloronorbornadiene, CAS Number 3389-71-7, is subject to reporting 
under this section for the significant new use described in paragraph 
(a)(2) of this section.
    (2) The significant new use is: Use other than as an intermediate in 
the production of isodrin or endrin.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Definitions. In addition to the definitions in Sec. 721.3, the 
following definitions apply:
    (i) ``Endrin'' means the pesticide 2,7:3,6-Dimethanonaphth[2,3-
b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1a 
alpha, 2beta,2abeta,3alpha,6alpha,6abeta, 7beta,7aalpha)-, CAS Number 
72-20-8.
    (ii) ``Isodrin'' means the pesticide 1,4:5,8-Dimethano-
naphthalene,1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro-, (1alpha, 
4alpha, 4abeta, 5beta, 8beta, 8abeta)-, CAS Number 465-73-6.
    (2) [Reserved]

[50 FR 47538, Nov. 19, 1985. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.4155   Hexachloropropene.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance hexachloropropene (CAS No. 1888-71-7) is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000

[[Page 240]]

pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63517, Dec. 1, 1993]



Sec. 721.4160  Hexafluoropropylene oxide.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance hexafluoropropylene oxide (HFPO), CAS Number 
428-59-1 [Listed in TSCA Inventory as oxirane, 
trifluoro(trifluoromethyl)-] is subject to reporting under this section 
for the significant new use described in paragraph (a)(2) of this 
section.
    (2) The significant new use is any use other than as an intermediate 
in the manufacture of fluorinated substances in an enclosed process.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Definitions. In addition to the definitions in Sec. 721.3, the 
following definitions apply to this section:
    (i) Enclosed process means a process that is designed and operated 
so that there is no intentional release of any substance present in the 
process. A process with fugitive, inadvertent, or emergency relief 
releases remains an enclosed process so long as measures are taken to 
prevent worker exposure to and environmental contamination from the 
releases.
    (ii) [Reserved]
    (2) [Reserved]

[52 FR 41300, Oct. 27, 1987. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.4180  Hexamethylphosphoramide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance hexamethylphosphomide, CAS Number 
680-31-9, is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new use is: Any use.
    (b) Special provisions. The provisions of subpart A of the part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a signficant new use notice.
    (2) [Reserved]

[51 FR 9453, Mar. 19, 1986. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.4200   Substituted alkyl peroxyhexane carboxylate (mixed isomers) (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance substituted alkyl peroxyhexane 
carboxylate (mixed isomers) (PMN-86-1493) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3), (b) [concentration set at 0.1 percent], 
and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) [concentration set at 0.1 
percent], (f), and (g)(1)(i) and (g)(1)(vii), (g)(2)(i) and (g)(2)(v), 
and (g)(4)(i).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1) and 
(a)(2) and (b)(1) and (b)(2).
    (v) Release to water. Requirements as specified in Sec. 721.90(a)(4) 
[concern level of 5 ppb], (b)(4) [concern level of 5 ppb], and (c)(4) 
[concern level of 5 ppb].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 241]]

    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26111, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4215  Hexanedioic acid, diethenyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as hexanedioic acid, 
diethenyl ester (PMN P-90-1564) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section. The requirements of this section do not apply once the 
substance has been incorporated into a polymer matrix with the level of 
residual monomer below 0.1 percent.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(1), (a)(2)(i), (There must 
be no permeation of the PMN substance greater than 0.05 g/
min.cm2 after 8 hours of testing in accordance with the most 
current version of the American Society for Testing and Materials (ASTM) 
F739 ``Standard Test Method for Resistance of Protective Clothing 
Materials to Permeation by Liquids or Gases.'' For conditions of 
exposure which are intermittent, gloves may be tested in accordance with 
the most current version of ASTM F1383 ``Standard Test Method for 
Resistance of Protective Clothing Materials to Permeation by Liquids or 
Gases Under Conditions of Intermittent Contact,'' provided the contact 
time in testing is greater than or equal to the expected duration of 
dermal contact, and the purge time used in testing is less than or equal 
to the expected duration of noncontact during the intermittent cycle of 
dermal exposure in the workplace. If ASTM F1383 is used for testing, 
manufacturers, importers, and processors must submit to the Agency a 
description of worker activities involving the PMN substance which 
includes daily frequencies and durations of potential worker exposures. 
The results of all glove permeation testing must be reported in 
accordance with the most current version of ASTM F1194 ``Guide for 
Documenting the Results of Chemical Permeation Testing of Protective 
Clothing Materials.'' Manufacturers, importers, and processors must 
submit all test data to the Agency and must receive written Agency 
approval for each type of glove tested prior to use of such gloves. The 
following gloves have been tested in accordance with the ASTM F739 
method and found by EPA to satisfy the requirements for continuous use: 
North/B-161-R/Butyl rubber gloves (These gloves are acceptable for the 
solid form of the substance only.), 0.04 cm thick; and Ansell Edmont/4H/
PE/EVOH/PE Laminate gloves, 0.006 cm thick. (Gloves may not be used for 
a time period longer than they are actually tested and must be replaced 
at the end of each work shift.)), (a)(2)(ii) (With the exception of 
laboratory activities, full body chemical protective clothing is 
required for any worker activity in which the substance is reasonably 
likely to contact the worker in the following state(s): Open liquid pool 
or solid of greater than 5 kg; liquid spray or splash; mist; aerosol 
dust; or any worker activity which have potential for contact with the 
PMN chemical for more than 10 min/h. At a minimum, a chemical protective 
apron is required for any worker activity with potential for contact 
with the PMN chemical which is not covered by this paragraph)), 
(a)(2)(iii), (a)(3), (a)(4), (a)(5)(iii) (if cartridge service life 
testing is not available), (a)(5)(xii) or (a)(5)(xiii) (if data on 
cartridge service life testing has been reviewed and approved in writing 
by EPA), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), and (a)(6)(v). As an 
alternative to the respiratory requirements in this section, 
manufacturers, importers, and processors may use the New Chemical 
Exposure Limits provisions, including sampling and analytical methods 
which have previously been approved by EPA for this substance, found in 
the 5(e) consent order for this substance.

[[Page 242]]

    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(vi) (The following additional statements shall appear on 
each label required by this paragraph: The health effects of this 
material have not been fully determined but are currently being tested. 
EPA is concerned however, that this material may have serious chronic 
health and environmental effects. When using this material, use eye and 
skin protection, which includes gloves which have been determined to be 
impervious to this substance. Use respiratory protection, unless 
workplace airborne concentrations are maintained at or below an 8-h time 
weighted average (TWA) of 1 ppm, when there is a likelihood of exposure 
in the work area from dust, mist, smoke or vapors.), (h)(2)(ii)(F), 
(h)(2)(ii)(G), (h)(2)(ii)(I), (h)(2)(iii)(A), (h)(2)(iii)(B), 
(h)(2)(iii)(C), (h)(2)(iii)(E), (h)(2)(iv)(A), (h)(2)(iv)(B). The 
following additional statements shall appear on each MSDS required by 
this paragraph: This substance may cause moderate skin irritation. This 
substance may cause neurotoxicity. When using this substance, use 
respiratory protection, unless workplace airborne concentrations are 
maintained at or below an 8-h TWA of 1 ppm.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in Sec. 721.90 
(a)(4), (b)(4), and (c)(4) (where N = 80 ppb). When calculating the 
surface water concentrations according to the instructions in 
Sec. 721.91(a)(4), the statement that the amount of the substance that 
will be released will be calculated before the substance enters control 
technology does not apply. Instead, if the waste stream containing the 
substance will be treated before release, then the amount of the 
substance reasonably likely to be removed from the waste stream by such 
treatment may be subtracted in calculating the number of kilograms 
released. No more than 75 percent removal efficiency may be attributed 
to such treatment. In addition, when the substance is released in 
combination with the substances hexanoic acid, 2-ethyl-, ethenyl ester, 
neononanoic acid, ethenyl ester, and propanoic acid, 2,2-dimethyl-, 
ethenyl ester, the quotient from the formula referenced in this section 
shall not exceed the average of the quotient applicable to the other 
substances weighted by the proportion of each substance present in the 
total daily amount released.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance. Manufacturers, importers, 
and processors of the substance must document that the PMN substance has 
been incorporated into a polymer matrix with the level of residual 
monomer below 0.1 percent if this section does not apply as described in 
paragraph (a)(1) of this section.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51703, Oct. 4, 1993].



Sec. 721.4220   Hexanedioic acid, polymer with 1,2-ethanediol and 1,6-diisocyanato-2,2,4(or 2,4,4)-trimethylhexane, 2-hydroxyethyl-acrylate-blocked.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified specifically as 
hexanedioic acid, polymer with 1,2-ethanediol and 1,6-diisocyanato-
2,2,4(or 2,4,4)-trimethylhexane, 2-hydroxyethyl-acrylate-blocked (PMN P-
90-1636) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1

[[Page 243]]

percent), (f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), 
(h)(2)(i)(B), (h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 40212, Aug. 13, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4240   Alkyl peroxy-2-ethyl hexanoate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as alkyl 
peroxy-2-ethyl hexanoate (PMN P-86-1492) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e)[concentration set at 0.1 percent], (f), 
(g)(1)(vii), (g)(2)(i), (g)(2)(v), and (g)(5). The provisions of 
Sec. 721.72(d) requiring employees to be provided with information on 
the location and availability of a written hazard communication program 
and MSDSs do not apply when the written program and MSDS are not 
required under Sec. 721.72(a), and (c), respectively. The provision of 
Sec. 721.72(g) requiring placement of specific information on an MSDS 
does not apply when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (v) Release to water. Requirements as specified in Sec. 721.90(a)(3) 
(on-site only), (b)(3) (on-site only), and (c)(3) (on-site only).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), (g), 
(h), (j), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 46773, Nov. 6, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4250  Hexanoic acid, 2-ethyl-, ethenyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as hexanoic acid, 2-
ethyl-, ethenyl ester (PMN P-91-826) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section. The requirements of this section do not apply once the 
substance has been incorporated into a polymer matrix with the level of 
residual monomer below 0.1 percent.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(1), (a)(2)(i) (There must be 
no permeation of the substance greater than 0.02 g/
min.cm2 after 8 hours of testing in accordance with the most 
current version of the American Society for Testing and Materials (ASTM) 
F739 ``Standard Test Method for Resistance of Protective Clothing 
Materials to Permeation by Liquids or Gases.'' For conditions of 
exposure which are intermittent, gloves may be tested in accordance with 
the most current version of ASTM

[[Page 244]]

F1383 ``Standard Test Method for Resistance of Protective Clothing 
Materials to Permeation by Liquids or Gases Under Conditions of 
Intermittent Contact,'' provided the contact time in testing is greater 
than or equal to the expected duration of dermal contact, and the purge 
time used in testing is less than or equal to the expected duration of 
noncontact during the intermittent cycle of dermal exposure in the 
workplace. If ASTM F1383 is used for testing, manufacturers, importers, 
and processors must submit to the Agency a description of worker 
activities involving the substance which includes daily frequencies and 
durations of potential worker exposures. The results of all glove 
permeation testing must be reported in accordance with the most current 
version of ASTM F1194 ``Guide for Documenting the Results of Chemical 
Permeation Testing of Protective Clothing Materials.'' Manufacturers, 
importers, and processors must submit all test data to the Agency and 
must receive written Agency approval for each type of glove tested prior 
to use of such gloves. The following gloves have been tested in 
accordance with the ASTM F739 method and found by EPA to satisfy the 
requirements for continuous use: North/F101/Vitron gloves, 0.03 cm 
thick; and Ansell/Edmont/4H/PE/EVOH/PE Laminate gloves, 0.006 cm 
thick.(Gloves may not be used for a time period longer than they are 
actually tested and must be replaced at the end of each work shift.)), 
(a)(2)(ii) (With the exception of laboratory activities, full body 
chemical protective clothing is required for any worker activity in 
which the substance is reasonably likely to contact the worker in the 
following state(s): Open liquid pool or solid of greater than 5 kg; 
liquid spray or splash; mist; aerosol dust; or any worker activity which 
have potential for contact with the PMN chemical for more than 10 min/h. 
At a minimum, a chemical protective apron is required for any worker 
activity with potential for contact with the PMN chemical which is not 
covered by this paragraph), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(iii) (if 
cartridge service life testing is not available), (a)(5)(xii) or 
(a)(5)(xiii) (if data on cartridge service life testing has been 
reviewed and approved in writing by EPA), (a)(6)(i), (a)(6)(ii), 
(a)(6)(iv), and (a)(6)(v). As an alternative to the respiratory 
requirements in this section, manufacturers, importers, and processors 
may use the New Chemical Exposure Limits provisions, including sampling 
and analytical methods which have previously been approved by EPA for 
this substance, found in the 5(e) consent order for this substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(vi) (The following additional statements shall appear on 
each label required by this paragraph: The health effects of this 
material have not been fully determined but are currently being tested. 
EPA is concerned however, that this material may have serious chronic 
health and environmental effects. When using this material, use eye and 
skin protection, which includes gloves which have been determined to be 
impervious to this substance. Use respiratory protection, unless 
workplace airborne concentrations are maintained at or below an 8-h time 
weighted average (TWA) of 1 ppm, when there is a likelihood of exposure 
in the work area from dust, mist, smoke or vapors.), (h)(2)(ii)(F), 
(h)(2)(ii)(G), (h)(2)(ii)(I), (h)(2)(iii)(A), (h)(2)(iii)(B), 
(h)(2)(iii)(C), (h)(2)(iii)(E), (h)(2)(iv)(A), (h)(2)(iv)(B). The 
following additional statements shall appear on each MSDS required by 
this paragraph: This substance may cause moderate skin irritation. This 
substance may cause neurotoxicity. When using this substance, use 
respiratory protection, unless workplace airborne concentrations are 
maintained at or below an 8-h TWA of 1 ppm.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in Sec. 721.90 
(a)(4), (b)(4), and (c)(4) (where N = 7 ppb). When calculating the 
surface water concentrations according to the instructions in 
Sec. 721.91(a)(4), the statement that the amount of the substance that 
will be released will be calculated before the substance enters control 
technology does not apply. Instead, if the waste stream containing the 
substance will

[[Page 245]]

be treated before release, then the amount of the substance reasonably 
likely to be removed from the waste stream by such treatment may be 
subtracted in calculating the number of kilograms released. No more than 
75 percent removal efficiency may be attributed to such treatment. In 
addition, when the substance is released in combination with the 
substances hexanedioic acid, diethenyl ester, neononanoic acid, ethenyl 
ester, and propanoic acid, 2,2-dimethyl-, ethenyl ester, the quotient 
from the formula referenced in this section shall not exceed the average 
of the quotient applicable to the other substances weighted by the 
proportion of each substance present in the total daily amount released.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance. Manufacturers, importers, 
and processors of the substance must document that the substance has 
been incorporated into a polymer matrix with the level of residual 
monomer below 0.1 percent if this section does not apply as described in 
paragraph (a)(1) of this section.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51704, Oct. 4, 1993, as amended at 58 FR 68311, Dec. 27, 1993]



Sec. 721.4255  1,4,7,10,13,16-Hexaoxacyclooctadecane, 2-[(2-propenyl oxy)methyl]-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 1,4,7,10,13,16-
hexaoxacyclooctadecane, 2-[(2-propenyloxy)methyl]- (PMN P-93-1208, CAS 
no. 84812-04-4) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27484, May 27, 1994]



Sec. 721.4260  Hydrazine, [4-(1-methylbutoxy)phenyl]-, monohydrochloride.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as hydrazine, [4-(1-
methylbutoxy)phenyl]-, monohydrochloride (PMN P-90-558; CAS number 
124993-63-1) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), 
(a)(6)(i), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(iv), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iii), (g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(iii), and (g)(5). 
In addition, the following human health hazard statement shall appear on 
each label and MSDS required by this section: This substance may cause 
eye irritation.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (p) (production limit set at 15,500 
kg).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a)

[[Page 246]]

through (i) and (k) are applicable to manufacturers, importers, and 
processors of this substance.
    (2) Modification or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44066, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4270  Nitrophenoxylalkanoic acid substituted thiazino hydrazide (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance nitrophenoxylalkanoic acid 
substituted thiazino hydrazide (PMN P-88-270) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5)(vii), 
(a)(6)(i), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b), (c), (d), (e) (concentration set at 1.0 percent), (f) 
and (g)(1)(iv) (also acute toxicity), (g)(2)(i) through (g)(2)(v), 
(g)(4)(i) and (g)(5). The provision of Sec. 721.72(d) requiring that 
employees to be provided with information on the location and 
availability of a written hazard communication program does not apply 
when the written program is not required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) (industrial intermediates only).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (a)(2), 
(b)(1), (b)(2), (c)(1) and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 32415, Aug. 9, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4280   Substituted hydrazine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted hydrazine (PMN P-90-594) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(6)(i), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(vii), (g)(2), (g)(3), (g)(4)(i), (g)(4)(iii), 
and (g)(5). In addition, the human health hazard statement shall include 
mutagenicity.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), and (c)(1).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 40213, Aug. 13, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4300   Hydrazinecarboxamide, N,N'-1,6-hexanediylbis        [2,2-dimethyl-].

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as

[[Page 247]]

hydrazinecarboxamide, N,N'-1,6-hexanediylbis [2,2-dimethyl- (P-87-1192)] 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), (a)(5)(iv), 
(a)(5)(v), (a)(5)(vi), (a)(5)(vii), (a)(6)(i), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set a 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(3), and 
(g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(f), (k) (any application which, if there are 
releases to water or discharges to land, will not result in releases to 
facilities with a National Pollutant Discharge Elimination System 
permit), and (l).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(b)(4), (c)(4), (where N = 30).
    (A) Selling or transferring the substance to any person for use 
where the substance is released to surface waters without notifying in 
writing the parties listed in subparagraph (B) of the identities of all 
such persons. Such notification shall be sent within 15 days of the date 
of the first sale or transfer and shall contain the following 
information:
    (1) The name and address (including shipment destination address, if 
different) of the person to whom the substance is sold or transferred.
    (2) The date on which sale or transfer commenced.
    (3) The chemical identity of the substance.
    (4) The name of the stream or river into which the specific buyer or 
transferee is expected to discharge the substance.
    (5) Notification that the substance is subject to a Significant New 
Use Rule issued under section 5 of the Toxic Substances Control Act.
    (6) A summary of the water release restrictions contained in 
paragraph (a)(iv) of this section.
    (7) A request that the party notify the following office of any 
information which indicates that the in-stream concentration of the PMN 
substance specified in paragraph (a)(iv) of this section has been 
exceeded: Chief, New Chemicals Branch, Chemical Control Division (7405), 
Office of Pollution Prevention and Toxics, U.S. Environmental Protection 
Agency, Room E-447, 401 M St., SW., Washington, DC, 20460.
    (B) The parties to be notified are as follows.
    (1) The Director, Water Management Division (or, in the case of 
Regions 5 and 10, Water Division) at the headquarters of the EPA region 
in which the specific buyer or transferee is located.
    (2) The Agency, Department, or Office of the State or U.S. Territory 
with jurisdiction over point source water discharges in the State or 
Territory in which the specific buyer or transferee is located (EPA is 
available for consultation regarding the identity and address of the 
appropriate Agency, etc.)
    (3) The Publicly Owned Treatment Works (POTW) authority, if any, 
expected to receive the discharge of the PMN substance from the specific 
buyer or transferee.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance as specified in Sec. 721.125(a), (b), (c), (d), (f), 
(g), (h), (i), and records documenting notification to parties 
identified in Sec. 721.90.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15792, Apr. 17, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993; 60 FR 34464, July 3, 1995]



Sec. 721.4320   Hydrazinecarboxamide, N,N'-(methylenedi-4,1-phenylene)bis [2,2-dimethyl-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The

[[Page 248]]

chemical substance hydrazinecarboxamide, N,N'-(methylenedi-4,1-
phenylene)bis[2,2-dimethyl- (PMN P-88-522) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(iv) (and blood effects), (g)(1)(vii), (g)(2)(iv), (g)(2)(v), 
(g)(4)(iii), and (g)(5). The provisions of Sec. 721.72(d) requiring 
employees to be provided with information on the location and 
availability of a written hazard communication program and MSDSs do not 
apply when the written program and MSDS are not required under 
Sec. 721.72(a), and (c), respectively. The provision of Sec. 721.72(g) 
requiring placement of specific information on an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(f), and (l).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), (g), 
(h), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 46773, Nov. 6, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4340   Substituted thiazino hydrazine salt (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance substituted thiazino hydrazine 
salt (PMN P-88-63) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(iii) through (a)(5)(vii), and 
(a)(6)(i), (b) [concentration set at 0.1 percent], and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b)(2), (c), (d), (e) [concentration set at 0.1 
percent], (f), and (g)(1)(iv) and (g)(1)(vii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iv), and (g)(2)(v), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (g) and (l).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1) and 
(a)(2) and (b)(1) and (b)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 26112, June 26, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4360   Certain hydrogen containing chlorofluorocarbons.

    (a) Chemical substances and significant new uses subject to 
reporting.
    (1) The chemical substances ethane, 2-chloro-1,1,1-trifluoro- (CAS 
Number 75-88-7) and ethane, 1,2-dichloro-1,1-difluoro- (CAS Number 1649-
08-7) are subject to reporting under this section for the significant 
new use described in paragraph (a)(2) of this section.
    (2) The significant new use is: Use other than as an intermediate.
    (b) [Reserved]

[55 FR 35632, Aug. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]

[[Page 249]]



Sec. 721.4380  Modified hydrocarbon resin.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
modified hydrocarbon resin (P-91-1418) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive this 
substance from the employer, or who have received the substance from the 
employer within 5 years from the date the employer becomes aware of the 
information described in paragraph (a)(2)(i)(A) of this section, are 
provided an MSDS as described in Sec. 721.72(c) containing the 
information required under paragraph (a)(2)(i)(A) of this section within 
90 days from the time the employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44067, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.4390  Trisubstituted hydroquinone diester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
trisubstituted hydroquinone diester (PMN No. P-92-329) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(i), (g)(3)(ii), (g)(4)(i), 
and (g)(5).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4) (where N = 30 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), (j), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[58 FR 32239, June 8, 1993]



Sec. 721.4400  Substituted hydroxyalkyl alkenoate, [(1-oxo-2-propenyl)oxy] alkoxy] carbonylamino] substituted] aminocarbonyl]oxy-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted hydroxyalkyl alkenoate, [(1-oxo-2-
propenyl)oxy]alkoxy]carbonylamino] substituted] aminocarbonyl]oxy- (PMN 
P-86-1088) is subject to reporting under this section for the 
significant new

[[Page 250]]

uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(ii), (a)(6)(iv), (b) (concentration set a 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manaufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19237, Apr. 25, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4420   Substituted hydroxylamine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted hydroxylamine (PMN P-84-492) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communicatiom program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(vii), and (g)(2)(i) through (g)(2)(iii). The provisions of 
Sec. 721.72(d) requiring employees to be provided with information on 
the location and availability of a written hazard communication program 
and MSDSs do not apply when the written program and MSDS are not 
required under Sec. 721.72(a), and (c), respectively. The provision of 
Sec. 721.72(g) requiring placement of specific information on an MSDS 
does not apply when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4) (chemically treated liquid wastes must contain no more 
than 10 ppm of the substance prior to discharge), (b)(4) (chemically 
treated liquid wastes must contain no more than 10 ppm of the substance 
prior to discharge), and (c)(4) (chemically treated liquid wastes must 
contain no more than 10 ppm of the substance prior to discharge).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 46773, Nov. 6, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4460  Amidinothiopropionic acid hydrochloride.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
amidinothiopropionic acid hydrochloride (PMN P-91-102) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 251]]

    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46466, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4463  Hydrochlorofluorocarbon.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
hydrochlorofluorocarbon (PMN P-94-1453) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial and consumer activities. Requirements as 
specified in Sec. 721.80(g).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45082, Aug. 30, 1995]



Sec. 721.4466  3-Hydroxy-1,1-dimethylbutyl derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 3-
hydroxy-1,1-dimethylbutyl derivative (PMN P-86-1491) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1) and 
(a)(2).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (k) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45082, Aug. 30, 1995]



Sec. 721.4470  2,4-Imidazolidinedione, bromochloro-5,5-dimethyl-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2,4-imidazolidinedione, 
bromochloro-5,5-dimethyl- (PMN P-94-34) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(v)(3), (w)(3), and (x)(3).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 10 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11043, Mar. 1, 1995]



Sec. 721.4473  Dialkylamidoimidazoline.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The

[[Page 252]]

chemical substance identified as dialkylamidoimidazoline (PMN P-94-1864) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(h).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) and (i) are applicable to manufacturers, importers, and 
processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45082, Aug. 30, 1995]



Sec. 721.4480  2-Imino-1,3-thiazin-4-one-5,6-dihydromonohydrochloride.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-imino-1,3-thiazin-
4-one-5,6-dihydromonohydrochloride (PMN P-91-101) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f), (v)(1), (v)(2), (w)(1), (w)(2), (x)(1), and 
(x)(2).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46466, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4490  Capped aliphatic isocyanate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a capped 
aliphatic isocyanate (PMN P-86-1146) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(xi), (a)(6)(v), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (d), (e) (concentration set at 0.1 percent), (f), 
(h)(1)(ii)(G), (h)(1)(iii)(A), (h)(1)(iii)(B), (h)(1)(iii)(D), and 
(h)(1)(iii)(E).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(h).
    (iv) Disposal. Requirements as specified in Sec. 721.90 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b) through (g), (i), and (j) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51685, Oct. 4, 1993]



Sec. 721.4500  Isopropylamine distillation residues and ethylamine distillation residues.

    (a) Chemical substances and significant new use subject to 
reporting. (1) The following chemical substances referred to by their 
Chemical Abstracts Service (CAS) register numbers and chemical names are 
subject to reporting under this section for the significant new use 
identified in paragraph (a)(2) of this section: CAS No. 79771-08-7, 
isopropylamine distillation residues, and CAS No. 79771-09-98, 
ethylamine distillation residues.
    (2) The significant new use is use in metalworking fluids.

[[Page 253]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Notice Requirements and Procedures. Section 721.10 applies to 
this section, except persons submitting a notice must complete only 
Parts I and III of the notice form.
    (2) [Reserved]

(Sec. 5, Pub. L. 94-469, 90 Stat. 2012 (15 U.S.C. 2604))

[49 FR 46378, Nov. 26, 1984. Redesignated at 51 FR 23539, June 30, 1986, 
and 53 FR 2845, Feb. 2, 1988. Further redesignated at 58 FR 29946, May 
24, 1993, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4520  Isopropylidene, bis(1,1-    dimethylpropyl) derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as isopropylidene, 
bis(1,1-dimethylpropyl) derivative (PMN P-85-648) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(2)(i), (a)(2)(ii), (a)(2)(iii), (a)(3)(applies to gloves 
only), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(vii), (g)(2)(i), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(2)(ii), (b)(2)(ii), and (c)(2)(ii).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44067, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.4550  Diperoxy ketal.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as diperoxy 
ketal (PMN-92-1394) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Hazard communication program. 
Requirements as specified in Sec. 721.72(a), (b), (c), (d), (f), 
(g)(3)(ii), (g)(4)(iii), and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51705, Oct. 4, 1993]



Sec. 721.4568  Methylpolychloro aliphatic ketone.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
methylpolychloro aliphatic ketone (PMN No. P-91-1321) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), (a)(3),

[[Page 254]]

(a)(6)(ii), (a)(6)(iii), (a)(6)(v), (b) (concentration set at 0.1 
percent), and (c). The employer is able to demonstrate that the gloves 
selected for handling P-91-1321 provide an impervious barrier to prevent 
dermal exposure during normal and expected duration and conditions of 
exposure within the work area by testing the material used to make the 
gloves and the construction of the gloves to establish that they will be 
impervious for the expected duration and conditions of exposure. The 
testing must subject the gloves to the expected conditions of exposure, 
including the likely combinations of chemical substances to which the 
gloves may be exposed in the work area. There must be no permeation of 
P-91-1321 greater than 0.017 mg/cm2/min after 8 h of testing in 
accordance with the most recent versions of the American Society for 
Testing and Materials (ASTM) F739 ``Standard Test Method for Resistance 
of Protective Clothing Materials to Permeation by Liquids or Gases'' and 
ASTM F1194 ``Guide for Documenting the Results of Chemical Permeation 
Testing of Protective Clothing Materials.'' The employer must submit all 
test data to the Agency and must receive written Agency approval of the 
test results for each type of glove tested prior to use of such gloves. 
Neoprene gloves with a minimum thickness of 1.50 mm have already been 
tested and found to satisfy the terms of this rule. Nitrile gloves with 
a minimum thickness of 0.61 mm also satisfy the terms of this rule, as 
long as the duration of exposure to P-91-1321 is less than 2 h per work 
shift. If the duration of exposure is longer than 2 h, nitrile gloves 
shall be discarded and replaced every 2 h. Unless otherwise indicated, 
gloves contaminated with P-91-1321 shall be disposed of after every work 
shift.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(iv), (g)(1)(v), (g)(1)(vii), (g)(1)(ix), 
(g)(2)(i), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (d) through (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32239, June 8, 1993, as amended at 58 FR 29946, May 24, 1993]



Sec. 721.4585  Lecithins, phospholipase A2-hydrolyzed.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
lecithins, phospholipase A2-hydrolyzed (PMN P-93-333) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(i), and (g)(3)(ii).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 10 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[59 FR 27484, May 27, 1994]

[[Page 255]]



Sec. 721.4590  Mannich-based adduct.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as a 
Mannich-based adduct (PMN P-93-66) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are: (i) Industrial, commercial, and 
consumer activities. Requirements as specified in Sec. 721.80(h).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 8 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51705, Oct. 4, 1993]



Sec. 721.4594  Substituted azo metal complex dye.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted azo metal complex dye (PMN P-94-499) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a) and (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11044, Mar. 1, 1995]



Sec. 721.4596  Diazo substituted carbomonocyclic metal complex.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a diazo 
substituted carbomonocyclic metal complex (PMN P-94-1039) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a) and (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11044, Mar. 1, 1995]



Sec. 721.4600  Recovered metal hydroxide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
recovered metal hydroxide (PMN P-91-809) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to the environment, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware

[[Page 256]]

of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive this 
substance from the employer, or who have received this substance from 
the employer within 5 years from the date the employer becomes aware of 
the new information described under paragraph (a)(2)(i)(A) of this 
section, are provided an MSDS as described in Sec. 721.72(c) containing 
the information required under paragraph (a)(2)(i)(A) of this section 
within 90 days from the time the employer becomes aware of the new 
information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44067, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.4620   Dialkylamino alkanoate   metal salt.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
dialkylamino alkanoate metal salt (P-90-274), is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows. (A) If, as a result of the test data required 
under the section 5(e) consent order for this substance, the employer 
becomes aware that this substance may present a risk of injury to human 
health, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a Material 
Safety Data Sheet (MSDS) as described in Sec. 721.72(c) within 90 days 
from the time the employer becomes aware of the new information. If this 
substance is not being manufactured, imported, processed, or used in the 
employer's workplace, the employer must add the new information to an 
MSDS before the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (production limit set at 573,300 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance, as specified in Sec. 721.125(a), (c), (h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 15789, Apr. 17, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4640   Substituted benzenesulfonic acid, alkali metal salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted benzenesulfonic acid, alkali metal salt (P-89-776) is 
subject to reporting under this section for

[[Page 257]]

the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows. (A) If, as a result of the test data required 
under the section 5(e) consent order for this substance, the employer 
becomes aware that this substance may present a risk of injury to human 
health, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a Material 
Safety Data Sheet (MSDS) as described in Sec. 721.72(c) within 90 days 
from the time the employer becomes aware of the new information. If this 
substance is not being manufactured, imported, processed, or used in the 
employer's workplace, the employer must add the new information to an 
MSDS before the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance as specified in Sec. 721.125 (a), (c), (h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15790, Apr. 17, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4660   Alcohol, alkali metal salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as alcohol, 
alkali metal salt (PMN P-91-151) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (N = 5 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 40213, Aug. 13, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4680  Metal salts of complex inorganic oxyacids (generic name).

    (a)  Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances identified generically as metal 
salts of complex inorganic oxyacids (PMNs P-89-576 and P-89-577) are 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(q).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[[Page 258]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33305, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4700  Metalated alkylphenol copolymer (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance metalated alkylphenol copolymer 
(PMN P-87-723) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72 (b)(1)(i)(C), (b)(1)(ii), (b)(1)(iii), (b)(1)(iv), (b)(2), 
(c)(1), (f), (g)(3)(ii), (g)(4)(i), and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(j) (industrial coating material).
    (iii) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(3), (b)(1), (b)(3), (c)(1), and (c)(3).
    (iv) Release to water. Requirements as specified in Sec. 721.90 
(a)(3), (b)(3), and (c)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The recordkeeping requirements as specified in 
Sec. 721.125(a) through (k) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 32416, Aug. 9, 1990, as amended at 57 FR 20424, May 13, 1992. 
Redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 34204, 
June 23, 1993]



Sec. 721.4720  Disubstituted phenoxazine, chlorometalate salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
disubstituted phenoxazine, chlorometalate salt (PMN P-90-0002) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(g).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46467, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4740  Alkali metal nitrites.

    (a) Chemical substances and significant new use subject to 
reporting. (1) The category of chemical substances which are nitrites of 
the alkali metals (Group IA in the periodic classification of chemical 
elements) lithium, sodium, potassium, rubidium, cesium, and francium, is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Use as an ingredient in metalworking 
fluids (as defined in 40 CFR 721.3) containing amines.
    (b) [Reserved]
[58 FR 27944, May 12, 1993, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4780   Hydroxyalkyl methacrylate, alkyl ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
hydroxyalkyl methacrylate, alkyl ester (PMN P-89-507) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).

[[Page 259]]

    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45999, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4790   2-(2-Hydroxy-3-tert-butyl-5-methylbenzyl)-4-methyl-6-tert-butylphenyl methacrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-(2-hydroxy-3-tert-butyl-5-
methylbenzyl)-4-methyl-6-tert-butylphenyl methacrylate (PMN P-87-147) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5)(vi), 
(a)(6)(i) through (a)(6)(iii), (b) (concentration set at 0.1 percent), 
and (c).
     (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(iii), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), and (g)(4)(i). 
The provisions of Sec. 721.72(d) requiring employees to be provided with 
information on the location and availability of a written hazard 
communication program and MSDSs do not apply when the written program 
and MSDS are not required under Sec. 721.72(a) and (c), respectively. 
The provision of Sec. 721.72(g) requiring placement of specific 
information on a MSDS does not apply when a MSDS in not required under 
Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (a)(2), 
(b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (e) through 
(j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39901, Sept. 28, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4794  Polypiperidinol-acrylate methacrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
polypiperidinol-acrylate methacrylate (PMN P-88-1304) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), 
(a)(6)(i), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set 1.0 percent), (f), 
(g)(1)(vi), (g)(1)(viii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), (g)(2)(v). 
The following additional statement shall appear on each label and MSDS 
required by this paragraph: This substance may cause acute and chronic 
toxicity.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 260]]

    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27484, May 27, 1994]



Sec. 721.4800   Methacrylic ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance methacrylic ester (PMN P-86-650) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(vii), (g)(2)(i) through (g)(2)(iii), (g)(2)(v), 
(g)(4)(i), and (g)(5). The provision of Sec. 721.72(d) requiring that 
employees to be provided with information on the location and 
availability of a written hazard communication program does not apply 
when the written program is not required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (a)(2), 
(b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), (g), 
(h), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 39900, Sept. 28, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.4820  Methane, bromodifluoro-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as methane, 
bromodifluoro- is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(v), (g)(1)(vi), (g)(1)(vii), (g)(1)(ix), 
(g)(2)(ii), (g)(2)(iii), and (g)(5). In addition, the following 
statements shall appear on the label and MSDS: This substance may cause 
cardiotoxicity. Evacuate area before the concentration of this substance 
in the area reaches 1 percent. Residential use is prohibited due to 
cardiotoxic dangers. General consumer use is prohibited, with the 
exception of outdoor automotive use and outdoor marine use. Following 
discharge and evacuation, use protective gear (self-contained breathing 
apparatus) before reentering an area in which the airborne concentration 
of the PMN substance exceeds 1 percent.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) (Use in portable fire extinguishers 
intended for consumer use except for outdoor automotive use and outdoor 
marine use; use in fire extinguisher units with an Underwriters 
Laboratory (UL) rating of less than 5BC; use in other than rechargeable 
fire extinguisher units; use in occupied areas from which personnel 
cannot be evacuated before the concentration of the PMN substance 
exceeds 1 percent or egress cannot occur within 30 seconds; or use 
without protective gear (self-contained breathing apparatus) being made 
available in the event that, following discharge of the PMN substance 
and evacuation of the area, personnel must reenter an area in which the 
airborne concentration of the PMN substance exceeds 1 percent.)

[[Page 261]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (f) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19238, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993; 59 FR 39296, Aug. 2, 1994]



Sec. 721.4840   Substituted triphenylmethane.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted triphenylmethane (PMN P-87-1553) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(v)(1), (w)(1), (x)(1) and (y)(2).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 40216, Aug. 13, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4880   Methanol, trichloro-, carbonate (2:1).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as methanol, trichloro-
, carbonate (2:1) (CAS No. 32315-10-9) (PMN P-90-1535) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(1)(iii), (g)(1)(vii), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iii), (g)(5). The following additional human hazard 
precautionary statement shall appear on the label: This substance may 
react to form phosgene gas. When using this substance, handle with 
extreme caution.
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (f), (g), and (h).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 40213, Aug. 13, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.4925  Methyl n-butyl ketone.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance methyl n-butyl ketone, CAS Number 591-78-6, 
is subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is any use.
    (b) Specific Requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.

[[Page 262]]

    (2) [Reserved]

[52 FR 11825, Apr. 13, 1987. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.5050  2,2'-[(1-Methylethylidene)bis[4,1-phenyloxy[1-(butoxymethyl)-(2,1-ethanediyl]oxymethylene]]bisoxirane, reaction product with a diamine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 2,2'-
[(1-methylethylidene)bis[4,1-phenyloxy[1-(butoxymethyl)-(2,1-
ethanediyl]oxymethylene]]bisoxirane, reaction product with a diamine 
(PMN P-91-934), is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46467, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5075  Mixed methyltin mercaptoester sulfides.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as mixed 
methyltin mercaptoester sulfides (PMN P-92-177) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(1)(i), (g)(1)(iii), (g)(1)(iv), 
(g)(1)(viii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(3)(i), (g)(3)(ii), 
(g)(4)(i), and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iii) Disposal. Requirements as specified in Sec. 721.85(a)(1) and 
(a)(2) (only in a facility permitted to landfill Resources Conservation 
and Recovery Act (RCRA) hazardous wastes with the landfill operated in 
accordance with subtitle C of RCRA).
    (iv) [Reserved]
    (v) Release to water. Requirements as specified in Sec. 721.90(a)(4) 
(where N = 2 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f) through (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51685, Oct. 4, 1993]



Sec. 721.5175   Mitomycin C.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance mitomycin C (CAS No. 5007-7) is subject to 
reporting under this section for the significant new use described in 
paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63517, Dec. 1, 1993]

[[Page 263]]



Sec. 721.5192  Substituted 1,6-dihydroxy naphthalene.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted 1,6-dihydroxy naphthalene (PMN P-87-1036) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(f), (k), and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1) and 
(a)(2).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (k) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[60 FR 45083, Aug. 30, 1995]



Sec. 721.5200  Disubstituted phenylazo trisubstituted naphthalene.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
disubstituted phenylazo trisubstituted naphthalene (PMN P-91-328) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(g), (v)(1), (w)(1), (x)(1), and (y)(2).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46467, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5225  Naphthalene,1,2,3,4-tetra- hydro(1-phenylethyl) (specific    name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance naphthalene,1,2,3,4-tetrahydro(1-
phenylethyl) (PMN P-85-1331) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (e) [concentration set at 1.0 percent], (f), and 
(g)(3)(i) and (g)(3)(ii), (g)(4)(i) and (g)(4)(iii), and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iii) Disposal. Requirements as specified in Sec. 721.85(a)(1) and 
(2), (b)(1) and (b)(2), and (c)(1) and (c)(2).
    (iv) [Reserved]
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[[Page 264]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26110, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5250  Trimethyl spiropolyheterocyclic naphthalene compound.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
trimethyl spiropolyheterocyclic naphthalene compound (PMN P-91-1456) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified at Sec. 721.125(a), (b), (c), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 31968, July 20, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5275   2-Napthalenecarboxamide-N-aryl-3-hydroxy-4-arylazo (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-naphthalenecarboxamide-N-aryl-3-
hydroxy-4-arylazo (PMN P-87-1265) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(iii) through (a)(5)(vii), and (a)(6)(i), (b) 
[concentration set at 0.1 percent], and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) [concentration set at 0.1 percent], 
(f), and (g)(1)(i), (g)(1)(v), and (g)(1)(vii), and (g)(2)(ii) and 
(g)(2)(iv).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26110, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5278  Substituted naphthalenesulfonic acid, alkali salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted naphthalenesulfonic acid, alkali salt (PMN P-95-85) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) and (i) are applicable to manufacturers, importers, and 
processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45083, Aug. 30, 1995]

[[Page 265]]



Sec. 721.5282  Trisodium chloro [(trisubstituted heteromonocycle amino) propylamino]triazinylamino hydroxyazo naphthalenetrisulfonate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
trisodium chloro[(trisubstituted heteromonocycleamino) 
propylamino]triazinyl aminohydroxyazo naphthalenetrisulfonate (PMN P-94-
2177) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) and (i) are applicable to manufacturers, importers, and 
processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45083, Aug. 30, 1995]



Sec. 721.5285  Ethoxylated substituted naphthol.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
ethoxylated substituted naphthol (PMN P-88-2484) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 200 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51685, Oct. 4, 1993]



Sec. 721.5300  Neodecaneperoxoic acid, 1,1,3,3-tetramethylbutyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as neodecaneperoxoic 
acid, 1,1,3,3-tetramethylbutyl ester (PMN P-89-764; CAS number 51240-95-
0) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), and (b) (concentration set at 0.1 percent).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(b), (c), and (l).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements . Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44068, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5310  Neononanoic acid, ethenyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as neononanoic acid, 
ethenyl ester (PMN P-92-129) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section. The requirements of this section do not apply once the 
substance has been incorporated into a

[[Page 266]]

polymer matrix with the level of residual monomer below 0.1 percent.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(1), (a)(2)(i) (There must be 
no permeation of the substance greater than 0.02 g/
min.cm2 after 8 hours of testing in accordance with the most 
current version of the American Society for Testing and Materials (ASTM) 
F739 ``Standard Test Method for Resistance of Protective Clothing 
Materials to Permeation by Liquids or Gases.'' For conditions of 
exposure which are intermittent, gloves may be tested in accordance with 
the most current version of ASTM F1383 ``Standard Test Method for 
Resistance of Protective Clothing Materials to Permeation by Liquids or 
Gases Under Conditions of Intermittent Contact,'' provided the contact 
time in testing is greater than or equal to the expected duration of 
dermal contact, and the purge time used in testing is less than or equal 
to the expected duration of noncontact during the intermittent cycle of 
dermal exposure in the workplace. If ASTM F1383 is used for testing, 
manufacturers, importers, and processors must submit to the Agency a 
description of worker activities involving the substance which includes 
daily frequencies and durations of potential worker exposures. The 
results of all glove permeation testing must be reported in accordance 
with the most current version of ASTM F1194 ``Guide for Documenting the 
Results of Chemical Permeation Testing of Protective Clothing 
Materials.'' Manufacturers, importers, and processors must submit all 
test data to the Agency and must receive written Agency approval for 
each type of glove tested prior to use of such gloves. The following 
gloves have been tested in accordance with the ASTM F739 method and 
found by EPA to satisfy the requirements for continuous use: North/F101/
Vitron gloves, 0.03 cm thick; and Ansell/Edmont/4H/PE/EVOH/PE Laminate 
gloves, 0.006 cm thick. Gloves may not be used for a time period longer 
than they are actually tested and must be replaced at the end of each 
work shift.), (a)(2)(ii) (With the exception of laboratory activities, 
full body chemical protective clothing is required for any worker 
activity in which the substance is reasonably likely to contact the 
worker in the following state(s): Open liquid pool or solid of greater 
than 5 kg; liquid spray or splash; mist; aerosol dust; or any worker 
activity which have potential for contact with the substance for more 
than 10 min/h. At a minimum, a chemical protective apron is required for 
any worker activity with potential for contact with the substance which 
is not covered by this paragraph), (a)(2)(iii), (a)(3), (a)(4), 
(a)(5)(iii) (if cartridge service life testing is not available), 
(a)(5)(xii) or (a)(5)(xiii) (if data on cartridge service life testing 
has been reviewed and approved in writing by EPA), (a)(6)(i), 
(a)(6)(ii), (a)(6)(iv), and (a)(6)(v). As an alternative to the 
respiratory requirements in this section, manufacturers, importers, and 
processors may use the New Chemical Exposure Limits provisions, 
including sampling and analytical methods which have previously been 
approved by EPA for this substance, found in the 5(e) consent order for 
this substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(vi) (The following additional statements shall appear on 
each label required by this paragraph: The health effects of this 
material have not been fully determined but are currently being tested. 
EPA is concerned however, that this material may have serious chronic 
health and environmental effects. When using this material, use eye and 
skin protection, which includes gloves which have been determined to be 
impervious to this substance. Use respiratory protection, unless 
workplace airborne concentrations are maintained at or below an 8-h time 
weighted average (TWA) of 1 ppm, when there is a likelihood of exposure 
in the work area from dust, mist, smoke or vapors.), (h)(2)(ii)(F), 
(h)(2)(ii)(G), (h)(2)(ii)(I), (h)(2)(iii)(A), (h)(2)(iii)(B), 
(h)(2)(iii)(C), (h)(2)(iii)(E), (h)(2)(iv)(A), (h)(2)(iv)(B) (The 
following additional statements shall appear on each MSDS required by 
this paragraph: This substance may cause moderate skin irritation. This 
substance may cause neurotoxicity. When using this substance, use 
respiratory protection,

[[Page 267]]

unless workplace airborne concentrations are maintained at or below an 
8-h TWA of 1 ppm.)
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 5 ppb). When 
calculating the surface water concentrations according to the 
instructions in Sec. 721.91(a)(4), the statement that the amount of the 
substance that will be released will be calculated before the substance 
enters control technology does not apply. Instead, if the waste stream 
containing the substance will be treated before release, then the amount 
of the substance reasonably likely to be removed from the waste stream 
by such treatment may be subtracted in calculating the number of 
kilograms released. No more than 75 percent removal efficiency may be 
attributed to such treatment. In addition, when the substance is 
released in combination with the substances hexanedioic acid, diethenyl 
ester, hexanoic acid, 2-ethyl-, ethenyl ester, and propanoic acid, 2,2-
dimethyl-, ethenyl ester, the quotient from the formula referenced in 
this section shall not exceed the average of the quotient applicable to 
the other substances weighted by the proportion of each substance 
present in the total daily amount released.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance. Manufacturers, importers, 
and processors of the substance must keep records documenting that the 
PMN substance has been incorporated into a polymer matrix with the level 
of residual monomer below 0.1 percent if this section does not apply as 
described in paragraph (a)(1) of this section.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51705, Oct. 4, 1993, as amended at 58 FR 68311, Dec. 27, 1993]



Sec. 721.5325   Nickel acrylate complex.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance nickel acrylate complex (PMN P-85-
1034) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(vii), (g)(2)(i) through (g)(2)(iii), (g)(2)(v), 
(g)(4)(i), and (g)(5). The provision of Sec. 721.72(d) requiring that 
employees to be provided with information on the location and 
availability of a written hazard communication program does not apply 
when the written program is not required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (a)(2), 
(b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), (g), and 
(h).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 39901, Sept. 28, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]

[[Page 268]]



Sec. 721.5330  Nickel salt of an organo compound containing nitrogen.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as nickel 
salt of an organo compound containing nitrogen (PMN P-92-686) is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), 
(a)(6)(i), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(1)(ii), (g)(1)(vii), 
(g)(1)(viii), (g)(2)(iii), (g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(i), 
and (g)(5). The following additional statements shall appear on each 
label and MSDS as required by this paragraph: This substance may cause 
skin sensitization. This substance may cause blood effects.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(b), (c), and (k).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(2) 
(landfill operated in accordance with subtitle C of the Resource 
Conservation and Recovery Act (RCRA) to receive nickel wastes), 
Sec. 721.85(b)(2) (landfill operated in accordance with subtitle C of 
RCRA to receive nickel wastes), and Sec. 721.85(c)(2) (landfill operated 
in accordance with subtitle C of RCRA to receive nickel wastes).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 40 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (k) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51685, Oct. 4, 1993]



Sec. 721.5350  Substituted nitrile (generic name).

    (a)  Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted nitrile (PMN P-83-603) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5) (iii), 
(a)(6)(v), (b) (concentration set at 1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(1), (d), (e) (concentration set at 1 percent), (f), 
(g)(1)(iii), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), (g)(3)(ii), and (g)(4)(i). The provision of 
Sec. 721.72(d) requiring that employees be provided with information on 
the location and availability of MSDSs does not apply when an MSDS was 
not required under Sec. 721.72(c). The provision of Sec. 721.72(g) 
requiring placement of specific information on an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Release to water. Requirements as specified in Sec. 721.90 
(a)(4), (b)(4), and (c)(4) (level set at 1 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (g), (i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33305, Aug. 15, 1990; 55 FR 52275, Dec. 21, 1990. Redesignated 
and amended at 58 FR 29946, 29947, May 24, 1993; 58 FR 34204, June 23, 
1993]

[[Page 269]]



Sec. 721.5375  Nitrothiophenecarboxylic acid, ethyl ester, bis[[[[(substituted)] amino]alkyl-phenyl]azo] (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance nitrothiophenecarboxylic acid, 
ethyl ester, bis [[[[(substituted)]amino]alkylphenyl]azo] (PMN P-87-304) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f), (k), (v)(1), (w)(1), and (x)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26110, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5385  Octanoic acid, hydrazide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as octanoic acid, 
hydrazide (PMN P-92-1086) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(1), (a)(3), (a)(4), 
(a)(5)(iv), (a)(5)(v), (a)(5)(vi), (a)(5)(vii), (a)(6)(ii), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iii), (g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1) and 
(b)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (j) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51706, Oct. 4, 1993]



Sec. 721.5400  3,6,9,12,15,18,21-Heptaoxatetratriaoctanoic acid, sodium salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 3,6,9,12,15,18,21-
heptaoxatetratriaoctanoic acid, sodium salt is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new use is:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), (c), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 19237, Apr. 25, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5425   -Olefin sulfonate, potassium salts.



[[Page 270]]

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as an -olefin 
sulfonate, potassium salt (PMN P-91-100) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in Sec. 721.90 
(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 40215, Aug. 13, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5450  -Olefin sulfonate, sodium salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
-olefin sulfonate, sodium salt (PMN P-88-2210) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive this 
substance from the employer are provided an MSDS as described in 
Sec. 721.72(c) containing the information required under paragraph 
(a)(1)(i)(A) within 90 days from the time the employer becomes aware of 
the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44068, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.5475  1-Oxa-4-azaspiro[4.5]decane, 4-dichloroacetyl-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 1-oxa-4-
azaspiro[4.5]decane, 4-dichloroacetyl- (PMN P-86-1648, CAS number 71526-
07-3) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3) (applies to gloves 
only), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), (a)(5)(iv), 
(a)(6)(i), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 1.0 
percent), (f), (g)(1)(ix), (g)(2)(i),

[[Page 271]]

(g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(f) and (k). (iv) Disposal. Requirements as 
specified in Sec. 721.85(a)(1), (b)(1) and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (j) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44068, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.5500   7-Oxabicyclo[4.1.0]heptane, 3-ethenyl, homopolymer, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), epoxidized.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 7-oxabicyclo[4.1.0] heptane, 3-
ethenyl, homopolymer, ether with 2-ethyl-2(hydroxymethyl)-1,3-
propanediol (3:1), epoxidized (PMN P-88-1898) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(ii), (a)(5)(viii), 
(a)(5)(ix), (a)(6)(i), (a)(6)(ii), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), (g)(3)(i), 
(g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 39902, Sept. 28, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5525  Substituted spiro oxazine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted spiro oxazine (PMN P-92-283) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified at Sec. 721.125(a), (b), (c), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 31969, July 20, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5540   1H,3H,5H-oxazolo [3,4-c] oxazole, dihydro-7a-methyl-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as 1H,3H,5H-oxazolo 
[3,4-c] oxazole, dihydro-7a-methyl- (PMN P-91-1324) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.

[[Page 272]]

    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(2)(iii) and (a)(3).
    (ii) Release to water. Requirements as specified in Sec. 721.90 
(a)(4), (b)(4), and (c)(4) (where N = 500 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements specified in Sec. 721.125 (a), (b), (c), (d), (e), and (k) 
are applicable to manufacturers, importers, and processors of this 
substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 26691, May 18, 1995]



Sec. 721.5550  Substituted dialkyl oxazolone (generic name).

    (a)  Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted dialkyl oxazolone (PMN P-86-1634) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(xi), (a)(6)(v), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(iii), (g)(1)(vi), (g)(1)(vii), (g)(1)(ix), 
(g)(2)(i), (g)(2)(ii), (g)(2)(iv), and (g)(2)(v).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33306, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5575  Oxirane, 2,2'-(1,6-hexanediylbis (oxymethylene)) bis-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as oxirane, 2,2'-(1,6-
hexanediylbis(oxymethylene))bis- (PMNs P-88-2179 and P-89-539) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1),(a)(3), (a)(4), (a)(5)(viii), (a)(5)(ix), (a)(6)(ii), 
and (b) (concentration set at 0.1 percent).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (b)(1), 
(b)(2), (c)(1), and (c)(2).
    (v) Release to water. Requirements as specified in Sec. 721.90 
(a)(2)(ii), (b)(1), and (c)(1). The following may be used as an 
alternative to the technologies in Sec. 721.90(a)(2)(ii): Oil and grease 
separation.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (k).
    (2) Limitation of revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[[Page 273]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19238, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5600   Substituted oxirane.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted oxirane (PMN P-83-1157) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i) through (a)(5)(iii), 
(a)(6)(v), (a)(6)(vi), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(d), (e) (concentration set at 0.1 percent), (f), (g)(1)(ii), 
(g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), and (g)(2)(v). The 
provisions of Sec. 721.72(d) requiring employees to be provided with 
information on the location and availability of a written hazard 
communication program and MSDSs do not apply when the written program 
and MSDS are not required under Sec. 721.72(a), and (c), respectively. 
The provisions of Sec. 721.72(g) requiring placement of specific 
information on a label and MSDS do not apply when a label and MSDS are 
not required under Sec. 721.72(b), and (c), respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(h).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (d), (e), (f), and 
(i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 46774, Nov. 6, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5625  Oxiranemethanamine, N,N'-[methylenebis(2-ethyl-4,1-phenylene)]bis[N-(oxiranylmethyl)]-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as oxiranemethanamine, 
N,N'-[methylenebis(2-ethyl-4,1-phenylene)]bis[N-(oxiranylmethyl)]- (PMN 
P- 
91-411; CAS number 130728-76-6) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(f), (o), and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44070, Sept. 23, 1992. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5700  Pentanenitrile, 3-amino-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as pentanenitrile, 3-
amino- (PMN P-91-222; CAS number 75405-06-0) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1),

[[Page 274]]

(a)(2)(i), (a)(3), (a)(4), during both drumming and transfer of the 
substance requirements as specified in Sec. 721.63(a)(5)(i), (a)(5)(ii), 
and (a)(5)(iii) apply, and during transfer (but not drumming) of the 
substance, requirements as specified in Sec. 721.63(a)(5)(xii), 
(a)(5)(xiii), (a)(5)(xiv), and (a)(5)(xv) apply following submittal by 
the company, and written approval by the EPA, of the results of 
cartridge service life testing performance in accordance with Interim 
Recommendations for Determining Organic Vapor Cartridge Service Life for 
Category 23C Respirators (available through the TSCA Assistance Office), 
or equivalent, which demonstrates the effectiveness of the organic vapor 
cartridge, (a)(6)(v), (b) (concentration set at 1.0 percent), and (c). 
The requirements specified in Sec. 721.63(a)(4) and (5) apply only 
during drumming activities and during transfer of liquid PMN substance 
from a process vessel into a tank, truck, or rail car.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(i), (g)(1)(ix), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44069, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.5705  2,5,8,10,13-Pentaoxahexadec-15-enoic acid, 9,14-dioxo-2-[(1-oxo-2-propenyl)oxy]ethyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 2,5,8,10,13-
pentaoxahexadec-15-enoic acid, 9,14-dioxo-2-[(1-oxo-2-propenyl)oxy]ethyl 
ester (P-91-548) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), 
(a)(2)(iv), (a)(3), (a)(4), (a)(5)(xi), (a)(6)(i), (a)(6)(ii), 
(a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), (b) (concentration set 
at 0.1 percent), and (c). Based on organic vapor cartridge service life 
data available on the PMN substance, respirator cartridges shall be 
changed at least every 8 hours.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(vi), (h)(2)(i)(B), (h)(2)(i)(D), 
and (h)(2)(iii)(A). The following additional statement shall appear on 
each label and MSDS as required by this paragraph: Use respiratory 
protection when there is a reasonable likelihood of exposure in the work 
area from dust, mist, smoke, fumes, vapor, or gas.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51706, Oct. 4, 1993]



Sec. 721.5710   Phenacetin.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance phenacetin (CAS No. 62-442) is subject to 
reporting under this section for the significant new use described in 
paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.

[[Page 275]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63517, Dec. 1, 1993]



Sec. 721.5740  Phenol, 4,4'-methylenebis (2,6-dimethyl-.

    (a)  Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance phenol, 4,4'-methylenebis(2,6-
dimethyl-, (PMN P-88-864) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(iii), (a)(5)(iv), (a)(5)(v), (a)(6)(i), (b) (concentration set at 
1 percent), (c).
     (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(1), (d), (e) (concentration set at 1 percent), (f), 
(g)(1)(iv), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), (g)(2)(v), and 
(g)(4)(iii). The provision of Sec. 721.72(d) requiring that employees be 
provided with information on the location and availability of MSDSs does 
not apply when an MSDS was not required under Sec. 721.72(c). The 
provision of Sec. 721.72(g) requiring placement of specific information 
on an MSDS does not apply when an MSDS is not required under 
Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (g), (i), (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33306, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5760  Phenol, 4,4'-[methylenebis (oxy-2,1-ethanediylthio)]bis-.

    (a)  Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance phenol, 4,4'-[methylenebis(oxy 
2,1-ethanediylthio)]bis- (PMN P-87-1760) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (f), (g)(3)(ii), and (g)(4)(iii). The provision of 
Sec. 721.72(g) requiring placement of specific information on an MSDS 
does not apply when an MSDS is not required under Sec. 721.72(c).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Recordkeeping requirements specified in Sec. 721.125(a), (b), 
(c), (f), (g), and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 33306, Aug. 15, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5763  Methylenebisbenzotriazolyl phenols.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
methylenebisbenzotriazolyl phenols (P-94-1042) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:

[[Page 276]]

    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(6)(i), (b)(concentration set at 1.0 percent) and 
(c). Requirements as specified in Sec. 721.63(a)(5)(i) apply during 
manufacture of the PMN substance. Requirements as specified in 
Sec. 721.63(a)(5)(iii) through (a)(5)(vii) apply during use of the PMN 
substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iv), (g)(1)(vi), (g)(2)(iii), (g)(2)(iv), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125 (a) through (d) and (f) through (i) are applicable to 
manufacturers, importers, and processors of these substances.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.575(b)(1) apply to this section.

[60 FR 45083, Aug. 30, 1995]



Sec. 721.5769  Mixture of nitrated alkylated phenols.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as a mixture of 
nitrated alkylated phenols (PMN P-93-987) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where n = 1).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45083, Aug. 30, 1995]



Sec. 721.5780   Phenol, 4,4'-(oxybis(2,1-    ethanediylthio)bis-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance phenol, 4,4'-(oxybis(2,1-
ethanediylthio)bis- (PMN P-89-651) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv), (a)(6)(i), (b) 
(concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iii), (g)(1)(iv), (g)(1)(ix), (g)(2)(iv), and (g)(2)(v).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(r) (82,000 kg; 141,000 kg; and 272,000 kg 
with testing required at each interval).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39902, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5800   Sulfurized alkylphenol.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance described generically as 
sulfurized alkylphenol (PMN P-89-708) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is

[[Page 277]]

any manner or method of manufacture, import, or processing associated 
with any use of this substance without providing risk notification as 
follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive this 
substance from the employer are provided an MSDS as described in 
Sec. 721.72(c) containing the information required under paragraph 
(a)(1)(i)(A) of this section within 90 days from the time the employer 
becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified in Sec. 721.125 (a), (h), and (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 4578, Feb. 6, 1992. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5820   Aminophenol.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
aminophenol (P-83-909) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(1)(i)(D) and (g)(2)(v). The provision of Sec. 721.72(g) 
requiring placement of specific information in an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a), (b), (c), (d), (f), and (g).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 25989, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5840   Ethylated aminophenol.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
ethylated aminophenol (P-83-908) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(1)(i)(D) and (g)(2)(v). The provision of Sec. 721.72(g) 
requiring placement of specific information in an MSDS does not apply 
when an MSDS is not required under Sec. 721.72(c).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a), (b), (c), (d), (f), and (g).

[[Page 278]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 25989, June 5, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.5860  Methylphenol, bis(substi-   tuted)alkyl.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
methylphenol, bis(substituted)alkyl (P-84-417) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (b)(concentration set at 1.0 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e)(concentration set at 1.0 percent), 
(f), (g)(1)(ii), (g)(1)(iv), (g)(2)(i), and (g)(2)(v).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 720.80(k) (antioxidant/stabilizer for polymers) and 
(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 25991, June 5, 1991. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5867  Substituted phenol.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
substituted phenol (PMN P-89-1125, L-91-87, P-92-41, P-92-511, P-94-
1527, P-94-1755) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where n = 1).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45083, Aug. 30, 1995]



Sec. 721.5880  Sulfur bridged substituted phenols (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance sulfur bridged substituted phenols 
(PMN P-89-396) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(3), (b) (concentration set at 1.0 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iv) (specifically liver and blood effects), (g)(2)(i), 
(g)(2)(v), and (g)(5).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The recordkeeping requirements as 
specified in Sec. 721.125(a) and (c) through (h) are applicable to 
manufacturers and importers of this substance. Any statements requiring 
processors to keep records in Sec. 721.125 do not apply.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[[Page 279]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32417, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993; 59 FR 40260, Aug. 8, 
1994]



Sec. 721.5900   Trisubstituted phenol (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance trisubstituted phenol (PMN P-85-
605) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iii) through (a)(5)(vii) and 
(a)(6)(i), (b) [concentration set at 0.1 percent], and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (d), (e) [concentration set at 0.1 percent], (f), 
(g)(1)(vii), and (g)(2)(i), (g)(2)(ii), (g)(2)(iv), and (g)(2)(v). The 
provision of Sec. 721.72(d) requiring that employees be provided with 
information on the location and availability of MSDSs does not apply 
when a MSDS was not required under Sec. 721.72(c). The provisions of 
Sec. 721.72(g) requiring placement of specific information on a label 
and MSDS do not apply when a label and MSDS are not required under 
Sec. 721.72(b) and (c), respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26111, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.5910  Acrylated epoxy phenolic resin.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
acrylated epoxy phenolic resin (PMN P-92-44) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51686, Oct. 4, 1993]



Sec. 721.5915  Polysubstituted phenylazopolysubstitutedphenyl dye.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The

[[Page 280]]

chemical substance identified generically as a polysubstituted 
phenylazopolysubstitutedphenyl dye (PMN P-93-658) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Industrial, commercial and 
consumer activities. Requirements as specified in Sec. 721.80(w)(1), 
(w)(2), (x)(1), and (x)(2).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51706, Oct. 4, 1993]



Sec. 721.5920  Phenyl(disubstitutedpolycyclic).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
phenyl(disubstitutedpolycyclic) (PMN P-92-1337) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are: (i) Release to water. Requirements 
as specified in Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 10 
ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51706, Oct. 4, 1993]



Sec. 721.5960   N,N'-Bis(2-(2-(3-alkyl)thia- zoline) vinyl)-1,4-phenylenediamine methyl sulfate double salt (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as N,N'-
Bis(2-(2-(3-alkyl)thiazoline)vinyl)-1,4-phenylenediamine methyl sulfate 
double salt (PMN P-84-913) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
     (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(iii), (a)(5)(iv), (a)(5)(v), 
(a)(5)(vi), (a)(5)(vii), (a)(6)(i), (b) (concentration set at 1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b)(2), (c), (d), (e), (f) (concentration set at 1 
percent), (g)(1)(iii), (g)(1), (may be lethal if inhaled or in contact 
with eyes), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), (g)(2)(v), and (g)(5). 
The provision of Sec. 721.72(d) requiring that employees be provided 
with information on the location and availability of MSDSs does not 
apply when an MSDS is not required under Sec. 721.72(c). The provision 
of Sec. 721.72(g) requiring placement of specific information on an MSDS 
does not apply when an MSDS in not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (j).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 26098, June 26, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]

[[Page 281]]



Sec. 721.5970  Phosphated polyarylphenol ethoxylate, potassium salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
phosphated polyarylphenol ethoxylate, potassium salt (PMN P-93-1222) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 600 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27485, May 27, 1994]



Sec. 721.5980   Dialkyl phosphorodithioate phosphate compounds.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances identified generically as dialkyl 
phosphorodithioate phosphate compounds (P-90-1642 through 1649) are 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of these 
substances is any manner or method of manufacture, import, or processing 
associated with any use of these substances without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for these substances, the employer becomes aware that any 
of these substances may present a risk of injury to human health, the 
employer must incorporate this new information, and any information on 
methods for protecting against such risk, into an MSDS as described at 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If these substances are not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before these substances are 
reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, these substances from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) within 90 days from the time the employer becomes 
aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 40214, Aug. 13, 1991, as amended at 56 FR 46729, Sept. 16, 1991. 
Redesignated and amended at 58 FR 29946, 29947, May 24, 1993; 58 FR 
34204, June 23, 1993]



Sec. 721.5990  Halogenated phosphate ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
halogenated phosphate ester (PMN P-86-1662) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section. The requirements of this section do not apply 
once the substance has been incorporated into a polymer matrix with the 
level of residual monomer below 0.1 percent.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(1), (a)(3), (a)(4), 
(a)(5)(iv), (a)(5)(v), (a)(5)

[[Page 282]]

(vi), (a)(6)(i), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(2)(i), (g)(2)(iv), (g)(2)(v), (g)(5). The following additional 
statements shall appear on each label and MSDS as required by this 
paragraph: This substance may cause neurotoxicity.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (j) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51707, Oct. 4, 1993]



Sec. 721.6000  Tris (2,3-dibromopropyl)   phosphate.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance tris (2,3-dibromopropyl) phosphate (CAS 
Number 126-72-7) is subject to reporting under this section for the 
significant new use described in paragraph (a)(2) of this section.
    (2) The significant new use is: Any use.
    (b) Special provisions. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) [Reserved]

[52 FR 2703, Jan. 26, 1987. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29947, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.6020   Phosphine, dialkylyphenyl.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
phosphine dialkylphenyl (P-83-1023) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), 
(a)(6)(i), (b) (concentration set at 1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (d), (e) (concentration set at 1 percent), (f), 
(g)(1)(iii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), and 
(g)(2)(v). The provision of Sec. 721.72(d) requiring that employees be 
provided with information on the location and availability of MSDSs does 
not apply when an MSDS is not required under Sec. 721.72(c). The 
provision of Sec. 721.72(g) requiring placement of specific information 
in an MSDS does not apply when an MSDS is not required under 
Sec. 721.72(c).
    (iii) Disposal. Requirements as specified in Sec. 721.85 (a)(2); 
(b)(2); and (c)(2).
    (iv) Release to Water. Requirements as specified in 
Sec. 721.90(a)(3), (b)(3), and (c)(3).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (g), (i), (j), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 25991, June 5, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]

[[Page 283]]



Sec. 721.6060  Alkylaryl substituted    phosphite.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
alkylaryl substituted phosphite (PMN P-91-899) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) within 90 days from the time the employer becomes 
aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified at Sec. 721.125(a) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 31969, July 20, 1992, as amended at 58 FR 29946, May 24, 1993; 58 
FR 34204, June 23, 1993]



Sec. 721.6070  Alkyl phosphonate ammonium salts.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as alkyl 
phosphonate ammonium salts (PMNs P-93-725 and P-93-726) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Release to water. Requirements 
as specified in Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 400 
ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51707, Oct. 4, 1993]



Sec. 721.6080   Phosphonium salt (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance phosphonium salt (PMN Number P-84-
820) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3), (b) [concentration set at 1.0 percent], 
and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (d), (e) [concentration set at 1.0 percent], (f), and 
(g)(1)(iii) and (g)(2)(i) and (g)(2)(v). The provision of Sec. 721.72(d) 
requiring that employees be provided with information on the location 
and availability of MSDSs does not apply when a MSDS was not required 
under Sec. 721.72(c). The provisions of Sec. 721.72(g)

[[Page 284]]

requiring placement of specific information on a label and MSDS do not 
apply when a label and MSDS are not required under Sec. 721.72(b) and 
(c), respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26111, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.6085  Phosphonocarboxylate salts.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
phosphonocarboxylate salts (PMNs P-93-722, P-93-723, and P-93-724) are 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Release to water. Requirements 
as specified in Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 1000 
ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51707, Oct. 4, 1993]



Sec. 721.6090  Phosphoramide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
phosphoramide (P-89-538) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive, or who 
have received this substance from the employer within 5 years from the 
date the employer becomes aware of the new information described under 
paragraph (a)(2)(i)(A) of this section, are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.

[[Page 285]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51686, Oct. 4, 1993]



Sec. 721.6100  Phosphoric acid, C6-12-alkyl esters, compounds with 2-(dibutylamino) ethanol.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified as phosphoric acid, 
C6-12-alkyl esters, compounds with 2-(dibutylamino)ethanol (PMN P-
90-384) are subject to reporting under this section for the significant 
new use described in paragraph (a)(2) of this section.
    (2) The significant new use is:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 700 ppb).
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c) and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 19239, Apr. 25, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6110  Alkyldi(alkyloxyhydroxypropyl) derivative, phosphoric acid esters, potassium salts.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
alkyldi(alkyloxyhydroxypropyl) derivative, phosphoric acid esters, 
potassium salts (PMN P-91-818) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f) and (o).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45084, Aug. 30, 1995]



Sec. 721.6120  Phosphoric acid, 1,2-ethanediyl tetrakis(2-chloro-1-methylethyl) ester.

    (a)  Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as phosphoric acid, 
1,2-ethanediyl tetrakis(2-chloro-1-methylethyl) ester (PMN P-861263) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iii), (a)(6)(v), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b)(2), (c), (d), (e) (concentration set at 0.1 
percent), (f), (g)(1)(iii), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iv), and (g)(2)(v).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) (use other than as a flame retardant for 
polyurethane foams).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (j).

[[Page 286]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 33307, Aug. 15, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6140  Dialkyldithiophosphoric acid, aliphatic amine salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
dialkyldithiophosphoric acid, aliphatic amine salt (P-90-1839) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons will receive this 
substance from the employer are provided an MSDS as described in 
Sec. 721.72(c) containing the information required under paragraph 
(a)(2)(i)(A) of this section within 90 days from the time the employer 
becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44069, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.6160  Piperazinone, 1,1',1"-[1,3,5-  triazine-2,4,6-triyltris[(cyclohexylimino)-2,1-ethanediyl]]tris-[3,3,4,5,5-pentamethyl]-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as piperazinone, 
1,1',1"-[1,3,5-triazine-2,4,6- 
triyltris [(cyclohexylimino)-2,1-ethanediyl]]tris-[3,3,4,5,5-
pentamethyl]- (PMN P-89-589; CAS number 130277-45-1) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(4), (a)(5)(iv) through (vii), (a)(6)(i), (b) 
(concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d) (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iv), (g)(1)(vi), (g)(1)(viii), (g)(2)(ii), (g)(2)(iv), and 
(g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (d), and (f) through (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[[Page 287]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44069, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.6186  Polyamine dithiocarbamate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
polyamine dithiocarbamate (PMN No. P-91-1328) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 50 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[58 FR 32239, June 8, 1993]



Sec. 721.6200  Fatty acid polyamine condensate, phosphoric acid ester salts.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified as fatty acid 
polyamine condensate, phosphate ester salts (PMNs P-90-1984 and P-90-
1985) are subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46467, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6220  Aryl sulfonate of a fatty acid mixture, polyamine condensate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an aryl 
sulfonate of a fatty acid mixture, polyamine condensate (PMN P-91-584) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46467, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6440   Polyamine ureaformaldehyde condensate (specific name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance polyamine ureaformaldehyde 
condensate (PMN P-87-1456) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in Sec. 721.90(a)(4) 
[concern level of 1 ppb], (b)(4) [concern level of 1 ppb], and (c)(4) 
[concern level of 1 ppb].
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 288]]

    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 26112, June 26, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6470  Polyaminopolyacid.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
polyaminopolyacid (PMN No. P-92-491) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90.(a)(4), (b)(4), and (c)(4) (concentration set at 500 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[58 FR 32240, June 8, 1993]



Sec. 721.6500   Polymer.

    (a) Chemical substance and significant new uses subject to 
reporting.
    (1) The chemical substance polymer (PMN P-86-164) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5) (xiv), 
(a)(6)(ii), (a)(6)(v), (a)(6)(vi), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), (g)(4)(i), 
and (g)(5). The provision of Sec. 721.72(d) requiring that employees to 
be provided with information on the location and availability of a 
written hazard communication program does not apply when the written 
program is not required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), (c), (e), (f), (g), 
(h) and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39902, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6520  Acrylamide, polymer with substituted alkylacrylamide salt (generic name).

     (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
acrylamide, polymer with substituted alkylacrylamide salt (PMN P-87-794) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(p) (limit set at 216,700 kg).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 289]]

    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Recordkeeping requirements specified in Sec. 721.125(a), (b), 
(c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 33303, Aug. 15, 1990. Redesignated at 55 FR 52276, Dec. 21, 1990. 
Further redesignated at 58 FR 29946, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.6540  Acrylamide, polymers with tetraalkyl ammonium salt and polyalkyl, aminoalkyl methacrylamide salt.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
acrylamide, polymers with tetraalkyl ammonium salt and polyalkyl, amino 
alkyl methacrylamide salt (PMNs P-88-2100 and P-88-2169) are subject to 
reporting under this section for the significant new use described in 
paragraph (a)(2) of this section.
    (2) The significant new use is:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46468, Oct. 8, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6560  Acrylic acid, polymer with substituted ethene.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as acrylic 
acid, polymer with substituted ethene (PMN P-91-521) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (N = 200 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 46468, Oct. 8, 1992, as amended at 53 FR 34204, June 23, 1993]



Sec. 721.6580   Polymer of adipic acid, alkanepolyol, alkyldiisocyanatocarbomonocycle, hydroxyalkyl acrylate ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance polymer of adipic acid, 
alkanepolyol, alkyldiisocyanatocarbomonocycle, hydroxyalkyl acrylate 
ester (PMN P-89-726) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5) (xv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i), (g)(2)(iv) (when dust, mist or smoke from 
spray is likely), (g)(2)(v) and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).

[[Page 290]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39903, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6620  Alkanaminium, polyalkyl-[(2-methyl-1-oxo-2-propenyl)oxy] salt, polymer with acrylamide and substituted alkyl methacrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
alkanaminium, polyalkyl-[(2-methyl-1-oxo-2-propenyl)oxy] salt, polymer 
with acrylamide and substituted alkyl methacrylate (PMN P-87-252) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(p) (production limit set at 680,000 kg).
    (ii) Release to water. Requirements as specified in 
Sec. 721.85(a)(4), (b)(4) and (c)(4) (concentration set at 40 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), (i), and (j) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44070, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.6640  Polymer of alkanedioic acid, methylenebiscarbomonocyclic diisocyanate, and alkylene glycols, hydroxyalkyl acrylate ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
polymer of alkanedioic acid, methylenebiscarbomonocyclic diisocyanate, 
and alkylene glycols, hydroxyalkyl acrylate ester (PMN P-91-505) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44070, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6660   Polymer of alkanepolyol and polyalkylpolyisocyanatocarbomonocycle, acetone oxime-blocked (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
polymer of alkanepolyol and polyalkylpolyisocyanatocarbomonocy- cle, 
acetone oxime-blocked (PMN P-88-1658) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(q).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to

[[Page 291]]

this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26100, June 26, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.6680  Alkanoic acid, butanediol and cyclohexanealkanol polymer (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance alkanoic acid, butanediol, and 
cyclohexanealkanol polymer (PMN P-89-672) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows.
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into a Material Safety Data Sheet 
(MSDS) as described in Sec. 721.72(c) within 90 days from the time the 
employer becomes aware of the new information. If this substance is not 
being manufactured, imported, processed, or used in the employer's 
workplace, the employer must add the new information to an MSDS before 
the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) within 90 days from the time the employer becomes 
aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q) (293,000 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (h) and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32417, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.6700   Polymer of alkenoic acid, substituted alkylacrylate sodium salt (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identifed generically as polymer 
of alkenoic acid, substituted alkylacrylate sodium salt (PMN P-88-854) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80 (l), (v)(1), (v)(2), (w)(1), (w)(2), (x)(1), 
and (x)(2).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions

[[Page 292]]

of Sec. 721.185 apply to this significant new use rule.

[55 FR 26100, June 26, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6720   Alkyldicarboxylic acids, polymers with alkanepolyol and TDI, alkanol blocked, acrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
akyldicarboxylic acids, polymers with alkanepolyol and TDI, alkanol 
blocked, acrylate (PMN P-89-77) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45997, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6740   Polymer of alkyl carbomonocycle diisocyanate with alkanepolyol polyacrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as polymer 
of alkyl carbomonocycle diisocyanate with alkanepolyol polyacrylate (PMN 
P-89-73) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46000, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6760  Alkylenebis (substituted carbomonocycle), epichlorohydrin, disubstituted heteromonocycle, acrylate polymer.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 
alkylenebis(substituted carbomonocycle), epichlorohydrin, disubstituted 
heteromonocycle, acrylate polymer (PMN P-89-626) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).

[[Page 293]]

    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19237, Apr. 25, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6780  Polymer of substituted alkylphenol formaldehyde and phthalic anhydride, acrylate (generic name).

    (a)  Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identifed generically as polymer 
of substituted alkylphenol formaldehyde and phthalic anhydride, 
acrylate, (PMN P-88-1616) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), (a)(5)(xi), 
(a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), 
(g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 33307, Aug. 15, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6820  Polymer of substituted aryl olefin.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as polymer 
of substituted aryl olefin (PMN P-85-612) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section. The requirements of this section do not apply once the 
substance has been encapsulated into a plastic matrix.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(vii), (a)(6)(i), (a)(6)(ii), (a)(6)(iii), (b) (concentration set 
at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iii), (g)(1)(iv), (g)(1)(vi), (g)(2), (g)(4), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), (c)(2), and any disposal associated with 
any use, or with manufacturing or processing associated with any use 
other than by means of recycling.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified in Sec. 721.125(a) through (j) are applicable to 
manufacturers, importers, and processors of this substance.

[[Page 294]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 39295, Aug. 2, 1994]



Sec. 721.6840   Substituted bis(hydroxyal- kane) polymer with epichlorohydrin, acrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted bis(hydroxyalkane) polymer with epichlorohydrin, acrylate 
(PMN P-84-1167) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19236, Apr. 25, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6880   Bisphenol A, epichloro- hydrin, methylenebis (substituted carbomonocycle), polyalkylene glycol, alkanol, methacrylate polymer.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
Bisphenol A, epichlorohydrin, methylenebis (substituted carbomonocycle), 
polyalkylene glycol, alkanol, methacrylate polymer (PMN P-88-2380) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45998, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6900   Polymer of bisphenol A diglycidal ether, substituted alkenes, and butadiene.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as polymer 
of bisphenol A diglycidal ether, substituted alkenes, and butadiene 
(PMNs P-90-244 and P-90-245) are subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(6)(ii), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(v), and (g)(5).

[[Page 295]]

    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15791, Apr. 17, 1991. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.6920  Butyl acrylate, polymer with substituted methyl styrene, methyl methacrylate, and substituted silane.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as butyl acrylate, 
polymer with substituted methyl styrene, methyl methacrylate, and 
substituted silane (PMN P-91-272) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(ii), 
(a)(5)(viii), (a)(5)(ix), (a)(6)(ii), (b) (concentration set at 1.0 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 per cent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (volume set at 90,000 kg), (volume set at 
512,000 kg), (volume set at 1,235,000 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44070, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6940  Caprolactone, polymer with hexamethylene diisocyanate, hydroxyalkyl acrylate ester, reaction products with substituted alkanoic acid and metal 
          heteromonocycle.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
caprolactone, polymer with hexamethylene diisocyanate, hydroxyalkyl 
acrylate ester, reaction products with substituted alkanoic acid and 
metal heteromonocycle (PMN P-89-946) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45998, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]

[[Page 296]]



Sec. 721.6960  E-Caprolactone modified 2-hydroxyethyl acrylate monomer.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as E-
caprolactone modified 2-hydroxyethyl acrylate monomer (PMN P90-584) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Sec. 721.63 (a)(1), (a)(2)(i), 
(a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), (a)(5)(xi), (a)(6)(i), 
(a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19235, Apr. 25, 1991; 56 FR 29903, July 1, 1991. Redesignated at 
58 FR 29946, May 24, 1993, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.6980   Dimer acids, polymer with polyalkylene glycol, bisphenol A-diglycidyl ether, and alkylenepolyols polyglycidyl ethers (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance dimer acids, polymer with 
polyalkylene glycol, bisphenol A-diglycidyl ether, and alkylenepolyols 
polyglycidyl ethers (PMN P-86-628) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3), (b) [concentration set at 0.1 percent], 
and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) [concentration set at 0.1 percent], 
(f), and (g)(1)(vi) and (g)(1)(vii), (g)(2)(i) and (g)(2)(v), (g)(4)(i), 
and (g)(5). The provision of Sec. 721.72(d) requiring that employees be 
provided with information on the location and availability of MSDSs does 
not apply when a MSDS was not required under Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) and (y).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1) and 
(a)(2) and (b)(1) and (b)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26109, June 26, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7000  Polymer of disodium maleate, allyl ether, and ethylene oxide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
polymer of disodium maleate, allyl ether, and ethylene oxide (P-91-1086) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:

[[Page 297]]

    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance, as specified in Sec. 721.125(a), (h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44071, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.7020  Distillates (petroleum), C(3-6), polymers with styrene and mixed terpenes (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance distillates (petroleum), C(3-6), 
polymers with styrene and mixed terpenes (PMN P-89-676) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows.
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into a Material Safety Data Sheet 
(MSDS) as described in Sec. 721.72(c) within 90 days from the time the 
employer becomes aware of the new information. If this substance is not 
being manufactured, imported, processed, or used in the employer's 
workplace, the employer must add the new information to an MSDS before 
the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) within 90 days from the time the employer becomes 
aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (h) and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32414, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, May 
24, 1993; 58 FR 34204, June 23, 1993]

[[Page 298]]



Sec. 721.7040  Formaldehyde, polymer with (chloromethyl)oxirane, 4,4'-(1-methyl ethylidene)bis[2,6-dibromophenol] and phenol, 2-methyl-2-propenoate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as formaldehyde, 
polymer with (chloromethyl)oxirane, 4,4'-(1-methylethylidene)bis[2,6-
dibromophenol] and phenol, 2-methyl-2-propenoate (PMN P-90-667) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of these 
substances, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19237, Apr. 25, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7046  Formaldehyde, polymer with substituted phenols, glycidyl ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
formaldehyde, polymer with substituted phenols, glycidyl ether (P-93-
955) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(6)(i), (b) (concentration set at 
0.1 percent), and (c). Requirements as specified in Sec. 721.63 
(a)(5)(i) apply during manufacturing only. Requirements as specified in 
Sec. 721.63(a)(5)(i) through (a)(5)(vii) apply during processing for 
workers exposed greater than 17 days per year or during use.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(vi), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), 
(g)(3)(i), (g)(3)(ii), (g)(4)(i), (g)(4)(iii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(b), (l), and (q).
    (iv) Release to water. Requirements as specified in Sec. 721.90 
(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[60 FR 45084, Aug. 30, 1995]



Sec. 721.7080   Polymer of hydroxyethyl acrylate and polyisocyanate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance polymer of hydroxyethyl acrylate 
and polyisocyanate (PMN P-84-938) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii) through

[[Page 299]]

(a)(5)(xiv), (a)(6)(ii), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), (g)(4)(i), 
and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(2), 
(b)(2) and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), (h) and 
(j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39903, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7100   Polymer of isophorone diisocyanate, trimethylolpropane, polyalkylenepolyol, disubstituted alkanes and hydroxyethyl acrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as polymer 
of isophorone diisocyanate, trimethylolpropane, polyalkylenepolyol, 
disubstituted alkanes and hydroxyethyl acrylate (PMN P-91-11) is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this substance 
as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 40214, Aug. 13, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7140   Methylenebis(4-isocyanato benzene), polymer with polycaprolactone triol and alkoxylated alkanepolyol, hydroxyalkyl methacrylate ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
methylenebis(4-isocyanato benzene), polymer with polycaprolactone triol 
and alkoxylated alkanepolyol, hydroxyalkyl methacrylate ester (PMN P-89-
749) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable

[[Page 300]]

to manufacturers, importers, and processors of this substance: 
Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46000, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7160  2-Oxepanone, polymer with 4,4'-(1-methylethylidene)bisphenol and 2,2-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxi- rane, graft.

    (a)  Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-oxepanone, polymer with 4,4'(1-
methylethylidene)bisphenol and 2,2-[(1-methylethylidene) bis(4,1-
phenyleneoxymethylene)]bisoxirane, graft (PMN P-88-2582) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(i),(a)(5)(ii), (a)(5)(iii), 
(a)(5)(viii), (a)(5)(ix), (a)(5)(x), (a)(5)(xi), (a)(6)(ii), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iii), (g)(2)(iv), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33306, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7180   Substituted oxide-alkylene polymer, methacrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted oxide-alkylene polymer, methacrylate (PMN P-88- 
2566) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46000, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7200  Perfluoroalkyl aromatic carbamate modified alkyl methacrylate copolymer.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The

[[Page 301]]

chemical substance identified generically as perfluoroalkyl aromatic 
carbamate modified alkyl methacrylate copolymer (PMN P-87-1555) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements asspecified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent 
for cancer; 1.0 percent for other effects), (f), (g)(1)(ii), (g)(2)(ii), 
and (g)(5). In addition, the following human health hazard statement 
shall appear on each label and MSDS required by this section: This 
substance may cause lung effects.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (f) through (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44071, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.7210  Epoxidized copolymer of phenol and substituted phenol.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as epoxidized copolymer 
of phenol and substituted phenol (P-91-598) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(iv), (a)(5)(v), (a)(6)(i), 
(b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a) through (e) (concentration set at 0.1 percent), (f), 
(g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), 
(g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in Sec. 721.90 
(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44071, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.7220  Polymer of substituted phenol, formaldehyde, epichlorohydrin, and disubstituted benzene.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as polymer 
of substituted phenol, formaldehyde, epichlorohydrin, and disubstituted 
benzene (PMN P-89-1104) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(v), (g)(4)(i), and 
(g)(5). The following additional human hazard precautionary statement 
shall appear on each label as specified in Sec. 721.72(b): Disposal 
restrictions apply.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).

[[Page 302]]

    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), and (c)(1).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(c)(2)(v), or diatomaceous earth filtration.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19242, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7240  Polymer of disubstituted phthalate, dioxoheteropolycycle, and methacrylic acid.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as polymer 
of disubstituted phthalate, dioxoheteropolycycle, and methacrylic acid 
(PMN P-91-937) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified at Sec. 721.125(a) through (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notificationrequirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 31969, July 20, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7260   Polymer of polyethylenepolyamine and alkanediol diglycidyl ether.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as polymer 
of polyethylenepolyamine and alkanediol diglycidyl ether (PMN P-89-810) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows.
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health or the 
environment, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a Material 
Safety Data Sheet (MSDS) which includes a written listing of safety data 
for this substance within 90 days from the time the employer becomes 
aware of the new information. If this substance is not being 
manufactured, imported, processed, or used in the employer's workplace, 
the employer must add the new information to an MSDS before the 
substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS 
containing a written listing of safety data for this chemical and the 
information required under paragraph (a)(2)(i)(A)

[[Page 303]]

within 90 days from the time the employer becomes aware of the new 
information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (2,000,000 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (c), and (h) (In addition, 
each manufacturer, importer and processor of this substance shall 
maintain for five years from the date of their creation, copies of 
material safety data sheets required under paragraph (a)(2)(i)(A) of 
this section).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 46774, Nov. 6, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7280  1,3-Propanediamine, N,N'-1,2-ethanediylbis-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with N-butyl-2,2,6,6-tetramethyl-4-
          piperidinamine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 1,3-propanediamine, 
N, N'-1,2-ethanediylbis-, polymer with 2,4,6-trichloro-1,3,5-triazine, 
reaction products with N-butyl-2,2,6,6-tetramethyl-4-piperidinamine (PMN 
P-89-632) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), 
(a)(5)(iv), (a)(5)(v), (a)(6)(i), (a)(6)(ii), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a) through (f), (g)(1)(iv), (g)(1)(viii), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(2)(v), and (g)(5).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33308, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993; 60 FR 65582, Dec. 20, 
1995]



Sec. 721.7300  2-Propenenitrile, polymer with 1,3-butadiene, 3-carboxy-1-cyano-1-methylpropyl-terminated, polymers with bisphenol A, epichlorohydrin, and 4,4'-
          (1-methylethylidene)bis[2,6-dibromophenol], dimethacrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified as 2-propenenitrile, 
polymer with 1,3-butadiene, 3-carboxy-1-cyano-1-methylpropyl-terminated, 
polymers with bisphenol A, epichlorohydrin, and 4,4'-(1-
methylethylidene)bis[2,6-dibromophenol], dimethacrylate (PMN P-90-1393), 
are subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 304]]

    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19240, Apr. 25, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7320  2-Propenenitrile, polymer with 1,3-butadiene, 3-carboxy-1-cyano-1-methylpropyl-terminated, polymers with epichlorohydrin, formaldehyde, 4,4'-(1-
          methylethylidene)bis[2,6-dibromophenol], and phenol, 2-methyl-
          2-propenoate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified as 2-propenenitirile, 
polymer with 1,3-butadiene, 3-carboxy-1-cyano-1-methylpropyl-terminated, 
polymers with epichlorohydrin, formaldehyde, 4,4'-(1-
methylethylidene)bis[2,6-dibromophenol], and phenol, 2-methyl-2-
propenoate (PMN P-90-668), are subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of these 
substances, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19240, Apr. 25, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7340   Polymer of styrene, substituted alkyl methacrylates, 2-ethylhexyl acrylate, methacrylic acid and substituted bis(benzene).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance polymer of styrene, substituted 
alkyl methacrylates, 2-ethylhexyl acrylate, methacrylic acid and 
substituted bis(benzene) (PMN P-87-739) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5) (xiv), 
(a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), (g)(4)(i), and (g)(5). 
The provision of Sec. 721.72(d) requiring that employees to be provided 
with information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iv) Disposal. Requirements as specified in 721.85 (a)(1), (a)(2), 
(b)(1), (b)(2), (c)(1), and (c)(2).
    (v) Release to water. Requirements as specified in Sec. 721.90 
(a)(2)(vi) (on-site only), (b)(2)(vi) (on-site only) and (c)(2)(vi) (on-
site only).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), (c), (e), (f), (g), 
(h), and (j).

[[Page 305]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 39903, Sept. 28, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7360  Terpenes and terpenoids, limonene fraction, polymer with substituted carbopolycycles (generic name).

    (a)  Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as terpenes 
and terpenoids, limonene fraction, polymer with substituted 
carbopolycycles (PMN P-88-1617) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(q).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33308, Aug. 15, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7370  Acrylates of aliphatic polyol.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
acrylates of aliphatic polyol (PMN No. P-91-1077) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D) and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 32240, June 8, 1993]



Sec. 721.7400  Di(alkanepolyol) ether, polyacrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
di(alkanepolyol) ether, polyacrylate (PMN P-85-718) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to

[[Page 306]]

this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19236, Apr. 25, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7420  Oxyalkanepolyol polyacrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
oxyalkanepolyol polyacrylate (PMN P-89-1072) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent); 
(f); (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19239, Apr. 25, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7440  Polyalkylenepolyol alkylamine. (generic name).

    (a)  Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
polyalkylenepolyol alkylamine (PMN P-89-483) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (b) (concentration set at 1.0 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iii), (g)(1)(iv), (g)(1)(vi), (g)(1)(ix), (g)(2)(i), 
(g)(2)(iii), (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 33307, Aug. 15, 1990, as amended at 55 FR 52276, Dec. 21, 1990. 
Redesignated and amended at 58 FR 29946, 29947, May 24, 1993; 58 FR 
34204, June 23, 1993]



Sec. 721.7450  Aromatic amine polyols.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
aromatic amine polyols (PMNs P-93-212 and P-93-213) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii) [Reserved]

[[Page 307]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) and (i) are applicable to manufacturers, importers, and 
processors of these substances.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51686, Oct. 4, 1993]



Sec. 721.7460   Polyol carboxylate ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as polyol, 
carboxylate ester (PMN P-84-27) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46001, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7480   Isocyanate terminated    polyols.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
isocyanate terminated polyols (P-90-404, P-90-405, and P-90-406) are 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(i), (a)(5)(ii), 
(a)(5)(iii), (a)(6)(ii), (b) (concentration set at 1.0 percent) and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), and (g)(5). The following additional human health 
hazard statements shall appear on each label and MSDS required by this 
paragraph: The substance may cause eye irritation, lung effects, dermal 
sensitization, pulmonary sensitization, or systemic effects.

    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (volume set at 245,000 kg; aggregate 
manufacture and import volume for PMNs P-90-404, P-90-405, and P-90-406 
combined).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this substance 
as specified in Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 40214, Aug. 13, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7500  Nitrate polyether polyol (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance nitrate polyether

[[Page 308]]

polyol (PMN P88-2540) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows.
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into a Material Safety Data Sheet 
(MSDS) as described in Sec. 721.72(c) within 90 days from the time the 
employer becomes aware of the new information. If this substance is not 
being manufactured, imported, processed, or used in the employer's 
workplace, the employer must add the new information to an MSDS before 
the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) within 90 days from the time the employer becomes 
aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c) , (h) and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32418, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7540   Polysubstituted polyol.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
polysubstituted polyol (PMN P-84-814) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46002, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7560   Alkoxylated alkane polyol, polyacrylate ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The

[[Page 309]]

chemical substance identified generically as alkoxylated alkane polyol, 
polyacrylate ester (PMN P-84-713) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o) and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 46001, Oct. 31, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7580   Substituted acrylated alkoxylated aliphatic polyol.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted acrylated alkoxylated aliphatic polyol (PMN P-86-346) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46002, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7600  Alkyl(heterocyclicyl) phenylazohetero monocyclic polyone (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance alkyl (heterocyclicyl) 
phenylazohetero monocyclic polyone (PMN P-85-1370) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5)(vii), 
(a)(6)(i) through (a)(6)(iii), (b) (concentration set at 1.0 percent), 
and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(d), (e) (concentration set at 1.0 percent), (f) and 
(g)(1)(ix), (g)(2)(i) through (g)(2)(v) and (g)(4). The provisions of 
Sec. 721.72(d) requiring employees to be provided with information on 
the location and availability of a written hazard communication program 
and MSDSs do not apply when the written

[[Page 310]]

program and MSDS are not required under Sec. 721.72(a) and (c), 
respectively.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) (as intermediates to manufacture dyes for 
coloring pulp or paper only) and (q).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (b)(1) and 
(c)(1).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(2)(iv), (b)(2)(iv) and (c)(2)(iv).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (f), (i), (j) and 
(k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 32418, Aug. 9, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7620  Alkyl(heterocyclicyl) phenylazohetero monocyclic polyone, ((alkylimidazolyl) methyl) derivative (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance alkyl (heterocyclicyl) 
phenylazohetero monocyclic polyone, ((alkylimidazolyl) methyl) 
derivative (PMN P-86-136) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iv) through (a)(5)(vii), 
(a)(6)(i), (a)(6)(ii) and (a)(6)(iii), (b) (concentration set at 1.0 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) (concentration set at 1.0 percent), (f) and 
(g)(1)(ix), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), and (g)(2)(v). The 
provisions of Sec. 721.72(d) requiring employees to be provided with 
information on the location and availability of a written hazard 
communication program and MSDSs do not apply when the written program 
and MSDS are not required under Sec. 721.72(a) and (c), respectively. 
The provision of Sec. 721.72(g) requiring placement of specific 
information on an MSDS does not apply when an MSDS is not required under 
Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g), (k) and (q). The term intermediate as 
used in Sec. 721.80(g) is defined as intermediate for manufacture of 
dyes for coloring pulp or paper.
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (b)(1) and 
(c)(1).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(2), (b)(2) and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (e), (f), (i) 
and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32418, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7655  Alkylsulfonium salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
alkylsulfonium salt (PMN P-93-1166) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 50 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a),

[[Page 311]]

(b), (c), and (k) are applicable to manufacturers, importers, and 
processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27485, May 27, 1994]



Sec. 721.7660   Poly(oxy-1,4-butanediyl), -(1-oxo-2-propenyl)--[(1-oxo-2-propenyl)oxy].

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as poly(oxy-1,4-
butanediyl), -(1-oxo-2-propenyl)--[(1-oxo-
2propenyl)oxy]- (PMN P-84-274) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46001, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7680  Poly(oxy-1,2-ethanediyl), ..-hydro-..hydroxy-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) di-2-propenoate, 
          methyl ether

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
poly(oxy-1,2-ethanediyl),       ..-hydro-..-hydroxy-, 
ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) di-2-
propenoate, methyl ether (PMN P-88-1211) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 19239, Apr. 25, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7700  Poly(oxy-1,2-ethanediyl), -hydro--(oxiranylmethoxy)-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as

[[Page 312]]

poly(oxy-1,2-ethanediyl),-hydro--(oxiranylmethoxy)-, 
ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) (PMN P-88-
2188) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(viii), (a)(5)(ix), 
(a)(6)(ii), and (b) (concentration set at 0.1 percent).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (l) and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (b)(1), 
(b)(2), (c)(1), and (c)(2).
    (v) Release to water. Requirements as specified in Sec. 721.90 
(a)(2)(ii), (b)(1), and (c)(1). The following may be used as alternative 
to the technologies in Sec. 721.90(a)(2)(ii): Oil and grease separation.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (k).
    (2) Limitation of revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19240, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7710  Polyepoxy polyol.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
polyepoxy polyol (PMN P-93-364) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, commercial and consumer activities. Requirements as 
specified in Sec. 721.80(v)(1), (w)(1), and (x)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27485, May 27, 1994]



Sec. 721.7720  Poly(oxy-1,2-ethanediyl), ,'-[(1-methylethylidene) di-4,1-phenylene] bis [-(oxiranylmethoxy)-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as poly(oxy-1,2-
ethanediyl), ,'-[(1-methylethylidene) di-4,1-
phenylene] bis [-(oxiranylmethoxy)- (PMN P-88-2181) is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(viii), (a)(5)(ix), 
(a)(6)(ii), and (b) (concentration set at 0.1 percent).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (l) and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (b)(1), 
(b)(2), (c)(1), and (c)(2).
    (v) Release to water. Requirements as specified in Sec. 721.90 
(a)(2)(ii), (b)(1), and (c)(1). The following may be used as an 
alternative to the technologies in Sec. 721.90(a)(2)(ii): Oil and grease 
separation.

[[Page 313]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (k).
    (2) Limitation of revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19240, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.7740   Poly(oxy-1,2-ethanediyl), -(2-methyl-1-oxo-2-propenyl)--hydroxy-, C10-16-alkyl ethers.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as poly(oxy-1,2-
ethanediyl), -(2-methyl-1-oxo-2-propenyl)--hydroxy-, 
C10-16-alkyl ethers (PMN P-86-588) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46002, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.7760   Poly(oxy-1,2-ethanediyl), -(1-oxo-2-propenyl)--hydroxy-, C10-16-alkyl ethers.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as poly(oxy-1,2-
ethanediyl), -(1-oxo-2-propenyl)--hydroxy-, C10-
16-alkyl ethers (PMN P-86-554) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46002, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]

[[Page 314]]



Sec. 721.7770  Alkylphenoxypoly(oxyethylene) sulfuric acid ester, substituted amine salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as alkyl 
phenoxypoly(oxyethylene) sulfuric acid ester, substituted amine salt 
(PMN P-92-396) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Hazard communication program. 
Requirements as specified in Sec. 721.72(a), (b), (c), (d), (f), 
(g)(3)(i), (g)(3)(ii), (g)(4)(iii), and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51707, Oct. 4, 1993]



Sec. 721.7780  Poly[oxy(methyl-1,2-ethanediyl)], ,'-(2,2-dimethyl-1,3-propanediyl)bis[-(oxiranymethoxy)-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as poly[oxy(methyl-1,2-
ethanediyl)], ,,'-(2,2-dimethyl-1,3-
propanediyl)bis[-(oxiranymethoxy)- (PMN P-88-2180) is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(viii), (a)(5)(ix), 
(a)(6)(ii), and (b) (concentration set at 0.1 percent).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vi), (g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), (g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (l) and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (b)(1), 
(b)(2), (c)(1), and (c)(2).
    (v) Release to water. Requirements as specified in Sec. 721.90 
(a)(2)(ii), (b)(1), and (c)(1). The following may be used as an 
alternative to the technologies in Sec. 721.90(a)(2)(ii): Oil and grease 
separation.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (k).
    (2) Limitation of revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19239, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.8075   Polyurethane.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance polyurethane (PMN P-85-118) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5) (xiv), 
(a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), (g)(4)(i) and (g)(5). The 
provision of Sec. 721.72(d) requiring that employees to be provided

[[Page 315]]

with information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k).
    (vi) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), (g), 
(h), and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 39904, Sept. 28, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.8082  Polyester polyurethane acrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
polyester polyurethane acrylate (PMN P-93-498) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(y)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51686, Oct. 4, 1993]



Sec. 721.8090  Polyurethane polymer.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
polyurethane polymer (P-94-47) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iii), (a)(5)(viii) through 
(a)(5)(xi), (a)(6)(ii), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(2)(i) through (g)(2)(v), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[60 FR 45084, Aug. 30, 1995]



Sec. 721.8100  Potassium N,N-bis (hydroxyethyl) cocoamine oxide phosphate, and potassium N,N-bis (hydroxyethyl) tallowamine oxide phosphate.

    (a) Chemical substances and significant new use subject to 
reporting. (1) The following chemical substances, identified by their 
chemical names and CAS Number are subject to reporting under this part 
for the significant new use identified in paragraph (a)(2) of this 
section: Potassium N,N-bis

[[Page 316]]

(hydroxyethyl) cocoamine oxide phosphate (CAS Number 855712-26-1), and 
potassium N,N-bis (hydroxyethyl) tallowamine oxide phosphate (CAS Number 
855712-27-2).
    (2) The significant new use is: Use in a consumer product at 
concentrations greater than five percent by weight.
    (b) Specific Requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Definitions. In addition to the definitions in Sec. 721.3, the 
following definitions apply to this section:
    ``Consumer'' means any natural person who uses products for personal 
rather than business purposes.
    ``Consumer product'' means any chemical substance which is directly, 
or as part of a mixture, sold or made available to consumers for their 
use in or around a permanent or temporary household or residence, in or 
around a school, or in recreation.
    (2) Persons who must report. The provisions of Sec. 721.5 apply to 
determine persons who must report under this section, except 
Sec. 721.5(a)(2) does not apply to a person who intends to distribute 
either of the substances in commerce as part of a mixture at 
concentrations of five percent or less by weight of the mixture.
    (3) Notice requirements and procedures. Section 721.10 applies to 
this section, except a person submitting a notice must complete only 
Parts I and II of the notice form.

[49 FR 35018, Sept. 5, 1984. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29947, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.8125  Propane, 1,1,1,2,3,3,3-     heptafluoro-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as propane, 
1,1,1,2,3,3,3-heptafluoro- (PMN P-91-831; CAS number 431-89-0) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(q), use in aerosol products intended for 
consumer use. This restriction does not apply to use of the PMN 
substance in fire extinguishing apparatus or systems.
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) (b), (c), (f), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44071, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.8155  Propanenitrile, 3-[amino, N-tallowalkyl] dipropylenetri- and tripropylenetri- and propanenitrile, 3-[amino, (C14-18 and C16-18 
          unsaturated alkyl)] trimethylenedi-, dipropylenetri-, and 
          tripropylenetetra-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified as propanenitrile, 3-
[amino, N-tallowalkyl] dipropylenetri- (PMN P-94 1238), propanenitrile, 
3-[amino, N-tallowalkyl] tripropylenetri- (PMN P-94-1239), 
propanenitrile, 3-[amino, (C14-18 and C16-18 unsaturated 
alkyl)] trimethylenedi- (PMN P-94-1241), propanenitrile, 3-[amino, 
(C14-18 and C16-18 unsaturated alkyl)] dipropylenetri- (PMN P-
94-1242), and propanenitrile, 3-[amino, (C14-18 and C16-18 
unsaturated alkyl)] tripropylenetetra- (PMN P-94-1243) are subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in

[[Page 317]]

Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11044, Mar. 1, 1995]



Sec. 721.8160  Propanoic acid, 2,2-dimethyl-, ethenyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as propanoic acid, 2,2-
dimethyl-, ethenyl ester (PMN P-89-1058) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section. The requirements of this section do not apply once the 
substance has been incorporated into a polymer matrix with the level of 
residual monomer below 0.1 percent.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(1), (a)(2)(i) (There must be 
no permeation of the substance greater than 0.02 g/
min.cm2 after 8 hours of testing in accordance with the most 
current version of the American Society for Testing and Materials ASTM 
F739 ``Standard Test Method for Resistance of Protective Clothing 
Materials to Permeation by Liquids or Gases.'' For conditions of 
exposure which are intermittent, gloves may be tested in accordance with 
the most current version of ASTM F1383 ``Standard Test Method for 
Resistance of Protective Clothing Materials to Permeation by Liquids or 
Gases Under Conditions of Intermittent Contact,'' provided the contact 
time in testing is greater than or equal to the expected duration of 
dermal contact, and the purge time used in testing is less than or equal 
to the expected duration of noncontact during the intermittent cycle of 
dermal exposure in the workplace. If ASTM F1383 is used for testing, 
manufacturers, importers, and processors must submit to the Agency a 
description of worker activities involving the substance which includes 
daily frequencies and durations of potential worker exposures. The 
results of all glove permeation testing must be reported in accordance 
with the most current version of ASTM F1194 ``Guide for Documenting the 
Results of Chemical Permeation Testing of Protective Clothing 
Materials.'' Manufacturers, importers, and processors must submit all 
test data to the Agency and must receive written Agency approval for 
each type of glove tested prior to use of such gloves. The following 
gloves have been tested in accordance with the ASTM F739 method and 
found by EPA to satisfy the requirements for continuous use: Ansell 
Edmont/15-554/PVA, 0.08 cm thick; and Ansell Edmont/4h/PE/EVOH/PE 
laminate gloves, 0.006 cm thick. Gloves may not be used for a time 
period longer than they are actually tested and must be replaced at the 
end of each work shift. The following gloves have been tested in 
accordance with the ASTM 1383 method and found by EPA to satisfy the 
requirements for intermittent use: North/B-161-R/Butyl rubber gloves, 
0.04 cm thick, time period tested 2 min/h. The gloves listed may not be 
used for a time period longer than they are actually tested and must be 
replaced at the end of each work shift unless based on its review of 
data from the ASTM 1383 method, the company's personal protective 
equipment required under this paragraph, and other appropriate 
information, the Agency approves, in writing, a time period of greater 
duration.), (a)(2)(ii) (With the exception of laboratory activities, 
full body chemical protective clothing is required for any worker 
activity in which the substance is reasonably likely to contact the 
worker in the following state(s): Open liquid pool or solid of greater 
than 5 kg; liquid spray or splash; mist; aerosol dust; or any worker 
activity which has the potential for contact with the substance for more 
than 10 min/h. At a minimum, a chemical protective apron is required for 
any worker activity with potential for contact with the substance which 
is not covered by this paragraph), (a)(2)(iii), (a)(3), (a)(4), 
(a)(5)(iii) (if cartridge service life testing is not available), 
(a)(5)(xii) or (a)(5)(xiii) (if data on cartridge service life testing 
has been reviewed and approved in writing by EPA), (a)(6)(i), 
(a)(6)(ii), (a)(6)(iv), and (a)(6)(v). As an alternative to the 
respiratory requirements in this section,

[[Page 318]]

manufacturers, importers, and processors may use the New Chemical 
Exposure Limits provisions, including sampling and analytical methods 
which have previously been approved by EPA for this substance, found in 
the 5(e) consent order for this substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(vi), The following additional statements shall appear on 
each label required by this paragraph: The health effects of this 
material have not been fully determined but are currently being tested. 
EPA is concerned however, that this material may have serious chronic 
health and environmental effects. When using this material, use eye and 
skin protection, which includes gloves which have been determined to be 
impervious to this substance. Use respiratory protection, unless 
workplace airborne concentrations are maintained at or below an 8-h time 
weighted average (TWA) of 1 ppm, when there is a likelihood of exposure 
in the work area from dust, mist, smoke or vapor, (h)(2)(ii)(F), 
(h)(2)(ii)(G), (h)(2)(ii)(I), (h)(2)(iii)(A), (h)(2)(iii)(B), 
(h)(2)(iii)(C), (h)(2)(iii)(E), (h)(2)(iv)(A), (h)(2)(iv)(B). The 
following additional statements shall appear on each MSDS required by 
this paragraph: This substance may cause moderate skin irritation. This 
substance may cause neurotoxicity. When using this substance, use 
respiratory protection, unless workplace airborne concentrations are 
maintained at or below an 8-h TWA of 1 ppm.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 40 ppb). When 
calculating the surface water concentrations according to the 
instructions in Sec. 721.91, the statement in paragraph (a)(4) that the 
amount of the substance that will be released will be calculated before 
the substance enters control technology does not apply. Instead, if the 
waste stream containing the substance will be treated before release, 
then the amount of the substance reasonably likely to be removed from 
the waste stream by such treatment may be subtracted in calculating the 
number of kilograms released. No more than 75 percent removal efficiency 
may be attributed to such treatment. In addition, when the substance is 
released in combination with the substances hexanedioic acid, diethenyl 
ester, hexanoic acid, 2-ethyl-, ethenyl ester, and neononanoic acid, 
ethenyl ester, the quotient from the formula referenced in this section 
shall not exceed the average of the quotient applicable to the other 
substances weighted by the proportion of each substance present in the 
total daily amount released.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance. Manufacturers, importers, 
and processors of the substance must document that the substance has 
been incorporated into a polymer matrix with the level of residual 
monomer below 0.1 percent if this section does not apply as described in 
paragraph (a)(1) of this section.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 51707, Oct. 4, 1993]



Sec. 721.8170  Propanol, [2-(1,1-dimethylethoxy)methylethoxy]-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance propanol, [2-(1,1-
dimethylethoxy)methylethoxy]- (CAS no. 132739-31-2) (P-93-193) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If, as a result of the test data required under the section 5(e) 
consent

[[Page 319]]

order for this substance, the employer becomes aware that this substance 
may present a risk of injury to human health or the environment, the 
employer must incorporate this new information, and any information on 
methods for protecting against such risk, into a Material Safety Data 
Sheet (MSDS) as described in Sec. 721.72(c) within 90 days from the time 
the employer becomes aware of the new information. If this substance is 
not being manufactured, imported, processed, or used in the employer's 
workplace, the employer must add the new information to an MSDS before 
the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive, or who 
have received this substance from the employer within 5 years from the 
date the employer becomes aware of the new information described in 
paragraph (a)(2)(i)(A) of this section, are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified in Sec. 721.125(a), (h), and (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[60 FR 11044, Mar. 1, 1995]



Sec. 721.8225  2-Propenamide, N-[3-di-   methylamino)propyl]-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenamide, N-[3-
dimethylamino)propyl]- (PMN P-86-1602) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(3), (a)(6)(ii), (b) (concentration set 
at 0.1 percent) and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(v), (g)(1)(vi), (g)(1)(vii), (g)(1)(ix), 
(g)(2)(v), (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o) and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 300 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i) and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 40215, Aug. 13, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.8250  1-Propanol, 3,3'-oxybis[2,2-bis(bromomethyl)-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 1-propanol, 3,3'-
oxybis[2,2-bis(bromomethyl)]- (PMN P-87-1273) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3)(applies to gloves 
only), (a)(4), (a)(5)(iv), (a)(5)(v), (a)(5)(vi), (a)(5)(vii), 
(a)(6)(i), (a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements asspecified in 
Sec. 721.72(a),

[[Page 320]]

(b)(2), (c), (d), (e) (concentration set at 0.1 percent), (f), 
(g)(1)(iv), (g)(1)(vi), (g)(1)(vii), (g)(1)(ix), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iii), (g)(2)(v), and (g)(5). In addition, the human health hazard 
statement shall include a statement that this substance may cause acute 
and chronic toxicity.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(f) and (p). In addition, use other than as a 
flame retardant additive is a significant new use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i), and (j) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44072, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.8265  2-Propenoic acid, C18-26 and C>20 alkyl esters.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified as 2-propenoic acid, 
C18-26 alkyl ester (P-93-37) and 2-propenoic acid, C>20 alkyl 
esters (P-93-38) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51687, Oct. 4, 1993]



Sec. 721.8275   2-Propenoic acid, 3-(dimethylamino)-2,2-dimethylpropyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-propenoic acid, 
3(dimethylamino)-2,2-dimethylpropyl ester (PMN P-85-545) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(vii) through (xiv), 
(a)(6)(ii), (a)(6)(v), (a)(6)(vi), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), (g)(4)(i) 
and (g)(5). The provision of Sec. 721.72(d) requiring that employees to 
be provided with information on the location and availability of a 
written hazard communication program does not apply when the written 
program is not required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in

[[Page 321]]

Sec. 721.125(a), (b), (c), (e), (f), (g), (h), and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39904, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8290  2-Propenoic acid, docosyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenoic acid, 
docosyl ester (PMN P-93-36) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51687, Oct. 4, 1993]



Sec. 721.8300   2-Propenoic acid, 2-hydroxybutyl ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenoic acid, 2-
hydroxybutyl ester (PMN P-87-930) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46002, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8325   2-Propenoic acid, 1-(hydroxymethyl) propyl ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenoic acid, 1-
(hydroxymethyl) propyl ester (PMN P-87-931) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B),

[[Page 322]]

(h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), (h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46003, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8335  2-Propenoic acid, 2-[[(1-methylethoxy)carbonyl]amino]ethyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenoic acid, 2-
[[(1-methylethoxy) carbonyl]amino] ethyl ester (P-91-503) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Protection in the workplace. 
Requirements as specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), 
(a)(2)(iv), (a)(3), (a)(4), (a)(5)(xi), (a)(6)(i), (a)(6)(ii), 
(a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), (b) (concentration set 
at 0.1 percent), and (c). Based on organic vapor cartridge service life 
data available on the PMN substance, respirator cartridges shall be 
changed at least every 8 hours.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(vi), (h)(2)(i)(B), (h)(2)(i)(D), 
and (h)(2)(iii)(A). The following additional statement shall appear on 
each label and MSDS as required by this paragraph: Use respiratory 
protection when there is a reasonable likelihood of exposure in the work 
area from dust, mist, smoke, fumes, vapor, or gas.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51708, Oct. 4, 1993]



Sec. 721.8350   2-Propenoic acid, 7-oxabicyclo[4.1.0]hept-3-ylmethyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-propenoic acid, 7-
oxabicyclo[4.1.0]hept-3-ylmethyl ester (PMN P-89-31) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii), (a)(5)(xv), (a)(6)(i), 
(a)(6)(ii), (a)(6)(iv), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(vi), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), 
and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 46774, Nov. 6, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]

[[Page 323]]



Sec. 721.8375  2-Propenoic acid, 2-(2-oxo-3-oxazolidinyl)ethyl ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenoic acid, 2-
(2-oxo-3-oxazolidinyl)ethyl ester (PMN P-91-391) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), 
(a)(6)(vi), (b) (concentration set at 0.1 percent), and (c). Based on 
organic vapor cartridge service life data available on the PMN 
substance, respirator cartridges shall be changed at least every 8 h.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(vi), (h)(2)(i)(B), (h)(2)(i)(D), 
and (h)(2)(iii)(A). In addition to the preceding statements, the label 
and MSDS shall contain the following statement: Use respiratory 
protection when there is a reasonable likelihood of exposure in the work 
area from dust, mist, smoke, fumes, vapor, or gas.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance: Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44072, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8400   2-Propenoic acid, 3,3,5-trimethylcyclohexyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-propenoic acid, 3,3,5-
trimethylcyclohexyl ester (PMN P-85-547) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5)(xiv), 
(a)(6)(ii), (a)(6)(v), (a)(6)(vi), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), (g)(4)(i) and (g)(5). The 
provision of Sec. 721.72(d) requiring that employees to be provided with 
information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), (g), and 
(j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39904, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8425  2-Propenoic acid, 2-[[[[[1,3,3- trimethyl-5- [[[2- [(1-oxo- 2-propenyl)oxy] ethoxy]carbonyl] amino]cyclohexyl] methyl] amino] carbonyl]oxy] ethyl 
          ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenoic acid, 2-
[[[[[1,3,3-trimethyl-5- [[[2-[(1-oxo-2-propenyl)oxy]ethoxy] 
carbonyl]amino] cyclohexyl]methyl] amino]carbonyl]oxy]ethyl ester (PMN 
P-90-1825; CAS number 42404-50-2) is subject to reporting under this 
section

[[Page 324]]

for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44072, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8450  2-Propenoic acid, 2-methyl-, 2-[3-(2H-benzotriazol-2-yl)-4-hydroxyphenyl]ethyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenoic acid, 2-
methyl-, 2-[3-(2H-benzotriazol-2-yl)-4-hydroxyphenyl]ethyl ester, (PMN 
P-90-333) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(ii), 
(a)(5)(iv), (a)(5)(v), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(ii), (g)(1)(iv), (g)(1)(v), (g)(1)(vi), 
(g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(5), (h)(1)(i)(A), 
(h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), (h)(2)(i)(C), 
(h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), (c)(4), ( where N = 80 ). However, contrary 
to Sec. 721.91(a)(4), if the waste stream containing the PMN substance 
will be treated using biological treatment (activated sludge or 
equivalent) plus clarification, then the amount of PMN substance 
reasonably likely to be removed from the waste stream by such treatment 
may be subtracted in calculating the number of kilograms released. No 
more than 75 percent removal efficiency may be attributed to such 
treatment.
    (b) Special requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19241, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993; 60 FR 30468, June 9, 
1995]



Sec. 721.8475   2-Propenoic acid, 2-methyl-, 1,1-dimethylethyl ester.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenoic acid, 2-
methyl-, 1,1-dimethylethyl ester (PMN P-89-422) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xii), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (a)(6)(v), (b) 
(concentration set at 0.1 percent), and (c).

[[Page 325]]

    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46003, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8500   2-Propenoic acid, 2-methyl-, 7-oxabicyclo [4.1.0]hept-3-ylmethyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-propenoic acid, 2-methyl-, 7-
oxabicyclo[4.1.0]hept-3-ylmethyl ester (PMN P-89-30) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii), (a)(5)(xv), (a)(6)(i), 
(a)(6)(ii), (a)(6)(iv), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(vi), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), 
and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 46775, Nov. 6, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8525   2-Propenoic acid, 2-methyl-, 3,3,5-trimethylcyclohexyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-propenoic acid, 2-methyl-, 
3,3,5-trimethylcyclohexyl ester (PMN-85-546) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(vii) through (a)(5)(xiv), 
(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), (g)(4)(i) and (g)(5). The 
provision of Sec. 721.72(d) requiring that employees to be provided with 
information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (e), (f), (g), 
(h), and (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions

[[Page 326]]

of Sec. 721.185 apply to this significant new use rule.

[55 FR 39904, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8550   2-Propenoic acid, 2-methyl-, 7,7,9-trimethyl-4,13-dioxo-3,14-dioxo-5,12-diazahexadecane, 1,16-diyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-propenoic acid, 2-methyl-, 
7,7,9-trimethyl-4,13-dioxo-3,14-dioxo-5,12-diazahexadecane, 1,16-diyl 
ester (PMN P-85-544) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(viii) through (a)(5)(xiv), 
(a)(6)(ii), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i) through (g)(2)(v), (g)(4)(i) and (g)(5). The 
provision of Sec. 721.72(d) requiring that employees to be provided with 
information on the location and availability of a written hazard 
communication program does not apply when the written program is not 
required under Sec. 721.72(a).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (a)(2), 
(b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c) and (e) through 
(j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39905, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8575  2-Propenoic acid [octahydro-4,7-methano-1H-indene-1, 5(1,6 or 2,5)-diyl]bis(methylene) ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance specifically identified as 2-
propenoic acid [octahydro-4, 7-methano-1H-indene-1, 5(1,6 or 2,5)-
diyl]bis(methylene) ester (PMN P-89-1135) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 19241, Apr. 25, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.8600  2-Propenoic acid, octahydro-4, 7-methano-1H-indenyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 2-propenoic acid, 
octahydro-4, 7-methano-1H-indenyl ester (PMN P-90-1285) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1),

[[Page 327]]

(a)(2)(i), (a)(2)(ii), (a)(2)(iv), (a)(3), (a)(4), (a)(5)(i), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Requirements as specified in Sec. 721.125(a) through (j).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 19241, Apr. 25, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.8650  2-Propenoic acid, reaction product with 2-oxepanone and alkyltriol.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 2-
propenoic acid, reaction product with 2-oxepanone and alkyltriol (PMN P-
92-1447) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), (h)(1)(i)(A), (h)(1)(i)(B), 
(h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), (h)(2)(i)(C), (h)(2)(i)(D), and 
(h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51687, Oct. 4, 1993]



Sec. 721.8654  2-Propenoic acid 3-(trimethoxy silyl)propyl ester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 2-propenoic acid 3-
(trimethoxysilyl)propyl ester (PMN P-93-1235) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial and consumer activities. Requirements as 
specified in Sec. 721.80(g).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27485, May 27, 1994]



Sec. 721.8670  Alkylcyano substituted pyridazo benzoate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
alkylcyano substituted

[[Page 328]]

pyridazo benzoate (PMN P-94-1129) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11044, Mar. 1, 1995]



Sec. 721.8675  Halogenated pyridines.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
halogenated pyridine (PMN P-83-1163) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(1)(i) of 
this section.
    (i) The significant new uses are:
    (A) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contain residual amounts of the chemical 
substance.
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iv), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and (g)(5).
    (C) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 0.2 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (2) The chemical substances identified generically as halogenated 
pyridines (PMN P-85-216, P-85-1184) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(4)(i) of 
this section.
    (i) The significant new uses are:
    (A) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contains residual amounts of the chemical 
substance.
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and 
(g)(5).
    (C) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply:

[[Page 329]]

Chemical destruction or, where necessary to ensure complete destruction 
of the substance, chemical destruction and carbon adsorption.
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 0.2 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (b) [Reserved]

[56 FR 23769, May 23, 1991; 56 FR 29903, July 1, 1991. Redesignated at 
58 FR 29947, May 24, 1993, as amended at 58 FR 34204, June 23, 1993; 59 
FR 66747, Dec. 28, 1994]



Sec. 721.8700  Halogenated alkyl pyridine.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
halogenated alkyl pyridine (PMN P-83-237) is subject to reporting under 
this section for the significant new uses described in paragraph 
(a)(1)(i) of this section.
    (i) The significant new uses are:
    (A) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contains residual amounts of the chemical 
substance.
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and 
(g)(5).
    (C) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 10 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (2) The chemical substance identified generically as halogenated 
alkyl pyridine (PMN P-83-1162) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2)(i) of 
this section.
    (i) The significant new uses are:
    (A) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a) (1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contain residual amounts of the chemical 
substance.

[[Page 330]]

    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b) , (c), (d), (f), (g)(1)(iv), (g)(1)(vii), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and 
(g)(5).
    (C) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 0.2 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (h), (j), and (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (b) [Reserved]

[56 FR 23771, May 23, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993; 59 FR 66747, Dec. 28, 1994]



Sec. 721.8750  Halogenated substituted   pyridine.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
halogenated substituted pyridine (PMN P-86-838) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(iv), (a)(5)(v), (a)(5)(vi), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contains residual amounts of the chemical 
substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), 
(g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), 
(g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 1 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 23769, May 23, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993; 59 FR 66747, Dec. 28, 1994]



Sec. 721.8775  Substituted pyridines.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted pyridine (PMN P-84-1219) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(1)(i) of 
this section.
    (i) The significant new uses are:

[[Page 331]]

    (A) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contains residual amounts of the chemical 
substance.
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and 
(g)(5).
    (C) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 10 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (2) The chemical substances identified generically as substituted 
pyridines (PMNs P-85-236 and P-85-706) are subject to reporting under 
this section for the significant new uses described in paragraph 
(a)(2)(i) of this section.
    (i) The significant new uses are:
    (A) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contains residual amounts of the chemical 
substance.
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and 
(g)(5).
    (C) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 0.2 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) The chemical substance identified generically as substituted 
pyridine (PMN P-85-36) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(3)(i) of this 
section.

[[Page 332]]

    (i) The significant new uses are:
    (A) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contain residual amounts of the chemical 
substance.
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), 
(g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), 
(g)(3)(ii), (g)(4)(i), and (g)(5).
    (C) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 10 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (4) The chemical substance identified generically as substituted 
pyridine (PMN P-85-1184) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(4)(i) of this 
section.
    (i) The significant new uses are:
    (A) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contains residual amounts of the chemical 
substance.
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), 
(g)(1)(vii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), 
(g)(3)(ii), (g)(4)(i), and (g)(5).
    (C) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (D) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 1.3 ppb). 
Where primary, secondary, and tertiary waste treatment will occur or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (ii) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (A) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (B) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[[Page 333]]

    (b) [Reserved]

[56 FR 23770, May 23, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993; 59 FR 66747, Dec. 28, 1994]



Sec. 721.8825  Substituted methylpyridine and substituted 2-phenoxypyridine.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The following chemical substances, referred to by their 
PMN numbers and generic chemical names, are subject to reporting under 
this section for the significant new uses described in paragraphs (a)(2) 
and (3) of this section: Substituted methylpyridine (P-83-24, P-83-49, 
and P-83-272) and substituted 2-phenoxypyridine (P-83-23 and P-83-75).
    (2) The significant new uses for P-83-49 and P-83-272 are 
manufacture or processing without:
    (i) Requiring use of the following personal protective equipment for 
persons involved in any operation where dermal contact and/or inhalation 
of the substances may occur, and where local exhaust ventilation is 
present at the site of the operation:
    (A) Chemical cartridge respirator, approved by the National 
Institute for Occupational Safety and Health for protection from organic 
vapors, and used and fitted according to 29 CFR 1910.134 and 30 CFR part 
11.
    (B) Chemical worker gloves and aprons or other equivalent personal 
protective clothing determined to be impervious to the particular 
substance in its conditions of use. (Equipment may be determined to be 
impervious either by testing under the conditions of use, including the 
duration of exposure, or by evaluating the specifications supplied by 
the supplier of the equipment.)
    (ii) Requiring use of the following personal protective equipment 
for persons involved in and in the immediate area of any operation where 
dermal contact and/or inhalation of the substance may occur, and where 
local exhaust ventilation is not present at the site of the operation:
    (A) Full facepiece, positive pressure air-supplied respirator, 
approved by the Bureau of Mines, Department of the Interior or by the 
National Institute of Occupational Safety and Health fitted according to 
procedures established at 29 CFR 1910.134.
    (B) Chemical worker gloves and aprons, or other equivalent personal 
protective clothing determined to be impervious to the particular 
substance in its conditions of use. (Equipment may be determined to be 
impervious either by testing under the conditions of use, including the 
duration of exposure, or by evaluating the specifications supplied by 
the supplier of the equipment.)
    (iii) Notifying in writing, each employee required to use protective 
equipment that these chemical substances may present a hazard of liver, 
kidney, and nervous system toxicity unless the specified protective 
equipment is used.
    (3) The significant new uses for P-83-23, P-83-24, and P-83-75 are 
manufacture or processing without:
    (i) Requiring the use of the following personal protective equipment 
for persons involved in any operation where dermal contact may occur:
    (A) Chemical goggles.
    (B) Chemical worker gloves and aprons, or other equivalent personal 
protective clothing determined to be impervious to the particular 
substance in its conditions of use. (Equipment may be determined to be 
impervious either by testing under the conditions of use, including the 
duration of exposure, or by evaluating the specifications supplied by 
the supplier of the equipment.)
    (ii) Notifying in writing, each employee required to use protective 
equipment that these chemical substances may present a hazard of liver, 
kidney, and nervous system toxicity unless the specified protective 
equipment is used.
    (b) Specific requirements. In addition to the general provisions of 
subpart A of this part, the following specific requirements apply.
    (1) Recordkeeping. In addition to the requirements of Sec. 721.17, 
manufacturers, importers, and processors of the chemical substances 
identified in paragraph (a) of this section must maintain the following 
records for five years from the date of their creation:
    (i) The names of persons required to wear protective clothing and/or 
equipment.
    (ii) Records of respirator fit tests for each person required to 
wear a respirator.

[[Page 334]]

    (iii) The names and addresses of persons to whom any of these 
substances are sold or transferred and the date of such sale or 
transfer.
    (2) [Reserved]

[49 FR 50400, Dec. 28, 1984. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29947, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.8850  Disubstituted halogenated pyridinol.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
disubstituted halogenated pyridinol (PMN P-88-1274) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contains residual amounts of the chemical 
substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and 
(g)(5).
    (iii) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 44 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 23771, May 23, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993; 59 FR 66748, Dec. 28, 1994]



Sec. 721.8875  Substituted halogenated  pyridinol.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted halogenated pyridinol (PMN P-88-1273) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contains residual amounts of the chemical 
substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and 
(g)(5).
    (iii) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.

[[Page 335]]

    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 44 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 23772, May 23, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993; 59 FR 66748, Dec. 28, 1994]



Sec. 721.8900  Substituted halogenated  pyridinol, alkali salt.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
substituted halogenated pyridinols, alkali salts (PMNs P-88-1271 and P-
88-1272) are subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. The general requirements as 
specified in Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), 
(a)(3), (a)(4), (a)(5)(iii), (a)(5)(xii), (a)(5)(xiii), (a)(5)(xiv), 
(a)(6)(i), (a)(6)(ii), (a)(6)(iii), (a)(6)(iv), (a)(6)(v), (a)(6)(vi), 
and (c) apply in all cases except that Sec. 721.63(a)(2)(ii) does not 
apply for reactor sampling operations where enclosed vented sample boxes 
are used. In addition Sec. 721.63(a)(2)(iv) applies for processing of 
any byproduct generated during manufacturing, processing, or use of the 
chemical substance which contains residual amounts of the chemical 
substance.
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(iii), (g)(1)(iv), (g)(2)(i), 
(g)(2)(ii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), and 
(g)(5).
    (iii) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2). The following additional 
disposal methods also apply: Chemical destruction or, where necessary to 
ensure complete destruction of the substance, chemical destruction and 
carbon adsorption.
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (concentration set at 44 ppb). 
Where primary, secondary, and tertiary waste treatment will occur, or 
treatment in a lined, self-contained solar evaporation pond where UV 
light will degrade the substance, the number of kilograms per day per 
site is calculated after wastewater treatment.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (h), (j), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 23772, May 23, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993; 59 FR 66748, Dec. 28, 1994]



Sec. 721.8965  1H-Pyrole-2, 5-dione, 1-(2,4,6-tribromophenyl)-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 1H-pyrole-2, 5-
dione, 1-(2,4,6-tribromophenyl)-, (PMN No. P-90-159) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(2)(iii) for employees likely to have ocular exposure, 
(a)(4), (a)(5)(i), (a)(5)(ii), (a)(5)(iii), (a)(6)(i), (b) 
(concentration set at 0.1 percent by weight or volume), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) concentration set at 0.1 percent by 
weight or volume, (f),

[[Page 336]]

(g)(1)(ii), (g)(1)(iii), (g)(1)(iv), (g)(1)(v), (g)(1)(vii), (g)(1)(ix) 
(corrosion to the eyes), (g)(2)(iii), (g)(2)(iv)( use chemical goggles), 
(g)(3)(ii), (g)(4)(i), (g)(4)(iii) (except the dewatering step during 
polymerization of acrylonitrile/butadiene/styrene), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (a), (c), (f), (k) (any use in a system 
other than as flame retardant in styrenic, polyolefin elastomer, and 
thermoset systems), (l), and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85(b)(1) (by 
industrial incinerator), (b)(2), (c)(1), and (c)(2). Dispose of the PMN 
substance by industrial incinerator or landfill.
    (v) Release to water. Requirements as specified in Sec. 721.90(b)(1) 
and (c)(1). Section 721.90 (c)(1) does not apply to releases of the PMN 
substance during the dewatering step of the polymerization reactions 
from use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (d), and (f) through (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32240, June 8, 1993, as amended at 58 FR 29946, May 24, 1993]



Sec. 721.9000   N-Nitrosopyrrolidine.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance N-nitrosopyrrolidine (CAS No. 930-55-2) is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63517, Dec. 1, 1993]



Sec. 721.9075  Quaternary ammonium salt of fluorinated alkylaryl amide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
quaternary ammonium salt of fluorinated alkylaryl amide (PMN No. P-92-
688) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(f).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[58 FR 32241, June 8, 1993]



Sec. 721.9100  Substituted quinoline.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
substituted quinoline (PMN P-93-1183) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(c).

[[Page 337]]

    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27485, May 27, 1994]



Sec. 721.9220   Reaction products of secondary alkyl amines with a substituted benzenesulfonic acid and sulfuric acid (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
reaction products of secondary alkyl amines with a substituted 
benzenesulfonic acid and sulfuric acid (PMNs P-89-703, P-89-755, and P-
89-756) are subject to reporting under this section for significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Uses as 
specified in Sec. 721.80(q).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of these 
substances: Recordkeeping requirements specified in Sec. 721.125(a), 
(b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 17381, Apr. 24, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.9240  Reaction product of alkyl carboxylic acids, alkane polyols, alkyl acrylate, and isophorone diisocyanate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as reaction 
product of alkyl carboxylic acids, alkane polyols, alkyl acrylate, and 
isophorone diisocyanate, (PMN P-89-1081) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i)  Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
section Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 
percent), (f); (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), 
(h)(2)(i)(B), (h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Special requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125 (a) through (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 19238, Apr. 25, 1991. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9260   Reaction product of alkylphenol, tetraalkyl titanate and tin complex.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as reaction 
product of alkylphenol, tetraalkyl titanate and

[[Page 338]]

tin complex (P-90-583) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows. (A) If, as a result of the test data required 
under the section 5(e) consent order for this substance, the employer 
becomes aware that this substance may present a risk of injury to human 
health, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into a Material 
Safety Data Sheet (MSDS) as described in Sec. 721.72(c) within 90 days 
from the time the employer becomes aware of the new information. If this 
substance is not being manufactured, imported, processed, or used in the 
employer's workplace, the employer must add the new information to an 
MSDS before the substance is reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance, as specified in Sec. 721.125(a), (c), (h), and (i).
    (2) Limitations or revocation of certain modification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 15793, Apr. 17, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.9280  Reaction product of ethoxylated fatty acid oils and a phenolic pentaerythritol tetraester.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
reaction product of ethoxylated fatty acid oils and a phenolic 
pentaerythritol tetraester (PMN P-92-63) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).

[[Page 339]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44072, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.9300  Reaction products of substituted hydroxyalkanes and polyalkylpolyisocyanatocarbomono- cycle.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as reaction 
products of substituted hydroxyalkanes and polyal- 
kylpolyisocyanatocarbomonocycle (PMN P-91-75) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive this 
substance from the employer are provided an MSDS as described in 
Sec. 721.72(c) containing the information required under paragraph 
(a)(2)(i)(A) of this section within 90 days from the time the employer 
becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p)(volume set at 433,000 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44073, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9320   Reaction product of hydroxyethyl acrylate and methyl oxirane.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified as reaction product of 
hydroxyethyl acrylate and methyl oxirane (PMN P-86832) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).

[[Page 340]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46000, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9360   Reaction product of a monoalkyl succinic anhydride with an -hydroxy methacrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as reaction 
product of a monoalkyl succinic anhydride with an -hydroxy 
methacrylate (PMN P-88-701) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (i).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 45999, Oct. 31, 1990. Redesignated at 58 FR 29946, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9400  Reaction product of phenolic pentaerythritol tetraesters with fatty acid esters and oils, and glyceride triesters.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
Reaction product of phenolic pentaerythritol tetraesters with fatty acid 
esters and oils, and glyceride triesters (PMNs P-91-1231, -1232, -1233, 
-1234, and -1235) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protectintg against such risk, into an MSDS as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive this 
substance, or who have received this substance from the employer within 
5 years from the date the employer becomes aware of the new information 
described in section (a)(2)(i)(A) of this subparagraph, are provided an 
MSDS as described in Sec. 721.72(c) containing the information required 
under paragraph

[[Page 341]]

(a)(2)(i)(A) of this section within 90 days from the time the employer 
becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125 (a), (h), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.575(b)(1) apply to this section.
[57 FR 44073, Sept. 23, 1992, as amended by 58 FR 34204, June 23, 1993]



Sec. 721.9420  Polymethylcarbomonocycle, reaction product with 2-hydroxyethyl acrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
polymethylcarbomonocycle, reaction product with 2-hydroxyethyl acrylate 
(PMN P-90-1338) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(iii)(A), 
(h)(1)(vi), (h)(2)(i)(B), (h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (j) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44074, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9460  Tall oil fatty acids, reaction products with polyamines, alkyl substituted.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as tall oil 
fatty acids, reaction products with polyamines, alkyl substituted (PMN 
P-91-225) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(i), (g)(3)(ii), (g)(4)(iii), 
and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q) and any use in a manner that will result 
in overspray over or into waters of the United States.
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), (c)(1), or use in any manner that will result 
in overspray over or into waters of the United States.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a), (b), (c), and (f) through (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44074, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.9470   Reserpine.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The

[[Page 342]]

chemical substance reserpine (CAS No. 50-555) is subject to reporting 
under this section for the significant new use described in paragraph 
(a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63517, Dec. 1, 1993]



Sec. 721.9480  Resorcinol, formaldehyde substituted carbomonocycle resin.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance resorcinol, formaldehyde 
substituted carbomonocycle resin (PMN P-89-769) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(iii), (a)(3), (a)(4), (a)(5)(i) through 
(a)(5)(iii), (a)(6)(i), (a)(6)(ii), (b) (concentration set at 1.0 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(i) through (g)(1)(iv), blood effects), and eye effects, 
(g)(1)(ix), (g)(2)(i) (avoid eye contact as well) through (g)(2)(v), 
(g)(3)(ii), (g)(4)(i), (g)(4)(iii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) (use other than as an additive in rubber) 
and (q).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), and (c)(1).
    (v) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 39905, Sept. 28, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.9500   Silane, (1,1-dimethylethoxy) dimethoxy(2-methyl propyl)-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance silane, (1,1-dimethylethoxy) 
dimethoxy (2-methylpropyl)- (PMN P-89-906) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(iv) through (a)(5)(vii), (a)(6)(i) through 
(a)(6)(vi), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(ii), (g)(2)(ii), (g)(2)(iv), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (d), (f), (g), 
(h), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[[Page 343]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 46775, Nov. 6, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.9505  Silanes substituted macrocycle polyethyl.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as silanes 
substituted macrocycle polyethyl (PMNs P-93-1423, 1424, 1425, and 1426) 
are subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of these substances.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11045, Mar. 1, 1995]



Sec. 721.9510  Silicone ester polyacrylate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
silicone ester polyacrylate (PMN P-85-296), is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85 (a)(1), 
(a)(2), (b)(1), (b)(2), (c)(1), and (c)(2).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (j) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51687, Oct. 4, 1993]



Sec. 721.9525  Acrylate substituted siloxanes and silicones.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as acrylate 
substituted siloxanes and silicones (PMN P-91-1153) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.

[[Page 344]]

    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44074, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9526  Sodium perthiocarbonate.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as sodium 
perthiocarbonate (PMN P-94-2166) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45084, Aug. 30, 1995]



Sec. 721.9527  Bis(1,2,2,6,6-pentamethyl-4-piperidin-4-ol) ester of cycloaliphatic spiroketal.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
bis(1,2,2,6,6-pentamethyl-4-piperidin-4-ol) ester of cycloaliphatic 
spiroketal (PMN No. P-91-1361) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. For manufacturing workers only, 
requirements as specified in Sec. 721.63(a)(4), (a)(5)(i), (a)(6)(i), 
and (b) (concentration set at 1.0 percent). For processing/use workers 
only, requirements as specified in Sec. 721.63(a)(4), (a)(5)(iv), 
(a)(5)(v), (a)(5)(vi), (a)(5)(vii), (a)(6)(i), (b) (concentration set at 
1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(vi), (g)(1)(viii), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), 
(g)(3)(ii), (g)(4)(iii), and (g)(5). The following additional statements 
shall appear on each label and MSDS required by this paragraph: This 
substance may cause systemic effects, eye irritation.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (d), (f) through (i), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32241, June 8, 1993, as amended at 58 FR 29946, May 24, 1993]



Sec. 721.9530   Bis(2,2,6,6-tetramethylpiperidinyl) ester of cycloalkyl spiroketal.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
bis(2,2,6,6-tetramethyl piperidinyl) ester of cycloalkyl spiroketal (PMN 
P-88-0083) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. For the manufacturing workers only, 
requirements as specified in Sec. 721.63(a)(4), (a)(5)(i), (a)(6)(i), 
and (b) (concentration set at 1.0 percent). For the processing/use 
workers only, requirements as specified in Sec. 721.63 (a)(4), 
(a)(5)(iv), (a)(5)(v), (a)(5)(vi), (a)(5)(vii), (a)(6)(i), (b) 
(concentration set at 1.0 per cent) and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(vi), (g)(1)(viii),

[[Page 345]]

(g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(3)(ii), (g)(4)(iii), and 
(g)(5). The following additional human health hazard statements shall 
appear on each label and MSDS required by this paragraph: This substance 
may cause: systemic effects, eye irritation.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), (d), (f), (g), 
(h), (i), and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[56 FR 40215, Aug. 13, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9540  Polysulfide mixture.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
polysulfide mixture (PMN P-93-1043) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If, as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, or the 
environment, the employer must incorporate this new information, and any 
information on methods for protecting against such risk, into the 
applicable Material Safety Data Sheet (MSDS) as described in 
Sec. 721.72(c) within 90 days from the time the employer becomes aware 
of the new information. If this substance is not being manufactured, 
imported, processed, or used in the employer's workplace, the employer 
must add the new information to an MSDS before the substance is 
reintroduced into the workplace.
    (B) The employer must ensure that persons who will receive, or who 
have received this substance from the employer within 5 years from the 
date the employer becomes aware of the new information described in 
paragraph (a)(2)(i)(A) of this section, are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
Company becomes aware of the new information. Requirements as specified 
in Sec. 721.72(a), (b), (c), (d), (f), and (g)(4)(iii).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (153,000 kg).
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in Sec. 721.125(a), (b), (c), (f), (g), (h), (i), (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11045, Mar. 1, 1995]



Sec. 721.9550  Sulfonamide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as a 
sulfonamide (PMN P-90-1732) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(iv), (a)(5)(v), (a)(5)(vi), (a)(5)(vii), (a)(6)(i), (b) 
(concentration set at 1.0 percent) and (c).

[[Page 346]]

    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(iv), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), 
(g)(2)(iv), (g)(2)(v), (g)(3)(i), (g)(3)(ii), (g)(4)(i), (g)(4)(ii), and 
(g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 10 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (k) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44074, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.9570  Halophenyl sulfonamide   salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
halophenyl sulfonamide salt (PMN P-90-1730) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(i), (g)(3)(ii), (g)(4)(i), 
and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g) and (q).
    (iii) Release to water. Requirements as specified in Sec. 721.90 
(a)(4), (b)(4), and (c)(4) (N = 10 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements as 
specified at Sec. 721.125(a), (b), (c), (f), (g), (h), (i), and (k) are 
applicable to manufacturers, importers, and processors of this 
substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 31970, July 20, 1992, as amended at 58 FR 29946, May 24, 1993; 58 
FR 34204, June 23, 1993]



Sec. 721.9580   Ethyl methanesulfonate.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance ethyl methanesulfonate (CAS No. 62-50-0) is 
subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63518, Dec. 1, 1993]



Sec. 721.9620  Aromatic sulfonic acid compound with amine.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as aromatic 
sulfonic acid compound with amine (PMN P-93-832) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are: (i) Release to water. Requirements 
as specified in Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 30 
ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.

[[Page 347]]

    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51709, Oct. 4, 1993]



Sec. 721.9630   Polyfluorosulfonic acid salt.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
polyfluorosulfonic acid salt (P-90-587) is subject to reporting under 
this section for the significant new uses described in paragraph (a)(2) 
of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(y) (1) and (2).
    (ii) [Reserved].
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. The following recordkeeping 
requirements are applicable to manufacturers, importers, and processors 
of this substance, as specified in Sec. 721.100 (a), (b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[56 FR 15793, Apr. 17, 1991. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9650  Tetramethylammonium salts of alkylbenzenesulfonic acid.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
tetramethylammonium salts of alkylbenzenesulfonic acid (PMN P-92-1364) 
is subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 80 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51687, Oct. 4, 1993]



Sec. 721.9656  Thiaalkanethiol.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
thiaalkanethiol (PMN P-94-1487) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (ii)  [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45084, Aug. 30, 1995]



Sec. 721.9658  Thiadiazole derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as a thiadiazole 
derivative (PMN P-94-1631) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(a), (c), (f), (v)(1), (w)(1), and (x)(1).
    (ii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where n = 90).

[[Page 348]]

    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (i), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 45085, Aug. 30, 1995]



Sec. 721.9660   Methylthiouracil.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance methylthiouracil (CAS No. 56-04-2) is subject 
to reporting under this section for the significant new use described in 
paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63517, Dec. 1, 1993]



Sec. 721.9665  Organotin catalysts.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
organotin catalysts (PMNs P-93-853, P-93-854, P-93-855, P-93-856, P-93-
857, and P-93-858) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Industrial, commercial and 
consumer activities. Requirements as specified in Sec. 721.80(v)(1), 
(v)(2), (w)(1), (w)(2), (x)(1), and (x)(2).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), and (i) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51709, Oct. 4, 1993]



Sec. 721.9675   Titanate [Ti6O13 (2-)], dipotassium.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as titanate 
[Ti6O13 (2-)], dipotassium (CAS No. 12056-51-8) (PMN P-90-
0226) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (f), (g)(1)(ii), (g)(1)(vii), 
(g)(2)(ii), and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80 (f), (l), and (q). In addition, a 
significant new use of the substance is importation of the PMN substance 
if:
    (A) Manufactured by other than the method described in 
premanufacture notice P-90-226.
    (B) The bulk density measurements of the PMN substance in the pure 
form are less than 0.4 g/cm3 or greater than 0.6 g/cm3. The 
bulk density of each shipment must be verified, by lot, prior to 
clearing U.S. customs.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this substance 
as specified in Sec. 721.125 (a), (b), (c), (f), (g), (h), and (i). In 
addition, records shall be kept identifying the foreign supplier and 
documenting, by lot, for each shipment, the method of manufacture and 
bulk density measurements.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[[Page 349]]

    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[56 FR 40215, Aug. 13, 1991. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.9700   Monosubstituted alkoxyaminotrazines (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance monosubstituted 
alkoxyaminotrazines (PMN P-86-1043) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(1)(i) of 
this section.
    (i) The significant new uses are:
    (A) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1) and (a)(3), (b) [concentration set at 0.1 percent], 
and (c).
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) [concentration set at 0.1 percent], (f), and 
(g)(1)(iv), (g)(1)(vii), and (g)(1)(viii), (g)(2)(i) and (g)(2)(v), 
(g)(4)(xi), and (g)(5). The provisions of Sec. 721.72(d) requiring 
employees to be provided with information on the location and 
availability of a written hazard communication program and MSDSs do not 
apply when the written program and MSDS are not required under 
Sec. 721.72(a) and (c), respectively. The provision of Sec. 721.72(g) 
requiring placement of specific information on a MSDS does not apply 
when a MSDS is not required under Sec. 721.72(c).
    (C) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(k).
    (D) Disposal. Requirements as specified in Sec. 721.85(a)(1) and 
(a)(2) and (b)(1) and (b)(2).
    (E) Release to water. Requirements as specified in Sec. 721.90(a)(4) 
[concern level of 10 ppb], (b)(4) [concern level of 10 ppb], and 
(c)(4)[concern level of 10 ppb].
    (ii) [Reserved]
    (2) The chemical substance monosubstituted alkoxyaminotrazines (PMN 
P-86-1044) is subject to reporting under this section for the 
significant new uses described in paragraph (a)(2)(i) of this section.
    (i) The significant new uses are:
    (A) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(iii) through (a)(5)(vii), and 
(a)(6)(i), (b) [concentration set at 0.1 percent], and (c).
    (B) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (d), (e) [concentration set at 0.1 percent], (f), and 
(g)(1)(iv), (g)(1)(vii), and (g)(1)(viii), (g)(2)(i), (g)(2)(ii), 
(g)(2)(iv), and (g)(2)(v), (g)(4)(xi), and (5). The provisions of 
Sec. 721.72(d) requiring employees to be provided with information on 
the location and availability of a written hazard communication program 
and MSDSs do not apply when the written program and MSDS are not 
required under Sec. 721.72(a) and (c), respectively. The provision of 
Sec. 721.72(g) requiring placement of specific information on a MSDS 
does not apply when a MSDS in not required under Sec. 721.72(c).
    (C) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(k).
    (D) Disposal. Requirements as specified in Sec. 721.85 (a)(1) and 
(a)(2) and (b)(1) and (b)(2).
    (E) Release to water. Requirements as specified in Sec. 721.90(a)(4) 
[concern level of 1 ppb], (b)(4)[concern level of 1 ppb], and 
(c)(4)[concern level of 1 ppb].
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26108, June 26, 1990. Redesignated and amended at 58 FR 29946, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.9720  Disubstituted alkyl triazines (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substances identified generically as 
disubstituted alkyl triazines

[[Page 350]]

(PMNs P-85-932 and P-85-933) are subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63 (a)(1), (a)(3), (a)(4), (a)(5)(iv), (a)(6)(i), (b) 
(concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b)(1), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iv), (g)(1)(viii), (g)(2)(i), (g)(2)(ii), (g)(2)(iv), and 
(g)(2)(v). The provision of Sec. 721.72(d) requiring that employees be 
provided with information on the location and availability of MSDSs does 
not apply when an MSDS is not required under Sec. 721.72(c). The 
provision of Sec. 721.72(g) requiring placement of specific information 
on an MSDS does not apply when an MSDS is not required under 
Sec. 721.72(c).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(g).
    (iv) Release to water. Sec. 721.90(a)(1), (b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (i) and (k).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 26101, June 26, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9730  1,3,5-Triazin-2-amine, 4-dimethylamino-6-substituted-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substances generically identified as 1,3,5-
triazin-2-amine, 4-dimethylamino-6-substituted- (PMN Nos. P-92-343 and 
P-92-344) are subject to reporting under this section for the 
significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(ii), (a)(2)(iii), (a)(3), (a)(4), 
(a)(5)(i), (a)(6)(i), (b) (concentration set at 0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(iii), (g)(1)(iv), (g)(1)(vi), (g)(1)(vii), (g)(1)(ix), 
(g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(2)(v), (g)(3)(i), 
(g)(3)(ii), (g)(4)(i), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Disposal. Requirements as specified in Sec. 721.85 as thus 
amended: It is a significant new use to dispose of the process or use 
stream associated with any use of the substance or with any manner or 
method of manufacturing associated with any use of the substance by 
landfill.
    (v) Release to water. Requirements as specified in Sec. 721.90(a)(4) 
(where N = 1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (k) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[58 FR 32241, June 8, 1993, as amended at 58 FR 29946, May 24, 1993]



Sec. 721.9740  Brominated triazine derivative.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
brominated triazine derivative (PMN P-91-403) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(4), (a)(5)(iv), (a)(6)(i), (b) (concentration set at 0.1 
percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72 (a),

[[Page 351]]

(b), (c), (d), (e) (concentration set at 0.1 percent), (f), (g)(1)(iv), 
(g)(1)(vi), (g)(1)(vii), (g)(2)(iv), and (g)(5). The hazard 
communication requirements do not apply when the chemical substance is 
present in a plastic, elastomer, rubber matrix, or in solution.
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in section 721.80(q). Any amount of the PMN substance 
imported in a plastic, elastomer, rubber matrix, or in a solution, such 
that inhalation is precluded, shall not be included in the production 
limit calculations.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (d) and (f) through (i) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44075, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.9750  2-Chloro-4,6-bis(substituted)-1,3,5-triazine, dihydrochloride.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 2-
chloro-4,6-bis(substituted)-1,3,5-triazine, dihydrochloride (PMN P-91-
659) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (f), (g)(3)(i), (g)(3)(ii), (g)(4)(i), 
and (g)(5). The following additional statements shall appear on each 
label and MSDS required by this paragraph: This substance may be toxic 
to terrestrial organisms and plants. Notice to users: Release to water 
restrictions apply.
    (ii) Disposal. Requirements as specified in Sec. 721.85. A 
significant new use of this substance is any release of this substance 
to land.
    (iii) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 10 ppb).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a), (b), (c), (f), (g), (h), (j), and (k) are applicable to 
manufacturers, importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[59 FR 27485, May 27, 1994]



Sec. 721.9780   1,3,5-Triazine-2,4,6-triamine, hydrobromide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance 1,3,5-triazine-2,4,6-triamine, 
hydrobromide (PMN P-89-844) is subject to reporting under this section 
for the significant new uses described in paragraph (a)(2) of this 
section.
    (2) The significant new uses are:
    (i) Hazard communication program. A significant new use of this 
substance is any manner or method of manufacture, import, or processing 
associated with any use of this substance without providing risk 
notification as follows:
    (A) If as a result of the test data required under the section 5(e) 
consent order for this substance, the employer becomes aware that this 
substance may present a risk of injury to human health, the employer 
must incorporate this new information, and any information on methods 
for protecting against such risk, into a Material Safety Data Sheet 
(MSDS) as described in Sec. 721.72(c) within 90 days from the time the 
employer becomes aware of the new information. If this substance is not 
being manufactured, imported, processed, or used in the employer's 
workplace, the employer must add the new information to an MSDS before 
the substance is reintroduced into the workplace.

[[Page 352]]

    (B) The employer must ensure that persons who have received, or will 
receive, this substance from the employer are provided an MSDS as 
described in Sec. 721.72(c) containing the information required under 
paragraph (a)(2)(i)(A) of this section within 90 days from the time the 
employer becomes aware of the new information.
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(p) (295,000 kg).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), (c), (h) and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39905, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9800  Poly(substituted triazinyl) piperazine (generic name).

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance poly(substituted triazinyl) 
piperazine (PMN P-88-436) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2),(c),(e), (f), (g)(1) (statement--health effects not 
fully determined), (g)(2)(i) through (iii) and (g)(5).
    (ii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a) through (c), (g), and (h).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 32419, Aug. 9, 1990. Redesignated and amended at 58 FR 29946, 
29947, May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.9820  Substituted triazole.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance generically identified as a 
substituted triazole (PMN P-90-1731) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(i), (a)(5)(ii), (a)(5)(iii), (a)(6)(i), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(i), (g)(1)(iv), (g)(1)(v), (g)(1)(vi), (g)(1)(vii), 
(g)(1)(ix), (g)(2)(i), (g)(2)(ii), (g)(2)(iii), (g)(2)(iv), (g)(2)(v), 
(g)(3)(i), (g)(3)(ii), (g)(4)(i), (g)(4)(ii), and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (iv) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 12).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (k) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44075, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]

[[Page 353]]



Sec. 721.9850  2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-  bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified as 2,4,8,10-tetraoxa-
3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4,6-tris(1,1-
dimethylethyl)phenoxy]- (PMN P-91-65; CAS number 126505-35-9) is subject 
to reporting under this section for the significant new uses described 
in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (a)(4), (a)(5)(ii), (a)(5)(iv), (a)(5)(v), 
(a)(6)(i), (b) (concentration set at 1.0 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iii), (g)(1)(vi), (g)(1)(ix), (g)(2)(i) through (v), and 
(g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (h) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.1725(b)(1) apply to this section.

[57 FR 44075, Sept. 23, 1992, as amended at 58 FR 29946, May 24, 1993; 
58 FR 34204, June 23, 1993]



Sec. 721.9870   Unsaturated organic compound.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance unsaturated organic compound (PMN 
P-84-358) is subject to reporting under this section for the significant 
new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 0.1 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(b)(2), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (g)(1)(vii), (g)(2)(i) through (g)(2)(iii), (g)(2)(v), (g)(4)(i) 
and (g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(k) (as component in industrial coatings) and 
(y)(1).
    (iv) Disposal. Requirements as specified in 721.85(a)(1), (b)(1), 
and (c)(1) or (recycled to a permit holding commercial solvent recovery 
operation).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125 (a), (b), (c), (e), (f), and 
(h).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 39901, Sept. 28, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9892  Alkylated urea.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
alkylated urea (PMN P-93-1649) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(3), (b) (concentration set at 1.0 percent), and 
(c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 1.0 percent), 
(f), (g)(1)(iii), (g)(1)(ix), (g)(2)(i), (g)(2)(iii), (g)(2)(v), and 
(g)(5).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(l) and (q).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to

[[Page 354]]

this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this section. 
The provisions of Sec. 721.575(b)(1) apply to this section.

[60 FR 45085, Aug. 30, 1995]



Sec. 721.9900  Urea, condensate with poly[oxy(methyl-1,2-ethanediyl)]-- (2-aminomethylethyl)--(2-aminoethylethoxy) (generic name).

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance urea, condensate with 
poly[oxy(methyl-1,2-ethanediyl)]--(2-aminomethylethyl)-
-(2-aminoethylethoxy) (PMN P-84-482) is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(q).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Recordkeeping requirements specified in Sec. 721.125(a), (b), 
(c), and (i).
     (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    (3) Determining whether a specific use is subject to this 
section.The provisions of Sec. 721.1725(b)(1) apply to this section.

[55 FR 26102, June 26, 1990. Redesignated and amended at 58 FR 29947, 
May 24, 1993; 58 FR 34204, June 23, 1993]



Sec. 721.9920  Urea, (hexahydro-6-methyl-2-oxopyrimidinyl)-.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance urea, (hexahydro-6-methyl-
2oxopyrimidinyl)- (PMN P-89-303) is subject to reporting under this 
section for the significant new uses described in paragraph (a)(2) of 
this section.
    (2) The significant new uses are:
    (i) Industrial, commercial, and consumer activities. Requirements as 
specified in Sec. 721.80(p) (level set at 1,975,000 and 2,200,000 kg).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), (c), and (i).
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this significant new use rule.

[55 FR 26102, June 26, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9925  Aminoethylethylene urea methacrylamide.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as an 
aminoethylethylene urea methacrylamide (PMN P-89-1038) is subject to 
reporting under this section for the significant new uses described in 
paragraph (a)(2) of this section.
    (2) The significant new uses are: (i) Industrial, commercial and 
consumer activities. Requirements as specified in Sec. 721.80(f).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. Recordkeeping requirements as specified in 
Sec. 721.125(a) and (i) are applicable to manufacturers, importers, and 
processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[58 FR 51709, Oct. 4, 1993]



Sec. 721.9930  Urethane.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The

[[Page 355]]

chemical substance urethane, CAS Number 51-79-6, is subject to reporting 
under this section for the significant new uses described in paragraph 
(a)(2) of this section.
    (2) The significant new use is: Any use.
    (b) Special provisions. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Persons who must report. Section 721.5 applies to this section 
except for Sec. 721.5(a)(2). A person who intends to manufacture, 
import, or process for commercial purposes the substance identified in 
paragraph (a)(1) of this section and intends to distribute the substance 
in commerce must submit a significant new use notice.
    (2) [Reserved]

[51 FR 9453, Mar. 19, 1986. Redesignated at 53 FR 2845, Feb. 2, 1988. 
Further redesignated at 58 FR 29947, May 24, 1993, as amended at 58 FR 
34204, June 23, 1993]



Sec. 721.9940   Urethane acrylate.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance identified generically as urethane 
acrylate (PMN P-85-301) is subject to reporting under this section for 
the significant new uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), and (h)(2)(i)(D).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (iv) Disposal. Requirements as specified in Sec. 721.85(a)(1), 
(b)(1), and (c)(1).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1)  Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance: Sec. 721.125(a) through (j).
    (2)  Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[55 FR 46003, Oct. 31, 1990. Redesignated at 58 FR 29947, May 24, 1993, 
as amended at 58 FR 34204, June 23, 1993]



Sec. 721.9957   N-Nitroso-N-methylurethane.

    (a) Chemical substance and significant new use subject to reporting. 
(1) The chemical substance N-nitroso-N-methylurethane (CAS No. 615-53-2) 
is subject to reporting under this section for the significant new use 
described in paragraph (a)(2) of this section.
    (2) The significant new use is: Manufacture, import, or processing 
of 10,000 pounds or more per year per facility for any use.
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping. The following recordkeeping requirements are 
applicable to manufacturers, importers, and processors of this 
substance, as specified in Sec. 721.125(a), (b), and (c).
    (2) [Reserved]

[58 FR 63518, Dec. 1, 1993]



Sec. 721.9962  Trifunctional aliphatic blocked urethane cross-linker.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as a 
trifunctional aliphatic blocked urethane cross-linker (PMN P-94-1009) is 
subject to reporting under this section for the significant new uses 
described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Release to water. Requirements as specified in 
Sec. 721.90(a)(4), (b)(4), and (c)(4) (where N = 1 ppb).
    (ii) [Reserved]
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Recordkeeping requirements specified 
in

[[Page 356]]

Sec. 721.125(a), (b), (c), and (k) are applicable to manufacturers, 
importers, and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[60 FR 11045, Mar. 1, 1995]



Sec. 721.9975  Zirconium(IV), [2,2-bis[(2-propenyloxy)methyl]-1-butanolato-01,02]tris(2-propenoato-O-)-.

    (a) Chemical substances and significant new uses subject to 
reporting. (1) The chemical substance zirconium(IV) 2,2-(bis-2-
propenyloxy)methyl)-1-butanolato-01,02]tris 2-propenoato-O)- (PMN P-91-
389) is subject to reporting under this section for the significant new 
uses described in paragraph (a)(2) of this section.
    (2) The significant new uses are:
    (i) Protection in the workplace. Requirements as specified in 
Sec. 721.63(a)(1), (a)(2)(i), (a)(2)(iii), (a)(2)(iv), (a)(3), (a)(4), 
(a)(5)(xi), (a)(6)(i), (a)(6)(ii), (a)(6)(iv), (b) (concentration set at 
0.1 percent), and (c).
    (ii) Hazard communication program. Requirements as specified in 
Sec. 721.72(a), (b), (c), (d), (e) (concentration set at 0.1 percent), 
(f), (h)(1)(i)(A), (h)(1)(i)(B), (h)(1)(i)(C), (h)(1)(vi), (h)(2)(i)(B), 
(h)(2)(i)(C), (h)(2)(i)(D), and (h)(2)(iii)(A).
    (iii) Industrial, commercial, and consumer activities. Requirements 
as specified in Sec. 721.80(o).
    (b) Specific requirements. The provisions of subpart A of this part 
apply to this section except as modified by this paragraph.
    (1) Recordkeeping requirements. Requirements as specified in 
Sec. 721.125(a) through (i) are applicable to manufacturers, importers, 
and processors of this substance.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.

[57 FR 44075, Sept. 23, 1992, as amended at 58 FR 34204, June 23, 1993]



PART 723--PREMANUFACTURE NOTIFICATION EXEMPTIONS--Table of Contents




                          Subpart A--[Reserved]

                     Subpart B--Specific Exemptions

Sec.
723.50  Chemical substances manufactured in quantities of 10,000 
          kilograms or less per year, and chemical substances with low 
          environmental releases and human exposures.
723.175  Chemical substances used in or for the manufacture or 
          processing of instant photographic and peel-apart film 
          articles.
723.250  Polymers.

    Authority: 15 U.S.C. 2604.



                          Subpart A--[Reserved]



                     Subpart B--Specific Exemptions



Sec. 723.50  Chemical substances manufactured in quantities of 10,000 kilograms or less per year, and chemical substances with low environmental releases and 
          human exposures.

    (a) Purpose and scope. (1) This section grants an exemption from the 
premanufacture notice requirements of section 5(a)(1)(A) of the Toxic 
Substances Control Act (15 U.S.C. 2604(a)(1)(A)) for the manufacture of:
    (i) Chemical substances manufactured in quantities of 10,000 
kilograms or less per year.
    (ii) Chemical substances with low environmental releases and human 
exposures.
    (2) To manufacture a new chemical substance under the terms of this 
exemption a manufacturer must:
    (i) Submit a notice of intent to manufacture 30 days before 
manufacture begins, as required under paragraph (e) of this section.
    (ii) Comply with all other provisions of this section.
    (b) Definitions. The following definitions apply to this subpart.
    (1) Act means the Toxic Substances Control Act (15 U.S.C. 2601 et 
seq).

[[Page 357]]

    (2) Consumer means a private individual who uses a chemical 
substance or any product containing the chemical substance in or around 
a permanent or temporary household or residence, during recreation, or 
for any personal use or enjoyment.
    (3) Environment has the same meaning as in section 3 of the Act (15 
U.S.C. 2602).
    (4) Environmental transformation product means any chemical 
substance resulting from the action of environmental processes on a 
parent compound that changes the molecular identity of the parent 
compound.
    (5) Metabolite means a chemical entity produced by one or more 
enzymatic or nonenzymatic reactions as a result of exposure of an 
organism to a chemical substance.
    (6) Serious acute effects means human disease processes or other 
adverse effects that have short latency periods for development, result 
from short-term exposure, or are a combination of these factors and that 
are likely to result in death, severe or prolonged incapacitation, 
disfigurement, or severe or prolonged loss of the ability to use a 
normal bodily or intellectual function with a consequent impairment of 
normal activities.
    (7) Serious chronic effects means human disease processes or other 
adverse effects that have long latency periods for development, result 
from long-term exposure, are long-term illnesses, or are a combination 
of these factors and that are likely to result in death, severe or 
prolonged incapacitation, disfigurement, or severe or prolonged loss of 
the ability to use a normal bodily or intellectual function with a 
consequent impairment of normal activities.
    (8) Significant environmental effects means:
    (i) Any irreversible damage to biological, commercial, or 
agricultural resources of importance to society;
    (ii) Any reversible damage to biological, commercial, or 
agricultural resources of importance to society if the damage persists 
beyond a single generation of the damaged resource or beyond a single 
year; or
    (iii) Any known or reasonably anticipated loss of members of an 
endangered or threatened species. Endangered or threatened species are 
those species identified as such by the Secretary of the Interior in 
accordance with the Endangered Species Act, as amended (16 U.S.C. 1531).
    (9) Site means a contiguous property unit. Property divided only by 
a public right-of-way is one site. There may be more than one 
manufacturing plant on a single site.
    (10) The terms byproduct, EPA, importer, impurity, known to or 
reasonably ascertainable, manufacture, manufacturer, new chemical 
substance, person, possession or control, and test data have the same 
meanings as in Sec. 720.3 of this chapter.
    (c) Exemption categories. Except as provided in paragraph (d) of 
this section, this exemption applies to:
    (1) Any manufacturer of a new chemical substance manufactured in 
quantities of 10,000 kilograms or less per year under the terms of this 
exemption.
    (2) Any manufacturer of a new chemical substance satisfying all of 
the following low environmental release and low human exposure 
eligibility criteria:
    (i) Consumers and the general population. For exposure of consumers 
and the general population to the new chemical substance during all 
manufacturing, processing, distribution in commerce, use, and disposal 
of the substance:
    (A) No dermal exposure.
    (B) No inhalation exposure (except as described in paragraph 
(c)(2)(iv) of this section.
    (C) Exposure in drinking water no greater than a 1 milligram per 
year (estimated average dosage resulting from drinking water exposure in 
streams from the maximum allowable concentration level from ambient 
surface water releases established under paragraph (c)(2)(iii) of this 
section or a higher concentration authorized by EPA under paragraph 
(c)(2)(iii) of this section).
    (ii) Workers. For exposure of workers to the new chemical substance 
during all manufacturing, processing, distribution in commerce, use and 
disposal of the substance:

[[Page 358]]

    (A) No dermal exposure (this criterion is met if adequate dermal 
exposure controls are used in accordance with applicable EPA guidance).
    (B) No inhalation exposure (this criterion is considered to be met 
if adequate inhalation exposure controls are used in accordance with 
applicable EPA guidance).
    (iii) Ambient surface water. For ambient surface water releases, no 
releases resulting in surface water concentrations above 1 part per 
billion, calculated using the methods prescribed in Secs. 721.90 and 
721.91, unless EPA has approved a higher surface water concentration 
supported by relevant and scientifically valid data submitted to EPA in 
a notice under paragraph (e) of this section on the substance or a close 
structural analogue of the substance which demonstrates that the new 
substance will not present an unreasonable risk of injury to aquatic 
species or human health at the higher concentration.
    (iv) Incineration. For ambient air releases from incineration, no 
releases of the new chemical substance above 1 microgram per cubic meter 
maximum annual average concentration, calculated using the formula:
    (kg/day of release after treatment) multiplied by (number of release 
days per year) multiplied by (9.68  x  10-6) micrograms per cubic 
meter.


    (v) Land or groundwater. For releases to land or groundwater, no 
releases to groundwater, to land, or to a landfill unless the 
manufacturer has demonstrated to EPA's satisfaction in a notice under 
paragraph (e) of this section that the new substance has negligible 
groundwater migration potential.
    (d)  Chemical substances that cannot be manufactured under this 
exemption. A new chemical substance cannot be manufactured under this 
section, notwithstanding satisfaction of the criterion of paragraphs 
(c)(1) or (c)(2) of this section, if EPA determines, in accordance with 
paragraph (g) of this section, that the substance, any reasonably 
anticipated metabolites, environmental transformation products, or 
byproducts of the substance, or any reasonably anticipated impurities in 
the substance may cause, under anticipated conditions of manufacture, 
processing, distribution in commerce, use, or disposal of the new 
chemical substance:
    (1) Serious acute (lethal or sublethal) effects.
    (2) Serious chronic (including carcinogenic and teratogenic) 
effects.
    (3) Significant environmental effects.
    (e) Exemption notice. (1) A manufacturer applying for an exemption 
under either paragraph (c)(1) or (c)(2) of this section must submit an 
exemption notice to the EPA at least 30 days before manufacture of the 
new chemical substance begins. The notice must be sent in writing to: 
TSCA Document Control Officer, (7407), Office of Pollution Prevention 
and Toxics, Environmental Protection Agency, 401 M St., SW., Washington, 
DC 20460. The date of submission will be the date on which the notice is 
received by the TSCA Document Control Officer. EPA will acknowledge the 
receipt of the notice by letter. The letter will identify the date on 
which the review period begins. The notice shall be submitted using EPA 
Form No. 7710-25 (``the PMN form''), which may be obtained from EPA by 
writing the Environmental Assistance Division, (7408), Office of 
Pollution Prevention and Toxics, Environmental Protection Agency, 401 M 
St., SW., Washington, DC. 20460, or by calling the TSCA Assistance 
Information Service at (202) 554-1404; TDD (202) 554-0551; online 
service modem (202) 554-5603.
    (2) The notice shall contain the information described below, 
pursuant to the referenced provisions of Sec. 720.45.
    (i) Manufacturer identity.
    (ii) Chemical identity (Sec. 720.45(a)).
    (iii) Impurities (Sec. 720.45(b)).
    (iv) Known synonyms or trade names (Sec. 720.45(c)).
    (v) Byproducts (Sec. 720.45(d)).
    (vi) Production volume (Sec. 720.45(e)). (A) Manufacturers 
submitting an exemption application under paragraph (c)(1) of this 
section will be assumed to be manufacturing at an annual production 
volume of 10,000 kilograms. Manufacturers who intend to manufacture an 
exempted substance at annual volumes of less than 10,000 kilograms and 
wish EPA to conduct its risk assessment based upon such lesser annual

[[Page 359]]

production level rather than a 10,000-kilograms level, may so specify by 
writing the lesser annual production volume in the appropriate box on 
the PMN form and marking the adjacent binding option box. Manufacturers 
who opt to specify annual production levels below 10,000 kilograms and 
who mark the production volume binding option box shall not manufacture 
more than the specific annual amount of the exempted substance unless a 
new exemption notice for a higher (up to 10,000 kgs) manufacturing 
volume is submitted and approved pursuant to this section.
    (B) Manufacturers submitting an exemption under paragraph (c)(2) of 
this section shall list the estimated maximum amount to be manufactured 
during the first year of production and the estimated maximum amount to 
be manufactured during any 12-month period during the first 3 years of 
production.
    (vii) Description of intended categories of use. (Sec. 720.45(f)).
    (viii) For manufacturer-controlled sites, the manufacturer shall 
supply identity of manufacturing sites, process descriptions, and worker 
exposure and environmental release information (Sec. 720.45(g)); for 
sites not controlled by the manufacturer, processing and use operation 
descriptions, estimated number of processing and use sites, and worker 
exposure/environmental release information (Sec. 720.45(h)). A 
manufacturer applying for an exemption under paragraph (c)(1) of this 
section need not provide information on worker exposure and 
environmental release referenced in paragraphs (e)(2)(viii) of this 
section if such information is not known or not readily available to the 
manufacturer. To assist in reporting this information, manufacturers may 
obtain a copy of EPA's Guidance for Reporting Occupational Exposure and 
Environmental Release Information under 40 CFR 723.50, available from 
the Environmental Assistance Division at the address listed in paragraph 
(e)(1) of this section. Where worker exposure and environmental release 
information is not supplied by the manufacturer, EPA will generally 
apply ``bounding estimates'' (i.e., exposure estimates higher than those 
incurred by persons in the population with the highest exposure) to 
account for uncertainties in actual exposure and release scenarios.
    (ix) Type and category of notice. The manufacturer must clearly 
indicate on the first page of the PMN form that the submission is a 
``TSCA section 5(h)(4) exemption notice,'' and must indicate whether the 
notice is being submitted under paragraph (c)(1) or (c)(2) of this 
section. Manufacturers of chemical substances that qualify for an 
exemption under both paragraph (c)(1) and (c)(2) of this section may 
apply for either exemption, but not both.
    (x) Test data (Sec. 720.50).
    (xi) Certification. In addition to the certifications required in 
EPA form 7710-25, the following certifications shall be included in 
notices under this section. The manufacturer must certify that:
    (A) The manufacturer intends to manufacture or import the new 
chemical substance for commercial purposes, other than in small 
quantities solely for research and development, under the terms of this 
section.
    (B) The manufacturer is familiar with the terms of this section and 
will comply with those terms.
    (C) The new chemical substance for which the notice is submitted 
meets all applicable exemption conditions.
    (D) For substances manufactured under paragraph (c)(1) of this 
section, the manufacturer intends to commence manufacture of the 
exempted substance for commercial purposes within 1 year of the date of 
the expiration of the 30-day review period.
    (xii) Sanitized copy of notice. (A) The manufacturer must make all 
claims of confidentiality in accordance with paragraph (l) of this 
section. If any information is claimed confidential, the manufacturer 
must submit a second copy of the notice, with all information claimed as 
confidential deleted, in accordance with paragraph (l)(3) of this 
section.
    (B) If the manufacturer does not provide the second copy, the 
submission will be considered incomplete.
    (3) Incomplete notices. If EPA receives a submission which does not 
include all of the information required under this

[[Page 360]]

paragraph (e) of this section, the submission will be determined to be 
incomplete by EPA. When a submission for a new chemical substance has 
been determined to be incomplete, a manufacturer reapplying for an 
exemption for the new chemical substance must submit a new exemption 
notice containing all the information required under this paragraph (e) 
of this section including a certification page containing an original 
dated signature; partial submissions sent to EPA to supplement notices 
declared incomplete will not be accepted. Photocopied pages from 
previously submitted exemption forms will be accepted provided that the 
certifications page contains an original dated signature.
    (f) Multiple exemption holders. (1) A manufacturer who intends to 
manufacture a substance for which an exemption under this section was 
previously approved may apply for an exemption under paragraph (c)(1) or 
(c)(2) of this section; however, EPA will not approve any subsequent 
exemption application under paragraph (c)(1) of this section unless it 
can determine that the potential human exposure to, and environmental 
release of, the new chemical substance at the higher aggregate 
production volume will not present an unreasonable risk of injury to 
human health or the environment.
    (2)(i) If EPA proposes to deny an exemption application for a 
substance for which another manufacturer currently holds an exemption, 
and that proposed denial is based exclusively on the cumulative human 
exposure or environmental release of the substance which precludes the 
EPA from determining that the subsequent applicant's activities will not 
present an unreasonable risk of injury to human health or the 
environment, the EPA will notify the first exemption holder that it 
must, within 21 days of its receipt of EPA's notice, either:
    (A) Provide a new certification that it has commenced, or that it 
will commence, manufacture of the new chemical substance under this 
section within 1 year of the expiration of its exemption review period; 
or
    (B) Withdraw its exemption for the new chemical substance.
    (ii) If the first exemption holder does not respond to the EPA's 
notice under paragraph (f)(2)(i) of this section within the prescribed 
time period, EPA shall issue a notice of ineligibility to the first 
exemption holder under the provisions of paragraph (h)(2) of this 
section.
    (g) Review period. (1) EPA will review the notice submitted under 
paragraph (e) of this section to determine whether manufacture of the 
new chemical substance is eligible for the exemption. The review period 
will end 30 days after receipt of the notice by the TSCA Document 
Control Officer. To provide additional time to address any unresolved 
issues concerning an exemption application, the exemption applicant may, 
at any time during the review period, request a suspension of the review 
period pursuant to the provisions of Sec. 720.75(b) of this chapter.
    (2) Upon expiration of the 30-day review period, if EPA has taken no 
action, the manufacturer may consider its exemption approved and begin 
to manufacture the new chemical substance under the terms described in 
its notice and in this section.
    (h) Notice of ineligibility--(1) During the review period. If the 
EPA determines during the review period that manufacture of the new 
chemical substance does not meet the terms of this section or that there 
are issues concerning toxicity or exposure that require further review 
which cannot be accomplished within the 30-day review period, EPA will 
notify the manufacturer by telephone that the substance is not eligible. 
This telephone notification will subsequently be confirmed by certified 
letter that identifies the reasons for the ineligibility determination. 
The manufacturer may not begin manufacture of the new chemical substance 
without complying with section 5(a)(1) of the Act or submitting a new 
notice under paragraph (e) of this section that satisfies EPA's 
concerns.
    (2) After the review period. (i)(A) If at any time after the review 
period specified in paragraph (g) of this section the Assistant 
Administrator for the Office of Prevention, Pesticides, and Toxic 
Substances (``the Assistant Administrator'') makes a preliminary 
determination that manufacture of the new

[[Page 361]]

chemical substance does not meet the terms of this section, the 
Assistant Administrator will notify the manufacturer by certified letter 
that EPA believes that the new chemical substance does not meet the 
terms of the section.
    (B) The manufacturer may continue to manufacture, process, 
distribute in commerce, and use the substance after receiving the notice 
under paragraph (h)(2)(i)(A) of this section if the manufacturer was 
manufacturing, processing, distributing in commerce, or using the 
substance at the time of the notification and if the manufacturer 
submits objections or an explanation under paragraph (h)(2)(ii) of this 
section. Manufacturers not manufacturing, processing, distributing in 
commerce, or using the substance at the time of the notification may not 
begin manufacture until EPA makes its final determination under 
paragraph (h)(2)(iii) of this section.
    (ii) A manufacturer who has received notice under paragraph 
(h)(2)(i)(A) of this section may submit, within 15 days of receipt of 
written notification, detailed objections to the determination or an 
explanation of its diligence and good faith efforts in attempting to 
comply with the terms of this section.
    (iii) The Assistant Administrator will consider any objections or 
explanation submitted under paragraph (h)(2)(ii) of this section and 
will make a final determination. The Assistant Administrator will notify 
the manufacturer of the final determination by telephone within 15 days 
of receipt of the objections or explanation, and subsequently by 
certified letter.
    (iv) If the Assistant Administrator determines that manufacture of 
the new chemical substance meets the terms of this section, the 
manufacturer may continue or resume manufacture, processing, 
distribution in commerce, and use in accordance with the terms of this 
section.
    (v) If the Assistant Administrator determines that manufacture of 
the new chemical substance does not meet the terms of this section and 
that the manufacturer did not act with due diligence and in good faith 
to meet the terms of this section, the manufacturer must cease any 
continuing manufacture, processing, distribution in commerce, and use of 
the new chemical substance within 7 days of the written notification 
under paragraph (h)(2)(iii) of this section. The manufacturer may not 
resume manufacture, processing, distribution in commerce, and use of the 
new chemical substance until it submits a notice under section 5(a)(1) 
of the Act and part 720 of this chapter and the notice review period has 
ended.
    (vi) If the Assistant Administrator determines that manufacture of 
the new chemical substance does not meet the terms of this section and 
that the manufacturer acted with due diligence and in good faith to meet 
the terms of this section, the manufacturer may continue manufacture, 
processing, distribution in commerce, and use of the new chemical 
substance if:
    (A) It was actually manufacturing, processing, distributing in 
commerce, or using the chemical substance at the time it received the 
notification specified in paragraph (h)(2)(i)(A) of this section.
    (B) It submits a notice on the new chemical substance under section 
5(a)(1) of the Act and part 720 of this chapter within 15 days of 
receipt of the written notification under paragraph (h)(2)(iii) of this 
section. Such manufacture, processing, distribution in commerce, and use 
may continue unless EPA takes action under section 5(e) or 5(f) of the 
Act.
    (3) Action under this paragraph does not preclude action under 
sections 7, 15, 16, or 17 of the Act.
    (i) Additional information. If the manufacturer of a new chemical 
substance under the terms of this exemption obtains test data or other 
information indicating that the new chemical substance may not qualify 
under terms of this section, the manufacturer must submit these data or 
information to EPA within 15 working days of receipt of the information. 
If, during the notice review period specified in paragraph (g) of this 
section, the submitter obtains possession, control, or knowledge of new 
information that materially adds to, changes, or otherwise makes 
significantly more complete the information included in the notice, the 
submitter must send that information to the address listed on the notice 
form

[[Page 362]]

within 10 days of receiving the new information, but no later than 5 
days before the end of the notice review period. The new submission must 
clearly identify the submitter and the exemption notice to which the new 
information is related. If the new information becomes available during 
the last 5 days of the notice review period, the submitter must 
immediately inform its EPA contact for that notice by telephone.
    (j) Changes in manufacturing site, use, human exposure and 
environmental release controls, and certain manufacturing volumes. (1) 
Except as provided in paragraph (j)(6) of this section, chemical 
substances manufactured under this section must be manufactured at the 
site or sites described, for the uses described, and under the human 
exposure and environmental release controls described in the exemption 
notice under paragraph (e) of this section.
    (2) Where the manufacturer lists a specific physical form in which 
the new chemical substance will be manufactured, processed, and/or used, 
the manufacturer must continue manufacturing, processing, and/or using 
the new chemical substance in either the same physical form described in 
the notice under paragraph (e), or in a physical form which will not 
increase the human exposure to or environmental release of the new 
chemical substance over those exposures or releases resulting from the 
specified physical form (e.g., a manufacturer which specifies that the 
new chemical substance will be produced in a non-volatile liquid form 
generally may not change to a respirable powder form).
    (3) The annual production volume of chemical substances manufactured 
under paragraph (c)(1) of this section for which the manufacturer 
designated a binding annual production volume pursuant to paragraph 
(e)(2)(vi) of this section must not exceed that designated volume.
    (4) Any person who manufactures a new chemical substance under 
paragraph (c)(1) or (c)(2) of this section must comply with the 
provisions of this section, including submission of a new notice under 
paragraph (e) of this section, before:
    (i) Manufacturing the new chemical substance at a site that was not 
approved in a previous exemption notice for the substance, except as 
provided in paragraph (j)(6) of this section.
    (ii) Manufacturing the new chemical substance for a use that was not 
approved in a previous exemption notice for the substance.
    (iii) Manufacturing the new chemical substance without employing the 
human exposure and environmental release controls approved in a previous 
exemption notice for the substance.
    (iv) Manufacturing the new chemical substance in a physical form 
different than that physical form approved in a previous exemption 
notice for the substance and which form may increase the human exposure 
to, or environmental release of, the new chemical substance over those 
exposures or releases resulting from the physical form approved in the 
previous notice.
    (v) Manufacturing the chemical substance in annual production 
volumes above any volume designated by the manufacturer as binding under 
paragraph (e)(2)(vi) of this section in a previous exemption notice for 
the substance.
    (5) In an exemption notice informing EPA of a change in site, use, 
or worker protection, or environmental release controls, the 
manufacturer is not required to provide all of the same information 
submitted to EPA in a previous exemption notice for that chemical 
substance. The new exemption notice, however, must indicate the identity 
of the new chemical substance; the manufacturer's name; the name and 
telephone number of a technical contact; and location of the new site, 
new worker protection or environmental release controls, and new use 
information. The notice must also include the EPA-designated exemption 
number assigned to the previous notice and a new certification by the 
manufacturer, as described in paragraph (e)(2)(xi) of this section.
    (6)(i) A manufacturer may, without submitting a new notice, 
manufacture the new chemical substance at a site not listed in its 
exemption application under the following conditions:
    (A) the magnitude, frequency, and duration of exposure of individual

[[Page 363]]

workers to the new chemical substance at the new manufacturing site is 
equal to, or less than, the magnitude, frequency, and duration of 
exposure of the individual workers to the new chemical substance at the 
manufacturing site for which the EPA performed its original risk-
assessment pursuant to the original exemption notice; and
    (B) Either (1) at the new manufacturing site, the manufacturer does 
not release to surface waters any of the new chemical substance, or any 
waste streams containing the new chemical substance; or (2) at the new 
manufacturing site, the manufacturer maintains surface water 
concentrations of the chemical substance, resulting from direct or 
indirect discharges from the manufacturing site, at or below 1 part per 
billion, or at or below an alternative concentration level approved by 
the Agency in writing or under the procedures described in paragraph 
(c)(2)(iii) of this section, using the water concentration calculation 
method described at Secs. 721.90 and 721.91.
    (ii) The manufacturer shall notify EPA of any new manufacturing site 
no later than 30 days after the commencement of manufacture of the new 
chemical substance under the exemption at the new manufacturing site as 
follows:
    (A) The notification must contain the EPA-designated exemption 
number to which the notification applies, manufacturer identity, the 
street address of the new manufacturing site, the date on which 
manufacture commenced at the new site, the name and telephone number of 
a technical contact at the new site, any claim of confidentiality, and a 
statement that the notification is an amendment to the original 
exemption application under the terms of this section.
    (B) The notification may be submitted on EPA form 7710-56 ``Notice 
of Commencement of Manufacture;'' however, the manufacturer must add the 
statement required under paragraph (j)(6)(ii)(A) of this section that 
the notification is an amendment to the original exemption.
    (C) The notification must contain an original signature of an 
authorized official of the manufacturer.
    (k) Customer notification. (1) Manufacturers of new chemical 
substances described in paragraphs (c)(1) and (c)(2) of this section 
must notify processors and industrial users that the substance can be 
used only for the uses specified in the exemption notice at paragraph 
(e) of this section. The manufacturer must also inform processors and 
industrial users of any controls specified in the exemption notice. The 
manufacturer may notify processors and industrial users by means of a 
container labeling system, written notification, or any other method 
that adequately informs them of use restrictions or controls.
    (2) A manufacturer of a new chemical substance described in 
paragraph (c)(2) of this section may distribute the chemical substance 
only to other persons who agree in writing to not further distribute the 
substance until it has been reacted, incorporated into an article, or 
otherwise rendered into a physical form or state in which environmental 
releases and human exposures above the eligibility criteria in paragraph 
(c)(2) of this section are not likely to occur.
    (3) If the manufacturer learns that a direct or indirect customer is 
processing or using the new substance in violation of use restrictions 
or without imposing prescribed worker protection or environmental 
release controls, the manufacturer must cease distribution of the 
substance to the customer or the customer's supplier immediately unless 
the manufacturer is able to document each of the following:
    (i) That the manufacturer has, within 5 working days, notified the 
customer in writing that the customer has failed to comply with the 
conditions specified in this section and the exemption notice under 
paragraph (e) of this section.
    (ii) That, within 15 working days of notifying the customer of the 
noncompliance, the manufacturer received from the customer, in writing, 
a statement of assurance that the customer is aware of the terms of this 
section and the exemption notice and will comply with those terms.
    (4) If, after receiving a statement of assurance from a customer 
under paragraph (k)(3)(ii) of this section, the manufacturer obtains 
knowledge that the customer has again failed to comply with any of the 
conditions specified in this section or the exemption notice,

[[Page 364]]

the manufacturer shall cease supplying the new chemical substance to 
that customer and shall report the failure to comply to EPA within 15 
days of obtaining this knowledge. Within 30 days of its receipt of the 
report, EPA will notify the manufacturer whether, and under what 
conditions, distribution of the chemical substance to the customer may 
resume.
    (l) Confidentiality. (1) If the manufacturer submits information to 
EPA under this section which the manufacturer claims to be confidential 
business information, the manufacturer must clearly identify the 
information at the time of submission to EPA by bracketing, circling, or 
underlining it and stamping it with ``CONFIDENTIAL'' or some other 
appropriate designation. Any information so identified will be treated 
in accordance with the procedures in part 2 of this chapter. Any 
information not claimed confidential at the time of submission may be 
made available to the public without further notice.
    (2)(i) Any person who asserts a claim of confidentiality for 
chemical identity under this paragraph (l) must provide a generic 
chemical name that is only as generic as necessary to protect the 
confidential chemical identity of the particular chemical substance. The 
name should reveal the specific chemical identity to the maximum extent 
possible.
    (ii) The generic name provided by the manufacturer will be subject 
to EPA review and approval in accordance with the procedures specified 
in Sec. 720.85(b)(6) of this chapter. The generic name provided by the 
submitter or an alternative selected by EPA under these procedures will 
be placed on a public list of substances exempt under this section.
    (3) If any information is claimed confidential, the manufacturer 
must submit a second copy of the notice with all information claimed as 
confidential deleted. EPA will place the second copy in the public file.
    (m) Exemptions granted under superseded regulations. Manufacturers 
holding exemptions granted under the superseded requirements of this 
section (as in effect on May 26, 1995) shall either continue to comply 
with those requirements (including the production volume limit) or apply 
for a new exemption pursuant to this section. EPA will not accept 
requests to amend exemptions granted under the superseded requirements; 
manufacturers wishing to amend such exemptions must submit a new 
exemption under paragraph (e) of this section. If a new exemption for a 
new chemical substance is granted under this exemption to the 
manufacturer holding an exemption under the superseded requirements, the 
exemption under the superseded requirements for such substance shall be 
void.
    (n) Submission of information. Information submitted to EPA under 
this section must be sent in writing to the Document Control Office 
(7407), Office of Pollution Prevention and Toxics, U.S. Environmental 
Protection Agency, Room G-099, 401 M St., SW., Washington, DC., 20460.
    (o)  Compliance . (1) Failure to comply with any provision of this 
section is a violation of section 15 of the Act (15 U.S.C. 2614).
    (2) Submitting materially misleading or false information in 
connection with the requirements of any provision of this section is a 
violation of this section and therefore a violation of section 15 of the 
Act (15 U.S.C. 2614).
    (3) Violators may be subject to the civil and criminal penalties in 
section 16 of the Act (15 U.S.C. 2615) for each violation.
    (4) EPA may seek to enjoin the manufacture or processing of a 
chemical substance in violation of this section, or act to seize any 
chemical substance manufactured or processed in violation of this 
section, or take other action under the authority of section 7 of the 
Act (15 U.S.C. 2606) or section 17 of the Act (15 U.S.C. 1616).

[60 FR 16346, Mar. 29, 1995, as amended at 60 FR 34465, July 3, 1995]



Sec. 723.175  Chemical substances used in or for the manufacture or processing of instant photographic and peel-apart film articles.

    (a) Purpose and scope. (1) This section grants an exemption from the 
premanufacture notice requirements of section 5(a)(1)(A) of the Toxic 
Substances Control Act (15 U.S.C. 2604(a)(1)(A)) for the manufacture and

[[Page 365]]

processing of new chemical substances used in or for the manufacture or 
processing of instant photographic and peel-apart film articles.
    (2) To manufacture a new chemical substance under the terms of this 
exemption, a manufacturer of instant photographic or peel-apart film 
articles must:
    (i) Submit an exemption notice when manufacture begins under 
paragraph (i) of this section.
    (ii) Comply with certain requirements to limit exposure to the new 
chemical substance under paragraphs (e), (f), (g), and (h) of this 
section.
    (iii) Comply with all recordkeeping requirements under paragraph (j) 
of this section.
    (b) Definitions. (1) Act means the Toxic Substances Control Act (15 
U.S.C. 2601 et seq.).
    (2) An article is a manufactured item (i) which is formed to a 
specific shape or design during manufacture, (ii) which has end use 
function(s) dependent in whole or in part upon its shape or design 
during end use, and (iii) which has either no change of chemical 
composition during its end use or only those changes of composition 
which have no commercial purpose separate from that of the article and 
that may occur as described in Sec. 710.2 of this chapter except that 
fluids and particles are not considered articles regardless of shape or 
design.
    (3) The term byproduct, EPA, impurities, person, and site have the 
same meanings as in Sec. 710.2 of this chapter.
    (4) The term category of chemical substances has the same meaning as 
in section 26(c)(2) of the Act (15 U.S.C. 2625).
    (5) The terms chemical substance, distribute in commerce, 
distribution in commerce, environment, manufacture, new chemical 
substance, and process have the same meanings as in section 3 of the Act 
(15 U.S.C. 2602).
    (6) Director of the Office of Pollution Prevention and Toxics means 
the Director of the EPA Office of Pollution Prevention and Toxics or any 
EPA employee designated by the Office Director to carry out the Office 
Director's functions under this section.
    (7) The term exemption category means a category of chemical 
substances for which a person(s) has applied for or been granted an 
exemption under section 5(h)(4) of the Act (15 U.S.C. 2604).
    (8) The term instant photographic film article means a self-
developing photographic film article designed so that all the chemical 
substances contained in the article, including the chemical substances 
required to process the film, remain sealed during distribution and use.
    (9) Intermediate means any chemical substance which is consumed in 
whole or in part in a chemical reaction(s) used for the intentional 
manufacture of another chemical substance.
    (10) Known to or reasonably ascertainable means all information in a 
person's possession or control, plus all information that a reasonable 
person similarly situated might be expected to possess, control, or 
know, our could obtain without unreasonable burden or cost.
    (11) The term peel-apart film article means a self-developing 
photographic film article consisting of a positive image receiving 
sheet, a light sensitive negative sheet, and a sealed reagent pod 
containing a developer reagent and designed so that all the chemical 
substances required to develop or process the film will not remain 
sealed within the article during and after the development of the film.
    (12) Photographic article means any article which will become a 
component of an instant photographic or peel-apart film article.
    (13) Special production area means a demarcated area within which 
all manufacturing, processing, and use of a new chemical substance takes 
place, except as provided in paragraph (f) of this section, in 
accordance with the requirements of paragraph (e) of this section.
    (14) Test data means:
    (i) Data from a formal or informal study, test, experiment, recorded 
observation, monitoring, or measurement.
    (ii) Information concerning the objectives, experimental methods and 
materials, protocols, results, data analyses (including risk 
assessments), and conclusions from a study, test, experiment, recorded 
observation, monitoring, or measurement.

[[Page 366]]

    (15) Used in or for the manufacturing or processing of an instant 
photographic or peel-apart film article, when used to describe 
activities involving a new chemical substance, means the new chemical 
substance (i) is included in the article, or (ii) is an intermediate to 
a chemical substance included in the article or is one of a series of 
intermediates used to manufacture a chemical substance included in the 
article.
    (16) Wet mixture means a water or organic solvent-based suspension, 
solution, dispersion, or emulsion used in the manufacture of an instant 
photographic or peel-apart film article.
    (c) Exemption category. The exemption category includes new chemical 
substances used in or for the manufacture or processing of instant 
photographic or peel-apart film articles which are manufactured and 
processed under the terms of this section.
    (d) Applicability. This exemption applies only to manufacturers of 
instant photographic or peel-apart film articles who:
    (1) Manufacture the new chemical substances used in or for the 
manufacture or processing of the instant photographic or peel-apart film 
articles.
    (2) Limit manufacture and processing of a new chemical substance to 
the site(s) listed in the exemption notice for that new chemical 
substance submitted under paragraph (i) of this section.
    (3) Comply with the requirements of paragraphs (e), (f), (g), (h), 
and (j) of this section.
    (4) Do not distribute in commerce or use a peel-apart film article 
containing a new chemical substance until submission of a premanufacture 
notice under section 5(a)(1)(A) of the Act (15 U.S.C. 2604) and until 
the review period for the notice has ended without EPA action to prevent 
distribution or use.
    (e) Conditions of manufacture and processing in the special 
production area. All manufacturing, processing, and use operations 
involving the new chemical substance must be performed in a special 
production area under the conditions set forth in this paragraph until 
the new chemical substance has been incorporated into a wet mixture, 
photographic article, or instant photographic or peel-apart film 
article.
    (1) Exposure limits. In the special production area, the ambient air 
concentration of the new chemical substance during manufacture, 
processing, and use cannot exceed an 8-hour time weighted average (TWA) 
of 10 ppm for gases and vapors and 50 g/m3 for 
particulates, with an allowable TWA excursion of 50 percent above those 
concentrations for a duration of 30 minutes or less.
    (2) Respiratory protection--(i) Respirator requirement. Except as 
specified in paragraph (e)(2)(ii) of this section, each person in the 
special production area must wear an appropriate respiratory protection 
device to protect against dusts, fumes, vapors, and other airborne 
contaminants, as described in 29 CFR 1910.134. Selection of an 
appropriate respirator must be made according to the guidance of 
American National Standard Practices for Respiratory Protection Z88.2-
1969 and the NIOSH Certified Equipment List, U.S. Department of Health 
and Human Services, NIOSH publication No. 80-144.
    (ii) Waiver of respirator requirement. Employees are not required to 
wear respirators if monitoring information collected and analyzed in 
accordance with paragraph (e)(3) of this section demonstrates that the 
ambient 8-hour TWA concentration of the new chemical substance in the 
area is less than 1 ppm for gases and vapors and 5 g/m3 
for particulates with an allowable TWA excursion of 50 percent above 
these concentrations for a duration of 30 minutes or less.
    (iii) Quantitative fit test. Each respirator must be issued to a 
specific individual for personal use. A quantitative fit test must be 
performed for each respirator before its first use by that person in a 
special production area.
    (3) Monitoring--(i) When to monitor. (A) When suitable sampling and 
analytic methods exist, periodic monitoring in accordance with this 
paragraph must be done to ensure compliance with the exposure limits of 
paragraphs (e)(1) and (2)(ii) of this section.
    (B) When suitable sampling and analytic methods do not exist, 
compliance with the exposure limits of paragraph

[[Page 367]]

(e)(1) and the requirements of paragraph (e)(10) of this section must be 
determined by an evaluation of monitoring data developed for a surrogate 
chemical substance possessing comparable physical-chemical properties 
under similar manufacturing and processing conditions.
    (ii) Monitoring methods. A suitable air sampling method must permit 
personal or fixed location sampling by conventional collection methods. 
A suitable analytic method must have adequate sensitivity for the volume 
of sample available and be specific for the new chemical substance being 
monitored. If chemical-specific monitoring methods are not available, 
nonspecific methods may be used if the concentration of the new chemical 
substance is assumed to be the total concentration of chemical 
substances monitored.
    (iii) Monitoring frequency. (A) When suitable air sampling and 
analytical procedures are available, monitoring must be done in each 
special production area during the first three 8-hour work shifts 
involving the manufacture or processing of each new chemical substance. 
Thereafter, monitoring must be done in each special production area for 
at least one 8-hour period per month, during a production run in which 
the new chemical substance is manufactured or processed. Samples must be 
of such frequency and pattern as to represent with reasonable accuracy 
the mean level and maximum 30-minute level of employee exposure during 
an 8-hour work shift. In monitoring for an 8-hour work shift or the 
equivalent, samples must be collected periodically or continuously for 
the duration of the 8-hour work shift. Samples must be taken during a 
period which is likely to represent the maximum employee exposure.
    (B) If the manufacturer demonstrates compliance with the exposure 
limits for 3 consecutive months, further monitoring of the identical 
process must be performed only every 6 months thereafter, unless there 
is a significant change in the process, process design, or equipment. If 
there is such a change, the manufacturer must begin monitoring again 
according to the schedule in paragraph (e)(3)(iii)(A) of this section.
    (iv) Location of monitoring. Air samples must be taken so as to 
ensure that the samples adequately represent the ambient air 
concentration of a new chemical substance present in each worker's 
breathing zone.
    (4) Engineering controls and exposure safeguards. Engineering 
controls such as, but not limited to, isolation, enclosure, local 
exhaust ventilation, and dust collection must be used to ensure 
compliance with the exposure limits prescribed in paragraphs (e)(1) or 
(e)(2)(ii) of this section.
    (5) Training, hygiene, and work practices--(i) Training. No employee 
may enter a special production area before the completion of a training 
program. The training program must be adapted to the individual 
circumstances of the manufacturer and must address: The known physical-
chemical and toxicological properties of the chemical substances handled 
in the area; procedures for using and maintaining respirators and other 
personal safeguards; applicable principles of hygiene; special handling 
procedures designed to limit personal exposure to, and inadvertent 
release of, chemical substances; and procedures for responding to 
emergencies or spills.
    (ii) Hygiene. Appropriate standards of hygiene must be observed by 
all employees handling a new chemical substance in manufacturing, 
processing, or transfer operations. The manufacturer must provide 
appropriate facilities for employee changing and wash-up. Food, 
beverages, tobacco products, and cosmetics must not be allowed in 
special production areas.
    (iii) Work practices. Operating procedures such as those related to 
chemical weighing and filtering, or the charging, discharging and clean-
up of process equipment, must be designed and conducted to ensure 
compliance with the exposure limits prescribed in paragraph (e)(1) or 
(e)(2)(ii) of this section. Written procedures and all materials 
necessary for responding to emergency situations must be immediately 
accessible to all employees in a special production area. Any spill or 
unanticipated emission must be controlled by specially trained personnel 
using the

[[Page 368]]

equipment and protective clothing described in paragraph (e)(6) of this 
section.
    (6) Personal protection devices. All workers engaged in the 
manufacture and processing of a new chemical substance in the special 
production area must wear suitable protective clothing or equipment, 
such as chemical-resistant coveralls, protective eyewear, and gloves.
    (7) Caution signs. Each special production area must be clearly 
posted with signs identifying the area as a special production area 
where new chemical substances are manufactured and processed under 
controlled conditions. Each sign must clearly restrict entry into the 
special production area to qualified personnel who are properly trained 
and equipped with appropriate personal exposure safeguards.
    (8) Removal for storage or transportation. A new chemical substance 
that is not incorporated into a wet mixture, photographic article, or 
instant photographic or peel-apart film article may be removed from the 
special production area for purposes of storage between operational 
steps or for purposes of transportation to another special production 
area. Such storage or transportation must be conducted in a manner that 
limits worker and environmental exposure through the use of engineering 
controls, training, hygiene, work practices, and personal protective 
devices appropriate to the chemical substance in question.
    (9) Labeling. (i) Any new chemical substance removed from a special 
production area or stored or transported between operational steps must 
be clearly labeled. The label must show the identity of the new chemical 
substance or an appropriate identification code, a statement of any 
known hazards associated with it, a list of special handling 
instructions, first aid information, spill control directions, and where 
applicable, the appropriate U.S. Department of Transportation notations.
    (ii) No label is required if the new chemical substance has been 
incorporated into a photographic article, or if it is contained in a 
sealed reaction vessel or pipeline, or if it has been incorporated into 
an instant photographic or peel-apart film article.
    (10) Areas immediately adjacent to the special production area. The 
ambient air concentration of the new chemical substance in areas 
immediately adjacent to the special production area must not exceed the 
exposure limit established in paragraph (e)(2)(ii) of this section for 
waiver of respirator protection within the special production area. 
Periodic monitoring in accordance with paragraph (e)(3) of this section 
must be performed in immediately adjacent areas where it is reasonable 
to expect a risk of inhalation exposure.
    (f) Conditions of processing outside the special production area. A 
wet mixture may be incorporated into a photographic article or an 
instant photographic or peel-apart film article outside the special 
production area under the conditions listed in this paragraph:
    (1) Engineering controls and exposure safeguards. Engineering 
controls must limit the exposure to a new chemical substance contained 
in a wet mixture.
    (2) Training, hygiene and work practices--(i) Training. Training of 
employees involved in the handling of wet mixtures containing a new 
chemical substance must be adapted to the individual circumstances of 
the employees' activities and must address: Procedures for using 
personal exposure safeguards, applicable principles of hygiene, handling 
procedures designed to limit personal exposure, and procedures for 
responding to emergencies and spills.
    (ii) Hygiene. Appropriate standards of hygiene that limit exposure 
must be observed by all employees handling wet mixtures that contain new 
chemical substances.
    (iii) Work practices. Work practices and operating procedures must 
be designed to limit exposure to any new chemical substance contained in 
wet mixtures. Any spills or unanticipated releases of a wet mixture must 
be controlled by trained personnel wearing appropriate protective 
clothing or equipment such as gloves, eye protection, and, where 
necessary, respirators or chemically imprevious clothing.
    (3) Personal protection devices. All workers engaged in the 
processing of a wet mixture containing a new chemical

[[Page 369]]

substance must wear suitable protective clothing or equipment such as 
coveralls, protective eyewear, respirators, and gloves.
    (g) Incorporation of photographic articles into instant photographic 
and peel-apart film articles. A photographic article may be incorporated 
into the instant photographic or peel-apart film article outside the 
special production area. The manufacturer must take measures to limit 
worker and environmental exposure to new chemcial substances during 
these operations using engineering controls, training, hygiene, work 
practices, and personal protective devices.
    (h) Environmental release and waste treatment--(1) Release to land. 
Process waste from manufacturing and processing operations in the 
special production area that contain a new chemical substance are 
considered to be hazardous waste and must be handled in accordance with 
the requirements of Parts 262 through 267 and Parts 122 and 124 of this 
chapter.
    (2) Release to water. All wastewater or discharge which contain the 
new chemcial subtance must be appropriately pretreated before release to 
a Publicly Owned Treatment Works (POTW) or other receiving body of 
water. In the case of release to a POTW, the pretreatment must prevent 
structural damage to, obstruction of, or interference with the operation 
of the POTW. The treatment of direct release to a receiving body of 
water must be appropriate for the new chemical substance's physical-
chemical properties and potential toxicity.
    (3) Release to air. All process emissions released to the air which 
contain the new chemical substance must be vented through control 
devices appropriate for the new chemical substance's physical-chemical 
properties and potential toxicity.
    (i) Exemption notice. An exemption notices must be submitted to EPA 
when manufacture of the new chemical substance begins.
    (1) Contents of exemption notice. The exemption notice must include 
the following information:
    (i) Manufacturer and sites. The notice must identify the 
manufacturer and the sites and locations where the new chemical 
substance and the instant photographic or peel-apart film articles will 
be manufactured and processed.
    (ii) Chemical identification. The notice must identify the new 
chemical substance as follows:
    (A) Class 1 substances. For chemical substances whose composition 
can be represented by a definite structural disagram (Class 1 
substances), the notice must provide the chemical name (preferably CAS 
or IUPAC nomenclature), the molecular formula, CAS Registry Number (if 
available), known synonyms (including trade names), and a structural 
diagram.
    (B) Class 2 substances. For chemical substances that cannot be fully 
represented by a structural diagram, (Class 2 substances), the notice 
must provide the chemical name, the molecular formula, the CAS Registry 
Number (if available), and known synonyms (including trade names). The 
notice must identify the immediate precursors and reactants by name and 
CAS Registry Number (if available). The notice must include a partial or 
incomplete structural diagram, if available.
    (C) Polymers. For a polymer, the notice must indentify monomers and 
other reactants used in the manufacture of the polymer by chemical name 
and CAS Registry Number. The notice must indicate the amount of each 
monomer used (by weight percent of total monomer); the maximum residual 
of each monomer present in the polymer; and a partial or incomplete 
structural diagram, if available. The notice must indicate the number 
average molecular weight of the polymer and characterize the anticipated 
low molecular weight species. The notice must include this information 
for each typical average molecular weight composition of the polymer to 
be manufactured.
    (iii) Impurities. The notice must identify the impurities that can 
be reasonably anticipated to be present in the new chemcial substance 
when manufactured under the exemption by name and CAS Registry Number, 
by class of substances, or by process or source. The notice also must 
estimate the maximum percent (by weight) of each

[[Page 370]]

impurity in the new chemical substance and the percent of unknown 
impurities present.
    (iv) Physical-chemical properties. The notice must desribe the 
physical-chemical properties of the new chemical substance. Where 
specific physical-chemcial data are not available, reasonable estimates 
and the techniques used to develop these estimates must be provided.
    (v) Byproducts. The notice must identify the name, CAS Registry 
number (if available), and the volume of each byproduct that would be 
manufactured during manufacture of the new chemical substance.
    (vi) Production volume. The notice must include an estimate of the 
anticipated maximum annual production volume.
    (vii) Test data. The notice must include all information and test 
data on the new chemical substance's health and environmental effects 
that are known to or reasonably ascertainable by the manufacturer.
    (viii) Identity of the article. The notice must identify and 
describe the instant photographic film article(s) or peel-apart film 
article(s) that will contain the new chemical substance.
    (ix) Release to water. The notice must include a description of the 
methods used to control and treat wastewater or discharge released to a 
POTW or other receiving body of water. The notice must also identify the 
POTW or receiving body of water.
    (x) Certification. The manufacturer must certify in the notice that 
it is familiar with the terms of the exemption and that the manufacture, 
processing, distribution, use, and disposal of the new chemical 
substance will comply with those terms.
    (2) Duplication of information in premanufacture notice. If a 
manufacturer who submits an exemption notice under this paragraph has 
already submitted, or simultaneously submits, a premanufacture notice 
under section 5(a)(1)(A) of the Act for the new chemical substance, it 
may, in lieu of submitting the information required by this paragraph, 
reference the required information to the extent it is included in the 
premanufacture notice. At a minimum, the exemption notice must identify 
the manufacturer and the new chemical substance, and contain the 
certification required by paragraph (i)(1)(x) of this section.
    (3) Address. The exemption notice must be addressed to the Document 
Control Office (7407), Office of Pollution Prevention and Toxics, U.S. 
Environmental Protection Agency, Room G-099, 401 M St., SW., Washington, 
DC., 20460.
    (j) Recordkeeping. (1) Manufacturers of a new chemical substance 
under this exemption must keep the following records for 30 years from 
the final date of manufacture.
    (i) Production records. Each manufacturer must maintain records of 
the annual production volume of each new chemical substance manufactured 
under the terms of the exemption. This record must indicate when 
manufacture of the new chemical substance began.
    (ii) Exposure monitoring records. Manufacturers must maintain an 
accurate record of all monitoring required by this section. Monitoring 
records may be adapted to the individual circumstances of the 
manufacturer but, at a minimum, must contain the following information: 
The chemical identity of the new chemical substance, date of the 
monitoring, the actual monitoring data for each monitoring location and 
sampling, and a reference to or description of the collection and 
analytic techniques. If the manufacturer does not monitor, the 
manufacturer must maintain a record of the reasons for not monitoring 
and the methods used to determine compliance with the exposure limits of 
paragraph (e)(1) of this section.
    (iii) Training and exposure records. For each employee engaged in 
the manufacture or processing of a new chemical substance, the company 
must develop and maintain a record of the worker's participation in 
required training. This record must also demonstrate the regular use of 
personal exposure safeguards, including the results of any personal 
exposure monitoring, the results of the quantitative fit test for the 
worker's personal respirator, and any additional information related to 
the worker's occupational exposure.

[[Page 371]]

    (iv) Treatment records. Manufacturers who release treated wastewater 
or discharge containing a new chemical substance to a POTW or other 
receiving body of water must maintain records of the method of 
treatment.
    (2) The manufacturer must make the records listed in paragraph 
(j)(1) of this section available to EPA upon written request by the 
Director of the Office of Pollution Prevention and Toxics. The 
manufacturer must provide these records within 15 working days of 
receipt of this request.
    (k) Confidentiality. If the manufacturer submits information under 
paragraph (i) or (j) of this section which it claims to be confidential 
business information, the manufacturer must clearly identify the 
information at the time of submission to the Agency by bracketing, 
circling, or underlining it and stamping it with ``CONFIDENTIAL'' or 
some other appropriate designation. Any information so identified will 
be treated in accordance with the procedures in Part 2 of this chapter. 
Any information not claimed confidential at the time of submission will 
be made available to the public without further notice to the submitter.
    (l) Amendment and repeal. (1) EPA may amend or repeal any term of 
this exemption if it determines that the manufacture, processing, 
distribution, use, and disposal of new chemical substances under the 
terms of the exemption may present an unreasonable risk of injury to 
health or the environment. EPA also may amend this exemption to enlarge 
the exemption category or to reduce the restrictions or conditions of 
the exemption.
    (2) As required by section 5(h)(4) of the Act, EPA will amend or 
repeal the substantive terms of an exemption granted under this part 
only by the formal rulemaking procedures described in section 6(c)(2) 
and (3) of the Act (15 U.S.C. 2605(c)).
    (m) Prohibition of use of the exemption. The Director of the Office 
of Pollution Prevention and Toxics may prohibit the manufacture, 
processing, distribution, use, or disposal of any new chemical substance 
under the terms of this exemption if he or she determines that the 
manufacture, processing, distribution in commerce, use, or disposal of 
the new chemical substance may present an unreasonable risk of injury to 
health or the environment.
    (n) Enforcement. (1) A failure to comply with any provision of this 
part is a violation of section 15 of the Act (15 U.S.C. 2614).
    (2) Submitting materially misleading or false information in 
connection with the requirements of any provision of this part is a 
violation of this regulation and therefore a violation of section 15 of 
the Act (15 U.S.C. 2614).
    (3) Violators may be subject to the civil and criminal penalties in 
section 16 of the Act (15 U.S.C. 2615) for each violation.
    (4) EPA may seek to enjoin the manufacture of a new chemical 
substance in violation of this exemption or act to seize any chemical 
substances manufactured in violation of the exemption under the 
authority of section 17 of the Act (15 U.S.C. 2616).

[47 FR 24317, June 4, 1982, as amended at 53 FR 12523, Apr. 15, 1988; 60 
FR 34465, July 3, 1995]



Sec. 723.250   Polymers.

    (a) Purpose and scope. (1) This section grants an exemption from 
certain of the premanufacture notice requirements of section 5(a)(1)(A) 
of the Toxic Substances Control Act (15 U.S.C. 2604(a)(1)(A)) for the 
manufacture of certain polymers.
    (2) To manufacture a new chemical substance under the terms of this 
section, a manufacturer must:
    (i) Determine that the substance meets the definition of polymer in 
paragraph (b) of this section.
    (ii) Determine that the substance is not specifically excluded by 
paragraph (d) of this section.
    (iii) Ensure that the substance meets the exemption criteria of 
paragraph (e) of this section.
    (iv) Submit a report as required under paragraph (f) of this 
section.
    (v) Comply with the recordkeeping requirements of paragraph (j) of 
this section.
    (b) Definitions. In addition to the definitions under section 3 of 
the Act, 15 U.S.C. 2602, the following definitions apply to this part.
    Act means the Toxic Substances Control Act (15 U.S.C. 2601 et seq.).

[[Page 372]]

    Biopolymer means a polymer directly produced by living or once-
living cells or cellular components.
    Category of chemical substances has the same meaning as in section 
26(c)(2) of the Act (15 U.S.C. 2625).
    Cationic polymer means a polymer that contains a net positively 
charged atom(s) or associated groups of atoms covalently linked to its 
polymer molecule.
    Chemical substance, Director, EPA, importer, impurity, Inventory, 
known to or reasonably ascertainable, manufacture, manufacturer, 
mixture, new chemical, person, possession or control, process and test 
data have the same meanings as in Sec. 720.3 of this chapter.
    Equivalent weight of a functional group means the ratio of the 
molecular weight to the number of occurrences of that functional group 
in the molecule. It is the weight of substance that contains one 
formula-weight of the functional group.
    Internal monomer unit means a monomer unit that is covalently bonded 
to at least two other molecules. Internal monomer units of polymer 
molecules are chemically derived from monomer molecules that have formed 
covalent bonds between two or more other monomer molecules or other 
reactants.
    Monomer means a chemical substance that is capable of forming 
covalent bonds with two or more like or unlike molecules under the 
conditions of the relevant polymer-forming reaction used for the 
particular process.
    Monomer Unit means the reacted form of the monomer in a polymer.
    Number-average molecular weight means the arithmetic average (mean) 
of the molecular weight of all molecules in a polymer.
    Oligomer means a polymer molecule consisting of only a few monomer 
units (dimer, trimer, tetramer)
    Other reactant means a molecule linked to one or more sequences of 
monomer units but which, under the relevant reaction conditions used for 
the particular process, cannot become a repeating unit in the polymer 
structure.
    Polyester means a chemical substance that meets the definition of 
polymer and whose polymer molecules contain at least two carboxylic acid 
ester linkages, at least one of which links internal monomer units 
together.
    Polymer means a chemical substance consisting of molecules 
characterized by the sequence of one or more types of monomer units and 
comprising a simple weight majority of molecules containing at least 3 
monomer units which are covalently bound to at least one other monomer 
unit or other reactant and which consists of less than a simple weight 
majority of molecules of the same molecular weight. Such molecules must 
be distributed over a range of molecular weights wherein differences in 
the molecular weight are primarily attributable to differences in the 
number of monomer units. In the context of this definition, sequence 
means that the monomer units under consideration are covalently bound to 
one another and form a continuous string within the molecule, 
uninterrupted by units other than monomer units.
    Polymer molecule  means a molecule which contains a sequence of at 
least 3 monomer units which are covalently bound to at least one other 
monomer unit or other reactant.
    Reactant means a chemical substance that is used intentionally in 
the manufacture of a polymer to become chemically a part of the polymer 
composition.
    Reactive functional group means an atom or associated group of atoms 
in a chemical substance that is intended or can reasonably be 
anticipated to undergo further chemical reaction.
    Reasonably anticipated means that a knowledgeable person would 
expect a given physical or chemical composition or characteristic to 
occur based on such factors as the nature of the precursors used to 
manufacture the polymer, the type of reaction, the type of manufacturing 
process, the products produced in polymerization, the intended uses of 
the substance, or associated use conditions.
    (c) Applicability. This section applies to manufacturers of new 
chemical substances that otherwise must submit a premanufacture notice 
to EPA under Sec. 720.22 of this chapter. New substances are eligible 
for exemption under this section if they meet the definition of

[[Page 373]]

``polymer'' in paragraph (b) of this section, and the criteria in 
paragraph (e) of this section, and if they are not excluded from the 
exemption under paragraph (d) of this section.
    (d) Polymers that cannot be manufactured under this section-- (1) 
Cationic polymers. A polymer cannot be manufactured under this section 
if the polymer is a cationic polymer as defined under paragraph (b) of 
this section or if the polymer is reasonably anticipated to become a 
cationic polymer in a natural aquatic environment (e.g., rivers, lakes) 
unless:
    (i) The polymer is a solid material that is not soluble or 
dispersible in water and will be used only in the solid phase (e.g., 
polymers that will be used as ion exchange beads), or
    (ii) The combined (total) functional group equivalent weight of 
cationic groups in the polymer is equal to or greater than 5,000.
    (2) Elemental limitations. (i) A polymer manufactured under this 
section must contain as an integral part of its composition at least two 
of the atomic elements carbon, hydrogen, nitrogen, oxygen, silicon, and 
sulfur.
    (ii) A polymer cannot be manufactured under this section if it 
contains as an integral part of its composition, except as impurities, 
any elements other than the following:
    (A) The elements listed in paragraph (d)(2)(i) of this section.
    (B) Sodium, magnesium, aluminum, potassium, calcium, chlorine, 
bromine, and iodine as the monatomic counterions Na+, Mg+2, 
Al+3, K+, Ca+2, Cl-, Br-, or I-.
    (C) Fluorine, chlorine, bromine, and iodine covalently bound to 
carbon.
    (D) Less than 0.20 weight percent of any combination of the atomic 
elements lithium, boron, phosphorus, titanium, manganese, iron, nickel, 
copper, zinc, tin, and zirconium.
    (3) Polymers which degrade, decompose, or depolymerize. A polymer 
cannot be manufactured under this section if the polymer is designed or 
is reasonably anticipated to substantially degrade, decompose, or 
depolymerize, including those polymers that could substantially 
decompose after manufacture and use, even though they are not actually 
intended to do so. For the purposes of this section, degradation, 
decomposition, or depolymerization mean those types of chemical change 
that convert a polymeric substance into simpler, smaller substances, 
through processes including but not limited to oxidation, hydrolysis, 
attack by solvents, heat, light, or microbial action.
    (4) Polymers manufactured or imported from monomers and reactants 
not on the TSCA Chemical Substance Inventory. A polymer cannot be 
manufactured under this section if the polymer being manufactured or 
imported is prepared from monomers and/or other reactants (that are 
either charged to the reaction vessel or incorporated in the polymer at 
levels of greater than 2 weight percent) that are not already included 
on the TSCA Chemical Substance Inventory or manufactured under an 
applicable TSCA section 5 exemption.
    (5) Water absorbing polymers with number average molecular weight 
(MW) 10,000 and greater. A polymer cannot be manufactured under this 
section if the polymer being manufactured or imported is a water 
absorbing polymer and has a number average MW greater than or equal to 
10,000 daltons. For purposes of this section, a water-absorbing polymer 
is a polymeric substance that is capable of absorbing its weight of 
water.
    (e) Exemption criteria. To be manufactured under this section, the 
polymer must meet one of the following criteria:
    (1) Polymers with number average MW greater than or equal to 1,000 
and less than 10,000 daltons (and oligomer content less than 10 percent 
below MW 500 and less than 25 percent below MW 1,000). (i) The polymer 
must have a number average MW greater than or equal to 1,000 and less 
than 10,000 daltons and contain less than 10 percent oligomeric material 
below MW 500 and less than 25 percent oligomeric material below MW 
1,000.
    (ii) The polymer cannot contain reactive functional groups unless it 
meets one of the following criteria:
    (A) The polymer contains only the following reactive functional 
groups: carboxylic acid groups, aliphatic hydroxyl groups,unconjugated 
olefinic

[[Page 374]]

groups that are considered ``ordinary,''(i.e., not specially activated 
either by being part of a larger functional group, such as a vinyl 
ether, or by other activating influences, e.g., strongly electron-
withdrawing sulfone group with which the olefinic groups interact), 
butenedioic acid groups, those conjugated olefinic groups contained in 
naturally-occurring fats, oils, and carboxylic acids, blocked 
isocyanates (including ketoxime-blocked isocyanates), thiols, 
unconjugated nitrile groups, and halogens (except that reactive halogen-
containing groups such as benzylic or allylichalides cannot be 
included).
    (B) The polymer has a combined (total) reactive group equivalent 
weight greater than or equal to 1,000 for the following reactive 
functional groups: acidhalides; acid anhydrides; aldehydes, hemiacetals; 
methylolamides,- amines or,- ureas; alkoxysilanes with alkoxy greater 
than C2-alkoxysilanes; allyl ethers; conjugated olefins;cyanates; 
epoxides; imines; or unsubstituted positions ortho or para to phenolic 
hydroxyl; or
    (C) If any reactive functional groups not included in paragraph 
(e)(1)(ii)(A) and (B) of this section are present, the combined (total) 
reactive group equivalent weight, including any groups listed in 
paragraph (e)(1)(ii)(B), is greater than or equal to 5,000.
    (2) Polymers with number average MW greater than or equal to 10,000 
(and oligomer content less than 2 percent below MW 500 and less than 5 
percent below MW 1,000) . The polymer must have a number average MW 
greater than or equal to 10,000 daltons and contain less than 2 percent 
oligomeric material below MW 500 and less than 5 percent oligomeric 
material below MW 1000.
    (3) Polyester polymers. The polymer is a polyester as defined in 
paragraph (b) of this section and is manufactured solely from one or 
more of the reactants in the following Table 1:

      Table 1.-- List of Reactants From Which Polyester May be Made     
------------------------------------------------------------------------
                  Reactant                             CAS No.          
------------------------------------------------------------------------
                    Monobasic Acids and Natural Oils                    
  Benzoic acid.............................  65-85-0                    
  Canola oil...............................  120962-03-0                
  Coconut oil..............................  8001-31-8*                 
  Corn oil.................................  8001-30-7*                 
  Cottonseed oil...........................  8001-29-4*                 
  Dodecanoic acid..........................  143-07-7                   
  Fats and glyceridic oils, anchovy........  128952-11-4*               
  Fats and glyceridic oils, babassu........  91078-92-1*                
  Fats and glyceridic oils, herring........  68153-06-0*                
  Fats and glyceridic oils, menhaden.......  8002-50-4*                 
  Fats and glyceridic oils, sardine........  93334-41-9*                
  Fats and glyceridic oils, oiticica.......  8016-35-1*                 
  Fatty acids,C16-18 and C18-unsatd........  67701-08-0*                
  Fatty acids, castor-oil..................  61789-44-4*                
  Fatty acids, coco........................  61788-47-4*                
  Fatty acids, dehydrated castor-oil.......  61789-45-5*                
  Fatty acids, linseed oil.................  68424-45-3*                
  Fatty acids, safflower oil...............                             
  Fatty acids, soya........................  68308-53-2*                
  Fatty acids, sunflower oil...............  84625-38-7*                
  Fatty acids, sunflower-oil, conjugated...  68953-27-5*                
  Fatty acids, tall-oil....................  61790-12-3*                
  Fatty acids, tall-oil, conjugated*.......                             
  Fatty acids, vegetable oil...............  61788-66-7*                
  Glycerides, C16-18 and C18-unsatd........  67701-30-8*                
  Heptanoic acid...........................   111-14-8                  
  Hexanoic acid............................   142-62-1                  
  Hexanoic acid, 3,3,5-trimethyl-..........  3302-10-1                  
  Linseed oil..............................  8001-26-1*                 
  Linseed oil, oxidized....................  68649-95-6*                
  Nonanoic acid............................  112-05-0                   
  Oils, Cannabis*..........................                             
  Oils, palm kernel........................  8023-79-8*                 
  Oils, perilla............................  68132-21-8*                
  Oils, walnut.............................  8024-09-7                  
  Safflower oil............................  8001-23-8*                 
  Soybean oil..............................  8001-22-7*                 

[[Page 375]]

                                                                        
  Sunflower oil............................  8001-21-6*                 
  Tung oil.................................  8001-20-5*                 
                                                                        
Di and Tri Basic Acids:....................                             
  1,2-Benzenedicarboxylic acid.............  88-99-3                    
  1,3-Benzenedicarboxylic acid.............  121-91-5                   
  1,3-Benzenedicarboxylic acid, dimethyl     1459-93-4                  
   ester.                                                               
  1,4-Benzenedicarboxylic acid.............  100-21-0                   
  1,4-Benzenedicarboxylic acid, diethyl      636-09-9                   
   ester.                                                               
  1,4-Benzenedicarboxylic acid, dimethyl     120-61-6                   
   ester.                                                               
  1,2,4-Benzenetricarboxylic acid..........   528-44-9                  
  Butanedioic acid.........................   110-15-6                  
  Butanedioic acid, diethyl ester..........  123-25-1                   
  Butanedioic acid, dimethyl ester.........  106-65-0                   
  2-Butenedioic acid (E)-..................  110-17-8                   
  Decanedioic acid.........................  111-20-6                   
  Decanedioic acid, diethyl ester..........  110-40-7                   
  Decanedioic acid, dimethyl ester.........  106-79-6                   
  Dodecanedioic acid.......................  693-23-2                   
  Fatty acids, C18-unsatd., dimers.........  61788-89-4*                
  Heptanedioic acid........................  111-16-0                   
  Heptanedioic acid, dimethyl ester........  1732-08-7                  
  Hexanedioic acid.........................  124-04-9                   
  Hexanedioic acid, dimethyl ester.........  627-93-0                   
  Hexanedioic acid, diethyl ester..........  141-28-6                   
  Nonanedioic acid.........................  123-99-9                   
  Nonanedioic acid, dimethyl ester.........  1732-10-1                  
  Nonanedioic acid, diethyl ester..........  624-17-9                   
  Octanedioic acid.........................  (505-48-6)                 
  Octanedioic acid, dimethyl ester.........  1732-09-8                  
  Pentanedioic acid........................  (110-94-1)                 
  Pentanedioic acid, dimethyl ester........  1119-40-0                  
  Pentanedioic acid, diethyl ester.........  818-38-2                   
  Undecanedioic acid.......................  1852-04-6                  
                                                                        
                                 Polyols                                
  1,3-Butanediol...........................  107-88-0                   
  1,4-Butanediol...........................  110-63-4                   
  1,4-Cyclohexanedimethanol................   105-08-8                  
  1,2-Ethanediol...........................  107-21-1                   
  Ethanol, 2,2-oxybis-.....................  111-46-6                   
  1,6-Hexanediol...........................  629-11-8                   
  1,3-Pentanediol, 2,2,4-trimethyl-........  144-19-4                   
  1,2-Propanediol,.........................  57-55-6                    
  1,3-Propanediol, 2,2-bis(hydroxymethyl)-.  115-77-5                   
  1,3-Propanediol, 2,2-dimethyl-...........  126-30-7                   
  1,3-Propanediol, 2-ethyl-2-                77-99-6                    
   (hydroxymethyl)-.                                                    
  1,3-Propanediol, 2-(hydroxymethyl)-2-      77-85-0                    
   methyl-.                                                             
  1,3-propanediol, 2-methyl................  2163-42-0                  
  1,2,3-Propanetriol.......................  56-81-5                    
  1,2,3-Propanetriol, homopolymer..........  25618-55-7                 
  2-Propen-1-ol, polymer with                25119-62-4                 
   ethenylbenzene.                                                      
                                                                        
                                Modifiers                               
  Acetic acid, 2,2-oxybis-.................  110-99-6                   
  1-Butanol................................  71-36-3**                  
  Cyclohexanol.............................  108-93-0                   
  Cyclohexanol, 4,4-(1-methylethylidene)bis- 80-04-6                    
   .                                                                    
  Ethanol, 2-(2-butoxyethoxy)-.............  112-34-5                   
  1-Hexanol................................  111-27-3                   
  Methanol, hydrolysis products with          72318-84-4*               
   trichlorohexylsilane and                                             
   trichlorophenylsilane.                                               
  1-Phenanthrenemethanol, tetradecahydro-    13393-93-6                 
   1,4a-dimethyl-7-(1-methylethyl)-.                                    
  Phenol, 4,4-(1-methylethylidene)bis-,       25036-25-3                
   polymer with 2,2- [(1-                                               
   methylethylidene)bis(4,1-                                            
   phenyleneoxymethylene)] bis[oxirane].                                
  Siloxanes and Silicones, di-Me, di-Ph,      68440-65-3*               
   polymers with Ph silsesquioxanes,                                    
   methoxy-terminated.                                                  
  Siloxanes and Silicones, di-Me, methoxy    68957-04-0*                
   Ph, polymers with Ph silsesquioxanes,                                
   methoxy-terminated.                                                  
  Siloxanes and Silicones, Me Ph, methoxy    \1\68957-06-2*             
   Ph, polymers with Ph silsesquioxanes,                                
   methoxy- and Ph-terminated.                                          
  Silsesquioxanes, Ph Pr...................  \1\68037-90-1*             
------------------------------------------------------------------------
* Chemical substance of unknown or variable composition,complex reaction
  products, and biological materials (UVCB). The CAS Registry Numbers   
  for UVCB substances are not used in CHEMICAL ABSTRACTS and its        
  indexes.                                                              
** These substances may not be used in a substance manufactured from    
  fumaric or maleic acid because of potential risks associated with     
  esters, which may be formed by reaction of these reactants.           



[[Page 376]]

    (f)  Exemption report for polymers manufactured under the terms of 
this section. For substances exempt under paragraphs (e)(1), (e)(2), and 
(e)(3) of this section a report of manufacture or import must be 
submitted (postmarked) by January 31 of the year subsequent to initial 
manufacture. The notice must include:
    (1) Manufacturer's name. This includes the name and address of the 
manufacturer and the name and telephone number of a technical contact.
    (2) Number of substances manufactured. Number of substances 
manufactured. The manufacturer must identify the number of polymers 
manufactured under terms of the exemption for the first time in the year 
preceding the notice.
    (g) Chemical identity information. For substances exempt under 
paragraph (e) of this section the manufacturer must to the extent known 
to or reasonably ascertainable by the manufacturer identify the 
following and maintain the records in accordance with paragraph (j) of 
this section:
     (1) A specific chemical name and CAS Registry Number (or EPA 
assigned Accession Number) for each ``reactant,'' as that term is 
defined in paragraph (b) of this section, used at any weight in the 
manufacture of the polymer. For purposes of determining chemical 
identity, the manufacturer may determine whether a reactant is used at 
greater than two weight percent according to either the weight of the 
reactant charged to the reaction vessel or the weight of the chemically 
combined (incorporated) reactant in the polymer. Manufacturers who 
choose the ``incorporated'' method must have analytical data, or 
theoretical calculations (if it can be documented that an analytical 
determination cannot be made or is not necessary), to demonstrate 
compliance with this paragraph. Reactants that introduce into the 
polymer elements, properties, or functional groups that would render the 
polymer ineligible for the exemption are not allowed at any level.
    (2) A representative structural diagram, if possible.
    (h) Certification. To manufacture a substance under the terms of 
this section, a manufacturer must as of the date of first manufacture, 
make the following certification statements and maintain them in 
accordance with paragraph (j) of this section:
    (1) The substance is manufactured or imported for a commercial 
purpose other than for research and development.
    (2) All information in the certification is truthful.
    (3) The new chemical substance meets the definition of a polymer, is 
not specifically excluded from the exemption in paragraph (d) of this 
section, and meets the conditions of the exemption in paragraph (e) of 
this section.
    (i) Exemptions granted under superseded regulations. Manufacturers 
granted exemptions under the superseded requirements of Sec. 723.250 (as 
in effect on May 26, 1995) shall either continue to comply with those 
requirements or follow all procedural and recordkeeping requirements 
pursuant to this section. If an exemption holder continues to follow the 
superseded regulations, the Notice of Commencement requirements apply 
and the exempt polymer will continue to be listed on the Inventory with 
exclusion criteria and exemption category restrictions on residual 
monomer/reactant and low molecular weight species content limitations.
    (j) Recordkeeping. (1) A manufacturer of a new polymer under 
paragraphs (e) of this section, must retain the records described in 
this paragraph at the manufacturing site for a period of 5 years from 
the date of commencement of manufacture or import.
    (2) The records must include the following to demonstrate compliance 
with the terms of this section:
    (i) Chemical identity information as required in paragraph (g) of 
this section.
    (ii) Information to demonstrate that the new polymer is not 
specifically excluded from the exemption.
    (iii) Records of production volume for the first 3 years of 
manufacture and the date of commencement of manufacture.
    (iv) Information to demonstrate that the new polymer meets the 
exemption criteria in paragraphs (e)(1), (e)(2), or (e)(3) of this 
section.

[[Page 377]]

    (v) Analytical data, or theoretical calculations (if it can be 
documented that an analytical determination cannot be made or is not 
necessary), to demonstrate that the polymer meets the number-average MW 
exemption criteria in paragraphs (e)(1) or (e)(2) of this section.The 
analytical tests may include gel permeation chromatography (GPC).vapor 
pressure osmometry (VPO), or other such tests which will demonstrate 
that the polymer meets the number-average MW criterion.
    (vi) Analytical data, or theoretical calculations (if it can be 
documented that an analytical determination cannot be made or is not 
necessary), to demonstrate that the polymer meets the criteria in 
paragraphs (e)(1) or (e)(2) of this section, meets the low MW content 
criteria in paragraphs (e)(1) or (e)(2) of this section.
    (vii) If applicable, analytical data, or theoretical calculations 
(if it can be documented that an analytical determination cannot be made 
or is not necessary) required in paragraph (g) of this section for 
determining monomers or reactants charged to the reaction vessel at 
greater than 2 weight percent but incorporated at 2 weight percent or 
less in the manufactured polymer.
    (viii) The certification statements as required under paragraph (h) 
of this section.
    (3) The manufacturer must submit the records listed in paragraph 
(j)(2) of this section to EPA upon written request by EPA. The 
manufacturer must provide these records within 15 working days of 
receipt of this request. In addition, any person who manufactures a new 
chemical substance under the terms of this section, upon request of EPA, 
must permit such person at all reasonable times to have access to and to 
copy these records.
    (k) Submission of information. Information submitted to EPA under 
this section must be sent in writing to: TSCA Document Control Officer, 
(7407), Office of Pollution Prevention and Toxics, Environmental 
Protection Agency, 401 M St., SW., Washington, DC 20460.
    (l) Compliance. (1) A person who manufactures or imports a new 
chemical substance and fails to comply with any provision of this 
section is in violation of section 15 of the Act (15 U.S.C. 2614).
    (2) Using for commercial purposes a chemical substance or mixture 
which a person knew or had reason to know was manufactured, processed, 
or distributed in commerce in violation of section 5 of the Act is a 
violation of section 15 of the Act (15 U.S.C. 2614).
    (3) Failure or refusal to establish and maintain records or to 
permit access to or copying of records, as required by this section and 
section 11 of the Act, is a violation of section 15 of the Act (15 
U.S.C. 2614).
    (4) Failure or refusal to permit entry or inspection as required by 
section 11 of the Act is a violation of section 15 of the Act (15 U.S.C. 
2614).
    (5) Violators may be subject to the civil and criminal penalties 
insection 16 of the Act (15 U.S.C. 2615) for each violation. Persons who 
submit materially misleading or false information in connection with the 
requirements of any provision of this section may be subject to 
penalties calculated as if they never filed their notices.
    (6) EPA may seek to enjoin the manufacture or processing of a 
chemical substance in violation of this section or act to seize any 
chemical substance manufactured or processed in violation of this 
section or take other actions under the authority of section 7 of the 
Act (15 U.S.C. 2606) or section 17 of the Act (15 U.S.C. 2616).
    (m) Inspections. EPA will conduct inspections under section 11 ofthe 
Act to assure compliance with section 5 and this section, to verify that 
information submitted to EPA under this section is true and correct, and 
to audit data submitted to EPA under this section.
    (n) Confidentiality. If a manufacturer submits information to EPA 
under this section which the manufacturer claims to be confidential 
business information, the manufacturer must clearly identify the 
information at the time of submission to EPA by bracketing, circling, or 
underlining it and stamping it with ``CONFIDENTIAL'' or some other 
appropriate designation. Any information so identified will be treated 
in accordance with the procedures in 40 CFR part 2. Any information not 
claimed confidential at the time of submission

[[Page 378]]

may be made available to the public without further notice.

[60 FR 16332, Mar. 29, 1995]



PART 745--LEAD-BASED PAINT POISIONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES--Table of Contents




                        Subparts A--E [Reserved]

  Subpart F -- Disclosure of Known Lead-Based Paint and/or Lead-Based 
        Paint Hazards Upon Sale or Lease of Residential Property

Sec.
745.100  Purpose.
745.101  Scope and applicability.
745.102  Effective dates.
745.103  Definitions.
745.107  Disclosure requirements for sellers and lessors.
745.110  Opportunity to conduct an evaluation.
745.113  Certification and acknowledgment of disclosure.
745.115  Agent responsibilities.
745.118  Enforcement.
745.119  Impact on State and local requirements.

    Authority: 15 U.S.C. 2615, 15 U.S.C. 2689, and 42 U.S.C. 4852d.

    Source:  61 FR 9085, Mar. 6, 1996, unless otherwise noted.



                        Subparts A--E [Reserved]



Subpart F--Disclosure of Known Lead-Based Paint and/or Lead-Based Paint 
           Hazards Upon Sale or Lease of Residential Property



Sec. 745.100   Purpose.

    This subpart implements the provisions of 42 U.S.C. 4852d, which 
impose certain requirements on the sale or lease of target housing. 
Under this subpart, a seller or lessor of target housing shall disclose 
to the purchaser or lessee the presence of any known lead-based paint 
and/or lead-based paint hazards; provide available records and reports; 
provide the purchaser or lessee with a lead hazard information pamphlet; 
give purchasers a 10-day opportunity to conduct a risk assessment or 
inspection; and attach specific disclosure and warning language to the 
sales or leasing contract before the purchaser or lessee is obligated 
under a contract to purchase or lease target housing.



Sec. 745.101   Scope and applicability.

    This subpart applies to all transactions to sell or lease target 
housing, including subleases, with the exception of the following:
    (a) Sales of target housing at foreclosure.
    (b) Leases of target housing that have been found to be lead-based 
paint free by an inspector certified under the Federal certification 
program or under a federally accredited State or tribal certification 
program. Until a Federal certification program or federally accredited 
State certification program is in place within the State, inspectors 
shall be considered qualified to conduct an inspection for this purpose 
if they have received certification under any existing State or tribal 
inspector certification program. The lessor has the option of using the 
results of additional test(s) by a certified inspector to confirm or 
refute a prior finding.
    (c) Short-term leases of 100 days or less, where no lease renewal or 
extension can occur.
    (d) Renewals of existing leases in target housing in which the 
lessor has previously disclosed all information required under 
Sec. 745.107 and where no new information described in Sec. 745.107 has 
come into the possession of the lessor. For the purposes of this 
paragraph, renewal shall include both renegotiation of existing lease 
terms and/or ratification of a new lease.



Sec. 745.102   Effective dates.

    The requirements in this subpart take effect in the following 
manner:
    (a) For owners of more than four residential dwellings, the 
requirements shall take effect on September 6, 1996.
    (b) For owners of one to four residential dwellings, the 
requirements shall take effect on December 6, 1996.



Sec. 745.103   Definitions.

    The following definitions apply to this subpart.

[[Page 379]]

    The Act means the Residential Lead-Based Paint Hazard Reduction Act 
of 1992, 42 U.S.C. 4852d.
    Agent means any party who enters into a contract with a seller or 
lessor, including any party who enters into a contract with a 
representative of the seller or lessor, for the purpose of selling or 
leasing target housing. This term does not apply to purchasers or any 
purchaser's representative who receives all compensation from the 
purchaser.
    Available means in the possession of or reasonably obtainable by the 
seller or lessor at the time of the disclosure.
    Common area means a portion of a building generally accessible to 
all residents/users including, but not limited to, hallways, stairways, 
laundry and recreational rooms, playgrounds, community centers, and 
boundary fences.
    Contract for the purchase and sale of residential real property 
means any contract or agreement in which one party agrees to purchase an 
interest in real property on which there is situated one or more 
residential dwellings used or occupied, or intended to be used or 
occupied, in whole or in part, as the home or residence of one or more 
persons.
    EPA means the Environmental Protection Agency.
    Evaluation means a risk assessment and/or inspection.
    Foreclosure means any of the various methods, statutory or 
otherwise, known in different jurisdictions, of enforcing payment of a 
debt, by the taking and selling of real property.
    Housing for the elderly means retirement communities or similar 
types of housing reserved for households composed of one or more persons 
62 years of age or more at the time of initial occupancy.
    HUD means the U.S. Department of Housing and Urban Development.
    Inspection means:
    (1) A surface-by-surface investigation to determine the presence of 
lead-based paint as provided in section 302(c) of the Lead-Based Paint 
Poisoning and Prevention Act [42 U.S.C. 4822], and
    (2) The provision of a report explaining the results of the 
investigation.
    Lead-based paint means paint or other surface coatings that contain 
lead equal to or in excess of 1.0 milligram per square centimeter or 0.5 
percent by weight.
    Lead-based paint free housing means target housing that has been 
found to be free of paint or other surface coatings that contain lead 
equal to or in excess of 1.0 milligram per square centimeter or 0.5 
percent by weight.
    Lead-based paint hazard means any condition that causes exposure to 
lead from lead-contaminated dust, lead-contaminated soil, or lead-
contaminated paint that is deteriorated or present in accessible 
surfaces, friction surfaces, or impact surfaces that would result in 
adverse human health effects as established by the appropriate Federal 
agency.
    Lessee means any entity that enters into an agreement to lease, 
rent, or sublease target housing, including but not limited to 
individuals, partnerships, corporations, trusts, government agencies, 
housing agencies, Indian tribes, and nonprofit organizations.
    Lessor means any entity that offers target housing for lease, rent, 
or sublease, including but not limited to individuals, partnerships, 
corporations, trusts, government agencies, housing agencies, Indian 
tribes, and nonprofit organizations.
    Owner means any entity that has legal title to target housing, 
including but not limited to individuals, partnerships, corporations, 
trusts, government agencies, housing agencies, Indian tribes, and 
nonprofit organizations, except where a mortgagee holds legal title to 
property serving as collateral for a mortgage loan, in which case the 
owner would be the mortgagor.
    Purchaser means an entity that enters into an agreement to purchase 
an interest in target housing, including but not limited to individuals, 
partnerships, corporations, trusts, government agencies, housing 
agencies, Indian tribes, and nonprofit organizations.
    Reduction means measures designed to reduce or eliminate human 
exposure to lead-based paint hazards through methods including interim 
controls and abatement.
    Residential dwelling means:
    (1) A single-family dwelling, including attached structures such as 
porches and stoops; or

[[Page 380]]

    (2) A single-family dwelling unit in a structure that contains more 
than one separate residential dwelling unit, and in which each such unit 
is used or occupied, or intended to be used or occupied, in whole or in 
part, as the residence of one or more persons.
    Risk assessment means an on-site investigation to determine and 
report the existence, nature, severity, and location of lead-based paint 
hazards in residential dwellings, including:
    (1) Information gathering regarding the age and history of the 
housing and occupancy by children under age 6;
    (2) Visual inspection;
    (3) Limited wipe sampling or other environmental sampling 
techniques;
    (4) Other activity as may be appropriate; and
    (5) Provision of a report explaining the results of the 
investigation.
    Secretary means the Secretary of Housing and Urban Development.
    Seller means any entity that transfers legal title to target 
housing, in whole or in part, in return for consideration, including but 
not limited to individuals, partnerships, corporations, trusts, 
government agencies, housing agencies, Indian tribes, and nonprofit 
organizations. The term ``seller'' also includes:
    (1) An entity that transfers shares in a cooperatively owned 
project, in return for consideration; and
    (2) An entity that transfers its interest in a leasehold, in 
jurisdictions or circumstances where it is legally permissible to 
separate the fee title from the title to the improvement, in return for 
consideration.
    Target housing means any housing constructed prior to 1978, except 
housing for the elderly or persons with disabilities (unless any child 
who is less than 6 years of age resides or is expected to reside in such 
housing) or any 0-bedroom dwelling.
    TSCA means the Toxic Substances Control Act, 15 U.S.C. 2601.
    0-bedroom dwelling means any residential dwelling in which the 
living area is not separated from the sleeping area. The term includes 
efficiencies, studio apartments, dormitory housing, military barracks, 
and rentals of individual rooms in residential dwellings.



Sec. 745.107   Disclosure requirements for sellers and lessors.

    (a) The following activities shall be completed before the purchaser 
or lessee is obligated under any contract to purchase or lease target 
housing that is not otherwise an exempt transaction pursuant to 
Sec. 745.101. Nothing in this section implies a positive obligation on 
the seller or lessor to conduct any evaluation or reduction activities.
    (1) The seller or lessor shall provide the purchaser or lessee with 
an EPA-approved lead hazard information pamphlet. Such pamphlets include 
the EPA document entitled Protect Your Family From Lead in Your Home 
(EPA 747-K-94-001) or an equivalent pamphlet that has been approved for 
use in that State by EPA.
    (2) The seller or lessor shall disclose to the purchaser or lessee 
the presence of any known lead-based paint and/or lead-based paint 
hazards in the target housing being sold or leased. The seller or lessor 
shall also disclose any additional information available concerning the 
known lead-based paint and/or lead-based paint hazards, such as the 
basis for the determination that lead-based paint and/or lead-based 
paint hazards exist, the location of the lead-based paint and/or lead-
based paint hazards, and the condition of the painted surfaces.
    (3) The seller or lessor shall disclose to each agent the presence 
of any known lead-based paint and/or lead-based paint hazards in the 
target housing being sold or leased and the existence of any available 
records or reports pertaining to lead-based paint and/or lead-based 
paint hazards. The seller or lessor shall also disclose any additional 
information available concerning the known lead-based paint and/or lead-
based paint hazards, such as the basis for the determination that lead-
based paint and/or lead-based paint hazards exist, the location of the 
lead-based paint and/or lead-based paint hazards, and the condition of 
the painted surfaces.
    (4) The seller or lessor shall provide the purchaser or lessee with 
any records or reports available to the seller or lessor pertaining to 
lead-based paint and/or lead-based paint hazards in the target housing 
being sold or

[[Page 381]]

leased. This requirement includes records or reports regarding common 
areas. This requirement also includes records or reports regarding other 
residential dwellings in multifamily target housing, provided that such 
information is part of an evaluation or reduction of lead-based paint 
and/or lead-based paint hazards in the target housing as a whole.
    (b) If any of the disclosure activities identified in paragraph (a) 
of this section occurs after the purchaser or lessee has provided an 
offer to purchase or lease the housing, the seller or lessor shall 
complete the required disclosure activities prior to accepting the 
purchaser's or lessee's offer and allow the purchaser or lessee an 
opportunity to review the information and possibly amend the offer.

    Effective Date Note:  At 61 FR 9087, March 6, 1996, Sec. 745.107 was 
added. This section contains information collection requirements and 
will not become effective until approval has been given by the Office of 
Management and Budget. A notice will be published in the Federal 
Register once approval has been obtained.



Sec. 745.110   Opportunity to conduct an evaluation.

    (a) Before a purchaser is obligated under any contract to purchase 
target housing, the seller shall permit the purchaser a 10-day period 
(unless the parties mutually agree, in writing, upon a different period 
of time) to conduct a risk assessment or inspection for the presence of 
lead-based paint and/or lead-based paint hazards.
    (b) Not withstanding paragraph (a) of this section, a purchaser may 
waive the opportunity to conduct the risk assessment or inspection by so 
indicating in writing.

    Effective Date Note:  At 61 FR 9087, March 6, 1996, Sec. 745.110 was 
added. This section contains information collection requirements and 
will not become effective until approval has been given by the Office of 
Management and Budget. A notice will be published in the Federal 
Register once approval has been obtained.



Sec. 745.113   Certification and acknowledgment of disclosure.

    (a) Seller requirements. Each contract to sell target housing shall 
include an attachment containing the following elements, in the language 
of the contract (e.g., English, Spanish):
    (1) A Lead Warning Statement consisting of the following language:

    Every purchaser of any interest in residential real property on 
which a residential dwelling was built prior to 1978 is notified that 
such property may present exposure to lead from lead-based paint that 
may place young children at risk of developing lead poisoning. Lead 
poisoning in young children may produce permanent neurological damage, 
including learning disabilities, reduced intelligence quotient, 
behavioral problems, and impaired memory. Lead poisoning also poses a 
particular risk to pregnant women. The seller of any interest in 
residential real property is required to provide the buyer with any 
information on lead-based paint hazards from risk assessments or 
inspections in the seller's possession and notify the buyer of any known 
lead-based paint hazards. A risk assessment or inspection for possible 
lead-based paint hazards is recommended prior to purchase.

    (2) A statement by the seller disclosing the presence of known lead-
based paint and/or lead-based paint hazards in the target housing being 
sold or indicating no knowledge of the presence of lead-based paint and/
or lead-based paint hazards. The seller shall also provide any 
additional information available concerning the known lead-based paint 
and/or lead-based paint hazards, such as the basis for the determination 
that lead-based paint and/or lead-based paint hazards exist, the 
location of the lead-based paint and/or lead-based paint hazards, and 
the condition of the painted surfaces.
    (3) A list of any records or reports available to the seller 
pertaining to lead-based paint and/or lead-based paint hazards in the 
housing that have been provided to the purchaser. If no such records or 
reports are available, the seller shall so indicate.
    (4) A statement by the purchaser affirming receipt of the 
information set out in paragraphs (a)(2) and (a)(3) of this section and 
the lead hazard information pamphlet required under 15 U.S.C. 2696.
    (5) A statement by the purchaser that he/she has either:
    (i) Received the opportunity to conduct the risk assessment or 
inspection required by Sec. 745.110(a); or
    (ii) Waived the opportunity.

[[Page 382]]

    (6) When one or more agents are involved in the transaction to sell 
target housing on behalf of the seller, a statement that:
    (i) The agent has informed the seller of the seller's obligations 
under 42 U.S.C. 4852d; and
    (ii) The agent is aware of his/her duty to ensure compliance with 
the requirements of this subpart.
    (7) The signatures of the sellers, agents, and purchasers certifying 
to the accuracy of their statements to the best of their knowledge, 
along with the dates of signature.
    (b) Lessor requirements. Each contract to lease target housing shall 
include, as an attachment or within the contract, the following 
elements, in the language of the contract (e.g., English, Spanish):
    (1) A Lead Warning Statement with the following language:

    Housing built before 1978 may contain lead-based paint. Lead from 
paint, paint chips, and dust can pose health hazards if not managed 
properly. Lead exposure is especially harmful to young children and 
pregnant women. Before renting pre-1978 housing, lessors must disclose 
the presence of lead-based paint and/or lead-based paint hazards in the 
dwelling. Lessees must also receive a federally approved pamphlet on 
lead poisoning prevention.

    (2) A statement by the lessor disclosing the presence of known lead-
based paint and/or lead-based paint hazards in the target housing being 
leased or indicating no knowledge of the presence of lead-based paint 
and/or lead-based paint hazards. The lessor shall also disclose any 
additional information available concerning the known lead-based paint 
and/or lead-based paint hazards, such as the basis for the determination 
that lead-based paint and/or lead-based paint hazards exist, the 
location of the lead-based paint and/or lead-based paint hazards, and 
the condition of the painted surfaces.
    (3) A list of any records or reports available to the lessor 
pertaining to lead-based paint and/or lead-based paint hazards in the 
housing that have been provided to the lessee. If no such records or 
reports are available, the lessor shall so indicate.
    (4) A statement by the lessee affirming receipt of the information 
set out in paragraphs (b)(2) and (b)(3) of this section and the lead 
hazard information pamphlet required under 15 U.S.C. 2696.
    (5) When one or more agents are involved in the transaction to lease 
target housing on behalf of the lessor, a statement that:
    (i) The agent has informed the lessor of the lessors obligations 
under 42 U.S.C. 4852d; and
    (ii) The agent is aware of his/her duty to ensure compliance with 
the requirements of this subpart.
    (6) The signatures of the lessors, agents, and lessees, certifying 
to the accuracy of their statements, to the best of their knowledge, 
along with the dates of signature.
    (c) Retention of Certification and Acknowledgment Information.
    (1) The seller, and any agent, shall retain a copy of the completed 
attachment required under paragraph (a) of this section for no less than 
3 years from the completion date of the sale. The lessor, and any agent, 
shall retain a copy of the completed attachment or lease contract 
containing the information required under paragraph (b) of this section 
for no less than 3 years from the commencement of the leasing period.
    (2) This recordkeeping requirement is not intended to place any 
limitations on civil suits under the Act, or to otherwise affect a 
lessee's or purchaser's rights under the civil penalty provisions of 42 
U.S.C. 4852d(b)(3).
    (d) The seller, lessor, or agent shall not be responsible for the 
failure of a purchaser's or lessee's legal representative (where such 
representative receives all compensation from the purchaser or lessee) 
to transmit disclosure materials to the purchaser or lessee, provided 
that all required parties have completed and signed the necessary 
certification and acknowledgment language required under paragraphs (a) 
and (b) of this section.

    Effective Date Note:  At 61 FR 9087, March 6, 1996, Sec. 745.113 was 
added. This section contains information collection requirements and 
will not become effective until approval has been given by the Office of 
Management and Budget. A notice will be published in the Federal 
Register once approval has been obtained.

[[Page 383]]



Sec. 745.115   Agent responsibilities.

    (a) Each agent shall ensure compliance with all requirements of this 
subpart. To ensure compliance, the agent shall:
    (1) Inform the seller or lessor of his/her obligations under 
Secs. 745.107, 745.110, and 745.113.
    (2) Ensure that the seller or lessor has performed all activities 
required under Secs. 745.107, 745.110, and 745.113, or personally ensure 
compliance with the requirements of Secs. 745.107, 745.110, and 745.113.
    (b) If the agent has complied with paragraph (a)(1) of this section, 
the agent shall not be liable for the failure to disclose to a purchaser 
or lessee the presence of lead-based paint and/or lead-based paint 
hazards known by a seller or lessor but not disclosed to the agent.

    Effective Date Note:  At 61 FR 9088, March 6, 1996, Sec. 745.115 was 
added. This section contains information collection requirements and 
will not become effective until approval has been given by the Office of 
Management and Budget. A notice will be published in the Federal 
Register once approval has been obtained.



Sec. 745.118   Enforcement.

    (a) Any person who knowingly fails to comply with any provision of 
this subpart shall be subject to civil monetary penalties in accordance 
with the provisions of 42 U.S.C. 3545 and 24 CFR part 30.
    (b) The Secretary is authorized to take such action as may be 
necessary to enjoin any violation of this subpart in the appropriate 
Federal district court.
    (c) Any person who knowingly violates the provisions of this subpart 
shall be jointly and severally liable to the purchaser or lessee in an 
amount equal to 3 times the amount of damages incurred by such 
individual.
    (d) In any civil action brought for damages pursuant to 42 U.S.C. 
4852d(b)(3), the appropriate court may award court costs to the party 
commencing such action, together with reasonable attorney fees and any 
expert witness fees, if that party prevails.
    (e) Failure or refusal to comply with Sec. 745.107 (disclosure 
requirements for sellers and lessors), Sec. 745.110 (opportunity to 
conduct an evaluation), Sec. 745.113 (certification and acknowledgment 
of disclosure), or Sec. 745.115 (agent responsibilities) is a violation 
of 42 U.S.C. 4852d(b)(5) and of TSCA section 409 (15 U.S.C. 2689).
    (f) Violators may be subject to civil and criminal sanctions 
pursuant to TSCA section 16 (15 U.S.C. 2615) for each violation. For 
purposes of enforcing this subpart, the penalty for each violation 
applicable under 15 U.S.C. 2615 shall be not more than $10,000.



Sec. 745.119   Impact on State and local requirements.

    Nothing in this subpart shall relieve a seller, lessor, or agent 
from any responsibility for compliance with State or local laws, 
ordinances, codes, or regulations governing notice or disclosure of 
known lead-based paint or lead-based paint hazards. Neither HUD nor EPA 
assumes any responsibility for ensuring compliance with such State or 
local requirements.



PART 747--METALWORKING FLUIDS--Table of Contents




                          Subpart A--[Reserved]

  Subpart B--Specific Use Requirements for Certain Chemical Substances

747.115  Mixed mono and diamides of an organic acid.
747.195  Triethanolamine salt of a substituted organic acid.
747.200  Triethanolamine salt of tricarboxylic acid.

    Authority: 15 U.S.C. 2604 and 2605.



                          Subpart A--[Reserved]



  Subpart B--Specific Use Requirements for Certain Chemical Substances



Sec. 747.115  Mixed mono and diamides of an organic acid.

    This section identifies activities with respect to a chemical 
substance which are prohibited and requires that warnings and 
instructions accompany the substance when distributed in commerce.
    (a) Chemical substance subject to this section. The following 
chemical substance, referred to by its

[[Page 384]]

premanufacture notice number and generic chemical name, is subject to 
this section: P-84-529, mixed mono and diamides of an organic acid.
    (b) Definitions. Definitions in section 3 of the Act, 15 U.S.C. 
2602, apply to this section unless otherwise specified in this 
paragraph. In addition, the following definitions apply:
    (1) The terms Act, article, chemical substance, commerce, importer, 
impurity, Inventory, manufacturer, person, process, processor, and small 
quantities solely for research and development have the same meaning as 
in Sec. 720.3 of this chapter.
    (2) Metalworking fluid means a liquid of any viscosity or color 
containing intentionally added water used in metal machining operations 
for the purpose of cooling, lubricating, or rust inhibition.
    (3) Nitrosating agent means any substance that has the potential to 
transfer a nitrosyl group (-NO) to a primary, secondary, or tertiary 
amine to form the corresponding nitrosamine.
    (4) Process or distribute in commerce solely for export means to 
process or distribute in commerce solely for export from the United 
States under the following restrictions on domestic activity:
    (i) Processing must be performed at sites under the control of the 
processor.
    (ii) Distribution in commerce is limited to purposes of export.
    (iii) The processor or distributor may not use the substance except 
in small quantities solely for research and development.
    (c) Use limitations. (1) Any person producing a metalworking fluid, 
or a product which could be used in or as a metalworking fluid, which 
includes as one of its components P-84-529, is prohibited from adding 
any nitrosating agent to the metalworking fluid or product.
    (2) Any person using as a metalworking fluid a product containing P-
84-529 is prohibited from adding any nitrosating agent to the product.
    (d) Warnings and instructions. (1) Any person who distributes in 
commerce P-84-529 in a metalworking fluid, or in any form in which it 
could be used as a component of a metalworking fluid, must send to each 
recipient of P-84-529 and confirm receipt in writing prior to the first 
shipment to that person:
    (i) A letter that includes the following statements:

    A substance, identified generically as mixed mono and diamides of an 
organic acid, contained in the product (insert distributor's other 
identifier for product containing P-84-529) has been regulated by the 
Environmental Protection Agency, at 40 CFR 747.115, as published in the 
Federal Register of September 20, 1984. A copy of the regulation is 
enclosed. The regulation prohibits the addition of any nitrosating 
agent, including nitrites, to the mixed mono and diamides of an organic 
acid, when the substance is or could be used in metalworking fluids. The 
addition of nitrites or other nitrosating agents to this substance leads 
to formation of a substance known to cause cancer in laboratory animals. 
The mixed mono and diamides of an organic acid has been specifically 
designed to be used without nitrites. Consult the enclosed regulation 
for further information.

    (ii) A copy of this Sec. 747.115.
    (2)(i) Any person who distributes in commerce a metalworking fluid 
containing P-84-529 must affix a label to each container containing the 
fluid.
    (ii) The label shall contain a warning statement which shall consist 
only of the following language:

    WARNING! Do Not Add Nitrites to This Metalworking Fluid under 
Penalty of Federal Law. Addition of nitrites leads to formation of a 
substance known to cause cancer. This product is designed to be used 
without nitrites.

    (iii) The first work of the warning statement shall be capitalized, 
and the type size for the first word shall be no smaller than six point 
type for a label five square inches or less in area, ten point type for 
a label above five but below ten square inches in area, twelve point 
type for a label above ten but below fifteen square inches in area, 
fourteen point type for a label above fifteen but below thirty square 
inches in area, or eighteen point type for a label over thirty square 
inches in area. The type size of the remainder of the warning statement 
shall be no smaller than six point type. All required label text shall 
be of sufficient prominence, and shall be placed with such 
conspicuousness relative to other label text and graphic material, to 
insure that the warning statement is read and understood by the ordinary 
individual under

[[Page 385]]

customary conditions of purchase and use.
    (e) Liability and determining whether a chemical substance is 
subject to this section. (1) If a manufacturer or importer of a chemical 
substance which is described by the generic chemical name in paragraph 
(a) of this section makes an inquiry under Sec. 710.7(g) of this chapter 
or Sec. 720.25(b) of this chapter as to whether the specific substance 
is on the Inventory and EPA informs the manufacturer or importer that 
the substance is on the Inventory, EPA will also inform the manufacturer 
or importer whether the substance is subject to this section.
    (2) Except for manufacturers and importers of P-84-529, no 
processor, distributor, or user of P-84-529 will be in violation of this 
section unless that person has received a letter specified in paragraph 
(d)(1) of this section or a container with the label specified in 
paragraph (d)(2) of this section.
    (f) Exemptions. A person identified in paragraphs (c) and (d) of 
this section is not subject to the requirements of those paragraphs if:
    (1) The person manufactures, imports, processes, distributes in 
commerce, or uses the substance only in small quantities solely for 
research and development and in accordance with section 5(h)(3) of the 
Act.
    (2) The person manufactures, imports, processes, distributes in 
commerce, or uses the substance only as an impurity.
    (3) The person imports, processes, distributes in commerce, or uses 
the substance only as part of an article.
    (4) The person processes or distributes the substance in commerce 
solely for export and, when distributing in commerce, lables the 
substance in accordance with section 12(a)(1)(B) of the Act.
    (g) Enforcement. (1) Failure to comply with any provision of this 
section is a violation of section 15 of the Act [15 U.S.C. 2614].
    (2) Failure or refusal to permit access to or copying of records, as 
required under section 11 of the Act, is a violation of section 15 of 
the Act [15 U.S.C. 2614].
    (3) Failure or refusal to permit entry or inspection, as required 
under section 11 of the Act, is a violation of section 15 of the Act [15 
U.S.C. 2614].
    (4) Violators may be subject to the civil and criminal penalties in 
section 16 of the Act [15 U.S.C. 2615] for each violation.
    (5) EPA may seek to enjoin the processing, distribution in commerce, 
or use of a chemical substance in violation of this section; act to 
seize any chemical substance processed, distributed in commerce, or used 
in violation of this section; or take other actions under the authority 
of sections 7 and 17 of the Act [15 U.S.C. 2605 and 2616].

[49 FR 36855, Sept. 20, 1984]



Sec. 747.195  Triethanolamine salt of a substituted organic acid.

    This section identifies activities with respect to a chemical 
substance which are prohibited and requires that warnings and 
instructions accompany the substance when distributed in commerce.
    (a) Chemical substance subject to this section. The following 
chemical substance, referred to by its premanufacture notice number and 
generic chemical name, is subject to this section: P-84-310, 
triethanolamine salt of a substituted organic acid.
    (b) Definitions. Definitions in section 3 of the Act, 15 U.S.C. 
2602, apply to this section unless otherwise specified in this 
paragraph. In addition, the following definitions apply:
    (1) The terms Act, article, chemical substance, commerce, importer, 
impurity, Inventory, manufacturer, person, process, processor, and small 
quantities solely for research and development, have the same meaning as 
in Sec. 720.3 of this chapter.
    (2) Metalworking fluid means a liquid of any viscosity or color 
containing intentionally added water used in metal machining operations 
for the purpose of cooling, lubricating, or rust inhibition.
    (3) Nitrosating agent means any substance that has the potential to 
transfer a nitrosyl group (--NO) to a primary, secondary, or tertiary 
amine to form the corresponding nitrosamine.
    (4) Process or distribute in commerce solely for export means to 
process or distribute in commerce solely for export

[[Page 386]]

from the United States under the following restrictions on domestic 
activity:
    (i) Processing must be performed at sites under the control of the 
processor.
    (ii) Distribution in commerce is limited to purposes of export.
    (iii) The processor or distributor may not use the substance except 
in small quantities solely for research and development.
    (c) Use limitations. (1) Any person producing a metalworking fluid, 
or a product which could be used in or as a metalworking fluid, which 
includes as one of its components P-84-310, is prohibited from adding 
any nitrosating agent to the metalworking fluid or product.
    (2) A person using as a metalworking fluid a product containing P-
84-310 is prohibited from adding any nitrosating agent to the product.
    (d) Warnings and instructions. (1) Any person who distributes in 
commerce P-84-310 in a metalworking fluid, or in any form in which it 
could be used as a component of a metalworking fluid, must send to each 
recipient of P-84-310 and confirm receipt in writing prior to the first 
shipment to that person:
    (i) A letter that includes the following statements: A substance, 
identified generically as a triethanolamine salt of a substituted 
organic acid, contained in the product (insert distributor's trade name 
or other identifier for product containing P-84-310) has been regulated 
by the Environmental Protection Agency, at 40 CFR 747.195, as published 
in the Federal Register of June 14, 1984. A copy of the regulation is 
enclosed. The regulation prohibits the addition of any nitrosating 
agent, including nitrites, to the triethanolamine salt of a substituted 
organic acid, when the substance is or could be used in metalworking 
fluids. The addition of nitrites or other nitrosating agents to this 
substance leads to formation of a substance known to cause cancer in 
laboratory animals. The triethanolamine salt of a substituted organic 
acid has been specifically designed to be used without nitrites. Consult 
the enclosed regulation for further information.
    (ii) A copy of this Sec. 747.195.
    (2)(i) Any person who distributes in commerce a metalworking fluid 
containing P-84-310 must affix a label to each container containing the 
fluid.
    (ii) The label shall contain a warning statement which shall consist 
only of the following language:

    WARNING! Do Not Add Nitrites to This Metalworking Fluid under 
Penalty of Federal Law. Addition of nitrites leads to formation of a 
substance known to cause cancer. This product is designed to be used 
without nitrites.

    (iii) The first word of the warning statement shall be capitalized, 
and the type size for the first word shall be no smaller than six point 
type for a label five square inches or less in area, ten point type for 
a label above five but below ten square inches in area, twelve point 
type for a label above ten but below fifteen square inches in area, 
fourteen point type for a label above fifteen but below thirty square 
inches in area, or eighteen point type for a label over thirty square 
inches in area. The type size of the remainder of the warning statement 
shall be no smaller than six point type. All required label text shall 
be of sufficient prominence, and shall be placed with such 
conspicuousness relative to other label text and graphic material, to 
insure that the warning statement is read and understood by the ordinary 
individual under customary conditions of purchase and use.
    (e) Liability and determining whether a chemical substance is 
subject to this section. (1) If a manufacturer or importer of a chemical 
substance which is described by the generic chemical name in paragraph 
(a) of this section makes an inquiry under Sec. 710.7(g) of this chapter 
or Sec. 720.25(b) of this chapter as to whether the specific substance 
is on the Inventory and EPA informs the manufacturer or importer that 
the substance is on the Inventory, EPA will also inform the manufacturer 
or importer whether the substance is subject to this section.
    (2) Except for manufacturers and importers of P-84-310, no 
processor, distributor, or user of P-84-310 will be in violation of this 
section unless that person has received a letter specified in paragraph 
(d)(1) of this section or a container with the label specified in 
paragraph (d)(2) of this section.

[[Page 387]]

    (f) Exemptions. A person identified in paragraphs (c) and (d) of 
this section is not subject to the requirements of those paragraphs if:
    (1) The person manufactures, imports, processes, distributes in 
commerce, or uses the substance only in small quantities solely for 
research and development and in accordance with section 5(h)(3) of the 
Act.
    (2) The person manufactures, imports, processes, distributes in 
commerce, or uses the substance only as an impurity.
    (3) The person imports, processes, distributes in commerce, or uses 
the substance only as part of an article.
    (4) The person processes or distributes the substance in commerce 
solely for export, and when distributing in commerce, labels the 
substance in accordance with section 12(a)(1)(B) of the Act.
    (g) Enforcement. (1) Failure to comply with any provision of this 
section is a violation of section 15 of the Act (15 U.S.C. 2614).
    (2) Failure or refusal to permit access to or copying of records, as 
required under section 11 of the Act, is a violation of section 15 of 
the Act (15 U.S.C. 2614).
    (3) Failure or refusal to permit entry or inspection, as required 
under section 11 of the Act, is a violation of section 15 of the Act (15 
U.S.C. 2614).

[49 FR 24668, June 14, 1984]



Sec. 747.200  Triethanolamine salt of tricarboxylic acid.

    This section identifies activities with respect to two chemical 
substances which are prohibited and requires that warnings and 
instructions accompany the substances when distributed in commerce.
    (a) Chemical substances subject to this section. The following 
chemical substances, referred to by their premanufacture notice numbers 
and generic chemical names, are subject to this section:

    P-83-1005, triethanolamine salt of tricarboxylic acid; and
    P-83-1062, tricarboxylic acid.

    (b) Definitions. Definitions in section 3 of the Act, 15 U.S.C. 
2602, apply to this section unless otherwise specified in this 
paragraph. In addition, the following definitions apply:
    (1) The terms Act, article, byproducts, chemical substance, 
commerce, imported, impurity, Inventory, manufacture or import for 
commercial purposes, manufacture solely for export, manufacturer, new 
chemical substance, person, process, processor, and small quantities 
solely for research and development have the same meaning as in 
Sec. 720.3 of this chapter.
    (2) Metalworking fluid means a liquid of any viscosity or color 
containing intentionally added water used in metal machining operations 
for the purpose of cooling or lubricating.
    (3) Nitrosating agent means any substance that has the potential to 
transfer a nitrosyl group (--NO) to a secondary or tertiary amine to 
form the corresponding nitrosamine.
    (c) Use limitations. (1) Any person producing a metalworking fluid, 
or a product which could be used in or as a metalworking fluid, which 
includes as one of its components P-83-1005 is prohibited from adding 
any nitrosating agent to the metalworking fluid or product.
    (2) Any person using as metalworking fluid a product containing P-
83-1005 is prohibited from adding any nitrosating agent to the product.
    (d) Warnings and instructions. (1) Any person who distributes in 
commerce P-83-1005 in a metalworking fluid, or in any form in which it 
could be used as a component of a metalworking fluid, must sent to each 
recipient of P-83-1005 and confirm receipt prior to the first shipment 
to that person:
    (i) A letter that includes the following statements:

    A substance, identified generically as triethanolamine salt, of 
tricarboxylic acid, contained in the product (insert distributor's trade 
name or other identifier for product containing P-83-1005) has been 
regulated by the Environmental Protection Agency, at 40 CFR 747.200, as 
published in the Federal Register of January 23, 1984. A copy of the 
regulation is enclosed. The regulation prohibits the addition of any 
nitrosating agent, including nitrites, to the triethanolamine salt of 
tricarboxylic acid, when the substance is or could be used in 
metalworking fluids. The addition of nitrites or other nitrosating 
agents to this substance leads to formation of a substance known to 
cause cancer in laboratory animals. The triethanolamine salt of the 
tricarboxylic acid, has been specifically designed to be used without 
nitrites. Consult

[[Page 388]]

the enclosed regulation for further information.

    (ii) A copy of this rule.
    (2) Any person who distributes in commerce a metalworking fluid 
containing P-83-1005 must affix to each container containing the fluid a 
label that includes, in letters no smaller than ten point type, the 
following statement:

    WARNING! Do Not Add Nitrites to This Metalworking Fluid under 
Penalty of Federal Law. Addition of nitrite leads to formation of a 
substance known to cause cancer. This product is designed to be used 
without nitrites.

    (3) Any person who distributes in commerce P-83-1062 in any form in 
which it could be combined with water and triethanolamine to produce P-
83-1005 must send to each recipient of P-83-1062, and confirm receipt 
prior to the first shipment to that person:
    (i) A letter that includes the following statements:

    A substance, identified generically as tricarboxylic acid, contained 
in the product (insert distributor's trade name or other identifier for 
product containing P-83-1062) has been regulated by the Environmental 
Protection Agency (40 CFR 747.200 published in the Federal Register of 
January 23, 1984. A copy of the regulation is enclosed. Combining 
tricarboxylic acid with water and the triethanolamine produces a 
substance, identified generically as the triethanolamine salt of the 
tricarboxylic acid. The regulation prohibits the addition of nitrosating 
agents, including nitrites, to the triethanolamine salt of tricarboxylic 
acid, when that substance is or could be used in metalworking fluids. 
The addition of nitrites or other nitrosating agents to that substance 
leads to formation of a substance known to cause cancer in laboratory 
animals. Consult the enclosed regulation for further information.

    (ii) A copy of this rule.
    (e) Liability and determining whether a chemical substance is 
subject to this section. (1) If a manufacturer or importer of a chemical 
substance which is described by one of the generic names in paragraph 
(a) of this section makes an inquiry under Sec. 710.7(g) of this chapter 
or Sec. 720.25(b) of this chapter as to whether the specific substance 
is on the Inventory and EPA informs the manufacturer or importer that 
the substance is on the Inventory, EPA will also inform the manufacturer 
or importer whether the substance is subject to this section.
    (2) Except for manufacturers and importers of P-83-1005 and P-83-
1062, no processor, distributor, or user of P-83-1005 or P-83-1062 will 
be in violation of this section unless that person has received a letter 
specified in paragraph (d)(1) or (3) of this section or a container with 
the label specified in paragraph (d)(2) of this section.
    (f) Exemptions and exclusions. The chemical substances identified in 
paragraph (a) of this section are not subject to the requirements of 
paragraphs (c) and (d) of this section, if:
    (1) The substance is manufactured, imported, processed, distributed 
in commerce, and used only in small quantities solely for research and 
development, and if the substance is manufactured, imported, processed, 
distributed in commerce, and used in accordance with section 5(h)(3) of 
the Act.
    (2) The substance is manufactured, imported, processed, distributed 
in commerce, or used only as an impurity.
    (3) The substance is imported, processed, distributed in commerce, 
or used only as part of an article.
    (4) The substance is manufactured solely for export.
    (g) Enforcement. (1) Failure to comply with any provision of this 
section is a violation of section 15 of the Act (15 U.S.C. 2614).
    (2) Failure or refusal to permit access to or copying of records, as 
required under section 11 of the Act, is a violation of a section 15 of 
the Act (15 U.S.C. 2614).
    (3) Failure or refusal to permit entry or inspection, as required 
under section 11 of the Act, is a violation of section 15 of the Act (15 
U.S.C. 2614).
    (4) Violators may be subject to the civil and criminal penalties in 
section 16 of the Act (15 U.S.C 2615) for each violation.
    (5) EPA may seek to enjoin the processing, distribution in commerce, 
or use of a chemical substance in violation of this section, act to 
seize any chemical substance, processed, distributed in commerce, or 
used in violation of this section or take other actions

[[Page 389]]

under the authority of section 7 or 17 of the Act (15 U.S.C. 2605 or 
2616).

[49 FR 2772, Jan. 23, 1984]



PART 749--WATER TREATMENT CHEMICALS--Table of Contents




                        Subparts A-C--[Reserved]

             Subpart D--Air Conditioning and Cooling Systems

Sec.
749.68  Hexavalent chromium-based water treatment chemicals in cooling 
          systems.

    Authority: 15 U.S.C. 2605 and 2607.



                         Subpart A-C--[Reserved]



             Subpart D--Air Conditioning and Cooling Systems



Sec. 749.68   Hexavalent chromium-based water treatment chemicals in cooling systems.

    (a) Chemicals subject to this section. Hexavalent chromium-based 
water treatment chemicals that contain hexavalent chromium, usually in 
the form of sodium dichromate (CAS No. 10588-01-9), are subject to this 
section. Other examples of hexavalent chromium compounds that can be 
used to treat water are: Chromic acid (CAS No. 7738-94-5), chromium 
trioxide (CAS No. 1333-83-0), dichromic acid (CAS No.13530-68-2), 
potassium chromate (CAS No. 7789-00-6), potassium dichromate (CAS No. 
7778-50-9), sodium chromate (CAS No. 7775-11-3), zinc chromate (CAS No. 
13530-65-9), zinc chromate hydroxide (CAS No. 153936-94-6), zinc 
dichromate (CAS No. 14018-95-2), and zinc potassium chromate (CAS No. 
11103-86-9).
    (b) Purpose. The purpose of this section is to impose certain 
requirements on activities involving hexavalent chromium-based water 
treatment chemicals to prevent unreasonable risks associated with human 
exposure to air emissions of hexavalent chromium from comfort cooling 
towers.
    (c) Applicability. This section is applicable to use of hexavalent 
chromium-based water treatment chemicals in comfort cooling towers and 
to distribution in commerce of hexavalent chromium-based water treatment 
chemicals for use in cooling systems.
    (d) Definitions. Definitions in section 3 of the Toxic Substances 
Control Act, 15 U.S.C. 2602, apply to this section unless otherwise 
specified in this paragraph. In addition, the following definitions 
apply:
    (1) Act means the Toxic Substances Control Act, 15 U.S.C. 2601 et 
seq.
    (2) Chilled water loop means any closed cooling water system that 
transfers heat from air handling units or refrigeration equipment to a 
refrigeration machine, or chiller.
    (3) Closed cooling water system means any configuration of equipment 
in which heat is transferred by circulating water that is contained 
within the equipment and not discharged to the air; chilled water loops 
are included.
    (4) Comfort cooling towers means cooling towers that are dedicated 
exlusively to and are an integral part of heating, ventilation, and air 
conditioning or refrigeration systems.
    (5) Container means any bag, barrel, bottle, box, can, cylinder, 
drum, or the like that holds hexavalent chromium-based water treatment 
chemicals for use in cooling systems.
    (6) Cooling tower means an open water recirculating device that uses 
fans or natural draft to draw or force ambient air through the device to 
cool warm water by direct contact.
    (7) Cooling system means any cooling tower or closed cooling water 
system.
    (8) Distributor means any person who distributes in commerce water 
treatment chemicals for use in cooling systems.
    (9) EPA means the Environmental Protection Agency.
    (10) Hexavalent chromium means the oxidation state of chromium with 
an oxidation number of +6; a coordination number of 4 and tetrahedral 
geometry.
    (11) Hexavalent chromium-based water treatment chemicals means any 
chemical containing hexavalent chromium which can be used to treat 
water, either alone or in combination with other chemicals, where the 
mixture can be used to treat water.
    (12) Industrial cooling tower means any cooling tower used to remove 
heat

[[Page 390]]

from industrial processes, chemical reactions, or plants producing 
electrical power.
    (13) Label means any written, printed, or graphic material displayed 
on or affixed to containers of hexavalent chromium-based water treatment 
chemicals that are to be used in cooling systems.
    (14) Person means any natural person, firm, company, corporation, 
joint venture, partnership, sole proprietorship, association, or any 
other business entity; any State or political subdivision thereof; any 
municipality; any interstate body; and any department, agency, or 
instrumentality of the Federal Government.
    (15) Shipment means the act or process of shipping goods by any form 
of conveyance.
    (16) Water treatment chemicals means any combination of chemical 
substances used to treat water in cooling systems and can include 
corrosion inhibitors, antiscalants, dispersants, and any other chemical 
substances except biocides.
    (e) Prohibition of distribution in commerce and commercial use. (1) 
All persons are prohibited from distributing in commerce hexavalent 
chromium-based water treatment chemicals for use in comfort cooling 
towers.
    (2) All persons are prohibited from commercial use of hexavalent 
chromium-based water treatment chemicals in comfort cooling towers.
    (3) Distribution in commerce of hexavalent chromium-based water 
treatment chemicals for use in, and commercial use of hexavalent 
chromium-based water treatment chemicals in, industrial cooling towers 
and closed cooling water systems are not prohibited.
    (f) Effective dates. (1) The prohibition described in paragraph 
(e)(1) of this section against distributing in commerce hexavalent 
chromium-based water treatment chemicals for use in comfort cooling 
towers is effective February 20, 1990.
    (2) The prohibition described in paragraph (e)(2) of this section 
against using hexavalent chromium-based water treatment chemicals in 
comfort cooling towers is effective May 18, 1990.
    (g) Labeling. (1) Each person who distributes in commerce hexavalent 
chromium-based water treatment chemicals for use in cooling systems 
after February 20, 1990, shall affix a label or keep affixed an existing 
label in accordance with this paragraph, to each container of the 
chemicals. The label shall consist of the following language:

    WARNING: This product contains hexavalent chromium. Inhalation of 
hexavalent chromium air emissions increases the risk of lung cancer. 
Federal Law prohibits use of this substance in comfort cooling towers, 
which are towers that are open water recirculation devices and that are 
dedicated exclusively to, and are an integral part of, heating, 
ventilation, and air conditioning or refrigeration systems.

    (2) The first word of the warning statement shall be capitalized, 
and the type size for the first word shall be no smaller than 10-point 
type for a label less than or equal to 10 square inches in area, 12-
point type for a label above 10 but less than or equal to 15 square 
inches in area, 14-point type for a label above 15 but less than or 
equal to 30 square inches in area, or 18-point type for a label above 30 
square inches in area. The type size of the remainder of the warning 
statement shall be no smaller than 6-point type. All required label text 
shall be in English and of sufficient prominence and shall be placed 
with such conspicuousness, relative to other label text and graphic 
material, to ensure that the warning statement is read and understood by 
the ordinary individual under customary conditions of purchase and use.
    (h) Recordkeeping. (1) Each person who distributes in commerce any 
hexavalent chromium-based water treatment chemicals for use in cooling 
systems after February 20, 1990, shall retain in one location at the 
headquarters of the distributor documentation showing:
    (i) The name, address, contact, and telephone number of the cooling 
system owners/operators to whom the chemicals were shipped.
    (ii) The chemicals included in the shipment, the amount of each 
chemical shipped, and the location(s) at which the chemicals will be 
used.
    (2) The information described in paragraph (h)(1) of this section 
shall be

[[Page 391]]

retained for 2 years from the date of shipment.
    (i) Reporting. (1) Each person who distributes in commerce any 
hexavalent chromium-based water treatment chemicals for use in cooling 
systems shall report to the Regional Administrator of the EPA Region in 
which the distibutor headquarters is located. The report shall be 
postmarked not later than February 20, 1990, or 30 days after the person 
first begins the distribution in commerce of hexavalent chromium-based 
water treatment chemicals, whichever is later, and shall include:
    (i) For the headquarters, the distributor name, address, telephone 
number, and the name of a contact.
    (ii) For the shipment offices through which hexavalent chromium-
based water treatment chemicals are sold for use in cooling systems, the 
distributor name, address, telephone number, and the name of a contact.
    (2) The report identified in paragraph (i)(1) of this section shall 
be updated as changes occur in the distributor headquarters or shipment 
office information. The updated report shall be submitted to the 
Regional Administrator and postmarked no later than 10 calendar days 
after the change occurs.
    (3) A person may assert a claim of confidentiality for any 
information submitted to EPA in connection with this rule. Any claim of 
confidentiality must accompany the information when submitted to EPA. 
Persons claiming information as confidential should do so by circling, 
bracketing, or underlining it and marking it with ``CONFIDENTIAL.'' EPA 
will disclose information subject to a claim of confidentiality only to 
the extent permitted by section 14 of TSCA and 40 CFR part 2, subpart B. 
If a person does not assert a claim of confidentiality for information 
at the time it is submitted to EPA, EPA may make the information public 
without further notice to that person.
    (j) Enforcement. (1) Failure to comply with any provision of this 
section is a violation of section 15 of the Act (15 U.S.C. 2614).
    (2) Failure or refusal to establish and maintain records or to 
permit access to or copying of records, as required by the Act, is a 
violation of section 15 of the Act (15 U.S.C. 2614).
    (3) Failure or refusal to permit entry or inspection as required by 
section 11 of the Act (15 U.S.C. 2610) is a violation of section 15 of 
the Act (15 U.S.C. 2614).
    (4) Violators may be subject to the civil and criminal penalties in 
section 16 of the Act (15 U.S.C. 2615) for each violation.
    (k) Inspections. EPA will conduct inspections under section 11 of 
the Act (15 U.S.C. 2610) to ensure compliance with this section.

[55 FR 240, Jan. 3, 1990, as amended at 59 FR 42773, Aug. 19, 1994]



PART 750--PROCEDURES FOR RULEMAKING UNDER SECTION 6 OF THE TOXIC SUBSTANCES CONTROL ACT--Table of Contents




   Subpart A--Procedures for Rulemaking Under Section 6 of the Toxic 
                         Substances Control Act

Sec.
750.1  Applicability.
750.2  Notice of proposed rulemaking.
750.3  Record.
750.4  Public comments.
750.5  Subpoenas.
750.6  Participation in informal hearing.
750.7  Conduct of legislative hearing.
750.8  Cross-examination.
750.9  Final rule.

Appendix A to Subpart A

    Subpart B--Interim Procedural Rules for Manufacturing Exemptions

750.10  Applicability.
750.11  Filing of petitions for exemption.
750.12  Consolidation of rulemakings.
750.13  Notice of proposed rulemaking.
750.14  Record.
750.15  Public comments.
750.16  Confidentiality.
750.17  Subpoenas.
750.18  Participation in informal hearing.
750.19  Conduct of informal hearing.
750.20  Cross-examination.
750.21  Final rule.

 Subpart C--Interim Procedural Rules for Processing and Distribution in 
                           Commerce Exemptions

750.30  Applicability.
750.31  Filing of petitions for exemption.
750.32  Consolidation of rulemaking.
750.33  Notice of proposed rulemaking.
750.34  Record.

[[Page 392]]

750.35  Public comments.
750.36  Confidentiality.
750.37  Subpoenas.
750.38  Participation in informal hearing.
750.39  Conduct of informal hearing.
750.40  Cross-examination.
750.41  Final rule.

    Authority: 15 U.S.C. 2605.



   Subpart A--Procedures for Rulemaking Under Section 6 of the Toxic 
                         Substances Control Act

    Source: 42 FR 61259, Dec. 2, 1977, unless otherwise noted.



Sec. 750.1  Applicability.

    This part applies to all rulemakings under authority of section 6 of 
the Toxic Substances Control Act (TSCA), 15 U.S.C. 2605.



Sec. 750.2  Notice of proposed rulemaking.

    (a) Each rulemaking becomes subject to this part with the 
publication of a Notice of Proposed Rulemaking in the Federal Register. 
A proceeding under section 6 of the Toxic Substances Control Act may 
begin, as appropriate, with the publication in the Federal Register of a 
Notice of Proposed Rulemaking, an Advance Notice of Proposed Rulemaking, 
or notice of other action, such as a formal regulatory investigation 
designed to lead to issuance of rules within a reasonable time.
    (b) Each such notice shall contain:
    (1) A draft finding that there is a reasonable basis to conclude 
that the manufacture, processing, distribution in commerce, use or 
disposal of the chemical substance(s) or mixture(s) at issue, or any 
combination of such activities, presents or will present an unreasonable 
risk of injury to health or the environment.
    (2) A Notice of Proposed Rulemaking stating with particularity the 
reasons for the proposed rule together with a statement why the proposed 
rule protects adequately against the risk(s) involved using the least 
burdensome requirements authorized by TSCA.
    (3) Either the draft text of the proposed rule (which may include 
alternative approaches among which a final choice has not yet been made) 
or a description of the approaches and provisions being considered for 
inclusion in the rule, or some combination of the above.
    (4) Except for rules published under authority of section 6(e), a 
draft statement with respect to:
    (i) The effects of the substance(s) or mixture(s) at issue on health 
and the magnitude of the exposure of human beings to such substance(s) 
or mixture(s);
    (ii) The effects of the substace(s) or mixture(s) at issue on the 
environment and the magnitude of the exposure of the environment to such 
substance(s) or mixture(s).
    (iii) The benefits of the substance(s) or mixture(s) at issue for 
various uses and the availability of substitutes for such uses; and
    (iv) The reasonably ascertainable economic consequences of the rule, 
after consideration of the effect on the national economy, small 
business, technological innovation, the environment, and public health.
    (v) Major impacts of alternatives to the proposed rule shall also be 
analyzed.
    (5) In cases where the administrator, in his or her discretion, 
determines that a risk of injury to health or the environment could be 
eliminated or reduced to a sufficient extent by actions taken under a 
Federal law (or laws) other than TSCA administered in whole or in part 
by the Administrator, a finding that it is in the public interest to 
proceed against such risk under TSCA. Any such finding shall be 
accompanied by a brief statement discussing:
    (i) All relevant aspects of the risk;
    (ii) A comparison of the estimated costs of complying with actions 
taken under TSCA and under such other law (or laws); and
    (iii) The relative efficiency of actions under TSCA and under such 
other law (or laws) to protect against risk of injury.

Two or more or all of the statements required above may be combined in 
the same narrative for efficiency of exposition as long as each of the 
required points is discussed. Any statement required by this paragraph 
may reference other documents which are not published in the Federal 
Register. All

[[Page 393]]

such referenced documents shall be included in the rulemaking record. 
Either the statements required by this paragraph or the documents they 
reference shall contain a discussion of the factual, analytical, policy 
and legal considerations behind the agency decision to issue the 
proposed rule in the form chosen. A brief summary of these 
considerations shall be included in the preamble in any case. All 
factual materials and each analytical methodology seriously considered 
shall be fully disclosed. Significant areas of uncertainty known to the 
Agency under each heading shall be identified, and the manner in which 
the Agency intends to deal with them shall be specified.
    (c) In addition to the material required under paragraph (b) of this 
section, each notice of proposed rulemaking shall contain:
    (1) A statement of the time and place at which the informal hearing 
required by section 6(c)(2)(C) of TSCA shall begin, or, to the extent 
these are not specified, a statement that they will be specified later 
in a separate Federal Register notice Provided, That Federal Register 
notice of the date and city at which any informal hearing shall begin 
shall be given at least 30 days in advance;
    (2) A statement identifying the place at which the official record 
of the rulemaking is located, the hours during which it will be open for 
public inspection, the documents contained in it as of the date the 
notice of proposed rulemaking was issued, and a statement of the 
approximate times at which additional materials such as public comments, 
hearing transcripts, and agency studies in progress will be added to the 
record. If any material other than public comments or material generated 
by a hearing is added to the record after publication of the notice 
required by this section, and notice of its future addition was not 
given at the time of that initial publication, a separate Federal 
Register notice announcing its addition to the record and inviting 
comment shall be published;
    (3) The due date for public comments, which shall be at least two 
weeks prior to the informal hearing for main comments and no more than 
two weeks after the informal hearing for reply comments;
    (4) The name, address and office telephone number of the Record and 
Hearing Clerk for the rulemaking in question; and
    (5) A nonbinding target date for issuing the final rule.

[42 FR 61259, Dec. 1977, as amended at 54 FR 21623, May 19, 1989]



Sec. 750.3  Record.

    (a) No later than the date of proposal of a rule subject to this 
part, a rulemaking record for that rule shall be established. It shall 
consist of a separate identified filing space containing:
    (1) All documents required by Sec. 750.2(b);
    (2) All documents cited in the documents required by Sec. 750.2(b);
    (3) all public comments timely received;
    (4) All public hearing transcripts;
    (5) All material received during an informal hearing and accepted 
for the record of that hearing; and
    (6) Any other information which the Administrator considers to be 
relevant to such rule and which the Administrator identified, on or 
before the date of the promulgation of the rule, in a notice published 
in the Federal Register.

All material in the record shall be appropriately indexed. Each record 
shall be available for public inspection during normal Agency business 
hours. Appropriate arrangements allowing members of the public to copy 
record materials that do not risk the permanent loss of such materials 
shall be made. All material required to be included in the record shall 
be added to the record as soon as feasible after its receipt by the 
Agency.
    (b) The Record and Hearing Clerk for each rulemaking shall be 
responsible for Agency compliance with the requirements of paragraph (a) 
of this section.



Sec. 750.4  Public comments.

    (a) Main comments shall be postmarked or received no later than the 
time specified in the Notice of Proposed Rulemaking and shall contain 
all comments on and criticisms of that

[[Page 394]]

Notice by the commenting person, based on information which is or 
reasonably could have been available to that person at the time.
    (b) Reply comments shall be postmarked or received no later than two 
weeks after the close of all informal hearings on the proposed rule and 
shall be restricted to comments on:
    (1) Other comments;
    (2) Material in the hearing record; and
    (3) Material which was not and could not reasonably have been 
available to the commenting party a sufficient time before main comments 
were due.
    (c) Extensions of the time for filing comments may be granted in 
writing by the Record and Hearing Clerk. Application for an extension 
shall be made in writing. Comments submitted after the comment period 
and all extensions of it have expired need not be added to the 
rulemaking record and need not be considered in decisions concerning the 
rule. Unless the Notice of Proposed Rulemaking states otherwise, four 
copies of all comments shall be submitted.



Sec. 750.5  Subpoenas.

    (a) Where necessary, subpoenas requiring the production of 
documentary material, the attendance of persons at the hearing, or 
responses to written questions may be issued. Subpoenas may be issued 
either upon request as provided in paragraph (b) of this section or by 
EPA on its own motion.
    (b) All subpoena requests shall be in writing. Hearing participants 
may request the issuance of subpoenas as follows:
    (1) Subpoenas for the attendance of persons, and for the production 
of documents or responses to questions at the legislative hearing may be 
requested at any time up to the deadline for filing main comments.
    (2) Subpoenas for production of documents or answers to questions 
after the legislative hearing may be requested at any time between the 
beginning of the legislative hearing and the deadline for submitting 
reply comments.
    (c) EPA will rule on all subpoena requests filed under paragraph 
(b)(1) of this section no later than the beginning of the legislative 
hearing. Such requests may be granted, denied, or deferred. EPA will 
rule on all subpoena requests filed under paragraph (b)(2) of this 
section and all deferred subpoena requests filed under paragraph (b)(1) 
of this section no later than the promulgation of the final rule. Such 
requests shall be either granted or denied.



Sec. 750.6  Participation in informal hearing.

    (a) Each person or organization desiring to participate in the 
informal hearing required by section 6(c)(2)(C) of TSCA shall file a 
written request to so participate with the Record and Hearing Clerk 
which shall be postmarked or received no later than three weeks prior to 
the scheduled start of such hearing. The request shall include:
    (1) A brief statement of the interest of the person or organization 
in the proceeding;
    (2) A brief outline of the points to be addressed;
    (3) An estimate of the time required; and
    (4) If the request comes from an organization, a nonbinding list of 
the persons to take part in the presentation. Organizations are 
requested to bring with them, to the extent possible, employees with 
individual expertise in and responsibility for each of the areas to be 
addressed. No organization not filing main comments in the rulemaking 
will be allowed to participate at the hearing, unless a waiver of this 
requirement is granted in writing by the Record and Hearing Clerk or the 
organization is appearing at the request of EPA or under subpoena.
    (b) No later than one week prior to the start of the hearing, the 
Record and Hearing Clerk shall make a hearing schedule publicly 
available and mail or deliver it to each of the persons who requested to 
appear at the hearing. This schedule shall be subject to change during 
the course of the hearing at the discretion of those presiding over it.
    (c) Opening statements should be brief, and restricted either to 
points that could not have been made in main comments, or to emphasizing 
points which are made in main comments, but which the participant 
believes can be

[[Page 395]]

more forcefully urged in the hearing context.



Sec. 750.7  Conduct of legislative hearing.

    (a) A panel of EPA employees shall preside at each hearing conducted 
under section 6(c)(2)(C) of TSCA. In appropriate cases other Executive 
Branch employees may also sit with and assist the panel. The membership 
of the panel may change as different topics arise during the hearing. In 
general, the panel membership will consist of agency employees with 
special responsibility for the final rule or special expertise in the 
topics under discussion. One member of the panel shall be named to chair 
the proceedings and shall attend throughout the hearing, unless 
unavoidably prevented by sickness or similar personal circumstances.
    (b) The panel may question any individual or group participating in 
the hearing on any subject relating to the rulemaking. Cross-examination 
by others will normally not be permitted at this stage. It may be 
granted in compelling circumstances at the sole discretion of the 
hearing panel. However, persons in the hearing audience may submit 
questions in writing for the hearing panel to ask the participants, and 
the hearing panel may, at their discretion, ask these questions.
    (c) Participants in the hearing may submit additional material for 
the hearing record and shall submit such additional material as the 
hearing panel may request. All such submissions shall become part of the 
record of the hearing. A verbatim transcript of the hearing shall be 
made.



Sec. 750.8  Cross-examination.

    (a) After the close of the legislative hearing conducted under 
Sec. 750.7, any participant in that hearing may submit a written request 
for cross-examination. The request shall be received by EPA within one 
week after a full transcript of the legislative hearing becomes 
available and shall specify:
    (1) The disputed issue(s) of material fact as to which cross-
examination is requested. This shall include an explanation of why the 
questions at issue are ``factual'', rather than of an analytical or 
policy nature, the extent to which they are in ``dispute'' in the light 
of the record made thus far, and the extent to which and why they can 
reasonably be considered ``material'' to the decision on the final rule; 
and
    (2) The person(s) the participant desires to cross-examine, and an 
estimate of the time necessary. This shall include a statement by the 
cross-examination requested can be expected to result in ``full and true 
disclosure'' resolving the issue of material fact involved.
    (b) Within one week after receipt of all requests for cross-
examination under paragraph (a) of this section the hearing panel shall 
rule on them. The ruling shall be served by the Record and Hearing Clerk 
on all participants who have requested cross-examination and shall be 
inserted in the record. Written notice of the ruling shall be given to 
all persons requesting cross-examination and all persons to be cross-
examined. The ruling shall specify:
    (1) The issues as to which cross-examination is granted,
    (2) The persons to be cross-examined on each issue,
    (3) The persons to be allowed to conduct cross-examination, and
    (4) Time limits for the examination of each witness by each cross-
examiner.

In issuing this ruling, the panel may determine that one or more 
participants who have requested cross-examination have the same or 
similar interests and should be required to choose a single 
representative for purposes of cross-examination. In such a case the 
order shall simply assign time for cross-examination by that single 
representative without identifying the representative further. Subpoenas 
for witnesses may be issued where necessary.
    (c) Within one week after the insertion into the record of the 
ruling under paragraph (b) of this section, the hearing at which the 
cross-examination will be conducted shall commence. One or more members 
of the original panel shall preside for the Agency. The panel shall have 
authority to conduct cross-examination on behalf of any participant, 
although as a general rule this right will not be exercised. The panel 
shall also have authority to modify the

[[Page 396]]

governing ruling in any respect and to make new rulings on group 
representation under section 6(c)(3)(C) of TSCA. A verbatim transcript 
of the hearing shall be made.
    (d)(1) No later than the time set for requesting cross-examination, 
a hearing participant may request that other alternative methods of 
clarifying the record (such as informal conferences or the submittal of 
additional information) be used. Such requests may be submitted either 
in lieu of cross-examination requests, or in conjunction with them.
    (2) The panel in passing on a cross-examination request may as a 
precondition to ruling on its merits require that alternative means of 
clarifying the record be used whether or not that has been requested 
under paragraph (d)(1) of this section. In such a case the results of 
the use of such alternative means shall be made available to the person 
requesting cross-examination of a one-week comment period, and the panel 
shall make a final ruling on cross-examination within one week 
thereafter.
    (e) Waivers or extensions of any deadline in this section applicable 
to persons other than EPA may be granted on the record of the hearing by 
the person chairing it or in writing by the Record and Hearing Clerk.



Sec. 750.9  Final rule.

    (a) As soon as feasible after the deadline for submittal of reply 
comments, the Agency shall issue a final rule. Final versions of the 
statements required by paragraph (b) of Sec. 750.2 shall be published in 
the Federal Register together with the final rule. The Agency shall also 
publish at that time:
    (1) A list of all material added to the record (other than public 
comments and material from the hearng record) which has not previously 
been listed in a Federal Register document, and
    (2) The effective date of the rule.
    (b) [Reserved]

                         Appendix A to Subpart A

    To assist in reading the regulations set forth above, this appendix 
sets forth the principal stages through which rules promulgated under 
section 6 of TSCA will pass.
    The second column gives the relationship that one date bears to 
another whenever that relationship is specified in the regulations, and 
cites the governing provision. The third column contains estimates of 
the time that a typical rulemaking is likely to require to reach and 
complete each stage of these proceedings. In drawing up this third 
column, we have assumed that 60 days will be allowed for the submission 
of main comments; that the legislative phase of the informal hearing 
will take two weeks, and that cross-examination will take four days. 
Since these are only estimates, in any given rulemaking shorter or 
longer times may actually be required for each of these stages.

------------------------------------------------------------------------
                                                               Estimated
                                                                 total  
                Stage                  Timing in relation to      time  
                                            other stages        elapsed 
                                                                 (days) 
------------------------------------------------------------------------
Proposed regulation.................  Sec. 750.2.............           
Requests to participate in informal   3 weeks prior to               53 
 hearing due.                          beginning of hearing             
                                       (Sec.  750.2(a)).                
Main comments due...................  2 weeks prior to               60 
                                       beginning of hearing             
                                       (Sec.  750.2(c)(3)).             
Begin informal hearing..............  .......................        74 
End legislative hearing.............  .......................        88 
Requests for cross-examination due..  1 week after end of            95 
                                       legislative hearing              
                                       (Sec.  750.8(a)).                
Ruling on cross-examination requests  1 week after requests         102 
                                       are due (Sec.                    
                                       750.8(b)).                       
Cross-examination begins............  1 week afer ruling on         109 
                                       cross-examination                
                                       requests (Sec.                   
                                       750.8(c)).                       
Cross-examination ends; informal      .......................       113 
 hearing ends.                                                          
Reply comments due..................  2 weeks after end of          127 
                                       informal hearing (Sec.           
                                        750.4(b)).                      
------------------------------------------------------------------------



    Subpart B--Interim Procedural Rules for Manufacturing Exemptions

    Source: 43 FR 50905, Nov. 1, 1978, unless otherwise noted.



Sec. 750.10  Applicability.

    Sections 750.10-750.21 apply to all rulemakings under authority of 
section 6(e)(3)(B) of the Toxic Substances Control Act (TSCA), 15 U.S.C. 
2605(e)(3)(B) with respect to petitions filed pursuant to Sec. 750.11(a) 
of this part.



Sec. 750.11  Filing of petitions for exemption.

    (a) Who may file. Any person seeking an exemption from the PCB 
manufacturing ban imposed by section 6(e)(3)(A) of TSCA may file a 
petition

[[Page 397]]

for exemption. Petitions must be submitted on an individual basis for 
each manufacturer or individual affected by the 1979 manufacturing ban.
    (b) Where to file. All petitions must be submitted to the following 
location: OPPT Document Control Officer (7407), Environmental Protection 
Agency, 401 M St., SW., Washington, DC 20460.
    (c) Content of petition. Each petition shall contain the following:
    (1) Name, address and telephone number of petitioner.
    (2) Description of PCB ban exemption requested, including items to 
be manufactured and nature of manufacturing process--such as smelting.
    (3) Location(s) of manufacturing sites requiring exemption.
    (4) Length of time requested for exemption (maximum length of 
exemption is 1 year).
    (5) Amount of PCB chemical substance or PCB mixture (by pounds and/
or volume) to be manufactured or used during requested exemption period 
and the manner of release of PCB's into the environment associated with 
such manufacture or use.
    (6) The basis for the petitioner's contention that under section 
6(e)(3)(B)(i) of TSCA ``an unreasonable risk of injury to health or 
environment would not result'' from the granting of his petition for 
exemption.
    (7) The basis for the petitioner's contention that he meets the 
criterion of section 6(e)(3)(B)(ii) of TSCA concerning substitutes for 
PCB's.
    (8) Quantification of the reasonably ascertainable economic 
consequences of denial of the petition for exemption from the 1979 
manufacturing ban and an explanation of the manner of computation.
    (d) Request for further information. The Agency reserves the right 
to request further information as to each petition prior to or after 
publication of the notice of proposed rulemaking required by 
Sec. 750.13.
    (e) Renewal requests. (1) Any petitioner who has been granted an 
exemption under section 6(e)(3)(B) of TSCA, on or after May 25, 1994, 
and who seeks to renew that exemption without changing its terms, must 
submit a letter by certified mail to EPA requesting that the exemption 
be granted for the following year.
    (i) This letter must contain a certification by the petitioner that 
the type of activities, the procedures for handling the PCBs, the amount 
of PCBs handled, and any other aspect of the exemption have not changed 
from the original exemption petition request.
    (ii) This letter must be received by EPA at least 6 months prior to 
the expiration of the existing exemption.
    (iii) If a petitioner fails to make a submission or the submission 
is not timely under this section, the exemption will expire 1 year from 
the effective date of granting that exemption.
    (iv) EPA will address a timely submission of a renewal request by 
rulemaking and either grant or deny the request.
    (2) Any petitioner who has been granted an exemption on or after May 
25, 1994, and who seeks to increase the amount of PCBs handled or to 
change the type of activities, the procedures for handling the PCBs, and 
any other aspect of their existing exemption must submit a new exemption 
petition to EPA. The existing exemption activity may continue until the 
new submission is addressed by rulemaking, provided the activity 
conforms to the terms of the current exemption approved by EPA, and the 
petitioner complies with the conditions of paragraph (e)(1) of this 
section.
    (3) Any petitioner who has been granted a TSCA section 6(e)(3)(B) 
exemption in a rule prior to May 25, 1994, and who seeks to increase the 
amount of PCBs handled or to change the type of activities, the 
procedures for handling the PCBs, and any other aspect of their existing 
exemption must submit a new exemption petition to EPA. The existing 
exemption activity may continue until the new submission is addressed by 
rulemaking, provided the activity conforms to the terms of the original 
exemption approved by EPA.

[43 FR 50905, Nov. 1, 1978, as amended at 53 FR 12524, Apr. 15, 1988; 59 
FR 16998, Apr. 11, 1994]



Sec. 750.12  Consolidation of rulesmakings.

    All petitions received pursuant to Sec. 750.11(a) will be 
consolidated into one

[[Page 398]]

rulemaking with one informal hearing held on all petitions.



Sec. 750.13  Notice of proposed rulemaking.

    Rulemaking for PCB exemptions filed pursuant to Sec. 750.11(a) shall 
begin with the publication of a notice of proposed rulemaking in the 
Federal Register. The notice shall state in summary form the required 
information described in Sec. 750.11(c). Due to time constraints, the 
notice need not indicate what action EPA proposes to take on the 
exemption petitions. The notice shall also be subject to Sec. 750.2(c) 
with the exceptions (1) that the clause ``in addition to the material 
required under paragraph (b)'' is eliminated; and (2) that 
Sec. 750.2(c)(3) is changed to read:

    The due date for public comments, which shall be (1) thirty days 
after publication of the notice of proposed rulemaking for main comments 
and (2) one week after the close of the informal hearing for reply 
comments.

[43 FR 50905, Nov. 1, 1978, as amended at 59 FR 16998, Apr. 11, 1994]



Sec. 750.14  Record.

    Section 750.3 shall be applicable with the exception that the words 
``Sec. 750.11(c)'' are substituted for ``Sec. 750.2(b)'' in 
Sec. 750.3(a)(1) and (2).

[43 FR 50905, Nov. 1, 1978, as amended at 59 FR 16998, Apr. 11, 1994]



Sec. 750.15  Public comments.

    Section 750.4 shall be applicable with the exception that the time 
period in Sec. 750.4(b) is shortened to 1 week.



Sec. 750.16  Confidentiality.

    The Agency encourages the submission of nonconfidential information 
by petitioners and commenters. The Agency does not wish to have 
unnecessary restrictions on access to the rulemaking record. However, if 
a petitioner or commenter believes that he can only state his position 
through the use of information claimed to be confidential, he may submit 
it. Such information must be separately submitted for the rulemaking 
record and marked ``confidential'' by the submitter. For the information 
claimed to be confidential, the Agency will list only the date and the 
name and address of the petitioner or commenter in the public file, 
noting that the petitioner or commenter has requested confidential 
treatment. The information claimed to be confidential will be placed in 
a confidential file. A petitioner must also file a nonconfidential 
petition with a nonconfidential summary of the confidential information 
to be placed in the public file. Similarly, a commenter must supply a 
nonconfidential summary of the information claimed to be confidential to 
be placed in the public file. Any information not marked as confidential 
will be placed in the public file. Information marked confidential will 
be treated in accordance with the procedures in part 2, subpart B of 
this title.



Sec. 750.17  Subpoenas.

    Section 750.5 shall be applicable.



Sec. 750.18  Participation in informal    hearing.

    (a) Each person or organization desiring to participate in the 
informal hearing required by section 6(c)(2)(C) of TSCA shall file a 
written request to so participate with the record and hearing clerk 
which shall be received no later than 7 days prior to the scheduled 
start of the hearing. The hearing shall begin 7 days after the close of 
the 30-day comment period or as soon thereafter as practicable.
    (b) With the exception of the first sentence in Sec. 750.6(a), 
Sec. 750.6 shall be applicable with the further exception that the time 
period in Sec. 750.6(b) is shortened to no later than 3 days prior to 
the start of the hearing.



Sec. 750.19  Conduct of informal hearing.

    Section 750.7 shall be applicable with the addition of the following 
sentence at the end of Sec. 750.7(c):

    Participants shall be allowed to designate testimony from prior EPA 
informal rulemaking hearings concerning PCB's under TSCA. The hearing 
panel may reject repetative testimony previously presented at such 
hearings.



Sec. 750.20  Cross-examination.

    Section 750.8 shall be applicable.



Sec. 750.21  Final rule.

    (a) As soon as feasible after the deadline for submittal of reply 
comments,

[[Page 399]]

the Agency shall issue a final rule. The Agency shall also publish at 
that time:
    (1) A list of all material added to the record (other than public 
comments and material from the hearing record) which has not previously 
been listed in a Federal Register document, and
    (2) The effective date of the rule.
    (b) The Administrator hereby delegates final Agency authority to 
grant or deny petitions under section 6(e)(3)(B) of TSCA submitted 
pursuant to Sec. 750.11 of these rules to the Assistant Administrator 
for Prevention, Pesticides and Toxic Substances. The Assistant 
Administrator shall act on such petitions subsequent to opportunity for 
an informal hearing pursuant to these rules.
    (c) In determining whether to grant an exemption to the PCB ban, the 
Agency shall apply the two standards enunciated in section 6(e)(3)(B) of 
TSCA.



 Subpart C--Interim Procedural Rules for Processing and Distribution in 
                           Commerce Exemptions

    Source: 44 FR 31560, Mar. 31, 1979, unless otherwise noted.



Sec. 750.30  Applicability.

    Sections 750.30-750.41 apply to all rulemakings under authority of 
section 6(e)(3)(B) of the Toxic Substances Control Act (TSCA), 15 U.S.C. 
2605(e)(3)(B) with respect to petitions for PCB processing and 
distribution in commerce exemptions filed pursuant to Sec. 750.31(a) of 
this part.



Sec. 750.31  Filing of petitions for exemption.

    (a) Who may file. Any person seeking an exemption from the PCB 
processing and distribution in commerce prohibitions imposed by section 
6(e)(3)(A)(ii) of TSCA may file a petition for exemption. Petitions must 
be submitted on an individual basis for each processor, distributor, 
seller or individual affected by the 1979 processing and distribution in 
commerce prohibitions, except as described in paragraphs (a)(1) through 
(9) of this section.
    (1) Processing and distribution in commerce of PCB-contaminated 
transformer dielectric fluid. Persons who process or distribute in 
commerce dielectric fluid containing 50 ppm or greater PCB (but less 
than 500 ppm PCB) for use in PCB-Contaminated Transformers may submit a 
single consolidated petition on behalf of any number of petitioners. The 
name and address of each petitioner must be stated in the petition.
    (2) Contaminated substances and mixtures--processing. Persons who 
process the same chemical substance or the same mixture containing 50 
ppm or greater PCB as an impurity or contaminant may submit a 
consolidated petition if the chemical substance or mixture is processed 
for the same use by each person represented by the petition. For 
example, persons who process a PCB-contaminated pigment into printing 
inks may combine their petitions into one petition. The name and address 
of each petitioner must be stated in the petition.
    (3) Contaminated substances and mixtures--distribution in commerce. 
Persons who distribute in commerce the same chemical substance or the 
same mixture containing 50 ppm or greater PCB as an impurity or 
contaminant may submit a consolidated petition if the chemical substance 
or mixture is distributed in commerce for a common use. Such a petition 
is not required to name each person who distributes in commerce the 
chemical substance or mixture.
    (4) PCB capacitor distribution for purposes of repair. Persons who 
distribute in commerce PCB capacitors for servicing (repair) of PCB 
Equipment may submit a single consolidated petition on behalf of any 
number of petitioners engaged in such distribution in commerce for 
purposes of repair. The name of each petitioner need not be stated in 
the petition.
    (5) Small quantities for research and development. Persons who 
process or distribute in commerce small quantities of PCBs for research 
and development may submit a single consolidated petition. The name and 
address of each petitioner must be stated in the petition.
    (6) Microscopy. Persons who process or distribute in commerce PCBs 
for use as a mounting medium in microscopy

[[Page 400]]

may submit a single consolidated petition on behalf of any number of 
petitioners. The name and address of each petitioner must be stated in 
the petition.
    (7) Processing of PCB Articles into PCB Equipment. A person who 
processes (incorporates) PCB Articles (such as small PCB Capacitors) 
into PCB Equipment may submit a petition on behalf of himself and all 
persons who further process or distribute in commerce PCB Equipment 
built by the petitioner. For example, a builder of motors who places 
small PCB Capacitors in the motors may submit a petition on behalf of 
all persons who process or incorporate motors built by the petitioner 
into other pieces of PCB Equipment and all those who sell the equipment. 
Such a petition is not required to identify the persons who distribute 
in commerce or further process the PCB Equipment. A separate petition 
must be filed, however, by each processor of PCB Articles into PCB 
Equipment.
    (8) Processing of PCB Equipment into other PCB Equipment. A person 
who processes (incorporates) PCB Equipment into other PCB Equipment may 
submit a petition on behalf of himself and all persons who further 
process or distribute in commerce PCB Equipment built by the petitioner. 
Such a petition is not required to identify the persons who distribute 
in commerce or further process the PCB Equipment. If a petition has been 
filed under paragraph (a)(7) of this section by the builder of the 
original PCB Equipment, no other petition is required.
    (9) Distribution of PCB Equipment. Distributors in commerce of PCB 
Equipment may submit a consolidated petition on behalf of persons who 
distribute in commerce PCB Equipment of one type (such as air 
conditioners). The petition is not required to name the persons who 
distribute in commerce the affected PCB Equipment.
    (b) Where to file. All petitions must be submitted to the following 
location: OPPT Document Control Officer (7407), East Tower, 
Environmental Protection Agency, 401 M St., SW., Washington, DC 20460.
    (c) Content of petition. Each petition must contain the following:
    (1) Name, address and telephone number of petitioner. See also 
paragraphs (a)(1) through (9) of this section for additional 
identification requirements applicable to certain consolidated 
petitions.
    (2) Description of PCB processing or distribution in commerce 
exemption requested, including a description of the chemical substances, 
mixtures or items to be processed or distributed in commerce and, if 
processing is involved, the nature of the processing.
    (3) For processing petitions, location(s) of sites requiring 
exemption.
    (4) Length of time requested for exemption (maximum length of 
exemption is one year).
    (5) Estimated amount of PCBs (by pound and/or volume) to be 
processed, distributed in commerce, or used during requested exemption 
period and the manner of release of PCBs into the environment associated 
with such processing, distribution in commerce, or use. Where the PCB 
concentration is less than 500 ppm, both the total liquid volume and the 
total PCB volume must be provided.
    (6) The basis for the petitioner's contention that under section 
6(e)(3)(B)(i) of TSCA ``an unreasonable risk of injury to health or 
environment would not result'' from the granting of the petition for 
exemption.
    (7) The basis for the petitioner's contention that under section 
6(e)(3)(B)(ii) ``good faith efforts have been made to develop a chemical 
substance which does not present an unreasonable risk of injury to 
health or the environment and which may be substituted for'' the PCB.
    (8) Quantification of the reasonably ascertainable economic 
consequences of denying the petition for exemption and an explanation of 
the manner of computation.
    (9) In addition to the information in paragraphs (d)(1) through (8) 
of this section, certain petitions must contain additional information 
as follows:
    (i) Persons who process or distribute in commerce dielectric fluids 
containing 50 ppm or greater PCB for use in PCB Transformers, railroad 
transformers, or PCB electromagnets must also state the expected number 
of PCB

[[Page 401]]

Transformers, railroad transformers, or PCB electromagnets to be 
serviced under the exemption. In addition, a person must identify all 
the facilities which he owns or operates where he services PCB 
transformers, railroad transformers, or PCB electromagnets.
    (ii) Persons filing petitions under paragraph (a)(1) of this section 
(Processing and Distribution in Commerce of PCB-Contaminated Transformer 
Dielectric Fluid) must also provide the expected number of PCB-
Contaminated Transformers to be serviced under the requested exemption 
and the expected method of disposal of waste dielectric fluid. In 
addition, a person must identify all the facilities which he owns or 
operates where he services PCB-Contaminated Transformers. This 
information, as well as the information required by paragraphs (d)(1), 
(3) and (5) of this section, must be provided for each person 
represented by the petition. All other information may be provided on a 
group basis.
    (iii) Persons filing petitions under paragraphs (a)(2) (Contaminated 
Substances and Mixtures-Processing) and (a)(3) (Contaminated Substances 
and Mixtures-Distribution in Commerce) must also provide a justification 
for the class grouping selected and a description of the uses and the 
human and environmental exposure associated with each use of the PCB-
contaminated chemical substance or mixture for which an exemption is 
sought. Information may be provided on a group basis, except that the 
information required by paragraphs (d)(1), (3) and (5) of this section, 
must be provided for each person represented by a petition under 
paragraph (a)(2) of this section.
    (iv) Persons filing petitions under paragraph (a)(4) of this section 
(PCB Capacitor Distribution for Purposes of Repair) must also provide an 
estimate of the expected total number of PCB Capacitors to be 
distributed in commerce under the requested exemption. All information 
may be provided on a group basis.
    (v) Persons filing petitions under paragraphs (a) (7) and (8) of 
this section (Processing of PCB Articles into PCB Equipment and 
Processing of PCB Equipment into Other PCB Equipment) must provide a 
description of each type of PCB Equipment (including the amount of PCBs 
by poundage and/or volume in the PCB Equipment) to be processed and/or 
distributed in commerce under the exemption, the number of each type of 
equipment expected to be processed and/or distributed in commerce, and 
the approximate number of distributors or further processors covered by 
the petition. All information may be provided on a group basis. However, 
in the case of a petition under paragraph (a)(7) of this section, the 
processor of PCB Articles into PCB Equipment must be identified in the 
petition. In the case of a petition under paragraph (a)(8) of this 
section, the processor of PCB Equipment who files the petition must be 
identified.
    (vi) Persons filing petitions under paragraph (a)(9) of this section 
(Distribution of PCB Equipment) must provide a description of each type 
of PCB Equipment (including the amount of PCBs by poundage and/or volume 
in the PCB Equipment) to be distributed in commerce under the exemption, 
the number of each type of equipment to be distributed in commerce, and 
the approximate number of distributors covered by the petition. All 
information may be provided on a group basis.
    (vii) Persons filing petitions under paragraphs (a)(5) and (6) of 
this section must provide the information required by paragraphs (d)(1) 
through (8) of this section for each petitioner named in the petition.
    (d) EPA reserves the right to request further information as to each 
petition where necessary to determine whether the petition meets the 
statutory tests of section 6(e)(3)(B) of TSCA prior to or after 
publication of the notice of proposed rulemaking required by Sec. 750.33 
of these rules.
    (e) Renewal requests. (1) Any petitioner who has been granted an 
exemption under 40 CFR 761.80, except paragraph (g) of 40 CFR 761.80, on 
or after May 25, 1994, and who seeks to renew that exemption without 
changing its terms, must submit a letter by certified mail to EPA 
requesting that the exemption be granted for the following year.
    (i) This letter must contain a certification by the petitioner that 
the type

[[Page 402]]

of activities, the procedures for handling the PCBs, the amount of PCBs 
handled, and any other aspect of the exemption have not changed from the 
original exemption petition request.
    (ii) This letter must be received by EPA at least 6 months prior to 
the expiration of the existing exemption.
    (iii) If a petitioner fails to make a submission or the submission 
is not timely under this section, the exemption will expire 1 year from 
the effective date of granting that exemption.
    (iv) EPA will address a timely submission of a renewal request by 
rulemaking and either grant or deny the request.
    (2) Any petitioner who has been granted an exemption on or after May 
25, 1994, and who seeks to increase the amount of PCBs handled or to 
change the type of activities, the procedures for handling the PCBs, and 
any other aspect of their existing exemption must submit a new exemption 
petition to EPA. The existing exemption activity may continue until the 
new submission is addressed by rulemaking, provided the activity 
conforms to the terms of the current exemption approved by EPA, and the 
petitioner complies with the conditions of paragraph (e)(1) of this 
section.
    (3) Any petitioner who has been granted a TSCA section 6(e)(3)(B) 
exemption in a rule prior to May 25, 1994, and who seeks to increase the 
amount of PCBs handled or to change the type of activities, the 
procedures for handling the PCBs, and any other aspect of their existing 
exemption must submit a new exemption petition to EPA. The existing 
exemption activity may continue until the new submission is addressed by 
rulemaking, provided the activity conforms to the terms of the original 
exemption approved by EPA.

[44 FR 31560, Mar. 31, 1979, as amended at 53 FR 12524, Apr. 15, 1988; 
59 FR 16998, Apr. 11, 1994]



Sec. 750.32  Consolidation of rulemaking.

    All petitions received pursuant to Sec. 750.31(a) will be 
consolidated into one rulemaking with one informal hearing held on all 
petitions.



Sec. 750.33  Notice of proposed rulemaking.

    Rulemaking for PCB processing and distribution in commerce 
exemptions filed pursuant to Sec. 750.31(a) will begin with the 
publication of a Notice of Proposed Rulemaking in the Federal Register. 
Each notice will contain:
    (a) A summary of the information required in Sec. 750.31(d);
    (b) A statement of the time and place at which the informal hearing 
required by section 6(c)(2)(C) of TSCA shall begin, or, to the extent 
these are not specified, a statement that they will be specified later 
in a separate Federal Register notice provided that Federal Register 
notice of the date and city at which any informal hearing shall begin 
will be given at least 30 days in advance;
    (c) A statement identifying the place at which the official record 
of the rulemaking is located, the hours during which it will be open for 
public inspection, the documents contained in it as of the date the 
Notice of Proposed Rulemaking was issued, and a statement of the 
approximate times at which additional materials such as public comments, 
hearing transcripts, and Agency studies in progress will be added to the 
record. If any material other than public comments or material generated 
by a hearing is added to the record after publication of the notice 
required by this action, and notice of its future addition was not given 
at the time of that initial publication, a separate Federal Register 
notice announcing its addition to the record and inviting comment will 
be published;
    (d) The due date for public comments, which will be (1) 30 days 
after publication of the notice of proposed rulemaking for main comments 
and (2) one week after the informal hearing for reply comments;
    (e) The name, address, and office telephone number of the Record 
Clerk and the Hearing Clerk for the rulemaking in question; and
    (f) A nonbinding target date for issuing the final rule.

[[Page 403]]



Sec. 750.34   Record.

    (a) No later than the date of proposal of a rule subject to this 
subpart, a rulemaking record for that rule will be established. It will 
consist of a separate identified filing space containing:
    (1) All documents required by Sec. 750.31(d);
    (2) All public comments timely received;
    (3) All public hearing transcripts;
    (4) All material received during an informal hearing and accepted 
for the record of that hearing; and
    (5) Any other information that the Assistant Administrator for 
Prevention, Pesticides and Toxic Substances considers to be relevant to 
such rule and that the Assistant Administrator identified, on or before 
the date of the promulgation of the rule, in a notice published in the 
Federal Register.
    (b) All material in the record will be appropriately indexed. Each 
record will be available for public inspection during normal EPA 
business hours. Appropriate arrangements allowing members of the public 
to copy record materials that do not risk the permanent loss of such 
materials will be made. All material required to be included in the 
record will be added to the record as soon as feasible after its receipt 
by EPA.
    (c) The Record Clerk for each rulemaking will be responsible for EPA 
compliance with the requirements of paragraph (a) of this section.



Sec. 750.35  Public comments.

    (a) Main comments must be postmarked or received no later than the 
time specified in the Notice of Proposed Rulemaking and must contain all 
comments on and criticisms of that Notice by the commenting person, 
based on information which is or reasonably could have been available to 
that person at the time.
    (b) Reply comments must be postmarked or received no later than one 
week after the close of all informal hearings on the proposed rule and 
must be restricted to comments on:
    (1) Other comments;
    (2) Material in the hearing record; and
    (3) Material which was not and could not reasonably have been 
available to the commenting party a sufficient time before main comments 
were due.
    (c) Extensions of the time for filing comments may be granted in 
writing by the Hearing Chairman. Application for an extension must be 
made in writing. Comments submitted after the comment period and all 
extensions of it have expired need not be added to the rulemaking record 
and need not be considered in decisions concerning the rule.
    (d) Unless the Notice of Proposed Rulemaking states otherwise, four 
copies of all comments must be submitted.



Sec. 750.36  Confidentiality.

    EPA encourages the submission of non-confidential information by 
petitioners and commentors. EPA does not wish to have unnecessary 
restrictions on access to the rulemaking record. However, if a 
petitioner or commentor believes that he can only state his position 
through the use of information claimed to be confidential, he may submit 
it. Such information must be separately submitted for the rulemaking 
record and marked ``confidential'' by the submitter. For the information 
claimed to be confidential, EPA will list only the date and the name and 
address of the petitioner or commentor in the public file, noting that 
the petitioner or commentor has requested confidential treatment. The 
information claimed to be confidential will be placed in a confidential 
file. A petitioner must also file a non-confidential petition with a 
non-confidential summary of the confidential information to be placed in 
the public file. Similarly, a commentor must supply a non-confidential 
summary of the information claimed to be confidential to be placed in 
the public file. Any information not marked as confidential will be 
placed in the public file. Information marked confidential will be 
treated in accordance with the procedures in Part 2, subpart B of this 
title.



Sec. 750.37  Subpoenas.

    (a) Where necessary, subpoenas requiring the production of 
documentary material, the attendance of persons at the hearing, or 
responses to written questions may be issued. Subpoenas may be issued 
either upon request as

[[Page 404]]

provided in paragraph (b) of this section or by EPA on its own motion.
    (b) All subpoena requests must be in writing. Hearing participants 
may request the issuance of subpoenas as follows:
    (1) Subpoenas for the attendance of persons or for the production of 
documents or responses to questions at the legislative hearing may be 
requested at any time up to the deadline for filing main comments.
    (2) Subpoenas for production of documents or answers to questions 
after the legislative hearing may be requested at any time between the 
beginning of the legislative hearing and the deadline for submitting 
reply comments.
    (c) EPA will rule on all subpoena requests filed under paragraph 
(b)(1) of this section no later than the beginning of the informal 
hearing. Such requests may be granted, denied, or deferred. EPA will 
rule on all subpoena requests filed under paragraph (b)(2) of this 
section and all deferred subpoena requests filed under paragraph (b)(1) 
of this section no later than the promulgation of the final rule. Such 
requests will be either granted or denied.



Sec. 750.38  Participation in informal    hearing.

    (a) Each person or organization desiring to participate in the 
informal hearing required by section 6(c)(2)(C) of TSCA must file a 
written request to participate with the Hearing Clerk. This request must 
be received no later than seven days prior to the scheduled start of the 
hearing. The hearing will begin seven days after the close of the thirty 
day comment period or as soon thereafter as practicable. The request 
must include:
    (1) A brief statement of the interest of the person or organization 
in the proceeding;
    (2) A brief outline of the points to be addressed;
    (3) An estimate of the time required; and
    (4) If the request comes from an organization, a nonbinding list of 
the persons to take part in the presentation. Organizations are 
requested to bring with them, to the extent possible, employees with 
individual expertise in and responsibility for each of the areas to be 
addressed. No organization not filing main comments in the rulemaking 
will be allowed to participate at the hearing, unless a waiver of this 
requirement is granted in writing by the Hearing Chairman or the 
organization is appearing at the request of EPA or under subpoena.
    (b) No later than three days prior to the start of the hearing, the 
Hearing Clerk will make a hearing schedule publicly available and mail 
or deliver it to each of the persons who requested to appear at the 
hearing. This schedule will be subject to change during the course of 
the hearing at the discretion of those presiding over it.
    (c) Opening statements should be brief, and restricted either to 
points that could not have been made in main comments or to emphasizing 
points which are made in main comments, but which the participant 
believes can be more forcefully urged in the hearing context.



Sec. 750.39  Conduct of informal hearing.

    (a) A panel of EPA employees shall preside at each hearing conducted 
under section 6(c)(2)(C) of TSCA. In appropriate cases, other Executive 
Branch employees may also sit with and assist the panel. The membership 
of the panel may change as different topics arise during the hearing. In 
general, the panel membership will consist of EPA employees with special 
responsibility for the final rule or special expertise in the topics 
under discussion. One member of the panel will be named to chair the 
proceedings and will attend throughout the hearing, unless unavoidably 
prevented by sickness or similar personal circumstances.
    (b) The panel may question any individual or group participating in 
the hearing on any subject relating to the rulemaking. Cross-examination 
by others will normally not be permitted at this stage. It may be 
granted in compelling circumstances at the sole discretion of the 
hearing panel. However, persons in the hearing audience may submit 
questions in writing for the hearing panel to ask the participants, and 
the hearing panel may, at their discretion, ask these questions.
    (c) Participants in the hearing may submit additional material for 
the

[[Page 405]]

hearing record and shall submit such additional material as the hearing 
panel may request. All such submissions will become part of the record 
of the hearing. A verbatim transcript of the hearing shall be made. 
Participants will be allowed to designate testimony from prior EPA 
informal rulemaking hearings concerning PCBs under TSCA. The hearing 
panel may reject repetitive testimony previously presented at such 
hearings.



Sec. 750.40  Cross-examination.

    (a) After the close of the informal hearing conducted under 
Sec. 750.39, any participant in that hearing may submit a written 
request for cross-examination. The request must be received by EPA 
within one week after a full transcript of the informal hearing becomes 
available and must specify:
    (1) The disputed issue(s) of material fact as to which cross-
examination is requested. This must include an explanation of why the 
questions at issue are ``factual'', rather than of an analytical or 
policy nature, the extent to which they are in ``dispute'' in the light 
of the record made thus far, and the extent to which and why they can 
reasonably be considered ``material'' to the decision on the final rule; 
and
    (2) The person(s) the participant desires to cross-examine, and an 
estimate of the time necessary. This must include a statement as to how 
the cross-examination requested can be expected to result in ``full and 
true disclosure'' resolving the issue of material fact involved.
    (b) Within one week after receipt of all requests for cross-
examination under paragraph (a), the hearing panel will rule on them. 
The ruling will be served by the Hearing Clerk on all participants who 
have requested cross-examination and will be inserted in the record. 
Written notice of the ruling will be given to all persons requesting 
cross-examination and all persons to be cross-examined. The ruling will 
specify:
    (1) The issues as to which cross-examination is granted;
    (2) The persons to be cross-examined on each issue;
    (3) The persons to be allowed to conduct cross-examination; and
    (4) Time limits for the examination of each witness by each cross-
examiner.
    (c) In issuing this ruling, the panel may determine that one or more 
participants who have requested cross-examination have the same or 
similar interests and should be required to choose a single 
representative for purposes of cross-examination by that single 
representative without identifying the representative further. Subpoenas 
for witnesses may be issued where necessary.
    (d) Within one week after the insertion into the record of the 
ruling under paragraph (b) of this section, the hearing at which the 
cross-examination will be conducted will begin. One or more members of 
the original panel will preside for EPA. The panel will have authority 
to conduct cross-examination on behalf of any participant, although as a 
general rule this right will not be exercised. The panel will also have 
authority to modify the governing ruling in any respect and to make new 
rulings on group representation under section 6(c)(3)(C) of TSCA. A 
verbatim transcript of the hearing will be made.
    (e)(1) No later than the time set for requesting cross-examination, 
a hearing participant may request that other alternative methods of 
clarifying the record (such as informal conferences or the submittal of 
additional information) be used. Such requests may be submitted either 
in lieu of cross-examination requests, or in conjunction with them.
    (2) The panel in passing on a cross-examination request may, as a 
precondition to ruling on its merits, require that alternative means of 
clarifying the record be used whether or not that has been requested 
under paragraph (e)(1) of this section. In such a case, the results of 
the use of such alternative means will be made available to the person 
requesting cross-examination for a one-week comment period, and the 
panel will make a final ruling on cross-examination within one week 
thereafter.
    (f) Waivers or extensions of any deadline in this section applicable 
to persons other than EPA may be granted

[[Page 406]]

on the record of the hearing by the person chairing it or in writing by 
the Hearing Chairman.



Sec. 750.41  Final rule.

    (a) As soon as feasible after the deadline for submittal of reply 
comments, EPA will issue a final rule. EPA will also publish at that 
time:
    (1) A list of all material added to the record (other than public 
comments and material from the hearing record) which has not previously 
been listed in a Federal Register document, and
    (2) The effective date of the rule.
    (b) Pursuant to the delegation of authority made in the Preamble to 
the Final Regulation for the PCB Manufacturing, Processing, Distribution 
in Commerce and Use Prohibitions, the Assistant Administrator for 
Prevention, Pesticides and Toxic Substances will grant or deny petitions 
under section 6(e)(3)(B) of TSCA submitted pursuant to Sec. 750.31. The 
Assistant Administrator will act on such petitions subsequent to 
opportunity for an informal hearing pursuant to this rule.
    (c) In determining whether to grant an exemption to the PCB ban, EPA 
will apply the two standards enunciated in section 6(e)(3)(B) of TSCA.



PART 761--POLYCHLORINATED BIPHENYLS (PCBs) MANUFACTURING, PROCESSING, DISTRIBUTION IN COMMERCE, AND USE PROHIBITIONS--Table of Contents




                           Subpart A--General

Sec.
761.1  Applicability.
761.3  Definitions.
761.19  References.

Subpart B--Manufacturing, Processing, Distribution in Commerce, and Use 
                          of PCBs and PCB Items

761.20  Prohibitions.
761.30  Authorizations.

                Subpart C--Marking of PCBs and PCB Items

761.40  Marking requirements.
761.45  Marking formats.

                     Subpart D--Storage and Disposal

761.60  Disposal requirements.
761.65  Storage for disposal.
761.70  Incineration.
761.75  Chemical waste landfills.
761.79  Decontamination.

                          Subpart E--Exemptions

761.80  Manufacturing, processing, and distribution in commerce 
          exemptions.

         Subpart F--Transboundary Shipments of PCBs for Disposal

761.91  Applicability.
761.93  Import for Disposal.
761.97  Export for Disposal.

                   Subpart G--PCB Spill Cleanup Policy

761.120  Scope.
761.123  Definitions.
761.125  Requirements for PCB spill cleanup.
761.130  Sampling requirements.
761.135  Effect of compliance with this policy and enforcement.

                        Subparts H--I  [Reserved]

                 Subpart J--General Records and Reports

761.180  Records and monitoring.
761.185  Certification program and retention or records by importers and 
          persons generating PCBs in excluded manufacturing processes.
761.187  Reporting importers and by persons generating PCBs in excluded 
          manufacturing processes.
761.193  Maintenance of monitoring records by persons who import, 
          manufacture, process, distribute in commerce, or use chemicals 
          containing inadvertently generated PCBs.

            Subpart K--PCB Waste Disposal Records and Reports

761.202  EPA identification numbers.
761.205  Notification of PCB waste activity (EPA Form 7710-53).
761.207  The manifest--general requirements.
761.208  Use of the manifest.
761.209  Retention of manifest records.
761.210  Manifest discrepancies.
761.211  Unmanifested waste report.
761.215  Exception reporting.
761.218  Certificate of Disposal.

    Authority: 15 U.S.C. 2605, 2607, 2611, 2614, and 2616.

[[Page 407]]



                           Subpart A--General



Sec. 761.1  Applicability.

    (a) This part establishes prohibitions of, and requirements for, the 
manufacture, processing, distribution in commerce, use, disposal, 
storage, and marking of PCBs and PCB Items.
    (b) This part applies to all persons who manufacture, process, 
distribute in commerce, use, or dispose of PCBs or PCB Items. Substances 
that are regulated by this rule include, but are not limited to, 
dielectric fluids, contaminated solvents, oils, waste oils, heat 
transfer fluids, hydraulic fluids, paints, sludges, slurries, dredge 
spoils, soils, materials contaminated as a result of spills, and other 
chemical substances or combination of substances, including impurities 
and byproducts and any byproduct, intermediate or impurity manufactured 
at any point in a process. Most of the provisions of this part apply to 
PCBs only if PCBs are present in concentrations above a specified level. 
For example, subpart D applies generally to materials at concentrations 
of 50 parts per million (ppm) and above. Also certain provisions of 
subpart B apply to PCBs inadvertently generated in manufacturing 
processes at concentrations specified in the definition of ``PCB'' under 
Sec. 761.3. No provision specifying a PCB concentration may be avoided 
as a result of any dilution, unless otherwise specifically provided.
    (c) Definitions of the terms used in these regulations are in 
subpart A. The basic requirements applicable to disposal and marking of 
PCBs and PCB Items are set forth in subpart D--Disposal of PCBs and PCB 
Items and in subpart C--Marking of PCBs and PCB Items. Prohibitions 
applicable to PCB activities are set forth in subpart B--Manufacture, 
Processing, Distribution in Commerce, and Use of PCBs and PCB Items. 
Subpart B also includes authorizations from the prohibitions. Subparts C 
and D set forth the specific requirements for disposal and marking of 
PCBs and PCB Items.
    (d) Section 15 of the Toxic Substances Control Act (TSCA) states 
that failure to comply with these regulations is unlawful. Section 16 
imposes liability for civil penalties upon any person who violates these 
regulations, and the Administrator can establish appropriate remedies 
for any violations subject to any limitations included in section 16 of 
TSCA. Section 16 also subjects a person to criminal prosecution for a 
violation which is knowing or willful. In addition, section 17 
authorizes Federal district courts to enjoin activities prohibited by 
these regulations, compel the taking of actions required by these 
regulations, and issue orders to seize PCBs and PCB Items manufactured, 
processed or distributed in violation of these regulations.
    (e) These regulations do not preempt other more stringent Federal 
statutes and regulations.
    (f) Unless and until superseded by any new more stringent 
regulations issued under EPA authorities, or any permits or any 
pretreatment requirements issued by EPA, a state or local government 
that affect release of PCBs to any particular medium:
    (1) Persons who inadvertently manufacture or import PCBs generated 
as unintentional impurities in excluded manufacturing processes, as 
defined in Sec. 761.3, are exempt from the requirements of subpart B of 
this part, provided that such persons comply with subpart J of this 
part, as applicable.
    (2) Persons who process, distribute in commerce, or use products 
containing PCBs generated in excluded manufacturing processes defined in 
Sec. 761.3 are exempt from the requirements of subpart B provided that 
such persons comply with subpart J of this part, as applicable.
    (3) Persons who process, distribute in commerce, or use products 
containing recycled PCBs defined in Sec. 761.3, are exempt from the 
requirements of subpart B of this part, provided that such persons 
comply with subpart J of this part, as applicable.
    (4) Except as provided in Sec. 761.20 (d) and (e), persons who 
process, distribute in commerce, or use products containing excluded PCB 
products as defined in Sec. 761.3, are exempt from the requirements of 
subpart B of this part.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[44 FR 31542, May 31, 1979, as amended at 49 FR 28189, July 10, 1984; 53 
FR 24220, June 27, 1988]

[[Page 408]]



Sec. 761.3  Definitions.

    For the purpose of this part:
    Administrator means the Administrator of the Environmental 
Protection Agency, or any employee of the Agency to whom the 
Administrator may either herein or by order delegate his authority to 
carry out his functions, or any person who shall by operation of law be 
authorized to carry out such functions.
    Agency means the United States Environmental Protection Agency.
    Annual document log means the detailed information maintained at the 
facility on the PCB waste handling at the facility.
    Annual report means the written document submitted each year by each 
disposer and commercial storer of PCB waste to the appropriate EPA 
Regional Administrator. The annual report is a brief summary of the 
information included in the annual document log.
    Basel Convention means the Basel Convention on the Control of 
Transboundary Movements of Hazardous Wastes and Their Disposal as 
entered into force on May 5, 1992.
    Byproduct means a chemical substance produced without separate 
commercial intent during the manufacturing or processing of another 
chemical substance(s) or mixture(s).
    Capacitor means a device for accumulating and holding a charge of 
electricity and consisting of conducting surfaces separated by a 
dielectric. Types of capacitors are as follows:
    (1) Small capacitor means a capacitor which contains less than 1.36 
kg (3 lbs.) of dielectric fluid. The following assumptions may be used 
if the actual weight of the dielectric fluid is unknown. A capacitor 
whose total volume is less than 1,639 cubic centimeters (100 cubic 
inches) may be considered to contain less than 1.36 kgs (3 lbs.) of 
dielectric fluid and a capacitor whose total volume is more than 3,278 
cubic centimeters (200 cubic inches) must be considered to contain more 
than 1.36 kg (3 lbs.) of dielectric fluid. A capacitor whose volume is 
between 1,639 and 3,278 cubic centimeters may be considered to contain 
less then 1.36 kg (3 lbs.) of dielectric fluid if the total weight of 
the capacitor is less than 4.08 kg (9 lbs.).
    (2) Large high voltage capacitor means a capacitor which contains 
1.36 kg (3 lbs.) or more of dielectric fluid and which operates at 2,000 
volts (a.c. or d.c.) or above.
    (3) Large low voltage capacitor means a capacitor which contains 
1.36 kg (3 lbs.) or more of dielectric fluid and which operates below 
2,000 volts (a.c. or d.c.).
    Certification means a written statement regarding a specific fact or 
representation that contains the following language:

    Under civil and criminal penalties of law for the making or 
submission of false or fraudulent statements or representations (18 
U.S.C. 1001 and 15 U.S.C. 2615), I certify that the information 
contained in or accompanying this document is true, accurate, and 
complete. As to the identified section(s) of this document for which I 
cannot personally verify truth and accuracy, I certify as the company 
official having supervisory responsibility for the persons who, acting 
under my direct instructions, made the verification that this 
information is true, accurate, and complete.
    Chemical substance, (1) except as provided in paragraph (2) of this 
definition, means any organic or inorganic substance of a particular 
molecular identity, including: Any combination of such substances 
occurring in whole or part as a result of a chemical reaction or 
occurring in nature, and any element or uncombined radical.
    (2) Such term does not include: Any mixture; any pesticide (as 
defined in the Federal Insecticide, Fungicide, and Rodenticide Act) when 
manufactured, processed, or distributed in commerce for use as a 
pesticide; tobacco or any tobacco product; any source material, special 
nuclear material, or byproduct material (as such terms are defined in 
the Atomic Energy Act of 1954 and regulations issued under such Act); 
any article the sale of which is subject to the tax imposed by section 
4181 of the Internal Revenue Code of 1954 (determined without regard to 
any exemptions from such tax provided by section 4182 or section 4221 or 
any provisions of such Code); and any food, food additive, drug, 
cosmetic, or device (as such terms are defined in section 201 of the 
Federal Food, Drug, and Cosmetic Act) when manufactured, processed, or 
distributed in commerce for use as a food, food additive, drug, 
cosmetic, or device.

[[Page 409]]

    Chemical waste landfill means a landfill at which protection against 
risk of injury to health or the environment from migration of PCBs to 
land, water, or the atmosphere is provided from PCBs and PCB Items 
deposited therein by locating, engineering, and operating the landfill 
as specified in Sec. 761.75.
    Commerce means trade, traffic, transportation, or other commerce:
    (1) Between a place in a State and any place outside of such State, 
or
    (2) Which affects trade, traffic, transportation, or commerce 
described in paragraph (1) of this definition.
    Commercial storer of PCB waste means the owner or operator of each 
facility which is subject to the PCB storage facility standards of 
Sec. 761.65, and who engages in storage activities involving PCB waste 
generated by others, or PCB waste that was removed while servicing the 
equipment owned by others and brokered for disposal. The receipt of a 
fee or any other form of compensation for storage services is not 
necessary to qualify as a commercial storer of PCB waste. It is 
sufficient under this definition that the facility stores PCB waste 
generated by others or the facility removed the PCB waste while 
servicing equipment owned by others. A generator who stores only the 
generator's own waste is subject to the storage requirements of 
Sec. 761.65, but is not required to seek approval as a commercial 
storer. If a facility's storage of PCB waste at no time exceeds 500 
liquid gallons of PCBs, the owner or operator is not required to seek 
approval as a commercial storer of PCB waste.
    Designated facility means the off-site disposer or commercial storer 
of PCB waste designated on the manifest as the facility that will 
receive a manifested shipment of PCB waste.
    Disposal means intentionally or accidentally to discard, throw away, 
or otherwise complete or terminate the useful life of PCBs and PCB 
Items. Disposal includes spills, leaks, and other uncontrolled 
discharges of PCBs as well as actions related to containing, 
transporting, destroying, degrading, decontaminating, or confining PCBs 
and PCB Items.
    Disposer of PCB waste, as the term is used in subparts J and K of 
this part, means any person who owns or operates a facility approved by 
EPA for the disposal of PCB waste which is regulated for disposal under 
the requirements of subpart D of this part.
    Distribute in commerce and Distribution in Commerce when used to 
describe an action taken with respect to a chemical substance, mixture, 
or article containing a substance or mixture means to sell, or the sale 
of, the substance, mixture, or article in commerce; to introduce or 
deliver for introduction into commerce, or the introduction or delivery 
for introduction into commerce of the substance, mixture, or article; or 
to hold or the holding of, the substance, mixture, or article after its 
introduction into commerce.
    Emergency Situation for continuing use of a PCB Transformer exists 
when:
    (1) Neither a non-PCB Transformer nor a PCB-Contaminated transformer 
is currently in storage for reuse or readily available (i.e., available 
within 24 hours) for installation.
    (2) Immediate replacement is necessary to continue service to power 
users.
    EPA identification number means the 12-digit number assigned to a 
facility by EPA upon notification of PCB waste activity under 
Sec. 761.205.
    Excluded manufacturing process means a manufacturing process in 
which quantities of PCBs, as determined in accordance with the 
definition of inadvertently generated PCBs, calculated as defined, and 
from which releases to products, air, and water meet the requirements of 
paragraphs (1) through (5) of this definition, or the importation of 
products containing PCBs as unintentional impurities, which products 
meet the requirements of paragraphs (1) and (2) of this definition.
    (1) The concentration of inadvertently generated PCBs in products 
leaving any manufacturing site or imported into the United States must 
have an annual average of less than 25 ppm, with a 50 ppm maximum.
    (2) The concentration of inadvertently generated PCBs in the 
components of detergent bars leaving the manufacturing site or imported 
into the United States must be less than 5 ppm.
    (3) The release of inadvertently generated PCBs at the point at 
which

[[Page 410]]

emissions are vented to ambient air must be less than 10 ppm.
    (4) The amount of inadvertently generated PCBs added to water 
discharged from a manufacturing site must be less than 100 micrograms 
per resolvable gas chromatographic peak per liter of water discharged.
    (5) Disposal of any other process wastes above concentrations of 50 
ppm PCB must be in accordance with subpart D of this part.
    Excluded PCB products means PCB materials which appear at 
concentrations less than 50 ppm, including but not limited to:
    (1) Non-Aroclor inadvertently generated PCBs as a byproduct or 
impurity resulting from a chemical manufacturing process.
    (2) Products contaminated with Aroclor or other PCB materials from 
historic PCB uses (investment casting waxes are one example).
    (3) Recycled fluids and/or equipment contaminated during use 
involving the products described in paragraphs (1) and (2) of this 
definition (heat transfer and hydraulic fluids and equipment and other 
electrical equipment components and fluids are examples).
    (4) Used oils, provided that in the cases of paragraphs (1) through 
(4) of this definition:
    (i) The products or source of the products containing < 50 ppm 
concentration PCBs were legally manufactured, processed, distributed in 
commerce, or used before October 1, 1984.
    (ii) The products or source of the products containing < 50 ppm 
concentrations PCBs were legally manufactured, processed, distributed in 
commerce, or used, i.e., pursuant to authority granted by EPA 
regulation, by exemption petition, by settlement agreement, or pursuant 
to other Agency-approved programs;
    (iii) The resulting PCB concentration (i.e. below 50 ppm) is not a 
result of dilution, or leaks and spills of PCBs in concentrations over 
50 ppm.
    Fluorescent light ballast means a device that electrically controls 
fluorescent light fixtures and that includes a capacitor containing 0.1 
kg or less of dielectric.
    Generator of PCB waste means any person whose act or process 
produces PCBs that are regulated for disposal under subpart D of this 
part, or whose act first causes PCBs or PCB Items to become subject to 
the disposal requirements of subpart D of this part, or who has physical 
control over the PCBs when a decision is made that the use of the PCBs 
has been terminated and therefore is subject to the disposal 
requirements of subpart D of this part. Unless another provision of this 
part specifically requires a site-specific meaning, ``generator of PCB 
waste'' includes all of the sites of PCB waste generation owned or 
operated by the person who generates PCB waste.
    Importer means any person defined as an ``importer'' at 
Sec. 720.3(l) of this chapter who imports PCBs or PCB Items and is under 
the jurisdiction of the United States.
    Impurity means a chemical substance which is unintentionally present 
with another chemical substance.
    In or Near Commercial Buildings means within the interior of, on the 
roof of, attached to the exterior wall of, in the parking area serving, 
or within 30 meters of a non-industrial non-substation building. 
Commercial buildings are typically accessible to both members of the 
general public and employees, and include: (1) Public assembly 
properties, (2) educational properties, (3) institutional properties, 
(4) residential properties, (5) stores, (6) office buildings, and (7) 
transportation centers (e.g., airport terminal buildings, subway 
stations, bus stations, or train stations).
    Incinerator means an engineered device using controlled flame 
combustion to thermally degrade PCBs and PCB Items. Examples of devices 
used for incineration include rotary kilns, liquid injection 
incinerators, cement kilns, and high temperature boilers.
    Industrial building means a building directly used in manufacturing 
or technically productive enterprises. Industrial buildings are not 
generally or typically accessible to other than workers. Industrial 
buildings include buildings used directly in the production of power, 
the manufacture of products, the mining of raw materials, and the 
storage of textiles, petroleum products, wood and paper products, 
chemicals, plastics, and metals.

[[Page 411]]

    Laboratory means a facility that analyzes samples for PCBs and is 
unaffiliated with any entity whose activities involve PCBs.
    Leak or leaking means any instance in which a PCB Article, PCB 
Container, or PCB Equipment has any PCBs on any portion of its external 
surface.
    Manifest means the shipping document EPA form 8700-22 and any 
continuation sheet attached to EPA form 8700-22, originated and signed 
by the generator of PCB waste in accordance with the instructions 
included with the form and subpart K of this part.
    Manned Control Center means an electrical power distribution control 
room where the operating conditions of a PCB Transformer are 
continuously monitored during the normal hours of operation (of the 
facility), and, where the duty engineers, electricians, or other trained 
personnel have the capability to deenergize a PCB Transformer completely 
within 1 minute of the receipt of a signal indicating abnormal operating 
conditions such as an overtemperature condition or overpressure 
condition in a PCB Transformer.
    Manufacture means to produce, manufacture, or import into the 
customs territory of the United States.
    Manufacturing process means all of a series of unit operations 
operating at a site, resulting in the production of a product.
    Mark means the descriptive name, instructions, cautions, or other 
information applied to PCBs and PCB Items, or other objects subject to 
these regulations.
    Marked means the marking of PCB Items and PCB storage areas and 
transport vehicles by means of applying a legible mark by painting, 
fixation of an adhesive label, or by any other method that meets the 
requirements of these regulations.
    Market/Marketers means the processing or distributing in commerce, 
or the person who processes or distributes in commerce, used oil fuels 
to burners or other marketers, and may include the generator of the fuel 
if it markets the fuel directly to the burner.
    Mineral Oil PCB Transformer means any transformer originally 
designed to contain mineral oil as the dielectric fluid and which has 
been tested and found to contain 500 ppm or greater PCBs.
    Mixture means any combination of two or more chemical substances if 
the combination does not occur in nature and is not, in whole or in 
part, the result of a chemical reaction; except that such term does 
include any combination which occurs, in whole or in part, as a result 
of a chemical reaction if none of the chemical substances comprising the 
combination is a new chemical substance and if the combination could 
have been manufactured for commercial purposes without a chemical 
reaction at the time the chemical substances comprising the combination 
were combined.
    Municipal solid wastes means garbage, refuse, sludges, wastes, and 
other discarded materials resulting from residential and non-industrial 
operations and activities, such as household activities, office 
functions, and commercial housekeeping wastes.
    Non-PCB Transformer means any transformer that contains less than 50 
ppm PCB; except that any transformer that has been converted from a PCB 
Transformer or a PCB-Contaminated Transformer cannot be classified as a 
non-PCB Transformer until reclassification has occurred, in accordance 
with the requirements of Sec. 761.30(a)(2)(v).
    On site means within the boundaries of a contiguous property unit.
    PCB and PCBs means any chemical substance that is limited to the 
biphenyl molecule that has been chlorinated to varying degrees or any 
combination of substances which contains such substance. Refer to 
Sec. 761.1(b) for applicable concentrations of PCBs. PCB and PCBs as 
contained in PCB items are defined in Sec. 761.3. For any purposes under 
this part, inadvertently generated non-Aroclor PCBs are defined as the 
total PCBs calculated following division of the quantity of 
monochlorinated biphenyls by 50 and dichlorinated biphenyls by 5.
    PCB Article means any manufactured article, other than a PCB 
Container, that contains PCBs and whose surface(s) has been in direct 
contact with PCBs. ``PCB Article'' includes capacitors, transformers, 
electric motors,

[[Page 412]]

pumps, pipes and any other manufactured item (1) which is formed to a 
specific shape or design during manufacture, (2) which has end use 
function(s) dependent in whole or in part upon its shape or design 
during end use, and (3) which has either no change of chemical 
composition during its end use or only those changes of composition 
which have no commercial purpose separate from that of the PCB Article.
    PCB Article Container means any package, can, bottle, bag, barrel, 
drum, tank, or other device used to contain PCB Articles or PCB 
Equipment, and whose surface(s) has not been in direct contact with 
PCBs.
    PCB Container means any package, can, bottle, bag, barrel, drum, 
tank, or other device that contains PCBs or PCB Articles and whose 
surface(s) has been in direct contact with PCBs.
    PCB-Contaminated Electrical Equipment means any electrical 
equipment, including but not limited to transformers (including those 
used in railway locomotives and self-propelled cars), capacitors, 
circuit breakers, reclosers, voltage regulators, switches (including 
sectionalizers and motor starters), electromagnets, and cable, that 
contain 50 ppm or greater PCB, but less than 500 ppm PCB. Oil-filled 
electrical equipment other than circuit breakers, reclosers, and cable 
whose PCB concentration is unknown must be assumed to be PCB-
Contaminated Electrical Equipment. (See Sec. 761.30(a) and (h) for 
provisions permitting reclassification of electrical equipment 
containing 500 ppm or greater PCBs to PCB-Contaminated Electrical 
Equipment).
    PCB Equipment means any manufactured item, other than a PCB 
Container or a PCB Article Container, which contains a PCB Article or 
other PCB Equipment, and includes microwave ovens, electronic equipment, 
and fluorescent light ballasts and fixtures.
    PCB Item is defined as any PCB Article, PCB Article Container, PCB 
Container, or PCB Equipment, that deliberately or unintentionally 
contains or has a part of it any PCB or PCBs.
    PCB Transformer means any transformer that contains 500 ppm PCB or 
greater.
    PCB waste(s) means those PCBs and PCB Items that are subject to the 
disposal requirements of subpart D of this part.
    Person means any natural or judicial person including any 
individual, corporation, partnership, or association; any State or 
political subdivision thereof; any interstate body; and any department, 
agency, or instrumentality of the Federal Government.
    Posing an exposure risk to food or feed means being in any location 
where human food or animal feed products could be exposed to PCBs 
released from a PCB Item. A PCB Item poses an exposure risk to food or 
feed if PCBs released in any way from the PCB Item have a potential 
pathway to human food or animal feed. EPA considers human food or animal 
feed to include items regulated by the U.S. Department of Agriculture or 
the Food and Drug Administration as human food or animal feed; this 
includes direct additives. Food or feed is excluded from this definition 
if it is used or stored in private homes.
    Process means the preparation of a chemical substance or mixture, 
after its manufacture, for distribution in commerce:
    (1) In the same form or physical state as, or in a different form or 
physical state from, that in which it was received by the person so 
preparing such substance or mixture, or
    (2) As part of an article containing the chemical substance or 
mixture.
    Qualified incinerator means one of the following:
    (1) An incinerator approved under the provisions of Sec. 761.70. Any 
level of PCB concentration can be destroyed in an incinerator approved 
under Sec. 761.70.
    (2) A high efficiency boiler which complies with the criteria of 
Sec. 761.60(a)(2)(iii)(A), and for which the operator has given written 
notice to the appropriate EPA Regional Administrator in accordance with 
the notification requirements for the burning of mineral oil dielectric 
fluid under Sec. 761.60(a)(2)(iii)(B).
    (3) An incinerator approved under section 3005(c) of the Resource 
Conservation and Recovery Act (42 U.S.C. 6925(c)) (RCRA).

[[Page 413]]

    (4) Industrial furnaces and boilers which are identified in 40 CFR 
260.10 and 40 CFR 279.61(a)(1) and (2) when operating at their normal 
operating temperatures (this prohibits feeding fluids, above the level 
of detection, during either startup or shutdown operations).
    Quantifiable Level/Level of Detection means 2 micrograms per gram 
from any resolvable gas chromatographic peak, i.e. 2 ppm.
    Recycled PCBs means those PCBs which appear in the processing of 
paper products or asphalt roofing materials from PCB-contaminated raw 
materials. Processes which recycle PCBs must meet the following 
requirements:
    (1) There are no detectable concentrations of PCBs in asphalt 
roofing material products leaving the processing site.
    (2) The concentration of PCBs in paper products leaving any 
manufacturing site processing paper products, or in paper products 
imported into the United States, must have an annual average of less 
than 25 ppm with a 50 ppm maximum.
    (3) The release of PCBs at the point at which emissions are vented 
to ambient air must be less than 10 ppm.
    (4) The amount of Aroclor PCBs added to water discharged from an 
asphalt roofing processing site must at all times be less than 3 
micrograms per liter (g/L) for total Aroclors (roughly 3 parts 
per billion (3 ppb)). Water discharges from the processing of paper 
products must at all times be less than 3 micrograms per liter 
(g/L) for total Aroclors (roughly 3 ppb), or comply with the 
equivalent mass-based limitation.
    (5) Disposal of any other process wastes at concentrations of 50 ppm 
or greater must be in accordance with subpart D of this part.
    Retrofill means to remove PCB or PCB-contaminated dielectric fluid 
and to replace it with either PCB, PCB-contaminated, or non-PCB 
dielectric fluid.
    Rupture of a PCB Transformer means a violent or non-violent break in 
the integrity of a PCB Transformer caused by an overtemperature and/or 
overpressure condition that results in the release of PCBs.
    Sale for purposes other than resale means sale of PCBs for purposes 
of disposal and for purposes of use, except where use involves sale for 
distribution in commerce. PCB Equipment which is first leased for 
purposes of use any time before July 1, 1979, will be considered sold 
for purposes other than resale.
    Small quantities for research and development means any quantity of 
PCBs (1) that is originally packaged in one or more hermetically sealed 
containers of a volume of no more than five (5.0) milliliters, and (2) 
that is used only for purposes of scientific experimentation or 
analysis, or chemical research on, or analysis of, PCBs, but not for 
research or analysis for the development of a PCB product.
    Storage for disposal means temporary storage of PCBs that have been 
designated for disposal.
    Totally enclosed manner means any manner that will ensure no 
exposure of human beings or the environment to any concentration of 
PCBs.
    Transfer facility means any transportation-related facility 
including loading docks, parking areas, and other similar areas where 
shipments of PCB waste are held during the normal course of 
transportation. Transport vehicles are not transfer facilities under 
this definition, unless they are used for the storage of PCB waste, 
rather than for actual transport activities. Storage areas for PCB waste 
at transfer facilities are subject to the storage facility standards of 
Sec. 761.65, but such storage areas are exempt from the approval 
requirements of Sec. 761.65(d) and the recordkeeping requirements of 
Sec. 761.180, unless the same PCB waste is stored there for a period of 
more than 10 consecutive days between destinations.
    Transporter of PCB waste means, for the purposes of subpart K of 
this part, any person engaged in the transportation of regulated PCB 
waste by air, rail, highway, or water for purposes other than 
consolidation by a generator.
    Transport vehicle means a motor vehicle or rail car used for the 
transportation of cargo by any mode. Each cargo-carrying body (e.g., 
trailer, railroad freight car) is a separate transport vehicle.

[[Page 414]]

    Treatability Study means a study in which PCB waste is subjected to 
a treatment process to determine:
    (1) Whether the waste is amenable to the treatment process;
    (2) What pretreatment (if any) is required;
    (3) The optimal process conditions needed to achieve the desired 
treatment;
    (4) The efficiency of a treatment process for the specific type of 
waste (i.e., soil, sludge, liquid, etc.); or,
    (5) The characteristics and volumes of residuals from a particular 
treatment process. A ``treatability study'' is not a mechanism to 
commercially treat or dispose of PCB waste. Treatment is a form of 
disposal under this part.
    Waste Oil means used products primarily derived from petroleum, 
which include, but are not limited to, fuel oils, motor oils, gear oils, 
cutting oils, transmission fluids, hydraulic fluids, and dielectric 
fluids.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[49 FR 25239, June 20, 1984, as amended at 49 FR 28189, July 10, 1984; 
49 FR 29066, July 18, 1984; 49 FR 44638, Nov. 8, 1984; 50 FR 29199, July 
17, 1985; 50 FR 32176, Aug. 9, 1985; 53 FR 24220, June 27, 1988; 53 FR 
27327, July 19, 1988; 54 FR 52745, Dec. 21, 1989; 55 FR 26205, June 27, 
1990; 58 FR 32061, June 8, 1993; 61 FR 11106, Mar. 18, 1996]



Sec. 761.19  References.

    (a) [Reserved]
    (b) Incorporations by reference. The following material is 
incorporated by reference, and is available for inspection at the Office 
of the Federal Register Information Center, 800 North Capitol Street, 
NW., suite 700, Washington, DC. These incorporations by reference were 
approved by the Director of the Office of the Federal Register. These 
materials are incorporated as they exist on the date of approval and a 
notice of any change in these materials will be published in the Federal 
Register. Copies of the incorporated material may be obtained from the 
TSCA Non-Confidential Information Center (NCIC) (7407), Office of 
Pollution Prevention and Toxics, U.S. Environmental Protection Agency, 
Room B-607 NEM, 401 M Street, SW., Washington, DC, 20460, between the 
hours of 12 p.m. and 4 p.m. weekdays excluding legal holidays, or from 
the American Society for Testing and Merials (ASTM), 1916 Race Street, 
Philadelphia, PA 19103..

------------------------------------------------------------------------
             References                          CFR Citation           
------------------------------------------------------------------------
ASTM D 93 - 90 Standard Test         Sec.  761.60(a)(3)(iii)(B)(6); Sec.
 Methods for Flash Point by Pensky-    761.75(b)(8)(iii)                
 Martens Closed Tester..                                                
                                                                        
ASTM D 129-64 (Reapproved 1978)      Sec.  761.60(a)(3)(iii)(B)(6)      
 Standard Test Method for Sulfur in                                     
 Petroleum Products (General Bomb                                       
 Method)..                                                              
ASTM D 240-87 Standard Test Method   Sec.  761.60(a)(3)(iii)(B)(6)      
 for Heat of Combustion of Liquid                                       
 Hydrocarbon Fuel by Bomb                                               
 Calorimeter.                                                           
ASTM D 482-87 Standard Test Method   Sec.  761.60(a)(3)(iii)(B)(6)      
 for Ash from Petroleum Products.                                       
ASTM D 524-88 Standard Test Method   Sec.  761.60(a)(3)(iii)(B)(6)      
 for Ramsbottom Carbon Residue of                                       
 Petroleum Products.                                                    
ASTM D 808-87 Standard Test Method   Sec.  761.60(a)(3)(iii)(B)(6)      
 for Chlorine in New and Used                                           
 Petroleum Products (Bomb Method).                                      
ASTM D 923-86 Standard Test Method   Sec.  761.60(g)(1)(ii); (g)(2)(ii) 
 for Sampling Electrical Insulating                                     
 Liquids.                                                               
ASTM D 923-89 Standard Methods of    Sec.  761.60(g)(1)(ii); (g)(2)(ii) 
 Sampling Electrical Insulating                                         
 Liquids.                                                               
ASTM D 1266-87 Standard Test Method  Sec.  761.60(a)(3)(iii)(B)(6)      
 for Sulfur in Petroleum Products                                       
 (Lamp Method).                                                         
ASTM D 1796-83 (Reapproved 1990)     Sec.  761.60(a)(3)(iii)(B)(6)      
 Standard Test Method for Water and                                     
 Sediment in Fuel Oils by the                                           
 Centrifuge Method (Laboratory                                          
 Procedure).                                                            
ASTM D 2158-89 Standard Test Method  Sec.  761.60(a)(3)(iii)(B)(6)      
 for Residues in Liquified                                              
 Petroleum (LP) Gases.                                                  
ASTM D 2709-88 Standard Test Method  Sec.  761.60(a)(3)(iii)(B)(6)      
 for Water and Sediment in                                              
 Distillate Fuels by Centrifuge.                                        
ASTM D 2784-89 Standard Test Method  Sec.  761.60(a)(3)(iii)(B)(6)      
 for Sulfur in Liquified Petroleum                                      
 Gases (Oxy-hydrogen Burner or                                          
 Lamp).                                                                 
ASTM D 3178-84 Standard Test         Sec.  761.60(a)(3)(iii)(B)(6)      
 Methods for Carbon and Hydrogen in                                     
 the Analysis Sample of Coke and                                        
 Coal.                                                                  

[[Page 415]]

                                                                        
ASTM D 3278-89 Standard Test         Sec.  761.75(b)(8)(iii)            
 Methods for Flash Point of Liquids                                     
 by Setaflash Closed-Cup Apparatus.                                     
ASTM E 258-67 (Reapproved 1987)      Sec.  761.60(a)(3)(iii)(B)(6)      
 Standard Test Method for Total                                         
 Nitrogen Inorganic Material by                                         
 Modified KJELDAHL Method.                                              
------------------------------------------------------------------------


[47 FR 22098, May 21, 1982, as amended at 49 FR 29067, July 18, 1984; 49 
FR 36648, Sept. 19, 1984; 53 FR 10391, Mar. 31, 1988; 53 FR 12524, Apr. 
15, 1988; 53 FR 21641, June 9, 1988; 57 FR 13323, Apr. 16, 1992; 59 FR 
33697, June 30, 1994; 60 FR 34465, July 3, 1995]



Subpart B--Manufacturing, Processing, Distribution in Commerce, and Use 
                          of PCBs and PCB Items



Sec. 761.20  Prohibitions.

    Except as authorized in Sec. 761.30, the activities listed in 
paragraphs (a) and (d) of this section are prohibited pursuant to 
section 6(e)(2) of TSCA. The requirements set forth in paragraph (c) of 
this section and subpart F of this part concerning export and import of 
PCBs and PCB Items for disposal are established pursuant to section 
6(e)(1) of TSCA. Subject to any exemptions granted pursuant to section 
6(e)(3)(B) of TSCA, the activities listed in paragraphs (b) and (c) of 
this section are prohibited pursuant to section (6)(e)(3)(A) of TSCA. In 
addition, the Administrator hereby finds, under the authority of section 
12(a)(2) of TSCA, that the manufacture, processing, and distribution in 
commerce of PCBs at concentrations of 50 ppm or greater and PCB Items 
with PCB concentrations of 50 ppm or greater present an unreasonable 
risk of injury to health within the United States. This finding is based 
upon the well-documented human health and environmental hazard of PCB 
exposure, the high probability of human and environmental exposure to 
PCBs and PCB Items from manufacturing, processing, or distribution 
activities; the potential hazard of PCB exposure posed by the 
transportation of PCBs or PCB Items within the United States; and the 
evidence that contamination of the environment by PCBs is spread far 
beyond the areas where they are used. In addition, the Administrator 
hereby finds, for purposes of section 6(e)(2)(C) of TSCA, that any 
exposure of human beings or the environment to PCBs, as measured or 
detected by any scientifically acceptable analytical method, may be 
significant, depending on such factors as the quantity of PCBs involved 
in the exposure, the likelihood of exposure to humans and the 
environment, and the effect of exposure. For purposes of determining 
which PCB Items are totally enclosed, pursuant to section 6(e)(2)(C) of 
TSCA, since exposure to such Items may be significant, the Administrator 
further finds that a totally enclosed manner is a manner which results 
in no exposure to humans or the environment to PCBs. The following 
activities are considered totally enclosed: distribution in commerce of 
intact, nonleaking electrical equipment such as transformers (including 
transformers used in railway locomotives and self-propelled cars), 
capacitors, electromagnets, voltage regulators, switches (including 
sectionalizers and motor starters), circuit breakers, reclosers, and 
cable that contain PCBs at any concentration and processing and 
distribution in commerce of PCB Equipment containing an intact, 
nonleaking PCB Capacitor. See paragraph (c)(1) of this section for 
provisions allowing the distribution in commerce of PCBs and PCB Items.
    (a) No persons may use any PCB, or any PCB Item regardless of 
concentration, in any manner other than in a totally enclosed manner 
within the United States unless authorized under Sec. 761.30, except 
that:
    (1) An authorization is not required to use those PCBs or PCB Items 
which consist of excluded PCB products as defined in Sec. 761.3.
    (2) An authorization is not required to use those PCBs or PCB Items 
resulting from an excluded manufacturing process or recycled PCBs as 
defined in Sec. 761.3, provided all applicable conditions of 
Sec. 761.1(f) are met.
    (3) An authorization is not required to use those PCB Items which 
contain or whose surfaces have been in contact

[[Page 416]]

with excluded PCB products as defined in Sec. 761.3.
    (4) An authorization is not required to apply sewage sludges, 
contaminated with PCBs below 50 ppm, to land when regulated by 
authorities under the Clean Water Act and the Resource Conservation and 
Recovery Act.
    (b) No person may manufacture PCBs for use within the United States 
or manufacture PCBs for export from the United States without an 
exemption, except that: an exemption is not required for PCBs 
manufactured in an excluded manufacturing process as defined in 
Sec. 761.3, provided all applicable conditions of Sec. 761.1(f) are met.
    (c) No persons may process or distribute in commerce any PCB, or any 
PCB Item regardless of concentration, for use within the United States 
or for export from the United States without an exemption, except that 
an exemption is not required to process or distribute in commerce PCBs 
or PCB Items resulting from an excluded manufacturing process as defined 
in Sec. 761.3, or to process or distribute in commerce recycled PCBs as 
defined in Sec. 761.3, or to process or distribute in commerce excluded 
PCB products as defined in Sec. 761.3, provided that all applicable 
conditions of Sec. 761.1(f) are met. In addition, the activities 
described in paragraphs (c) (1) through (5) of this section may also be 
conducted without an exemption, under the conditions specified therein.
    (1) PCBs at concentrations of 50 ppm or greater, or PCB Items with 
PCB concentrations of 50 ppm or greater, sold before July 1, 1979 for 
purposes other than resale may be distributed in commerce only in a 
totally enclosed manner after that date.
    (2) PCBs at concentrations of 50 ppm or greater, or PCB Items with 
PCB concentrations of 50 ppm or greater may be processed and distributed 
in commerce in compliance with the requirements of this Part for 
purposes of disposal in accordance with the requirements of Sec. 761.60.
    (3) PCBs and PCB Items may be exported for disposal in accordance 
with the requirements of subpart F of this part.
    (4) PCBs, at concentrations of less than 50 ppm, or PCB Items, with 
concentrations of less than 50 ppm, may be processed and distributed in 
commerce for purposes of disposal.
    (5) Equipment, structures, or other materials that were contaminated 
with PCBs because of spills from, or proximity to, a PCB Item >50 ppm, 
and which are not otherwise authorized for use or distribution in 
commerce under this part, may be distributed in commerce, provided that 
these materials were decontaminated in accordance with applicable EPA 
PCB spill cleanup policies in effect at the time of the decontamination 
or, if not previously decontaminated, at the time of the distribution in 
commerce.
    (d) The use of waste oil that contains any detectable concentration 
of PCB as a sealant, coating, or dust control agent is prohibited. 
Prohibited uses include, but are not limited to, road oiling, general 
dust control, use as a pesticide or herbicide carrier, and use as a rust 
preventative on pipes.
    (e) In addition to any applicable requirements under 40 CFR Part 
279, subparts G and H, marketers and burners of used oil who market 
(process or distribute in commerce) for energy recovery, used oil 
containing any quantifiable level of PCBs are subject to the following 
requirements:
    (1) Restrictions on marketing. Used oil containing any quantifiable 
level of PCBs (2 ppm) may be marketed only to:
    (i) Qualified incinerators as defined in 40 CFR 761.3.
    (ii) Marketers who market off-specification used oil for energy 
recovery only to other marketers who have notified EPA of their used oil 
management activities, and who have an EPA identification number where 
an identification number is required by 40 CFR 279.73. This would 
include persons who market off-specification used oil who are subject to 
the requirements at 40 CFR part 279 and the notification requirements of 
40 CFR 279.73.
    (iii) Burners identified in 40 CFR 279.61(a)(1) and (2). Only 
burners in the automotive industry may burn used oil generated from 
automotive sources in used oil-fired space heaters provided the 
provisions of 40 CFR 279.23 are met. The Regional Administrator may 
grant a variance for a boiler that does not

[[Page 417]]

meet the 40 CFR 279.61(a)(1) and (2) criteria after considering the 
criteria listed in 40 CFR 260.32 (a) through (f). The applicant must 
address the relevant criteria contained in 40 CFR 260.32 (a) through (f) 
in an application to the Regional Administrator.
    (2) Testing of used oil fuel. Used oil to be burned for energy 
recovery is presumed to contain quantifiable levels (2 ppm) of PCB 
unless the marketer obtains analyses (testing) or other information that 
the used oil fuel does not contain quantifiable levels of PCBs.
    (i) The person who first claims that a used oil fuel does not 
contain quantifiable level (2 ppm) PCB must obtain analyses or other 
information to support that claim.
    (ii) Testing to determine the PCB concentration in used oil may be 
conducted on individual samples, or in accordance with the testing 
procedures described in Sec. 761.60(g)(2). However, for purposes of this 
part, if any PCBs at a concentration of 50 ppm or greater have been 
added to the container or equipment, then the total container contents 
must be considered as having a PCB concentration of 50 ppm or greater 
for purposes of complying with the disposal requirements of this part.
    (iii) Other information documenting that the used oil fuel does not 
contain quantifiable levels (2 ppm) of PCBs may consist of either 
personal, special knowledge of the source and composition of the used 
oil, or a certification from the person generating the used oil claiming 
that the oil contains no detectable PCBs.
    (3) Restrictions on burning. (i) Used oil containing any 
quantifiable levels of PCB may be burned for energy recovery only in the 
combustion facilities identified in paragraph (e)(1) of this section 
when such facilities are operating at normal operating temperatures 
(this prohibits feeding these fuels during either startup or shutdown 
operations). Owners and operators of such facilities are ``burners'' of 
used oil fuels.
    (ii) Before a burner accepts from a marketer the first shipment of 
used oil fuel containing detectable PCBs (2 ppm), the burner must 
provide the marketer a one-time written and signed notice certifying 
that:
    (A) The burner has complied with any notification requirements 
applicable to ``qualified incinerators'' (Sec. 761.3) or to ``burners'' 
regulated under 40 CFR part 279, subpart G.
    (B) The burner will burn the used oil only in a combustion facility 
identified in paragraph (e)(1) of this section and identify the class of 
burner he qualifies.
    (4) Recordkeeping requirements. The following recordkeeping 
requirements are in addition to the recordkeeping requirements for 
marketers found in 40 CFR 279.72(b), 279.74(a), (b) and (c), and 279.75, 
and for burners found in 40 CFR 279.65 and 279.66.
    (i) Marketers. Marketers who first claim that the used oil fuel 
contains no detectable PCBs must include among the records required by 
40 CFR 279.72(b) and 279.74(b) and (c), copies of the analysis or other 
information documenting his claim, and he must include among the records 
required by 40 CFR 279.74(a) and (c) and 279.75, a copy of each 
certification notice received or prepared relating to transactions 
involving PCB-containing used oil.
    (ii) Burners. Burners must include among the records required by 40 
CFR 279.65 and 279.66, a copy of each certification notice required by 
paragraph (e)(3)(ii) of this section that he sends to a marketer.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020, (15 U.S.C. 2605)

[44 FR 31542, May 31, 1979. Redesignated at 47 FR 19527, May 6, 1982, 
and amended at 49 FR 25241, June 20, 1984; 49 FR 28190, July 10, 1984; 
49 FR 44638, Nov. 8, 1984; 53 FR 12524, Apr. 15, 1988; 53 FR 24220, June 
27, 1988; 58 FR 15435, Mar. 23, 1993; 58 FR 34205, June 23, 1993; 60 FR 
34465, July 3, 1995; 61 FR 11106, March 18, 1996]



Sec. 761.30  Authorizations.

    The following non-totally enclosed PCB activities are authorized 
pursuant to section 6(e)(2)(B) of TSCA:
    (a) Use in and servicing of transformers (other than railroad 
transformers). PCBs at any concentration may be used in transformers 
(other than in railroad locomotives and self-propelled railroad cars) 
and may be used for purposes of servicing including rebuilding these 
transformers for the remainder of their useful lives, subject to the 
following conditions:

[[Page 418]]

    (1) Use conditions. (i) As of October 1, 1985, the use and storage 
for reuse of PCB Transformers that pose an exposure risk to food or feed 
is prohibited.
    (ii) As of October 1, 1990, the use of network PCB Transformers with 
higher secondary voltages (secondary voltages equal to or greater than 
480 volts, including 480/277 volt systems) in or near commercial 
buildings is prohibited. Network PCB Transformers with higher secondary 
voltages which are removed from service in accordance with this 
requirement must either be reclassified to PCB Contaminated or non PCB 
status, placed into storage for disposal, or disposed.
    (iii) Except as otherwise provided, as of October 1, 1985, the 
installation of PCB Transformers, which have been placed into storage 
for reuse or which have been removed from another location, in or near 
commercial buildings is prohibited.
    (A) The installation of PCB Transformers on or after October 1, 
1985, however, and their use thereafter, is permitted either in an 
emergency situation, as defined in Sec. 761.3, or in situations where 
the transformer has been retrofilled and is being placed into service in 
order to qualify for reclassification under paragraph (a)(2)(v) of this 
section.
    (B) Installation of a PCB Transformer in an emergency situation is 
permitted when done in accordance with the following:
    (1) Documentation to support the reason for the emergency 
installation of a PCB Transformer must be maintained at the owner's 
facility and completed within 30 days after installation of the PCB 
Transformer. The documentation must include, but is not limited to:
    (i) The type of transformer, i.e., radial or lower or higher 
network, that requires replacement.
    (ii) The type(s) of transformers, i.e., radial or lower or higher 
network, that must be used for replacement.
    (iii) The date of transformer failure.
    (iv) The date of subsequent replacement.
    (v) The type of transformer, i.e., radial or lower or higher 
network, installed as a replacement.
    (vi) A statement describing actions taken to locate a non-PCB or 
PCB-Contaminated transformer replacement.
    (2) Such emergency installation is permitted until October 1, 1990, 
and the use of any PCB Transformer installed on such an emergency basis 
is permitted for 1 year from the date of installation or until October 
1, 1990, whichever is earlier.
    (3) PCB Transformers installed for emergency purposes may be 
subsequently reclassified; however, the transformer must be effectively 
reclassified to a non-PCB or PCB-Contaminated status within 1 year after 
installation or by October 1, 1990, whichever is earlier because the 
transformer was initially installed in an emergency situation.
    (C) Installation of a retrofilled PCB Transformer for 
reclassification purposes is permitted when it is done in accordance 
with the following:
    (1) Those who installed transformers for reclassification purposes 
must maintain on the owner's premises, completed within 30 days of 
installation, the following information:
    (i) The date of installation.
    (ii) The type of transformer, i.e., radial or lower or higher 
network, installed.
    (iii) The PCB concentration, if known, at the time of installation.
    (iv) The retrofill and reclassification schedule.
    (2) For purposes of this paragraph, the installation of retrofilled 
PCB Transformers for purposes of reclassification under paragraph 
(a)(2)(v) of this section is permitted until October 1, 1990.
    (i) However, the use of a retrofilled PCB Transformer installed for 
reclassification purposes is limited to 18 months after installation or 
until October 1, 1990, whichever is earlier.
    (ii) Retrofilled mineral oil PCB Transformers may be installed for 
reclassification purposes indefinitely after October 1, 1990.
    (iii) Once a retrofilled transformer has been installed for 
reclassification purposes, it must be tested 3 months after installation 
to ascertain the concentration of PCBs. If the PCB concentration is 
below 50 ppm, the transformer can be reclassified as a non-PCB

[[Page 419]]

Transformer. If the PCB concentration is between 50 and 500 ppm, the 
transformer can be reclassified as a PCB-Contaminated transformer. If 
the PCB concentration remains at 500 ppm or greater, the entire process 
must either be repeated until the transformer has been reclassified to a 
non-PCB or PCB-Contaminated transformer in accordance with paragraph 
(a)(2)(v) of this section or the transformer must be removed from 
service.
    (D) Owners who installed PCB Transformers in emergency situations or 
for reclassification purposes between October 1, 1985 and September 1, 
1988 must notify the Regional Administrator in writing by October 3, 
1988 of such installation. The notification for emergency installation 
must include the information in paragraph (a)(1)(iii)(B)(1) (i) through 
(vi) of this section. The notification for reclassification must include 
the information in paragraph (a)(1)(iii)(C)(1) (i) through (iv) of this 
section. All PCB Transformers installed in an emergency situation or 
installed for reclassification purposes are subject to the requirements 
of this Part 761.
    (iv) As of October 1, 1990, all higher secondary voltage radial PCB 
Transformers, in use in or near commercial buildings, and lower 
secondary voltage network PCB Transformers not located in sidewalk 
vaults in or near commercial buildings (network transformers with 
secondary voltages below 480 volts) that have not been removed from 
service as provided in paragraph (a)(1)(iv)(B) of this section, must be 
equipped with electrical protection to avoid transformer ruptures caused 
by high current faults. As of February 25, 1991, all lower secondary 
voltage radial PCB Transformers, in use in or near commercial buildings, 
must be equipped with electrical protection to avoid transformer 
ruptures caused by high current faults.
    (A) Current-limiting fuses or other equivalent technology must be 
used to detect sustained high current faults and provide for the 
complete deenergization of the transformer (within several hundredths of 
a second in the case of higher secondary voltage radial PCB Transformers 
and within tenths of a second in the case of lower secondary voltage 
network PCB Transformers), before transformer rupture occurs. Lower 
secondary voltage radial PCB Transformers must be equipped with 
electrical protection as provided in paragraph (a)(1)(iv)(E) of this 
section. The installation, setting, and maintenance of current-limiting 
fuses or other equivalent technology to avoid PCB Transformer ruptures 
from sustained high current faults must be completed in accordance with 
good engineering practices.
    (B) All lower secondary voltage network PCB Transformers not located 
in sidewalk vaults (network transformers with secondary voltages below 
480 volts), in use in or near commercial buildings, which have not been 
protected as specified in paragraph (a)(1)(iv)(A) of this section by 
October 1, 1990, must be removed from service by October 1, 1993.
    (C) As of October 1, 1990, owners of lower secondary voltage network 
PCB Transformers, in use in or near commercial buildings which have not 
been protected as specified in paragraph (a)(1)(iv)(A) of this section 
and which are not located in sidewalk vaults, must register in writing 
those transformers with the EPA Regional Administrator in the 
appropriate region. The information required to be provided in writing 
to the Regional Administrator includes:
    (1) The specific location of the PCB Transformer(s).
    (2) The address(es) of the building(s) and the physical location of 
the PCB Transformer(s) on the building site(s).
    (3) The identification number(s) of the PCB Transformer(s).
    (D) As of October 1, 1993, all lower secondary voltage network PCB 
Transformers located in sidewalk vaults (network transformers with 
secondary voltages below 480 volts) in use near commercial buildings 
must be removed from service.
    (E) As of February 25, 1991, all lower secondary voltage radial PCB 
Transformers must be equipped with electrical protection, such as 
current-limiting fuses or other equivalent technology, to detect 
sustained high current faults and provide for the complete 
deenergization of the transformer or complete deenergization of the

[[Page 420]]

faulted phase of the transformer within several hundredths of a second. 
The installation, setting, and maintenance of current-limiting fuses or 
other equivalent technology to avoid PCB Transformer ruptures from 
sustained high current faults must be completed in accordance with good 
engineering practices.
    (v) As of October 1, 1990, all radial PCB Transformers with higher 
secondary voltages (480 volts and above, including 480/277 volt systems) 
in use in or near commercial buildings must, in addition to the 
requirements of paragraph (a)(1)(iv)(A) of this section, be equipped 
with protection to avoid transformer ruptures caused by sustained low 
current faults.
    (A) Pressure and temperature sensors (or other equivalent technology 
which has been demonstrated to be effective in early detection of 
sustained low current faults) must be used in these transformers to 
detect sustained low current faults.
    (B) Disconnect equipment must be provided to insure complete 
deenergization of the transformer in the event of a sensed abnormal 
condition (e.g., an overpressure or overtemperature condition in the 
transformer), caused by a sustained low current fault. The disconnect 
equipment must be configured to operate automatically within 30 seconds 
to 1 minute of the receipt of a signal indicating an abnormal condition 
from a sustained low current fault, or can be configured to allow for 
manual deenergization from a manned on-site control center upon the 
receipt of an audio or visual signal indicating an abnormal condition 
caused by a sustained low current fault. Manual deenergization from a 
manned on-site control center must occur within 1 minute of the receipt 
of the audio or visual signal indicating an abnormal condition caused by 
a sustained low current fault. If automatic operation is selected and a 
circuit breaker is utilized for disconnection, it must also have the 
capability to be manually opened if necessary.
    (C) The enhanced electrical protective system required for the 
detection of sustained low current faults and the complete and rapid 
deenergization of transformers must be properly installed, maintained, 
and set sensitive enough (in accordance with good engineering practices) 
to detect sustained low current faults and allow for rapid and total 
deenergization prior to PCB Transformer rupture (either violent or non 
violent rupture) and release of PCBs.
    (vi) As of December 1, 1985, all PCB Transformers (including PCB 
Transformers in storage for reuse) must be registered with fire response 
personnel with primary jurisdiction (that is, the fire department or 
fire brigade which would normally be called upon for the initial 
response to a fire involving the equipment). Information required to be 
provided to fire response personnel includes:
    (A) The location of the PCB Transformer(s) (the address(es) of the 
building(s) and the physical location of the PCB Transformer(s) on the 
building site(s) and for outdoor PCB Transformers, the location of the 
outdoor substation).
    (B) The principal constituent of the dielectric fluid in the 
transformer(s) (e.g., PCBs, mineral oil, or silicone oil).
    (C) The name and telephone number of the person to contact in the 
event of a fire involving the equipment.
    (vii) As of December 1, 1985, PCB Transformers in use in or near 
commercial buildings must be registered with building owners. For PCB 
Transformers located in commercial buildings, PCB Transformer owners 
must register the transformers with the building owner of record. For 
PCB Transformers located near commercial buildings, PCB Transformer 
owners must register the transformers with all owners of buildings 
located within 30 meters of the PCB Transformer(s). Information required 
to be provided to building owners by PCB Transformer owners includes but 
is not limited to:
    (A) The specific location of the PCB Transformer(s).
    (B) The principal constituent of the dielectric fluid in the 
transformer(s) (e.g., PCBs, mineral oil, or silicone oil).
    (C) The type of transformer installation (e.g., 208/120 volt 
network, 280/120 volt radial, 208 volt radial, 480 volt network, 480/277 
volt network, 480 volt radial, 480/277 volt radial).

[[Page 421]]

    (viii) As of December 1, 1985, combustible materials, including, but 
not limited to paints, solvents, plastics, paper, and sawn wood must not 
be stored within a PCB Transformer enclosure (i.e., in a transformer 
vault or in a partitioned area housing a transformer); within 5 meters 
of a transformer enclosure, or, if unenclosed (unpartitioned), within 5 
meters of a PCB Transformer.
    (ix) A visual inspection of each PCB Transformer (as defined in the 
definition of ``PCB Transformer'' under Sec. 761.3) in use or stored for 
reuse shall be performed at least once every 3 months. These inspections 
may take place any time during the 3-month periods: January-March, 
April-June, July-September, and October-December as long as there is a 
minimum of 30 days between inspections. The visual inspection must 
include investigation for any leak of dielectric fluid on or around the 
transformer. The extent of the visual inspections will depend on the 
physical constraints of each transformer installation and should not 
require an electrical shutdown of the transformer being inspected.
    (x) If a PCB Transformer is found to have a leak which results in 
any quantity of PCBs running off or about to run off the external 
surface of the transformer, then the transformer must be repaired or 
replaced to eliminate the source of the leak. In all cases any leaking 
material must be cleaned up and properly disposed of according to 
disposal requirements of Sec. 761.60. Cleanup of the released PCBs must 
be initiated as soon as possible, but in no case later than 48 hours of 
its discovery. Until appropriate action is completed, any active leak of 
PCBs must be contained to prevent exposure of humans or the environment 
and inspected daily to verify containment of the leak. Trenches, dikes, 
buckets, and pans are examples of proper containment measures.
    (xi) If a PCB Transformer is involved in a fire-related incident, 
the owner of the transformer must immediately report the incident to the 
National Response Center (toll-free 1-800-424-8802; in Washington, DC 
202-426-2675). A fire-related incident is defined as any incident 
involving a PCB Transformer which involves the generation of sufficient 
heat and/or pressure (by any source) to result in the violent or non-
violent rupture of a PCB Transformer and the release of PCBs. 
Information must be provided regarding the type of PCB Transformer 
installation involved in the fire-related incident (e.g., high or low 
secondary voltage network transformer, high or low secondary voltage 
simple radial system, expanded radial system, primary selective system, 
primary loop system, or secondary selective system or other systems) and 
the readily ascertainable cause of the fire-related incident (e.g., high 
current fault in the primary or secondary or low current fault in 
secondary). The owner of the PCB Transformer must also take measures as 
soon as practically and safely possible to contain and control any 
potential releases of PCBs and incomplete combustion products into 
water. These measures include, but are not limited to:
    (A) The blocking of all floor drains in the vicinity of the 
transformer.
    (B) The containment of water runoff.
    (C) The control and treatment (prior to release) of any water used 
in subsequent cleanup operations.
    (xii) Records of inspection and maintenance history shall be 
maintained at least 3 years after disposing of the transformer and shall 
be made available for inspection, upon request by EPA. Such records 
shall contain the following information for each PCB Transformer:
    (A) Its location.
    (B) The date of each visual inspection and the date that leak was 
discovered, if different from the inspection date.
    (C) The person performing the inspection.
    (D) The location of any leak(s).
    (E) An estimate of the amount of dielectric fluid released from any 
leak.
    (F) The date of any cleanup, containment, repair, or replacement.
    (G) A description of any cleanup, containment, or repair performed.
    (H) The results of any containment and daily inspection required for 
uncorrected active leaks.
    (xiii) A reduced visual inspection frequency of at least once every 
12 months applies to PCB Transformers that utilize either of the 
following risk reduction measures. These inspections

[[Page 422]]

may take place any time during the calendar year as long as there is a 
minimum of 180 days between inspections.
    (A) A PCB Transformer which has impervious, undrained, secondary 
containment capacity of at least 100 percent of the total dielectric 
fluid volume of all transformers so contained or
    (B) A PCB Transformer which has been tested and found to contain 
less than 60,000 ppm PCBs (after 3 months of in service use if the 
transformer has been serviced for purposes of reducing the PCB 
concentration).
    (xiv) An increased visual inspection frequency of at least once 
every week applies to any PCB Transformer in use or stored for reuse 
which poses an exposure risk to food or feed. The user of a PCB 
Transformer posing an exposure risk to food is responsible for the 
inspection, recordkeeping, and maintenance requirements under this 
section until the user notifies the owner that the transformer may pose 
an exposure risk to food or feed. Following such notification, it is the 
owner's ultimate responsibility to determine whether the PCB Transformer 
poses an exposure risk to food or feed.
    (xv) In the event a mineral oil transformer, assumed to contain less 
than 500 ppm of PCBs as provided in Sec. 761.3, is tested and found to 
be contaminated at 500 ppm or greater PCBs, it will be subject to all 
the requirements of this Part 761. In addition, efforts must be 
initiated immediately to bring the transformer into compliance in 
accordance with the following schedule:
    (A) Report fire-related incidents, effective immediately after 
discovery.
    (B) Mark the PCB transformer within 7 days after discovery.
    (C) Mark the vault door, machinery room door, fence, hallway or 
other means of access to the PCB Transformer within 7 days after 
discovery.
    (D) Register the PCB Transformer in writing with fire response 
personnel with primary jurisdiction and with the building owner, within 
30 days of discovery.
    (E) Install electrical protective equipment on a radial PCB 
Transformer and a non-sidewalk vault, lower secondary voltage network 
PCB Transformer in or near a commercial building within 18 months of 
discovery or by October 1, 1990, whichever is later.
    (F) Remove a non-sidewalk vault, lower secondary voltage network PCB 
Transformer in or near a commercial building, if electrical protective 
equipment is not installed, within 18 months of discovery or by October 
1, 1993, whichever is later.
    (G) Remove a lower secondary voltage network PCB Transformer located 
in a sidewalk vault in or near a commercial building, within 18 months 
of discovery or by October 1, 1993, whichever is later.
    (H) Retrofill and reclassify a radial PCB Transformer or a lower or 
higher secondary voltage network PCB Transformer, located in other than 
a sidewalk vault in or near a commercial building, within 18 months or 
by October 1, 1990, whichever is later. This is an option in lieu of 
installing electrical protective equipment on a radial or lower 
secondary voltage network PCB Transformer located in other than a 
sidewalk vault or of removing a higher secondary voltage network PCB 
Transformer or a lower secondary voltage network PCB Transformer, 
located in a sidewalk vault, from service.
    (I) Retrofill and reclassify a lower secondary voltage network PCB 
Transformer, located in a sidewalk vault, in or near a commercial 
building within 18 months or by October 1, 1993, whichever is later. 
This is an option in lieu of installing electrical protective equipment 
or removing the transformer from service.
    (J) Retrofill and reclassify a higher secondary voltage network PCB 
Transformer, located in a sidewalk vault, in or near a commercial 
building within 18 months or by October 1, 1990, whichever is later. 
This is an option in lieu of other requirements.
    (2) Servicing conditions. (i) Transformers classified as PCB-
Contaminated Electrical Equipment (as defined in the definition of 
``PCB-Contaminated Electrical Equipment'' under Sec. 761.3) may be 
serviced (including rebuilding) only with dielectric fluid containing 
less than 500 ppm PCB.
    (ii) Any servicing (including rebuilding) of PCB Transformers (as 
defined in the definition of ``PCB Transformer'' under Sec. 761.3) that 
requires the removal

[[Page 423]]

of the transformer coil from the transformer casing is prohibited. PCB 
Transformers may be serviced (including topping off) with dielectric 
fluid at any PCB concentration.
    (iii) PCBs removed during any servicing activity must be captured 
and either reused as dielectric fluid or disposed of in accordance with 
the requirements of Sec. 761.60. PCBs from PCB Transformers must not be 
mixed with or added to dielectric fluid from PCB-Contaminated Electrical 
Equipment.
    (iv) Regardless of its PCB concentration, dielectric fluids 
containing less than 500 ppm PCB that are mixed with fluids that contain 
500 ppm or greater PCB must not be used as dielectric fluid in any 
electrical equipment. The entire mixture of dielectric fluid must be 
considered to be greater than 500 ppm PCB and must be disposed of in an 
incinerator that meets the requirements in Sec. 761.70.
    (v) A PCB Transformer may be converted to PCB-Contaminated 
Electrical Equipment or to a non-PCB Transformer and a transformer that 
is classified as PCB-Contaminated Electrical Equipment may be 
reclassified to a non-PCB Transformer by draining, refilling and/or 
otherwise servicing the transformer. In order to reclassify, the 
transformer's dielectric fluid must contain less than 500 ppm PCB (for 
conversion to PCB-Contaminated Electrical Equipment) or less than 50 ppm 
PCB (for conversion to a non-PCB Transformer) after a minimum of three 
months of in-service use subsequent to the last servicing conducted for 
the purpose of reducing the PCB concentration in the transformer. In-
service means that the transformer is used electrically under loaded 
conditions that raise the temperature of the dielectric fluid to at 
least 50 deg. Centigrade. The Director, Chemical Management Division may 
grant, without further rulemaking, approval for the use of alternative 
methods that simulate the loaded conditions of in-service use. All PCBs 
removed from transformers for purposes of reducing PCB concentrations 
are subject to the disposal requirements of Sec. 761.60.
    (vi) Any dielectric fluid containing 50 ppm or greater PCB used for 
servicing transformers must be stored in accordance with the storage for 
disposal requirements of Sec. 761.65.
    (vii) Processing and distribution in commerce of PCBs for purposes 
of servicing transformers is permitted only for persons who are granted 
an exemption under TSCA 6(e)(3)(B).
    (b) Use in and servicing of railroad transformers. PCBs may be used 
in transformers in railroad locomotives or railroad self-propelled cars 
(``railroad transformers'') and may be processed and distributed in 
commerce for purposes of servicing these transformers in a manner other 
than a totally enclosed manner subject to the following conditions:
    (1) Use restrictions. (i) After July 1, 1983, the number of railroad 
transformers containing a PCB concentration greater than 60,000 ppm (6.0 
percent on a dry weight basis) in use by any affected railroad 
organization may not exceed two-thirds of the total railroad 
transformers containing PCBs in use by that organization on January 1, 
1982.
    (ii) After January 1, 1984, the number of railroad transformers 
containing a PCB concentration greater than 60,000 ppm in use by any 
affected railroad organization may not exceed one-third of the total 
railroad transformers containing PCBs in use by that organization on 
January 1, 1982.
    (iii) After July 1, 1984, use of railroad transformers that contain 
dielectric fluids with a PCB concentration greater than 60,000 ppm is 
prohibited.
    (iv) After July 1, 1985, the number of railroad transformers 
containing a PCB concentration greater than 1,000 ppm (0.1 percent on a 
dry weight basis) in use by any affected railroad organization may not 
exceed two-thirds of the total railroad transformers containing PCBs in 
use by that organization on July 1, 1984.
    (v) After January 1, 1986, the number of railroad transformers 
containing a PCB concentration greater than 1,000 ppm in use by any 
affected railroad organization may not exceed one-third of the total 
railroad transformers containing PCBs in use by that organization on 
July 1, 1984.
    (vi) After July 1, 1986, use of railroad transformers that contain 
dielectric

[[Page 424]]

fluids with a PCB concentration greater than 1,000 ppm is prohibited.
    (vii) The concentration of PCBs in the dielectric fluid contained in 
railroad transformers must be measured:
    (A) Immediately upon completion of any authorized servicing of a 
railroad transformer conducted for the purpose of reducing the PCB 
concentration in the dielectric fluid in the transformer, and
    (B) Between 12 and 24 months after each servicing conducted in 
accordance with paragraph (b)(1)(vii)(A) of this section;
    (C) The data obtained as a result of paragraphs (b)(1)(vii)(A) and 
(B) of this section shall be retained until January 1, 1991.
    (2) Servicing restrictions. (i) If the coil is removed from the 
casing of a railroad transformer (e.g., the transformer is rebuilt), 
after January 1, 1982, the railroad transformer may not be refilled with 
dielectric fluid containing a PCB concentration greater than 50 ppm;
    (ii) After January 1, 1982, railroad transformers may only be 
serviced with dielectric fluid containing less than 60,000 ppm PCBs, 
except as provided in paragraph (b)(2)(i) of this section;
    (iii) After January 1, 1984, railroad transformers may only be 
serviced with dielectric fluid containing less than 1000 ppm PCB, except 
as provided in paragraph (b)(2)(i) of this section;
    (iv) Dielectric fluid may be filtered through activated carbon or 
otherwise industrially processed for the purpose of reducing the PCB 
concentration in the fluid;
    (v) Any PCB dielectric fluid that is used to service PCB railroad 
transformers must be stored in accordance with the storage for disposal 
requirements of Sec. 761.65;
    (vi) After July 1, 1979, processing and distribution in commerce of 
PCBs for purposes of servicing railroad transformers is permitted only 
for persons who are granted an exemption under TSCA section 6(e)(3)(B).
    (vii) A PCB Transformer may be converted to a PCB-Contaminated 
Transformer or to a non-PCB Transformer by draining, refilling, and/or 
otherwise servicing the railroad transformer. In order to reclassify, 
the railroad transformer's dielectric fluid must contain less than 500 
ppm (for conversion to PCB-Contaminated Transformer) or less than 50 ppm 
PCB (for conversion to a non-PCB Transformer) after a minimum of three 
months of inservice use subsequent to the last servicing conducted for 
the purpose of reducing the PCB concentration in the transformer.
    (c) Use in and servicing of mining equipment. PCBs may be used in 
mining equipment and may be processed and distributed in commerce for 
purposes of servicing mining equipment in a manner other than a totally 
enclosed manner until January 1, 1982, subject to the following 
conditions:
    (1) PCBs may be added to motors in mining equipment in mines or 
mining areas until January 1, 1982;
    (2) PCB motors in loader-type mining equipment must be rebuilt as 
air-cooled or other non-PCB-containing motors whenever the motor is 
returned to a service shop for servicing;
    (3) PCB motors in continuous miner-type equipment may be rebuilt as 
PCB motors until January 1, 1980;
    (4) Any PCBs that are on hand to service or repair mining equipment 
must be stored in accordance with the storage for disposal requirements 
of Sec. 761.65;
    (5) After July 1, 1979, processing and distribution in commerce of 
PCBs for purposes of servicing mining equipment is permitted only for 
persons who are granted an exemption under TSCA section 6(e)(3)(B).
    (d) Use in heat transfer systems. After July 1, 1984, intentionally 
manufactured PCBs may be used in heat transfer systems in a manner other 
than a totally enclosed manner at a concentration level of less than 50 
ppm provided that the requirements of paragraphs (d)(1) through (5) of 
this section are met.
    (1) Each person who owns a heat transfer system that ever contained 
PCBs at concentrations above 50 ppm must test for the concentration of 
PCBs in the heat transfer fluid of such a system no later than November 
1, 1979, and at least annually thereafter. All test sampling must be 
performed at least three months after the most recent fluid refilling. 
When a test shows

[[Page 425]]

that the PCB concentration is less than 50 ppm, testing under this 
paragraph is no longer required.
    (2) Within six months of a test performed under paragraph (d)(1) of 
this section that indicates that a system's fluid contains 50 ppm or 
greater PCB (0.005% on a dry weight basis), the system must be drained 
of the PCBs and refilled with fluid containing less than 50 ppm PCB. 
Topping-off with heat transfer fluids containing PCB concentrations of 
less than 50 ppm is permitted.
    (3) After November 1, 1979, no heat transfer system that is used in 
the manufacture or processing of any food, drug, cosmetic or device, as 
defined in section 201 of the Federal Food, Drug, and Cosmetic Act, may 
contain transfer fluid with 50 ppm or greater PCB (0.005% on a dry 
weight basis).
    (4) Addition of fluids containing PCB concentrations greater than 50 
ppm is prohibited.
    (5) Data obtained as a result of paragraph (d)(1) of this section 
must be retained for five years after the heat transfer system reaches 
50 ppm PCB.
    (e) Use in hydraulic systems. After July 1, 1984, intentionally 
manufactured PCBs may be used in hydraulic systems in a manner other 
than a totally enclosed manner at a concentration level of less than 50 
ppm provided that the requirements in paragraphs (e)(1) through (5) of 
this section are met.
    (1) Each person who owns a hydraulic system that ever contained PCBs 
at concentrations above 50 ppm must test for the concentration of PCBs 
in the hydraulic fluid of each system no later than November 1, 1979, 
and at least annually thereafter. All test sampling must be performed at 
least three months after the most recent fluid refilling. When a test 
shows that the PCB concentration is less than 50 ppm, testing under this 
paragraph is no longer required.
    (2) Within six months of a test under paragraph (e)(1) of this 
section that indicates that a system's fluid contains 50 ppm or greater 
PCB (0.005% on a dry weight basis), the system must be drained of the 
PCBs and refilled with fluid containing less than 50 ppm PCB. Topping-
off with hydraulic fluids containing PCB concentrations less than 50 ppm 
to reduce PCB concentrations is permitted.
    (3) Addition of PCBs at concentrations of greater than 50 ppm is 
prohibited.
    (4) Hydraulic fluid may be drained from a hydraulic system and 
filtered, distilled, or otherwise serviced in order to reduce the PCB 
concentration below 50 ppm.
    (5) Data obtained as a result of paragraph (e)(1) of this section 
must be retained for five years after the hydraulic system reaches 50 
ppm.
    (f) Use in carbonless copy paper. Carbonless copy paper containing 
PCBs may be used in a manner other than a totally enclosed manner 
indefinitely.
    (g) Pigments. Diarylide and Phthalocyanin pigments that contain 50 
ppm or greater PCB may be processed, distributed in commerce, and used 
in a manner other than a totally enclosed manner until January 1, 1982, 
except that after July 1, 1979, processing and distribution in commerce 
of diarylide or phthalocyanin pigments that contain 50 ppm or greater 
PCB is permitted only for persons who are granted an exemption under 
TSCA section 6(e)(3)(B).
    (h) Use in and servicing of electromagnets, switches and voltage 
regulators. PCBs at any concentration may be used in electromagnets, 
switches (including sectionalizers and motor starters), and voltage 
regulators and may be used for purposes of servicing this equipment 
(including rebuilding) for the remainder of their useful lives, subject 
to the following conditions:
    (1) Use conditions. (i) After October 1, 1985, the use and storage 
for reuse of any electromagnet which poses an exposure risk to food or 
feed is prohibited if the electromagnet contains greater than 500 ppm 
PCBs.
    (ii) A visual inspection of each electromagnet subject to paragraph 
(h)(1)(i) of this section, shall be performed at least once every week 
according to the conditions contained in Sec. 761.30(a)(1) (iii) and 
(iv).
    (2) Servicing conditions. (i) Servicing (including rebuilding) any 
electromagnet, switch, or voltage regulator with a PCB concentration of 
500 ppm or greater which requires the removal and

[[Page 426]]

rework of the internal components is prohibited.
    (ii) Electromagnets, switches, and voltage regulators classified as 
PCB-Contaminated Electrical Equipment (as defined in the definition of 
``PCB-Contaminated Electrical Equipment'' under Sec. 761.3) may be 
serviced (including rebuilding) only with dielectric fluid containing 
less than 500 ppm PCB.
    (iii) PCBs removed during any servicing activity must be captured 
and either reused as dielectric fluid or disposed of in accordance with 
the requirements of Sec. 761.60. PCBs from electromagnets switches, and 
voltage regulators with a PCB concentration of at least 500 ppm must not 
be mixed with or added to dielectric fluid from PCB-Contaminated 
Electrical Equipment.
    (iv) Regardless of its PCB concentration, dielectric fluids 
containing less than 500 ppm PCB that are mixed with fluids that contain 
500 ppm or greater PCB must not be used as dielectric fluid in any 
electrical equipment. The entire mixture of dielectric fluid must be 
considered to be greater than 500 ppm PCB and must be disposed of in an 
incinerator that meets the requirements of Sec. 761.70.
    (v) An electromagnet, switch or voltage regulator with a PCB 
concentration of at least 500 ppm may be converted to PCB-Contaminated 
Electrical Equipment or to a non-PCB classification and PCB-Contaminated 
Electrical Equipment may be reclassified to a non-PCB classification by 
draining, refilling and/or otherwise servicing the equipment. In order 
to be reclassified, the equipment's dielectric fluid must contain less 
than 500 ppm PCB (for conversion to PCB-Contaminated Electrical 
Equipment) or less than 50 ppm PCB (for conversion to a non-PCB 
classification) after a minimum of three months of in-service use 
subsequent to the last servicing conducted for the purpose of reducing 
the PCB concentration in the equipment. In-service use means the 
equipment is used electrically under loaded conditions. The Assistant 
Administrator may grant, without further rulemaking, approval for the 
use of alternative methods that simulate the loaded conditions of in-
service use. All PCBs removed from this equipment for purposes of 
reducing PCB concentrations are subject to the disposal requirements of 
Sec. 761.60.
    (vi) Any dielectric fluid containing 50 ppm or greater PCB used for 
servicing electromagnets, switches, or voltage regulators must be stored 
in accordance with the storage for disposal requirements of Sec. 761.65.
    (vii) Processing and distribution in commerce of PCBs for purposes 
of servicing electromagnets, switches or voltage regulators is permitted 
only for persons who are granted an exemption under TSCA 6(e)(3)(B).
    (i) Use in compressors and in the liquid of natural gas pipelines. 
PCBs may be used indefinitely in the compressors and in the liquids of 
natural gas pipelines at a concentration level of less than 50 ppm 
provided that they are marked in accordance with Sec. 761.45(a).
    (j) Small quantities for research and development. PCBs may be used 
in small quantities for research and development, as defined in 
Sec. 761.3, in a manner other than a totally enclosed manner, 
indefinitely. Manufacture, processing, and distribution in commerce of 
PCBs in small quantities for research and development is permitted only 
for persons who have been granted an exemption under TSCA section 
6(e)(3)(B).
    (k) Microscopy mounting medium. PCBs may be used as a permanent 
microscopic mounting medium in a manner other than a totally enclosed 
manner indefinitely. Manufacture, processing, and distribution in 
commerce of PCBs for purposes of use as a mounting medium are permitted 
only for persons who are granted an exemption under TSCA section 
6(e)(3)(B).
    (l) Use in capacitors. PCBs at any concentration may be used in 
capacitors, subject to the following conditions:
    (1) Use conditions. (i) After October 1, 1988, the use and storage 
for reuse of PCB Large High Voltage Capacitors and PCB Large Low Voltage 
Capacitors which pose an exposure risk to food or feed is prohibited.
    (ii) After October 1, 1988, the use of PCB Large High Voltage 
Capacitors and PCB Large Low Voltage Capacitors is prohibited unless the 
capacitor is used within a restricted-access electrical substation or in 
a contained and restricted-access indoor installation. A

[[Page 427]]

restricted-access electrical substation is an outdoor, fenced or walled-
in facility that restricts public access and is used in the transmission 
or distribution of electric power. A contained and restricted-access 
indoor installation does not have public access and has an adequate 
roof, walls, and floor to contain any release of PCBs within the indoor 
location.
    (2) [Reserved]
    (m) Use in and servicing of circuit breakers, reclosers and cable.  
PCBs at any concentration may be used in circuit breakers, reclosers, 
and cable and may be used for purposes of servicing this electrical 
equipment (including rebuilding) for the remainder of their useful 
lives, subject to the following conditions:
    (1) Servicing conditions. (i) Circuit breakers, reclosers, and cable 
may be serviced (including rebuilding) only with dielectric fluid 
containing less than 50 ppm PCB.
    (ii) Any circuit breaker, recloser or cable found to contain at 
least 50 ppm PCBs may be serviced only in accordance with the conditions 
contained in 40 CFR 761.30(h)(2).
    (2) [Reserved]
    (n) Microscopy immersion oil. PCBs may be used as an immersion oil 
in fluorescence microscopy, in a manner other than a totally enclosed 
manner indefinitely. Manufacture, processing, and distribution in 
commerce of PCBs for purposes of use as a low fluorescence immersion oil 
are permitted only for persons who are granted an exemption under TSCA 
section 6(e)(3)(B).
    (o) Optical liquids. PCBs may be used as optical liquids in a manner 
other than a totally enclosed manner indefinitely. Manufacture, 
processing, and distribution in commerce of PCBs for purposes of use as 
optical liquids are permitted only for persons who are granted an 
exemption under TSCA section 6(e)(3)(B).
    (p) Analytical reference samples. PCB's in analytical reference 
samples derived from waste materials may be used only when the samples 
originated from a person who has been granted an exemption to process 
and distribute in commerce such samples under TSCA section 6(e)(3)(B). 
Once the use of such samples is completed, disposal of such samples is 
governed by all applicable Federal, State, and local laws, including the 
rules contained in this part.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020, 2025 (15 U.S.C. 2605)

[44 FR 31542, May 31, 1979. Redesignated at 47 FR 19527, May 6, 1982, 
and amended at 47 FR 37357, Aug. 25, 1983; 48 FR 135, Jan. 3, 1983; 49 
FR 25241 and 25242, June 20, 1984; 49 FR 28190, and 28202, July 10, 
1984; 50 FR 29199, July 17, 1985; 53 FR 12524, Apr. 15, 1988; 53 FR 
24221, June 27, 1988; 53 FR 27328, July 19, 1988; 54 FR 28419, July 6, 
1989; 55 FR 45804, Oct. 31, 1990; 55 FR 49045, Nov. 26, 1990; 58 FR 
15809, Mar. 24, 1993; 58 FR 34205, June 23, 1993; 59 FR 16998, Apr. 11, 
1994]



                Subpart C--Marking of PCBs and PCB Items



Sec. 761.40  Marking requirements.

    (a) Each of the following items in existence on or after July 1, 
1978 shall be marked as illustrated in Figure 1 in Sec. 761.45(a): The 
mark illustrated in Figure 1 is referred to as ML throughout this 
subpart.
    (1) PCB Containers;
    (2) PCB Transformers at the time of manufacture, at the time of 
distribution in commerce if not already marked, and at the time of 
removal from use if not already marked. [Marking of PCB-Contaminated 
Electrical Equipment is not required];
    (3) PCB Large High Voltage Capacitors at the time of manufacture, at 
the time of distribution in commerce if not already marked, and at the 
time of removal from use if not already marked;
    (4) Equipment containing a PCB Transformer or a PCB Large High 
Voltage Capacitor at the time of manufacture, at the time of 
distribution in commerce if not already marked, and at the time of 
removal of the equipment from use if not already marked;
    (5) PCB Large Low Voltage Capacitors at the time of removal from 
use;
    (6) Electric motors using PCB coolants (See also paragraph (e) of 
this section).
    (7) Hydraulic systems using PCB hydraulic fluid (See also paragraph 
(e) of this section);
    (8) Heat transfer systems (other than PCB Transformers) using PCBs 
(See also paragraph (e) of this section);
    (9) PCB Article Containers containing articles or equipment that 
must be

[[Page 428]]

marked under paragraphs (a) (1) through (8) of this section;
    (10) Each storage area used to store PCBs and PCB Items for 
disposal.
    (b) As of October 1, 1978, each transport vehicle shall be marked on 
each end and side with ML as described in Sec. 761.45(a) if it is 
loaded with PCB Containers that contain more than 45 kg (99.4 lbs.) of 
PCBs in the liquid phase or with one or more PCB Transformers (See also 
paragraph (e) of this section).
    (c) As of January 1, 1979, the following PCB Articles shall be 
marked with mark ML as described in Sec. 761.45(a):
    (1) All PCB Transformers not marked under paragraph (a) of this 
section [marking of PCB-Contaminated Electrical Equipment is not 
required];
    (2) All PCB Large High Voltage Capacitors not marked under paragraph 
(a) of this section
    (i) Will be marked individually with mark ML, or
    (ii) If one or more PCB Large High Voltage Capacitors are installed 
in a protected location such as on a power pole, or structure, or behind 
a fence; the pole, structure, or fence shall be marked with mark 
ML, and a record or procedure identifying the PCB Capacitors shall 
be maintained by the owner or operator at the protected location.
    (d) As of January 1, 1979, all PCB Equipment containing a PCB Small 
Capacitor shall be marked at the time of manufacture with the statement, 
``This equipment contains PCB Capacitor(s)''. The mark shall be of the 
same size as the mark ML.
    (e) As of October 1, 1979, applicable PCB Items in paragraphs (a) 
(1), (6), (7), and (8) of this section containing PCBs in concentrations 
of 50 to 500 ppm and applicable transport vehicles in paragraph (b) of 
this section loaded with PCB Containers that contain more than 45 kg 
(99.4 lbs.) of liquid PCBs in concentrations of 50 ppm to 500 ppm shall 
be marked with mark ML as described in Sec. 761.45(a).
    (f) Where mark ML is specified but the PCB Article or PCB 
Equipment is too small to accomodate the smallest permissible size of 
mark ML, mark MS as described in Sec. 761.45(b), may be used 
instead of mark ML.
    (g) Each large low voltage capacitor, each small capacitor normally 
used in alternating current circuits, and each fluorescent light ballast 
manufactured (``manufactured'', for purposes of this sentence, means 
built) between July 1, 1978 and July 1, 1998 that do not contain PCBs 
shall be marked by the manufacturer at the time of manufacture with the 
statement, ``No PCBs''. The mark shall be of similar durability and 
readability as other marking that indicate electrical information, part 
numbers, or the manufacturer's name. For purposes of this paragraph 
marking requirement only is applicable to items built domestically or 
abroad after June 30, 1978.
    (h) All marks required by this subpart must be placed in a position 
on the exterior of the PCB Items or transport vehicles so that the marks 
can be easily read by any persons inspecting or servicing the marked PCB 
Items or transport vehicles.
    (i) Any chemical substance or mixture that is manufactured after the 
effective date of this rule and that contains less than 500 ppm PCB 
(0.05% on a dry weight basis), including PCB that is a byproduct or 
impurity, must be marked in accordance with any requirements contained 
in the exemption granted by EPA to permit such manufacture and is not 
subject to any other requirement in this subpart unless so specified in 
the exemption. This paragraph applies only to containers of chemical 
substances or mixtures. PCB articles and equipment into which the 
chemical substances or mixtures are processed, are subject to the 
marking requirements contained elsewhere in this subpart.
    (j) PCB Transformer locations shall be marked as follows:
    (1) Except as provided in paragraph (j)(2) of this section, as of 
December 1, 1985, the vault door, machinery room door, fence, hallway, 
or means of access, other than grates and manhole covers, to a PCB 
Transformer must be marked with the mark ML as required by 
paragraph (a) of this section.
    (2) A mark other than the ML mark may be used provided all of 
the following conditions are met:
    (i) The program using such an alternative mark was initiated prior 
to August 15, 1985, and can be substantiated with documentation.

[[Page 429]]

    (ii) Prior to August 15, 1985, coordination between the transformer 
owner and the primary fire department occurred, and the primary fire 
department knows, accepts, and recognizes what the alternative mark 
means, and that this can be substantiated with documentation.
    (iii) The EPA Regional Administrator in the appropriate region is 
informed in writing of the use of the alternative mark by October 3, 
1988 and is provided with documentation that the program began before 
August 15, 1985, and documentation that demonstrates that prior to that 
date the primary fire department knew, accepted and recognized the 
meaning of the mark, and included this information in firefighting 
training.
    (iv) The Regional Administrator will either approve or disapprove in 
writing the use of an alternative mark within 30 days of receipt of the 
documentation of a program.
    (3) Any mark placed in accordance with the requirements of this 
section must be placed in the locations described in paragraph (j)(1) of 
this section and in a manner that can be easily read by emergency 
response personnel fighting a fire involving this equipment.

[44 FR 31542, May 31, 1979. Redesignated at 47 FR 19527, May 6, 1982, 
and amended at 47 FR 37359, Aug. 25, 1982; 50 FR 29201, July 17, 1985; 
50 FR 32176, Aug. 9, 1985; 53 FR 12524, Apr. 15, 1988; 53 FR 27329, July 
19, 1988]



Sec. 761.45  Marking formats.

    The following formats shall be used for marking:
    (a) Large PCB Mark--ML. Mark ML shall be as shown in 
Figure 1, letters and striping on a white or yellow background and shall 
be sufficiently durable to equal or exceed the life (including storage 
for disposal) of the PCB Article, PCB Equipment, or PCB Container. The 
size of the mark shall be at least 15.25 cm (6 inches) on each side. If 
the PCB Article or PCB Equipment is too small to accommodate this size, 
the mark may be reduced in size proportionately down to a minimum of 5 
cm (2 inches) on each side.
    (b) Small PCB Mark--Ms. Mark Ms shall be as shown in 
Figure 2, letters and striping on a white or yellow background, and 
shall be sufficiently durable to equal or exceed the life (including 
storage for disposal) of the PCB Article, PCB Equipment, or PCB 
Container. The mark shall be a rectangle 2.5 by 5 cm (1 inch by 2 
inches). If the PCB Article or PCB Equipment is too small to accommodate 
this size, the mark may be reduced in size proportionately down to a 
minimum of 1 by 2 cm (.4 by .8 inches).
[GRAPHIC] [TIFF OMITTED] TC01AP92.000

[44 FR 31542, May 31, 1979. Redesignated at 47 FR 19527, May 6, 1982]



                     Subpart D--Storage and Disposal

    Note: This subpart does not require removal of PCBs and PCB Items 
from service and disposal earlier than would normally be the case. 
However, when PCBs and PCB Items are removed from service and disposed 
of, disposal must be undertaken in accordance with these regulations. 
PCBs (including soils and debris) and PCB Items which have been placed 
in a disposal site are considered

[[Page 430]]

to be ``in service'' for purposes of the applicability of this subpart. 
This subpart does not require PCBs and PCB Items landfilled prior to 
February 17, 1978 to be removed for disposal. However, if such PCBs or 
PCB Items are removed from the disposal site, they must be disposed of 
in accordance with this subpart. Other subparts are directed to the 
manufacture, processing, distribution in commerce, and use of PCBs and 
may result in some cases in disposal at an earlier date than would 
otherwise occur.



Sec. 761.60  Disposal requirements.

    (a) PCBs. (1) Except as provided in paragraphs (a)(2), (3), (4), and 
(5) of this section, PCBs at concentrations of 50 ppm or greater must be 
disposed of in an incinerator which complies with Sec. 761.70.
    (2) Mineral oil dielectric fluid from PCB-Contaminated Electrical 
Equipment containing a PCB concentration of 50 ppm or greater, but less 
than 500 ppm, must be disposed of in one of the following:
    (i) In an incinerator that complies with Sec. 761.70;
    (ii) In a chemical waste landfill that complies with Sec. 761.75 if 
information is provided to the owner or operator of the chemical waste 
landfill that shows that the mineral oil dielectric fluid does not 
exceed 500 ppm PCB and is not an ignitable waste as described in 
Sec. 761.75(b)(8)(iii);
    (iii) In a high efficiency boiler provided that:
    (A) The boiler complies with the following criteria:
    (1) The boiler is rated at a minimum of 50 million BTU hours;
    (2) If the boiler uses natural gas or oil as the primary fuel, the 
carbon monoxide concentration in the stack is 50 ppm or less and the 
excess oxygen is at least three (3) percent when PCBs are being burned;
    (3) If the boiler uses coal as the primary fuel, the carbon monoxide 
concentration in the stack is 100 ppm or less and the excess oxygen is 
at least three (3) percent when PCBs are being burned;
    (4) The mineral oil dielectric fluid does not comprise more than ten 
(10) percent (on a volume basis) of the total fuel feed rate;
    (5) The mineral oil dielectric fluid is not fed into the boiler 
unless the boiler is operating at its normal operating temperature (this 
prohibits feeding these fluids during either start up or shut down 
operations);
    (6) The owner or operator of the boiler:
    (i) Continuously monitors and records the carbon monoxide 
concentration and excess oxygen percentage in the stack gas while 
burning mineral oil dielectric fluid; or
    (ii) If the boiler will burn less than 30,000 gallons of mineral oil 
dielectric fluid per year, measures and records the carbon monoxide 
concentration and excess oxygen percentage in the stack gas at regular 
intervals of no longer than 60 minutes while burning mineral oil 
dielectric fluid.
    (7) The primary fuel feed rates, mineral oil dielectric fluid feed 
rates, and total quantities of both primary fuel and mineral oil 
dielectric fluid fed to the boiler are measured and recorded at regular 
intervals of no longer than 15 minutes while burning mineral oil 
dielectric fluid.
    (8) The carbon monoxide concentration and the excess oxygen 
percentage are checked at least once every hour that mineral oil 
dielectric fluid is burned. If either measurement falls below the levels 
specified in this rule, the flow of mineral oil dielectric fluid to the 
boiler shall be stopped immediately.
    (B) Thirty days before any person burns mineral oil dielectric fluid 
in the boiler, the person gives written notice to the EPA Regional 
Administrator for the EPA Region in which the boiler is located and that 
the notice contains the following information:
    (1) The name and address of the owner or operator of the boiler and 
the address of the boiler;
    (2) The boiler rating in units of BTU/hour;
    (3) The carbon monoxide concentration and the excess oxygen 
percentage in the stack of the boiler when it is operated in a manner 
similar to the manner in which it will be operated when mineral oil 
dielectric fluid is burned; and
    (4) The type of equipment, apparatus, and procedures to be used to 
control the feed of mineral oil dielectric fluid to the boiler and to 
monitor and record the carbon monoxide concentration

[[Page 431]]

and excess oxygen percentage in the stack.
    (C) When burning mineral oil dielectric fluid, the boiler must 
operate at a level of output no less than the output at which the 
measurements required under paragraph (a)(2)(iii)(B)(3) of this section 
were taken.
    (D) Any person burning mineral oil dielectric fluid in a boiler 
obtains the following information and retains the information for five 
years at the boiler location:
    (1) The data required to be collected under paragraphs (a)(2)(A) (6) 
and (7) of this section; and
    (2) The quantity of mineral oil dielectric fluid burned in the 
boiler each month;
    (iv) In a facility that is approved in accordance with 
Sec. 761.60(e). For the purpose of burning mineral oil dielectric fluid, 
an applicant under Sec. 761.60(e) must show that his combustion process 
destroys PCBs as efficiently as does a high efficiency boiler, as 
defined in paragraph (a)(2)(iii) of this section, or a Sec. 761.70 
approved incinerator.
    (3) Liquids, other than mineral oil dielectric fluid, containing a 
PCB concentration of 50 ppm or greater, but less than 500 ppm, shall be 
disposed of:
    (i) In an incinerator which complies with Sec. 761.70;
    (ii) In a chemical waste landfill which complies with Sec. 761.75 if 
information is provided to the owner or operator of the chemical waste 
landfill that shows that the waste does not exceed 500 ppm PCB and is 
not an ignitable waste as described in Sec. 761.75(b)(8)(iii);
    (iii) In a high efficiency boiler provided that.
    (A) The boiler complies with the following criteria:
    (1) The boiler is rated at a minimum of 50 million BTU/hour;
    (2) If the boiler uses natural gas or oil as the primary fuel, the 
carbon monoxide concentration in the stack is 50 ppm or less and the 
excess oxygen is at least three (3) percent when PCBs are being burned;
    (3) If the boiler uses coal as the primary fuel, the carbon monoxide 
concentration in the stack is 100 ppm or less and the excess oxygen is 
at least three (3) percent when PCBs are being burned;
    (4) The waste does not comprise more than ten (10) percent (on a 
volume basis) of the total fuel feed rate;
    (5) The waste is not fed into the boiler unless the boiler is 
operating at its normal operating temperature (this prohibits feeding 
these fluids during either start up or shut down operations);
    (6) The owner or operator of the boiler must:
    (i) Continuously monitor and record the carbon monoxide 
concentration and excess oxygen percentage in the stack gas while 
burning waste fluid; or
    (ii) If the boiler will burn less than 30,000 gallons of waste fluid 
per year, measure and record the carbon monoxide concentration and 
excess oxygen percentage in the stack gas at regular intervals of no 
longer than 60 minutes while burning waste fluid;
    (7) The primary fuel feed rate, waste fluid feed rate, and total 
quantities of both primary fuel and waste fluid fed to the boiler must 
be measured and recorded at regular intervals of no longer than 15 
minutes while burning waste fluid; and
    (8) The carbon monoxide concentration and the excess oxygen 
percentage must be checked at least once every hour that the waste is 
burned. If either measurement falls below the levels specified in this 
rule, the flow of waste to the boiler shall be stopped immediately.
    (B) Prior to any person burning these liquids in the boiler, 
approval must be obtained from the EPA Regional Administrator for the 
EPA Region in which the boiler is located and any persons seeking such 
approval must submit to the EPA Regional Administrator a request 
containing at least the following information:
    (1) The name and address of the owner or operator of the boiler and 
the address of the boiler;
    (2) The boiler rating in units of BTU/hour;
    (3) The carbon monoxide concentration and the excess oxygen 
percentage in the stack of the boiler when it is operated in a manner 
similar to the manner in which it will be operated when low 
concentration PCB liquid is burned;
    (4) The type of equipment, apparatus, and procedures to be used to 
control

[[Page 432]]

the feed of mineral oil dielectric fluid to the boiler and to monitor 
and record the carbon monoxide concentration and excess oxygen 
percentage in the stack;
    (5) The type of waste to be burned (e.g., hydraulic fluid, 
contaminated fuel oil, heat transfer fluid, etc.);
    (6) The concentration of PCBs and of any other chlorinated 
hydrocarbon in the waste and the results of analyses using the American 
Society of Testing and Materials (ASTM) methods as follows: Carbon and 
hydrogen content using ASTM D-3178-84, nitrogen content using ASTM E-
258-67 (Reapproved 1987), sulfur content using ASTM D-2784-89, D-1266-
87, or D-129-64, chlorine content using ASTM D-808-87, water and 
sediment content using either ASTM D-2709-88 or ASTM D-1796-83 
(Reapproved 1990), ash content using D-482-87, calorific value using 
ASTM D-240-87, carbon residue using either ASTM D-2158-89 or D-524-88, 
and flash point using ASTM D-93-90.
    (7) The quantity of wastes estimated to be burned in a thirty (30) 
day period;
    (8) An explanation of the procedures to be followed to insure that 
burning the waste will not adversely affect the operation of the boiler 
such that combustion efficiency will decrease.
    (C) On the basis of the information in paragraph (a)(3)(iii)(B) of 
this section and any other available information, the Regional 
Administrator may, at his discretion, find that the alternate disposal 
method will not present an unreasonable risk of injury to health or the 
environment and approve the use of the boiler;
    (D) When burning PCB wastes, the boiler must operate at a level of 
output no less than the output at which the measurements required under 
paragraph (a)(3)(iii)(B)(3) of this section were taken; and
    (E) Any person burning liquids in boilers approved as provided in 
paragraph (a)(3)(iii)(C) of this section, must obtain the following 
information and retain the information for five years at the boiler 
location:
    (1) The data required to be collected in paragraphs (a)(3)(iii)(A) 
(6) and (7) of this section;
    (2) The quantity of low concentration PCB liquid burned in the 
boiler each month.
    (3) The analysis of the waste required by paragraph 
(a)(3)(iii)(B)(6) of this section taken once a month for each month 
during which low concentration PCB liquid is burned in the boiler.
    (iv) In a facility that is approved in accordance with 
Sec. 761.60(e). For the purpose of burning liquids, other than mineral 
oil dielectric fluid, containing 50 ppm or greater PCB, but less than 
500 ppm PCB, an applicant under Sec. 761.60(e) must show that his 
combustion process destroys PCBs as efficiently as does a high 
efficiency boiler, as defined in Sec. 761.60(a)(2)(iii), or a 
Sec. 761.70 incinerator.
    (4) Any non-liquid PCBs at concentrations of 50 ppm or greater in 
the form of contaminated soil, rags, or other debris shall be disposed 
of:
    (i) In an incinerator which complies with Sec. 761.70; or
    (ii) In a chemical waste landfill which complies with Sec. 761.75.

    Note: Except as provided in Sec. 761.75(b)(8)(ii), liquid PCBs shall 
not be processed into non-liquid forms to circumvent the high 
temperature incineration requirements of Sec. 761.60(a).

    (5) All dredged materials and municipal sewage treatment sludges 
that contain PCBs at concentrations of 50 ppm or greater shall be 
disposed of:
    (i) In an incinerator which complies with Sec. 761.70,
    (ii) In a chemical waste landfill which complies with Sec. 761.75; 
or
    (iii) Upon application, using a disposal method to be approved by 
the Agency's Regional Administrator in the EPA Region in which the PCBs 
are located. Applications for disposal in a manner other than prescribed 
in paragraph (a)(5) (i) or (ii) of this section must be made in writing 
to the Regional Administrator. The application must contain information 
that, based on technical, environmental, and economic considerations, 
indicates that disposal in an incinerator or chemical waste landfill is 
not reasonable and appropriate, and that the alternate disposal method 
will provide adequate protection to health and the environment. The 
Regional Administrator may request other information that he

[[Page 433]]

or she believes to be necessary for evaluation of the alternate disposal 
method. Any approval by the Regional Administrator shall be in writing 
and may contain any appropriate limitations on the approved alternate 
method for disposal. In addition to these regulations, the Regional 
Administrator shall consider other applicable Agency guidelines, 
criteria, and regulations to ensure that the discharges of dredged 
material and sludges that contain PCBs and other contaminants are 
adequately controlled to protect the environment. The person to whom 
such approval is issued must comply with all limitations contained in 
the approval.
    (6) When storage is desired prior to disposal, PCBs at 
concentrations of 50 ppm or greater shall be stored in a facility which 
complies with Sec. 761.65.
    (b) PCB Articles--(1) Transformers. (i) PCB Transformers shall be 
disposed of in accordance with either of the following:
    (A) In an incinerator that complies with Sec. 761.70; or
    (B) In a chemical waste landfill which complies with Sec. 761.75; 
Provided, That the transformer is first drained of all free flowing 
liquid, filled with solvent, allowed to stand for at least 18 hours, and 
then drained thoroughly. PCB liquids that are removed shall be disposed 
of in accordance with paragraph (a) of this section. Solvents may 
include kerosene, xylene, toluene and other solvents in which PCBs are 
readily soluble. Precautionary measures should be taken, however, that 
the solvent flushing procedure is conducted in accordance with 
applicable safety and health standards as required by Federal or State 
regulations.
    (ii) [Reserved]
    (2) PCB Capacitors. (i) The disposal of any capacitor shall comply 
with all requirements of this subpart unless it is known from label or 
nameplate information, manufacturer's literature (including documented 
communications with the manufacturer), or chemical analysis that the 
capacitor does not contain PCBs.
    (ii) Any person may dispose of PCB Small Capacitors as municipal 
solid waste, unless that person is subject to the requirements of 
paragraph (b)(2)(iv) of this section.
    (iii) Any PCB Large High or Low Voltage Capacitor which contains 500 
ppm or greater PCBs, owned by any person, shall be disposed of in 
accordance with either of the following:
    (A) Disposal in an incinerator that complies with Sec. 761.70; or
    (B) Until March 1, 1981, disposal in a chemical waste landfill that 
complies with Sec. 761.75.
    (iv) Any PCB Small Capacitor owned by any person who manufactures or 
at any time manufactured PCB Capacitors or PCB Equipment and acquired 
the PCB Capacitors in the course of such manufacturing shall be disposed 
of in accordance with either of the following:
    (A) Disposal in an incinerator which complies with Sec. 761.70; or
    (B) Until March 1, 1981, disposal in a chemical waste landfill which 
complies with Sec. 761.75.
    (v) Notwithstanding the restrictions imposed by paragraph 
(b)(2)(iii)(B) or (b)(2)(iv)(B) of this section, PCB capacitors may be 
disposed of in PCB chemical waste landfills that comply with Sec. 761.75 
subsequent to March 1, 1981, if the Assistant Administrator for 
Prevention, Pesticides and Toxic Substances publishes a notice in the 
Federal Register declaring that those landfills are available for such 
disposal and explaining the reasons for the extension or reopening. An 
extension or reopening for disposal of PCB capacitors that is granted 
under this subsection shall be subject to such terms and conditions as 
the Assistant Administrator may prescribe and shall be in effect for 
such period as the Assistant Administrator may prescribe. The Assistant 
Administrator may permit disposal of PCB capacitors in EPA approved 
chemical waste landfills after March 1, 1981, if in his opinion,
    (A) Adequate incineration capability for PCB capacitors is not 
available, or
    (B) The incineration of PCB capacitors will significantly interfere 
with the incineration of liquid PCBs, or
    (C) There is other good cause shown.

As part of this evaluation, the Assistant Administrator will consider 
the impact of his action on the incentives to construct or expand PCB 
incinerators.

[[Page 434]]

    (vi) Prior to disposal in a Sec. 761.75 chemical waste landfill, all 
large PCB capacitors, and all small PCB capacitors described in 
paragraph (b)(2)(iv) of this section, shall be placed in one of the 
Department of Transportation specification containers identified in 
Sec. 761.65(c)(6) or in containers that comply with 49 CFR 178.118 
(specification 17H containers). Large PCB capacitors which are too big 
to fit inside one of these containers shall be placed in a container 
with strength and durability equivalent to the DOT specification 
containers. In all cases, interstitial space in the container shall be 
filled with sufficient absorbent material (such as sawdust or soil) to 
absorb any liquid PCBs remaining in the capacitors.
    (3) PCB hydraulic machines. PCB hydraulic machines containing PCBs 
at concentrations of 50 ppm or greater such as die casting machines may 
be disposed of as municipal solid waste or salvage provided that the 
machines are drained of all free-flowing liquid and the liquid is 
disposed of in accordance with the provisions of paragraph (a) of this 
section. If the PCB liquid contains 1000 ppm PCB or greater, then the 
hydraulic machine must be flushed prior to disposal with a solvent 
containing less than 50 ppm PCB under transformer solvents at paragraph 
(b)(1)(i)(B) of this section and the solvent disposed of in accordance 
with paragraph (a) of this section.
    (4) PCB-Contaminated Electrical Equipment. All PCB-Contaminated 
Electrical Equipment except capacitors shall be disposed of by draining 
all free flowing liquid from the electrical equipment and disposing of 
the liquid in accordance with paragraph (a)(2) or (3) of this section. 
The disposal of the drained electrical equipment is not regulated by 
this rule. Capacitors that contain between 50 and 500 ppm PCBs shall be 
disposed of in an incinerator that complies with Sec. 761.70 or in a 
chemical waste landfill that complies with Sec. 761.75.
    (5) Other PCB Articles. (i) PCB articles with concentrations at 500 
ppm or greater must be disposed of:
    (A) In an incinerator that complies with Sec. 761.70; or
    (B) In a chemical waste landfill that complies with Sec. 761.75, 
provided that all free-flowing liquid PCBs have been thoroughly drained 
from any articles before the articles are placed in the chemical waste 
landfill and that the drained liquids are disposed of in an incinerator 
that complies with Sec. 761.70.
    (ii) PCB Articles with a PCB concentration between 50 and 500 ppm 
must be disposed of by draining all free flowing liquid from the article 
and disposing of the liquid in accordance with paragraph (a)(2) or (3) 
of this section. The disposal of the drained article is not regulated by 
this rule.
    (6) Storage of PCB Articles. Except for a PCB Article described in 
paragraph (b)(2)(ii) of this section and hydraulic machines that comply 
with the municipal solid waste disposal provisions described in 
paragraph (b)(3) of this section, any PCB Article, with PCB 
concentrations at 50 ppm or greater, shall be stored in accordance with 
Sec. 761.65 prior to disposal.
    (c) PCB Containers. (1) Unless decontaminated in compliance with 
Sec. 761.79 or as provided in paragraph (c)(2) of this section, a PCB 
container with PCB concentrations at 500 ppm or greater shall be 
disposed of:
    (i) In an incinerator which complies with Sec. 761.70, or
    (ii) In a chemical waste landfill that complies with Sec. 761.75; 
provided that if there are PCBs in a liquid state, the PCB Container 
shall first be drained and the PCB liquid disposed of in accordance with 
paragraph (a) of this section.
    (2) Any PCB Container used to contain only PCBs at a concentration 
less than 500 ppm shall be disposed of as municipal solid wastes; 
provided that if the PCBs are in a liquid state, the PCB Container shall 
first be drained and the PCB liquid shall be disposed of in accordance 
with paragraph (a) of this section.
    (3) Prior to disposal, a PCB container with PCB concentrations at 50 
ppm or greater shall be stored in a facility which complies with 
Sec. 761.65.
    (d) Spills. (1) Spills and other uncontrolled discharges of PCBs at 
concentrations of 50 ppm or greater constitute the disposal of PCBs.

[[Page 435]]

    (2) PCBs resulting from the clean-up and removal of spills, leaks, 
or other uncontrolled discharges, must be stored and disposed of in 
accordance with paragraph (a) of this section.
    (3) These regulations do not exempt any person from any actions or 
liability under other statutory authorities, including but not limited 
to the Clean Water Act, the Resource Conservation and Recovery Act, and 
the Comprehensive Environmental Response, Compensation, and Liability 
Act of 1980.
    (e) Any person who is required to incinerate any PCBs and PCB Items 
under this subpart and who can demonstrate that an alternative method of 
destroying PCBs and PCB Items exists and that this alternative method 
can achieve a level of performance equivalent to Sec. 761.70 
incinerators or high efficiency boilers as provided in paragraphs 
(a)(2)(iv) and (a)(3)(iv) of this section, may submit a written request 
to either the Regional Administrator or the Director, Chemical 
Management Division for an exemption from the incineration requirements 
of Sec. 761.70 or Sec. 761.60. Requests for approval of alternate 
methods that will be operated in more than one region must be submitted 
to the Director, Chemical Management Division except for research and 
development involving less than 500 pounds of PCB material (see 
paragraph (i)(2) of this section). Requests for approval of alternate 
methods that will be operated in only one region must be submitted to 
the appropriate Regional Administrator. The applicant must show that his 
method of destroying PCBs will not present an unreasonable risk of 
injury to health or the environment. On the basis of such information 
and any available information, the Regional Administrator or the 
Director, Chemical Management Division may, in his discretion, approve 
the use of the alternate method if he finds that the alternate disposal 
method provides PCB destruction equivalent to disposal in a Sec. 761.70 
incinerator or a Sec. 761.60 high efficiency boiler and will not present 
an unreasonable risk of injury to health or the environment. Any 
approval must be stated in writing and may contain such conditions and 
provisions as the Regional Administrator or Director, Chemical 
Management Division deems appropriate. The person to whom such waiver is 
issued must comply with all limitations contained in such determination.
    (f)(1) Each operator of a chemical waste landfill, incinerator, or 
alternative to incineration approved under paragraph (e) of this section 
shall give the following written notices to the state and local 
governments within whose jurisdiction the disposal facility is located:
    (i) Notice at least thirty (30) days before a facility is first used 
for disposal of PCBs required by these regulations; and
    (ii) At the request of any state or local government, annual notice 
of the quantities and general description of PCBs disposed of during the 
year. This annual notice shall be given no more than thirty (30) days 
after the end of the year covered.
    (iii) The Regional Administrator may reduce the notice period 
required by paragraph (f)(1)(i) of this section from thirty days to a 
period of no less than five days in order to expedite interim approval 
of the chemical waste landfill located in Sedgwick County, Kansas.
    (2) Any person who disposes of PCBs under a paragraph (a)(5)(iii) of 
this section incineration or chemical waste landfilling waiver shall 
give written notice at least thirty (30) days prior to conducting the 
disposal activities to the state and local governments within whose 
jurisdiction the disposal is to take place.
    (g) Testing procedures. (1) Owners or users of mineral oil 
dielectric fluid electrical equipment may use the following procedures 
to determine the concentration of PCBs in the dielectric fluid:
    (i) Dielectric fluid removed from mineral oil dielectric fluid 
electrical equipment may be collected in a common container, provided 
that no other chemical substances or mixtures are added to the 
container. This common container option does not permit dilution of the 
collected oil. Mineral oil that is assumed or known to contain at least 
50 ppm PCBs must not be mixed with mineral oil that is known or assumed 
to contain less than 50 ppm PCBs to reduce the concentration of

[[Page 436]]

PCBs in the common container. If dielectric fluid from untested, oil-
filled circuit breakers, reclosers, or cable is collected in a common 
container with dielectric fluid from other oil-filled electrical 
equipment, the entire contents of the container must be treated as PCBs 
at a concentration of at least 50 ppm, unless all of the fluid from the 
other oil-filled electrical equipment has been tested and shown to 
contain less than 50 ppm PCBs.
    (ii) For purposes of complying with the marking and disposal 
requirements, representative samples may be taken from either the common 
containers or the individual electrical equipment to determine the PCB 
concentration, except that if any PCBs at a concentration of 500 ppm or 
greater have been added to the container or equipment then the total 
container contents must be considered as having a PCB concentration of 
500 ppm or greater for purposes of complying with the disposal 
requirements of this subpart. For purposes of this subparagraph, 
representative samples of mineral oil dielectric fluid are either 
samples taken in accordance with ASTM D 923-86 or ASTM D 923-89 or 
samples taken from a container that has been thoroughly mixed in a 
manner such that any PCBs in the container are uniformly distributed 
throughout the liquid in the container.
    (2) Owners or users of waste oil may use the following procedures to 
determine the PCB concentration of waste oil:
    (i) Waste oil from more than one source may be collected in a common 
container, provided that no other chemical substances or mixtures, such 
as non-waste oils, are added to the container.
    (ii) For purposes of complying with the marking and disposal 
requirements, representative samples may be taken from either the common 
containers or the individual electrical equipment to determine the PCB 
concentration. Except, That if any PCBs at a concentration of 500 ppm or 
greater have been added to the container or equipment then the total 
container contents must be considered as having a PCB concentration of 
500 ppm or greater for purposes of complying with the disposal 
requirements of this subpart. For purposes of this paragraph, 
representative samples of mineral oil dielectric fluid are either 
samples taken in accordance with ASTM D 923-86 or ASTM D 923-89 or 
samples taken from a container that has been thoroughly mixed in a 
manner such that any PCBs in the container are uniformly distributed 
throughout the liquid in the container.
    (h) Requirements for export and import of PCBs and PCB Items for 
disposal are found in Subpart F of this part.
    (i) Approval authority for disposal methods. (1) The officials (the 
Director, Chemical Management Division and the Regional Administrators) 
designated in Secs. 761.60(e) and 761.70(a) and (b) to receive requests 
for approval of PCB disposal activities are the primary approval 
authorities for these activities. Notwithstanding, the Director, 
Chemical Management Division may, at his/her discretion, assign the 
authority to review and approve any aspect of a disposal system to the 
Office of Prevention, Pesticides and Toxic Substances or to a Regional 
Administrator.
    (2) Except for activity authorized under Sec. 761.30(j), research 
and development (R and D) into PCB disposal methods using a total of 
less than 500 pounds of PCB material (regardless of PCB concentration) 
will be reviewed and approved by the appropriate EPA Regional 
Administrator and research and development using 500 pounds or more of 
PCB material (regardless of PCB concentration) will be reviewed by the 
approval authorities set out in Secs. 761.60(e) and 761.70(a) and (b).

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[44 FR 31542, May 31, 1979, as amended at 44 FR 54297, Sept. 19, 1979; 
45 FR 20475, Mar. 28, 1980. Redesignated at 47 FR 19527, May 6, 1982, 
and amended at 47 FR 37359, Aug. 25, 1982; 48 FR 5730, Feb. 8, 1983; 48 
FR 13185, Mar. 30, 1983; 48 FR 15125, Apr. 7, 1983; 49 FR 28191, July 
10, 1984; 49 FR 36648, Sept. 19, 1984; 53 FR 10391, Mar. 31, 1988; 53 FR 
12524, Apr. 15, 1988; 53 FR 21641, June 9, 1988; 54 FR 22595, May 25, 
1989; 57 FR 13323, Apr. 16, 1992; 58 FR 15809, Mar. 24, 1993; 61 FR 
11107, Mar. 18, 1996]

[[Page 437]]



Sec. 761.65  Storage for disposal.

    This section applies to the storage for disposal of PCBs at 
concentrations of 50 ppm or greater and PCB Items with PCB 
concentrations of 50 ppm or greater.
    (a) Any PCB Article or PCB Container stored for disposal before 
January 1, 1983, shall be removed from storage and disposed of as 
required by this part before January 1, 1984. Any PCB Article or PCB 
Container stored for disposal after January 1, 1983, shall be removed 
from storage and disposed of as required by subpart D of this part 
within one year from the date when it was first placed into storage.
    (b) Except as provided in paragraph (c) of this section, after July 
1, 1978, owners or operators of any facilities used for the storage of 
PCBs and PCB Items designated for disposal shall comply with the 
following requirements:
    (1) The facilities shall meet the following criteria:
    (i) Adequate roof and walls to prevent rain water from reaching the 
stored PCBs and PCB Items;
    (ii) An adequate floor which has continuous curbing with a minimum 
six inch high curb. The floor and curbing must provide a containment 
volume equal to at least two times the internal volume of the largest 
PCB Article or PCB Container stored therein or 25 percent of the total 
internal volume of all PCB Articles or PCB Containers stored therein, 
whichever is greater;
    (iii) No drain valves, floor drains, expansion joints, sewer lines, 
or other openings that would permit liquids to flow from the curbed 
area;
    (iv) Floors and curbing constructed of continuous smooth and 
impervious materials, such as Portland cement concrete or steel, to 
prevent or minimize penetration of PCBs; and
    (v) Not located at a site that is below the 100-year flood water 
elevation.
    (2) [Reserved]
    (c)(1) The following PCB Items may be stored temporarily in an area 
that does not comply with the requirements of paragraph (b) of this 
section for up to thirty days from the date of their removal from 
service, provided that a notation is attached to the PCB Item or a PCB 
Container (containing the item) indicating the date the item was removed 
from service:
    (i) Non-leaking PCB Articles and PCB Equipment;
    (ii) Leaking PCB Articles and PCB Equipment if the PCB Items are 
placed in a non-leaking PCB Container that contains sufficient sorbent 
materials to absorb any liquid PCBs remaining in the PCB Items;
    (iii) PCB Containers containing non-liquid PCBs such as contaminated 
soil, rags, and debris; and
    (iv) PCB Containers containing liquid PCBs at a concentration 
between 50 and 500 ppm, provided a Spill Prevention, Control and 
Countermeasure Plan has been prepared for the temporary storage area in 
accordance with 40 CFR Part 112. In addition, each container must bear a 
notation that indicates that the liquids in the drum do not exceed 500 
ppm PCB.
    (2) Non-leaking and structurally undamaged PCB Large High Voltage 
Capacitors and PCB-Contaminated Electrical Equipment that have not been 
drained of free flowing dielectric fluid may be stored on pallets next 
to a storage facility that meets the requirements of paragraph (b) of 
this section. PCB-Contaminated Electrical Equipment that has been 
drained of free flowing dielectric fluid is not subject to the storage 
provisions of Sec. 761.65. Storage under this subparagraph will be 
permitted only when the storage facility has immediately available 
unfilled storage space equal to 10 percent of the volume of capacitors 
and equipment stored outside the facility. The capacitors and equipment 
temporarily stored outside the facility shall be checked for leaks 
weekly.
    (3) Any storage area subject to the requirements of paragraph (b) or 
paragraph (c)(1) of this section shall be marked as required in subpart 
C--Sec. 761.40(a)(10).
    (4) No item of movable equipment that is used for handling PCBs and 
PCB Items in the storage facilities and that comes in direct contact 
with PCBs shall be removed from the storage facility area unless it has 
been decontaminated as specified in Sec. 761.79.
    (5) All PCB Articles and PCB Containers in storage shall be checked 
for leaks at least once every 30 days. Any

[[Page 438]]

leaking PCB Articles and PCB Containers and their contents shall be 
transferred immediately to properly marked non-leaking containers. Any 
spilled or leaked materials shall be immediately cleaned up, using 
sorbents or other adequate means, and the PCB-contaminated materials and 
residues shall be disposed of in accordance with Sec. 761.60(a)(4).
    (6) Except as provided in paragraph (c)(7) of this section, any 
container used for the storage of liquid PCBs shall comply with the 
Shipping Container Specification of the Department of Transportation 
(DOT), 49 CFR 178.80 (Specification 5 container without removable head), 
178.82 (Specification 5B container without removable head), 178.102 
(Specification 6D overpack with Specification 2S(Sec. 178.35) or 
2SL(Sec. 178.35a) polyethylene containers) or 178.116 (Specification 17E 
container). Any container used for the storage of non-liquid PCBs shall 
comply with the specifications of 49 CFR 178.80 (Specification 5 
container), 178.82 (Specification 5B container) or 178.115 
(Specification 17C container). As an alternate, containers larger than 
those specified in DOT Specifications 5, 5B, or 17C may be used for non-
liquid PCBs if the containers are designed and constructed in a manner 
that will provide as much protection against leaking and exposure to the 
environment as the DOT Specification containers, and are of the same 
relative strength and durability as the DOT Specification containers.
    (7) Storage containers for liquid PCBs can be larger than the 
containers specified in paragraph (c)(6) of this section provided that:
    (i) The containers are designed, constructed, and operated in 
compliance with Occupational Safety and Health Standards, 29 CFR 
1910.106, Flammable and combustible liquids. Before using these 
containers for storing PCBs, the design of the containers must be 
reviewed to determine the effect on the structural safety of the 
containers that will result from placing liquids with the specific 
gravity of PCBs into the containers (see 29 CFR 1910.106(b)(1)(i)(f)).
    (ii) The owners or operators of any facility using containers 
described in paragraph (c)(7)(i) of this section, shall prepare and 
implement a Spill Prevention Control and Countermeasure (SPCC) Plan as 
described in Part 112 of this title. In complying with 40 CFR Part 112, 
the owner or operator shall read ``oil(s)'' as ``PCB(s)'' whenever it 
appears. The exemptions for storage capacity, 40 CFR 112.1(d)(2), and 
the amendment of SPCC plans by the Regional Administrator, 40 CFR 112.4, 
shall not apply unless some fraction of the liquids stored in the 
container are oils as defined by section 311 of the Clean Water Act.
    (8) PCB Articles and PCB Containers shall be dated on the article or 
container when they are placed in storage. The storage shall be managed 
so that the PCB Articles and PCB Containers can be located by the date 
they entered storage. Storage containers provided in paragraph (c)(7) of 
this section, shall have a record that includes for each batch of PCBs 
the quantity of the batch and date the batch was added to the container. 
The record shall also include the date, quantity, and disposition of any 
batch of PCBs removed from the container.
    (9) Owners or operators of storage facilities shall establish and 
maintain records as provided in Sec. 761.180.
    (d) Approval of commercial storers of PCB waste. (1) All commercial 
storers of PCB waste shall have interim approval to operate commercial 
facilities for the storage of PCB waste until August 2, 1990. Commercial 
storers of PCB waste are prohibited from storing any PCB waste at their 
facilities after August 2, 1990 unless they have submitted by August 2, 
1990 a complete application for a final storage approval under paragraph 
(d)(2) of this section. The period of interim approval shall continue 
until the Regional Administrator (or the Director of the Chemical 
Management Division (Director, CMD) in cases involving commercial 
storage ancillary to a facility approved for disposal by the Director, 
CMD) makes a final decision on the storage application at which time 
such interim approval shall terminate.
    (2) The Regional Administrator for the region in which the storage 
facility is located (or the Director, CMD, if the commercial storage 
area is ancillary to a facility approved for disposal by the

[[Page 439]]

Director, CMD) shall grant written, final approval to engage in the 
commercial storage of PCB waste upon a determination by the Regional 
Administrator or the Director, CMD, that the criteria in paragraph 
(d)(2)(i) through (d)(2)(vii) of this section have been met by the 
applicant:
    (i) The applicant, its principals, and its key employees responsible 
for the establishment or operation of the commercial storage facility 
are qualified to engage in the business of commercial storage of PCB 
waste.
    (ii) The facility possesses the capacity to handle the quantity of 
PCB waste which the owner or operator of the facility has estimated will 
be the maximum quantity of PCB waste that will be handled at any one 
time at the facility.
    (iii) The owner or operator of the facility has certified compliance 
with the storage facility standards in paragraphs (b) and (c)(7) of this 
section.
    (iv) The owner or operator has developed a written closure plan for 
the facility that is deemed acceptable by the Regional Administrator (or 
the Director, CMD, if the commercial storage is ancillary to a disposal 
facility permitted by the Director, CMD) under the closure plan 
standards of paragraph (e) of this section.
    (v) The owner or operator has included in the application for final 
approval a demonstration of financial responsibility for closure that 
meets the financial responsibility standards of paragraph (g) of this 
section.
    (vi) The operation of the storage facility will not pose an 
unreasonable risk of injury to health or the environment.
    (vii) The environmental compliance history of the applicant, its 
principals, and its key employees may be deemed to constitute a 
sufficient basis for denial of approval whenever in the judgment of the 
Regional Administrator (or Director, CMD) that history of environmental 
civil violations or criminal convictions evidences a pattern or practice 
of noncompliance that demonstrates the applicant's unwillingness or 
inability to achieve and maintain compliance with the regulations.
    (3) Applicants for storage approvals shall submit a written 
application that includes any relevant information bearing upon the 
qualifications of the facility's principals and key employees to engage 
in the business of commercial storage of PCB wastes. This information 
shall include, but is not limited to:
    (i) The identification of the owner and the operator of the 
facility, including all general partners of a partnership, any limited 
partner of a partnership, any stockholder of a corporation or any 
participant in any other type of business organization or entity who 
owns or controls, directly or indirectly, more than 5 percent of each 
partnership, corporation, or other business organization and all 
officials of the facility who have direct management responsibility for 
the facility.
    (ii) The identification of the person responsible for the overall 
operations of the facility (i.e., a plant manager, superintendent, or a 
person of similar responsibility) and the supervisory employees who are 
or will be responsible for the operation of the facility.
    (iii) Information concerning the technical qualifications and 
experience of the persons responsible for the overall operation of the 
facility and the employees responsible for handling PCB waste or other 
wastes.
    (iv) Information concerning any past State or Federal environmental 
violations involving the same business or another business with which 
the principals or supervisory employees were affiliated directly that 
occurred within 5 years preceding the date of submission and which 
relate directly to violations that resulted in either a civil penalty 
(irrespective of whether the matter was disposed of by an adjudication 
or by a without prejudice settlement) or judgment of conviction whether 
entered after trial or a plea, either of guilt or nolo contendere or 
civil injunctive relief and involved storage, disposal, transport, or 
other waste handling activities.
    (v) A list of all companies currently owned or operated in the past 
by the principals or key employees identified in paragraphs (d)(3)(i) 
and (d)(3)(ii) of this section that are or were directly or indirectly 
involved with waste handling activities.

[[Page 440]]

    (vi) The owner's or operator's estimate of maximum PCB waste 
quantity to be handled at the facility.
    (vii) A written statement certifying compliance with paragraph (b) 
or (c) of this section and containing a certification as defined in 
Sec. 761.3.
    (viii) A written closure plan for the facility, as described in 
paragraph (e) of this section.
    (ix) The current closure cost estimate for the facility, as 
described in paragraph (f) of this section.
    (x) A demonstration of financial responsibility to close the 
facility, as described in paragraph (g) of this section.
    (4) The written approval issued by the Regional Administrator (or 
the Director, CMD, if the commercial storage area is ancillary to a 
disposal facility approved by the Director, CMD) shall include, but not 
be limited to, the following:
    (i) The determination that the applicant has satisfied the 
requirements set forth in paragraph (d)(2) of this section, and a brief 
statement setting forth the basis for the determination.
    (ii) Incorporation of the closure plan submitted by the facility 
owner or operator and approved by the Regional Administrator (or the 
Director, CMD, if the commercial storage area is ancillary to a disposal 
facility approved by the Director, CMD).
    (iii) A condition imposing a maximum PCB storage capacity which the 
facility shall not exceed during its PCB waste storage operations. The 
maximum storage capacity imposed under this condition shall not be 
greater than the estimated maximum inventory of PCB waste included in 
the owner's or operator's application for final approval.
    (iv) Such other conditions as deemed necessary by the Regional 
Administrator (or the Director, CMD, if the commercial storage area is 
ancillary to a disposal facility approved by the Director, CMD) to 
ensure that the operations of the PCB storage facility will not pose an 
unreasonable risk of injury to health or the environment.
    (5) Storage areas at transfer facilities are exempt from the 
requirement to obtain approval as a commercial storer of PCB waste under 
this paragraph, unless the same PCB waste is stored at these facilities 
for a period of time greater than 10 consecutive days between 
destinations.
    (6) Storage areas at RCRA-permitted facilities may be exempt from 
the separate TSCA storage approval requirements in this paragraph (d) 
upon a showing to the Regional Administrator's satisfaction that the 
facility's existing RCRA closure plan is substantially equivalent to 
this rule's closure plan standards, and that such facility's closure 
cost estimate and financial assurance demonstration account for maximum 
PCB waste inventories, and the requirements of paragraph (d)(3)(i) 
through (d)(3)(v) and (d)(3)(vii) of this section are met. A pay-in 
period of longer than 3 years after approval of the storage facility 
pursuant to this rule, will be acceptable to EPA if that pay-in period 
has already been established for a valid RCRA facility or previously 
approved TSCA facility.
    (7) Storage areas ancillary to TSCA-approved disposal facilities may 
be exempt from a separate facility approval provided all of the 
following conditions are met:
    (i) The current disposal approval contains an expiration date.
    (ii) The current disposal approval's closure and financial 
responsibility conditions specifically extend to storage areas ancillary 
to disposal.
    (iii) The current disposal approval's closure and financial 
responsibility conditions provide for annual adjustments for inflation, 
and for modification when changes in operation would affect closure 
costs.
    (iv) The current disposal approval contains conditions on closure 
and financial responsibility that are at least as stringent as those in 
paragraphs (e) and (g) of this section. However, the provision for a 3-
year closure trust pay-in period, as specified in paragraph (g)(1)(i) of 
this section, would be waived in a case in which an approved TSCA 
facility or RCRA facility that covers PCB storage has a longer pay-in 
period for the trust.
    (v) The current disposal approval satisfies the requirements of 
paragraph (d)(3)(i) through (d)(3)(v) of this section.

[[Page 441]]

    (8) The approval of any existing TSCA-approved disposal facility 
ancillary to a commercial storage facility that is deficient in any of 
the conditions of paragraph (d)(7)(i) through (d)(7)(v) of this section 
shall be called in by the Regional Administrator or the Director, CMD, 
if it was the Director, CMD who issued it. The approval shall be 
modified to meet the requirements of paragraph (d)(7) of this section 
within 180 days of the effective date of this final rule, or a separate 
application for approval of the storage facility may be submitted to the 
Regional Administrator or the Director, CMD, in the cases where the 
Director, CMD issued the approval.
    (e) Closure. (1) A commercial storer of PCB waste shall have a 
written closure plan that identifies the steps that the owner or 
operator of the facility shall take to close the PCB waste storage 
facility in a manner that eliminates the potential for post-closure 
releases of PCBs which may present an unreasonable risk to human health 
or the environment. An acceptable closure plan must include, at a 
minimum, all of the following:
    (i) A description of how the PCB storage areas of the facility will 
be closed in a manner that eliminates the potential for post-closure 
releases of PCBs into the environment.
    (ii) An identification of the maximum extent of storage operations 
that will be open during the active life of the facility, including an 
identification of the extent of PCB storage operations at the facility 
relative to other wastes that will be handled at the facility.
    (iii) An estimate of the maximum inventory of PCB wastes that could 
be handled at one time at the facility over its active life, and a 
detailed description of the methods or arrangements to be used during 
closure for removing, transporting, storing, or disposing of the 
facility's inventory of PCB waste, including an identification of any 
off-site facilities that will be used.
    (iv) A detailed description of the steps needed to remove or 
decontaminate PCB waste residues and contaminated containment system 
components, equipment, structures, and soils during closure in 
accordance with the levels specified in the PCB Spills Cleanup Policy in 
subpart G of this part, including a description of the methods for 
sampling and testing of surrounding soils, and the criteria for 
determining the extent of removal or decontamination.
    (v) A detailed description of other activities necessary during the 
closure period to ensure that any post-closure releases of PCBs will not 
present unreasonable risks to human health or the environment. This 
includes activities such as ground-water monitoring, run-on and run-off 
control, and facility security.
    (vi) A schedule for closure of each area of the facility where PCB 
waste is stored or handled, including the total time required to close 
each area of PCB waste storage or handling, and the time required for 
any intervening closure activities.
    (vii) An estimate of the expected year of closure of the PCB waste 
storage areas, if a trust fund is opted for as the financial mechanism.
    (2) A written closure plan determined to be acceptable by the 
Regional Administrator (or the Director, CMD, if the commercial storage 
area is ancillary to a disposal facility approved by the Director, CMD) 
under this section shall become a condition of any approval granted 
under paragraph (d) of this section.
    (3) A separate and new closure plan need not be submitted in cases 
where a facility is currently covered by a TSCA approval or a RCRA 
permit, upon a showing to the satisfaction of the Regional Administrator 
(or the Director, CMD, if the commercial storage area is ancillary to a 
disposal facility approved by the Director, CMD) that the existing 
closure plan is substantially equivalent to closure plans required under 
paragraphs (d) through (g) of this section, and that the plan adequately 
accounts for PCB waste inventories.
    (4) The commercial storer of PCB waste shall submit a written 
request to the Regional Administrator (or the Director, CMD, if he 
approved the closure plan) for a modification to its storage approval to 
amend its closure plan, whenever:
    (i) Changes in ownership, operating plans, or facility design affect 
the existing closure plan.

[[Page 442]]

    (ii) There is a change in the expected date of closure, if 
applicable.
    (iii) In conducting closure activities, unexpected events require a 
modification of the approved closure plan.
    (5) The Regional Administrator or the Director, CMD, if he approved 
the closure plan, may modify the existing closure plan under the 
conditions described in paragraph (e)(4) of this section.
    (6) Commercial storers of PCB waste shall comply with the following 
closure schedule:
    (i) The commercial storer shall notify in writing the Regional 
Administrator or the Director, CMD if he approved the closure plan, at 
least 60 days prior to the date on which final closure of its PCB 
storage facility is expected to begin.
    (ii) The date when a commercial storer of PCB waste ``expects to 
begin closure'' shall be no later than 30 days after the date on which 
the storage facility received its final quantities of PCB waste. For 
good cause shown, the Regional Administrator or the Director, CMD if he 
approved the closure plan, may extend the date for commencement of 
closure for an additional 30-day period.
    (iii) Within 90 days after receiving the final quantity of PCB waste 
for storage, a commercial storer of PCB waste shall remove all PCB waste 
in storage at the facility from the facility in accordance with the 
approved closure plan. For good cause shown, the Regional Administrator 
or the Director, CMD if he approved the closure plan, may approve a 
reasonable extension to the period for removal of the PCB waste.
    (iv) A commercial storer of PCB waste shall complete closure 
activities in accordance with the approved closure plan and within 180 
days after receiving the final quantity of PCB waste for storage at the 
facility. For good cause shown, the Regional Administrator or Director, 
CMD if he approved the closure plan, may approve a reasonable extension 
to the closure period.
    (7) During the closure period, all contaminated system component 
equipment, structures, and soils shall be disposed of in accordance with 
the disposal requirements of subpart D of this part, or, if applicable, 
decontaminated in accordance with the levels specified in the PCB Spills 
Cleanup Policy at subpart G of this part. When PCB waste is removed from 
the storage facility during closure, the owner or operator becomes a 
generator of PCB waste subject to the generator requirements of subpart 
J of this part.
    (8) Within 60 days of completion of closure of each facility for the 
storage of PCB waste, the commercial storer of PCB waste shall submit to 
the Regional Administrator (or Director, CMD if he approved the closure 
plan), by registered mail, a certification that the PCB storage facility 
has been closed in accordance with the approved closure plan. The 
certification shall be signed by the owner or operator and by an 
independent registered professional engineer.
    (f) Closure cost estimate. (1) A commercial storer of PCB wastes 
shall have a detailed estimate, in current dollars, of the cost of 
closing the facility in accordance with its approved closure plan. The 
closure cost estimate shall be in writing, be certified by the person 
preparing it (using the certification defined in Sec. 761.3) and comply 
with all of the following criteria:
    (i) The closure cost estimate shall equal the cost of final closure 
at the point in the PCB storage facility's active life when the extent 
and manner of PCB storage operations would make closure the most 
expensive, as indicated by the facility's closure plan.
    (ii) The closure cost estimate shall be based on the costs to the 
owner or operator of hiring a third party to close the facility, and the 
third party shall not be either a corporate parent or subsidiary of the 
owner or operator, or member in joint ownership of the facility.
    (iii) The owner or operator shall include in the estimate the 
current market costs for off-site commercial disposal of the facility's 
maximum estimated inventory of PCB wastes, except that on-site disposal 
costs may be used if on-site disposal capacity will exist at the 
facility at all times over the life of the PCB storage facility.
    (iv) The closure cost estimate may not incorporate any salvage value 
that may be realized with the sale of wastes,

[[Page 443]]

facility structures or equipment, land, or other assets associated with 
the facility at the time of closure.
    (2) During the active life of the PCB storage facility, the 
commercial storer of PCB waste shall adjust annually for inflation the 
closure cost estimate within 60 days prior to the anniversary date of 
the establishment of the financial instruments used to demonstrate 
financial responsibility for closure, except that owners or operators 
who use the financial test or corporate guarantee shall adjust their 
closure cost estimates for inflation within 30 days after the close of 
the storer's fiscal year. The adjustment may be made by recalculating 
the maximum costs of closure in current dollars, or by using an 
inflation factor derived from the most recent Implicit Price Deflator 
for Gross National Product published by the U.S. Department of Commerce 
in its Survey of Current Business. The Implicit Price Deflator for Gross 
National Product is included in a monthly publication titled Economic 
Indicators, which is available from the Superintendent of Documents, 
Government Printing Office, Washington, DC 20402. The inflation factor 
used in the latter method is the result of dividing the latest published 
annual Deflator by the Deflator for the previous year. The adjustment to 
the closure cost estimate is then made by multiplying the most recent 
closure cost estimate by the latest inflation factor.
    (3) Where the Regional Administrator (or the Director, CMD, if he 
approved the closure plan) approves a modification to the facility's 
closure plan, and that modification increases the cost of closure, the 
owner or operator shall revise the closure cost estimate no later than 
30 days after the modification is approved. Any such revision shall also 
be adjusted for inflation in accordance with paragraph (f)(2) of this 
section.
    (4) The owner or operator of the facility shall keep at the facility 
during its operating life the most recent closure cost estimate, 
including any adjustments resulting from inflation or from modifications 
to the closure plan.
    (g) Financial assurance for closure. A commercial storer of PCB 
waste shall establish financial assurance for closure of each PCB 
storage facility that he owns or operates. In establishing financial 
assurance for closure, the commercial storer of PCB waste may choose 
from the following financial assurance mechanisms or any combination of 
mechanisms:
    (1) The ``closure trust fund,'' as specified in Sec. 264.143(a) of 
this chapter, except for paragraph (a)(3) of Sec. 264.143. For purposes 
of this paragraph, the following provisions also apply:
    (i) Payments into the trust fund shall be made annually by the owner 
or operator over the remaining operating life of the facility as 
estimated in the closure plan, or over 3 years, whichever period is 
shorter. This period of time is hereafter referred to as the ``pay-in 
period.'' For an existing facility, the first payment must be made 
within 30 calendar days after EPA has notified the facility of its 
conditional approval. Interim approval to operate is canceled and the 
application is denied if EPA does not receive verification that the 
payment was made in that 30-day period.
    (ii) For a new facility, the first payment into the closure trust 
fund shall be made before EPA grants final approval of the application 
and before the facility may accept the initial shipment of PCB waste for 
commercial storage. A receipt from the trustee shall be submitted by the 
owner or operator to the Regional Administrator (or the Director, CMD, 
if the commercial storage area is ancillary to a disposal facility 
approved by the Director CMD) before this initial delivery of PCB waste. 
The first payment shall be at least equal to the current closure cost 
estimate, divided by the number of years in the pay-in period, except as 
provided in paragraph (g)(7) of this section for multiple mechanisms. 
Subsequent payments shall be made no later than 30 days after each 
anniversary date of the first payment. The amount of each subsequent 
payment shall be determined by subtracting the current value of the 
trust fund from the current closure cost estimate, and dividing this 
difference by the number of years remaining in the pay-in period.
    (iii) If an owner or operator of a facility existing on the 
effective date of this paragraph establishes a trust fund

[[Page 444]]

to meet the financial assurance requirements of this paragraph, and the 
value of the trust fund is less than the current closure cost estimate 
when a final approval is granted for the facility, the amount of the 
current closure cost estimate still to be paid into the trust fund shall 
be paid in over the pay-in period as defined in paragraph (g)(1)(i) of 
this section. Payments shall continue to be made no later than 30 days 
after each anniversary date of the first payment made into the trust 
fund. The amount of each payment shall be determined by subtracting the 
current value of the trust fund from the current closure cost estimate, 
and dividing this difference by the number of years remaining in the 
pay-in period.
    (iv) The submission of a trust agreement with the wording specified 
in Sec. 264.151(a)(1) of this chapter, including any reference to 
hazardous waste management facilities, shall be deemed to be in 
compliance with the requirement to submit a trust agreement under this 
subpart.
    (2) The ``surety bond guaranteeing payment into a closure trust 
fund,'' as specified in Sec. 264.143(b) of this chapter, including the 
use of the surety bond instrument specified at Sec. 264.151(b) of this 
chapter and the standby trust specified at Sec. 264.143(b)(3) of this 
chapter. The use of the surety bonds, surety bond instruments, and 
standby trust agreements specified in Sec. Sec. 264.143(b) and 
264.151(b) of this chapter shall be deemed to be in compliance with this 
subpart.
    (3)(i) The ``surety bond guaranteeing performance of closure,'' as 
specified at Sec. 264.143(c) of this chapter, except for paragraph 
(c)(5) of Sec. 264.143 of this chapter. The submission and use of the 
surety bond instrument specified at Sec. 264.151(c) of this chapter and 
the standby trust specified at Sec. 264.143(c)(3) of this chapter shall 
be deemed to be in compliance with the requirements under this subpart 
relating to the use of surety bonds and standby trust funds.
    (ii) For the purposes of this paragraph, and under the terms of the 
bond, the surety shall become liable on the bond obligation when the 
owner or operator fails to perform as guaranteed by the bond. Liability 
is established by a final administrative determination pursuant to 
section 16 of TSCA that the owner or operator has failed to perform 
final closure in accordance with the closure plan and other approval or 
regulatory requirements when required to do so.
    (4)(i) The ``closure letter of credit'' specified in Sec. 264.143(d) 
of this chapter, except for paragraph (d)(8). The submission and use of 
the irrevocable letter of credit instrument specified in Sec. 264.151(d) 
of this chapter and the standby trust specified in Sec. 264.143(d)(3) of 
this chapter shall be deemed to be in compliance with the requirements 
of this subpart relating to the use of letters of credit and standby 
trust funds.
    (ii) For the purposes of this paragraph, the Regional Administrator 
(or the Director, CMD, if the commercial storage area is ancillary to a 
disposal facility approved by the Director, CMD) may draw on the letter 
of credit following a final administrative determination pursuant to 
section 16 of TSCA that the owner or operator has failed to perform 
final closure in accordance with the closure plan and other approval or 
regulatory requirements when required to do so.
    (5) ``Closure insurance,'' as specified in Sec. 264.143(e) of this 
chapter, utilizing the certificate of insurance for closure specified at 
Sec. 264.151(e) of this chapter. The use of closure insurance as 
specified in Sec. 264.143(e) of this chapter and the submission and use 
of the certificate of insurance specified in Sec. 264.151(e) of this 
chapter shall be deemed to be in compliance with the requirements of 
this subpart relating to the use of closure insurance.
    (6) The ``financial test and corporate guarantee for closure,'' as 
described in Sec. 264.143(f) of this chapter, including a letter signed 
by the owner's or operator's chief financial officer as specified at 
Sec. 264.151(f) of this chapter and, if applicable, the written 
corporate guarantee specified at Sec. 264.151(h) of this chapter. The 
use of the financial test and corporate guarantee specified in 
Sec. 264.143(f) of this chapter, the submission and use of the letter 
specified in Sec. 264.151(f) of this chapter, and the submission and use 
of the written corporate guarantee specified at Sec. 264.151(h) of this 
chapter shall be deemed to be in compliance with the

[[Page 445]]

requirements of this subpart relating to the use of financial tests and 
corporate guarantees.
    (7) The use of multiple financial mechanisms, as specified in 
Sec. 264.143(g) of this chapter is permitted.
    (h) Release of owner or operator. Within 60 days after receiving 
certifications from the owner or operator and an independent registered 
professional engineer that final closure has been completed in 
accordance with the approved closure plan, the Regional Administrator or 
the Director, CMD, if he approved the closure plan, will notify the 
owner or operator in writing that the owner or operator is no longer 
required by this section to maintain financial assurance for final 
closure of the facility, unless the Regional Administrator or the 
Director, CMD, if he approved the closure plan, has reason to believe 
that final closure has not been completed in accordance with the 
approved closure plan. The Regional Administrator or the Director, CMD, 
if he approved the closure plan, shall provide the owner or operator 
with a detailed written statement stating the reasons why he believed 
closure was not conducted in accordance with the approved closure plan.
    (i) Laboratories and samples. (1) A laboratory is conditionally 
exempt from the notification and approval requirements for a commercial 
storer under Sec. 761.65 (d) through (h) when it stores samples held for 
disposal in a facility that complies with the standards in 
Sec. 761.65(b)(1)(i) through (b)(1)(iv).
    (2) A laboratory sample is exempt from the manifesting requirements 
in Sec. 761.208 when:
    (i) The sample is being transported to a laboratory for the purpose 
of testing.
    (ii) The sample is being transported back to the sample collector 
after testing.
    (iii) The sample is being stored by the sample collector before 
transport to a laboratory for testing.
    (iv) The sample is being stored in a laboratory before testing.
    (v) The sample is being stored in a laboratory after testing but 
before it is returned to the sample collector.
    (vi) The sample is being stored temporarily in the laboratory after 
testing for a specific purpose (for example, until conclusion of a court 
case or enforcement action where further testing of the sample may be 
necessary).
    (3) In order to qualify for the exemption in paragraph (i)(2)(i) and 
(i)(2)(ii) of this section, a sample collector shipping samples to a 
laboratory and a laboratory returning samples to a sample collector 
must:
    (i) Comply with applicable U.S. Department of Transportation (DOT) 
or U.S. Postal Service (USPS) shipping requirements, found respectively 
in 49 CFR 173.345 and U.S. Postal Regulations 652.2 and 652.3.
    (ii) Assure that the following information accompanies the sample:
    (A) The sample collector's name, mailing address, and telephone 
number.
    (B) The laboratory's name, mailing address, and telephone number.
    (C) The quantity of the sample.
    (D) The date of shipment.
    (E) A description of the sample.
    (iii) Package the sample so that it does not leak, spill, or 
vaporize from its packaging.
    (4) When the concentration of the PCB sample has been determined, 
and its use is terminated, the sample must be properly disposed. A 
laboratory must either manifest the PCB waste to a disposer or 
commercial storer, as required under Sec. 761.208, retain a copy of each 
manifest, as required under Sec. 761.209, and follow up on exception 
reporting, as required under Sec. 761.215 (a) and (b), or return the 
sample to the sample collector who must then properly dispose of the 
sample. If the laboratory returns the sample to the sample collector, 
the laboratory must comply with the shipping requirements set forth in 
paragraph (i)(3)(i) through (i)(3)(iii) of this section.
    (j) States and the Federal Government. States and the Federal 
Government are exempt from the requirements of paragraphs (f) and (g) of 
this section.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[44 FR 31542, May 31, 1979. Redesignated at 47 FR 19527, May 6, 1982, 
and amended at 47 FR 37359, Aug. 8, 1982; 49 FR 28191, July 10, 1984; 53 
FR 12524, Apr. 15, 1988; 54 FR 52746, Dec. 21, 1989; 55 FR 695, Jan. 8, 
1990; 55 FR 26205, June 27, 1990; 58 FR 15809, Mar. 24, 1993; 58 FR 
34205, June 23, 1993; 58 FR 59374, Nov. 9, 1993]

[[Page 446]]



Sec. 761.70  Incineration.

    This section applies to facilities used to incinerate PCBs required 
to be incinerated by this part.
    (a) Liquid PCBs. An incinerator used for incinerating PCBs shall be 
approved by an EPA Regional Administrator or the Director, Chemical 
Management Division pursuant to paragraph (d) of this section. Requests 
for approval of incinerators to be used in more than one region must be 
submitted to the Director, Chemical Management Division, except for 
research and development involving less than 500 pounds of PCB material 
(see Sec. 761.60(i)(2)). Requests for approval of incinerators to be 
used in only one region must be submitted to the appropriate Regional 
Administrator. The incinerator shall meet all of the requirements 
specified in paragraphs (a) (1) through (9) of this section, unless a 
waiver from these requirements is obtained pursuant to paragraph (d)(5) 
of this section. In addition, the incinerator shall meet any other 
requirements which may be prescribed pursuant to paragraph (d)(4) of 
this section.
    (1) Combustion criteria shall be either of the following:
    (i) Maintenance of the introduced liquids for a 2-second dwell time 
at 1200 deg.C(plus-minus100 deg.C) and 3 percent excess oxygen in 
the stack gas; or
    (ii) Maintenance of the introduced liquids for a 1\1/2\ second dwell 
time at 1600 deg.C(plus-minus100 deg.C) and 2 percent excess oxygen 
in the stack gas.
    (2) Combustion efficiency shall be at least 99.9 percent computed as 
follows:

Combustion efficiency=
[Cco2/(Cco2+Cco)]100

where

Cco2=Concentration of carbon dioxide.
Cco=Concentration of carbon monoxide.

    (3) The rate and quantity of PCBs which are fed to the combustion 
system shall be measured and recorded at regular intervals of no longer 
than 15 minutes.
    (4) The temperatures of the incineration process shall be 
continuously measured and recorded. The combustion temperature of the 
incineration process shall be based on either direct (pyrometer) or 
indirect (wall thermocouple-pyrometer correlation) temperature readings.
    (5) The flow of PCBs to the incinerator shall stop automatically 
whenever the combustion temperature drops below the temperatures 
specified in paragraph (a)(1) of this section.
    (6) Monitoring of stack emission products shall be conducted:
    (i) When an incinerator is first used for the disposal of PCBs under 
the provisions of this regulation;
    (ii) When an incinerator is first used for the disposal of PCBs 
after the incinerator has been modified in a manner which may affect the 
characteristics of the stack emission products; and
    (iii) At a minimum such monitoring shall be conducted for the 
following parameters:
    (a) O2; (b) CO; (c) CO2; (d) Oxides of Nitrogen 
(NOx); (e) Hydrochloric Acid (HCl); (f) Total Chlorinated Organic 
Content (RCl); (g) PCBs; and (h) Total Particulate Matter.
    (7) At a minimum monitoring and recording of combustion products and 
incineration operations shall be conducted for the following parameters 
whenever the incinerator is incinerating PCBs:
    (i) O2; (ii) CO; and (iii) CO2. The monitoring for O2 
and CO shall be continuous. The monitoring for CO2 shall be 
periodic, at a frequency specified by the Regional Administrator or 
Director, Chemical Management Division.
    (8) The flow of PCBs to the incinerator shall stop automatically 
when any one or more of the following conditions occur, unless a 
contingency plan is submitted by the incinerator owner or operator and 
approved by the Regional Administrator or Director, Chemical Management 
Division. The contingency plan indicates what alternative measures the 
incinerator owner or operator would take if any of the following 
conditions occur:
    (i) Failure of monitoring operations specified in paragraph (a)(7) 
of this section;
    (ii) Failure of the PCB rate and quantity measuring and recording 
equipment specified in paragraph (a)(3) of this section; or
    (iii) Excess oxygen falls below the percentage specified in 
paragraph (a)(1) of this section.

[[Page 447]]

    (9) Water scrubbers shall be used for HCl control during PCB 
incineration and shall meet any performance requirements specified by 
the appropriate EPA Regional Administrator or the Director, Chemical 
Management Division. Scrubber effluent shall be monitored and shall 
comply with applicable effluent or pretreatment standards, and any other 
State and Federal laws and regulations. An alternate method of HCl 
control may be used if the alternate method has been approved by the 
Regional Administrator or the Director, Chemical Management Division. 
(The HCl neutralizing capability of cement kilns is considered to be an 
alternate method.)
    (b) Nonliquid PCBs. An incinerator used for incinerating nonliquid 
PCBs, PCB Articles, PCB Equipment, or PCB Containers shall be approved 
by the appropriate EPA Regional Administrator or the Director, Chemical 
Management Division pursuant to paragraph (d) of this section. Requests 
for approval of incinerators to be used in more than one region must be 
submitted to the Director, Chemical Management Division, except for 
research and development involving less than 500 pounds of PCB material 
(see Sec. 761.60(i)(2)). Requests for approval of incinerators to be 
used in only one region must be submitted to the appropriate Regional 
Administrator. The incinerator shall meet all of the requirements 
specified in paragraphs (b)(1) and (2) of this section unless a waiver 
from these requirements is obtained pursuant to paragraph (d)(5) of this 
section. In addition, the incinerator shall meet any other requirements 
that may be prescribed pursuant to paragraph (d)(4) of this section.
    (1) The mass air emissions from the incinerator shall be no greater 
than 0.001g PCB/kg of the PCB introduced into the incinerator.
    (2) The incinerator shall comply with the provisions of paragraphs 
(a)(2), (3), (4), (6), (7), (8)(i) and (ii), and (9) of this section.
    (c) Maintenance of data and records. All data and records required 
by this section shall be maintained in accordance with Sec. 761.180, 
Records and monitoring.
    (d) Approval of incinerators. Prior to the incineration of PCBs and 
PCB Items the owner or operator of an incinerator shall receive the 
written approval of the Agency Regional Administrator for the region in 
which the incinerator is located, or the Director, Chemical Management 
Division. Approval from the Director, Chemical Management Division may 
be effective in all ten EPA regions. Such approval shall be obtained in 
the following manner:
    (1) Application. The owner or operator shall submit to the Regional 
Administrator or the Director, Chemical Management Division an 
application which contains:
    (i) The location of the incinerator;
    (ii) A detailed description of the incinerator including general 
site plans and design drawings of the incinerator;
    (iii) Engineering reports or other information on the anticipated 
performance of the incinerator;
    (iv) Sampling and monitoring equipment and facilities available;
    (v) Waste volumes expected to be incinerated;
    (vi) Any local, State, or Federal permits or approvals; and
    (vii) Schedules and plans for complying with the approval 
requirements of this regulation.
    (2) Trial burn. (i) Following receipt of the application described 
in paragraph (d)(1) of this section, the Regional Administrator or the 
Director, Chemical Management Division shall determine if a trial burn 
is required and notify the person who submitted the report whether a 
trial burn of PCBs and PCB Items must be conducted. The Regional 
Administrator or the Director, Chemical Management Division may require 
the submission of any other information that the Regional Administrator 
or the Director, Chemical Management Division finds to be reasonably 
necessary to determine the need for a trial burn. Such other information 
shall be restricted to the types of information required in paragraphs 
(d)(1)(i) through (vii) of this section.
    (ii) If the Regional Administrator or the Director, Chemical 
Management Division determines that a trial burn must be held, the 
person who submitted the report described in paragraph

[[Page 448]]

(d)(1) of this section shall submit to the Regional Administrator or the 
Director, Chemical Management Division a detailed plan for conducting 
and monitoring the trial burn. At a minimum, the plan must include:
    (A) Date trial burn is to be conducted;
    (B) Quantity and type of PCBs and PCB Items to be incinerated;
    (C) Parameters to be monitored and location of sampling points;
    (D) Sampling frequency and methods and schedules for sample 
analyses; and
    (E) Name, address, and qualifications of persons who will review 
analytical results and other pertinent data, and who will perform a 
technical evaluation of the effectiveness of the trial burn.
    (iii) Following receipt of the plan described in paragraph 
(d)(2)(ii) of this section, the Regional Administrator or the Director, 
Chemical Management Division will approve the plan, require additions or 
modifications to the plan, or disapprove the plan. If the plan is 
disapproved, the Regional Administrator or the Director, Chemical 
Management Division will notify the person who submitted the plan of 
such disapproval, together with the reasons why it is disapproved. That 
person may thereafter submit a new plan in accordance with paragraph 
(d)(2)(ii) of this section. If the plan is approved (with any additions 
or modifications which the Regional Administrator or the Director, 
Chemical Management Division may prescribe), the Regional Administrator 
or the Director, Chemical Management Division will notify the person who 
submitted the plan of the approval. Thereafter, the trial burn shall 
take place at a date and time to be agreed upon between the Regional 
Administrator or the Director, Chemical Management Division and the 
person who submitted the plan.
    (3) Other information. In addition to the information contained in 
the report and plan described in paragraphs (d)(1) and (2) of this 
section, the Regional Administrator or the Assistant Administrator for 
Prevention, Pesticides and Toxic Substances may require the owner or 
operator to submit any other information that the Regional Administrator 
or the Assistant Administrator for Prevention, Pesticides and Toxic 
Substances finds to be reasonably necessary to determine whether an 
incinerator shall be approved.

    Note: The Regional Administrator will have available for review and 
inspection an Agency manual containing information on sampling methods 
and analytical procedures for the parameters required in Sec. 761.70(a) 
(3), (4), (6), and (7) plus any other parameters he/she may determine to 
be appropriate. Owners or operators are encouraged to review this manual 
prior to submitting any report required in Sec. 761.70.

    (4) Contents of approval. (i) Except as provided in paragraph (d)(5) 
of this section, the Regional Administrator or the Director, Chemical 
Management Division may not approve an incinerator for the disposal of 
PCBs and PCB Items unless he finds that the incinerator meets all of the 
requirements of paragraphs (a) and/or (b) of this section.
    (ii) In addition to the requirements of paragraphs (a) and/or (b) of 
this section, the Regional Administrator or the Director, Chemical 
Management Division may include in an approval any other requirements 
that the Regional Administrator or the Director, Chemical Management 
Division finds are necessary to ensure that operation of the incinerator 
does not present an unreasonable risk of injury to health or the 
environment from PCBs. Such requirements may include a fixed period of 
time for which the approval is valid.
    (5) Waivers. An owner or operator of the incinerator may submit 
evidence to the Regional Administrator or the Director, Chemical 
Management Division that operation of the incinerator will not present 
an unreasonable risk of injury to health or the enviroment from PCBs, 
when one or more of the requirements of paragraphs (a) and/or (b) of 
this section are not met. On the basis of such evidence and any other 
available information, the Regional Administrator or the Director, 
Chemical Management Division may in his/her discretion find that any 
requirement of paragraphs (a) and (b) of this section is not necessary 
to protect against such a risk, and may waive the requirements in any 
approval for that incinerator.

[[Page 449]]

Any finding and waiver under this paragraph must be stated in writing 
and included as part of the approval.
    (6) Persons approved. An approval will designate the persons who own 
and who are authorized to operate the incinerator, and will apply only 
to such persons, except as provided in paragraph (d)(8) of this section.
    (7) Final approval. Approval of an incinerator will be in writing 
and signed by the Regional Administrator or the Director, Chemical 
Management Division. The approval will state all requirements applicable 
to the approved incinerator.
    (8) Transfer of property. Any person who owns or operates an 
approved incinerator must notify EPA at least 30 days before 
transferring ownership in the incinerator or the property it stands 
upon, or transferring the right to operate the incinerator. The 
transferor must also submit to EPA, at least 30 days before such 
transfer, a notarized affidavit signed by the transferee which states 
that the transferee will abide by the transferor's EPA incinerator 
approval. Within 30 days of receiving such notification and affidavit, 
EPA will issue an amended approval substituting the transferee's name 
for the transferor's name, or EPA may require the transferee to apply 
for a new incinerator approval. In the latter case, the transferee must 
abide by the transferor's EPA approval until EPA issues the new approval 
to the transferee.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[44 FR 31542, May 31, 1979. Redesignated at 47 FR 19527, May 6, 1982, 
and amended at 48 FR 13185, Mar. 30, 1983; 49 FR 28191, July 10, 1984; 
53 FR 12524, Apr. 15, 1988; 58 FR 15809, Mar. 24, 1993]



Sec. 761.75  Chemical waste landfills.

    This section applies to facilities used to dispose of PCBs in 
accordance with the part.
    (a) General. A chemical waste landfill used for the disposal of PCBs 
and PCB Items shall be approved by the Agency Regional Administrator 
pursuant to paragraph (c) of this section. The landfill shall meet all 
of the requirements specified in paragraph (b) of this section, unless a 
waiver from these requirements is obtained pursuant to paragraph (c)(4) 
of this section. In addition, the landfill shall meet any other 
requirements that may be prescribed pursuant to paragraph (c)(3) of this 
section.
    (b) Technical requirements. Requirements for chemical waste 
landfills used for the disposal of PCBs and PCB Items are as follows:
    (1) Soils. The landfill site shall be located in thick, relatively 
impermeable formations such as large-area clay pans. Where this is not 
possible, the soil shall have a high clay and silt content with the 
following parameters:
    (i) In-place soil thickness, 4 feet or compacted soil liner 
thickness, 3 feet;
    (ii) Permeability (cm/sec), equal to or less than 1 x 10-7;
    (iii) Percent soil passing No. 200 Sieve, >30;
    (iv) Liquid Limit, >30; and
    (v) Plasticity Index >15.
    (2) Synthetic membrane liners. Synthetic membrane liners shall be 
used when, in the judgment of the Regional Administrator, the hydrologic 
or geologic conditions at the landfill require such a liner in order to 
provide at least a permeability equivalent to the soils in paragraph 
(b)(1) of this section. Whenever a synthetic liner is used at a landfill 
site, special precautions shall be taken to insure that its integrity is 
maintained and that it is chemically compatible with PCBs. Adequate soil 
underlining and soil cover shall be provided to prevent excessive stress 
on the liner and to prevent rupture of the liner. The liner must have a 
minimum thickness of 30 mils.
    (3) Hydrologic conditions. The bottom of the landfill shall be above 
the historical high groundwater table as provided below. Floodplains, 
shorelands, and groundwater recharge areas shall be avoided. There shall 
be no hydraulic connection between the site and standing or flowing 
surface water. The site shall have monitoring wells and leachate 
collection. The bottom of the landfill liner system or natural in-place 
soil barrier shall be at least fifty feet from the historical high water 
table.
    (4) Flood protection. (i) If the landfill site is below the 100-year 
floodwater elevation, the operator shall provide surface water diversion 
dikes around

[[Page 450]]

the perimeter of the landfill site with a minimum height equal to two 
feet above the 100-year floodwater elevation.
    (ii) If the landfill site is above the 100-year floodwater 
elevation, the operators shall provide diversion structures capable of 
diverting all of the surface water runoff from a 24-hour, 25-year storm.
    (5) Topography. The landfill site shall be located in an area of low 
to moderate relief to minimize erosion and to help prevent landslides or 
slumping.
    (6) Monitoring systems--(i) Water sampling. (A) For all sites 
receiving PCBs, the ground and surface water from the disposal site area 
shall be sampled prior to commencing operations under an approval 
provided in paragraph (c) of this section for use as baseline data.
    (B) Any surface watercourse designated by the Regional Administrator 
using the authority provided in paragraph (c)(3)(ii) of this section 
shall be sampled at least monthly when the landfill is being used for 
disposal operations.
    (C) Any surface watercourse designated by the Regional Administrator 
using the authority provided in paragraph (c)(3)(ii) of this section 
shall be sampled for a time period specified by the Regional 
Administrator on a frequency of no less than once every six months after 
final closure of the disposal area.
    (ii) Groundwater monitor wells. (A) If underlying earth materials 
are homogenous, impermeable, and uniformly sloping in one direction, 
only three sampling points shall be necessary. These three points shall 
be equally spaced on a line through the center of the disposal area and 
extending from the area of highest water table elevation to the area of 
the lowest water table elevation on the property.
    (B) All monitor wells shall be cased and the annular space between 
the monitor zone (zone of saturation) and the surface shall be 
completely backfilled with Portland cement or an equivalent material and 
plugged with Portland cement to effectively prevent percolation of 
surface water into the well bore. The well opening at the surface shall 
have a removable cap to provide access and to prevent entrance of 
rainfall or stormwater runoff. The well shall be pumped to remove the 
volume of liquid initially contained in the well before obtaining a 
sample for analysis. The discharge shall be treated to meet applicable 
State or Federal discharge standards or recycled to the chemical waste 
landfill.
    (iii) Water analysis. As a minimum, all samples shall be analyzed 
for the following parameters, and all data and records of the sampling 
and analysis shall be maintained as required in Sec. 761.180(d)(1). 
Sampling methods and analytical procedures for these parameters shall 
comply with those specified in 40 CFR part 136 as amended in 41 FR 52779 
on December 1, 1976.
    (A) PCBs.
    (B) pH.
    (C) Specific conductance.
    (D) Chlorinated organics.
    (7) Leachate collection. A leachate collection monitoring system 
shall be installed above the chemical waste landfill. Leachate 
collection systems shall be monitored monthly for quantity and 
physicochemical characteristics of leachate produced. The leachate 
should be either treated to acceptable limits for discharge in 
accordance with a State or Federal permit or disposed of by another 
State or Federally approved method. Water analysis shall be conducted as 
provided in paragraph (b)(6)(iii) of this section. Acceptable leachate 
monitoring/collection systems shall be any of the following designs, 
unless a waiver is obtained pursuant to paragraph (c)(4) of this 
section.
    (i) Simple leachate collection. This system consists of a gravity 
flow drainfield installed above the waste disposal facility liner. This 
design is recommended for use when semi-solid or leachable solid wastes 
are placed in a lined pit excavated into a relatively thick, 
unsaturated, homogenous layer of low permeability soil.
    (ii) Compound leachate collection. This system consists of a gravity 
flow drainfield installed above the waste disposal facility liner and 
above a secondary installed liner. This design is recommended for use 
when semi-liquid or leachable solid wastes are placed in a lined pit 
excavated into relatively permeable soil.

[[Page 451]]

    (iii) Suction lysimeters. This system consists of a network of 
porous ceramic cups connected by hoses/tubing to a vacuum pump. The 
porous ceramic cups or suction lysimeters are installed along the sides 
and under the bottom of the waste disposal facility liner. This type of 
system works best when installed in a relatively permeable unsaturated 
soil immediately adjacent to the bottom and/or sides of the disposal 
facility.
    (8) Chemical waste landfill operations. (i) PCBs and PCB Items shall 
be placed in a landfill in a manner that will prevent damage to 
containers or articles. Other wastes placed in the landfill that are not 
chemically compatible with PCBs and PCB Items including organic solvents 
shall be segregated from the PCBs throughout the waste handling and 
disposal process.
    (ii) An operation plan shall be developed and submitted to the 
Regional Administrator for approval as required in paragraph (c) of this 
section. This plan shall include detailed explanations of the procedures 
to be used for recordkeeping, surface water handling procedures, 
excavation and backfilling, waste segregation burial coordinates, 
vehicle and equipment movement, use of roadways, leachate collection 
systems, sampling and monitoring procedures, monitoring wells, 
environmental emergency contingency plans, and security measures to 
protect against vandalism and unauthorized waste placements. EPA 
guidelines entitled ``Thermal Processing and Land Disposal of Solid 
Waste'' (39 FR 29337, Aug. 14, 1974) are a useful reference in 
preparation of this plan. If the facility is to be used to dispose of 
liquid wastes containing between 50 ppm and 500 ppm PCB, the operations 
plan must include procedures to determine that liquid PCBs to be 
disposed of at the landfill do not exceed 500 ppm PCB and measures to 
prevent the migration of PCBs from the landfill. Bulk liquids not 
exceeding 500 ppm PCBs may be disposed of provided such waste is 
pretreated and/or stabilized (e.g., chemically fixed, evaporated, mixed 
with dry inert absorbant) to reduce its liquid content or increase its 
solid content so that a non-flowing consistency is achieved to eliminate 
the presence of free liquids prior to final disposal in a landfill. PCB 
Container of liquid PCBs with a concentration between 50 and 500 ppm PCB 
may be disposed of if each container is surrounded by an amount of inert 
sorbant material capable of absorbing all of the liquid contents of the 
container.
    (iii) Ignitable wastes shall not be disposed of in chemical waste 
landfills. Liquid ignitable wastes are wastes that have a flash point 
less than 60 degrees C (140 degrees F) as determined by the following 
method or an equivalent method: Flash point of liquids shall be 
determined by a Pensky-Martens Closed Cup Tester, using the protocol 
specified in ASTM D 93-90, or the Setaflash Closed Tester using the 
protocol specified in ASTM Standard D-3278-89.
    (iv) Records shall be maintained for all PCB disposal operations and 
shall include information on the PCB concentration in liquid wastes and 
the three dimensional burial coordinates for PCBs and PCB Items. 
Additional records shall be developed and maintained as required in 
Sec. 761.180.
    (9) Supporting facilities. (i) A six foot woven mesh fence, wall, or 
similar device shall be placed around the site to prevent unauthorized 
persons and animals from entering.
    (ii) Roads shall be maintained to and within the site which are 
adequate to support the operation and maintenance of the site without 
causing safety or nuisance problems or hazardous conditions.
    (iii) The site shall be operated and maintained in a manner to 
prevent safety problems or hazardous conditions resulting from spilled 
liquids and windblown materials.
    (c) Approval of chemical waste landfills. Prior to the disposal of 
any PCBs and PCB Items in a chemical waste landfill, the owner or 
operator of the landfill shall receive written approval of the Agency 
Regional Administrator for the Region in which the landfill is located. 
The approval shall be obtained in the following manner:
    (1) Initial report. The owner or operator shall submit to the 
Regional Administrator an initial report which contains:
    (i) The location of the landfill;

[[Page 452]]

    (ii) A detailed description of the landfill including general site 
plans and design drawings;
    (iii) An engineering report describing the manner is which the 
landfill complies with the requirements for chemical waste landfills 
specified in paragraph (b) of this section;
    (iv) Sampling and monitoring equipment and facilities available;
    (v) Expected waste volumes of PCBs;
    (vi) General description of waste materials other than PCBs that are 
expected to be disposed of in the landfill;
    (vii) Landfill operations plan as required in paragraph (b) of this 
section;
    (viii) Any local, State, or Federal permits or approvals; and
    (ix) Any schedules or plans for complying with the approval 
requirements of these regulations.
    (2) Other information. In addition to the information contained in 
the report described in paragraph (c)(1) of this section, the Regional 
Administrator may require the owner or operator to submit any other 
information that the Regional Administrator finds to be reasonably 
necessary to determine whether a chemical waste landfill should be 
approved. Such other information shall be restricted to the types of 
information required in paragraphs (c)(1) (i) through (ix) of this 
section.
    (3) Contents of approval. (i) Except as provided in paragraph (c)(4) 
of this section the Regional Administrator may not approve a chemical 
waste landfill for the disposal of PCBs and PCB Items, unless he finds 
that the landfill meets all of the requirements of paragraph (b) of this 
section.
    (ii) In addition to the requirements of paragraph (b) of this 
section, the Regional Administrator may include in an approval any other 
requirements or provisions that the Regional Administrator finds are 
necessary to ensure that operation of the chemical waste landfill does 
not present an unreasonable risk of injury to health or the environment 
from PCBs. Such provisions may include a fixed period of time for which 
the approval is valid.

The approval may also include a stipulation that the operator of the 
chemical waste landfill report to the Regional Administrator any 
instance when PCBs are detectable during monitoring activities conducted 
pursuant to paragraph (b)(6) of this section.
    (4) Waivers. An owner or operator of a chemical waste landfill may 
submit evidence to the Regional Administrator that operation of the 
landfill will not present an unreasonable risk of injury to health or 
the environment from PCBs when one or more of the requirements of 
paragraph (b) of this section are not met. On the basis of such evidence 
and any other available information, the Regional Administrator may in 
his discretion find that one or more of the requirements of paragraph 
(b) of this section is not necessary to protect against such a risk and 
may waive the requirements in any approval for that landfill. Any 
finding and waiver under this paragraph will be stated in writing and 
included as part of the approval.
    (5) Persons approved. Any approval will designate the persons who 
own and who are authorized to operate the chemical waste landfill, and 
will apply only to such persons, except as provided by paragraph (c)(7) 
of this section.
    (6) Final approval. Approval of a chemical waste landfill will be in 
writing and will be signed by the Regional Administrator. The approval 
will state all requirements applicable to the approved landfill.
    (7) Transfer of property. Any person who owns or operates an 
approved chemical waste landfill must notify EPA at least 30 days before 
transferring ownership in the property or transferring the right to 
conduct the chemical waste landfill operation. The transferor must also 
submit to EPA, at least 30 days before such transfer, a notarized 
affidavit signed by the transferee which states that the transferee will 
abide by the transferor's EPA chemical waste landfill approval. Within 
30 days of receiving such notification and affidavit, EPA will issue an 
amended approval substituting the transferee's name for the transferor's 
name, or EPA may require the transferee to apply for a new chemical 
waste landfill approval. In the latter case, the

[[Page 453]]

transferee must abide by the transferor's EPA approval until EPA issues 
the new approval to the transferee.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[44 FR 31542, May 31, 1979. Redesignated at 47 FR 19527, May 6, 1982, 
and amended at 48 FR 5730, Feb. 8, 1983; 49 FR 28191, July 10, 1984; 53 
FR 12524, Apr. 15, 1988; 53 FR 21641, June 9, 1988; 57 FR 13323, Apr. 
16, 1992]



Sec. 761.79  Decontamination.

    (a) Any PCB Container to be decontaminated shall be decontaminated 
by flushing the internal surfaces of the container three times with a 
solvent containing less than 50 ppm PCB. The solubility of PCBs in the 
solvent must be five percent or more by weight. Each rinse shall use a 
volume of the normal diluent equal to approximately ten (10) percent of 
the PCB Container capacity. The solvent may be reused for 
decontamination until it contains 50 ppm PCB. The solvent shall then be 
disposed of as a PCB in accordance with Sec. 761.60(a). Non-liquid PCBs 
resulting from the decontamination procedures shall be disposed of in 
accordance with the provisions of Sec. 761.60(a)(4).
    (b) Movable equipment used in storage areas shall be decontaminated 
by swabbing surfaces that have contacted PCBs with a solvent meeting the 
criteria of paragraph (a) of this section.

    Note: Precautionary measures should be taken to ensure that the 
solvent meets safety and health standards as required by applicable 
Federal regulations.

[44 FR 31542, May 31, 1979. Redesignated at 47 FR 19527, May 6, 1982]



                          Subpart E--Exemptions



Sec. 761.80   Manufacturing, processing and distribution in commerce exemptions.

    (a) The Administrator grants the following petitioner(s) an 
exemption for 1 year to process and distribute in commerce PCBs for use 
as a mounting medium in microscopy:
    (1) McCrone Accessories Components, Division of Walter C. McCrone 
Associates, Inc., 2820 South Michigan Avenue, Chicago, IL. 60616.
    (2) [Reserved]
    (b) The Administrator grants the following petitioner(s) an 
exemption for 1 year to process and distribute in commerce PCBs for use 
as a mounting medium in microscopy, an immersion oil in low fluorescence 
microscopy and an optical liquid:
    (1) R.P. Cargille Laboratories, Inc., 55 Commerce Road, Cedar Grove, 
N.J. 07009.
    (2) [Reserved]
    (c) The Administrator grants the following petitioner(s) an 
exemption for 1 year to export PCBs for use in small quantities for 
research and development:
    (1) Accu-Standard, New Haven, CT. 06503.
    (2) ManTech, Research Triangle Park, NC 27709.
    (d) The Administrator grants the following petitioner(s) an 
exemption for 1 year to import (manufacture) into the United States, 
small quantities of existing PCB fluids from electrical equipment for 
analysis:
    (1) Unison Transformer Services, Inc., Tarrytown, N.Y. 10591, 
provided each of the following conditions are met:
    (i) The samples must be shipped in 5.0 ml or less, hermetically 
sealed vials.
    (ii) The exemption is limited to no more than 250 total samples per 
year.
    (iii) Unison makes quarterly inspections of its laboratories to 
ensure that proper safety procedures are being followed.
    (iv) Unison annually notifies and describes to EPA its attempts to 
have samples analyzed abroad.
    (2) [Reserved]
    (e) [Reserved]
    (f) The Administrator grants the following petitioner(s) an 
exemption for 1 year to manufacture PCBs for use in small quantities for 
research and development:
    (1) California Bionuclear Corp., Sun Valley, CA 91352 (ME-13).
    (2) Foxboro Co., North Haven, CT 06473 (ME-6).
    (3) ULTRA-Scientific, Inc.,Hope, RI 02831 (ME-99.1).
    (4) Midwest Research Institute, Kansas City, MO 64110 (ME-70.1).
    (5) Pathfinder Laboratories, St. Louis, MO 63146 (A division of 
Sigma

[[Page 454]]

Aldridge Corporation, St. Louis, MO, 63178 (ME-76).
    (6) Radian Corp., Austin, TX 78766 (ME-81.2).
    (7) Wellington Sciences USA, College Station, TX 77840 (ME-104.1).
    (8) Accu-Standard, 25 Science Park, New Haven, CT. 06503.
    (g) The Administrator grants a class exemption to all processors and 
distributors of PCBs in small quantities for research and development 
provided that the following conditions are met:
    (1) All processors and distributors must maintain records of their 
PCB activities for a period of 5 years.
    (2) Any person or company which expects to process or distribute in 
commerce 100 grams (.22 lb) or more PCBs in 1 year must report to EPA 
identifying the sites of PCB activities and the quantity of PCBs to be 
processed or distributed in commerce.
    (h) The Administrator grants the following petitioners an exemption 
for 1 year to process and distribute in commerce PCBs for analytical 
reference samples derived from actual waste materials:
    (1) R.T. Corporation, Laramie, WY 82070.
    (2) [Reserved]
    (i)-(l) [Reserved]
    (m) The Administrator grants the following petitioner(s) an 
exemption for 1 year to process and export small quantities of PCBs for 
research and development:
    (1) Chem Service, Inc., West Chester, PA 19380 (PDE-41).
    (2) Foxboro Co., North Haven, CT 06473 (ME-6).
    (3) PolyScience Corp., Niles, IL 60648 (PDE-178).
    (4) ULTRA-Scientific, Inc., Hope, RI 02831 (PDE-282.1).
    (5) Supelco, Inc., Bellefonte, PA 16823-0048 (PDE-41.2).
    (6) Radian Corp., Austin, TX 78766 (PDE-182.1).
    (7) Restek Corporation, Bellefonte, PA
    (n) The 1-year exemption granted to petitioners in paragraphs (a) 
through (c)(1), (d), (f), and (m)(1) through (m)(6) of this section 
shall be renewed automatically as long as there is no increase in the 
amount of PCBs to be processed and distributed, imported (manufactured), 
or exported, nor any change in the manner of processing and 
distributing, importing (manufacturing), or exporting of PCBs. If there 
is such a change, a new exemption petition must be submitted to EPA and 
it will be addressed through an exemption rulemaking. In such a case, 
the activities granted under the existing exemption may continue until 
the new petition is addressed by rulemaking, but must conform to the 
terms of the existing exemption approved by EPA. The 1-year exemption 
granted to petitioners in paragraphs (c)(2), (h) and (m)(7) of this 
section may be extended pursuant to 40 CFR 750.11(e) or 750.31(e).
    (o) The 1-year class exemption granted to all processors and 
distributors of PCBs in small quantities for research and development in 
paragraph (g) of this section shall be renewed automatically unless 
information is submitted affecting EPA's conclusion that the class 
exemption, or the activities of any individual or company included in 
the exemption, will not pose an unreasonable risk of injury to health or 
the environment. EPA will evaluate the information, issue a proposed 
rule for public comment, and issue a final rule affecting the class 
exemption or individuals or companies included in the class exemption. 
Until EPA issues a final rule, individuals and companies included in the 
class exemption will be allowed to continue processing and distributing 
PCBs in small quantities for research and development.

[55 FR 38999, Sept. 24, 1990, as amended at 59 FR 16998, Apr. 11, 1994]



         Subpart F--Transboundary Shipments of PCBs for Disposal

    Source:  61 FR 11107, Mar. 18, 1996, unless otherwise noted.



Sec.  761.91   Applicability.

    This subpart establishes requirements under section 6 of TSCA 
applicable to the transboundary shipments of PCBs and PCB Items into and 
out of the United States for disposal. Nothing in this subpart is 
intended to obviate or otherwise alter obligations applicable to 
imported or exported PCBs and

[[Page 455]]

PCB Items under foreign laws, international agreements or arrangements, 
other United States statutes and regulations, other sections of TSCA 
(e.g., sections 13 and 14), or laws of the various States of the United 
States. No provision of this section shall be construed to affect or 
limit the applicability of any requirement applicable to transporters of 
PCB waste under regulations issued by the U.S. Department of 
Transportation (DOT) and set forth at 49 CFR parts 171-180.



Sec.  761.93   Import for disposal.

    (a) General provisions. (1) No person may import PCBs or PCB Items 
for disposal without an exemption, except that:
    (i) PCBs and PCB Items at concentrations less than 50 ppm may be 
imported for disposal.
    (ii) PCBs and PCB Items at concentrations of 50 ppm or greater may 
be imported from United States territories or possessions outside the 
customs territory of the United States into the customs territory of the 
United States for disposal.
    (iii) PCBs and PCB Items at concentrations of 50 ppm or greater, 
other than those described in paragraph (a)(1)(ii), may be imported for 
disposal pursuant to paragraph (b) of this section.
    (iv) PCBs and PCB Items at concentrations of 50 ppm or greater may 
be imported for analysis and disposal pursuant to paragraph (c) of this 
section.
    (v) PCBs and PCB Items at concentrations of 50 ppm or greater may be 
imported for evaluation of disposal technologies for PCB waste pursuant 
to paragraph (d) of this section.
    (2) For purposes of paragraph (a)(1) of this section, PCBs and PCB 
Items of unknown concentrations shall be treated as if they contain 50 
ppm or greater.
    (3) All imports of PCBs and PCB Items at any concentration under 
paragraph (a)(1) of this section must be in compliance with all 
international agreements or arrangements that the United States has 
entered into applicable to PCB waste imports. The United States retains 
the authority to disallow any PCB waste import not in compliance with 
these agreements or arrangements, or other international obligations of 
the United States.
    (b) PCBs and PCB Items. PCBs and PCB Items at concentrations of 50 
ppm or greater may be imported for disposal under paragraph (a)(1)(iii) 
of this section only by a person who is an approved commercial storer or 
disposer under subpart D of this part, and only if a PCB waste import 
notice is submitted to EPA pursuant to this paragraph.
    (1) PCB waste import notice. (i) PCB waste import notices under this 
paragraph must be submitted to EPA in writing. The complete PCB waste 
import notice must be received by EPA at the mailing address or delivery 
address set forth in this paragraph at least 45 days prior to the date 
on which the initial shipment enters the United States. Each notice 
shall be clearly marked ``PCB Waste Import Notice'' and shall be sent by 
certified mail to: Attn: PCB Waste Import Notice, Office of Enforcement 
and Compliance Assurance, Office of Compliance (2222A), U.S. 
Environmental Protection Agency, 401 M St., SW., Washington, DC 20460. 
Alternately, notices may be delivered by courier to the same office at 
the Ariel Rios Building, room 5124, 1200 Pennsylvania Ave., NW., 
Washington, DC 20004.
    (ii) Each PCB waste import notice may cover an individual shipment 
or a series of shipments extending over a period up to 12 months 
beginning with the date on which the initial shipment enters the United 
States. A new notice must be received by EPA every 12 months if import 
for disposal will continue. A new notice must also be received by EPA at 
any time that import will deviate from the terms described in the prior 
notice, at least 45 days before the activity constituting the deviation 
begins. Such notices should indicate that the notice is a revision, and 
indicate what information has changed.
    (iii) Each PCB waste import notice shall contain the following 
information:
    (A) Company name, name of a contact person, address, telephone 
number, facsimile (FAX) number, and EPA identification number of the 
importer of PCB waste.

[[Page 456]]

    (B) Company name, name of contact person, address (including 
country), telephone number, and facsimile (FAX) number of the foreign 
generator, countries of transit (if any), port of entry in the United 
States, and method of transportation.
    (C) Types of PCBs and PCB Items to be imported (e.g., transformers, 
capacitors, oil, soil), PCB concentrations of each type of PCB or PCB 
Items, number and frequency of shipments, maximum shipment size, and 
maximum total quantity to be imported during the designated import 
period.
    (D) Projected dates of shipments, and period of time intended for 
import activities addressed by the notice (not to exceed 12 months).
    (E) Name, contact name, address, telephone number, facsimile (FAX) 
number, and EPA Identification Number of each TSCA-approved commercial 
storage and disposal facility where the PCB waste will be stored and 
disposed of.
    (F) Written certification from each TSCA-approved commercial storage 
or disposal facility identified in paragraph (b)(1)(iii)(E) of this 
section, including the importer, indicating that each facility has 
agreed to accept the shipments of PCBs or PCB Items; has approval to 
store or dispose of PCB waste under subpart D of this part; has 
sufficient storage capacity available for imported PCB waste; and until 
March 18, 1999, will not exceed the 70% capacity limit imposed on 
imported PCB waste under paragraph (b)(2)(i) of this paragraph.
    (G) Written certification from the importer, stating: ``I certify 
that I am a TSCA-approved commercial storer (disposer) of PCB waste, and 
that I accept complete financial liability for the transportation, 
storage, and disposal of all PCBs and PCB Items imported into the United 
States under this notice.''
    (H) Written certification pursuant to Sec. 761.185(e), signed by the 
importer identified in paragraph (b)(1)(iii)(A) of this section, 
indicating that the information in the notice is complete and accurate.
    (iv) Some of the information required to be submitted in a PCB waste 
import notice may also be required to be submitted to EPA pursuant to 
certain international agreements. With the exception of information 
required by paragraphs (b)(1)(iii)(F), (G), and (H) of this section, 
importers may elect to include information in the PCB waste import 
notice using the same form submitted under the international agreement 
provided the form contains the information required by paragraphs 
(b)(1)(iii)(A)-(E) of this section. Under all circumstances, the 
specific certifications required by paragraphs (b)(1)(iii)(F), (G), and 
(H) of this section must be included in each PCB waste import notice.
    (v) Notwithstanding the submission of a PCB waste import notice 
pursuant to this subpart, EPA reserves the right to refuse entry into 
the United States of individual shipments of PCBs or PCB Items that do 
not comply with applicable Federal laws and regulations. EPA also 
reserves the right to bring an enforcement action against an importer 
whose past import of PCBs or PCB Items does not comply with applicable 
Federal laws or regulations.
    (vi) Submission of a PCB waste import notice under paragraph 
(b)(1)(i) of this section does not replace or satisfy other import 
notice or consent requirements of applicable international agreements or 
arrangements, of the Resource Conservation and Recovery Act (RCRA), of 
other Federal statutes, or of TSCA section 13 (see 40 CFR 707.20).
    (vii) Confidential business information. (A) EPA believes that the 
information requested in PCB waste import notices generally will not be 
entitled to be treated as confidential business information (CBI) 
pursuant to section 14 of TSCA. However, a person submitting a PCB waste 
import notice may claim as CBI information the person believes to be 
entitled to confidential treatment under TSCA section 14 and part 2 of 
this chapter. If no claim is made at the time the notice is submitted, 
the information in the notice shall be available to the public without 
further notice to the submitter. If CBI claims are made, such claims 
shall be made by marking the specific information in the notice that is 
claimed CBI. In addition each claim should be accompanied, at the time 
the claim is

[[Page 457]]

made, by a written justification substantiating each item of the claim 
pursuant to 40 CFR 2.204(e). In accordance with the procedures set forth 
in TSCA and part 2 of this chapter, EPA will routinely request such 
substantiation from the importer if it does not accompany the claim of 
confidentiality.
    (B) Any claim of confidentiality shall accompany the PCB waste 
import notice at the time it is submitted to EPA. The importer shall 
submit two copies of each PCB waste import notice if a claim of 
confidentiality is made.
    (1) One copy of the notice shall contain all information required in 
paragraph (b)(1)(iii) of this section. In this copy of the notice, the 
submitter must clearly highlight or mark the specific items claimed as 
confidential on each page, and identify each item with the label ``TSCA 
Confidential Business Information.'' This notice shall be double 
wrapped, and the inside envelope marked ``PCB Waste Import Notice--CBI 
Claimed.'' The outside envelope shall be addressed to: TSCA Document 
Processing Center (7407), Office of Pollution Prevention and Toxics, 
U.S. Environmental Protection Agency, 401 M St., SW., Washington, DC 
20460. Substantiation of CBI claims should be sealed inside the inner 
envelope and submitted with this copy.
    (2) The other copy shall contain all information required in 
paragraph (b)(1)(iii) of this section, except that all information 
claimed as confidential in the first copy must be deleted. This copy 
must be sent to the address indicated in (b)(1)(i) of this section.
    (3) If the importer claims any information in the PCB waste import 
notice as CBI, the PCB waste import notice is not considered complete 
for purposes of this paragraph until both copies and the written 
substantiation are received by EPA.
    (2) Storage and disposal. Imports of PCBs and PCB Items under 
paragraph (a)(1)(iii) of this section are subject to the following 
conditions, in addition to all other applicable provisions of this part.
    (i) No facility that stores or disposes of imported PCB waste shall 
store at any time a combined quantity of imported PCB waste from all 
sources in excess of 70% of the facility's approved maximum PCB storage 
capacity, pursuant to Sec. 761.65(d)(4)(iii). This limit on the 
acceptance of imported PCB waste shall expire on March 18, 1999.
    (ii) All PCBs and PCB Items imported for disposal under paragraph 
(a)(1)(iii) of this section are PCB wastes subject to 40 CFR part 761, 
subpart D and:
    (A) Shall be stored and disposed of in facilities which have 
approval under subpart D of this part to store or dispose of the type of 
PCB waste being imported.
    (B) Shall be marked in accordance with subpart C of this part, and 
packaged and stored in accordance with subpart D of this part.
    (C) For purposes of compliance with the 1 year storage for disposal 
limit under Sec. 761.65(a), the date of removal from service for 
disposal for imported PCB waste shall be whichever of the following 
dates occurs first:
    (1) The date the PCB waste enters the contiguous 48 States.
    (2) The date the PCB waste enters any State, if the PCB waste will 
be disposed of in that State.
    (3) The date the PCB waste enters a State outside the contiguous 48 
States, if the PCB waste is stored in that State for a period of more 
than 10 consecutive days.
    (3) Recordkeeping and manifesting. (i) Importers, storers, and 
disposers of imported PCBs and PCB Items under paragraph (a)(1)(iii) of 
this section shall meet the requirements of subpart J of this part, with 
the following modifications:
    (A) An importer who is not the initial commercial storer or disposer 
of the imported PCB waste is considered to be the generator for purposes 
of maintaining annual records under Sec. 761.180(a); the annual document 
log maintained under Sec. 761.180(a)(2) must clearly distinguish between 
imported and domestically generated waste.
    (B) Disposers and commercial storers of PCB waste must clearly 
distinguish between imported and domestically generated waste in the 
annual document log maintained under Sec. 761.180(b)(2), and in the 
annual report submitted to EPA under Sec. 761.180(b)(3).
    (ii) Importers, storers, and disposers of PCBs and PCB Items under 
paragraph (a)(1)(iii) of this section shall

[[Page 458]]

meet the requirements of subpart K of this part, with the following 
modifications:
    (A) Imported PCB waste shall be manifested, even in cases where the 
importer does not relinquish control of the shipment.
    (B) Imported PCB waste shall be manifested separately from domestic 
PCB waste.
    (C) In place of the generator's name, address and EPA identification 
number on the manifest, the name and address of the foreign generator 
and the importer's name, address and EPA identification number shall be 
used.
    (D) In place of the generator's signature on the manifest 
certification statement, the importer shall sign and date the 
certification and obtain the signature of the initial transporter.
    (E) The importer shall comply with all other requirements of subpart 
K of this part which apply to the generator.
    (F) The date of removal from service for disposal shall be 
determined according to paragraph (b)(2)(ii)(C) of this section.
    (c) PCB analytical samples. PCBs and PCB Items at concentrations of 
50 ppm or greater may be imported into the United States by a 
laboratory, commercial storer or disposer of PCB waste under paragraph 
(a)(1)(iv) of this section, without prior notification, for purposes of 
chemical analysis to determine the physical and chemical properties of 
the PCBs and PCB Items, provided:
    (1) Quantities of PCBs and PCB Items imported by an individual 
facility shall not exceed 200 kilograms annually for non-liquids, and 25 
liters annually for liquids; individual samples cannot exceed 5 
kilograms for non-liquids or 25 milliliters for liquids.
    (2) Unused and residual PCB waste remaining after analytical use is 
completed shall be marked, stored, manifested, and disposed of in 
accordance with subparts C, D, and K of this part.
    (3) PCB waste is handled by laboratories in compliance with 
Sec. 761.65(i).
    (4) A TSCA PCB commercial storage approval is required for each 
laboratory, unless a total volume of no more than 500 gallons (1.89 
cubic meters) of PCB waste is in storage at any one time.
    (d) Treatability studies. PCBs and PCB Items at concentrations of 50 
ppm or greater may be imported into the United States under paragraph 
(a)(1)(v) of this section, without prior notification, for purposes of 
evaluating the effectiveness of a disposal technology, provided:
    (1) The importer receiving the PCB waste is an approved disposer of 
PCB waste under 40 CFR part 761, subpart D.
    (2) The quantity of PCB waste imported annually to a disposal 
facility does not exceed a total volume of 500 gallons.
    (3) The imported PCB waste does not exceed a concentration of 10,000 
ppm PCBs, and no more than 1 kilogram total of pure PCBs is imported 
annually.
    (4) PCB waste imported under this paragraph must be marked, stored, 
and manifested in accordance with subparts C and K of this part, and 
must comply with paragraphs (b)(2)(ii) and (b)(3) of this section.
    (5) PCB waste imported under this paragraph, including residues from 
any treatability study, must be disposed of in accordance with the terms 
and conditions of the TSCA disposal approval for the facility performing 
the treatability study.



Sec.  761.97   Export for disposal.

    (a) General provisions. No person may export PCBs or PCB Items for 
disposal without an exemption, except that:
    (1) PCBs and PCB Items at concentrations less than 50 ppm may be 
exported for disposal.
    (2) [Reserved]
    (b) [Reserved]



                   Subpart G--PCB Spill Cleanup Policy

    Source: 52 FR 10705, Apr. 2, 1987, unless otherwise noted.



Sec. 761.120  Scope.

    (a) General. This policy establishes criteria EPA will use to 
determine the adequacy of the cleanup of spills resulting from the 
release of materials containing PCBs at concentrations of 50 ppm or 
greater. The policy applies to spills which occur after May 4, 1987.

[[Page 459]]

    (1) Existing spills (spills which occurred prior to May 4, 1987, are 
excluded from the scope of this policy for two reasons:
    (i) For old spills which have already been discovered, this policy 
is not intended to require additional cleanup where a party has already 
cleaned a spill in accordance with requirements imposed by EPA through 
its regional offices, nor is this policy intended to interfere with 
ongoing litigation of enforcement actions which bring into issue PCB 
spills cleanup.
    (ii) EPA recognizes that old spills which are discovered after the 
effective date of this policy will require site-by-site evaluation 
because of the likelihood that the site involves more pervasive PCB 
contamination than fresh spills and because old spills are generally 
more difficult to clean up than fresh spills (particularly on porous 
surfaces such as concrete). Therefore, spills which occurred before the 
effective date of this policy are to be decontaminated to requirements 
established at the discretion of EPA, usually through its regional 
offices.
    (2) EPA expects most PCB spills subject to the TSCA PCB regulations 
to conform to the typical spill situations considered in developing this 
policy. This policy does, however, exclude from application of the final 
numerical cleanup standards certain spill situations from its scope: 
Spills directly into surface waters, drinking water, sewers, grazing 
lands, and vegetable gardens. These types of spills are subject to final 
cleanup standards to be established at the discretion of the regional 
office. These spills are, however, subject to the immediate notification 
requirements and measures to minimize further environmental 
contamination.
    (3) For all other spills, EPA generally expects the decontamination 
standards of this policy to apply. Occasionally, some small percentage 
of spills covered by this policy may warrant more stringent cleanup 
requirements because of additional routes of exposure or significantly 
greater exposures than those assumed in developing the final cleanup 
standards of this policy. While the EPA regional offices have the 
authority to require additional cleanup in these circumstances, the 
Regional Administrator must first make a finding based on the specific 
facts of a spill that additional cleanup must occur to prevent 
unreasonable risk. In addition, before a final decision is made to 
require additional cleanup, the Regional Administrator must notify the 
Director, Office of Pollution Prevention and Toxics at Headquarters of 
his/her finding and the basis for the finding.
    (4) There may also be exceptional spill situations that requires 
less stringent cleanup or a different approach to cleanup because of 
factors associated with the particular spill. These factors may mitigate 
expected exposures and risks or make cleanup to these requirements 
impracticable.
    (b) Spills that may require more stringent cleanup levels. For 
spills within the scope of this policy, EPA generally retains, under 
Sec. 761.135, the authority to require additional cleanup upon finding 
that, despite good faith efforts by the responsible party, the numerical 
decontamination levels in the policy have not been met. In addition, EPA 
foresees the possibility of exceptional spill situations in which site-
specific risk factors may warrant additional cleanup to more stringent 
numerical decontamination levels than are required by the policy. In 
these situations, the Regional Administrator has the authority to 
require cleanup to levels lower than those included in this policy upon 
finding that further cleanup must occur to prevent unreasonable risk. 
The Regional Administrator will consult with the Director, Office of 
Pollution Prevention and Toxics, prior to making such a finding.
    (1) For example, site-specific characteristics, such as short depth 
to ground water, type of soil, or the presence of a shallow well, may 
pose exceptionally high potential for ground water contamination by PCBs 
remaining after cleanup to the standards specified in this policy. 
Spills that pose such a high degree of potential for ground water 
contamination have not been excluded from the policy under paragraph (d) 
of this section because the presence of such potential may not be 
readily apparent. EPA feels that automatically excluding such spills 
from the scope of the policy could result in the delay of

[[Page 460]]

cleanup--a particularly undesirable outcome if potential ground water 
contamination is, in fact, a significant concern.
    (2) In those situations, the Regional Administrator may require 
cleanup in addition to that required under Sec. 761.125 (b) and (c). 
However, the Regional Administrator must first make a finding, based on 
the specific facts of a spill, that additional cleanup is necessary to 
prevent unreasonable risk. In addition, before making a final decision 
on additional cleanup, the Regional Administrator must notify the 
Director of the Office of Pollution Prevention and Toxics of his finding 
and the basis for the finding.
    (c) Flexibility to allow less stringent or alternative requirements. 
EPA retains the flexibility to allow less stringent or alternative 
decontamination measures based upon site-specific considerations. EPA 
will exercise this flexibility if the responsible party demonstrates 
that cleanup to the numerical decontamination levels is clearly 
unwarranted because of risk-mitigating factors, that compliance with the 
procedural requirements or numerical standards in the policy is 
impracticable at a particular site, or that site-specific 
characteristics make the costs of cleanup prohibitive. The Regional 
Administrator will notify the Director of OPPT of any decision and the 
basis for the decision to allow less stringent cleanup. The purpose of 
this notification is to enable the Director of OPPT to ensure 
consistency of spill cleanup standards under special circumstances 
across the regions.
    (d) Excluded spills. (1) Although the spill situations in paragraphs 
(d)(2) (i) through (vi) of this section are excluded from the automatic 
application of final decontamination standards under Sec. 761.125 (b) 
and (c), the general requirements under Sec. 761.125(a) do apply to 
these spills. In addition, all of these excluded situations require 
practicable, immediate actions to contain the area of contamination. 
While these situations may not always require more stringent cleanup 
measures, the Agency is excluding these scenarios because they will 
always involve significant factors that may not be adequately addressed 
by cleanup standards based upon typical spill characteristics.
    (2) For the spill situations in paragraphs (d)(2)(i) through (vi) of 
this section, the responsible party shall decontaminate the spill in 
accordance with site-specific requirements established by the EPA 
regional offices.
    (i) Spills that result in the direct contamination of surface waters 
(surface waters include, but are not limited to, ``waters of the United 
States'' as defined in Part 122 of this chapter, ponds, lagoons, 
wetlands, and storage reservoirs).
    (ii) Spills that result in the direct contamination of sewers or 
sewage treatment systems.
    (iii) Spills that result in the direct contamination of any private 
or public drinking water sources or distribution systems.
    (iv) Spills which migrate to and contaminate surface waters, sewers, 
or drinking water supplies before cleanup has been completed in 
accordance with this policy.
    (v) Spills that contaminate animal grazing lands.
    (vi) Spills that contaminate vegetable gradens.
    (e) Relationship of policy to other statutes. (1) This policy does 
not affect cleanup standards or requirements for the reporting of spills 
imposed, or to be imposed, under other Federal statutory authorities, 
including but not limited to, the Clean Water Act (CWA), the Resource 
Conservation and Recovery Act (RCRA), and the Comprehensive 
Environmental Response Compensation and Liability Act of 1980 (CERCLA) 
as amended by the Superfund Amendments and Reauthorization Act (SARA). 
Where more than one requirement applies, the stricter standard must be 
met.
    (2) The Agency recognizes that the existence of this policy will 
inevitably result in attempts to apply the standards to situations 
within the scope of other statutory authorities. However, other statutes 
require the Agency to consider different or alternative factors in 
determining appropriate corrective actions. In addition, the types and 
magnitudes of exposures associated with sites requiring corrective 
action

[[Page 461]]

under other statutes often involve important differences from those 
expected of the typical, electrical equipment-type spills considered in 
developing this policy. Thus, cleanups under other statutes, such as 
RCRA corrective actions or remedial and response actions under SARA may 
result in different outcomes.



Sec. 761.123  Definitions.

    For purposes of this policy, certain words and phrases are used to 
denote specific materials, procedures, or circumstances. The following 
definitions are provided for purposes of clarity and are not to be taken 
as exhaustive lists of situations and materials covered by the policy.
    Double wash/rinse means a minimum requirement to cleanse solid 
surfaces (both impervious and nonimpervious) two times with an 
appropriate solvent or other material in which PCBs are at least 5 
percent soluble (by weight). A volume of PCB-free fluid sufficient to 
cover the contaminated surface completely must be used in each wash/
rinse. The wash/rinse requirement does not mean the mere spreading of 
solvent or other fluid over the surface, nor does the requirement mean a 
once-over wipe with a soaked cloth. Precautions must be taken to contain 
any runoff resulting from the cleansing and to dispose properly of 
wastes generated during the cleansing.
    High-concentration PCBs means PCBs that contain 500 ppm or greater 
PCBs, or those materials which EPA requires to be assumed to contain 500 
ppm or greater PCBs in the absence of testing.
    High-contact industrial surface means a surface in an industrial 
setting which is repeatedly touched, often for relatively long periods 
of time. Manned machinery and control panels are examples of high-
contact industrial surfaces. High-contact industrial surfaces are 
generally of impervious solid material. Examples of low-contact 
industrial surfaces include ceilings, walls, floors, roofs, roadways and 
sidewalks in the industrial area, utility poles, unmanned machinery, 
concrete pads beneath electrical equipment, curbing, exterior structural 
building components, indoor vaults, and pipes.
    High-contact residential/commercial surface means a surface in a 
residential/commercial area which is repeatedly touched, often for 
relatively long periods of time. Doors, wall areas below 6 feet in 
height, uncovered flooring, windowsills, fencing, bannisters, stairs, 
automobiles, and children's play areas such as outdoor patios and 
sidewalks are examples of high-contact residential/commercial surfaces. 
Examples of low-contact residential/commercial surfaces include interior 
ceilings, interior wall areas above 6 feet in height, roofs, asphalt 
roadways, concrete roadways, wooden utility poles, unmanned machinery, 
concrete pads beneath electrical equipment, curbing, exterior structural 
building components (e.g., aluminum/vinyl siding, cinder block, asphalt 
tiles), and pipes.
    Impervious solid surfaces means solid surfaces which are nonporous 
and thus unlikely to absorb spilled PCBs within the short period of time 
required for cleanup of spills under this policy. Impervious solid 
surfaces include, but are not limited to, metals, glass, aluminum 
siding, and enameled or laminated surfaces.
    Low-concentration PCBs means PCBs that are tested and found to 
contain less than 500 ppm PCBs, or those PCB-containing materials which 
EPA requires to be assumed to be at concentrations below 500 ppm (i.e., 
untested mineral oil dielectric fluid).
    Nonimpervious solid surfaces means solid surfaces which are porous 
and are more likely to absorb spilled PCBs prior to completion of the 
cleanup requirements prescribed in this policy. Nonimpervious solid 
surfaces include, but are not limited to, wood, concrete, asphalt, and 
plasterboard.
    Nonrestricted access areas means any area other than restricted 
access, outdoor electrical substations, and other restricted access 
locations, as defined in this section. In addition to residential/
commercial areas, these areas include unrestricted access rural areas 
(areas of low density development and population where access is 
uncontrolled by either man-made barriers or naturally occurring 
barriers, such as rough terrain, mountains, or cliffs).

[[Page 462]]

    Other restricted access (nonsubstation) locations means areas other 
than electrical substations that are at least 0.1 kilometer (km) from a 
residential/commercial area and limited by man-made barriers (e.g., 
fences and walls) to substantially limited by naturally occurring 
barriers such as mountains, cliffs, or rough terrain. These areas 
generally include industrial facilities and extremely remote rural 
locations. (Areas where access is restricted but are less than 0.1 km 
from a residential/commercial area are considered to be residential/
commercial areas.)
    Outdoor electrical substations means outdoor, fenced-off, and 
restricted access areas used in the transmission and/or distribution of 
electrical power Outdoor electrical substations restrict public access 
by being fenced or walled off as defined under Sec. 761.30(l)(1)(ii). 
For purposes of this TSCA policy, outdoor electrical substations are 
defined as being located at least 0.1 km from a residential/commercial 
area. Outdoor fenced-off and restricted access areas used in the 
transmission and/or distribution of electrical power which are located 
less than 0.1. km from a residential/commercial area are considered to 
be residential/commercial areas.
    PCBs means polychlorinated biphenyls as defined under Sec. 761.3. As 
specified under Sec. 761.1(b), no requirements may be avoided through 
dilution of the PCB concentration.
    Requirements and standards means:
    (1) ``Requirements'' as used in this policy refers to both the 
procedural responses and numerical decontamination levels set forth in 
this policy as constituting adequate cleanup of PCBs.
    (2) ``Standards'' refers to the numerical decontamination levels set 
forth in this policy.
    Residential/commercial areas means those areas where people live or 
reside, or where people work in other than manufacturing or farming 
industries. Residential areas include housing and the property on which 
housing is located, as well as playgrounds, roadways, sidewalks, parks, 
and other similar areas within a residential community. Commercial areas 
are typically accessible to both members of the general public and 
employees and include public assembly properties, institutional 
properties, stores, office buildings, and transportation centers.
    Responsible party means the owner of the PCB equipment, facility, or 
other source of PCBs or his/her designated agent (e.g., a facility 
manager or foreman).
    Soil means all vegetation, soils and other ground media, including 
but not limited to, sand, grass , gravel, and oyster shells. It does not 
include concrete and asphalt.
    Spill means both intentional and unintentional spills, leaks, and 
other uncontrolled discharges where the release results in any quantity 
of PCBs running off or about to run off the external surface of the 
equipment or other PCB source, as well as the contamination resulting 
from those releases. This policy applies to spills of 50 ppm or greater 
PCBs. The concentration of PCBs spilled is determined by the PCB 
concentration in the material spilled as opposed to the concentration of 
PCBs in the material onto which the PCBs were spilled. Where a spill of 
untested mineral oil occurs, the oil is presumed to contain greater than 
50 ppm, but less than 500 ppm PCBs and is subject to the relevant 
requirements of this policy.
    Spill area means the area of soil on which visible traces of the 
spill can be observed plus a buffer zone of 1 foot beyond the visible 
traces. Any surface or object (e.g., concrete sidewalk or automobile) 
within the visible traces area or on which visible traces of the spilled 
material are observed is included in the spill area. This area 
represents the minimum area assumed to be contaminated by PCBs in the 
absence of precleanup sampling data and is thus the minimum area which 
must be cleaned.
    Spill boundaries means the actual area of contamination as 
determined by postcleanup verification sampling or by precleanup 
sampling to determine actual spill boundaries. EPA can require 
additional cleanup when necessary to decontaminate all areas within the 
spill boundaries to the levels required in this policy (e.g., additional 
cleanup will be required if postcleanup sampling indicates that the area 
decontaminated by the responsible party, such as the spill area as 
defined in this

[[Page 463]]

section, did not encompass the actual boundaries of PCB contamination).
    Standard wipe test means, for spills of high-concentration PCBs on 
solid surfaces, a cleanup to numerical surface standards and sampling by 
a standard wipe test to verify that the numerical standards have been 
met. This definition constitutes the minimum requirements for an 
appropriate wipe testing protocol. A standard-size template (10 
centimeters (cm) x 10 cm) will be used to delineate the area of cleanup; 
the wiping medium will be a gauze pad or glass wool of known size which 
has been saturated with hexane. It is important that the wipe be 
performed very quickly after the hexane is exposed to air. EPA strongly 
recommends that the gauze (or glass wool) be prepared with hexane in the 
laboratory and that the wiping medium be stored in sealed glass vials 
until it is used for the wipe test. Further, EPA requires the collection 
and testing of field blanks and replicates.

[52 FR 10705, Apr. 2, 1987; 52 FR 23397, June 19, 1987]



Sec. 761.125  Requirements for PCB spill cleanup.

    (a) General. Unless expressly limited, the reporting, disposal, and 
precleanup sampling requirements in paragraphs (a) (1) through (3) of 
this section apply to all spills of PCBs at concentrations of 50 ppm or 
greater which are subject to decontamination requirements under TSCA, 
including those spills listed under Sec. 761.120(b) which are excluded 
from the cleanup standards at paragraphs (b) and (c) of this section.
    (1) Reporting requirements. The reporting in paragraphs (a)(1) (i) 
through (iv) of this section is required in addition to applicable 
reporting requirements under the Clean Water Act (CWA) or the 
Comprehensive Environmental Response Compensation and Liability Act of 
1980 (CERCLA). For example, under the National Contingency Plan all 
spills involving 10 pounds or more by weight of PCBs must currently be 
reported to the National Response Center (1-800-424-8802). The 
requirements in paragraphs (a)(1) (i) through (iv) of this section are 
designed to be consistent with existing reporting requirements to the 
extent possible so as to minimize reporting burdens on governments as 
well as the regulated community.
    (i) Where a spill directly contaminates surface water, sewers, or 
drinking water supplies, as discussed under Sec. 761.120(d), the 
responsible party shall notify the appropriate EPA regional office (the 
Office of Prevention, Pesticides and Toxic Substances Branch) and obtain 
guidance for appropriate cleanup measures in the shortest possible time 
after discovery, but in no case later than 24 hours after discovery.
    (ii) Where a spill directly contaminates grazing lands or vegetable 
gardens, as discussed under Sec. 761.120(d), the responsible party shall 
notify the appropriate EPA regional office (the Office of Prevention, 
Pesticides and Toxic Substances Branch) and proceed with the immediate 
requirements specified under paragraph (b) or (c) of this section, 
depending on the source of the spill, in the shortest possible time 
after discovery, but in no case later than 24 hours after discovery.
    (iii) Where a spill exceeds 10 pounds of PCBs by weight and is not 
addressed in paragraph (a)(1) (i) or (ii) of this section, the 
responsible party will notify the appropriate EPA regional office 
(Pesticides and Toxic Substances Branch) and proceed to decontaminate 
the spill area in accordance with this TSCA policy in the shortest 
possible time after discovery, but in no case later than 24 hours after 
discovery.
    (iv) Spills of 10 pounds or less, which are not addressed in 
paragraph (a)(1) (i) or (ii) of this section, must be cleaned up in 
accordance with this policy (in order to avoid EPA enforcement 
liability), but notification of EPA is not required.
    (2) Disposal of cleanup debris and materials. All concentrated 
soils, solvents, rags, and other materials resulting from the cleanup of 
PCBs under this policy shall be properly stored, labeled, and disposed 
of in accordance with the provisions of Sec. 761.60.
    (3) Determination of spill boundaries in the absence of visible 
traces. For spills where there are insufficient visible traces yet there 
is evidence of a leak or spill, the boundaries of the spill are to be 
determined by using a statistically based sampling scheme.

[[Page 464]]

    (b) Requirements for cleanup of low-concentration spills which 
involve less than 1 pound of PCBs by weight (less than 270 gallons of 
untested mineral oil)--(1) Decontamination requirements. Spills of less 
than 270 gallons of untested mineral oil, low-concentration PCBs, as 
defined under Sec. 761.123, which involve less than 1 pound of PCBs by 
weight (e.g., less than 270 gallons of untested mineral oil containing 
less than 500 ppm PCBs) shall be cleaned in the following manner:
    (i) Solid surfaces must be double washed/rinsed (as defined under 
Sec. 761.123); except that all indoor, residential surfaces other than 
vault areas must be cleaned to 10 micrograms per 100 square centimeters 
(10 g/100 cm2) by standard commercial wipe tests.
    (ii) All soil within the spill area (i.e., visible traces of soil 
and a buffer of 1 lateral foot around the visible traces) must be 
excavated, and the ground be restored to its original configuration by 
back-filling with clean soil (i.e., containing less than 1 ppm PCBs).
    (iii) Requirements of paragraphs (b)(1) (i) and (ii) of this section 
must be completed within 48 hours after the responsible party was 
notified or became aware of the spill.
    (2) Effect of emergency or adverse weather. Completion of cleanup 
may be delayed beyond 48 hours in case of circumstances including but 
not limited to, civil emergency, adverse weather conditions, lack of 
access to the site, and emergency operating conditions. The occurrence 
of a spill on a weekend or overtime costs are not acceptable reasons to 
delay response. Completion of cleanup may be delayed only for the 
duration of the adverse conditions. If the adverse weather conditions, 
or time lapse due to other emergency, has left insufficient visible 
traces, the responsible party must use a statistically based sampling 
scheme to determine the spill boundaries as required under paragraph 
(a)(3) of this section.
    (3) Records and certification. At the completion of cleanup, the 
responsible party shall document the cleanup with records and 
certification of decontamination. The records and certification must be 
maintained for a period of 5 years. The records and certification shall 
consist of the following:
    (i) Identification of the source of the spill (e.g., type of 
equipment).
    (ii) Estimated or actual date and time of the spill occurrence.
    (iii) The date and time cleanup was completed or terminated (if 
cleanup was delayed by emergency or adverse weather: the nature and 
duration of the delay).
    (iv) A brief description of the spill location.
    (v) Precleanup sampling data used to establish the spill boundaries 
if required because of insufficient visible traces, and a brief 
description of the sampling methodology used to establish the spill 
boundaries.
    (vi) A brief description of the solid surfaces cleaned and of the 
double wash/rinse method used.
    (vii) Approximate depth of soil excavation and the amount of soil 
removed.
    (viii) A certification statement signed by the responsible party 
stating that the cleanup requirements have been met and that the 
information contained in the record is true to the best of his/her 
knowledge.
    (ix) While not required for compliance with this policy, the 
following information would be useful if maintained in the records:
    (A) Additional pre- or post-cleanup sampling.
    (B) The estimated cost of the cleanup by man-hours, dollars, or 
both.
    (c) Requirements for cleanup of high-concentration spills and low-
concentration spills involving 1 pound or more PCBs by weight (270 
gallons or more of untested mineral oil). Cleanup of low-concentration 
spills involving 1 lb or more PCBs by weight and of all spills of 
materials other than low-concentration materials shall be considered 
complete if all of the immediate requirements, cleanup standards, 
sampling, and recordkeeping requirements of paragraphs (c) (1) through 
(5) of this section are met.
    (1) Immediate requirements. The four actions in paragraphs (c)(1) 
(i) through (iv) of this section must be taken as quickly as possible 
and within no more than 24 hours (or within 48 hours for PCB 
Transformers) after the responsible party was notified or became aware 
of the spill, except that actions described in paragraphs (c)(1) (ii)

[[Page 465]]

through (iv) of this section can be delayed beyond 24 hours if 
circumstances (e.g., civil emergency, hurricane, tornado, or other 
similar adverse weather conditions, lack of access due to physical 
impossibility, or emergency operating conditions) so require for the 
duration of the adverse conditions. The occurrence of a spill on a 
weekend or overtime costs are not acceptable reasons to delay response. 
Owners of spilled PCBs who have delayed cleanup because of these types 
of circumstances must keep records documenting the fact that 
circumstances precluded rapid response.
    (i) The responsible party shall notify the EPA regional office and 
the NRC as required by Sec. 761.125(a)(1) or by other applicable 
statutes.
    (ii) The responsible party shall effectively cordon off or otherwise 
delineate and restrict an area encompassing any visible traces plus a 3-
foot buffer and place clearly visible signs advising persons to avoid 
the area to minimize the spread of contamination as well as the 
potential for human exposure.
    (iii) The responsible party shall record and document the area of 
visible contamination, noting the extent of the visible trace areas and 
the center of the visible trace area. If there are no visible traces, 
the responsible party shall record this fact and contact the regional 
office of the EPA for guidance in completing statistical sampling of the 
spill area to establish spill boundaries.
    (iv) The responsible party shall initiate cleanup of all visible 
traces of the fluid on hard surfaces and initiate removal of all visible 
traces of the spill on soil and other media, such as gravel, sand, 
oyster shells, etc.
    (v) If there has been a delay in reaching the site and there are 
insufficient visible traces of PCBs remaining at the spill site, the 
responsible party must estimate (based on the amount of material missing 
from the equipment or container) the area of the spill and immediately 
cordon off the area of suspect contamination. The responsible party must 
then utilize a statistically based sampling scheme to identify the 
boundaries of the spill area as soon as practicable.
    (vi) Although this policy requires certain immediate actions, as 
described in paragraphs (c)(1)(i) through (iv) of this section, EPA is 
not placing a time limit on completion of the cleanup effort since the 
time required for completion will vary from case to case. However, EPA 
expects that decontamination will be achieved promptly in all cases and 
will consider promptness of completion in determining whether the 
responsible party made good faith efforts to clean up in accordance with 
this policy.
    (2) Requirements for decontaminating spills in outdoor electrical 
substations. Spills which occur in outdoor electrical substations, as 
defined under Sec. 761.123, shall be decontaminated in accordance with 
paragraphs (c)(2)(i) and (ii) of this section. Conformance to the 
cleanup standards under paragraphs (c)(2)(i) and (ii) of this section 
shall be verified by post-cleanup sampling as specified under 
Sec. 761.130. At such times as outdoor electrical substations are 
converted to another use, the spill site shall be cleaned up to the 
nonrestricted access requirements under paragraph (c)(4) of this 
section.
    (i) Contaminated solid surfaces (both impervious and non-impervious) 
shall be cleaned to a PCB concentration of 100 micrograms (g)/
100 square centimeters (cm\2\) (as measured by standard wipe tests).
    (ii) At the option of the responsible party, soil contaminated by 
the spill will be cleaned either to 25 ppm PCBs by weight, or to 50 ppm 
PCBs by weight provided that a label or notice is visibly placed in the 
area. Upon demonstration by the responsible party that cleanup to 25 ppm 
or 50 ppm will jeopardize the integrity of the electrical equipment at 
the substation, the EPA regional office may establish an alternative 
cleanup method or level and place the responsible party on a reasonably 
timely schedule for completion of cleanup.
    (3) Requirements for decontaminating spills in other restricted 
access areas. Spills which occur in restricted access locations other 
than outdoor electrical substations, as defined under Sec. 761.123, 
shall be decontaminated in accordance with paragraphs (c)(3) (i) through 
(v) of

[[Page 466]]

this section. Conformance to the cleanup standards in paragraphs (c)(3) 
(i) through (v) of this section shall be verified by postcleanup 
sampling as specified under Sec. 761.130. At such times as restricted 
access areas other than outdoor electrical substations are converted to 
another use, the spill site shall be cleaned up to the nonrestricted 
access area requirements of paragraph (c)(4) of this section.
    (i) High-contact solid surfaces, as defined under Sec. 761.163 shall 
be cleaned to 10 g/100 cm\2\ (as measured by standard wipe 
tests).
    (ii) Low-contact, indoor, impervious solid surfaces will be 
decontaminated to 10 g/100 cm\2\.
    (iii) At the option of the responsible party, low-contact, indoor, 
nonimpervious surfaces will be cleaned either to 10 g/100 cm\2\ 
or to 100 g/100 cm\2\ and encapsulated. The Regional 
Administrator, however, retains the authority to disallow the 
encapsulation option for a particular spill situation upon finding that 
the uncertainties associated with that option pose special concerns at 
that site. That is, the Regional Administrator would not permit 
encapsulation if he/she determined that if the encapsulation failed the 
failure would create an imminent hazard at the site.
    (iv) Low-contact, outdoor surfaces (both impervious and 
nonimpervious) shall be cleaned to 100 g/100 cm\2\.
    (v) Soil contaminated by the spill will be cleaned to 25 ppm PCBs by 
weight.
    (4) Requirements for decontaminating spills in nonrestricted access 
areas. Spills which occur in nonrestricted access locations, as defined 
under Sec. 761.123, shall be decontaminated in accordance with 
paragraphs (c)(4)(i) through (v) of this section. Conformance to the 
cleanup standards at paragraphs (c)(4)(i) through (v) of this section 
shall be verified by postcleanup sampling as specified under 
Sec. 761.130.
    (i) Furnishings, toys, and other easily replaceable household items 
shall be disposed of in accordance with the provisions of Sec. 761.60 
and replaced by the responsible party.
    (ii) Indoor solid surfaces and high-contact outdoor solid surfaces, 
defined as high contact residential/commercial surfaces under 
Sec. 761.123, shall be cleaned to 10 g/100 cm\2\ (as measured 
by standard wipe tests).
    (iii) Indoor vault areas and low-contact, outdoor, impervious solid 
surfaces shall be decontaminated to 10 g/100 cm\2\.
    (iv) At the option of the responsible party, low-contact, outdoor, 
nonimpervious solid surfaces shall be either cleaned to 10 g/
100 cm\2\ or cleaned to 100 g/100 cm\2\ and encapsulated. The 
Regional Administrator, however, retains the authority to disallow the 
encapsulation option for a particular spill situation upon finding that 
the uncertainties associated with that option pose special concerns at 
that site. That is, the Regional Administrator would not permit 
encapsulation if he/she determined that if the encapsulation failed the 
failure would create an imminent hazard at the site.
    (v) Soil contaminated by the spill will be decontaminated to 10 ppm 
PCBs by weight provided that soil is excavated to a minimum depth of 10 
inches. The excavated soil will be replaced with clean soil, i.e., 
containing less than 1 ppm PCBs, and the spill site will be restored 
(e.g., replacement of turf).
    (5) Records. The responsible party shall document the cleanup with 
records of decontamination. The records must be maintained for a period 
of 5 years. The records and certification shall consist of the 
following:
    (i) Identification of the source of the spill, e.g., type of 
equipment.
    (ii) Estimated or actual date and time of the spill occurrence.
    (iii) The date and time cleanup was completed or terminated (if 
cleanup was delayed by emergency or adverse weather: the nature and 
duration of the delay).
    (iv) A brief description of the spill location and the nature of the 
materials contaminated. This information should include whether the 
spill occurred in an outdoor electrical substation, other restricted 
access location, or in a nonrestricted access area.
    (v) Precleanup sampling data used to establish the spill boundaries 
if required because of insufficient visible traces and a brief 
description of the sampling methodology used to establish the spill 
boundaries.

[[Page 467]]

    (vi) A brief description of the solid surfaces cleaned.
    (vii) Approximate depth of soil excavation and the amount of soil 
removed.
    (viii) Postcleanup verification sampling data and, if not otherwise 
apparent from the documentation, a brief description of the sampling 
methodology and analytical technique used.
    (ix) While not required for compliance with this policy, information 
on the estimated cost of cleanup (by man-hours, dollars, or both) would 
be useful if maintained in the records.

[52 FR 10705, Apr. 2, 1987, as amended at 53 FR 40884, Oct. 19, 1988]



Sec. 761.130  Sampling requirements.

    Postcleanup sampling is required to verify the level of cleanup 
under Sec. 761.125(c) (2) through (4). The responsible party may use any 
statistically valid, reproducible, sampling scheme (either random 
samples or grid samples) provided that the requirements of paragraphs 
(a) and (b) of this section are satisfied.
    (a) The sampling area is the greater of (1) an area equal to the 
area cleaned plus an additional 1-foot boundary, or (2) an area 20 
percent larger than the original area of contamination.
    (b) The sampling scheme must ensure 95 percent confidence against 
false positives.
    (c) The number of samples must be sufficient to ensure that areas of 
contamination of a radius of 2 feet or more within the sampling area 
will be detected, except that the minimum number of samples is 3 and the 
maximum number of samples is 40.
    (d) The sampling scheme must include calculation for expected 
variability due to analytical error.
    (e) EPA recommends the use of a sampling scheme developed by the 
Midwest Research Institute (MRI) for use in EPA enforcement inspections: 
``Verification of PCB Spill Cleanup by Sampling and Analysis.'' Guidance 
for the use of this sampling scheme is available in the MRI report 
``Field Manual for Grid Sampling of PCB Spill Sites to Verify Cleanup.'' 
Both the MRI sampling scheme and the guidance document are available 
from the Director, Environmental Assistance Division (7408), Office of 
Pollution Prevention and Toxics, U.S. Environmental Protection Agency, 
Room E-543B, 401 M St., SW., Washington, DC, 20460, Telephone: (202) 
554-1404, TDD: (202) 544-0551. The major advantage of this sampling 
scheme is that it is designed to characterize the degree of 
contamination within the entire sampling area with a high degree of 
confidence while using fewer samples than any other grid or random 
sampling scheme. This sampling scheme also allows some sites to be 
characterized on the basis of composite samples.
    (f) EPA may, at its discretion, take samples from any spill site. If 
EPA's sampling indicates that the remaining concentration level exceeds 
the required level, EPA will require further cleanup. For this purpose, 
the numerical level of cleanup required for spills cleaned in accordance 
with Sec. 761.125(b) is deemed to be the equivalent of numerical cleanup 
requirements required for cleanups under Sec. 761.125(c)(2) through (4). 
Using its best engineering judgment, EPA may sample a statistically 
valid random or grid sampling technique, or both. When using engineering 
judgment or random ``grab'' samples, EPA will take into account that 
there are limits on the power of a grab sample to dispute statistically 
based sampling of the type required of the responsible party. EPA 
headquarters will provide guidance to the EPA regions on the degree of 
certainty associated with various grab sample results.

[52 FR 10705, Apr. 2, 1987, as amended at 60 FR 34465, July 3, 1995]



Sec. 761.135  Effect of compliance with this policy and enforcement.

    (a) Although a spill of material containing 50 ppm or greater PCBs 
is considered improper PCB disposal, this policy establishes 
requirements that EPA considers to be adequate cleanup of the spilled 
PCBs. Cleanup in accordance with this policy means compliance with the 
procedural as well as the numerical requirements of this policy. 
Compliance with this policy creates a presumption against both 
enforcement action for penalties and the need for further cleanup under 
TSCA. The Agency reserves the right, however, to initiate appropriate 
action to compel

[[Page 468]]

cleanup where, upon review of the records of cleanup or EPA sampling 
following cleanup, EPA finds that the decontamination levels in the 
policy have not been achieved. The Agency also reserves the right to 
seek penalties where the Agency believes that the responsible party has 
not made a good faith effort to comply with all provisions of this 
policy, such as prompt notification of EPA of a spill, recordkeeping, 
etc.
    (b) EPA's exercise of enforcement discretion does not preclude 
enforcement action under other provisions of TSCA or any other Federal 
statute. This includes, even in cases where the numerical 
decontamination levels set forth in this policy have been met, civil or 
criminal action for penalties where EPA believes the spill to have been 
the result of gross negligence or knowing violation.



                      Subparts H and I--[Reserved]



                 Subpart J--General Records and Reports



Sec. 761.180  Records and monitoring.

    This section contains recordkeeping and reporting requirements that 
apply to PCBs, PCB Items, and PCB storage and disposal facilities that 
are subject to the requirements of the part.
    (a) PCBs and PCB Items in service or projected for disposal. 
Beginning February 5, 1990, each owner or operator of a facility, other 
than a commercial storer or a disposer of PCB waste, using or storing at 
any one time at least 45 kilograms (99.4 pounds) of PCBs contained in 
PCB Container(s), or one or more PCB Transformers, or 50 or more PCB 
Large High or Low Voltage Capacitors shall develop and maintain at the 
facility, or a central facility provided they are maintained at that 
facility, all annual records and the written annual document log of the 
disposition of PCBs and PCB Items. The written annual document log must 
be prepared for each facility by July 1 covering the previous calendar 
year (January through December). The annual document log shall be 
maintained for at least 3 years after the facility ceases using or 
storing PCBs and PCB Items in the quantities prescribed in this 
paragraph. Annual records (manifests and certificates of disposal) shall 
be maintained for the same period. The annual records and the annual 
document log shall be available for inspection at the facility where 
they are maintained by authorized representatives of EPA during normal 
business hours, and each owner or operator of a facility subject to 
these requirements shall know the location of these records. All records 
and annual documents required to be prepared and maintained by this 
section prior to February 5, 1990 shall continue to be maintained at the 
facility for the same time as the annual records and the annual document 
log. The annual document required for 1989 shall cover the period from 
January 1, 1989 to February 5, 1990.
    (1) The annual records shall include the following:
    (i) All signed manifests generated by the facility during the 
calendar year.
    (ii) All Certificates of Disposal that have been received by the 
facility during the calendar year.
    (2) The written annual document log shall include the following:
    (i) The name, address, and EPA identification number of the facility 
covered by the annual document log and the calendar year covered by the 
annual document log.
    (ii) The unique manifest number of every manifest generated by the 
facility during the calendar year, and from each manifest and for 
unmanifested waste that may be stored at the facility, the following 
information:
    (A) For bulk PCB waste (e.g., in a tanker or truck), its weight in 
kilograms, the first date it was removed from service for disposal, the 
date it was placed into transport for off-site storage or disposal, and 
the date of disposal, if known.
    (B) The serial number (if available) or other means of identifying 
each PCB Article (e.g., transformer or capacitor), the weight in 
kilograms of the PCB waste in each transformer or capacitor, the date it 
was removed from service for disposal, the date it was placed in 
transport for off-site storage or disposal, and the date of disposal, if 
known.

[[Page 469]]

    (C) A unique number identifying each PCB Container, a description of 
the contents of each PCB Container, such as liquid, soil, cleanup 
debris, etc., including the total weight of the material in kilograms in 
each PCB Container, the first date material placed in each PCB Container 
was removed from service for disposal, and the date each PCB Container 
was placed in transport for off-site storage or disposal, and the date 
of disposal (if known).
    (D) A unique number identifying each PCB Article Container, a 
description of the contents of each PCB Article Container, such as 
pipes, capacitors, electric motors, pumps, etc., including the total 
weight in kilograms of the content of each PCB Article Container, the 
first date a PCB Article placed in each PCB Article Container was 
removed from service for disposal, and the date the PCB Article 
Container was placed in transport for off-site storage or disposal, and 
the date of disposal (if known.)
    (iii) The total number by specific type of PCB Articles and the 
total weight in kilograms of PCBs in PCB Articles, the total number of 
PCB Article Containers and total weight in kilograms of the contents of 
PCB Article Containers, the total number of PCB Containers and the total 
weight in kilograms of the contents of PCB Containers, and the total 
weight in kilograms of bulk PCB waste that was placed into storage for 
disposal or disposed during the calendar year.
    (iv) The total number of PCB Transformers and total weight in 
kilograms of PCBs contained in the transformers remaining in service at 
the end of the calendar year.
    (v) The total number of Large High or Low Voltage PCB Capacitors 
remaining in service at the end of the calendar year.
    (vi) The total weight in kilograms of any PCBs and PCB Items in PCB 
Containers, including the identification of container contents, 
remaining in service at the facility at the end of the calendar year.
    (vii) For any PCBs or PCB item received from or shipped to another 
facility owned or operated by the same generator, the information 
required under paragraph (a)(2)(ii)(A) through (a)(2)(ii)(D) of this 
section.
    (viii) A record of each telephone call, or other means of 
verification agreed upon by both parties, made to each designated 
commercial storer or designated disposer to confirm receipt of PCB waste 
transported by an independent transporter, as required by Sec. 761.208.
    (b) Disposers and commercial storers of PCB waste. Beginning 
February 5, 1990, each owner or operator of a facility (including high 
efficiency boiler operations) used for the commercial storage or 
disposal of PCBs and PCB Items shall maintain annual records on the 
disposition of all PCBs and PCB items at the facility and prepare and 
maintain a written annual document log that includes the information 
required by paragraphs (b)(2) of this section for PCBs and PCB Items 
that were handled as PCB waste at the facility. The written annual 
document log shall be prepared by July 1 for the previous calendar year 
(January through December). The written annual document log shall be 
maintained at each facility for at least 3 years after the facility is 
no longer used for the storage or disposal of PCBs and PCB Items except 
that, in the case of chemical waste landfills, the annual document log 
shall be maintained at least 20 years after the chemical waste landfill 
is no longer used for the disposal of PCBs and PCB Items. The annual 
records shall be maintained for the same period. The annual records and 
written annual document log shall be available at the facility for 
inspection by authorized representatives of the EPA. All records and 
annual documents required to be prepared and maintained by this section 
prior to February 5, 1990 shall continue to be maintained at the 
facility for the same time as the annual records and the annual document 
log. The annual document for 1989 shall cover the period from January 1, 
1989 to February 5, 1990. From the written annual document log the owner 
or operator of a facility must prepare the annual report containing the 
information required by paragraphs (b)(3)(i) through (b)(3)(vi) of this 
section for PCBs and PCB Items that were handled as PCB waste at the 
facility during the previous calendar year (January through December). 
The

[[Page 470]]

annual report must be submitted by July 15 of each year for the 
preceding calendar year. If the facility ceases commercial PCB storage 
or disposal operations, the owner or operator of the facility shall 
provide at least 60 days advance written notice to the Regional 
Administrator for the region in which the facility is located of the 
date the facility intends to begin closure. d
    (1) The annual records shall include the following:
    (i) All signed manifests generated or received at the facility 
during the calendar year.
    (ii) All Certificates of Disposal that have been generated or 
received by the facility during the calendar year.
    (2) The written annual document log shall include the following:
    (i) The name, address, and EPA identification number of the storage 
or disposal facility covered by the annual document log and the calendar 
year covered by the annual document log.
    (ii) For each manifest generated or received by the facility during 
the calendar year, the unique manifest number and the name and address 
of the facility that generated the manifest and the following 
information:
    (A) For bulk PCB waste (e.g., in a tanker or truck), its weight in 
kilograms, the first date PCB waste placed in the tanker or truck was 
removed from service for disposal, the date it was received at the 
facility, the date it was placed in transport for off-site disposal (if 
applicable), and the date of disposal, (if known ).
    (B) The serial number or other means of identifying each PCB 
Article, not in a PCB Container or PCB Article Container, the weight in 
kilograms of the PCB waste in the PCB Article, the date it was removed 
from service for disposal, the date it was received at the facility, the 
date it was placed in transport for off-site disposal (if applicable), 
and the date of disposal (if known).
    (C) The unique number assigned by the generator identifying each PCB 
Container, a description of the contents of each PCB Container, such as 
liquid, soil, cleanup debris, etc., including the total weight of the 
PCB waste in kilograms in each PCB Container, the first date PCB waste 
placed in each PCB Container was removed from service for disposal, the 
date it was received at the facility, the date each PCB Container was 
placed in transport for off-site storage or disposal (as applicable), 
and the date the PCB Container was disposed of (if known).
    (D) The unique number assigned by the generator identifying each PCB 
Article Container, a description of the contents of each PCB Article 
Container, such as pipes, capacitors, electric motors, pumps, etc., 
including the total weight in kilograms of the PCB waste in each PCB 
Article Container, the first date a PCB Article placed in each PCB 
Article Container was removed from service for disposal, the date it was 
received at the facility, the date each PCB Article Container was placed 
in transport for off-site storage or disposal (as applicable), and the 
date the PCB Article Container was disposed of (if known).
    (E) Disposers of PCB waste shall include the confirmed date of 
disposal for items in paragraphs (b)(2)(ii)(A) through (b)(2)(ii)(D) of 
this section.
    (iii) For any PCB waste disposed at a facility that generated the 
PCB waste or any PCB waste that was not manifested to the facility, the 
information required under paragraph (b)(2)(ii)(A) through (b)(2)(ii)(E) 
of this section.
    (3) The owner or operator of a PCB disposal or commercial storage 
facility shall submit an annual report, which briefly summarizes the 
records and annual document log required to be maintained and prepared 
under paragraphs (b)(1) and (b)(2) of this section, to the Regional 
Administrator of the EPA region in which the facility is located by July 
15 of each year, beginning with July 15, 1991. The first annual report 
submitted on July 15, 1991, shall be for the period starting February 5, 
1990 and ending December 31, 1990. The annual report shall contain no 
confidential business information. The annual report shall consist of 
the information listed in paragraphs (b)(3)(i) through (b)(3)(vi) of 
this section.
    (i) The name, address, and EPA identification number of the facility 
covered by the annual report for the calendar year.

[[Page 471]]

    (ii) A list of the numbers of all signed manifests of PCB waste 
initiated or received by the facility during that year.
    (iii) The total weight in kilograms of bulk PCB waste, PCB waste in 
PCB Transformers, PCB waste in PCB Large High or Low Voltage Capacitors, 
PCB waste in PCB Article Containers, and PCB waste in PCB Containers in 
storage at the facility at the beginning of the calendar year, received 
or generated at the facility, transferred to another facility, or 
disposed of at the facility during the calendar year. The information 
must be provided for each of these categories, as appropriate.
    (iv) The total number of PCB Transformers, the total number of PCB 
Large High or Low Voltage Capacitors, the total number of PCB Article 
Containers, and the total number of PCB Containers in storage at the 
facility at the beginning of the calendar year, received or generated at 
the facility, transferred to another facility, or disposed of at the 
facility during the calendar year. The information must be provided for 
each of these categories, as appropriate.
    (v) The total weight in kilograms of each of the following PCB 
categories: bulk PCB waste, PCB waste in PCB Transformers, PCB waste in 
PCB Large High or Low Voltage Capacitors, PCB waste in PCB Article 
Containers, and PCB waste in PCB Containers remaining in storage for 
disposal at the facility at the end of the calendar year.
    (vi) The total number of PCB Transformers, the total number of PCB 
Large High or Low Voltage Capacitors, the total number of PCB Article 
Containers, and the total number of PCB Containers remaining in storage 
for disposal at the facility at the end of the calendar year.
    (vii) The requirement to submit annual reports to the Regional 
Administrator continues until the submission of the annual report for 
the calendar year during which the facility ceases PCB storage or 
disposal operations. Storage operations have not ceased until all PCB 
waste, including any PCB waste generated during closure, has been 
removed from the facility.
    (4) Whenever a commercial storer of PCB waste accepts PCBs or PCB 
Items at his storage facility and transfers the PCB waste off-site to 
another facility for storage or disposal, the commercial storer of PCB 
waste shall initiate a manifest under subpart K of this part for the 
transfer of PCBs or PCB Items to the next storage or disposal facility.

    Note: Any requirements for weights in kilograms of PCBs may be 
calculated values if the internal volume of PCBs in containers and 
transformers is known and included in the reports, together with any 
assumptions on the density of the PCBs contained in the containers or 
tranformers. If the internal volume of PCBs is not known, a best 
estimate may be used.

    (c) Incineration facilities. Each owner or operator of a PCB 
incinerator facility shall collect and maintain for a period of 5 years 
from the date of collection the following information, in addition to 
the information required in paragraph (b) of this section:
    (1) When PCBs are being incinerated, the following continuous and 
short-interval data:
    (i) Rate and quantity of PCBs fed to the combustion system as 
required in Sec. 761.70(a)(3);
    (ii) Temperature of the combustion process as required in 
Sec. 761.70(a)(4); and
    (iii) Stack emission product to include O2, CO, and CO2 as 
required in Sec. 761.70(a)(7).
    (2) When PCBs are being incinerated, data and records on the 
monitoring of stack emissions as required in Sec. 761.70(a)(6).
    (3) Total weight in kilograms of any solid residues generated by the 
incineration of PCBs and PCB Items during the calendar year, the total 
weight in kilograms of any solid residues disposed of by the facility in 
chemical waste landfills, and the total weight in kilograms of any solid 
residues remaining on the facility site.
    (4) When PCBs and PCB Items are being incinerated, additional 
periodic data shall be collected and maintained as specified by the 
Regional Administrator pursuant to Sec. 761.70(d)(4).
    (5) Upon any suspension of the operation of any incinerator pursuant 
to Sec. 761.70(a)(8), the owner or operator of such an incinerator shall 
prepare a document. The document shall, at a minimum, include the date 
and time of the suspension and an explanation of the circumstances 
causing the suspension

[[Page 472]]

of operation. The document shall be sent to the appropriate Regional 
Administrator within 30 days of any such suspension.
    (d) Chemical waste landfill facilities. Each owner or operator of a 
PCB chemical waste landfill facility shall collect and maintain until at 
least 20 years after the chemical waste landfill is no longer used for 
the disposal of PCBs the following information in addition to the 
information required in paragraph (b) of this section:
    (1) Any water analysis obtained in compliance with 
Sec. 761.75(b)(6)(iii); and
    (2) Any operations records including burial coordinates of wastes 
obtained in compliance with Sec. 761.75(b)(8)(ii).
    (e) High efficiency boiler facilities. Each owner or operator of a 
high efficiency boiler used for the disposal of liquids between 50 and 
500 ppm PCB shall collect and maintain for a period of 5 years the 
following information, in addition to the information required in 
paragraph (b) of this section:
    (1) For each month PCBs are burned in the boiler the carbon monoxide 
and excess oxygen data required in Sec. 761.60(a)(2)(iii)(A)(8) and 
Sec. 761.60(a)(3)(iii)(A)(8);
    (2) The quantity of PCBs burned each month as required in 
Sec. 761.60(a)(2)(iii)(A)(7) and Sec. 761.60(a)(3)(iii)(A)(7); and
    (3) For each month PCBs (other than mineral oil dielectric fluid) 
are burned, chemical analysis data of the waste as required in 
Sec. 761.60(a)(3) (iii)(B)(6).
    (f) Retention of special records by storage and disposal facilities. 
In addition to the information required to be maintained under 
paragraphs (b), (c), (d) and (e) of this section, each owner or operator 
of a PCB storage or disposal facility (including high efficiency boiler 
operations) shall collect and maintain for the time period specified in 
paragraph (b) of this section the following data:
    (1) All documents, correspondence, and data that have been provided 
to the owner or operator of the facility by any State or local 
government agency and that pertain to the storage or disposal of PCBs 
and PCB Items at the facility.
    (2) All documents, correspondence, and data that have been provided 
by the owner or operator of the facility to any State or local 
government agency and that pertain to the storage or disposal of PCBs 
and PCB Items at the facility.
    (3) Any applications and related correspondence sent by the owner or 
operator of the facility to any local, State, or Federal authorities in 
regard to waste water discharge permits, solid waste permits, building 
permits, or other permits or authorizations such as those required by 
Secs. 761.70(d) and 761.75(c).

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[44 FR 31542, May 31, 1979. Redesignated at 47 FR 19527, May 6, 1982, 
and further redesignated at 47 FR 37360, Aug. 25, 1982; 49 FR 28191, 
July 10, 1984; 53 FR 12524, Apr. 15, 1988; 54 FR 52750, Dec. 21, 1989; 
55 FR 26205, June 27, 1990; 58 FR 34205, June 23, 1993]



Sec. 761.185  Certification program and retention of records by importers and persons generating PCBs in excluded manufacturing processes.

    (a) In addition to meeting the basic requirements of Sec. 761.1(f) 
and the definition of excluded manufacturing processes at Sec. 761.3, 
manufacturers with processes inadvertently generating PCBs and importers 
of products containing inadvertently generated PCBs must report to EPA 
any excluded manufacturing process or imports for which the 
concentration of PCBs in products leaving the manufacturing site or 
imported is greater than 2 micrograms per gram (2 g/g, roughly 
2 ppm) for any resolvable gas chromatographic peak. Such reports must be 
filed by October 1, 1984 or, if no processes or imports require reports 
at the time, within 90 days of having processes or imports for which 
such reports are required.
    (b) Manufacturers required to report by paragraph (a) of this 
section must transmit a letter notifying EPA of the number, the type, 
and the location of excluded manufacturing processes in which PCBs are 
generated when the PCB level in products leaving any manufacturing site 
is greater than 2 g/g for any resolvable gas chromatographic 
peak. Importers required to report by paragraph (a) of this section must 
transmit a letter notifying EPA of the concentration of PCBs in imported 
products when the PCB concentration

[[Page 473]]

of products being imported is greater than 2 g/g for any 
resolvable gas chromatographic peak. Persons must also certify the 
following:
    (1) Their compliance with all applicable requirements of 
Sec. 761.1(f), including any applicable requirements for air and water 
releases and process waste disposal.
    (2) Whether determinations of compliance are based on actual 
monitoring of PCB levels or on theoretical assessments.
    (3) That such determinations of compliance are being maintained.
    (4) If the determination of compliance is based on a theoretical 
assessment, the letter must also notify EPA of the estimated PCB 
concentration levels generated and released.
    (c) Any person who reports pursuant to paragraph (a) of this 
section:
    (1) Must have performed either a theoretical analysis or actual 
monitoring of PCB concentrations.
    (2) Must maintain for a period of three years after ceasing process 
operations or importation, or for seven years, whichever is shorter, 
records containing the following information:
    (i) Theoretical analysis. Manufacturers records must include: the 
reaction or reactions believed to be generating PCBs; the levels of PCBs 
generated; and the levels of PCBs released. Importers records must 
include: the reaction or reactions believed to be generating PCBs and 
the levels of PCBs generated; the basis for all estimations of PCB 
concentrations; and the name and qualifications of the person or persons 
performing the theoretical analysis; or
    (ii) Actual monitoring. (A) The method of analysis.
    (B) The results of the analysis, including data from the Quality 
Assurance Plan.
    (C) Description of the sample matrix.
    (D) The name of the analyst or analysts.
    (E) The date and time of the analysis.
    (F) Numbers for the lots from which the samples are taken.
    (d) The certification required by paragraph (b) of this section must 
be signed by a responsible corporate officer. This certification must be 
maintained by each facility or importer for a period of three years 
after ceasing process operation or importation, or for seven years, 
whichever is shorter, and must be made available to EPA upon request. 
For the purpose of this section, a responsible corporate officer means:
    (1) A president, secretary, treasurer, or vice-president of the 
corporation in charge of a principal business function, or any other 
person who performs similar policy or decision-making functions for the 
corporation.
    (2) The manager of one or more manufacturing, production, or 
operating facilities employing more than 250 persons or having gross 
annual sales or expenditures exceeding $25,000,000 (in second quarter 
1980 dollars), if authority to sign documents has been assigned or 
delegated to the manager in accordance with corporate procedures.
    (e) Any person signing a document under paragraph (d) of this 
section shall also make the following certification:

    I certify under penalty of law that this document and all 
attachments were prepared under my direction or supervision in 
accordance with a system designed to assure that qualified personnel 
properly gather and evaluate information. Based on my inquiry of the 
person or persons directly responsible for gathering information, the 
information is, to the best of my knowledge and belief, true, accurate, 
and complete. I am aware that there are significant penalties for 
falsifying information, including the possibility of fines and 
imprisonment for knowing violations.

Dated:__________________________________________________________________
Signature:______________________________________________________________

    (f) This report must be submitted to the Document Control Office 
(7407), Office of Pollution Prevention and Toxics, U.S. Environmental 
Protection Agency, Room G-099, 401 M St., SW., Washington, DC., 20460, 
ATTN: PCB Notification. This report must be submitted by October 1, 1984 
or within 90 days of starting up processes or commencing importation of 
PCBs.
    (g) This certification process must be repeated whenever process 
conditions

[[Page 474]]

are significantly modified to make the previous certification no longer 
valid.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[49 FR 28191, July 10, 1984; 49 FR 33019, Aug. 20, 1984, as amended at 
53 FR 12524, Apr. 15, 1988; 58 FR 34205, June 23, 1993; 59 FR 33697, 
June 30, 1994; 60 FR 34465, July 3, 1995]



Sec. 761.187  Reporting importers and by persons generating PCBs in excluded manufacturing processes.

    In addition to meeting the basic requirements of Sec. 761.1(f) and 
the definition of excluded manufacturing process at Sec. 761.3, PCB-
generating manufacturing processes or importers of PCB-containing 
products shall be considered ``excluded manufacturing processes'' only 
when the following conditions are met:
    (a) Data are reported to the EPA by the owner/operator or importer 
concerning the total quantity of PCBs in product from excluded 
manufacturing processes leaving any manufacturing site in any calendar 
year when such quantity exceeds 0.0025 percent of that site's rated 
capacity for such manufacturing processes as of October 1, 1984; or the 
total quantity of PCBs imported in any calendar year when such quantity 
exceeds 0.0025 percent of the average total quantity of such product 
containing PCBs imported by such importer during the years 1978, 1979, 
1980, 1981 and 1982.
    (b) Data are reported to the EPA by the owner/operator concerning 
the total quantity of inadvertently generated PCBs released to the air 
from excluded manufacturing processes at any manufacturing site in any 
calendar year when such quantity exceeds 10 pounds.
    (c) Data are reported to the EPA by the owner/operator concerning 
the total quantity of inadvertently generated PCBs released to water 
from excluded manufacturing processes from any manufacturing site in any 
calendar year when such quantity exceeds 10 pounds.
    (d) These reports must be submitted to the Document Control Office 
(7407), Office of Pollution Prevention and Toxics, U.S. Environmental 
Protection Agency, Room G-099, 401 M St., SW., Washington, DC., 20460, 
ATTN: PCB Notification.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[49 FR 28192, July 10, 1984, as amended at 53 FR 12524, Apr. 15, 1988; 
58 FR 34205, June 23, 1993; 59 FR 33697, June 30, 1994; 60 FR 34465, 
July 3, 1995]



Sec. 761.193  Maintenance of monitoring records by persons who import, manufacture, process, distribute in commerce, or use chemicals containing inadvertently 
          generated PCBs.

    (a) Persons who import, manufacture, process, distribute in 
commerce, or use chemicals containing PCBs present as a result of 
inadvertent generation or recycling who perform any actual monitoring of 
PCB concentrations must maintain records of any such monitoring for a 
period of three years after a process ceases operation or importing 
ceases, or for seven years, whichever is shorter.
    (b) Monitoring records maintained pursuant to paragraph (a) of this 
section must contain:
    (1) The method of analysis.
    (2) The results of the analysis, including data from the Quality 
Assurance Plan.
    (3) Description of the sample matrix.
    (4) The name of the analyst or analysts.
    (5) The date and time of the analysis.
    (6) Numbers for the lots from which the samples are taken.

(Sec. 6, Pub. L. 94-469, 90 Stat. 2020 (15 U.S.C. 2605)

[49 FR 28193, July 10, 1984, as amended at 58 FR 34205, June 23, 1993]



            Subpart K--PCB Waste Disposal Records and Reports

    Source: 54 FR 52752, Dec. 21, 1989, unless otherwise noted.



Sec. 761.202  EPA identification numbers.

    (a) General. Any generator, commercial storer, transporter, or 
disposer of PCB waste who is required to have an EPA identification 
number under this subpart must notify EPA of his/her PCB waste handling 
activities, using the notification procedures and form described in 
Sec. 761.205. EPA will confirm

[[Page 475]]

the EPA identification number of facilities already assigned one, and 
will assign an EPA identification number to facilities that do not have 
one.
    (b) Prohibitions. After June 4, 1990:
    (1) A generator of PCB waste shall not:
    (i) Process, store, dispose of, transport, or offer for 
transportation PCB waste without having received an EPA identification 
number from the Agency. A generator of PCB waste who is exempted from 
notification under Sec. 761.205(c)(1) or who notifies EPA in a timely 
manner under Sec. 761.205(c)(2)(i), but has not yet received a unique 
identification number, shall be regarded as having received from EPA the 
identification number ``40 CFR PART 761.''
    (ii) Offer the PCB waste to transporters, disposers, or commercial 
storers of PCB waste who have not received an EPA identification number.
    (2) A transporter of PCB waste shall not:
    (i) Transport PCB waste without having received an EPA 
identification number from EPA.
    (ii) Deliver PCB waste to transporters, disposers, or commercial 
storers of PCB waste that have not received an EPA identification 
number.
    (3) A commercial storer of PCB waste shall not accept any PCB waste 
for storage without having received an EPA identification number from 
EPA.
    (4) A disposer of PCB waste shall not accept any PCB waste for 
disposal without having received an EPA identification number from EPA. 
A disposer of PCB waste who owns more than one disposal facility or 
mobile treatment unit shall not accept waste unless the disposer has 
received an EPA identification number for each facility or mobile unit.
    (c) PCB waste handled prior to effective date of this subpart. 
Generators (other than generators exempt from notification under 
Sec. 761.205(c)(1)), commercial storers, transporters, and disposers of 
PCB waste who are required to have EPA identification numbers under this 
subpart, and who were engaged in PCB waste handling activities on or 
prior to February 5, 1990, are not subject to the prohibitions of 
paragraph (b) of this section if they have applied for an EPA 
identification number in accordance with the applicable notification 
procedures of Sec. 761.205. Such persons shall use the EPA 
identification number ``40 CFR PART 761,'' or a number assigned to the 
persons by EPA or a State under RCRA, until EPA issues to such persons a 
specific identification number under Sec. 761.205(a), (b), or (c).
    (d) PCB waste first handled after effective date of this subpart. 
Generators (other than generators exempt from notification under 
Sec. 761.205(c)(1)), commercial storers, transporters, and disposers of 
PCB waste who are required to have EPA identification numbers under this 
subpart, and who first engage in PCB waste activities after February 5, 
1990, are subject to the prohibitions in paragraph (b) of this section.



Sec. 761.205   Notification of PCB waste activity (EPA Form 7710-53).

    (a)(1) All commercial storers, transporters, and disposers of PCB 
waste who were engaged in PCB waste handling activities on or prior to 
February 5, 1990 shall notify EPA of their PCB waste activities by 
filing EPA Form 7710-53 with EPA by no later than April 4, 1990. Upon 
receiving the notification form, EPA will assign an EPA identification 
number to each entity that notifies.
    (2) All generators (other than generators exempt from notification 
under paragraph (c)(1) of this section), commercial storers, 
transporters, and disposers of PCB waste who first engage in PCB waste 
handling activities after February 5, 1990, shall notify EPA of their 
PCB waste activities by filing EPA Form 7710-53 with EPA prior to 
engaging in PCB waste handling activities.
    (3) Any person required to notify EPA under this section shall file 
with EPA Form 7710-53. Copies of EPA Form 7710-53 are available from the 
Operation Branch (7404), Office of Pollution Prevention and Toxics, 
Environmental Protection Agency, 401 M St. SW, Washington, DC 20460. 
Descriptive information and instructions for filling in the form are 
included in paragraphs (a)(4) (i) through (vii) of this section.
    (4) All of the following information shall be provided to EPA on 
Form 7710-53:

[[Page 476]]

    (i) The name of the facility, and the name of the owner or operator 
of the facility.
    (ii) EPA identification number, if any, previously issued to the 
facility.
    (iii) The facility's mailing address.
    (iv) The location of the facility.
    (v) The facility's installation contact and telephone number.
    (vi) The type of PCB waste activity engaged in at the facility.
    (vii) Signature of the signer of the certification statement, typed 
or printed name and official title of signer, and date signed.
    (viii) EPA has determined that the information in paragraphs 
(a)(4)(i) through (a)(4)(vii) of this section shall not be treated as 
confidential business information. This information will be disclosed to 
the public without further notice to the submitter unless the submitter 
provides a written justification (submitted with the notification form) 
which demonstrates extraordinary reasons why the information should be 
entitled to confidential treatment.
    (b) Generators (other than those generators exempt from notification 
under paragraph (c)(1) of this section), commercial storers, 
transporters, and disposers of PCB waste who have previously notified 
EPA or a State of hazardous waste activities under RCRA shall notify EPA 
of their PCB waste activities under this part by filing EPA Form 7710-53 
with EPA by no later than April 4, 1990. The notification shall include 
the EPA identification number previously issued by EPA or the State and 
upon receipt of the notification, EPA shall verify and authorize the use 
of the previously issued identification number for PCB waste activities.
    (c)(1) Generators of PCB waste need not notify EPA and receive 
unique EPA identification numbers under this section, unless their PCB 
waste activities are described in paragraph (c)(2) of this section. 
Generators exempted from notifying EPA under this paragraph shall use 
the generic identification number ``40 CFR PART 761'' on the manifests, 
records, and reports which they shall prepare under this subpart, unless 
such generators elect to use a unique EPA identification number 
previously assigned to them under RCRA by EPA or a State.
    (2) Generators of PCB waste who use, own, service, or process PCBs 
or PCB Items shall notify EPA of their PCB waste activities only if they 
own or operate PCB storage facilities subject to the storage 
requirements of Sec. 761.65 (b) or (c)(7). Such generators shall notify 
EPA in the following manner:
    (i) Generators storing PCB waste subject to the storage requirements 
of Sec. 761.65 (b) or (c)(7) shall notify EPA by filing EPA Form 7710-53 
with EPA by no later than April 4, 1990.
    (ii) Generators who desire to commence storage of PCB waste after 
February 5, 1990 shall notify EPA and receive an EPA identification 
number before they may commence storage of PCBs at their facilities 
established under Sec. 761.65 (b) or (c)(7).
    (iii) A separate notification shall be submitted to EPA for each PCB 
storage facility owned or operated by generators of PCB waste. Upon 
receiving these notifications, EPA will assign generators unique EPA 
identification numbers for each storage facility notifying EPA under 
this section.
    (d) Persons required to notify under this section shall file EPA 
Form 7710-53 with EPA by mailing the form to the following address: 
Chief, Operation Branch (7404), Office of Pollution Prevention and 
Toxics, Environmental Protection Agency, 401 M St., SW, Washington, DC 
20460.
    (e) The requirements under this section to notify EPA and obtain EPA 
identification numbers shall in no case excuse compliance by any person 
subject to the 1-year limit on storage prior to disposal under 
Sec. 761.65(a).

[54 FR 52752, Dec. 21, 1989, as amended at 58 FR 15809, Mar. 24, 1993; 
58 FR 34205, June 23, 1993; 59 FR 33697, June 30, 1994]



Sec. 761.207  The manifest--general requirements.

    (a) A generator who relinquishes control over PCB wastes by 
transporting, or offering for transport by his own vehicle or by a 
vehicle owned by another person, PCB waste for commercial off-site 
storage or off-site disposal shall prepare a manifest on EPA Form 8700-
22, and if necessary, a continuation sheet. The generator shall specify:

[[Page 477]]

    (1) For each bulk load of PCBs, the identity of the PCB waste, the 
earliest date of removal from service for disposal, and the weight in 
kilograms of the PCB waste.
    (2) For each PCB Article Container or PCB Container, the unique 
identifying number, type of PCB waste (e.g., soil, debris, small 
capacitors), earliest date of removal from service for disposal, and 
weight in kilograms of the PCB waste contained.
    (3) For each PCB Article not in a PCB Container or PCB Article 
Container, the serial number if available, or other identification if 
there is no serial number, the date of removal from service for 
disposal, and weight in kilograms of the PCB waste in each PCB Article.
    (b) EPA does not maintain supplies of printed copies of Form 8700-22 
for public use, although printed copies of the manifest may be available 
from State offices. Camera-ready copies of the form are available for 
printing purposes from State offices, EPA Regional Offices, and EPA 
Headquarters.
    (c) If the State to which the shipment is manifested (i.e., 
consignment State) supplies the manifest and requires its use, then the 
generator must use that manifest.
    (d) If the consignment State does not supply the manifest, but the 
State in which the generator is located (i.e., generator State) supplies 
the manifest and requires its use, then the generator must use that 
State's manifest.
    (e) If both the consignment State and the generator State supply 
manifests and require their use, the generator must use the consignment 
State's manifest.
    (f) If neither the generator State nor the consignment State 
supplies the manifest, the generator may obtain the manifest from any 
source.
    (g) A generator shall designate on the manifest one off-site 
commercial storage or disposal facility approved under this part for the 
commercial storage or disposal of the PCBs and PCB Items described on 
the manifest.
    (h) If the transporter is unable to deliver the PCB waste to the 
designated disposer or commercial storer, the transporter must contact 
the generator of the PCB waste for instructions. The generator shall 
either designate another approved disposer or commercial storer, or 
instruct the transporter to return the PCB waste back to the generator.
    (i) The manifest which accompanies the PCB waste shall consist of at 
a minimum the number of copies required to provide the generator, the 
initial transporter, each subsequent transporter, and the owner or 
operator of the designated commercial storage or disposal facility with 
one legible copy each for their records, and one additional copy to be 
returned to the generator by the owner or operator of the first 
designated commercial storage or disposal facility.
    (j) The requirements of this section apply only to PCB wastes as 
defined in Sec. 761.3. This includes PCB wastes with PCB concentrations 
below 50 ppm where the PCB concentration below 50 ppm was the result of 
dilution; these PCB wastes are required, under Sec. 761.1(b), to be 
managed as if they contained PCB concentrations greater than 50 ppm. An 
example of such a PCB waste is spill cleanup material containing less 
than 50 ppm PCBs when the spill involved material containing greater 
than 50 ppm.



Sec. 761.208  Use of the manifest.

    (a)(1) The generator of PCB waste shall:
    (i) Sign the manifest certification by hand.
    (ii) Obtain the handwritten signature of the initial transporter and 
date of acceptance on the manifest.
    (iii) Retain one copy among its records in accordance with 
Sec. 761.209(a).
    (iv) Give to the transporter the remaining copies of the manifest 
that will accompany the shipment of PCB waste.
    (2) For bulk shipments of PCB waste within the United States 
transported solely by water, the generator shall send three copies of 
the manifest dated and signed in accordance with this section directly 
to the owner or operator of the designated commercial storage or 
disposal facility. Copies of the manifest are not required for each 
transporter.

[[Page 478]]

    (3) For rail shipments of PCB waste within the United States which 
originate at the site of generation, the generator shall send at least 
three copies of the manifest dated and signed in accordance with this 
section to:
    (i) The next non-rail transporter, if any.
    (ii) The designated commercial storage or disposal facility if 
transported solely by rail.
    (4) When a generator has employed an independent transporter to 
transport the PCB waste to a commercial storer or disposer, the 
generator shall confirm by telephone, or by other means of confirmation 
agreed to by both parties, that the commercial storer or disposer 
actually received the manifested waste. The generator shall confirm 
receipt of the waste by close of business the day after he receives the 
manifest hand-signed by the commercial storer or disposer, in accordance 
with paragraph (c)(1)(iv) of this section. If the generator has not 
received the hand-signed manifest within 35 days after the independent 
transporter accepted the PCB waste, the generator shall telephone, or 
communicate with by some other agreed-upon means, the disposer or 
commercial storer to determine whether the PCB waste has actually been 
received. If the PCB waste has not been received, the generator shall 
contact the independent transporter to determine the disposition of the 
PCB waste. If the generator has not received a hand-signed manifest from 
an EPA-approved facility within 10 days from the date of the telephone 
call or other agreed upon means of communication, to the independent 
transporter, the generator shall submit an exception report to the EPA 
Regional Administrator for the Region in which the generator is located, 
as specified in Sec. 761.215. The generator shall retain a written 
record of all telephone or other confirmations to be included in the 
annual document log, in accordance with Sec. 761.180.
    (b)(1) A transporter shall not accept PCB waste from a generator 
unless it is accompanied by a manifest signed by the generator in 
accordance with paragraph (a)(1) of this section, except that a manifest 
is not required if any one of the following conditions exists:
    (i) The shipment of PCB waste consists solely of PCB wastes with PCB 
concentrations below 50 ppm, unless the PCB concentration below 50 ppm 
was the result of dilution, in which case Sec. 761.1(b) requires that 
the waste be managed as if it contained PCBs at the concentration prior 
to dilution.
    (ii) The PCB waste is accepted by the transporter for transport only 
to a storage or disposal facility owned or operated by the generator of 
the PCB waste.
    (2) Before transporting the PCB waste, the transporter shall sign 
and date the manifest acknowledging acceptance of the PCB waste from the 
generator. The transporter shall return a signed copy to the generator 
before leaving the generator's facility.
    (3) The transporter shall ensure that the manifest accompanies the 
PCB waste.
    (4) A transporter who delivers PCB waste to another transporter, or 
to the designated commercial storer or disposer of PCB waste, shall:
    (i) Obtain the date of delivery and the handwritten signature of the 
subsequent transporter of PCB waste, or of the owner or operator of the 
designated commercial storage or disposal facility on the manifest.
    (ii) Retain one copy of the manifest in accordance with 
Sec. 761.209(b).
    (iii) Give the remaining copies of the manifest to the accepting 
transporter of PCB waste, or to the designated commercial storage or 
disposal facility.
    (5) The requirements of paragraphs (b) (3) and (4) of this section 
shall not apply to transporters of bulk shipments by water if all of the 
following conditions are met:
    (i) The PCB waste is delivered by water (bulk shipment) to the 
designated commercial storage or disposal facility.
    (ii) A shipping paper containing all the information required on the 
manifest (excluding EPA identification number, generator certification, 
and signatures) accompanies the PCB waste.
    (iii) The transporter delivering the PCB waste obtains the date of 
delivery and handwritten signature of the owner or operator of the 
designated

[[Page 479]]

commercial storage or disposal facility on either the manifest or the 
shipping paper.
    (iv) The person delivering the PCB waste to the initial water (bulk 
shipment) transporter obtains the date of delivery and signature of the 
water (bulk shipment) transporter on the manifest and forwards it to the 
designated facility.
    (v) A copy of the shipping paper or manifest is retained by each 
water (bulk shipment) transporter in accordance with Sec. 761.209(b).
    (6) For shipments involving rail transportation, the requirements of 
paragraphs (b) (3) and (b)(4) of this section shall not apply. Instead, 
the requirements described at Sec. 263.20(f) of this chapter for the 
rail transportation of hazardous waste apply to such shipments. The rail 
transporter shall retain one copy of the manifest or rail shipping paper 
in accordance with Sec. 761.209(b).
    (7) The transporter shall deliver the entire quantity of PCB waste 
accepted from a generator or transporter to either of the following 
destinations:
    (i) The designated commercial storage or disposal facility listed on 
the manifest.
    (ii) The next designated transporter of PCB waste.
    (8) If the PCB waste cannot be delivered in accordance with 
paragraph (b)(7) of this section, the transporter shall contact the 
generator for further directions and shall revise the manifest and/or 
return the PCB waste according to the generator's instructions.
    (9) No provision of this section shall be construed to affect or 
limit the applicability of any requirement applicable to transporters of 
PCB waste under regulations issued by the Department of Transportation 
(DOT) and set forth at 49 CFR part 171.
    (c)(1) If a commercial storage or disposal facility receives an off-
site shipment of PCB waste accompanied by a manifest, the owner or 
operator, or his agent, shall:
    (i) Sign and date each copy of the manifest to certify that the PCB 
waste covered by the manifest was received.
    (ii) Note any significant discrepancies in the manifest (as defined 
in Sec. 761.210(a)(1)) on each copy of the manifest.
    (iii) Immediately give the transporter at least one copy of the 
signed manifest.
    (iv) Within 30 days after the delivery, send a copy of the manifest 
to the generator.
    (v) Retain a copy of each manifest among the facility's records in 
accordance with Sec. 761.209(d).
    (2) If a commercial storage or disposal facility receives PCB waste 
from a rail or water (bulk shipment) transporter accompanied by a 
shipping paper containing all the information required on the manifest 
except the EPA identification numbers, generator's certification, and 
signatures, the owner or operator, or his agent, shall:
    (i) Sign and date each copy of the manifest or shipping paper to 
certify that the PCB waste covered by the manifest or shipping paper was 
received.
    (ii) Note any significant discrepancies in the manifest or shipping 
paper on each copy of the manifest or shipping paper.
    (iii) Immediately give the rail or water transporter at least one 
copy of the manifest or shipping paper, if applicable.
    (iv) Within 30 days after the delivery, send a copy of the signed 
and dated manifest to the generator; however, if the manifest has not 
been received within 30 days after delivery, the owner or operator shall 
send a copy of the shipping paper signed and dated to the generator.
    (v) Retain at the commercial storage or disposal facility a copy of 
the manifest and shipping paper, if signed in lieu of the manifest, in 
accordance with Sec. 761.209(d).
    (3) Whenever an off-site shipment of PCB waste is initiated from a 
commercial storage or disposal facility, the owner or operator of the 
commercial storage or disposal facility shall comply with the manifest 
requirements that apply to generators of PCB waste.



Sec. 761.209  Retention of manifest    records.

    (a) A generator of PCB waste shall keep a copy of each manifest 
signed in accordance with Sec. 761.208(a)(1) until the

[[Page 480]]

generator receives a signed copy from the designated commercial storage 
or disposal facility which received the PCB waste. The copy signed by 
the commercial storer or disposer shall be retained for at least 3 years 
from the date the PCB waste was accepted by the initial transporter. A 
generator subject to annual document requirements under Sec. 761.180 
shall retain copies of each manifest for the period required by 
Sec. 761.180(a).
    (b)(1) A transporter of PCB waste shall keep a copy of the manifest 
signed by the generator, transporter, and the next designated 
transporter, if applicable, or the owner or operator of the designated 
commercial storage or disposal facility. This copy shall be retained for 
a period of at least 3 years from the date the PCB waste was accepted by 
the initial transporter.
    (2) For shipments of PCB waste delivered to the designated 
commercial storage or disposal facility by water (bulk shipment), each 
water (bulk shipment) transporter shall retain a copy of the shipping 
paper described in Sec. 761.208(b)(5)(ii) for a period of at least 3 
years from the date the PCB waste was accepted by the initial 
transporter.
    (3) For shipments of PCB waste by rail within the United States:
    (i) The initial rail transporter shall keep a copy of the manifest 
and the shipping paper required to accompany the PCB waste for a period 
of at least 3 years from the date the PCB waste was accepted by the 
initial transporter.
    (ii) The final rail transporter shall keep a copy of the signed 
manifest, or the required shipping paper if signed by the designated 
facility in lieu of the manifest, for a period of at least 3 years from 
the date the PCB waste was accepted by the initial transporter.
    (c) The owner or operator of a PCB commercial storage or disposal 
facility that receives off-site shipments of PCB waste shall retain at 
the facility for at least 3 years a copy of each manifest or shipping 
paper that the owner or operator signs in accordance with 
Sec. 761.208(c)(1) or (c)(3).
    (d) The periods of record retention required by this section shall 
be extended automatically during the course of any outstanding 
enforcement action regarding the regulated activity.

[54 FR 52752, Dec. 21, 1989, as amended at 58 FR 34205, June 23, 1993]



Sec. 761.210  Manifest discrepancies.

    (a) Manifest discrepancies are differences between the quantity or 
type of PCB waste designated on the manifest or shipping paper and the 
quantity or type of PCB waste actually delivered to and received by a 
designated facility.
    (1) Significant discrepancies in quantity are:
    (i) Variations greater than 10 percent in weight of PCB waste in 
containers.
    (ii) Any variation in piece count, such as a discrepancy of one PCB 
Transformer or PCB Container or PCB Article Container in a truckload.
    (2) Significant discrepancies in type of PCB waste are obvious 
differences which may be discovered by inspection or waste analysis, 
such as the substitution of solids for liquids or the substitution of 
high concentration PCBs (above 500 ppm) with lower concentration 
materials.
    (b) Upon discovering a significant discrepancy, the owner or 
operator of the designated commercial storage or disposal facility shall 
attempt to reconcile the discrepancy with the waste generator or 
transporter. If the discrepancy is not resolved within 15 days after 
receiving the PCB waste, such owner or operator shall immediately submit 
to the Regional Administrator for the Region in which the designated 
facility is located a letter describing the discrepancy and attempts to 
reconcile it, and a copy of the manifest or shipping paper at issue.

[54 FR 52752, Dec. 21, 1989, as amended at 58 FR 34205, June 23, 1993]



Sec. 761.211  Unmanifested waste report.

    (a) After April 4, 1990, if a PCB commercial storage or disposal 
facility receives any shipment of PCB waste from an off-site source 
without an accompanying manifest or shipping paper (where required in 
place of a manifest), and any part of the shipment consists of any PCB 
waste regulated for disposal, then the owner or operator of

[[Page 481]]

the commercial storage or disposal facility shall attempt to contact the 
generator, using information supplied by the transporter, to obtain a 
manifest or to return the PCB waste.
    (b) If the owner or operator of the commercial storage or disposal 
facility cannot contact the generator of the PCB waste, he shall notify 
the Regional Administrator of the EPA region in which his facility is 
located of the unmanifested PCB waste so that the Regional Administrator 
can determine whether further actions are required before the owner or 
operator may store or dispose of the unmanifested PCB waste.
    (c) Within 15 days after receiving the unmanifested PCB waste, the 
owner or operator shall prepare and submit a report to the Regional 
Administrator for the Region in which the commercial storage or disposal 
facility is located and to the Regional Administrator for the Region in 
which the PCB waste originated, if known. The report may be submitted on 
EPA Form 8700-13B, or by a written letter designated ``Unmanifested 
Waste Report.'' The report shall include the following information:
    (1) The EPA identification number, name, and address of the PCB 
commercial storage or disposal facility.
    (2) The date the commercial storage or disposal facility received 
the unmanifested PCB waste.
    (3) The EPA identification number, name, and address of the 
generator and transporter, if available.
    (4) A description of the type and quantity of the unmanifested PCB 
waste received at the facility.
    (5) A brief explanation of why the waste was unmanifested, if known.
    (6) The disposition made of the unmanifested waste by the commercial 
storage or disposal facility, including:
    (i) If the waste was stored or disposed by that facility, was the 
generator identified and was a manifest subsequently supplied.
    (ii) If the waste was sent back to the generator, why and when.

[54 FR 52752, Dec. 21, 1989, as amended at 58 FR 34205, June 23, 1993]



Sec. 761.215  Exception reporting.

    (a) A generator of PCB waste, who does not receive a copy of the 
manifest with the handwritten signature of the owner or operator of the 
designated PCB commercial storage or disposal facility within 35 days of 
the date the waste was accepted by the initial transporter, shall 
immediately contact the transporter and/or the owner or operator of the 
designated facility to determine the status of the PCB waste.
    (b) A generator of PCB waste shall submit an Exception Report to the 
Regional Administrator for the Region in which the generator is located 
if the generator has not received a copy of the manifest with the 
handwritten signature of the owner or operator of the designated 
facility within 45 days of the date the waste was accepted by the 
initial transporter. The Exception Report shall include the following:
    (1) A legible copy of the manifest for which the generator does not 
have confirmation of delivery.
    (2) A cover letter signed by the generator or his authorized 
representative explaining the efforts taken to locate the PCB waste and 
the results of those efforts.
    (c) A disposer of PCB waste shall submit a One-year Exception Report 
to the Regional Administrator for the Region in which the disposal 
facility is located whenever the following occurs:
    (1) The disposal facility receives PCBs or PCB Items on a date more 
than 9 months from the date the PCBs or PCB Items were removed from 
service for disposal, as indicated on the manifest or continuation 
sheet; and
    (2) Because of contractual commitments or other factors affecting 
the facility's disposal capacity, the disposer of PCB waste could not 
dispose of the affected PCBs or PCB Items within 1 year of the date of 
removal from service for disposal.
    (d) A generator or commercial storer of PCB waste who manifests PCBs 
or PCB Items to a disposer of PCB waste shall submit a One-year 
Exception Report to the Regional Administrator for the Region in which 
the generator or commercial storer is located whenever the following 
occurs:
    (1) The generator or commercial storer transferred the PCBs or PCB 
Items

[[Page 482]]

to the disposer of PCB waste on a date within 9 months from the date of 
removal from service for disposal of the affected PCBs or PCB Items, as 
indicated on the manifest or continuation sheet; and
    (2) The generator or commercial storer either has not received 
within 13 months from the date of removal from service for disposal a 
Certificate of Disposal confirming the disposal of the affected PCBs or 
PCB Items, or the generator or commercial storer receives a Certificate 
of Disposal confirming disposal of the affected PCBs or PCB Items on a 
date more than 1 year after the date of removal from service.
    (e) The One-year Exception Report shall include:
    (1) A legible copy of any manifest or other written communication 
relevant to the transfer and disposal of the affected PCBs or PCB Items.
    (2) A cover letter signed by the submitter or an authorized 
representative explaining:
    (i) The date(s) when the PCBs or PCB Items were removed from service 
for disposal.
    (ii) The date(s) when the PCBs or PCB Items were received by the 
submitter of the report, if applicable.
    (iii) The date(s) when the affected PCBs or PCB Items were 
transferred to a designated disposal facility.
    (iv) The identity of the transporters, commercial storers, or 
disposers known to be involved with the transaction.
    (v) The reason, if known, for the delay in bringing about the 
disposal of the affected PCBs or PCB Items within 1 year from the date 
of removal from service for disposal.

[54 FR 52752, Dec. 21, 1989, as amended at 55 FR 26205, June 27, 1990; 
58 FR 34205, June 23, 1993]



Sec. 761.218  Certificate of disposal.

    (a) For each shipment of manifested PCB waste that the owner or 
operator of a disposal facility accepts by signing the manifest, the 
owner or operator of the disposal facility shall prepare a Certificate 
of Disposal for the PCBs and PCB Items disposed of at the facility, 
which shall include:
    (1) The identity of the disposal facility, by name, address, and EPA 
identification number.
    (2) The identity of the PCB waste affected by the Certificate of 
Disposal including reference to the manifest number for the shipment.
    (3) A statement certifying the fact of disposal of the identified 
PCB waste, including the date(s) of disposal, and identifying the 
disposal process used.
    (4) A certification as defined in Sec. 761.3.
    (b) The Certificate of Disposal shall be sent to the generator 
identified on the manifest which accompanied the shipment of PCB waste 
within 30 days of the date that disposal of the PCB waste identified on 
the manifest was completed.
    (c) The disposal facility shall keep a copy of each Certificate of 
Disposal among the records that it retains under Sec. 761.180(b).
    (d)(1) Generators of PCB waste shall keep a copy of each Certificate 
of Disposal that they receive from disposers of PCB waste among the 
records they retain under Sec. 761.180(a).
    (2) Commercial storers of PCB waste shall keep a copy of each 
Certificate of Disposal that they receive from disposers of PCB waste 
among the records they retain under Sec. 761.180(b).



PART 763--ASBESTOS--Table of Contents




                        Subparts A-C--[Reserved]

                          Subpart D--[Reserved]

           Subpart E--Asbestos-Containing Materials in Schools

763.80  Scope and purpose.
763.83  Definitions.
763.84  General local education agency responsibilities.
763.85  Inspection and reinspections.
763.86  Sampling.
763.87  Analysis.
763.88  Assessment.
763.90  Response actions.
763.91  Operations and maintenance.
763.92  Training and periodic surveillance.
763.93  Management plans.
763.94  Recordkeeping.
763.95  Warning labels.
763.97  Compliance and enforcement.
763.98  Waiver; delegation to State.
763.99  Exclusions.


[[Page 483]]


Appendix A to Subpart E--Interim Transmission Electron Microscopy 
          Analytical Methods--Mandatory and Nonmandatory--and Mandatory 
          Section to Determine Completion of Response Actions
Appendix B to Subpart E--Work Practices and Engineering Controls for--
          Small-Scale, Short-Duration Operations Maintenance and Repair 
          (O&M) Activities Involving ACM
Appendix C to Subpart E--Asbestos Model Accreditation Plan
Appendix D to Subpart E--Transport and Disposal of Asbestos Waste
Appendix E to Subpart E--Interim Method of the Determination of Asbestos 
          In Bulk Insulation Samples

                          Subpart F--[Reserved]

                 Subpart G--Asbestos Abatement Projects

763.120  Scope.
763.121  Regulatory requirements.
763.122  Exclusions for States.
763.124  Reporting.
763.125  Enforcement.
763.126  Inspections.

                          Subpart H--[Reserved]

Subpart I--Prohibition of the Manufacture, Importation, Processing, and 
   Distribution in Commerce of Certain Asbestos-Containing Products; 
                          Labeling Requirements

763.160  Scope.
763.163  Definitions.
763.165  Manufacture and importation prohibitions.
763.167  Processing prohibitions.
763.169  Distribution in commerce prohibitions.
763.171  Labeling requirements.
763.173  Exemptions.
763.175  Enforcement.
763.176  Inspections.
763.178  Recordkeeping.
763.179  Confidential business information claims.

    Authority: 15 U.S.C. 2605, 2607(c), 2643, and 2646.



                        Subparts A-C--[Reserved]



                          Subpart D--[Reserved]



           Subpart E--Asbestos-Containing Materials in Schools

    Source: 52 FR 41846, Oct. 30, 1987, unless otherwise noted.



Sec. 763.80  Scope and purpose.

    (a) This rule requires local education agencies to identify friable 
and nonfriable asbestos-containing material (ACM) in public and private 
elementary and secondary schools by visually inspecting school buildings 
for such materials, sampling such materials if they are not assumed to 
be ACM, and having samples analyzed by appropriate techniques referred 
to in this rule. The rule requires local education agencies to submit 
management plans to the Governor of their State by October 12, 1988, 
begin to implement the plans by July 9, 1989, and complete 
implementation of the plans in a timely fashion. In addition, local 
education agencies are required to use persons who have been accredited 
to conduct inspections, reinspections, develop management plans, or 
perform response actions. The rule also includes recordkeeping 
requirements. Local education agencies may contractually delegate their 
duties under this rule, but they remain responsible for the proper 
performance of those duties. Local education agencies are encouraged to 
consult with EPA Regional Asbestos Coordinators, or if applicable, a 
State's lead agency designated by the State Governor, for assistance in 
complying with this rule.
    (b) Local education agencies must provide for the transportation and 
disposal of asbestos in accordance with EPA's ``Asbestos Waste 
Management Guidance.'' For convenience, applicable sections of this 
guidance are reprinted as Appendix D of this subpart. There are 
regulations in place, however, that affect transportation and disposal 
of asbestos waste generated by this rule. The transportation of asbestos 
waste is covered by the Department of Transportation (49 CFR Part 173, 
subpart J) and disposal is covered by the National Emissions Standards 
for Hazardous Air Pollutants (NESHAP) (40 CFR Part 61, subpart M).



Sec. 763.83  Definitions.

    For purposes of this subpart:
    Act means the Toxic Substances Control Act (TSCA), 15 U.S.C. 2601, 
et seq.
    Accessible when referring to ACM means that the material is subject 
to

[[Page 484]]

disturbance by school building occupants or custodial or maintenance 
personnel in the course of their normal activities.
    Accredited or accreditation when referring to a person or laboratory 
means that such person or laboratory is accredited in accordance with 
section 206 of Title II of the Act.
    Air erosion means the passage of air over friable ACBM which may 
result in the release of asbestos fibers.
    Asbestos means the asbestiform varieties of: Chrysotile 
(serpentine); crocidolite (riebeckite); amosite (cum- 
mingtonitegrunerite); anthophyllite; tremolite; and actinolite.
    Asbestos-containing material (ACM) when referring to school 
buildings means any material or product which contains more than 1 
percent asbestos.
    Asbestos-containing building material (ACBM) means surfacing ACM, 
thermal system insulation ACM, or miscellaneous ACM that is found in or 
on interior structural members or other parts of a school building.
    Asbestos debris means pieces of ACBM that can be identified by 
color, texture, or composition, or means dust, if the dust is determined 
by an accredited inspector to be ACM.
    Damaged friable miscellaneous ACM means friable miscellaneous ACM 
which has deteriorated or sustained physical injury such that the 
internal structure (cohesion) of the material is inadequate or, if 
applicable, which has delaminated such that its bond to the substrate 
(adhesion) is inadequate or which for any other reason lacks fiber 
cohesion or adhesion qualities. Such damage or deterioration may be 
illustrated by the separation of ACM into layers; separation of ACM from 
the substrate; flaking, blistering, or crumbling of the ACM surface; 
water damage; significant or repeated water stains, scrapes, gouges, 
mars or other signs of physical injury on the ACM. Asbestos debris 
originating from the ACBM in question may also indicate damage.
    Damaged friable surfacing ACM means friable surfacing ACM which has 
deteriorated or sustained physical injury such that the internal 
structure (cohesion) of the material is inadequate or which has 
delaminated such that its bond to the substrate (adhesion) is 
inadequate, or which, for any other reason, lacks fiber cohesion or 
adhesion qualities. Such damage or deterioration may be illustrated by 
the separation of ACM into layers; separation of ACM from the substrate; 
flaking, blistering, or crumbling of the ACM surface; water damage; 
significant or repeated water stains, scrapes, gouges, mars or other 
signs of physical injury on the ACM. Asbestos debris originating from 
the ACBM in question may also indicate damage.
    Damaged or significantly damaged thermal system insulation ACM means 
thermal system insulation ACM on pipes, boilers, tanks, ducts, and other 
thermal system insulation equipment where the insulation has lost its 
structural integrity, or its covering, in whole or in part, is crushed, 
water-stained, gouged, punctured, missing, or not intact such that it is 
not able to contain fibers. Damage may be further illustrated by 
occasional punctures, gouges or other signs of physical injury to ACM; 
occasional water damage on the protective coverings/jackets; or exposed 
ACM ends or joints. Asbestos debris originating from the ACBM in 
question may also indicate damage.
    Encapsulation means the treatment of ACBM with a material that 
surrounds or embeds asbestos fibers in an adhesive matrix to prevent the 
release of fibers, as the encapsulant creates a membrane over the 
surface (bridging encapsulant) or penetrates the material and binds its 
components together (penetrating encapsulant).
    Enclosure means an airtight, impermeable, permanent barrier around 
ACBM to prevent the release of asbestos fibers into the air.
    Fiber release episode means any uncontrolled or unintentional 
disturbance of ACBM resulting in visible emission.
    Friable when referring to material in a school building means that 
the material, when dry, may be crumbled, pulverized, or reduced to 
powder by hand pressure, and includes previously nonfriable material 
after such previously nonfriable material becomes damaged to the extent 
that when dry it may be crumbled, pulverized, or reduced to powder by 
hand pressure.

[[Page 485]]

    Functional space means a room, group of rooms, or homogeneous area 
(including crawl spaces or the space between a dropped ceiling and the 
floor or roof deck above), such as classroom(s), a cafeteria, gymnasium, 
hallway(s), designated by a person accredited to prepare management 
plans, design abatement projects, or conduct response actions.
    High-efficiency particulate air (HEPA) refers to a filtering system 
capable of trapping and retaining at least 99.97 percent of all 
monodispersed particles 0.3 m in diameter or larger.
    Homogeneous area means an area of surfacing material, thermal system 
insulation material, or miscellaneous material that is uniform in color 
and texture.
    Local education agency means:
    (1) Any local educational agency as defined in section 198 of the 
Elementary and Secondary Education Act of 1965 (20 U.S.C. 3381).
    (2) The owner of any nonpublic, nonprofit elementary, or secondary 
school building.
    (3) The governing authority of any school operated under the defense 
dependent's education system provided for under the Defense Dependents' 
Education Act of 1978 (20 U.S.C. 921, et seq.).
    Miscellaneous ACM means miscellaneous material that is ACM in a 
school building.
    Miscellaneous material means interior building material on 
structural components, structural members or fixtures, such as floor and 
ceiling tiles, and does not include surfacing material or thermal system 
insulation.
    Nonfriable means material in a school building which when dry may 
not be crumbled, pulverized, or reduced to powder by hand pressure.
    Operations and maintenance program means a program of work practices 
to maintain friable ACBM in good condition, ensure clean up of asbestos 
fibers previously released, and prevent further release by minimizing 
and controlling friable ACBM disturbance or damage.
    Potential damage means circumstances in which:
    (1) Friable ACBM is in an area regularly used by building occupants, 
including maintenance personnel, in the course of their normal 
activities.
    (2) There are indications that there is a reasonable likelihood that 
the material or its covering will become damaged, deteriorated, or 
delaminated due to factors such as changes in building use, changes in 
operations and maintenance practices, changes in occupancy, or recurrent 
damage.
    Potential significant damage means circumstances in which:
    (1) Friable ACBM is in an area regularly used by building occupants, 
including maintenance personnel, in the course of their normal 
activities.
    (2) There are indications that there is a reasonable likelihood that 
the material or its covering will become significantly damaged, 
deteriorated, or delaminated due to factors such as changes in building 
use, changes in operations and maintenance practices, changes in 
occupancy, or recurrent damage.
    (3) The material is subject to major or continuing disturbance, due 
to factors including, but not limited to, accessibility or, under 
certain circumstances, vibration or air erosion.
    Preventive measures means actions taken to reduce disturbance of 
ACBM or otherwise eliminate the reasonable likelihood of the material's 
becoming damaged or significantly damaged.
    Removal means the taking out or the stripping of substantially all 
ACBM from a damaged area, a functional space, or a homogeneous area in a 
school building.
    Repair means returning damaged ACBM to an undamaged condition or to 
an intact state so as to prevent fiber release.
    Response action means a method, including removal, encapsulation, 
enclosure, repair, operations and maintenance, that protects human 
health and the environment from friable ACBM.
    Routine maintenance area means an area, such as a boiler room or 
mechanical room, that is not normally frequented by students and in 
which maintenance employees or contract workers regularly conduct 
maintenance activities.
    School means any elementary or secondary school as defined in 
section 198

[[Page 486]]

of the Elementary and Secondary Education Act of 1965 (20 U.S.C. 2854).
    School building means:
    (1) Any structure suitable for use as a classroom, including a 
school facility such as a laboratory, library, school eating facility, 
or facility used for the preparation of food.
    (2) Any gymnasium or other facility which is specially designed for 
athletic or recreational activities for an academic course in physical 
education.
    (3) Any other facility used for the instruction or housing of 
students or for the administration of educational or research programs.
    (4) Any maintenance, storage, or utility facility, including any 
hallway, essential to the operation of any facility described in this 
definition of ``school building'' under paragraphs (1), (2), or (3).
    (5) Any portico or covered exterior hallway or walkway.
    (6) Any exterior portion of a mechanical system used to condition 
interior space.
    Significantly damaged friable miscellaneous ACM means damaged 
friable miscellaneous ACM where the damage is extensive and severe.
    Significantly damaged friable surfacing ACM means damaged friable 
surfacing ACM in a functional space where the damage is extensive and 
severe.
    State means a State, the District of Columbia, the Commonwealth of 
Puerto Rico, Guam, American Samoa, the Northern Marianas, the Trust 
Territory of the Pacific Islands, and the Virgin Islands.
    Surfacing ACM means surfacing material that is ACM.
    Surfacing material means material in a school building that is 
sprayed-on, troweled-on, or otherwise applied to surfaces, such as 
acoustical plaster on ceilings and fireproofing materials on structural 
members, or other materials on surfaces for acoustical, fireproofing, or 
other purposes.
    Thermal system insulation means material in a school building 
applied to pipes, fittings, boilers, breeching, tanks, ducts, or other 
interior structural components to prevent heat loss or gain, or water 
condensation, or for other purposes.
    Thermal system insulation ACM means thermal system insulation that 
is ACM.
    Vibration means the periodic motion of friable ACBM which may result 
in the release of asbestos fibers.



Sec. 763.84   General local education agency responsibilities.

    Each local education agency shall:
    (a) Ensure that the activities of any persons who perform 
inspections, reinspections, and periodic surveillance, develop and 
update management plans, and develop and implement response actions, 
including operations and maintenance, are carried out in accordance with 
subpart E of this part.
    (b) Ensure that all custodial and maintenance employees are properly 
trained as required by this subpart E and other applicable Federal and/
or State regulations (e.g., the Occupational Safety and Health 
Administration asbestos standard for construction, the EPA worker 
protection rule, or applicable State regulations).
    (c) Ensure that workers and building occupants, or their legal 
guardians, are informed at least once each school year about 
inspections, response actions, and post-response action activities, 
including periodic reinspection and surveillance activities that are 
planned or in progress.
    (d) Ensure that short-term workers (e.g., telephone repair workers, 
utility workers, or exterminators) who may come in contact with asbestos 
in a school are provided information regarding the locations of ACBM and 
suspected ACBM assumed to be ACM.
    (e) Ensure that warning labels are posted in accordance with 
Sec. 763.95.
    (f) Ensure that management plans are available for inspection and 
notification of such availability has been provided as specified in the 
management plan under Sec. 763.93(g).
    (g)(1) Designate a person to ensure that requirements under this 
section are properly implemented.
    (2) Ensure that the designated person receives adequate training to 
perform duties assigned under this section. Such training shall provide, 
as necessary, basic knowledge of:
    (i) Health effects of asbestos.

[[Page 487]]

    (ii) Detection, identification, and assessment of ACM.
    (iii) Options for controlling ACBM.
    (iv) Asbestos management programs.
    (v) Relevant Federal and State regulations concerning asbestos, 
including those in this subpart E and those of the Occupational Safety 
and Health Administration, U.S. Department of Labor, the U.S. Department 
of Transportation and the U.S. Environmental Protection Agency.
    (h) Consider whether any conflict of interest may arise from the 
interrelationship among accredited personnel and whether that should 
influence the selection of accredited personnel to perform activities 
under this subpart.



Sec. 763.85   Inspection and reinspections.

    (a) Inspection. (1) Except as provided in paragraph (a)(2) of this 
section, before October 12, 1988, local education agencies shall inspect 
each school building that they lease, own, or otherwise use as a school 
building to identify all locations of friable and nonfriable ACBM.
    (2) Any building leased or acquired on or after October 12, 1988, 
that is to be used as a school building shall be inspected as described 
under paragraphs (a) (3) and (4) of this section prior to use as a 
school building. In the event that emergency use of an uninspected 
building as a school building is necessitated, such buildings shall be 
inspected within 30 days after commencement of such use.
    (3) Each inspection shall be made by an accredited inspector.
    (4) For each area of a school building, except as excluded under 
Sec. 763.99, each person performing an inspection shall:
    (i) Visually inspect the area to identify the locations of all 
suspected ACBM.
    (ii) Touch all suspected ACBM to determine whether they are friable.
    (iii) Identify all homogeneous areas of friable suspected ACBM and 
all homogeneous areas of nonfriable suspected ACBM.
    (iv) Assume that some or all of the homogeneous areas are ACM, and, 
for each homogeneous area that is not assumed to be ACM, collect and 
submit for analysis bulk samples under Secs. 763.86 and 763.87.
    (v) Assess, under Sec. 763.88, friable material in areas where 
samples are collected, friable material in areas that are assumed to be 
ACBM, and friable ACBM identified during a previous inspection.
    (vi) Record the following and submit to the person designated under 
Sec. 763.84 a copy of such record for inclusion in the management plan 
within 30 days of the inspection:
    (A) An inspection report with the date of the inspection signed by 
each accredited person making the inspection, State of accreditation, 
and if applicable, his or her accreditation number.
    (B) An inventory of the locations of the homogeneous areas where 
samples are collected, exact location where each bulk sample is 
collected, dates that samples are collected, homogeneous areas where 
friable suspected ACBM is assumed to be ACM, and homogeneous areas where 
nonfriable suspected ACBM is assumed to be ACM.
    (C) A description of the manner used to determine sampling 
locations, the name and signature of each accredited inspector who 
collected the samples, State of accreditation, and, if applicable, his 
or her accreditation number.
    (D) A list of whether the homogeneous areas identified under 
paragraph (a)(4)(vi)(B) of this section, are surfacing material, thermal 
system insulation, or miscellaneous material.
    (E) Assessments made of friable material, the name and signature of 
each accredited inspector making the assessment, State of accreditation, 
and if applicable, his or her accreditation number.
    (b) Reinspection. (1) At least once every 3 years after a management 
plan is in effect, each local education agency shall conduct a 
reinspection of all friable and nonfriable known or assumed ACBM in each 
school building that they lease, own, or otherwise use as a school 
building.
    (2) Each inspection shall be made by an accredited inspector.
    (3) For each area of a school building, each person performing a 
reinspection shall:
    (i) Visually reinspect, and reassess, under Sec. 763.88, the 
condition of all friable known or assumed ACBM.

[[Page 488]]

    (ii) Visually inspect material that was previously considered 
nonfriable ACBM and touch the material to determine whether it has 
become friable since the last inspection or reinspection.
    (iii) Identify any homogeneous areas with material that has become 
friable since the last inspection or reinspection.
    (iv) For each homogeneous area of newly friable material that is 
already assumed to be ACBM, bulk samples may be collected and submitted 
for analysis in accordance with Secs. 763.86 and 763.87.
    (v) Assess, under Sec. 763.88, the condition of the newly friable 
material in areas where samples are collected, and newly friable 
materials in areas that are assumed to be ACBM.
    (vi) Reassess, under Sec. 763.88, the condition of friable known or 
assumed ACBM previously identified.
    (vii) Record the following and submit to the person designated under 
Sec. 763.84 a copy of such record for inclusion in the management plan 
within 30 days of the reinspection:
    (A) The date of the reinspection, the name and signature of the 
person making the reinspection, State of accreditation, and if 
applicable, his or her accreditation number, and any changes in the 
condition of known or assumed ACBM.
    (B) The exact locations where samples are collected during the 
reinspection, a description of the manner used to determine sampling 
locations, the name and signature of each accredited inspector who 
collected the samples, State of accreditation, and, if applicable, his 
or her accreditation number.
    (C) Any assessments or reassessments made of friable material, the 
name and signature of the accredited inspector making the assessments, 
State of accreditation, and if applicable, his or her accreditation 
number.
    (c) General. Thermal system insulation that has retained its 
structural integrity and that has an undamaged protective jacket or wrap 
that prevents fiber release shall be treated as nonfriable and therefore 
is subject only to periodic surveillance and preventive measures as 
necessary.



Sec. 763.86  Sampling.

    (a) Surfacing material. An accredited inspector shall collect, in a 
statistically random manner that is representative of the homogeneous 
area, bulk samples from each homogeneous area of friable surfacing 
material that is not assumed to be ACM, and shall collect the samples as 
follows:
    (1) At least three bulk samples shall be collected from each 
homogeneous area that is 1,000 ft\2\ or less, except as provided in 
Sec. 763.87(c)(2).
    (2) At least five bulk samples shall be collected from each 
homogeneous area that is greater than 1,000 ft\2\ but less than or equal 
to 5,000 ft\2\, except as provided in Sec. 763.87(c)(2).
    (3) At least seven bulk samples shall be collected from each 
homogeneous area that is greater than 5,000 ft\2\, except as provided in 
Sec. 763.87(c)(2).
    (b) Thermal system insulation. (1) Except as provided in paragraphs 
(b) (2) through (4) of this section and Sec. 763.87(c), an accredited 
inspector shall collect, in a randomly distributed manner, at least 
three bulk samples from each homogeneous area of thermal system 
insulation that is not assumed to be ACM.
    (2) Collect at least one bulk sample from each homogeneous area of 
patched thermal system insulation that is not assumed to be ACM if the 
patched section is less than 6 linear or square feet.
    (3) In a manner sufficient to determine whether the material is ACM 
or not ACM, collect bulk samples from each insulated mechanical system 
that is not assumed to be ACM where cement or plaster is used on 
fittings such as tees, elbows, or valves, except as provided under 
Sec. 763.87(c)(2).
    (4) Bulk samples are not required to be collected from any 
homogeneous area where the accredited inspector has determined that the 
thermal system insulation is fiberglass, foam glass, rubber, or other 
non-ACBM.
    (c) Miscellaneous material. In a manner sufficient to determine 
whether material is ACM or not ACM, an accredited inspector shall 
collect bulk samples from each homogeneous area of friable miscellaneous 
material that is not assumed to be ACM.

[[Page 489]]

    (d) Nonfriable suspected ACBM. If any homogeneous area of nonfriable 
suspected ACBM is not assumed to be ACM, then an accredited inspector 
shall collect, in a manner sufficient to determine whether the material 
is ACM or not ACM, bulk samples from the homogeneous area of nonfriable 
suspected ACBM that is not assumed to be ACM.



Sec. 763.87  Analysis.

    (a) Local education agencies shall have bulk samples, collected 
under Sec. 763.86 and submitted for analysis, analyzed for asbestos 
using laboratories accredited by the National Bureau of Standards (NBS). 
Local education agencies shall use laboratories which have received 
interim accreditation for polarized light microscopy (PLM) analysis 
under the EPA Interim Asbestos Bulk Sample Analysis Quality Assurance 
Program until the NBS PLM laboratory accreditation program for PLM is 
operational.
    (b) Bulk samples shall not be composited for analysis and shall be 
analyzed for asbestos content by PLM, using the ``Interim Method for the 
Determination of Asbestos in Bulk Insulation Samples'' found at Appendix 
E to subpart E of this Part.
    (c)(1) A homogeneous area is considered not to contain ACM only if 
the results of all samples required to be collected from the area show 
asbestos in amounts of 1 percent or less.
    (2) A homogeneous area shall be determined to contain ACM based on a 
finding that the results of at least one sample collected from that area 
shows that asbestos is present in an amount greater than 1 percent.
    (d) The name and address of each laboratory performing an analysis, 
the date of analysis, and the name and signature of the person 
performing the analysis shall be submitted to the person designated 
under Sec. 763.84 for inclusion into the management plan within 30 days 
of the analysis.

[52 FR 41846, Oct. 30, 1987, as amended at 60 FR 31922, June 19, 1995]



Sec. 763.88   Assessment.

    (a)(1) For each inspection and reinspection conducted under 
Sec. 763.85 (a) and (c) and previous inspections specified under 
Sec. 763.99, the local education agency shall have an accredited 
inspector provide a written assessment of all friable known or assumed 
ACBM in the school building.
    (2) Each accredited inspector providing a written assessment shall 
sign and date the assessment, provide his or her State of accreditation, 
and if applicable, accreditation number, and submit a copy of the 
assessment to the person designated under Sec. 763.84 for inclusion in 
the management plan within 30 days of the assessment.
    (b) The inspector shall classify and give reasons in the written 
assessment for classifying the ACBM and suspected ACBM assumed to be ACM 
in the school building into one of the following categories:
    (1) Damaged or significantly damaged thermal system insulation ACM.
    (2) Damaged friable surfacing ACM.
    (3) Significantly damaged friable surfacing ACM.
    (4) Damaged or significantly damaged friable miscellaneous ACM.
    (5) ACBM with potential for damage.
    (6) ACBM with potential for significant damage.
    (7) Any remaining friable ACBM or friable suspected ACBM.
    (c) Assessment may include the following considerations:
    (1) Location and the amount of the material, both in total quantity 
and as a percentage of the functional space.
    (2) Condition of the material, specifying:
    (i) Type of damage or significant damage (e.g., flaking, blistering, 
water damage, or other signs of physical damage).
    (ii) Severity of damage (e.g., major flaking, severely torn jackets, 
as opposed to occasional flaking, minor tears to jackets).
    (iii) Extent or spread of damage over large areas or large 
percentages of the homogeneous area.
    (3) Whether the material is accessible.
    (4) The material's potential for disturbance.
    (5) Known or suspected causes of damage or significant damage (e.g., 
air erosion, vandalism, vibration, water).
    (6) Preventive measures which might eliminate the reasonable 
likelihood of

[[Page 490]]

undamaged ACM from becoming significantly damaged.
    (d) The local education agency shall select a person accredited to 
develop management plans to review the results of each inspection, 
reinspection, and assessment for the school building and to conduct any 
other necessary activities in order to recommend in writing to the local 
education agency appropriate response actions. The accredited person 
shall sign and date the recommendation, provide his or her State of 
accreditation, and, if applicable, provide his or her accreditation 
number, and submit a copy of the recommendation to the person designated 
under Sec. 763.84 for inclusion in the management plan.



Sec. 763.90   Response actions.

    (a) The local education agency shall select and implement in a 
timely manner the appropriate response actions in this section 
consistent with the assessment conducted in Sec. 763.88. The response 
actions selected shall be sufficient to protect human health and the 
environment. The local education agency may then select, from the 
response actions which protect human health and the environment, that 
action which is the least burdensome method. Nothing in this section 
shall be construed to prohibit removal of ACBM from a school building at 
any time, should removal be the preferred response action of the local 
education agency.
    (b) If damaged or significantly damaged thermal system insulation 
ACM is present in a building, the local education agency shall:
    (1) At least repair the damaged area.
    (2) Remove the damaged material if it is not feasible, due to 
technological factors, to repair the damage.
    (3) Maintain all thermal system insulation ACM and its covering in 
an intact state and undamaged condition.
    (c)(1) If damaged friable surfacing ACM or damaged friable 
miscellaneous ACM is present in a building, the local education agency 
shall select from among the following response actions: encapsulation, 
enclosure, removal, or repair of the damaged material.
    (2) In selecting the response action from among those which meet the 
definitional standards in Sec. 763.83, the local education agency shall 
determine which of these response actions protects human health and the 
environment. For purposes of determining which of these response actions 
are the least burdensome, the local education agency may then consider 
local circumstances, including occupancy and use patterns within the 
school building, and its economic concerns, including short- and long-
term costs.
    (d) If significantly damaged friable surfacing ACM or significantly 
damaged friable miscellaneous ACM is present in a building the local 
education agency shall:
    (1) Immediately isolate the functional space and restrict access, 
unless isolation is not necessary to protect human health and the 
environment.
    (2) Remove the material in the functional space or, depending upon 
whether enclosure or encapsulation would be sufficient to protect human 
health and the environment, enclose or encapsulate.
    (e) If any friable surfacing ACM, thermal system insulation ACM, or 
friable miscellaneous ACM that has potential for damage is present in a 
building, the local education agency shall at least implement an 
operations and maintenance (O&M) program, as described under 
Sec. 763.91.
    (f) If any friable surfacing ACM, thermal system insulation ACM, or 
friable miscellaneous ACM that has potential for significant damage is 
present in a building, the local education agency shall:
    (1) Implement an O&M program, as described under Sec. 763.91.
    (2) Institute preventive measures appropriate to eliminate the 
reasonable likelihood that the ACM or its covering will become 
significantly damaged, deteriorated, or delaminated.
    (3) Remove the material as soon as possible if appropriate 
preventive measures cannot be effectively implemented, or unless other 
response actions are determined to protect human health and the 
environment. Immediately isolate the area and restrict access if 
necessary to avoid an imminent and substantial endangerment to human 
health or the environment.

[[Page 491]]

    (g) Response actions including removal, encapsulation, enclosure, or 
repair, other than small-scale, short-duration repairs, shall be 
designed and conducted by persons accredited to design and conduct 
response actions.
    (h) The requirements of this subpart E in no way supersede the 
worker protection and work practice requirements under 29 CFR 1926.58 
(Occupational Safety and Health Administration (OSHA) asbestos worker 
protection standards for construction), 40 CFR Part 763, subpart G (EPA 
asbestos worker protection standards for public employees), and 40 CFR 
Part 61, subpart M (National Emission Standards for Hazardous Air 
Pollutants--Asbestos).
    (i) Completion of response actions. (1) At the conclusion of any 
action to remove, encapsulate, or enclose ACBM or material assumed to be 
ACBM, a person designated by the local education agency shall visually 
inspect each functional space where such action was conducted to 
determine whether the action has been properly completed.
    (2)(i) A person designated by the local education agency shall 
collect air samples using aggressive sampling as described in Appendix A 
to this subpart E to monitor air for clearance after each removal, 
encapsulation, and enclosure project involving ACBM, except for projects 
that are of small-scale, short-duration.
    (ii) Local education agencies shall have air samples collected under 
this section analyzed for asbestos using laboratories accredited by the 
National Bureau of Standards to conduct such analysis using transmission 
electron microscopy (TEM) or, under circumstances permitted in this 
section, laboratories enrolled in the American Industrial Hygiene 
Association Proficiency Analytical Testing Program for phase contrast 
microscopy (PCM).
    (iii) Until the National Bureau of Standards TEM laboratory 
accreditation program is operational, local educational agencies shall 
use laboratories that use the protocol described in Appendix A to 
subpart E of this part.
    (3) Except as provided in paragraphs (i)(4), and (i)(5), of this 
section, an action to remove, encapsulate, or enclose ACBM shall be 
considered complete when the average concentration of asbestos of five 
air samples collected within the affected functional space and analyzed 
by the TEM method in Appendix A of this subpart E, is not statistically 
significantly different, as determined by the Z-test calculation found 
in Appendix A of this subpart E, from the average asbestos concentration 
of five air samples collected at the same time outside the affected 
functional space and analyzed in the same manner, and the average 
asbestos concentration of the three field blanks described in Appendix A 
of this subpart E is below the filter background level, as defined in 
Appendix A of this subpart E, of 70 structures per square millimeter (70 
s/mm \2\).
    (4) An action may also be considered complete if the volume of air 
drawn for each of the five samples collected within the affected 
functional space is equal to or greater than 1,199 L of air for a 25 mm 
filter or equal to or greater than 2,799 L of air for a 37 mm filter, 
and the average concentration of asbestos as analyzed by the TEM method 
in Appendix A of this subpart E, for the five air samples does not 
exceed the filter background level, as defined in Appendix A, of 70 
structures per square millimeter (70 s/mm \2\). If the average 
concentration of asbestos of the five air samples within the affected 
functional space exceeds 70 s/mm \2\, or if the volume of air in each of 
the samples is less than 1,199 L of air for a 25 mm filter or less than 
2,799 L of air for a 37 mm filter, the action shall be considered 
complete only when the requirements of paragraph (i)(3) or (i)(5), of 
this section are met.
    (5) At any time, a local education agency may analyze air monitoring 
samples collected for clearance purposes by phase contrast microscopy 
(PCM) to confirm completion of removal, encapsulation, or enclosure of 
ACBM that is greater than small-scale, short-duration and less than or 
equal to 160 square feet or 260 linear feet. The action shall be 
considered complete when the results of samples collected in the 
affected functional space and analyzed by phase contrast microscopy 
using the National Institute for Occupational Safety and Health (NIOSH)

[[Page 492]]

Method 7400 entitled ``Fibers'' published in the NIOSH Manual of 
Analytical Methods, 3rd Edition, Second Supplement, August 1987, show 
that the concentration of fibers for each of the five samples is less 
than or equal to a limit of quantitation for PCM (0.01 fibers per cubic 
centimeter (0.01 f/cm \3\) of air). The method is available for public 
inspection at the Office of the Federal Register, 800 North Capitol 
Street, NW, Suite 700, Washington, DC, 20408, and the Non-Confidential 
Information Center (NCIC) (7407), Office of Pollution Prevention and 
Toxics, U.S. Environmental Protection Agency, Room B-607 NEM, 401 M 
Street, SW., Washington, DC, 20460, between the hours of 12 p.m. and 4 
p.m. weekdays excluding legal holidays. This incorporation by reference 
was approved by the Director of the Federal Register in accordance with 
5 U.S.C. 552(a) and 1 CFR Part 51. The method is incorporated as it 
exists on the effective date of this rule, and a notice of any change to 
the method will be published in the Federal Register.
    (6) To determine the amount of ACBM affected under paragraph (i)(5) 
of this section, the local education agency shall add the total square 
or linear footage of ACBM within the containment barriers used to 
isolate the functional space for the action to remove, encapsulate, or 
enclose the ACBM. Contiguous portions of material subject to such action 
conducted concurrently or at approximately the same time within the same 
school building shall not be separated to qualify under paragraph 
(i)(5), of this section.

[52 FR 41846, Oct. 30, 1987, as amended at 53 FR 12525, Apr. 15, 1988; 
60 FR 31922, June 19, 1995; 60 FR 34465, July 3, 1995]



Sec. 763.91   Operations and maintenance.

    (a) Applicability. The local education agency shall implement an 
operations, maintenance, and repair (O&M) program under this section 
whenever any friable ACBM is present or assumed to be present in a 
building that it leases, owns, or otherwise uses as a school building. 
Any material identified as nonfriable ACBM or nonfriable assumed ACBM 
must be treated as friable ACBM for purposes of this section when the 
material is about to become friable as a result of activities performed 
in the school building.
    (b) Worker protection. The protection provided by EPA at 40 CFR 
763.121 for worker protection during asbestos abatement projects is 
extended to employees of local education agencies who perform 
operations, maintenance, and repair (O&M) activities involving ACM and 
who are not covered by the OSHA asbestos construction standard at 29 CFR 
1926.58 or an asbestos worker approved by OSHA under section 19 of the 
Occupational Safety and Health Act. Local education agencies may consult 
Appendix B of this subpart if their employees are performing operations, 
maintenance, and repair activities that are of small-scale, short-
duration.
    (c) Cleaning--(1) Initial cleaning. Unless the building has been 
cleaned using equivalent methods within the previous 6 months, all areas 
of a school building where friable ACBM, damaged or significantly 
damaged thermal system insulation ACM, or friable suspected ACBM assumed 
to be ACM are present shall be cleaned at least once after the 
completion of the inspection required by Sec. 763.85(a) and before the 
initiation of any response action, other than O&M activities or repair, 
according to the following procedures:
    (i) HEPA-vacuum or steam-clean all carpets.
    (ii) HEPA-vacuum or wet-clean all other floors and all other 
horizontal surfaces.
    (iii) Dispose of all debris, filters, mopheads, and cloths in 
sealed, leak-tight containers.
    (2) Additional cleaning. The accredited management planner shall 
make a written recommendation to the local education agency whether 
additional cleaning is needed, and if so, the methods and frequency of 
such cleaning.
    (d) Operations and maintenance activities. The local education 
agency shall ensure that the procedures described below to protect 
building occupants shall be followed for any operations and maintenance 
activities disturbing friable ACBM:
    (1) Restrict entry into the area by persons other than those 
necessary to

[[Page 493]]

perform the maintenance project, either by physically isolating the area 
or by scheduling.
    (2) Post signs to prevent entry by unauthorized persons.
    (3) Shut off or temporarily modify the air-handling system and 
restrict other sources of air movement.
    (4) Use work practices or other controls, such as, wet methods, 
protective clothing, HEPA-vacuums, mini-enclosures, glove bags, as 
necessary to inhibit the spread of any released fibers.
    (5) Clean all fixtures or other components in the immediate work 
area.
    (6) Place the asbestos debris and other cleaning materials in a 
sealed, leak-tight container.
    (e) Maintenance activities other than small-scale, short-duration. 
The response action for any maintenance activities disturbing friable 
ACBM, other than small-scale, short-duration maintenance activities, 
shall be designed by persons accredited to design response actions and 
conducted by persons accredited to conduct response actions.
    (f) Fiber release episodes--(1) Minor fiber release episode. The 
local education agency shall ensure that the procedures described below 
are followed in the event of a minor fiber release episode (i.e., the 
falling or dislodging of 3 square or linear feet or less of friable 
ACBM): 5
    (i) Thoroughly saturate the debris using wet methods.
    (ii) Clean the area, as described in paragraph (e) of this section.
    (iii) Place the asbestos debris in a sealed, leak-tight container.
    (iv) Repair the area of damaged ACM with materials such as asbestos-
free spackling, plaster, cement, or insulation, or seal with latex paint 
or an encapsulant, or immediately have the appropriate response action 
implemented as required by Sec. 763.90.
    (2) Major fiber release episode. The local education agency shall 
ensure that the procedures described below are followed in the event of 
a major fiber release episode (i.e., the falling or dislodging of more 
than 3 square or linear feet of friable ACBM):
    (i) Restrict entry into the area and post signs to prevent entry 
into the area by persons other than those necessary to perform the 
response action.
    (ii) Shut off or temporarily modify the air-handling system to 
prevent the distribution of fibers to other areas in the building.
    (iii) The response action for any major fiber release episode must 
be designed by persons accredited to design response actions and 
conducted by persons accredited to conduct response actions.



Sec. 763.92  Training and periodic surveillance.

    (a) Training. (1) The local education agency shall ensure, prior to 
the implementation of the O&M provisions of the management plan, that 
all members of its maintenance and custodial staff (custodians, 
electricians, heating/air conditioning engineers, plumbers, etc.) who 
may work in a building that contains ACBM receive awareness training of 
at least 2 hours, whether or not they are required to work with ACBM. 
New custodial and maintenance employees shall be trained within 60 days 
after commencement of employment. Training shall include, but not be 
limited to:
    (i) Information regarding asbestos and its various uses and forms.
    (ii) Information on the health effects associated with asbestos 
exposure.
    (iii) Locations of ACBM identified throughout each school building 
in which they work.
    (iv) Recognition of damage, deterioration, and delamination of ACBM.
    (v) Name and telephone number of the person designated to carry out 
general local education agency responsibilities under Sec. 763.84 and 
the availability and location of the management plan.
    (2) The local education agency shall ensure that all members of its 
maintenance and custodial staff who conduct any activities that will 
result in the disturbance of ACBM shall receive training described in 
paragraph (a)(1) of this section and 14 hours of additional training. 
Additional training shall include, but not be limited to:
    (i) Descriptions of the proper methods of handling ACBM.
    (ii) Information on the use of respiratory protection as contained 
in the EPA/NIOSH Guide to Respiratory Protection for the Asbestos 
Abatement Industry,

[[Page 494]]

September 1986 (EPA 560/OPPTS-86-001), available from the Director, 
Environmental Assistance Division (7408), Office of Pollution Prevention 
and Toxics, U.S. Environmental Protection Agency, Room E-543B, 401 M 
St., SW., Washington, DC, 20460, Telephone: (202) 554-1404, TDD: (202) 
544-0551 and other personal protection measures.
    (iii) The provisions of this section and Sec. 763.91, Appendices A, 
B, C, D of this subpart E of this part, EPA regulations contained in 40 
CFR part 763, subpart G, and in 40 CFR part 61, subpart M, and OSHA 
regulations contained in 29 CFR 1926.58.
    (iv) Hands-on training in the use of respiratory protection, other 
personal protection measures, and good work practices.
    (3) Local education agency maintenance and custodial staff who have 
attended EPA-approved asbestos training or received equivalent training 
for O&M and periodic surveillance activities involving asbestos shall be 
considered trained for the purposes of this section.
    (b) Periodic surveillance. (1) At least once every 6 months after a 
management plan is in effect, each local education agency shall conduct 
periodic surveillance in each building that it leases, owns, or 
otherwise uses as a school building that contains ACBM or is assumed to 
contain ACBM.
    (2) Each person performing periodic surveillance shall:
    (i) Visually inspect all areas that are identified in the management 
plan as ACBM or assumed ACBM.
    (ii) Record the date of the surveillance, his or her name, and any 
changes in the condition of the materials.
    (iii) Submit to the person designated to carry out general local 
education agency responsibilities under Sec. 763.84 a copy of such 
record for inclusion in the management plan.

[52 FR 41846, Oct. 30, 1987, as amended at 60 FR 34465, July 3, 1995]



Sec. 763.93  Management plans.

    (a)(1) On or before October 12, 1988, each local education agency 
shall develop an asbestos management plan for each school, including all 
buildings that they lease, own, or otherwise use as school buildings, 
and submit the plan to an Agency designated by the Governor of the State 
in which the local education agency is located. The plan may be 
submitted in stages that cover a portion of the school buildings under 
the authority of the local education agency.
    (2) If a building to be used as part of a school is leased or 
otherwise acquired after October 12, 1988, the local education agency 
shall include the new building in the management plan for the school 
prior to its use as a school building. The revised portions of the 
management plan shall be submitted to the Agency designated by the 
Governor.
    (3) If a local education agency begins to use a building as a school 
after October 12, 1988, the local education agency shall submit a 
management plan for the school to the Agency designated by the Governor 
prior to its use as a school.
    (b) On or before October 17, 1987, the Governor of each State shall 
notify local education agencies in the State regarding where to submit 
their management plans. States may establish administrative procedures 
for reviewing management plans. If the Governor does not disapprove a 
management plan within 90 days after receipt of the plan, the local 
education agency shall implement the plan.
    (c) Each local education agency must begin implementation of its 
management plan on or before July 9, 1989, and complete implementation 
in a timely fashion.
    (d) Each local education agency shall maintain and update its 
management plan to keep it current with ongoing operations and 
maintenance, periodic surveillance, inspection, reinspection, and 
response action activities. All provisions required to be included in 
the management plan under this section shall be retained as part of the 
management plan, as well as any information that has been revised to 
bring the plan up-to-date.
    (e) The management plan shall be developed by an accredited 
management planner and shall include:
    (1) A list of the name and address of each school building and 
whether the school building contains friable ACBM,

[[Page 495]]

nonfriable ACBM, and friable and nonfriable suspected ACBM assumed to be 
ACM.
    (2) For each inspection conducted before the December 14, 1987:
    (i) The date of the inspection.
    (ii) A blueprint, diagram, or written description of each school 
building that identifies clearly each location and approximate square or 
linear footage of any homogeneous or sampling area where material was 
sampled for ACM, and, if possible, the exact locations where bulk 
samples were collected, and the dates of collection.
    (iii) A copy of the analyses of any bulk samples, dates of analyses, 
and a copy of any other laboratory reports pertaining to the analyses.
    (iv) A description of any response actions or preventive measures 
taken to reduce asbestos exposure, including if possible, the names and 
addresses of all contractors involved, start and completion dates of the 
work, and results of any air samples analyzed during and upon completion 
of the work.
    (v) A description of assessments, required to be made under 
Sec. 763.88, of material that was identified before December 14, 1987, 
as friable ACBM or friable suspected ACBM assumed to be ACM, and the 
name and signature, State of accreditation, and if applicable, 
accreditation number of each accredited person making the assessments.
    (3) For each inspection and reinspection conducted under 
Sec. 763.85:
    (i) The date of the inspection or reinspection and the name and 
signature, State of accreditation and, if applicable, the accreditation 
number of each accredited inspector performing the inspection or 
reinspection.
    (ii) A blueprint, diagram, or written description of each school 
building that identifies clearly each location and approximate square or 
linear footage of homogeneous areas where material was sampled for ACM, 
the exact location where each bulk sample was collected, date of 
collection, homogeneous areas where friable suspected ACBM is assumed to 
be ACM, and where nonfriable suspected ACBM is assumed to be ACM.
    (iii) A description of the manner used to determine sampling 
locations, and the name and signature of each accredited inspector 
collecting samples, the State of accreditation, and if applicable, his 
or her accreditation number.
    (iv) A copy of the analyses of any bulk samples collected and 
analyzed, the name and address of any laboratory that analyzed bulk 
samples, a statement that the laboratory meets the applicable 
requirements of Sec. 763.87(a) the date of analysis, and the name and 
signature of the person performing the analysis.
    (v) A description of assessments, required to be made under 
Sec. 763.88, of all ACBM and suspected ACBM assumed to be ACM, and the 
name, signature, State of accreditation, and if applicable, 
accreditation number of each accredited person making the assessments.
    (4) The name, address, and telephone number of the person designated 
under Sec. 763.84 to ensure that the duties of the local education 
agency are carried out, and the course name, and dates and hours of 
training taken by that person to carry out the duties.
    (5) The recommendations made to the local education agency regarding 
response actions, under Sec. 763.88(d), the name, signature, State of 
accreditation of each person making the recommendations, and if 
applicable, his or her accreditation number.
    (6) A detailed description of preventive measures and response 
actions to be taken, including methods to be used, for any friable ACBM, 
the locations where such measures and action will be taken, reasons for 
selecting the response action or preventive measure, and a schedule for 
beginning and completing each preventive measure and response action.
    (7) With respect to the person or persons who inspected for ACBM and 
who will design or carry out response actions, except for operations and 
maintenance, with respect to the ACBM, one of the following statements:
    (i) If the State has adopted a contractor accreditation program 
under section 206(b) of Title II of the Act, a statement that the 
person(s) is accredited under such plan.
    (ii) A statement that the local education agency used (or will use) 
persons who have been accredited by another State which has adopted a 
contractor

[[Page 496]]

accreditation plan under section 206(b) of Title II of the Act or is 
accredited by an EPA-approved course under section 206(c) of Title II of 
the Act.
    (8) A detailed description in the form of a blueprint, diagram, or 
in writing of any ACBM or suspected ACBM assumed to be ACM which remains 
in the school once response actions are undertaken pursuant to 
Sec. 763.90. This description shall be updated as response actions are 
completed.
    (9) A plan for reinspection under Sec. 763.85, a plan for operations 
and maintenance activities under Sec. 763.91, and a plan for periodic 
surveillance under Sec. 763.92, a description of the recommendation made 
by the management planner regarding additional cleaning under 
Sec. 763.91(c)(2) as part of an operations and maintenance program, and 
the response of the local education agency to that recommendation.
    (10) A description of steps taken to inform workers and building 
occupants, or their legal guardians, about inspections, reinspections, 
response actions, and post-response action activities, including 
periodic reinspection and surveillance activities that are planned or in 
progress.
    (11) An evaluation of the resources needed to complete response 
actions successfully and carry out reinspection, operations and 
maintenance activities, periodic surveillance and training.
    (12) With respect to each consultant who contributed to the 
management plan, the name of the consultant and one of the following 
statements:
    (i) If the State has adopted a contractor accreditation plan under 
section 206(b) of Title II of the Act, a statement that the consultant 
is accredited under such plan.
    (ii) A statement that the contractor is accredited by another State 
which has adopted a contractor accreditation plan under section 206(b) 
of Title II of the Act, or is accredited by an EPA-approved course 
developed under section 206(c) of Title II of the Act.
    (f) A local education agency may require each management plan to 
contain a statement signed by an accredited management plan developer 
that such person has prepared or assisted in the preparation of such 
plan or has reviewed such plan, and that such plan is in compliance with 
this subpart E. Such statement may not be signed by a person who, in 
addition to preparing or assisting in preparing the management plan, 
also implements (or will implement) the management plan.
    (g)(1) Upon submission of a management plan to the Governor for 
review, a local education agency shall keep a copy of the plan in its 
administrative office. The management plans shall be available, without 
cost or restriction, for inspection by representatives of EPA and the 
State, the public, including teachers, other school personnel and their 
representatives, and parents. The local education agency may charge a 
reasonable cost to make copies of management plans.
    (2) Each local education agency shall maintain in its administrative 
office a complete, updated copy of a management plan for each school 
under its administrative control or direction. The management plans 
shall be available, during normal business hours, without cost or 
restriction, for inspection by representatives of EPA and the State, the 
public, including teachers, other school personnel and their 
representatives, and parents. The local education agency may charge a 
reasonable cost to make copies of management plans.
    (3) Each school shall maintain in its administrative office a 
complete, updated copy of the management plan for that school. 
Management plans shall be available for inspection, without cost or 
restriction, to workers before work begins in any area of a school 
building. The school shall make management plans available for 
inspection to representatives of EPA and the State, the public, 
including parents, teachers, and other school personnel and their 
representatives within 5 working days after receiving a request for 
inspection. The school may charge a reasonable cost to make copies of 
the management plan.
    (4) Upon submission of its management plan to the Governor and at 
least once each school year, the local education agency shall notify in 
writing parent, teacher, and employee organizations of the availability 
of management plans and shall include in the

[[Page 497]]

management plan a description of the steps taken to notify such 
organizations, and a dated copy of the notification. In the absence of 
any such organizations for parents, teachers, or employees, the local 
education agency shall provide written notice to that relevant group of 
the availability of management plans and shall include in the management 
plan a description of the steps taken to notify such groups, and a dated 
copy of the notification.
    (h) Records required under Sec. 763.94 shall be made by local 
education agencies and maintained as part of the management plan.
    (i) Each management plan must contain a true and correct statement, 
signed by the individual designated by the local education agency under 
Sec. 763.84, which certifies that the general, local education agency 
responsibilities, as stipulated by Sec. 763.84, have been met or will be 
met.



Sec. 763.94  Recordkeeping.

    (a) Records required under this section shall be maintained in a 
centralized location in the administrative office of both the school and 
the local education agency as part of the management plan. For each 
homogeneous area where all ACBM has been removed, the local education 
agency shall ensure that such records are retained for 3 years after the 
next reinspection required under Sec. 763.85(b)(1), or for an equivalent 
period.
    (b) For each preventive measure and response action taken for 
friable and nonfriable ACBM and friable and nonfriable suspected ACBM 
assumed to be ACM, the local education agency shall provide:
    (1) A detailed written description of the measure or action, 
including methods used, the location where the measure or action was 
taken, reasons for selecting the measure or action, start and completion 
dates of the work, names and addresses of all contractors involved, and 
if applicable, their State of accreditation, and accreditation numbers, 
and if ACBM is removed, the name and location of storage or disposal 
site of the ACM.
    (2) The name and signature of any person collecting any air sample 
required to be collected at the completion of certain response actions 
specified by Sec. 763.90(i), the locations where samples were collected, 
date of collection, the name and address of the laboratory analyzing the 
samples, the date of analysis, the results of the analysis, the method 
of analysis, the name and signature of the person performing the 
analysis, and a statement that the laboratory meets the applicable 
requirements of Sec. 763.90(i)(2)(ii).
    (c) For each person required to be trained under Sec. 763.92(a) (1) 
and (2), the local education agency shall provide the person's name and 
job title, the date that training was completed by that person, the 
location of the training, and the number of hours completed in such 
training.
    (d) For each time that periodic surveillance under Sec. 763.92(b) is 
performed, the local education agency shall record the name of each 
person performing the surveillance, the date of the surveillance, and 
any changes in the conditions of the materials.
    (e) For each time that cleaning under Sec. 763.91(c) is performed, 
the local education agency shall record the name of each person 
performing the cleaning, the date of such cleaning, the locations 
cleaned, and the methods used to perform such cleaning.
    (f) For each time that operations and maintenance activities under 
Sec. 763.91(d) are performed, the local education agency shall record 
the name of each person performing the activity, the start and 
completion dates of the activity, the locations where such activity 
occurred, a description of the activity including preventive measures 
used, and if ACBM is removed, the name and location of storage or 
disposal site of the ACM.
    (g) For each time that major asbestos activity under Sec. 763.91(e) 
is performed, the local education agency shall provide the name and 
signature, State of accreditation, and if applicable, the accreditation 
number of each person performing the activity, the start and completion 
dates of the activity, the locations where such activity occurred, a 
description of the activity including preventive measures used, and if 
ACBM is removed, the name and location of storage or disposal site of 
the ACM.

[[Page 498]]

    (h) For each fiber release episode under Sec. 763.91(f), the local 
education agency shall provide the date and location of the episode, the 
method of repair, preventive measures or response action taken, the name 
of each person performing the work, and if ACBM is removed, the name and 
location of storage or disposal site of the ACM.

(Approved by the Office of Management and Budget under control number 
2070-0091)



Sec. 763.95  Warning labels.

    (a) The local education agency shall attach a warning label 
immediately adjacent to any friable and nonfriable ACBM and suspected 
ACBM assumed to be ACM located in routine maintenance areas (such as 
boiler rooms) at each school building. This shall include:
    (1) Friable ACBM that was responded to by a means other than 
removal.
    (2) ACBM for which no response action was carried out.
    (b) All labels shall be prominently displayed in readily visible 
locations and shall remain posted until the ACBM that is labeled is 
removed.
    (c) The warning label shall read, in print which is readily visible 
because of large size or bright color, as follows:

CAUTION: ASBESTOS. HAZARDOUS. DO NOT DISTURB WITHOUT PROPER TRAINING AND 
EQUIPMENT.



Sec. 763.97  Compliance and enforcement.

    (a) Compliance with Title II of the Act. (1) Section 207(a) of Title 
II of the Act (15 U.S.C. 2647) makes it unlawful for any local education 
agency to:
    (i) Fail to conduct inspections pursuant to section 203(b) of Title 
II of the Act, including failure to follow procedures and failure to use 
accredited personnel and laboratories.
    (ii) Knowingly submit false information to the Governor regarding 
any inspection pursuant to regulations under section 203(i) of Title II 
of the Act.
    (iii) Fail to develop a management plan pursuant to regulations 
under section 203(i) of Title II of the Act.
    (2) Section 207(a) of Title II of the Act (15 U.S.C. 2647) also 
provides that any local education agency which violates any provision of 
section 207 shall be liable for a civil penalty of not more than $5,000 
for each day during which the violation continues. For the purposes of 
this subpart, a ``violation'' means a failure to comply with respect to 
a single school building.
    (b) Compliance with Title I of the Act. (1) Section 15(1)(D) of 
Title I of the Act (15 U.S.C. 2614) makes it unlawful for any person to 
fail or refuse to comply with any requirement of Title II or any rule 
promulgated or order issued under Title II. Therefore, any person who 
violates any requirement of this subpart is in violation of section 15 
of Title I of the Act.
    (2) Section 15(3) of Title I of the Act (15 U.S.C. 2614) makes it 
unlawful for any person to fail or refuse to establish or maintain 
records, submit reports, notices or other information, or permit access 
to or copying of records, as required by this Act or a rule thereunder.
    (3) Section 15(4) (15 U.S.C. 2614) of Title I of the Act makes it 
unlawful for any person to fail or refuse to permit entry or inspection 
as required by section 11 of Title I of the Act.
    (4) Section 16(a) of Title I of the Act (15 U.S.C. 2615) provides 
that any person who violates any provision of section 15 of Title I of 
the Act shall be liable to the United States for a civil penalty in an 
amount not to exceed $25,000 for each such violation. Each day such a 
violation continues shall, for purposes of this paragraph, constitute a 
separate violation of section 15. A local education agency is not liable 
for any civil penalty under Title I of the Act for failing or refusing 
to comply with any rule promulgated or order issued under Title II of 
the Act.
    (c) Criminal penalties. If any violation committed by any person 
(including a local education agency) is knowing or willful, criminal 
penalties may be assessed under section 16(b) of Title I of the Act.
    (d) Injunctive relief. The Agency may obtain injunctive relief under 
section 208(b) of Title II of the Act to respond to a hazard which poses 
an imminent and substantial endangerment to human health or the 
environment or section 17 (15 U.S.C. 2616) of Title I of the Act to 
restrain any violation of section 15 of Title I of the Act or to compel 
the taking of any action required by or under Title I of the Act.

[[Page 499]]

    (e) Citizen complaints. Any citizen who wishes to file a complaint 
pursuant to section 207(d) of Title II of the Act should direct the 
complaint to the Governor of the State or the EPA Asbestos Ombudsman, 
401 M Street, SW., Washington, DC 20460. The citizen complaint should be 
in writing and identified as a citizen complaint pursuant to section 
207(d) of Title II of TSCA. The EPA Asbestos Ombudsman or the Governor 
shall investigate and respond to the complaint within a reasonable 
period of time if the allegations provide a reasonable basis to believe 
that a violation of the Act has occurred.
    (f) Inspections. EPA may conduct inspections and review management 
plans under section 11 of Title I of the Act (15 U.S.C. 2610) to ensure 
compliance.



Sec. 763.98  Waiver; delegation to State.

    (a) General. (1) Upon request from a State Governor and after notice 
and comment and an opportunity for a public hearing in accordance with 
paragraphs (b) and (c) of this section, EPA may waive some or all of the 
requirements of this subpart E if the State has established and is 
implementing or intends to implement a program of asbestos inspection 
and management that contains requirements that are at least as stringent 
as the requirements of this subpart E.
    (2) A waiver from any requirement of this subpart E shall apply only 
to the specific provision for which a waiver has been granted under this 
section. All requirements of this subpart E shall apply until a waiver 
is granted under this section.
    (b) Request. Each request by a Governor to waive any requirement of 
this subpart E shall be sent with three complete copies of the request 
to the Regional Administrator for the EPA Region in which the State is 
located and shall include:
    (1) A copy of the State provisions or proposed provisions relating 
to its program of asbestos inspection and management in schools for 
which the request is made.
    (2)(i) The name of the State agency that is or will be responsible 
for administering and enforcing the requirements for which a waiver is 
requested, the names and job titles of responsible officials in that 
agency, and phone numbers where the officials can be contacted.
    (ii) In the event that more than one agency is or will be 
responsible for administering and enforcing the requirements for which a 
waiver is requested, a description of the functions to be performed by 
each agency, how the program will be coordinated by the lead agency to 
ensure consistency and effective administration in the asbestos 
inspection and management program within the State, the names and job 
titles of responsible officials in the agencies, and phone numbers where 
the officials can be contacted. The lead agency will serve as the 
central contact point for the EPA.
    (3) Detailed reasons, supporting papers, and the rationale for 
concluding that the State's asbestos inspection and management program 
provisions for which the request is made are at least as stringent as 
the requirements of this subpart E.
    (4) A discussion of any special situations, problems, and needs 
pertaining to the waiver request accompanied by an explanation of how 
the State intends to handle them.
    (5) A statement of the resources that the State intends to devote to 
the administration and enforcement of the provisions relating to the 
waiver request.
    (6) Copies of any specific or enabling State laws (enacted and 
pending enactment) and regulations (promulgated and pending 
promulgation) relating to the request, including provisions for 
assessing criminal and/or civil penalties.
    (7) Assurance from the Governor, the Attorney General, or the legal 
counsel of the lead agency that the lead agency or other cooperating 
agencies have the legal authority necessary to carry out the 
requirements relating to the request.
    (c) General notice--hearing. (1) Within 30 days after receipt of a 
request for a waiver, EPA will determine the completeness of the 
request. If EPA does not request further information within the 30-day 
period, the request will be deemed complete.

[[Page 500]]

    (2) Within 30 days after EPA determines that a request is complete, 
EPA will issue for publication in the Federal Register a notice that 
announces receipt of the request, describes the information submitted 
under paragraph (b) of this section, and solicits written comment from 
interested members of the public. Comments must be submitted within 60 
days.
    (3) If, during the comment period, EPA receives a written objection 
to a Governor's request and a request for a public hearing detailing 
specific objections to the granting of a waiver, EPA will schedule a 
public hearing to be held in the affected State after the close of the 
comment period and will announce the public hearing date in the Federal 
Register before the date of the hearing. Each comment shall include the 
name and address of the person submitting the comment.
    (d) Criteria. EPA may waive some or all of the requirements of 
subpart E of this part if:
    (1) The State's lead agency and other cooperating agencies have the 
legal authority necessary to carry out the provisions of asbestos 
inspection and management in schools relating to the waiver request.
    (2) The State's program of asbestos inspection and management in 
schools relating to the waiver request and implementation of the program 
are or will be at least as stringent as the requirements of this subpart 
E.
    (3) The State has an enforcement mechanism to allow it to implement 
the program described in the waiver request.
    (4) The lead agency and any cooperating agencies have or will have 
qualified personnel to carry out the provisions relating to the waiver 
request.
    (5) The State will devote adequate resources to the administration 
and enforcement of the asbestos inspection and management provisions 
relating to the waiver request.
    (6) When specified by EPA, the State gives satisfactory assurances 
that necessary steps, including specific actions it proposes to take and 
a time schedule for their accomplishment, will be taken within a 
reasonable time to conform with applicable criteria under paragraphs (d) 
(2) through (4) of this section.
    (e) Decision. EPA will issue for publication in the Federal Register 
a notice announcing its decision to grant or deny, in whole or in part, 
a Governor's request for a waiver from some or all of the requirements 
of this subpart E within 30 days after the close of the comment period 
or within 30 days following a public hearing, whichever is applicable. 
The notice will include the Agency's reasons and rationale for granting 
or denying the Governor's request. The 30-day period may be extended if 
mutually agreed upon by EPA and the State.
    (f) Modifications. When any substantial change is made in the 
administration or enforcement of a State program for which a waiver was 
granted under this section, a responsible official in the lead agency 
shall submit such changes to EPA.
    (g) Reports. The lead agency in each State that has been granted a 
waiver by EPA from any requirement of subpart E of this part shall 
submit a report to the Regional Administrator for the Region in which 
the State is located at least once every 12 months to include the 
following information:
    (1) A summary of the State's implementation and enforcement 
activities during the last reporting period relating to provisions 
waived under this section, including enforcement actions taken.
    (2) Any changes in the administration or enforcement of the State 
program implemented during the last reporting period.
    (3) Other reports as may be required by EPA to carry out effective 
oversight of any requirement of this subpart E that was waived under 
this section.
    (h) Oversight. EPA may periodically evaluate the adequacy of a 
State's implementation and enforcement of and resources devoted to 
carrying out requirements relating to the waiver. This evaluation may 
include, but is not limited to, site visits to local education agencies 
without prior notice to the State.
    (i) Informal conference. (1) EPA may request that an informal 
conference be held between appropriate State and

[[Page 501]]

EPA officials when EPA has reason to believe that a State has failed to:
    (i) Substantially comply with the terms of any provision that was 
waived under this section.
    (ii) Meet the criteria under paragraph (d) of this section, 
including the failure to carry out enforcement activities or act on 
violations of the State program.
    (2) EPA will:
    (i) Specify to the State those aspects of the State's program 
believed to be inadequate.
    (ii) Specify to the State the facts that underlie the belief of 
inadequacy.
    (3) If EPA finds, on the basis of information submitted by the State 
at the conference, that deficiencies did not exist or were corrected by 
the State, no further action is required.
    (4) Where EPA finds that deficiencies in the State program exist, a 
plan to correct the deficiencies shall be negotiated between the State 
and EPA. The plan shall detail the deficiencies found in the State 
program, specify the steps the State has taken or will take to remedy 
the deficiencies, and establish a schedule for each remedial action to 
be initiated.
    (j) Rescission. (1) If the State fails to meet with EPA or fails to 
correct deficiencies raised at the informal conference, EPA will deliver 
to the Governor of the State and a responsible official in the lead 
agency a written notice of its intent to rescind, in whole or part, the 
waiver.
    (2) EPA will issue for publication in the Federal Register a notice 
that announces the rescission of the waiver, describes those aspects of 
the State's program determined to be inadequate, and specifies the facts 
that underlie the findings of inadequacy.



Sec. 763.99  Exclusions.

    (a) A local education agency shall not be required to perform an 
inspection under Sec. 763.85(a) in any sampling area as defined in 40 
CFR 763.103 or homogeneous area of a school building where:
    (1) An accredited inspector has determined that, based on sampling 
records, friable ACBM was identified in that homogeneous or sampling 
area during an inspection conducted before December 14, 1987. The 
inspector shall sign and date a statement to that effect with his or her 
State of accreditation and if applicable, accreditation number and, 
within 30 days after such determination, submit a copy of the statement 
to the person designated under Sec. 763.84 for inclusion in the 
management plan. However, an accredited inspector shall assess the 
friable ACBM under Sec. 763.88.
    (2) An accredited inspector has determined that, based on sampling 
records, nonfriable ACBM was identified in that homogeneous or sampling 
area during an inspection conducted before December 14, 1987. The 
inspector shall sign and date a statement to that effect with his or her 
State of accreditation and if applicable, accreditation number and, 
within 30 days after such determination, submit a copy of the statement 
to the person designated under Sec. 763.84 for inclusion in the 
management plan. However, an accredited inspector shall identify whether 
material that was nonfriable has become friable since that previous 
inspection and shall assess the newly-friable ACBM under Sec. 763.88.
    (3) Based on sampling records and inspection records, an accredited 
inspector has determined that no ACBM is present in the homogeneous or 
sampling area and the records show that the area was sampled, before 
December 14, 1987 in substantial compliance with Sec. 763.85(a), which 
for purposes of this section means in a random manner and with a 
sufficient number of samples to reasonably ensure that the area is not 
ACBM.
    (i) The accredited inspector shall sign and date a statement, with 
his or her State of accreditation and if applicable, accreditation 
number that the homogeneous or sampling area determined not to be ACBM 
was sampled in substantial compliance with Sec. 763.85(a).
    (ii) Within 30 days after the inspector's determination, the local 
education agency shall submit a copy of the inspector's statement to the 
EPA Regional Office and shall include the statement in the management 
plan for that school.
    (4) The lead agency responsible for asbestos inspection in a State 
that has been granted a waiver from Sec. 763.85(a) has determined that, 
based on sampling records and inspection records,

[[Page 502]]

no ACBM is present in the homogeneous or sampling area and the records 
show that the area was sampled before December 14, 1987, in substantial 
compliance with Sec. 763.85(a). Such determination shall be included in 
the management plan for that school.
    (5) An accredited inspector has determined that, based on records of 
an inspection conducted before December 14, 1987, suspected ACBM 
identified in that homogeneous or sampling area is assumed to be ACM. 
The inspector shall sign and date a statement to that effect, with his 
or her State of accreditation and if applicable, accreditation number 
and, within 30 days of such determination, submit a copy of the 
statement to the person designated under Sec. 763.84 for inclusion in 
the management plan. However, an accredited inspector shall identify 
whether material that was nonfriable suspected ACBM assumed to be ACM 
has become friable since the previous inspection and shall assess the 
newly friable material and previously identified friable suspected ACBM 
assumed to be ACM under Sec. 763.88.
    (6) Based on inspection records and contractor and clearance 
records, an accredited inspector has determined that no ACBM is present 
in the homogeneous or sampling area where asbestos removal operations 
have been conducted before December 14, 1987, and shall sign and date a 
statement to that effect and include his or her State of accreditation 
and, if applicable, accreditation number. The local education agency 
shall submit a copy of the statement to the EPA Regional Office and 
shall include the statement in the management plan for that school.
    (7) An architect or project engineer responsible for the 
construction of a new school building built after October 12, 1988, or 
an accredited inspector signs a statement that no ACBM was specified as 
a building material in any construction document for the building, or, 
to the best of his or her knowledge, no ACBM was used as a building 
material in the building. The local education agency shall submit a copy 
of the signed statement of the architect, project engineer, or 
accredited inspector to the EPA Regional Office and shall include the 
statement in the management plan for that school.
    (b) The exclusion, under paragraphs (a) (1) through (4) of this 
section, from conducting the inspection under Sec. 763.85(a) shall apply 
only to homogeneous or sampling areas of a school building that were 
inspected and sampled before October 17, 1987. The local education 
agency shall conduct an inspection under Sec. 763.85(a) of all areas 
inspected before October 17, 1987, that were not sampled or were not 
assumed to be ACM.
    (c) If ACBM is subsequently found in a homogeneous or sampling area 
of a local education agency that had been identified as receiving an 
exclusion by an accredited inspector under paragraphs (a) (3), (4), (5) 
of this section, or an architect, project engineer or accredited 
inspector under paragraph (a)(7) of this section, the local education 
agency shall have 180 days following the date of identification of ACBM 
to comply with this subpart E.

   Appendix A to Subpart E--Interim Transmission Electron Microscopy 
Analytical Methods--Mandatory and Nonmandatory--and Mandatory Section to 
                Determine Completion of Response Actions

                             I. Introduction

    The following appendix contains three units. The first unit is the 
mandatory transmission electron microscopy (TEM) method which all 
laboratories must follow; it is the minimum requirement for analysis of 
air samples for asbestos by TEM. The mandatory method contains the 
essential elements of the TEM method. The second unit contains the 
complete non-mandatory method. The non-mandatory method supplements the 
mandatory method by including additional steps to improve the analysis. 
EPA recommends that the non-mandatory method be employed for analyzing 
air filters; however, the laboratory may choose to employ the mandatory 
method. The non-mandatory method contains the same minimum requirements 
as are outlined in the mandatory method. Hence, laboratories may choose 
either of the two methods for analyzing air samples by TEM.
    The final unit of this Appendix A to subpart E defines the steps 
which must be taken to determine completion of response actions. This 
unit is mandatory.

[[Page 503]]

          II. Mandatory Transmission Electron Microscopy Method

                         A. Definitions of Terms

    1. Analytical sensitivity--Airborne asbestos concentration 
represented by each fiber counted under the electron microscope. It is 
determined by the air volume collected and the proportion of the filter 
examined. This method requires that the analytical sensitivity be no 
greater than 0.005 structures/cm\3\.
    2. Asbestiform--A specific type of mineral fibrosity in which the 
fibers and fibrils possess high tensile strength and flexibility.
    3. Aspect ratio--A ratio of the length to the width of a particle. 
Minimum aspect ratio as defined by this method is equal to or greater 
than 5:1.
    4. Bundle--A structure composed of three or more fibers in a 
parallel arrangement with each fiber closer than one fiber diameter.
    5. Clean area--A controlled environment which is maintained and 
monitored to assure a low probability of asbestos contamination to 
materials in that space. Clean areas used in this method have HEPA 
filtered air under positive pressure and are capable of sustained 
operation with an open laboratory blank which on subsequent analysis has 
an average of less than 18 structures/mm\2\ in an area of 0.057 mm\2\ 
(nominally 10 200-mesh grid openings) and a maximum of 53 structures/
mm\2\ for any single preparation for that same area.
    6. Cluster--A structure with fibers in a random arrangement such 
that all fibers are intermixed and no single fiber is isolated from the 
group. Groupings must have more than two intersections.
    7. ED--Electron diffraction.
    8. EDXA--Energy dispersive X-ray analysis.
    9. Fiber--A structure greater than or equal to 0.5 m in 
length with an aspect ratio (length to width) of 5:1 or greater and 
having substantially parallel sides.
    10. Grid--An open structure for mounting on the sample to aid in its 
examination in the TEM. The term is used here to denote a 200-mesh 
copper lattice approximately 3 mm in diameter.
    11. Intersection--Nonparallel touching or crossing of fibers, with 
the projection having an aspect ratio of 5:1 or greater.
    12. Laboratory sample coordinator--That person responsible for the 
conduct of sample handling and the certification of the testing 
procedures.
    13. Filter background level--The concentration of structures per 
square millimeter of filter that is considered indistinguishable from 
the concentration measured on a blank (filters through which no air has 
been drawn). For this method the filter background level is defined as 
70 structures/mm\2\.
    14. Matrix--Fiber or fibers with one end free and the other end 
embedded in or hidden by a particulate. The exposed fiber must meet the 
fiber definition.
    15. NSD--No structure detected.
    16. Operator--A person responsible for the TEM instrumental analysis 
of the sample.
    17. PCM--Phase contrast microscopy.
    18. SAED--Selected area electron diffraction.
    19. SEM--Scanning electron microscope.
    20. STEM--Scanning transmission electron microscope.
    21. Structure--a microscopic bundle, cluster, fiber, or matrix which 
may contain asbestos.
    22. S/cm\3\--Structures per cubic centimeter.
    23. S/mm\2\--Structures per square millimeter.
    24. TEM--Transmission electron microscope.

                               B. Sampling

    1. The sampling agency must have written quality control procedures 
and documents which verify compliance.
    2. Sampling operations must be performed by qualified individuals 
completely independent of the abatement contractor to avoid possible 
conflict of interest (References 1, 2, 3, and 5 of Unit II.J.).
    3. Sampling for airborne asbestos following an abatement action must 
use commercially available cassettes.
    4. Prescreen the loaded cassette collection filters to assure that 
they do not contain concentrations of asbestos which may interfere with 
the analysis of the sample. A filter blank average of less than 18 s/
mm\2\ in an area of 0.057 mm\2\ (nominally 10 200-mesh grid openings) 
and a single preparation with a maximum of 53 s/mm\2\ for that same area 
is acceptable for this method.
    5. Use sample collection filters which are either polycarbonate 
having a pore size less than or equal to 0.4 m or mixed 
cellulose ester having a pore size less than or equal to 0.45 
m.
    6. Place these filters in series with a 5.0 m backup filter 
(to serve as a diffuser) and a support pad. See the following Figure 1:

[[Page 504]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.001



[[Page 505]]

    7. Reloading of used cassettes is not permitted.
    8. Orient the cassette downward at approximately 45 degrees from the 
horizontal.
    9. Maintain a log of all pertinent sampling information.
    10. Calibrate sampling pumps and their flow indicators over the 
range of their intended use with a recognized standard. Assemble the 
sampling system with a representative filter (not the filter which will 
be used in sampling) before and after the sampling operation.
    11. Record all calibration information.
    12. Ensure that the mechanical vibrations from the pump will be 
minimized to prevent transferral of vibration to the cassette.
    13. Ensure that a continuous smooth flow of negative pressure is 
delivered by the pump by damping out any pump action fluctuations if 
necessary.
    14. The final plastic barrier around the abatement area remains in 
place for the sampling period.
    15. After the area has passed a thorough visual inspection, use 
aggressive sampling conditions to dislodge any remaining dust. (See 
suggested protocol in Unit III.B.7.d.)
    16. Select an appropriate flow rate equal to or greater than 1 liter 
per minute (L/min) or less than 10 L/min for 25 mm cassettes. Larger 
filters may be operated at proportionally higher flow rates.
    17. A minimum of 13 samples are to be collected for each testing 
site consisting of the following:
    a. A minimum of five samples per abatement area.
    b. A minimum of five samples per ambient area positioned at 
locations representative of the air entering the abatement site.
    c. Two field blanks are to be taken by removing the cap for not more 
than 30 seconds and replacing it at the time of sampling before sampling 
is initiated at the following places:
    i. Near the entrance to each abatement area.
    ii. At one of the ambient sites. (DO NOT leave the field blanks open 
during the sampling period.)
    d. A sealed blank is to be carried with each sample set. This 
representative cassette is not to be opened in the field.
    18. Perform a leak check of the sampling system at each indoor and 
outdoor sampling site by activating the pump with the closed sampling 
cassette in line. Any flow indicates a leak which must be eliminated 
before initiating the sampling operation.
    19. The following Table I specifies volume ranges to be used:

[[Page 506]]

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[[Page 507]]

    20. Ensure that the sampler is turned upright before interrupting 
the pump flow.
    21. Check that all samples are clearly labeled and that all 
pertinent information has been enclosed before transfer of the samples 
to the laboratory.
    22. Ensure that the samples are stored in a secure and 
representative location.
    23. Do not change containers if portions of these filters are taken 
for other purposes.
    24. A summary of Sample Data Quality Objectives is shown in the 
following Table II:

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[[Page 509]]

                           C. Sample Shipment

    Ship bulk samples to the analytical laboratory in a separate 
container from air samples.

                           D. Sample Receiving

    1. Designate one individual as sample coordinator at the laboratory. 
While that individual will normally be available to receive samples, the 
coordinator may train and supervise others in receiving procedures for 
those times when he/she is not available.
    2. Bulk samples and air samples delivered to the analytical 
laboratory in the same container shall be rejected.

                          E. Sample Preparation

    1. All sample preparation and analysis shall be performed by a 
laboratory independent of the abatement contractor.
    2. Wet-wipe the exterior of the cassettes to minimize contamination 
possibilities before taking them into the clean room facility.
    3. Perform sample preparation in a well-equipped clean facility.

    Note: The clean area is required to have the following minimum 
characteristics. The area or hood must be capable of maintaining a 
positive pressure with make-up air being HEPA-filtered. The cumulative 
analytical blank concentration must average less than 18 s/mm\2\ in an 
area of 0.057 mm\2\ (nominally 10 200-mesh grid openings) and a single 
preparation with a maximum of 53  s/mm\2\ for that same area.

    4. Preparation areas for air samples must not only be separated from 
preparation areas for bulk samples, but they must be prepared in 
separate rooms.
    5. Direct preparation techniques are required. The object is to 
produce an intact film containing the particulates of the filter surface 
which is sufficiently clear for TEM analysis.
    a. TEM Grid Opening Area measurement must be done as follows:
    i. The filter portion being used for sample preparation must have 
the surface collapsed using an acetone vapor technique.
    ii. Measure 20 grid openings on each of 20 random 200-mesh copper 
grids by placing a grid on a glass and examining it under the PCM. Use a 
calibrated graticule to measure the average field diameters. From the 
data, calculate the field area for an average grid opening.
    iii. Measurements can also be made on the TEM at a properly 
calibrated low magnification or on an optical microscope at a 
magnification of approximately 400X by using an eyepiece fitted with a 
scale that has been calibrated against a stage micrometer. Optical 
microscopy utilizing manual or automated procedures may be used 
providing instrument calibration can be verified.
    b. TEM specimen preparation from polycarbonate (PC) filters. 
Procedures as described in Unit III.G. or other equivalent methods may 
be used.
    c. TEM specimen preparation from mixed cellulose ester (MCE) 
filters.
    i. Filter portion being used for sample preparation must have the 
surface collapsed using an acetone vapor technique or the Burdette 
procedure (Ref. 7 of Unit II.J.)
    ii. Plasma etching of the collapsed filter is required. The 
microscope slide to which the collapsed filter pieces are attached is 
placed in a plasma asher. Because plasma ashers vary greatly in their 
performance, both from unit to unit and between different positions in 
the asher chamber, it is difficult to specify the conditions that should 
be used. Insufficient etching will result in a failure to expose 
embedded filters, and too much etching may result in loss of particulate 
from the surface. As an interim measure, it is recommended that the time 
for ashing of a known weight of a collapsed filter be established and 
that the etching rate be calculated in terms of micrometers per second. 
The actual etching time used for the particulate asher and operating 
conditions will then be set such that a 1-2 m (10 percent) 
layer of collapsed surface will be removed.
    iii. Procedures as described in Unit III. or other equivalent 
methods may be used to prepare samples.

                              F. TEM Method

    1. An 80-120 kV TEM capable of performing electron diffraction with 
a fluorescent screen inscribed with calibrated gradations is required. 
If the TEM is equipped with EDXA it must either have a STEM attachment 
or be capable of producing a spot less than 250 nm in diameter at 
crossover. The microscope shall be calibrated routinely for 
magnification and camera constant.
    2. Determination of Camera Constant and ED Pattern Analysis. The 
camera length of the TEM in ED operating mode must be calibrated before 
ED patterns on unknown samples are observed. This can be achieved by 
using a carbon-coated grid on which a thin film of gold has been 
sputtered or evaporated. A thin film of gold is evaporated on the 
specimen TEM grid to obtain zone-axis ED patterns superimposed with a 
ring pattern from the polycrystalline gold film. In practice, it is 
desirable to optimize the thickness of the gold film so that only one or 
two sharp rings are obtained on the superimposed ED pattern. Thicker 
gold film would normally give multiple gold rings, but it will tend to 
mask weaker diffraction spots from the unknown fibrous particulate. 
Since the unknown d-spacings of most interest in asbestos analysis are 
those which lie closest to the transmitted beam, multiple gold rings are 
unnecessary on zone-axis ED patterns. An average camera constant using 
multiple

[[Page 510]]

gold rings can be determined. The camera constant is one-half the 
diameter of the rings times the interplanar spacing of the ring being 
measured.
    3. Magnification Calibration. The magnification calibration must be 
done at the fluorescent screen. The TEM must be calibrated at the grid 
opening magnification (if used) and also at the magnification used for 
fiber counting. This is performed with a cross grating replica (e.g., 
one containing 2,160 lines/mm). Define a field of view on the 
fluorescent screen either by markings or physical boundaries. The field 
of view must be measurable or previously inscribed with a scale or 
concentric circles (all scales should be metric). A logbook must be 
maintained, and the dates of calibration and the values obtained must be 
recorded. The frequency of calibration depends on the past history of 
the particular microscope. After any maintenance of the microscope that 
involved adjustment of the power supplied to the lenses or the high-
voltage system or the mechanical disassembly of the electron optical 
column apart from filament exchange, the magnification must be 
recalibrated. Before the TEM calibration is performed, the analyst must 
ensure that the cross grating replica is placed at the same distance 
from the objective lens as the specimens are. For instruments that 
incorporate a eucentric tilting specimen stage, all specimens and the 
cross grating replica must be placed at the eucentric position.
    4. While not required on every microscope in the laboratory, the 
laboratory must have either one microscope equipped with energy 
dispersive X-ray analysis or access to an equivalent system on a TEM in 
another laboratory.
    5. Microscope settings: 80-120 kV, grid assessment 250-1,000X, then 
15,000-20,000X screen magnification for analysis.
    6. Approximately one-half (0.5) of the predetermined sample area to 
be analyzed shall be performed on one sample grid preparation and the 
remaining half on a second sample grid preparation.
    7. Individual grid openings with greater than 5 percent openings 
(holes) or covered with greater than 25 percent particulate matter or 
obviously having nonuniform loading must not be analyzed.
    8. Reject the grid if:
    a. Less than 50 percent of the grid openings covered by the replica 
are intact.
    b. The replica is doubled or folded.
    c. The replica is too dark because of incomplete dissolution of the 
filter.
    9. Recording Rules.
    a. Any continuous grouping of particles in which an asbestos fiber 
with an aspect ratio greater than or equal to 5:1 and a length greater 
than or equal to 0.5 m is detected shall be recorded on the 
count sheet. These will be designated asbestos structures and will be 
classified as fibers, bundles, clusters, or matrices. Record as 
individual fibers any contiguous grouping having 0, 1, or 2 definable 
intersections. Groupings having more than 2 intersections are to be 
described as cluster or matrix. An intersection is a nonparallel 
touching or crossing of fibers, with the projection having an aspect 
ratio of 5:1 or greater. See the following Figure 2:

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[[Page 512]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.005



[[Page 513]]

    i. Fiber. A structure having a minimum length greater than or equal 
to 0.5 m and an aspect ratio (length to width) of 5:1 or 
greater and substantially parallel sides. Note the appearance of the end 
of the fiber, i.e., whether it is flat, rounded or dovetailed.
    ii. Bundle. A structure composed of three or more fibers in a 
parallel arrangement with each fiber closer than one fiber diameter.
    iii. Cluster. A structure with fibers in a random arrangement such 
that all fibers are intermixed and no single fiber is isolated from the 
group. Groupings must have more than two intersections.
    iv. Matrix. Fiber or fibers with one end free and the other end 
embedded in or hidden by a particulate. The exposed fiber must meet the 
fiber definition.
    b. Separate categories will be maintained for fibers less than 5 
m and for fibers equal to or greater than 5 m in 
length.
    c. Record NSD when no structures are detected in the field.
    d. Visual identification of electron diffraction (ED) patterns is 
required for each asbestos structure counted which would cause the 
analysis to exceed the 70 s/mm\2\ concentration. (Generally this means 
the first four fibers identified as asbestos must exhibit an 
identifiable diffraction pattern for chrysotile or amphibole.)
    e. The micrograph number of the recorded diffraction patterns must 
be reported to the client and maintained in the laboratory's quality 
assurance records. In the event that examination of the pattern by a 
qualified individual indicates that the pattern has been misidentified 
visually, the client shall be contacted.
    f. Energy Dispersive X-ray Analysis (EDXA) is required of all 
amphiboles which would cause the analysis results to exceed the 70 s/
mm\2\ concentration. (Generally speaking, the first 4 amphiboles would 
require EDXA.)
    g. If the number of fibers in the nonasbestos class would cause the 
analysis to exceed the 70 s/mm\2\ concentration, the fact that they are 
not asbestos must be confirmed by EDXA or measurement of a zone axis 
diffraction pattern.
    h. Fibers classified as chrysotile must be identified by diffraction 
or X-ray analysis and recorded on a count sheet. X-ray analysis alone 
can be used only after 70 s/mm\2\ have been exceeded for a particular 
sample.
    i. Fibers classified as amphiboles must be identified by X-ray 
analysis and electron diffraction and recorded on the count sheet. (X-
ray analysis alone can be used only after 70 s/mm\2\ have been exceeded 
for a particular sample.)
    j. If a diffraction pattern was recorded on film, record the 
micrograph number on the count sheet.
    k. If an electron diffraction was attempted but no pattern was 
observed, record N on the count sheet.
    l. If an EDXA spectrum was attempted but not observed, record N on 
the count sheet.
    m. If an X-ray analysis spectrum is stored, record the file and disk 
number on the count sheet.
    10. Classification Rules.
    a. Fiber. A structure having a minimum length greater than or equal 
to 0.5 m and an aspect ratio (length to width) of 5:1 or 
greater and substantially parallel sides. Note the appearance of the end 
of the fiber, i.e., whether it is flat, rounded or dovetailed.
    b. Bundle. A structure composed of three or more fibers in a 
parallel arrangement with each fiber closer than one fiber diameter.
    c. Cluster. A structure with fibers in a random arrangement such 
that all fibers are intermixed and no single fiber is isolated from the 
group. Groupings must have more than two intersections.
    d. Matrix. Fiber or fibers with one end free and the other end 
embedded in or hidden by a particulate. The exposed fiber must meet the 
fiber definition.
    11. After finishing with a grid, remove it from the microscope, and 
replace it in the appropriate grid holder. Sample grids must be stored 
for a minimum of 1 year from the date of the analysis; the sample 
cassette must be retained for a minimum of 30 days by the laboratory or 
returned at the client's request.

                      G. Sample Analytical Sequence

    1. Under the present sampling requirements a minimum of 13 samples 
is to be collected for the clearance testing of an abatement site. These 
include five abatement area samples, five ambient samples, two field 
blanks, and one sealed blank.
    2. Carry out visual inspection of work site prior to air monitoring.
    3. Collect a minimum of 5 air samples inside the work site and 5 
samples outside the work site. The indoor and outdoor samples shall be 
taken during the same time period.
    4. Remaining steps in the analytical sequence are contained in Unit 
IV of this Appendix.

                              H. Reporting

    1. The following information must be reported to the client for each 
sample analyzed:
    a. Concentration in structures per square millimeter and structures 
per cubic centimeter.
    b. Analytical sensitivity used for the analysis.
    c. Number of asbestos structures.
    d. Area analyzed.
    e. Volume of air sampled (which must be initially supplied to lab by 
client).

[[Page 514]]

    f. Copy of the count sheet must be included with the report.
    g. Signature of laboratory official to indicate that the laboratory 
met specifications of the method.
    h. Report form must contain official laboratory identification 
(e.g., letterhead).
    i. Type of asbestos.

     I. Quality Control/Quality Assurance Procedures (Data Quality 
                               Indicators)

    Monitoring the environment for airborne asbestos requires the use of 
sensitive sampling and analysis procedures. Because the test is 
sensitive, it may be influenced by a variety of factors. These include 
the supplies used in the sampling operation, the performance of the 
sampling, the preparation of the grid from the filter and the actual 
examination of this grid in the microscope. Each of these unit 
operations must produce a product of defined quality if the analytical 
result is to be a reliable and meaningful test result. Accordingly, a 
series of control checks and reference standards are to be performed 
along with the sample analysis as indicators that the materials used are 
adequate and the operations are within acceptable limits. In this way, 
the quality of the data is defined and the results are of known value. 
These checks and tests also provide timely and specific warning of any 
problems which might develop within the sampling and analysis 
operations. A description of these quality control/quality assurance 
procedures is summarized in the following Table III:

[[Page 515]]

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[[Page 516]]

    1. When the samples arrive at the laboratory, check the samples and 
documentation for completeness and requirements before initiating the 
analysis.
    2. Check all laboratory reagents and supplies for acceptable 
asbestos background levels.
    3. Conduct all sample preparation in a clean room environment 
monitored by laboratory blanks. Testing with blanks must also be done 
after cleaning or servicing the room.
    4. Prepare multiple grids of each sample.
    5. Provide laboratory blanks with each sample batch. Maintain a 
cumulative average of these results. If there are more than 53 fibers/mm 
\2\ per 10 200-mesh grid openings, the system must be checked for 
possible sources of contamination.
    6. Perform a system check on the transmission electron microscope 
daily.
    7. Make periodic performance checks of magnification, electron 
diffraction and energy dispersive X-ray systems as set forth in Table 
III under Unit II.I.
    8. Ensure qualified operator performance by evaluation of replicate 
analysis and standard sample comparisons as set forth in Table III under 
Unit II.I.
    9. Validate all data entries.
    10. Recalculate a percentage of all computations and automatic data 
reduction steps as specified in Table III under Unit II.I.
    11. Record an electron diffraction pattern of one asbestos structure 
from every five samples that contain asbestos. Verify the identification 
of the pattern by measurement or comparison of the pattern with patterns 
collected from standards under the same conditions. The records must 
also demonstrate that the identification of the pattern has been 
verified by a qualified individual and that the operator who made the 
identification is maintaining at least an 80 percent correct visual 
identification based on his measured patterns.
    12. Appropriate logs or records must be maintained by the analytical 
laboratory verifying that it is in compliance with the mandatory quality 
assurance procedures.

                              J. References

    For additional background information on this method, the following 
references should be consulted.
    1. ``Guidance for Controlling Asbestos-Containing Materials in 
Buildings,'' EPA 560/5-85-024, June 1985.
    2. ``Measuring Airborne Asbestos Following an Abatement Action,'' 
USEPA, Office of Pollution Prevention and Toxics, EPA 600/4-85-049, 
1985.
    3. Small, John and E. Steel. Asbestos Standards: Materials and 
Analytical Methods. N.B.S. Special Publication 619, 1982.
    4. Campbell, W.J., R.L. Blake, L.L. Brown, E.E. Cather, and J.J. 
Sjoberg. Selected Silicate Minerals and Their Asbestiform Varieties. 
Information Circular 8751, U.S. Bureau of Mines, 1977.
    5. Quality Assurance Handbook for Air Pollution Measurement System. 
Ambient Air Methods, EPA 600/4-77-027a, USEPA, Office of Research and 
Development, 1977.
    6. Method 2A: Direct Measurement of Gas Volume through Pipes and 
Small Ducts. 40 CFR Part 60 Appendix A.
    7. Burdette, G.J., Health & Safety Exec. Research & Lab. Services 
Div., London, ``Proposed Analytical Method for Determination of Asbestos 
in Air.''
    8. Chatfield, E.J., Chatfield Tech. Cons., Ltd., Clark, T., PEI 
Assoc., ``Standard Operating Procedure for Determination of Airborne 
Asbestos Fibers by Transmission Electron Microscopy Using Polycarbonate 
Membrane Filters,'' WERL SOP 87-1, March 5, 1987.
    9. NIOSH Method 7402 for Asbestos Fibers, 12-11-86 Draft.
    10. Yamate, G., Agarwall, S.C., Gibbons, R.D., IIT Research 
Institute, ``Methodology for the Measurement of Airborne Asbestos by 
Electron Microscopy,'' Draft report, USEPA Contract 68-02-3266, July 
1984.
    11. ``Guidance to the Preparation of Quality Assurance Project 
Plans,'' USEPA, Office of Pollution Prevention and Toxics, 1984.

        III. Nonmandatory Transmission Electron Microscopy Method

                         A. Definitions of Terms

    1. Analytical sensitivity--Airborne asbestos concentration 
represented by each fiber counted under the electron microscope. It is 
determined by the air volume collected and the proportion of the filter 
examined. This method requires that the analytical sensitivity be no 
greater than 0.005 s/cm\3\.
    2. Asbestiform--A specific type of mineral fibrosity in which the 
fibers and fibrils possess high tensile strength and flexibility.
    3. Aspect ratio--A ratio of the length to the width of a particle. 
Minimum aspect ratio as defined by this method is equal to or greater 
than 5:1.
    4. Bundle--A structure composed of three or more fibers in a 
parallel arrangement with each fiber closer than one fiber diameter.
    5. Clean area--A controlled environment which is maintained and 
monitored to assure a low probability of asbestos contamination to 
materials in that space. Clean areas used in this method have HEPA 
filtered air under positive pressure and are capable of sustained 
operation with an open laboratory blank which on subsequent analysis has 
an average of less than 18 structures/mm\2\ in an area of 0.057 mm\2\ 
(nominally 10 200 mesh grid openings) and a maximum of 53 structures/
mm\2\ for no more than one single preparation for that same area.

[[Page 517]]

    6. Cluster--A structure with fibers in a random arrangement such 
that all fibers are intermixed and no single fiber is isolated from the 
group. Groupings must have more than two intersections.
    7. ED--Electron diffraction.
    8. EDXA--Energy dispersive X-ray analysis.
    9. Fiber--A structure greater than or equal to 0.5 m in 
length with an aspect ratio (length to width) of 5:1 or greater and 
having substantially parallel sides.
    10. Grid--An open structure for mounting on the sample to aid in its 
examination in the TEM. The term is used here to denote a 200-mesh 
copper lattice approximately 3 mm in diameter.
    11. Intersection--Nonparallel touching or crossing of fibers, with 
the projection having an aspect ratio of 5:1 or greater.
    12. Laboratory sample coordinator--That person responsible for the 
conduct of sample handling and the certification of the testing 
procedures.
    13. Filter background level--The concentration of structures per 
square millimeter of filter that is considered indistinguishable from 
the concentration measured on blanks (filters through which no air has 
been drawn). For this method the filter background level is defined as 
70 structures/mm\2\.
    14. Matrix--Fiber or fibers with one end free and the other end 
embedded in or hidden by a particulate. The exposed fiber must meet the 
fiber definition.
    15. NSD--No structure detected.
    16. Operator--A person responsible for the TEM instrumental analysis 
of the sample.
    17. PCM--Phase contrast microscopy.
    18. SAED--Selected area electron diffraction.
    19. SEM--Scanning electron microscope.
    20. STEM--Scanning transmission electron microscope.
    21. Structure--a microscopic bundle, cluster, fiber, or matrix which 
may contain asbestos.
    22. S/cm\3\--Structures per cubic centimeter.
    23. S/mm\2\--Structures per square millimeter.
    24. TEM--Transmission electron microscope.

                               B. Sampling

    1. Sampling operations must be performed by qualified individuals 
completely independent of the abatement contractor to avoid possible 
conflict of interest (See References 1, 2, and 5 of Unit III.L.) Special 
precautions should be taken to avoid contamination of the sample. For 
example, materials that have not been prescreened for their asbestos 
background content should not be used; also, sample handling procedures 
which do not take cross contamination possibilities into account should 
not be used.
    2. Material and supply checks for asbestos contamination should be 
made on all critical supplies, reagents, and procedures before their use 
in a monitoring study.
    3. Quality control and quality assurance steps are needed to 
identify problem areas and isolate the cause of the contamination (see 
Reference 5 of Unit III.L.). Control checks shall be permanently 
recorded to document the quality of the information produced. The 
sampling firm must have written quality control procedures and documents 
which verify compliance. Independent audits by a qualified consultant or 
firm should be performed once a year. All documentation of compliance 
should be retained indefinitely to provide a guarantee of quality. A 
summary of Sample Data Quality Objectives is shown in Table II of Unit 
II.B.
    4. Sampling materials.
    a. Sample for airborne asbestos following an abatement action using 
commercially available cassettes.
    b. Use either a cowling or a filter-retaining middle piece. 
Conductive material may reduce the potential for particulates to adhere 
to the walls of the cowl.
    c. Cassettes must be verified as ``clean'' prior to use in the 
field. If packaged filters are used for loading or preloaded cassettes 
are purchased from the manufacturer or a distributor, the manufacturer's 
name and lot number should be entered on all field data sheets provided 
to the laboratory, and are required to be listed on all reports from the 
laboratory.
    d. Assemble the cassettes in a clean facility (See definition of 
clean area under Unit III.A.).
    e. Reloading of used cassettes is not permitted.
    f. Use sample collection filters which are either polycarbonate 
having a pore size of less than or equal to 0.4 m or mixed 
cellulose ester having a pore size of less than or equal to 0.45 
m.
    g. Place these filters in series with a backup filter with a pore 
size of 5.0 m (to serve as a diffuser) and a support pad. See 
the following Figure 1:

[[Page 518]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.007



[[Page 519]]

    h. When polycarbonate filters are used, position the highly 
reflective face such that the incoming particulate is received on this 
surface.
    i. Seal the cassettes to prevent leakage around the filter edges or 
between cassette part joints. A mechanical press may be useful to 
achieve a reproducible leak-free seal. Shrink fit gel-bands may be used 
for this purpose and are available from filter manufacturers and their 
authorized distributors.
    j. Use wrinkle-free loaded cassettes in the sampling operation.
    5. Pump setup.
    a. Calibrate the sampling pump over the range of flow rates and 
loads anticipated for the monitoring period with this flow measuring 
device in series. Perform this calibration using guidance from EPA 
Method 2A each time the unit is sent to the field (See Reference 6 of 
Unit III.L.).
    b. Configure the sampling system to preclude pump vibrations from 
being transmitted to the cassette by using a sampling stand separate 
from the pump station and making connections with flexible tubing.
    c. Maintain continuous smooth flow conditions by damping out any 
pump action fluctuations if necessary.
    d. Check the sampling system for leaks with the end cap still in 
place and the pump operating before initiating sample collection. Trace 
and stop the source of any flow indicated by the flowmeter under these 
conditions.
    e. Select an appropriate flow rate equal to or greater than 1 L/min 
or less than 10 L/min for 25 mm cassettes. Larger filters may be 
operated at proportionally higher flow rates.
    f. Orient the cassette downward at approximately 45 degrees from the 
horizontal.
    g. Maintain a log of all pertinent sampling information, such as 
pump identification number, calibration data, sample location, date, 
sample identification number, flow rates at the beginning, middle, and 
end, start and stop times, and other useful information or comments. Use 
of a sampling log form is recommended. See the following Figure 2:

[[Page 520]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.008



[[Page 521]]

    h. Initiate a chain of custody procedure at the start of each 
sampling, if this is requested by the client.
    i. Maintain a close check of all aspects of the sampling operation 
on a regular basis.
    j. Continue sampling until at least the minimum volume is collected, 
as specified in the following Table I:

[[Page 522]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.009



[[Page 523]]

    k. At the conclusion of sampling, turn the cassette upward before 
stopping the flow to minimize possible particle loss. If the sampling is 
resumed, restart the flow before reorienting the cassette downward. Note 
the condition of the filter at the conclusion of sampling.
    l. Double check to see that all information has been recorded on the 
data collection forms and that the cassette is securely closed and 
appropriately identified using a waterproof label. Protect cassettes in 
individual clean resealed polyethylene bags. Bags are to be used for 
storing cassette caps when they are removed for sampling purposes. Caps 
and plugs should only be removed or replaced using clean hands or clean 
disposable plastic gloves.
    m. Do not change containers if portions of these filters are taken 
for other purposes.
    6. Minimum sample number per site. A minimum of 13 samples are to be 
collected for each testing consisting of the following:
    a. A minimum of five samples per abatement area.
    b. A minimum of five samples per ambient area positioned at 
locations representative of the air entering the abatement site.
    c. Two field blanks are to be taken by removing the cap for not more 
than 30 sec and replacing it at the time of sampling before sampling is 
initiated at the following places:
    i. Near the entrance to each ambient area.
    ii. At one of the ambient sites.

    (Note: Do not leave the blank open during the sampling period.)

    d. A sealed blank is to be carried with each sample set. This 
representative cassette is not to be opened in the field.
    7. Abatement area sampling.
    a. Conduct final clearance sampling only after the primary 
containment barriers have been removed; the abatement area has been 
thoroughly dried; and, it has passed visual inspection tests by 
qualified personnel. (See Reference 1 of Unit III.L.)
    b. Containment barriers over windows, doors, and air passageways 
must remain in place until the TEM clearance sampling and analysis is 
completed and results meet clearance test criteria. The final plastic 
barrier remains in place for the sampling period.
    c. Select sampling sites in the abatement area on a random basis to 
provide unbiased and representative samples.
    d. After the area has passed a thorough visual inspection, use 
aggressive sampling conditions to dislodge any remaining dust.
    i. Equipment used in aggressive sampling such as a leaf blower and/
or fan should be properly cleaned and decontaminated before use.
    ii. Air filtration units shall remain on during the air monitoring 
period.
    iii. Prior to air monitoring, floors, ceiling and walls shall be 
swept with the exhaust of a minimum one (1) horsepower leaf blower.
    iv. Stationary fans are placed in locations which will not interfere 
with air monitoring equipment. Fan air is directed toward the ceiling. 
One fan shall be used for each 10,000 ft \3\ of worksite.
    v. Monitoring of an abatement work area with high-volume pumps and 
the use of circulating fans will require electrical power. Electrical 
outlets in the abatement area may be used if available. If no such 
outlets are available, the equipment must be supplied with electricity 
by the use of extension cords and strip plug units. All electrical power 
supply equipment of this type must be approved Underwriter Laboratory 
equipment that has not been modified. All wiring must be grounded. 
Ground fault interrupters should be used. Extreme care must be taken to 
clean up any residual water and ensure that electrical equipment does 
not become wet while operational.
    vi. Low volume pumps may be carefully wrapped in 6-mil polyethylene 
to insulate the pump from the air. High volume pumps cannot be sealed in 
this manner since the heat of the motor may melt the plastic. The pump 
exhausts should be kept free.
    vii. If recleaning is necessary, removal of this equipment from the 
work area must be handled with care. It is not possible to completely 
decontaminate the pump motor and parts since these areas cannot be 
wetted. To minimize any problems in this area, all equipment such as 
fans and pumps should be carefully wet wiped prior to removal from the 
abatement area. Wrapping and sealing low volume pumps in 6-mil 
polyethylene will provide easier decontamination of this equipment. Use 
of clean water and disposable wipes should be available for this 
purpose.
    e. Pump flow rate equal to or greater than 1 L/min or less than 10 
L/min may be used for 25 mm cassettes. The larger cassette diameters may 
have comparably increased flow.
    f. Sample a volume of air sufficient to ensure the minimum 
quantitation limits. (See Table I of Unit III.B.5.j.)
    8. Ambient sampling.
    a. Position ambient samplers at locations representative of the air 
entering the abatement site. If makeup air entering the abatement site 
is drawn from another area of the building which is outside of the 
abatement area, place the pumps in the building, pumps should be placed 
out of doors located near the building and away from any obstructions 
that may influence wind patterns. If construction is in progress 
immediately outside the enclosure, it may be necessary to select another 
ambient site. Samples should be representative of any air entering the 
work site.
    b. Locate the ambient samplers at least 3 ft apart and protect them 
from adverse weather conditions.

[[Page 524]]

    c. Sample same volume of air as samples taken inside the abatement 
site.

                           C. Sample Shipment

    1. Ship bulk samples in a separate container from air samples. Bulk 
samples and air samples delivered to the analytical laboratory in the 
same container shall be rejected.
    2. Select a rigid shipping container and pack the cassettes upright 
in a noncontaminating nonfibrous medium such as a bubble pack. The use 
of resealable polyethylene bags may help to prevent jostling of 
individual cassettes.
    3. Avoid using expanded polystyrene because of its static charge 
potential. Also avoid using particle-based packaging materials because 
of possible contamination.
    4. Include a shipping bill and a detailed listing of samples 
shipped, their descriptions and all identifying numbers or marks, 
sampling data, shipper's name, and contact information. For each sample 
set, designate which are the ambient samples, which are the abatement 
area samples, which are the field blanks, and which is the sealed blank 
if sequential analysis is to be performed.
    5. Hand-carry samples to the laboratory in an upright position if 
possible; otherwise choose that mode of transportation least likely to 
jar the samples in transit.
    6. Address the package to the laboratory sample coordinator by name 
when known and alert him or her of the package description, shipment 
mode, and anticipated arrival as part of the chain of custody and sample 
tracking procedures. This will also help the laboratory schedule timely 
analysis for the samples when they are received.

     D. Quality Control/Quality Assurance Procedures (Data Quality 
                               Indicators)

    Monitoring the environment for airborne asbestos requires the use of 
sensitive sampling and analysis procedures. Because the test is 
sensitive, it may be influenced by a variety of factors. These include 
the supplies used in the sampling operation, the performance of the 
sampling, the preparation of the grid from the filter and the actual 
examination of this grid in the microscope. Each of these unit 
operations must produce a product of defined quality if the analytical 
result is to be a reliable and meaningful test result. Accordingly, a 
series of control checks and reference standards is performed along with 
the sample analysis as indicators that the materials used are adequate 
and the operations are within acceptable limits. In this way, the 
quality of the data is defined, and the results are of known value. 
These checks and tests also provide timely and specific warning of any 
problems which might develop within the sampling and analysis 
operations. A description of these quality control/quality assurance 
procedures is summarized in the text below.
    1. Prescreen the loaded cassette collection filters to assure that 
they do not contain concentrations of asbestos which may interfere with 
the analysis of the sample. A filter blank average of less than 18 s/
mm\2\ in an area of 0.057 mm\2\ (nominally 10 200-mesh grid openings) 
and a maximum of 53 s/mm\2\ for that same area for any single 
preparation is acceptable for this method.
    2. Calibrate sampling pumps and their flow indicators over the range 
of their intended use with a recognized standard. Assemble the sampling 
system with a representative filter--not the filter which will be used 
in sampling--before and after the sampling operation.
    3. Record all calibration information with the data to be used on a 
standard sampling form.
    4. Ensure that the samples are stored in a secure and representative 
location.
    5. Ensure that mechanical calibrations from the pump will be 
minimized to prevent transferral of vibration to the cassette.
    6. Ensure that a continuous smooth flow of negative pressure is 
delivered by the pump by installing a damping chamber if necessary.
    7. Open a loaded cassette momentarily at one of the indoor sampling 
sites when sampling is initiated. This sample will serve as an indoor 
field blank.
    8. Open a loaded cassette momentarily at one of the outdoor sampling 
sites when sampling is initiated. This sample will serve as an outdoor 
field blank.
    9. Carry a sealed blank into the field with each sample series. Do 
not open this cassette in the field.
    10. Perform a leak check of the sampling system at each indoor and 
outdoor sampling site by activating the pump with the closed sampling 
cassette in line. Any flow indicates a leak which must be eliminated 
before initiating the sampling operation.
    11. Ensure that the sampler is turned upright before interrupting 
the pump flow.
    12. Check that all samples are clearly labeled and that all 
pertinent information has been enclosed before transfer of the samples 
to the laboratory.

                           E. Sample Receiving

    1. Designate one individual as sample coordinator at the laboratory. 
While that individual will normally be available to receive samples, the 
coordinator may train and supervise others in receiving procedures for 
those times when he/she is not available.
    2. Adhere to the following procedures to ensure both the continued 
chain-of-custody and the accountability of all samples passing through 
the laboratory:
    a. Note the condition of the shipping package and data written on it 
upon receipt.

[[Page 525]]

    b. Retain all bills of lading or shipping slips to document the 
shipper and delivery time.
    c. Examine the chain-of-custody seal, if any, and the package for 
its integrity.
    d. If there has been a break in the seal or substantive damage to 
the package, the sample coordinator shall immediately notify the shipper 
and a responsible laboratory manager before any action is taken to 
unpack the shipment.
    e. Packages with significant damage shall be accepted only by the 
responsible laboratory manager after discussions with the client.
    3. Unwrap the shipment in a clean, uncluttered facility. The sample 
coordinator or his or her designee will record the contents, including a 
description of each item and all identifying numbers or marks. A Sample 
Receiving Form to document this information is attached for use when 
necessary. (See the following Figure 3.)

[[Page 526]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.010



[[Page 527]]

    Note: The person breaking the chain-of-custody seal and itemizing 
the contents assumes responsibility for the shipment and signs documents 
accordingly.

    4. Assign a laboratory number and schedule an analysis sequence.
    5. Manage all chain-of-custody samples within the laboratory such 
that their integrity can be ensured and documented.

                          F. Sample Preparation

    1. Personnel not affiliated with the Abatement Contractor shall be 
used to prepare samples and conduct TEM analysis. Wet-wipe the exterior 
of the cassettes to minimize contamination possibilities before taking 
them to the clean sample preparation facility.
    2. Perform sample preparation in a well-equipped clean facility.

    Note: The clean area is required to have the following minimum 
characteristics. The area or hood must be capable of maintaining a 
positive pressure with make-up air being HEPA filtered. The cumulative 
analytical blank concentration must average less than 18 s/mm\2\ in an 
area of 0.057 s/mm\2\ (nominally 10 200-mesh grid openings) with no more 
than one single preparation to exceed 53 s/mm\2\ for that same area.

    3. Preparation areas for air samples must be separated from 
preparation areas for bulk samples. Personnel must not prepare air 
samples if they have previously been preparing bulk samples without 
performing appropriate personal hygiene procedures, i.e., clothing 
change, showering, etc.
    4. Preparation. Direct preparation techniques are required. The 
objective is to produce an intact carbon film containing the 
particulates from the filter surface which is sufficiently clear for TEM 
analysis. Currently recommended direct preparation procedures for 
polycarbonate (PC) and mixed cellulose ester (MCE) filters are described 
in Unit III.F.7. and 8. Sample preparation is a subject requiring 
additional research. Variation on those steps which do not substantively 
change the procedure, which improve filter clearing or which reduce 
contamination problems in a laboratory are permitted.
    a. Use only TEM grids that have had grid opening areas measured 
according to directions in Unit III.J.
    b. Remove the inlet and outlet plugs prior to opening the cassette 
to minimize any pressure differential that may be present.
    c. Examples of techniques used to prepare polycarbonate filters are 
described in Unit III.F.7.
    d. Examples of techniques used to prepare mixed cellulose ester 
filters are described in Unit III.F.8.
    e. Prepare multiple grids for each sample.
    f. Store the three grids to be measured in appropriately labeled 
grid holders or polyethylene capsules.
    5. Equipment.
    a. Clean area.
    b. Tweezers. Fine-point tweezers for handling of filters and TEM 
grids.
    c. Scalpel Holder and Curved No. 10 Surgical Blades.
    d. Microscope slides.
    e. Double-coated adhesive tape.
    f. Gummed page reinforcements.
    g. Micro-pipet with disposal tips 10 to 100 L variable 
volume.
    h. Vacuum coating unit with facilities for evaporation of carbon. 
Use of a liquid nitrogen cold trap above the diffusion pump will 
minimize the possibility of contamination of the filter surface by oil 
from the pumping system. The vacuum-coating unit can also be used for 
deposition of a thin film of gold.
    i. Carbon rod electrodes. Spectrochemically pure carbon rods are 
required for use in the vacuum evaporator for carbon coating of filters.
    j. Carbon rod sharpener. This is used to sharpen carbon rods to a 
neck. The use of necked carbon rods (or equivalent) allows the carbon to 
be applied to the filters with a minimum of heating.
    k. Low-temperature plasma asher. This is used to etch the surface of 
collapsed mixed cellulose ester (MCE) filters. The asher should be 
supplied with oxygen, and should be modified as necessary to provide a 
throttle or bleed valve to control the speed of the vacuum to minimize 
disturbance of the filter. Some early models of ashers admit air too 
rapidly, which may disturb particulates on the surface of the filter 
during the etching step.
    l. Glass petri dishes, 10 cm in diameter, 1 cm high. For prevention 
of excessive evaporation of solvent when these are in use, a good seal 
must be provided between the base and the lid. The seal can be improved 
by grinding the base and lid together with an abrasive grinding 
material.
    m. Stainless steel mesh.
    n. Lens tissue.
    o. Copper 200-mesh TEM grids, 3 mm in diameter, or equivalent.
    p. Gold 200-mesh TEM grids, 3 mm in diameter, or equivalent.
    q. Condensation washer.
    r. Carbon-coated, 200-mesh TEM grids, or equivalent.
    s. Analytical balance, 0.1 mg sensitivity.
    t. Filter paper, 9 cm in diameter.
    u. Oven or slide warmer. Must be capable of maintaining a 
temperature of 65-70  deg.C.
    v. Polyurethane foam, 6 mm thickness.
    w. Gold wire for evaporation.
    6. Reagents.
    a. General. A supply of ultra-clean, fiber-free water must be 
available for washing of all components used in the analysis. Water

[[Page 528]]

that has been distilled in glass or filtered or deionized water is 
satisfactory for this purpose. Reagents must be fiber-free.
    b. Polycarbonate preparation method--chloroform.
    c. Mixed Cellulose Ester (MCE) preparation method--acetone or the 
Burdette procedure (Ref. 7 of Unit III.L.).
    7. TEM specimen preparation from polycarbonate filters.
    a. Specimen preparation laboratory. It is most important to ensure 
that contamination of TEM specimens by extraneous asbestos fibers is 
minimized during preparation.
    b. Cleaning of sample cassettes. Upon receipt at the analytical 
laboratory and before they are taken into the clean facility or laminar 
flow hood, the sample cassettes must be cleaned of any contamination 
adhering to the outside surfaces.
    c. Preparation of the carbon evaporator. If the polycarbonate filter 
has already been carbon-coated prior to receipt, the carbon coating step 
will be omitted, unless the analyst believes the carbon film is too 
thin. If there is a need to apply more carbon, the filter will be 
treated in the same way as an uncoated filter. Carbon coating must be 
performed with a high-vacuum coating unit. Units that are based on 
evaporation of carbon filaments in a vacuum generated only by an oil 
rotary pump have not been evaluated for this application, and must not 
be used. The carbon rods should be sharpened by a carbon rod sharpener 
to necks of about 4 mm long and 1 mm in diameter. The rods are installed 
in the evaporator in such a manner that the points are approximately 10 
to 12 cm from the surface of a microscope slide held in the rotating and 
tilting device.
    d. Selection of filter area for carbon coating. Before preparation 
of the filters, a 75 mm x 50 mm microscope slide is washed and dried. 
This slide is used to support strips of filter during the carbon 
evaporation. Two parallel strips of double-sided adhesive tape are 
applied along the length of the slide. Polycarbonate filters are easily 
stretched during handling, and cutting of areas for further preparation 
must be performed with great care. The filter and the MCE backing filter 
are removed together from the cassette and placed on a cleaned glass 
microscope slide. The filter can be cut with a curved scalpel blade by 
rocking the blade from the point placed in contact with the filter. The 
process can be repeated to cut a strip approximately 3 mm wide across 
the diameter of the filter. The strip of polycarbonate filter is 
separated from the corresponding strip of backing filter and carefully 
placed so that it bridges the gap between the adhesive tape strips on 
the microscope slide. The filter strip can be held with fine-point 
tweezers and supported underneath by the scalpel blade during placement 
on the microscope slide. The analyst can place several such strips on 
the same microscope slide, taking care to rinse and wet-wipe the scalpel 
blade and tweezers before handling a new sample. The filter strips 
should be identified by etching the glass slide or marking the slide 
using a marker insoluble in water and solvents. After the filter strip 
has been cut from each filter, the residual parts of the filter must be 
returned to the cassette and held in position by reassembly of the 
cassette. The cassette will then be archived for a period of 30 days or 
returned to the client upon request.
    e. Carbon coating of filter strips. The glass slide holding the 
filter strips is placed on the rotation-tilting device, and the 
evaporator chamber is evacuated. The evaporation must be performed in 
very short bursts, separated by some seconds to allow the electrodes to 
cool. If evaporation is too rapid, the strips of polycarbonate filter 
will begin to curl, which will lead to cross-linking of the surface 
material and make it relatively insoluble in chloroform. An experienced 
analyst can judge the thickness of carbon film to be applied, and some 
test should be made first on unused filters. If the film is too thin, 
large particles will be lost from the TEM specimen, and there will be 
few complete and undamaged grid openings on the specimen. If the coating 
is too thick, the filter will tend to curl when exposed to chloroform 
vapor and the carbon film may not adhere to the support mesh. Too thick 
a carbon film will also lead to a TEM image that is lacking in contrast, 
and the ability to obtain ED patterns will be compromised. The carbon 
film should be as thin as possible and remain intact on most of the grid 
openings of the TEM specimen intact.
    f. Preparation of the Jaffe washer. The precise design of the Jaffe 
washer is not considered important, so any one of the published designs 
may be used. A washer consisting of a simple stainless steel bridge is 
recommended. Several pieces of lens tissue approximately 1.0 cm x 0.5 cm 
are placed on the stainless steel bridge, and the washer is filled with 
chloroform to a level where the meniscus contacts the underside of the 
mesh, which results in saturation of the lens tissue. See References 8 
and 10 of Unit III.L.
    g. Placing of specimens into the Jaffe washer. The TEM grids are 
first placed on a piece of lens tissue so that individual grids can be 
picked up with tweezers. Using a curved scalpel blade, the analyst 
excises three 3 mm square pieces of the carbon-coated polycarbonate 
filter from the filter strip. The three squares are selected from the 
center of the strip and from two points between the outer periphery of 
the active surface and the center. The piece of filter is placed on a 
TEM specimen grid with the shiny side of the TEM grid facing upwards, 
and the whole assembly is placed boldly onto the saturated lens tissue 
in the Jaffe washer. If carbon-coated grids are used, the filter should 
be

[[Page 529]]

placed carbon-coated side down. The three excised squares of filters are 
placed on the same piece of lens tissue. Any number of separate pieces 
of lens tissue may be placed in the same Jaffe washer. The lid is then 
placed on the Jaffe washer, and the system is allowed to stand for 
several hours, preferably overnight.
    h. Condensation washing. It has been found that many polycarbonate 
filters will not dissolve completely in the Jaffe washer, even after 
being exposed to chloroform for as long as 3 days. This problem becomes 
more serious if the surface of the filter was overheated during the 
carbon evaporation. The presence of undissolved filter medium on the TEM 
preparation leads to partial or complete obscuration of areas of the 
sample, and fibers that may be present in these areas of the specimen 
will be overlooked; this will lead to a low result. Undissolved filter 
medium also compromises the ability to obtain ED patterns. Before they 
are counted, TEM grids must be examined critically to determine whether 
they are adequately cleared of residual filter medium. It has been found 
that condensation washing of the grids after the initial Jaffe washer 
treatment, with chloroform as the solvent, clears all residual filter 
medium in a period of approximately 1 hour. In practice, the piece of 
lens tissue supporting the specimen grids is transferred to the cold 
finger of the condensation washer, and the washer is operated for about 
1 hour. If the specimens are cleared satisfactorily by the Jaffe washer 
alone, the condensation washer step may be unnecessary.
    8. TEM specimen preparation from MCE filters.
    a. This method of preparing TEM specimens from MCE filters is 
similar to that specified in NIOSH Method 7402. See References 7, 8, and 
9 of Unit III.L.
    b. Upon receipt at the analytical laboratory, the sample cassettes 
must be cleaned of any contamination adhering to the outside surfaces 
before entering the clean sample preparation area.
    c. Remove a section from any quadrant of the sample and blank 
filters.
    d. Place the section on a clean microscope slide. Affix the filter 
section to the slide with a gummed paged reinforcement or other suitable 
means. Label the slide with a water and solvent-proof marking pen.
    e. Place the slide in a petri dish which contains several paper 
filters soaked with 2 to 3 mL acetone. Cover the dish. Wait 2 to 4 
minutes for the sample filter to fuse and clear.
    f. Plasma etching of the collapsed filter is required.
    i. The microscope slide to which the collapsed filter pieces are 
attached is placed in a plasma asher. Because plasma ashers vary greatly 
in their performance, both from unit to unit and between different 
positions in the asher chamber, it is difficult to specify the 
conditions that should be used. This is one area of the method that 
requires further evaluation. Insufficient etching will result in a 
failure to expose embedded filters, and too much etching may result in 
loss of particulate from the surface. As an interim measure, it is 
recommended that the time for ashing of a known weight of a collapsed 
filter be established and that the etching rate be calculated in terms 
of micrometers per second. The actual etching time used for a particular 
asher and operating conditions will then be set such that a 1-2 
m (10 percent) layer of collapsed surface will be removed.
    ii. Place the slide containing the collapsed filters into a low-
temperature plasma asher, and etch the filter.
    g. Transfer the slide to a rotating stage inside the bell jar of a 
vacuum evaporator. Evaporate a 1 mm x 5 mm section of graphite rod onto 
the cleared filter. Remove the slide to a clean, dry, covered petri 
dish.
    h. Prepare a second petri dish as a Jaffe washer with the wicking 
substrate prepared from filter or lens paper placed on top of a 6 mm 
thick disk of clean spongy polyurethane foam. Cut a V-notch on the edge 
of the foam and filter paper. Use the V-notch as a reservoir for adding 
solvent. The wicking substrate should be thin enough to fit into the 
petri dish without touching the lid.
    i. Place carbon-coated TEM grids face up on the filter or lens 
paper. Label the grids by marking with a pencil on the filter paper or 
by putting registration marks on the petri dish lid and marking with a 
waterproof marker on the dish lid. In a fume hood, fill the dish with 
acetone until the wicking substrate is saturated. The level of acetone 
should be just high enough to saturate the filter paper without creating 
puddles.
    j. Remove about a quarter section of the carbon-coated filter 
samples from the glass slides using a surgical knife and tweezers. 
Carefully place the section of the filter, carbon side down, on the 
appropriately labeled grid in the acetone-saturated petri dish. When all 
filter sections have been transferred, slowly add more solvent to the 
wedge-shaped trough to bring the acetone level up to the highest 
possible level without disturbing the sample preparations. Cover the 
petri dish. Elevate one side of the petri dish by placing a slide under 
it. This allows drops of condensed solvent vapors to form near the edge 
rather than in the center where they would drip onto the grid 
preparation.

                              G. TEM Method

    1. Instrumentation.
    a. Use an 80-120 kV TEM capable of performing electron diffraction 
with a fluorescent screen inscribed with calibrated gradations. If the 
TEM is equipped with EDXA it must either have a STEM attachment or be 
capable of producing a spot less than 250 nm

[[Page 530]]

in diameter at crossover. The microscope shall be calibrated routinely 
(see Unit III.J.) for magnification and camera constant.
    b. While not required on every microscope in the laboratory, the 
laboratory must have either one microscope equipped with energy 
dispersive X-ray analysis or access to an equivalent system on a TEM in 
another laboratory. This must be an Energy Dispersive X-ray Detector 
mounted on TEM column and associated hardware/software to collect, save, 
and read out spectral information. Calibration of Multi-Channel Analyzer 
shall be checked regularly for A1 at 1.48 KeV and Cu at 8.04 KeV, as 
well as the manufacturer's procedures.
    i. Standard replica grating may be used to determine magnification 
(e.g., 2160 lines/mm).
    ii. Gold standard may be used to determine camera constant.
    c. Use a specimen holder with single tilt and/or double tilt 
capabilities.
    2. Procedure.
    a. Start a new Count Sheet for each sample to be analyzed. Record on 
count sheet: analyst's initials and date; lab sample number; client 
sample number microscope identification; magnification for analysis; 
number of predetermined grid openings to be analyzed; and grid 
identification. See the following Figure 4:

[[Page 531]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.011



[[Page 532]]

    b. Check that the microscope is properly aligned and calibrated 
according to the manufacturer's specifications and instructions.
    c. Microscope settings: 80-120 kV, grid assessment 250-1000X, then 
15,000-20,000X screen magnification for analysis.
    d. Approximately one-half (0.5) of the predetermined sample area to 
be analyzed shall be performed on one sample grid preparation and the 
remaining half on a second sample grid preparation.
    e. Determine the suitability of the grid.
    i. Individual grid openings with greater than 5 percent openings 
(holes) or covered with greater than 25 percent particulate matter or 
obviously having nonuniform loading shall not be analyzed.
    ii. Examine the grid at low magnification (<1000X) to determine its 
suitability for detailed study at higher magnifications.
    iii. Reject the grid if:
    (1) Less than 50 percent of the grid openings covered by the replica 
are intact.
    (2) It is doubled or folded.
    (3) It is too dark because of incomplete dissolution of the filter.
    iv. If the grid is rejected, load the next sample grid.
    v. If the grid is acceptable, continue on to Step 6 if mapping is to 
be used; otherwise proceed to Step 7.
    f. Grid Map (Optional).
    i. Set the TEM to the low magnification mode.
    ii. Use flat edge or finder grids for mapping.
    iii. Index the grid openings (fields) to be counted by marking the 
acceptable fields for one-half (0.5) of the area needed for analysis on 
each of the two grids to be analyzed. These may be marked just before 
examining each grid opening (field), if desired.
    iv. Draw in any details which will allow the grid to be properly 
oriented if it is reloaded into the microscope and a particular field is 
to be reliably identified.
    g. Scan the grid.
    i. Select a field to start the examination.
    ii. Choose the appropriate magnification (15,000 to 20,000X screen 
magnification).
    iii. Scan the grid as follows.
    (1) At the selected magnification, make a series of parallel 
traverses across the field. On reaching the end of one traverse, move 
the image one window and reverse the traverse.

    Note: A slight overlap should be used so as not to miss any part of 
the grid opening (field).

    (2) Make parallel traverses until the entire grid opening (field) 
has been scanned.
    h. Identify each structure for appearance and size.
    i. Appearance and size: Any continuous grouping of particles in 
which an asbestos fiber within aspect ratio greater than or equal to 5:1 
and a length greater than or equal to 0.5 m is detected shall 
be recorded on the count sheet. These will be designated asbestos 
structures and will be classified as fibers, bundles, clusters, or 
matrices. Record as individual fibers any contiguous grouping having 0, 
1, or 2 definable intersections. Groupings having more than 2 
intersections are to be described as cluster or matrix. See the 
following Figure 5:

[[Page 533]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.012



[[Page 534]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.013



[[Page 535]]

An intersection is a non-parallel touching or crossing of fibers, with 
the projection having an aspect ratio of 5:1 or greater. Combinations 
such as a matrix and cluster, matrix and bundle, or bundle and cluster 
are categorized by the dominant fiber quality--cluster, bundle, and 
matrix, respectively. Separate categories will be maintained for fibers 
less than 5 m and for fibers greater than or equal to 5 
m in length. Not required, but useful, may be to record the 
fiber length in 1 m intervals. (Identify each structure 
morphologically and analyze it as it enters the ``window''.)
    (1) Fiber. A structure having a minimum length greater than 0.5 
m and an aspect ratio (length to width) of 5:1 or greater and 
substantially parallel sides. Note the appearance of the end of the 
fiber, i.e., whether it is flat, rounded or dovetailed, no 
intersections.
    (2) Bundle. A structure composed of 3 or more fibers in a parallel 
arrangement with each fiber closer than one fiber diameter.
    (3) Cluster. A structure with fibers in a random arrangement such 
that all fibers are intermixed and no single fiber is isolated from the 
group; groupings must have more than 2 intersections.
    (4) Matrix. Fiber or fibers with one end free and the other end 
embedded in or hidden by a particulate. The exposed fiber must meet the 
fiber definition.
    (5) NSD. Record NSD when no structures are detected in the field.
    (6) Intersection. Non-parallel touching or crossing of fibers, with 
the projection having an aspect ratio 5:1 or greater.
    ii. Structure Measurement.
    (1) Recognize the structure that is to be sized.
    (2) Memorize its location in the ``window'' relative to the sides, 
inscribed square and to other particulates in the field so this exact 
location can be found again when scanning is resumed.
    (3) Measure the structure using the scale on the screen.
    (4) Record the length category and structure type classification on 
the count sheet after the field number and fiber number.
    (5) Return the fiber to its original location in the window and scan 
the rest of the field for other fibers; if the direction of travel is 
not remembered, return to the right side of the field and begin the 
traverse again.
    i. Visual identification of Electron Diffraction (ED) patterns is 
required for each asbestos structure counted which would cause the 
analysis to exceed the 70 s/mm\2\ concentration. (Generally this means 
the first four fibers identified as asbestos must exhibit an 
identifiable diffraction pattern for chrysotile or amphibole.)
    i. Center the structure, focus, and obtain an ED pattern. (See 
Microscope Instruction Manual for more detailed instructions.)
    ii. From a visual examination of the ED pattern, obtained with a 
short camera length, classify the observed structure as belonging to one 
of the following classifications: chrysotile, amphibole, or nonasbestos.
    (1) Chrysotile: The chrysotile asbestos pattern has characteristic 
streaks on the layer lines other than the central line and some 
streaking also on the central line. There will be spots of normal 
sharpness on the central layer line and on alternate lines (2nd, 4th, 
etc.). The repeat distance between layer lines is 0.53 nm and the center 
doublet is at 0.73 nm. The pattern should display (002), (110), (130) 
diffraction maxima; distances and geometry should match a chrysotile 
pattern and be measured semiquantitatively.
    (2) Amphibole Group [includes grunerite (amosite), crocidolite, 
anthophyllite, tremolite, and actinolite]: Amphibole asbestos fiber 
patterns show layer lines formed by very closely spaced dots, and the 
repeat distance between layer lines is also about 0.53 nm. Streaking in 
layer lines is occasionally present due to crystal structure defects.
    (3) Nonasbestos: Incomplete or unobtainable ED patterns, a 
nonasbestos EDXA, or a nonasbestos morphology.
    iii. The micrograph number of the recorded diffraction patterns must 
be reported to the client and maintained in the laboratory's quality 
assurance records. The records must also demonstrate that the 
identification of the pattern has been verified by a qualified 
individual and that the operator who made the identification is 
maintaining at least an 80 percent correct visual identification based 
on his measured patterns. In the event that examination of the pattern 
by the qualified individual indicates that the pattern had been 
misidentified visually, the client shall be contacted. If the pattern is 
a suspected chrysotile, take a photograph of the diffraction pattern at 
0 degrees tilt. If the structure is suspected to be amphibole, the 
sample may have to be tilted to obtain a simple geometric array of 
spots.
    j. Energy Dispersive X-Ray Analysis (EDXA).
    i. Required of all amphiboles which would cause the analysis results 
to exceed the 70 s/mm\2\ concentration. (Generally speaking, the first 4 
amphiboles would require EDXA.)
    ii. Can be used alone to confirm chrysotile after the 70 s/mm\2\ 
concentration has been exceeded.
    iii. Can be used alone to confirm all nonasbestos.
    iv. Compare spectrum profiles with profiles obtained from asbestos 
standards. The closest match identifies and categorizes the structure.
    v. If the EDXA is used for confirmation, record the properly labeled 
spectrum on a computer disk, or if a hard copy, file with analysis data.

[[Page 536]]

    vi. If the number of fibers in the nonasbestos class would cause the 
analysis to exceed the 70 s/mm\2\ concentration, their identities must 
be confirmed by EDXA or measurement of a zone axis diffraction pattern 
to establish that the particles are nonasbestos.
    k. Stopping Rules.
    i. If more than 50 asbestiform structures are counted in a 
particular grid opening, the analysis may be terminated.
    ii. After having counted 50 asbestiform structures in a minimum of 4 
grid openings, the analysis may be terminated. The grid opening in which 
the 50th fiber was counted must be completed.
    iii. For blank samples, the analysis is always continued until 10 
grid openings have been analyzed.
    iv. In all other samples the analysis shall be continued until an 
analytical sensitivity of 0.005 s/cm\3\ is reached.
    l. Recording Rules. The count sheet should contain the following 
information:
    i. Field (grid opening): List field number.
    ii. Record ``NSD'' if no structures are detected.
    iii. Structure information.
    (1) If fibers, bundles, clusters, and/or matrices are found, list 
them in consecutive numerical order, starting over with each field.
    (2) Length. Record length category of asbestos fibers examined. 
Indicate if less than 5 m or greater than or equal to 5 
m.
    (3) Structure Type. Positive identification of asbestos fibers is 
required by the method. At least one diffraction pattern of each fiber 
type from every five samples must be recorded and compared with a 
standard diffraction pattern. For each asbestos fiber reported, both a 
morphological descriptor and an identification descriptor shall be 
specified on the count sheet.
    (4) Fibers classified as chrysotile must be identified by 
diffraction and/or X-ray analysis and recorded on the count sheet. X-ray 
analysis alone can be used as sole identification only after 70s/mm\2\ 
have been exceeded for a particular sample.
    (5) Fibers classified as amphiboles must be identified by X-ray 
analysis and electron diffraction and recorded on the count sheet. (X-
ray analysis alone can be used as sole identification only after 70s/
mm\2\ have been exceeded for a particular sample.)
    (6) If a diffraction pattern was recorded on film, the micrograph 
number must be indicated on the count sheet.
    (7) If an electron diffraction was attempted and an appropriate 
spectra is not observed, N should be recorded on the count sheet.
    (8) If an X-ray analysis is attempted but not observed, N should be 
recorded on the count sheet.
    (9) If an X-ray analysis spectrum is stored, the file and disk 
number must be recorded on the count sheet.
    m. Classification Rules.
    i. Fiber. A structure having a minimum length greater than or equal 
to 0.5 m and an aspect ratio (length to width) of 5:1 or 
greater and substantially parallel sides. Note the appearance of the end 
of the fiber, i.e., whether it is flat, rounded or dovetailed.
    ii. Bundle. A structure composed of three or more fibers in a 
parallel arrangement with each fiber closer than one fiber diameter.
    iii. Cluster. A structure with fibers in a random arrangement such 
that all fibers are intermixed and no single fiber is isolated from the 
group. Groupings must have more than two intersections.
    iv. Matrix. Fiber or fibers with one end free and the other end 
embedded in or hidden by a particulate. The exposed fiber must meet the 
fiber definition.
    v. NSD. Record NSD when no structures are detected in the field.
    n. After all necessary analyses of a particle structure have been 
completed, return the goniometer stage to 0 degrees, and return the 
structure to its original location by recall of the original location.
    o. Continue scanning until all the structures are identified, 
classified and sized in the field.
    p. Select additional fields (grid openings) at low magnification; 
scan at a chosen magnification (15,000 to 20,000X screen magnification); 
and analyze until the stopping rule becomes applicable.
    q. Carefully record all data as they are being collected, and check 
for accuracy.
    r. After finishing with a grid, remove it from the microscope, and 
replace it in the appropriate grid hold. Sample grids must be stored for 
a minimum of 1 year from the date of the analysis; the sample cassette 
must be retained for a minimum of 30 days by the laboratory or returned 
at the client's request.

                      H. Sample Analytical Sequence

    1. Carry out visual inspection of work site prior to air monitoring.
    2. Collect a minimum of five air samples inside the work site and 
five samples outside the work site. The indoor and outdoor samples shall 
be taken during the same time period.
    3. Analyze the abatement area samples according to this protocol. 
The analysis must meet the 0.005 s/cm\3\ analytical sensitivity.
    4. Remaining steps in the analytical sequence are contained in Unit 
IV. of this Appendix.

                              I. Reporting

    The following information must be reported to the client. See the 
following Table II:

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[[Page 538]]

    1. Concentration in structures per square millimeter and structures 
per cubic centimeter.
    2. Analytical sensitivity used for the analysis.
    3. Number of asbestos structures.
    4. Area analyzed.
    5. Volume of air samples (which was initially provided by client).
    6. Average grid size opening.
    7. Number of grids analyzed.
    8. Copy of the count sheet must be included with the report.
    9. Signature of laboratory official to indicate that the laboratory 
met specifications of the AHERA method.
    10. Report form must contain official laboratory identification 
(e.g., letterhead).
    11. Type of asbestos.

                       J. Calibration Methodology

    Note: Appropriate implementation of the method requires a person 
knowledgeable in electron diffraction and mineral identification by ED 
and EDXA. Those inexperienced laboratories wishing to develop 
capabilities may acquire necessary knowledge through analysis of 
appropriate standards and by following detailed methods as described in 
References 8 and 10 of Unit III.L.

    1. Equipment Calibration. In this method, calibration is required 
for the air-sampling equipment and the transmission electron microscope 
(TEM).
    a. TEM Magnification. The magnification at the fluorescent screen of 
the TEM must be calibrated at the grid opening magnification (if used) 
and also at the magnification used for fiber counting. This is performed 
with a cross grating replica. A logbook must be maintained, and the 
dates of calibration depend on the past history of the particular 
microscope; no frequency is specified. After any maintenance of the 
microscope that involved adjustment of the power supplied to the lenses 
or the high-voltage system or the mechanical disassembly of the electron 
optical column apart from filament exchange, the magnification must be 
recalibrated. Before the TEM calibration is performed, the analyst must 
ensure that the cross grating replica is placed at the same distance 
from the objective lens as the specimens are. For instruments that 
incorporate an eucentric tilting specimen stage, all speciments and the 
cross grating replica must be placed at the eucentric position.
    b. Determination of the TEM magnification on the fluorescent screen.
    i. Define a field of view on the fluorescent screen either by 
markings or physical boundaries. The field of view must be measurable or 
previously inscribed with a scale or concentric circles (all scales 
should be metric).
    ii. Insert a diffraction grating replica (for example a grating 
containing 2,160 lines/mm) into the specimen holder and place into the 
microscope. Orient the replica so that the grating lines fall 
perpendicular to the scale on the TEM fluorescent screen. Ensure that 
the goniometer stage tilt is 0 degrees.
    iii. Adjust microscope magnification to 10,000X or 20,000X. Measure 
the distance (mm) between two widely separated lines on the grating 
replica. Note the number of spaces between the lines. Take care to 
measure between the same relative positions on the lines (e.g., between 
left edges of lines).

    Note: The more spaces included in the measurement, the more accurate 
the final calculation. On most microscopes, however, the magnification 
is substantially constant only within the central 8-10 cm diameter 
region of the fluorescent screen.

    iv. Calculate the true magnification (M) on the fluorescent screen:

        M=XG/Y
where:
X=total distance (mm) between the designated grating lines;
G=calibration constant of the grating replica (lines/mm):
Y=number of grating replica spaces counted along X.

    c. Calibration of the EDXA System. Initially, the EDXA system must 
be calibrated by using two reference elements to calibrate the energy 
scale of the instrument. When this has been completed in accordance with 
the manufacturer's instructions, calibration in terms of the different 
types of asbestos can proceed. The EDXA detectors vary in both solid 
angle of detection and in window thickness. Therefore, at a particular 
accelerating voltage in use on the TEM, the count rate obtained from 
specific dimensions of fiber will vary both in absolute X-ray count rate 
and in the relative X-ray peak heights for different elements. Only a 
few minerals are relevant for asbestos abatement work, and in this 
procedure the calibration is specified in terms of a ``fingerprint'' 
technique. The EDXA spectra must be recorded from individual fibers of 
the relevant minerals, and identifications are made on the basis of 
semiquantitative comparisons with these reference spectra.
    d. Calibration of Grid Openings.
    i. Measure 20 grid openings on each of 20 random 200-mesh copper 
grids by placing a grid on a glass slide and examining it under the PCM. 
Use a calibrated graticule to measure the average field diameter and use 
this number to calculate the field area for an average grid opening. 
Grids are to be randomly selected from batches up to 1,000.

    Note: A grid opening is considered as one field.

    ii. The mean grid opening area must be measured for the type of 
specimen grids in

[[Page 539]]

use. This can be accomplished on the TEM at a properly calibrated low 
magnification or on an optical microscope at a magnification of 
approximately 400X by using an eyepiece fitted with a scale that has 
been calibrated against a stage micrometer. Optical microscopy utilizing 
manual or automated procedures may be used providing instrument 
calibration can be verified.
    e. Determination of Camera Constant and ED Pattern Analysis.
    i. The camera length of the TEM in ED operating mode must be 
calibrated before ED patterns on unknown samples are observed. This can 
be achieved by using a carbon-coated grid on which a thin film of gold 
has been sputtered or evaporated. A thin film of gold is evaporated on 
the specimen TEM grid to obtain zone-axis ED patterns superimposed with 
a ring pattern from the polycrystalline gold film.
    ii. In practice, it is desirable to optimize the thickness of the 
gold film so that only one or two sharp rings are obtained on the 
superimposed ED pattern. Thicker gold film would normally give multiple 
gold rings, but it will tend to mask weaker diffraction spots from the 
unknown fibrous particulates. Since the unknown d-spacings of most 
interest in asbestos analysis are those which lie closest to the 
transmitted beam, multiple gold rings are unnecessary on zone-axis ED 
patterns. An average camera constant using multiple gold rings can be 
determined. The camera constant is one-half the diameter, D, of the 
rings times the interplanar spacing, d, of the ring being measured.

     K. Quality Control/Quality Assurance Procedures (Data Quality 
                               Indicators)

    Monitoring the environment for airborne asbestos requires the use of 
sensitive sampling and analysis procedures. Because the test is 
sensitive, it may be influenced by a variety of factors. These include 
the supplies used in the sampling operation, the performance of the 
sampling, the preparation of the grid from the filter and the actual 
examination of this grid in the microscope. Each of these unit 
operations must produce a product of defined quality if the analytical 
result is to be a reliable and meaningful test result. Accordingly, a 
series of control checks and reference standards is performed along with 
the sample analysis as indicators that the materials used are adequate 
and the operations are within acceptable limits. In this way, the 
quality of the data is defined and the results are of known value. These 
checks and tests also provide timely and specific warning of any 
problems which might develop within the sampling and analysis 
operations. A description of these quality control/quality assurance 
procedures is summarized in the following Table III:

[[Page 540]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.015



[[Page 541]]

    1. When the samples arrive at the laboratory, check the samples and 
documentation for completeness and requirements before initiating the 
analysis.
    2. Check all laboratory reagents and supplies for acceptable 
asbestos background levels.
    3. Conduct all sample preparation in a clean room environment 
monitored by laboratory blanks and special testing after cleaning or 
servicing the room.
    4. Prepare multiple grids of each sample.
    5. Provide laboratory blanks with each sample batch. Maintain a 
cumulative average of these results. If this average is greater than 53 
f/mm \2\ per 10 200-mesh grid openings, check the system for possible 
sources of contamination.
    6. Check for recovery of asbestos from cellulose ester filters 
submitted to plasma asher.
    7. Check for asbestos carryover in the plasma asher by including a 
blank alongside the positive control sample.
    8. Perform a systems check on the transmission electron microscope 
daily.
    9. Make periodic performance checks of magnification, electron 
diffraction and energy dispersive X-ray systems as set forth in Table 
III of Unit III.K.
    10. Ensure qualified operator performance by evaluation of replicate 
counting, duplicate analysis, and standard sample comparisons as set 
forth in Table III of Unit III.K.
    11. Validate all data entries.
    12. Recalculate a percentage of all computations and automatic data 
reduction steps as specified in Table III.
    13. Record an electron diffraction pattern of one asbestos structure 
from every five samples that contain asbestos. Verify the identification 
of the pattern by measurement or comparison of the pattern with patterns 
collected from standards under the same conditions.

The outline of quality control procedures presented above is viewed as 
the minimum required to assure that quality data is produced for 
clearance testing of an asbestos abated area. Additional information may 
be gained by other control tests. Specifics on those control procedures 
and options available for environmental testing can be obtained by 
consulting References 6, 7, and 11 of Unit III.L.

                              L. References

    For additional background information on this method the following 
references should be consulted.
    1. ``Guidelines for Controlling Asbestos-Containing Materials in 
Buildings,'' EPA 560/5-85-024, June 1985.
    2. ``Measuring Airborne Asbestos Following an Abatement Action,'' 
USEP/Office of Pollution Prevention and Toxics, EPA 600/4-85-049, 1985.
    3. Small, John and E. Steel. Asbestos Standards: Materials and 
Analytical Methods. N.B.S. Special Publication 619, 1982.
    4. Campbell, W.J., R.L. Blake, L.L. Brown, E.E. Cather, and J.J. 
Sjoberg. Selected Silicate Minerals and Their Asbestiform Varieties. 
Information Circular 8751, U.S. Bureau of Mines, 1977.
    5. Quality Assurance Handbook for Air Pollution Measurement System. 
Ambient Air Methods, EPA 600/4-77-027a, USEPA, Office of Research and 
Development, 1977.
    6. Method 2A: Direct Measurement of Gas Volume Through Pipes and 
Small Ducts. 40 CFR Part 60 Appendix A.
    7. Burdette, G.J. Health & Safety Exec., Research & Lab. Services 
Div., London, ``Proposed Analytical Method for Determination of Asbestos 
in Air.''
    8. Chatfield, E.J., Chatfield Tech. Cons., Ltd., Clark, T., PEI 
Assoc. ``Standard Operating Procedure for Determination of Airborne 
Asbestos Fibers by Transmission Electron Microscopy Using Polycarbonate 
Membrane Filters.'' WERL SOP 87-1, March 5, 1987.
    9. NIOSH. Method 7402 for Asbestos Fibers, December 11, 1986 Draft.
    10. Yamate, G., S.C. Agarwall, R.D. Gibbons, IIT Research Institute, 
``Methodology for the Measurement of Airborne Asbestos by Electron 
Microscopy.'' Draft report, USEPA Contract 68-02-3266, July 1984.
    11. Guidance to the Preparation of Quality Assurance Project Plans. 
USEPA, Office of Pollution Prevention and Toxics, 1984.

IV. Mandatory Interpretation of Transmission Electron Microscopy Results 
               to Determine Completion of Response Actions

                             A. Introduction

    A response action is determined to be completed by TEM when the 
abatement area has been cleaned and the airborne asbestos concentration 
inside the abatement area is no higher than concentrations at locations 
outside the abatement area. ``Outside'' means outside the abatement 
area, but not necessarily outside the building. EPA reasons that an 
asbestos removal contractor cannot be expected to clean an abatement 
area to an airborne asbestos concentration that is lower than the 
concentration of air entering the abatement area from outdoors or from 
other parts of the building. After the abatement area has passed a 
thorough visual inspection, and before the outer containment barrier is 
removed, a minimum of five air samples inside the abatement area and a 
minimum of five air samples outside the abatement area must be 
collected. Hence, the response action is determined to be completed when 
the average airborne asbestos

[[Page 542]]

concentration measured inside the abatement area is not statistically 
different from the average airborne asbestos concentration measured 
outside the abatement area.
    The inside and outside concentrations are compared by the Z-test, a 
statistical test that takes into account the variability in the 
measurement process. A minimum of five samples inside the abatement area 
and five samples outside the abatement area are required to control the 
false negative error rate, i.e., the probability of declaring the 
removal complete when, in fact, the air concentration inside the 
abatement area is significantly higher than outside the abatement area. 
Additional quality control is provided by requiring three blanks 
(filters through which no air has been drawn) to be analyzed to check 
for unusually high filter contamination that would distort the test 
results.
    When volumes greater than or equal to 1,199 L for a 25 mm filter and 
2,799 L for a 37 mm filter have been collected and the average number of 
asbestos structures on samples inside the abatement  area  is  no  
greater than 70 s/mm \2\ of filter, the response action may be 
considered complete without comparing the inside samples to the outside 
samples. EPA is permitting this initial screening test to save analysis 
costs in situations where the airborne asbestos concentration is 
sufficiently low so that it cannot be distinguished from the filter 
contamination/background level (fibers deposited on the filter that are 
unrelated to the air being sampled). The screening test cannot be used 
when volumes of less than 1,199 L for 25 mm filter or 2,799 L for a 37 
mm filter are collected because the ability to distinguish levels 
significantly different from filter background is reduced at low 
volumes.
    The initial screening test is expressed in structures per square 
millimeter of filter because filter background levels come from sources 
other than the air being sampled and cannot be meaningfully expressed as 
a concentration per cubic centimeter of air. The value of 70 s/mm\2\ is 
based on the experience of the panel of microscopists who consider one 
structure in 10 grid openings (each grid opening with an area of 0.0057 
mm\2\) to be comparable with contamination/background levels of blank 
filters. The decision is based, in part, on Poisson statistics which 
indicate that four structures must be counted on a filter before the 
fiber count is statistically distinguishable from the count for one 
structure. As more information on the performance of the method is 
collected, this criterion may be modified. Since different combinations 
of the number and size of grid openings are permitted under the TEM 
protocol, the criterion is expressed in structures per square millimeter 
of filter to be consistent across all combinations. Four structures per 
10 grid openings corresponds to approximately 70 s/mm\2\.

                    B. Sample Collection and Analysis

    1. A minimum of 13 samples is required: five samples collected 
inside the abatement area, five samples collected outside the abatement 
area, two field blanks, and one sealed blank.
    2. Sampling and TEM analysis must be done according to either the 
mandatory or nonmandatory protocols in Appendix A. At least 0.057 mm\2\ 
of filter must be examined on blank filters.

                      C. Interpretation of Results

    1. The response action shall be considered complete if either:
    a. Each sample collected inside the abatement area consists of at 
least 1,199 L of air for a 25 mm filter, or 2,799 L of air for a 37 mm 
filter, and the arithmetic mean of their asbestos structure 
concentrations per square millimeter of filter is less than or equal to 
70 s/mm\2\; or
    b. The three blank samples have an arithmetic mean of the asbestos 
structure concentration on the blank filters  that  is  less  than  or 
equal to 70 s/mm\2\ and the average airborne asbestos concentration 
measured inside the abatement area is not statistically higher than the 
average airborne asbestos concentration measured outside the abatement 
area as determined by the Z-test. The Z-test is carried out by 
calculating
[GRAPHIC] [TIFF OMITTED] TC01AP92.016

where YI is the average of the natural logarithms of the inside 
samples and YO is the average of the natural logarithms of the 
outside samples, nI is the number of inside samples and nO is 
the number of outside samples. The response action is considered 
complete if Z is less than or equal to 1.65.

    Note: When no fibers are counted, the calculated detection limit for 
that analysis is inserted for the concentration.

    2. If the abatement site does not satisfy either (1) or (2) of this 
Section C, the site must be recleaned and a new set of samples 
collected.

                    D. Sequence for Analyzing Samples

    It is possible to determine completion of the response action 
without analyzing all samples. Also, at any point in the process, a 
decision may be made to terminate the analysis of existing samples, 
reclean the abatement site, and collect a new set of samples. The 
following sequence is outlined to minimize the number of analyses needed 
to reach a decision.
    1. Analyze the inside samples.

[[Page 543]]

    2. If at least 1,199 L of air for a 25 mm filter or 2,799 L of air 
for a 37 mm filter is collected for each inside sample and the 
arithmetic mean concentration of structures per square millimeter of 
filter is less than or equal to 70 s/mm\2\, the response action is 
complete and no further analysis is needed.
    3. If less than 1,199 L of air for a 25 mm filter or 2,799 L of air 
for a 37 mm filter is collected for any of the inside samples, or the 
arithmetic mean concentration of structures per square millimeter  of  
filter  is  greater  than 70 s/mm\2\, analyze the three blanks.
    4. If the arithmetic mean concentration of structures per square 
millimeter on the blank filters is greater than 70 s/mm\2\, terminate 
the analysis, identify and correct the source of blank contamination, 
and collect a new set of samples.
    5. If the arithmetic mean concentration of structures per square 
millimeter on the blank filters is less than or equal to 70 s/mm\2\, 
analyze the outside samples and perform the Z-test.
    6. If the Z-statistic is less than or equal to 1.65, the response 
action is complete. If the Z-statistic is greater than 1.65, reclean the 
abatement site and collect a new set of samples.

[52 FR 41857, Oct. 30, 1987]

  Appendix B to Subpart E--Work Practices and Engineering Controls for 
  Small-Scale, Short-Duration Operations Maintenance and Repair (O&M) 
                        Activities Involving ACM

    This appendix is not mandatory, in that LEAs may choose to comply 
with all the requirements of 40 CFR 763.121. Section 763.91(b) extends 
the protection provided by EPA in its 40 CFR 763.121 for worker 
protection during asbestos abatement projects to employees of local 
education agencies who perform small-scale, short-duration operations, 
maintenance and repair (O&M) activities involving asbestos-containing 
materials and are not covered by the OSHA asbestos construction standard 
at 29 CFR 1926.58 or an asbestos worker protection standard adopted by a 
State as part of a State plan approved by OSHA under section 18 of the 
Occupational Safety and Health Act. Employers wishing to be exempt from 
the requirements of Sec. 763.121 (e)(6) and (f)(2)(i) may instead comply 
with the provisions of this appendix when performing small-scale, short-
duration O&M activities.

          Definition of Small-Scale, Short-Duration Activities

    For the purposes of this appendix, small-scale, short-duration 
maintenance activities are tasks such as, but not limited to:
    1. Removal of asbestos-containing insulation on pipes.
    2. Removal of small quantities of asbestos-containing insulation on 
beams or above ceilings.
    3. Replacement of an asbestos-containing gasket on a valve.
    4. Installation or removal of a small section of drywall.
    5. Installation of electrical conduits through or proximate to 
asbestos-containing materials.
    Small-scale, short-duration maintenance activities can be further 
defined, for the purposes of this subpart, by the following 
considerations:
    1. Removal of small quantities of asbestos-containing materials 
(ACM) only if required in the performance of another maintenance 
activity not intended as asbestos abatement.
    2. Removal of asbestos-containing thermal system insulation not to 
exceed amounts greater than those which can be contained in a single 
glove bag.
    3. Minor repairs to damaged thermal system insulation which do not 
require removal.
    4. Repairs to a piece of asbestos-containing wallboard.
    5. Repairs, involving encapsulation, enclosure or removal, to small 
amounts of friable asbestos-containing material only if required in the 
performance of emergency or routine maintenance activity and not 
intended solely as asbestos abatement. Such work may not exceed amounts 
greater than those which can be contained in a single prefabricated 
minienclosure. Such an enclosure shall conform spatially and 
geometrically to the localized work area, in order to perform its 
intended containment function.
    OSHA concluded that the use of certain engineering and work practice 
controls is capable of reducing employee exposures to asbestos to levels 
below the  final  standard's  action  level  (0.1 f/cm\3\). (See 51 FR 
22714, June 20, 1986.) Several controls and work practices, used either 
singly or in combination, can be employed effectively to reduce asbestos 
exposures during small maintenance and renovation operations. These 
include:
    1. Wet methods.
    2. Removal methods.
    i. Use of glove bags.
    ii. Removal of entire asbestos insulated pipes or structures.
    iii. Use of minienclosures.
    3. Enclosure of asbestos materials.
    4. Maintenance programs.
    This appendix describes these controls and work practices in detail.

   Preparation of the Area Before Renovation or Maintenance Activities

    The first step in preparing to perform a small-scale, short-duration 
asbestos renovation or maintenance task, regardless of the

[[Page 544]]

abatement method that will be used, is the removal from the work area of 
all objects that are movable to protect them from asbestos 
contamination. Objects that cannot be removed must be covered completely 
with 6-mil-thick polyethylene plastic sheeting before the task begins. 
If objects have already been contaminated, they should be thoroughly 
cleaned with a High Efficiency Particulate Air (HEPA) filtered vacuum or 
be wet-wiped before they are removed from the work area or completely 
encased in the plastic.
    Wet methods. Whenever feasible, and regardless of the abatement 
method to be used (e.g., removal, enclosure, use of glove bags), wet 
methods must be used during small-scale, short-duration maintenance and 
renovation activities that involve disturbing asbestos-containing 
materials. Handling asbestos materials wet is one of the most reliable 
methods of ensuring that asbestos fibers do not become airborne, and 
this practice should therefore be used whenever feasible. Wet methods 
can be used in the great majority of workplace situations. Only in cases 
where asbestos work must be performed on live electrical equipment, on 
live steam lines, or in other areas where water will seriously damage 
materials or equipment may dry removal be performed. Amended water or 
another wetting agent should be applied by means of an airless sprayer 
to minimize the extent to which the asbestos-containing material is 
disturbed.
    Asbestos-containing material should be wetted from the initiation of 
the maintenance or renovation operation and wetting agents should be 
used continually throughout the work period to ensure that any dry 
asbestos-containing material exposed in the course of the work is wet 
and remains wet until final disposal.
    Removal of small amount of asbestos-containing materials. Several 
methods can be used to remove small amounts of asbestos-containing 
materials during small-scale, short-duration renovation or maintenance 
tasks. These include the use of glove bags, the removal of an entire 
asbestos-covered pipe or structure, and the construction of 
minienclosures. The procedures that employers must use for each of these 
operations if they wish to avail themselves of the rule's exemptions are 
described in the following sections.
    Glove bags. OSHA found that the use of glove bags to enclose the 
work area during small-scale, short-duration maintenance or renovation 
activities will result in employee exposure to asbestos that are below 
the rule's action level of 0.1 f/cm \3\. This appendix provides 
requirements for glove-bag procedures to be followed by employers 
wishing to avail themselves of the rule's exemption for each activity. 
OSHA has determined that the use of these procedures will reduce the 8-
hour time weighted average (TWA) exposure of employees involved in these 
work operations to levels below the action level and will thus provide a 
degree of employee protection equivalent to that provided by compliance 
with all provisions of the rule.
    Glove bag installation. Glove bags are approximately 40-inch-wide 
times 64-inch-long bags fitted with arms through which the work can be 
performed. When properly installed and used, they permit workers to 
remain completely isolated from the asbestos material removed or 
replaced inside the bag. Glove bags can thus provide a flexible, easily 
installed, and quickly dismantled temporary small work area enclosure 
that is ideal for small-scale asbestos renovation or maintenance jobs. 
These bags are single-use control devices that are disposed of at the 
end of each job. The bags are made of transparent 6-mil-thick 
polyethylene plastic with areas of Tyvek \1\ material (the same material 
used to make the disposal protective suits used in major asbestos 
removal, renovation, and demolition operations and in protective 
gloves). Glove bags are readily available from safety supply stores or 
specialty asbestos removal supply houses. Glove bags come pre-labelled 
with the asbestos warning label prescribed by OSHA and EPA for bags used 
to dispose of asbestos waste.
---------------------------------------------------------------------------

    \1\ Mention of trade names or commercial products does not 
constitute endorsement or recommendation for use.
---------------------------------------------------------------------------

    Glove bag equipment and supplies. Supplies and materials that are 
necessary to use glove bags effectively include:
    1. Tape to seal glove bag to the area from which asbestos is to be 
removed.
    2. Amended water or other wetting agents.
    3. An airless sprayer for the application of the wetting agent.
    4. Bridging encapsulant (a paste-like substance for coating 
asbestos) to seal the rough edges of any asbestos-containing materials 
that remain within the glove bag at the points of attachment after the 
rest of the asbestos has been removed.
    5. Tools such as razor knives, nips, and wire brushes (or other 
tools suitable for cutting wires, etc.).
    6. A HEPA filter-equipped vacuum for evacuating the glove bag (to 
minimize the release of asbestos fibers) during removal of the bag from 
the work area and for cleaning any material that may have escaped during 
the installation of the glove bag.
    7. HEPA-equipped dual-cartridge or more protective respirators for 
use by the employees involved in the removal of asbestos with the glove 
bag.
    Glove bag work practices. The proper use of glove bags requires the 
following steps:
    1. Glove bags must be installed so that they completely cover the 
pipe or other structure where asbestos work is to be done.

[[Page 545]]

Glove bags are installed by cutting the sides of the glove bag to fit 
the size of the pipe from which asbestos is to be removed. The glove bag 
is attached to the pipe by folding the open edges together and securely 
sealing them with tape. All openings in the glove bag must be sealed 
with duct tape or equivalent material. The bottom seam of the glove bag 
must also be sealed with duct tape or equivalent to prevent any leakage 
from the bag that may result from a defect in the bottom seam.
    2. The employee who is performing the asbestos removal with the 
glove bag must don at least a half mask dual-cartridge HEPA-equipped 
respirator; respirators should be worn by employees who are in close 
contact with the glove bag and who may thus be exposed as a result of 
small gaps in the seams of the bag or holes punched through the bag by a 
razor knife or a piece of wire mesh.
    3. The removed asbestos material from the pipe or other surface that 
has fallen into the enclosed bag must be thoroughly wetted with a 
wetting agent (applied with an airless sprayer through the precut port 
provided in most gloves bags or applied through a small hole in the 
bag).
    4. Once the asbestos material has been thoroughly wetted, it can be 
removed from the pipe, beam, or other surface. The choice of tool to use 
to remove the asbestos-containing material depends on the type of 
material to be removed. Asbestos-containing materials are generally 
covered with painted canvas and/or wire mesh. Painted canvas can be cut 
with a razor knife and peeled away from the asbestos-containing material 
underneath. Once the canvas has been peeled away, the asbestos-
containing material underneath may be dry, in which case it should be 
resprayed with a wetting agent to ensure that it generates as little 
dust as possible when removed. If the asbestos-containing material is 
covered with wire mesh, the mesh should be cut with nips, tin snips, or 
other appropriate tool and removed.

A wetting agent must then be used to spray any layer of dry material 
that is exposed beneath the mesh, the surface of the stripped underlying 
structure, and the inside of the glove bag.
    5. After removal of the layer of asbestos-containing material, the 
pipe or surface from which asbestos has been removed must be thoroughly 
cleaned with a wire brush and wet-wiped with a wetting agent until no 
traces of the asbestos-containing material can be seen.
    6. Any asbestos-containing insulation edges that have been exposed 
as a result of the removal or maintenance activity must be encapsulated 
with bridging encapsulant to ensure that the edges do not release 
asbestos fibers to the atmosphere after the glove bag has been removed.
    7. When the asbestos removal and encapsulation have been completed, 
a vacuum hose from a HEPA filtered vacuum must be inserted into the 
glove bag through the port to remove any air in the bag that may contain 
asbestos fibers. When the air has been removed from the bag, the bag 
should be squeezed tightly (as close to the top as possible), twisted, 
and sealed with tape, to keep the asbestos materials safely in the 
bottom of the bag. The HEPA vacuum can then be removed from the bag and 
the glove bag itself can be removed from the work area to be disposed of 
properly.
    Minienclosures. In some instances, such as removal of asbestos from 
a small ventilation system or from a short length of duct, a glove bag 
may not be either large enough or of the proper shape to enclose the 
work area. In such cases, a minienclosure can be built around the area 
where small-scale, short-duration asbestos maintenance or renovation 
work is to be performed. Such enclosures should be constructed of 6-mil-
thick polyethylene plastic sheeting and can be small enough to restrict 
entry to the asbestos work area to one worker.
    For example, a minienclosure can be built in a small utility closet 
when asbestos-containing duct covering is to be removed. The enclosure 
is constructed by:
    1. Affixing plastic sheeting to the walls with spray adhesive and 
tape.
    2. Covering the floor with plastic and sealing the plastic covering 
the floor to the plastic on the walls.
    3. Sealing any penetrations such as pipes or electrical conducts 
with tape.
    4. Constructing a small change room (approximately 3 feet square) 
made of 6-mil-thick polyethylene plastic supported by 2-inch by 4-inch 
lumber (the plastic should be attached to the lumber supports with 
staples or spray adhesive and tape).
    The change room should be contiguous to the minienclosure, and is 
necessary to allow the worker to vacuum off his protective coveralls and 
remove them before leaving the work area. While inside minienclosure, 
the worker should wear Tyvek \1\ disposable coveralls and use the 
appropriate HEPA-filtered dual-cartridge or more protective respiratory 
protection.
    The advantages of minienclosures are that they limit the spread of 
asbestos contamination, reduce the potential exposure of bystanders and 
other workers who may be working in adjacent areas, and are quick and 
easy to install. The disadvantage of minienclosures is that they may be 
too small to contain the equipment necessary to create a negative 
pressure within the enclosure; however the double layer of plastic 
sheeting will serve to restrict the release of asbestos fibers to the 
area outside the enclosure.

[[Page 546]]

    Removal of entire structures. When pipes are insulated with 
asbestos-containing materials, removal of the entire pipe may be more 
protective, easier, and more cost-effective than stripping the asbestos 
insulation from the pipe. Before such a pipe is cut, the asbestos-
containing insulation must be wrapped with 6-mil polyethylene plastic 
and securely sealed with duct tape or equivalent. This plastic covering 
will prevent asbestos fibers from becoming airborne as a result of the 
vibration created by the power saws used to cut the pipe. If possible, 
the pipes should be cut at locations that are not insulated to avoid 
disturbing the asbestos. If a pipe is completely insulated with 
asbestos-containing materials, small sections should be stripped using 
the glove-bag method described above before the pipe is cut at the 
stripped sections.
    Enclosure. The decision to enclose rather than remove asbestos-
containing material from an area depends on the building owner's 
preference, i.e., for removal or containment. Owners consider such 
factors as cost effectiveness, the physical configuration of the work 
area, and the amount of traffic in the area when determining which 
abatement method to use.
    If the owner chooses to enclose the structure rather than to remove 
the asbestos-containing material insulating it, a solid structure 
(airtight walls and ceilings) must be built around the asbestos covered 
pipe or structure to prevent the release of asbestos-containing 
materials into the area beyond the enclosure and to prevent disturbing 
these materials by casual contact during future maintenance operations.
    Such a permanent (i.e., for the life of the building) enclosure 
should be built of new construction materials and should be impact 
resistant and airtight. Enclosure walls should be made of tongue-and-
groove boards, boards with spine joints, or gypsum boards having taped 
seams. The underlying structure must be able to support the weight of 
the enclosure. (Suspended ceilings with laid-in panels do not provide 
airtight enclosures and should not be used to enclose structures covered 
with asbestos-containing materials.) All joints between the walls and 
ceiling of the enclosure should be caulked to prevent the escape of 
asbestos fibers. During the installation of enclosures, tools that are 
used (such as drills or rivet tools) should be equipped with HEPA-
filtered vacuums. Before constructing the enclosure, all electrical 
conduits, telephone lines, recessed lights, and pipes in the area to be 
enclosed should be moved to ensure that the enclosure will not have to 
be re-opened later for routine or emergency maintenance. If such lights 
or other equipment cannot be moved to a new location for logistic 
reasons, or if moving them will disturb the asbestos-containing 
materials, removal rather than enclosure of the asbestos-containing 
materials is the appropriate control method to use.
    Maintenance program. An asbestos maintenance program must be 
initiated in all facilities that have friable asbestos-containing 
materials. Such a program should include:
    1. Development of an inventory of all asbestos-containing materials 
in the facility.
    2. Periodic examination of all asbestos-containing materials to 
detect deterioration.
    3. Written procedures for handling asbestos materials during the 
performance of small-scale, short-duration maintenance and renovation 
activities.
    4. Written procedures for asbestos disposal.
    5. Written procedures for dealing with asbestos-related emergencies.

Members of the building's maintenance engineering staff (electricians, 
heating/air conditioning engineers, plumbers, etc.) who may be required 
to handle asbestos-containing materials should be trained in safe 
procedures. Such training should include at a minimum:
    1. Information regarding types of ACM and its various uses and 
forms.
    2. Information on the health effects associated with asbestos 
exposure.
    3. Descriptions of the proper methods of handling asbestos-
containing materials.
    4. Information on the use of HEPA-equipped dual-cartridge 
respirators and other personal protection during maintenance activities.
    Prohibited activities. The training program for the maintenance 
engineering staff should describe methods of handling asbestos-
containing materials as well as routine maintenance activities that are 
prohibited when asbestos-containing materials are involved. For example, 
maintenance staff employees should be instructed:
    1. Not to drill holes in asbestos-containing materials.
    2. Not to hang plants or pictures on structures covered with 
asbestos-containing materials.
    3. Not to sand asbestos-containing floor tile.
    4. Not to damage asbestos-containing materials while moving 
furniture or other objects.
    5. Not to install curtains, drapes, or dividers in such a way that 
they damage asbestos-containing materials.
    6. Not to dust floors, ceilings, moldings or other surfaces in 
asbestos-contaminated environments with a dry brush or sweep with a dry 
broom.
    7. Not to use an ordinary vacuum to clean up asbestos-containing 
debris.
    8. Not to remove ceiling tiles below asbestos-containing materials 
without wearing the proper respiratory protection, clearing the area of 
other people, and observing asbestos removal waste disposal procedures.

[[Page 547]]

    9. Not to remove ventilation system filters dry.
    10. Not to shake ventilation system filters.

[52 FR 41894, Oct. 30, 1987]

       Appendix C to Subpart E--Asbestos Model Accreditation Plan

             I. Asbestos Model Accreditation Plan for States

    The Asbestos Model Accreditation Plan (MAP) for States has eight 
components:
    (A) Definitions
    (B) Initial Training
    (C) Examinations
    (D) Continuing Education
    (E) Qualifications
    (F) Recordkeeping Requirements for Training Providers
    (G) Deaccreditation
    (H) Reciprocity
A. Definitions
    For purposes of Appendix C:
    1. ``Friable asbestos-containing material (ACM)'' means any material 
containing more than one percent asbestos which has been applied on 
ceilings, walls, structural members, piping, duct work, or any other 
part of a building, which when dry, may be crumbled, pulverized, or 
reduced to powder by hand pressure. The term includes non-friable 
asbestos-containing material after such previously non-friable material 
becomes damaged to the extent that when dry it may be crumbled, 
pulverized, or reduced to powder by hand pressure.
    2. ``Friable asbestos-containing building material (ACBM)'' means 
any friable ACM that is in or on interior structural members or other 
parts of a school or public and commercial building.
    3. ``Inspection'' means an activity undertaken in a school building, 
or a public and commercial building, to determine the presence or 
location, or to assess the condition of, friable or non-friable 
asbestos-containing building material (ACBM) or suspected ACBM, whether 
by visual or physical examination, or by collecting samples of such 
material. This term includes reinspections of friable and non-friable 
known or assumed ACBM which has been previously identified. The term 
does not include the following:
    a. Periodic surveillance of the type described in 40 CFR 763.92(b) 
solely for the purpose of recording or reporting a change in the 
condition of known or assumed ACBM;
    b. Inspections performed by employees or agents of Federal, State, 
or local government solely for the purpose of determining compliance 
with applicable statutes or regulations; or
    c. visual inspections of the type described in 40 CFR 763.90(i) 
solely for the purpose of determining completion of response actions.
    4. ``Major fiber release episode'' means any uncontrolled or 
unintentional disturbance of ACBM, resulting in a visible emission, 
which involves the falling or dislodging of more than 3 square or linear 
feet of friable ACBM.
    5. ``Minor fiber release episode'' means any uncontrolled or 
unintentional disturbance of ACBM, resulting in a visible emission, 
which involves the falling or dislodging of 3 square or linear feet or 
less of friable ACBM.
    6. ``Public and commercial building'' means the interior space of 
any building which is not a school building, except that the term does 
not include any residential apartment building of fewer than 10 units or 
detached single-family homes. The term includes, but is not limited to: 
industrial and office buildings, residential apartment buildings and 
condominiums of 10 or more dwelling units, government-owned buildings, 
colleges, museums, airports, hospitals, churches, preschools, stores, 
warehouses and factories. Interior space includes exterior hallways 
connecting buildings, porticos, and mechanical systems used to condition 
interior space.
    7. ``Response action'' means a method, including removal, 
encapsulation, enclosure, repair, and operation and maintenance, that 
protects human health and the environment from friable ACBM.
    8. ``Small-scale, short-duration activities (SSSD)'' are tasks such 
as, but not limited to:
    a. Removal of asbestos-containing insulation on pipes.
    b. Removal of small quantities of asbestos-containing insulation on 
beams or above ceilings.
    c. Replacement of an asbestos-containing gasket on a valve.
    d. Installation or removal of a small section of drywall.
    e. Installation of electrical conduits through or proximate to 
asbestos-containing materials.
    SSSD can be further defined by the following considerations:
    f. Removal of small quantities of ACM only if required in the 
performance of another maintenance activity not intended as asbestos 
abatement.
    g. Removal of asbestos-containing thermal system insulation not to 
exceed amounts greater than those which can be contained in a single 
glove bag.
    h. Minor repairs to damaged thermal system insulation which do not 
require removal.
    i. Repairs to a piece of asbestos-containing wallboard.
    j. Repairs, involving encapsulation, enclosure, or removal, to small 
amounts of friable ACM only if required in the performance of emergency 
or routine maintenance activity and not intended solely as asbestos 
abatement. Such work may not exceed amounts

[[Page 548]]

greater than those which can be contained in a single prefabricated 
mini-enclosure. Such an enclosure shall conform spatially and 
geometrically to the localized work area, in order to perform its 
intended containment function.

                           B. Initial Training

    Training requirements for purposes of accreditation are specified 
both in terms of required subjects of instruction and in terms of length 
of training. Each initial training course has a prescribed curriculum 
and number of days of training. One day of training equals 8 hours, 
including breaks and lunch. Course instruction must be provided by EPA 
or State-approved instructors. EPA or State instructor approval shall be 
based upon a review of the instructor's academic credentials and/or 
field experience in asbestos abatement.
    Beyond the initial training requirements, individual States may wish 
to consider requiring additional days of training for purposes of 
supplementing hands-on activities or for reviewing relevant state 
regulations. States also may wish to consider the relative merits of a 
worker apprenticeship program. Further, they might consider more 
stringent minimum qualification standards for the approval of training 
instructors. EPA recommends that the enrollment in any given course be 
limited to 25 students so that adequate opportunities exist for 
individual hands-on experience.
    States have the option to provide initial training directly or 
approve other entities to offer training. The following requirements are 
for the initial training of persons required to have accreditation under 
TSCA Title II.
    Training requirements for each of the five accredited disciplines 
are outlined below. Persons in each discipline perform a different job 
function and distinct role. Inspectors identify and assess the condition 
of ACBM, or suspect ACBM. Management planners use data gathered by 
inspectors to assess the degree of hazard posed by ACBM in schools to 
determine the scope and timing of appropriate response actions needed 
for schools. Project designers determine how asbestos abatement work 
should be conducted. Lastly, workers and contractor/supervisors carry 
out and oversee abatement work. In addition, a recommended training 
curriculum is also presented for a sixth discipline, which is not 
federally-accredited, that of ``Project Monitor.'' Each accredited 
discipline and training curriculum is separate and distinct from the 
others. A person seeking accreditation in any of the five accredited MAP 
disciplines cannot attend two or more courses concurrently, but may 
attend such courses sequentially.
    In several instances, initial training courses for a specific 
discipline (e.g., workers, inspectors) require hands-on training. For 
asbestos abatement contractor/supervisors and workers, hands-on training 
should include working with asbestos-substitute materials, fitting and 
using respirators, use of glovebags, donning protective clothing, and 
constructing a decontamination unit as well as other abatement work 
activities.

                               1. Workers

    A person must be accredited as a worker to carry out any of the 
following activities with respect to friable ACBM in a school or public 
and commercial building: (1) A response action other than a SSSD 
activity, (2) a maintenance activity that disturbs friable ACBM other 
than a SSSD activity, or (3) a response action for a major fiber release 
episode. All persons seeking accreditation as asbestos abatement workers 
shall complete at least a 4-day training course as outlined below. The 
4-day worker training course shall include lectures, demonstrations, at 
least 14 hours of hands-on training, individual respirator fit testing, 
course review, and an examination. Hands-on training must permit workers 
to have actual experience performing tasks associated with asbestos 
abatement. A person who is otherwise accredited as a contractor/
supervisor may perform in the role of a worker without possessing 
separate accreditation as a worker.
    Because of cultural diversity associated with the asbestos 
workforce, EPA recommends that States adopt specific standards for the 
approval of foreign language courses for abatement workers. EPA further 
recommends the use of audio-visual materials to complement lectures, 
where appropriate.
    The training course shall adequately address the following topics:
    (a) Physical characteristics of asbestos. Identification of 
asbestos, aerodynamic characteristics, typical uses, and physical 
appearance, and a summary of abatement control options.
    (b) Potential health effects related to asbestos exposure. The 
nature of asbestos-related diseases; routes of exposure; dose-response 
relationships and the lack of a safe exposure level; the synergistic 
effect between cigarette smoking and asbestos exposure; the latency 
periods for asbestos-related diseases; a discussion of the relationship 
of asbestos exposure to asbestosis, lung cancer, mesothelioma, and 
cancers of other organs.
    (c) Employee personal protective equipment. Classes and 
characteristics of respirator types; limitations of respirators; proper 
selection, inspection; donning, use, maintenance, and storage procedures 
for respirators; methods for field testing of the facepiece-to-face seal 
(positive and negative-pressure fit checks); qualitative and 
quantitative fit testing procedures; variability

[[Page 549]]

between field and laboratory protection factors that alter respiratory 
fit (e.g., facial hair); the components of a proper respiratory 
protection program; selection and use of personal protective clothing; 
use, storage, and handling of non-disposable clothing; and regulations 
covering personal protective equipment.
    (d) State-of-the-art work practices. Proper work practices for 
asbestos abatement activities, including descriptions of proper 
construction; maintenance of barriers and decontamination enclosure 
systems; positioning of warning signs; lock-out of electrical and 
ventilation systems; proper working techniques for minimizing fiber 
release; use of wet methods; use of negative pressure exhaust 
ventilation equipment; use of high-efficiency particulate air (HEPA) 
vacuums; proper clean-up and disposal procedures; work practices for 
removal, encapsulation, enclosure, and repair of ACM; emergency 
procedures for sudden releases; potential exposure situations; transport 
and disposal procedures; and recommended and prohibited work practices.
    (e) Personal hygiene. Entry and exit procedures for the work area; 
use of showers; avoidance of eating, drinking, smoking, and chewing (gum 
or tobacco) in the work area; and potential exposures, such as family 
exposure.
    (f) Additional safety hazards. Hazards encountered during abatement 
activities and how to deal with them, including electrical hazards, heat 
stress, air contaminants other than asbestos, fire and explosion 
hazards, scaffold and ladder hazards, slips, trips, and falls, and 
confined spaces.
    (g) Medical monitoring. OSHA and EPA Worker Protection Rule 
requirements for physical examinations, including a pulmonary function 
test, chest X-rays, and a medical history for each employee.
    (h) Air monitoring. Procedures to determine airborne concentrations 
of asbestos fibers, focusing on how personal air sampling is performed 
and the reasons for it.
    (i) Relevant Federal, State, and local regulatory requirements, 
procedures, and standards. With particular attention directed at 
relevant EPA, OSHA, and State regulations concerning asbestos abatement 
workers.
    (j) Establishment of respiratory protection programs.
    (k) Course review. A review of key aspects of the training course.

                        2. Contractor/Supervisors

    A person must be accredited as a contractor/supervisor to supervise 
any of the following activities with respect to friable ACBM in a school 
or public and commercial building: (1) A response action other than a 
SSSD activity, (2) a maintenance activity that disturbs friable ACBM 
other than a SSSD activity, or (3) a response action for a major fiber 
release episode. All persons seeking accreditation as asbestos abatement 
contractor/supervisors shall complete at least a 5-day training course 
as outlined below. The training course must include lectures, 
demonstrations, at least 14 hours of hands-on training, individual 
respirator fit testing, course review, and a written examination. Hands-
on training must permit supervisors to have actual experience performing 
tasks associated with asbestos abatement.
    EPA recommends the use of audiovisual materials to complement 
lectures, where appropriate.
    Asbestos abatement supervisors include those persons who provide 
supervision and direction to workers performing response actions. 
Supervisors may include those individuals with the position title of 
foreman, working foreman, or leadman pursuant to collective bargaining 
agreements. At least one supervisor is required to be at the worksite at 
all times while response actions are being conducted. Asbestos workers 
must have access to accredited supervisors throughout the duration of 
the project.
    The contractor/supervisor training course shall adequately address 
the following topics:
    (a) The physical characteristics of asbestos and asbestos-containing 
materials. Identification of asbestos, aerodynamic characteristics, 
typical uses, physical appearance, a review of hazard assessment 
considerations, and a summary of abatement control options.
    (b) Potential health effects related to asbestos exposure. The 
nature of asbestos-related diseases; routes of exposure; dose-response 
relationships and the lack of a safe exposure level; synergism between 
cigarette smoking and asbestos exposure; and latency period for 
diseases.
    (c) Employee personal protective equipment. Classes and 
characteristics of respirator types; limitations of respirators; proper 
selection, inspection, donning, use, maintenance, and storage procedures 
for respirators; methods for field testing of the facepiece-to-face seal 
(positive and negative-pressure fit checks); qualitative and 
quantitative fit testing procedures; variability between field and 
laboratory protection factors that alter respiratory fit (e.g., facial 
hair); the components of a proper respiratory protection program; 
selection and use of personal protective clothing; and use, storage, and 
handling of non-disposable clothing; and regulations covering personal 
protective equipment.
    (d) State-of-the-art work practices. Proper work practices for 
asbestos abatement activities, including descriptions of proper 
construction and maintenance of barriers and

[[Page 550]]

decontamination enclosure systems; positioning of warning signs; lock-
out of electrical and ventilation systems; proper working techniques for 
minimizing fiber release; use of wet methods; use of negative pressure 
exhaust ventilation equipment; use of HEPA vacuums; and proper clean-up 
and disposal procedures. Work practices for removal, encapsulation, 
enclosure, and repair of ACM; emergency procedures for unplanned 
releases; potential exposure situations; transport and disposal 
procedures; and recommended and prohibited work practices. New 
abatement-related techniques and methodologies may be discussed.
    (e) Personal hygiene. Entry and exit procedures for the work area; 
use of showers; and avoidance of eating, drinking, smoking, and chewing 
(gum or tobacco) in the work area. Potential exposures, such as family 
exposure, shall also be included.
    (f) Additional safety hazards. Hazards encountered during abatement 
activities and how to deal with them, including electrical hazards, heat 
stress, air contaminants other than asbestos, fire and explosion 
hazards, scaffold and ladder hazards, slips, trips, and falls, and 
confined spaces.
    (g) Medical monitoring. OSHA and EPA Worker Protection Rule 
requirements for physical examinations, including a pulmonary function 
test, chest X-rays and a medical history for each employee.
    (h) Air monitoring. Procedures to determine airborne concentrations 
of asbestos fibers, including descriptions of aggressive air sampling, 
sampling equipment and methods, reasons for air monitoring, types of 
samples and interpretation of results.
    EPA recommends that transmission electron microscopy (TEM) be used 
for analysis of final air clearance samples, and that sample analyses be 
performed by laboratories accredited by the National Institute of 
Standards and Technology's (NIST) National Voluntary Laboratory 
Accreditation Program (NVLAP).
    (i) Relevant Federal, State, and local regulatory requirements, 
procedures, and standards, including:
    (i) Requirements of TSCA Title II.
    (ii) National Emission Standards for Hazardous Air Pollutants (40 
CFR part 61), Subparts A (General Provisions) and M (National Emission 
Standard for Asbestos).
    (iii) OSHA standards for permissible exposure to airborne 
concentrations of asbestos fibers and respiratory protection (29 CFR 
1910.134).
    (iv) OSHA Asbestos Construction Standard (29 CFR 1926.58). (v)EPA 
Worker Protection Rule, (40 CFR part 763, Subpart G).
    (j) Respiratory Protection Programs and Medical Monitoring Programs.
    (k) Insurance and liability issues. Contractor issues; worker's 
compensation coverage and exclusions; third-party liabilities and 
defenses; insurance coverage and exclusions.
    (l) Recordkeeping for asbestos abatement projects. Records required 
by Federal, State, and local regulations; records recommended for legal 
and insurance purposes.
    (m) Supervisory techniques for asbestos abatement activities. 
Supervisory practices to enforce and reinforce the required work 
practices and discourage unsafe work practices.
    (n) Contract specifications. Discussions of key elements that are 
included in contract specifications.
    (o) Course review. A review of key aspects of the training course.

                              3. Inspector

    All persons who inspect for ACBM in schools or public and commercial 
buildings must be accredited. All persons seeking accreditation as an 
inspector shall complete at least a 3-day training course as outlined 
below. The course shall include lectures, demonstrations, 4 hours of 
hands-on training, individual respirator fit-testing, course review, and 
a written examination.
    EPA recommends the use of audiovisual materials to complement 
lectures, where appropriate. Hands-on training should include conducting 
a simulated building walk-through inspection and respirator fit testing. 
The inspector training course shall adequately address the following 
topics:
    (a) Background information on asbestos. Identification of asbestos, 
and examples and discussion of the uses and locations of asbestos in 
buildings; physical appearance of asbestos.
    (b) Potential health effects related to asbestos exposure. The 
nature of asbestos-related diseases; routes of exposure; dose-response 
relationships and the lack of a safe exposure level; the synergistic 
effect between cigarette smoking and asbestos exposure; the latency 
periods for asbestos-related diseases; a discussion of the relationship 
of asbestos exposure to asbestosis, lung cancer, mesothelioma, and 
cancers of other organs.
    (c) Functions/qualifications and role of inspectors. Discussions of 
prior experience and qualifications for inspectors and management 
planners; discussions of the functions of an accredited inspector as 
compared to those of an accredited management planner; discussion of 
inspection process including inventory of ACM and physical assessment.
    (d) Legal liabilities and defenses. Responsibilities of the 
inspector and management planner; a discussion of comprehensive general 
liability policies, claims-made, and occurrence policies, environmental 
and pollution liability policy clauses; state liability insurance 
requirements; bonding and the relationship of insurance availability to 
bond availability.
    (e) Understanding building systems. The interrelationship between 
building systems,

[[Page 551]]

including: an overview of common building physical plan layout; heat, 
ventilation, and air conditioning (HVAC) system types, physical 
organization, and where asbestos is found on HVAC components; building 
mechanical systems, their types and organization, and where to look for 
asbestos on such systems; inspecting electrical systems, including 
appropriate safety precautions; reading blueprints and as-built 
drawings.
    (f) Public/employee/building occupant relations. Notifying employee 
organizations about the inspection; signs to warn building occupants; 
tact in dealing with occupants and the press; scheduling of inspections 
to minimize disruptions; and education of building occupants about 
actions being taken.
    (g) Pre-inspection planning and review of previous inspection 
records. Scheduling the inspection and obtaining access; building record 
review; identification of probable homogeneous areas from blueprints or 
as-built drawings; consultation with maintenance or building personnel; 
review of previous inspection, sampling, and abatement records of a 
building; the role of the inspector in exclusions for previously 
performed inspections.
    (h) Inspecting for friable and non-friable ACM and assessing the 
condition of friable ACM. Procedures to follow in conducting visual 
inspections for friable and non-friable ACM; types of building materials 
that may contain asbestos; touching materials to determine friability; 
open return air plenums and their importance in HVAC systems; assessing 
damage, significant damage, potential damage, and potential significant 
damage; amount of suspected ACM, both in total quantity and as a 
percentage of the total area; type of damage; accessibility; material's 
potential for disturbance; known or suspected causes of damage or 
significant damage; and deterioration as assessment factors.
    (i) Bulk sampling/documentation of asbestos. Detailed discussion of 
the ``Simplified Sampling Scheme for Friable Surfacing Materials (EPA 
560/5-85-030a October 1985)''; techniques to ensure sampling in a 
randomly distributed manner for other than friable surfacing materials; 
sampling of non-friable materials; techniques for bulk sampling; 
inspector's sampling and repair equipment; patching or repair of damage 
from sampling; discussion of polarized light microscopy; choosing an 
accredited laboratory to analyze bulk samples; quality control and 
quality assurance procedures. EPA's recommendation that all bulk samples 
collected from school or public and commercial buildings be analyzed by 
a laboratory accredited under the NVLAP administered by NIST.
    (j) Inspector respiratory protection and personal protective 
equipment. Classes and characteristics of respirator types; limitations 
of respirators; proper selection, inspection; donning, use, maintenance, 
and storage procedures for respirators; methods for field testing of the 
facepiece-to-face seal (positive and negative-pressure fit checks); 
qualitative and quantitative fit testing procedures; variability between 
field and laboratory protection factors that alter respiratory fit 
(e.g., facial hair); the components of a proper respiratory protection 
program; selection and use of personal protective clothing; use, 
storage, and handling of non-disposable clothing.
    (k) Recordkeeping and writing the inspection report. Labeling of 
samples and keying sample identification to sampling location; 
recommendations on sample labeling; detailing of ACM inventory; 
photographs of selected sampling areas and examples of ACM condition; 
information required for inclusion in the management plan required for 
school buildings under TSCA Title II, section 203 (i)(1). EPA recommends 
that States develop and require the use of standardized forms for 
recording the results of inspections in schools or public or commercial 
buildings, and that the use of these forms be incorporated into the 
curriculum of training conducted for accreditation.
    (l) Regulatory review. The following topics should be covered: 
National Emission Standards for Hazardous Air Pollutants (NESHAP; 40 CFR 
part 61, Subparts A and M); EPA Worker Protection Rule (40 CFR part 763, 
Subpart G); OSHA Asbestos Construction Standard (29 CFR 1926.58); OSHA 
respirator requirements (29 CFR 1910.134); the Asbestos-Containing 
Materials in School Rule (40 CFR part 763, Subpart E; applicable State 
and local regulations, and differences between Federal and State 
requirements where they apply, and the effects, if any, on public and 
nonpublic schools or commercial or public buildings.
    (m) Field trip. This includes a field exercise, including a walk-
through inspection; on-site discussion about information gathering and 
the determination of sampling locations; on-site practice in physical 
assessment; classroom discussion of field exercise.
    (n) Course review. A review of key aspects of the training course.

                          4. Management Planner

    All persons who prepare management plans for schools must be 
accredited. All persons seeking accreditation as management planners 
shall complete a 3-day inspector training course as outlined above and a 
2-day management planner training course. Possession of current and 
valid inspector accreditation shall be a prerequisite for admission to 
the management planner training course. The management planner course 
shall include lectures, demonstrations, course review, and a written 
examination.

[[Page 552]]

    EPA recommends the use of audiovisual materials to complement 
lectures, where appropriate.
    TSCA Title II does not require accreditation for persons performing 
the management planner role in public and commercial buildings. 
Nevertheless, such persons may find this training and accreditation 
helpful in preparing them to design or administer asbestos operations 
and maintenance programs for public and commercial buildings.
    The management planner training course shall adequately address the 
following topics:
    (a) Course overview. The role and responsibilities of the management 
planner; operations and maintenance programs; setting work priorities; 
protection of building occupants.
    (b) Evaluation/interpretation of survey results. Review of TSCA 
Title II requirements for inspection and management plans for school 
buildings as given in section 203(i)(1) of TSCA Title II; interpretation 
of field data and laboratory results; comparison of field inspector's 
data sheet with laboratory results and site survey.
    (c) Hazard assessment. Amplification of the difference between 
physical assessment and hazard assessment; the role of the management 
planner in hazard assessment; explanation of significant damage, damage, 
potential damage, and potential significant damage; use of a description 
(or decision tree) code for assessment of ACM; assessment of friable 
ACM; relationship of accessibility, vibration sources, use of adjoining 
space, and air plenums and other factors to hazard assessment.
    (d) Legal implications. Liability; insurance issues specific to 
planners; liabilities associated with interim control measures, in-house 
maintenance, repair, and removal; use of results from previously 
performed inspections.
    (e) Evaluation and selection of control options. Overview of 
encapsulation, enclosure, interim operations and maintenance, and 
removal; advantages and disadvantages of each method; response actions 
described via a decision tree or other appropriate method; work 
practices for each response action; staging and prioritizing of work in 
both vacant and occupied buildings; the need for containment barriers 
and decontamination in response actions.
    (f) Role of other professionals. Use of industrial hygienists, 
engineers, and architects in developing technical specifications for 
response actions; any requirements that may exist for architect sign-off 
of plans; team approach to design of high-quality job specifications.
    (g) Developing an operations and maintenance (O&M) plan. Purpose of 
the plan; discussion of applicable EPA guidance documents; what actions 
should be taken by custodial staff; proper cleaning procedures; steam 
cleaning and HEPA vacuuming; reducing disturbance of ACM; scheduling O&M 
for off-hours; rescheduling or canceling renovation in areas with ACM; 
boiler room maintenance; disposal of ACM; in-house procedures for ACM--
bridging and penetrating encapsulants; pipe fittings; metal sleeves; 
polyvinyl chloride (PVC), canvas, and wet wraps; muslin with straps, 
fiber mesh cloth; mineral wool, and insulating cement; discussion of 
employee protection programs and staff training; case study in 
developing an O&M plan (development, implementation process, and 
problems that have been experienced).
    (h) Regulatory review. Focusing on the OSHA Asbestos Construction 
Standard found at 29 CFR 1926.58; the National Emission Standard for 
Hazardous Air Pollutants (NESHAP) found at 40 CFR part 61, Subparts A 
(General Provisions) and M (National Emission Standard for Asbestos); 
EPA Worker Protection Rule found at 40 CFR part 763, Subpart G; TSCA 
Title II; applicable State regulations.
    (i) Recordkeeping for the management planner. Use of field 
inspector's data sheet along with laboratory results; on-going 
recordkeeping as a means to track asbestos disturbance; procedures for 
recordkeeping. EPA recommends that States require the use of 
standardized forms for purposes of management plans and incorporate the 
use of such forms into the initial training course for management 
planners.
    (j) Assembling and submitting the management plan. Plan requirements 
for schools in TSCA Title II section 203(i)(1); the management plan as a 
planning tool.
    (k) Financing abatement actions. Economic analysis and cost 
estimates; development of cost estimates; present costs of abatement 
versus future operation and maintenance costs; Asbestos School Hazard 
Abatement Act grants and loans.
    (l) Course review. A review of key aspects of the training course.

                           5. Project Designer

    A person must be accredited as a project designer to design any of 
the following activities with respect to friable ACBM in a school or 
public and commercial building: (1) A response action other than a SSSD 
maintenance activity, (2) a maintenance activity that disturbs friable 
ACBM other than a SSSD maintenance activity, or (3) a response action 
for a major fiber release episode. All persons seeking accreditation as 
a project designer shall complete at least a minimum 3-day training 
course as outlined below. The project designer course shall include 
lectures, demonstrations, a field trip, course review and a written 
examination.
    EPA recommends the use of audiovisual materials to complement 
lectures, where appropriate.

[[Page 553]]

    The abatement project designer training course shall adequately 
address the following topics:
    (a) Background information on asbestos. Identification of asbestos; 
examples and discussion of the uses and locations of asbestos in 
buildings; physical appearance of asbestos.
    (b) Potential health effects related to asbestos exposure. Nature of 
asbestos-related diseases; routes of exposure; dose-response 
relationships and the lack of a safe exposure level; the synergistic 
effect between cigarette smoking and asbestos exposure; the latency 
period of asbestos-related diseases; a discussion of the relationship 
between asbestos exposure and asbestosis, lung cancer, mesothelioma, and 
cancers of other organs.
    (c) Overview of abatement construction projects. Abatement as a 
portion of a renovation project; OSHA requirements for notification of 
other contractors on a multi-employer site (29 CFR 1926.58).
    (d) Safety system design specifications. Design, construction, and 
maintenance of containment barriers and decontamination enclosure 
systems; positioning of warning signs; electrical and ventilation system 
lock-out; proper working techniques for minimizing fiber release; entry 
and exit procedures for the work area; use of wet methods; proper 
techniques for initial cleaning; use of negative-pressure exhaust 
ventilation equipment; use of HEPA vacuums; proper clean-up and disposal 
of asbestos; work practices as they apply to encapsulation, enclosure, 
and repair; use of glove bags and a demonstration of glove bag use.
    (e) Field trip. A visit to an abatement site or other suitable 
building site, including on-site discussions of abatement design and 
building walk-through inspection. Include discussion of rationale for 
the concept of functional spaces during the walk-through.
    (f) Employee personal protective equipment. Classes and 
characteristics of respirator types; limitations of respirators; proper 
selection, inspection; donning, use, maintenance, and storage procedures 
for respirators; methods for field testing of the facepiece-to-face seal 
(positive and negative-pressure fit checks); qualitative and 
quantitative fit testing procedures; variability between field and 
laboratory protection factors that alter respiratory fit (e.g., facial 
hair); the components of a proper respiratory protection program; 
selection and use of personal protective clothing; use, storage, and 
handling of non-disposable clothing.
    (g) Additional safety hazards. Hazards encountered during abatement 
activities and how to deal with them, including electrical hazards, heat 
stress, air contaminants other than asbestos, fire, and explosion 
hazards.
    (h) Fiber aerodynamics and control. Aerodynamic characteristics of 
asbestos fibers; importance of proper containment barriers; settling 
time for asbestos fibers; wet methods in abatement; aggressive air 
monitoring following abatement; aggressive air movement and negative-
pressure exhaust ventilation as a clean-up method.
    (i) Designing abatement solutions. Discussions of removal, 
enclosure, and encapsulation methods; asbestos waste disposal.
    (j) Final clearance process. Discussion of the need for a written 
sampling rationale for aggressive final air clearance; requirements of a 
complete visual inspection; and the relationship of the visual 
inspection to final air clearance.
    EPA recommends the use of TEM for analysis of final air clearance 
samples. These samples should be analyzed by laboratories accredited 
under the NIST NVLAP.
    (k) Budgeting/cost estimating. Development of cost estimates; 
present costs of abatement versus future operation and maintenance 
costs; setting priorities for abatement jobs to reduce costs.
    (l) Writing abatement specifications. Preparation of and need for a 
written project design; means and methods specifications versus 
performance specifications; design of abatement in occupied buildings; 
modification of guide specifications for a particular building; worker 
and building occupant health/medical considerations; replacement of ACM 
with non-asbestos substitutes.
    (m) Preparing abatement drawings. Significance and need for 
drawings, use of as-built drawings as base drawings; use of inspection 
photographs and on-site reports; methods of preparing abatement 
drawings; diagramming containment barriers; relationship of drawings to 
design specifications; particular problems related to abatement 
drawings.
    (n) Contract preparation and administration.
    (o) Legal/liabilities/defenses. Insurance considerations; bonding; 
hold-harmless clauses; use of abatement contractor's liability 
insurance; claims made versus occurrence policies.
    (p) Replacement. Replacement of asbestos with asbestos-free 
substitutes.
    (q) Role of other consultants. Development of technical 
specification sections by industrial hygienists or engineers; the multi-
disciplinary team approach to abatement design.
    (r) Occupied buildings. Special design procedures required in 
occupied buildings; education of occupants; extra monitoring 
recommendations; staging of work to minimize occupant exposure; 
scheduling of renovation to minimize exposure.
    (s) Relevant Federal, State, and local regulatory requirements, 
procedures and standards, including, but not limited to:
    (i) Requirements of TSCA Title II.
    (ii) National Emission Standards for Hazardous Air Pollutants, (40 
CFR part 61) subparts A (General Provisions) and M (National Emission 
Standard for Asbestos).

[[Page 554]]

    (iii) OSHA Respirator Standard found at 29 CFR 1910.134.
    (iv) EPA Worker Protection Rule found at 40 CFR part 763, subpart G.
    (v) OSHA Asbestos Construction Standard found at 29 CFR 1926.58.
    (vi) OSHA Hazard Communication Standard found at 29 CFR 1926.59.
    (t) Course review. A review of key aspects of the training course.

                           6. Project Monitor

    EPA recommends that States adopt training and accreditation 
requirements for persons seeking to perform work as project monitors. 
Project monitors observe abatement activities performed by contractors 
and generally serve as a building owner's representative to ensure that 
abatement work is completed according to specification and in compliance 
with all relevant statutes and regulations. They may also perform the 
vital role of air monitoring for purposes of determining final 
clearance. EPA recommends that a State seeking to accredit individuals 
as project monitors consider adopting a minimum 5-day training course 
covering the topics outlined below. The course outlined below consists 
of lectures and demonstrations, at least 6 hours of hands-on training, 
course review, and a written examination. The hands-on training 
component might be satisfied by having the student simulate 
participation in or performance of any of the relevant job functions or 
activities (or by incorporation of the workshop component described in 
item ``n'' below of this unit).
    EPA recommends that the project monitor training course adequately 
address the following topics:
    (a) Roles and responsibilities of the project monitor. Definition 
and responsibilities of the project monitor, including regulatory/
specification compliance monitoring, air monitoring, conducting visual 
inspections, and final clearance monitoring.
    (b) Characteristics of asbestos and asbestos-containing materials. 
Typical uses of asbestos; physical appearance of asbestos; review of 
asbestos abatement and control techniques; presentation of the health 
effects of asbestos exposure, including routes of exposure, dose-
response relationships, and latency periods for asbestos-related 
diseases.
    (c) Federal asbestos regulations. Overview of pertinent EPA 
regulations, including: NESHAP, 40 CFR part 61, subparts A and M; AHERA, 
40 CFR part 763, subpart E; and the EPA Worker Protection Rule, 40 CFR 
part 763, subpart G. Overview of pertinent OSHA regulations, including: 
Construction Industry Standard for Asbestos, 29 CFR 1926.58; Respirator 
Standard, 29 CFR 1910.134; and the Hazard Communication Standard, 29 CFR 
1926.59. Applicable State and local asbestos regulations; regulatory 
interrelationships.
    (d) Understanding building construction and building systems. 
Building construction basics, building physical plan layout; 
understanding building systems (HVAC, electrical, etc.); layout and 
organization, where asbestos is likely to be found on building systems; 
renovations and the effect of asbestos abatement on building systems.
    (e) Asbestos abatement contracts, specifications, and drawings. 
Basic provisions of the contract; relationships between principle 
parties, establishing chain of command; types of specifications, 
including means and methods, performance, and proprietary and 
nonproprietary; reading and interpreting records and abatement drawings; 
discussion of change orders; common enforcement responsibilities and 
authority of project monitor.
    (f) Response actions and abatement practices. Pre-work inspections; 
pre-work considerations, precleaning of the work area, removal of 
furniture, fixtures, and equipment; shutdown/modification of building 
systems; construction and maintenance of containment barriers, proper 
demarcation of work areas; work area entry/exit, hygiene practices; 
determining the effectiveness of air filtration equipment; techniques 
for minimizing fiber release, wet methods, continuous cleaning; 
abatement methods other than removal; abatement area clean-up 
procedures; waste transport and disposal procedures; contingency 
planning for emergency response.
    (g) Asbestos abatement equipment. Typical equipment found on an 
abatement project; air filtration devices, vacuum systems, negative 
pressure differential monitoring; HEPA filtration units, theory of 
filtration, design/construction of HEPA filtration units, qualitative 
and quantitative performance of HEPA filtration units, sizing the 
ventilation requirements, location of HEPA filtration units, qualitative 
and quantitative tests of containment barrier integrity; best available 
technology.
    (h) Personal protective equipment. Proper selection of respiratory 
protection; classes and characteristics of respirator types, limitations 
of respirators; proper use of other safety equipment, protective 
clothing selection, use, and proper handling, hard/bump hats, safety 
shoes; breathing air systems, high pressure v. low pressure, testing for 
Grade D air, determining proper backup air volumes.
    (i) Air monitoring strategies. Sampling equipment, sampling pumps 
(low v. high volume), flow regulating devices (critical and limiting 
orifices), use of fibrous aerosol monitors on abatement projects; 
sampling media, types of filters, types of cassettes, filter 
orientation, storage and shipment of filters; calibration techniques, 
primary calibration standards, secondary calibration standards, 
temperature/pressure effects, frequency of calibration, recordkeeping 
and

[[Page 555]]

field work documentation, calculations; air sample analysis, techniques 
available and limitations of AHERA on their use, transmission electron 
microscopy (background to sample preparation and analysis, air sample 
conditions which prohibit analysis, EPA's recommended technique for 
analysis of final air clearance samples), phase contrast microscopy 
(background to sample preparation, and AHERA's limits on the use of 
phase contrast microscopy), what each technique measures; analytical 
methodologies, AHERA TEM protocol, NIOSH 7400, OSHA reference method 
(non clearance), EPA recommendation for clearance (TEM); sampling 
strategies for clearance monitoring, types of air samples (personal 
breathing zone v. fixed-station area) sampling location and objectives 
(pre-abatement, during abatement, and clearance monitoring), number of 
samples to be collected, minimum and maximum air volumes, clearance 
monitoring (post-visual-inspection) (number of samples required, 
selection of sampling locations, period of sampling, aggressive 
sampling, interpretations of sampling results, calculations), quality 
assurance; special sampling problems, crawl spaces, acceptable samples 
for laboratory analysis, sampling in occupied buildings (barrier 
monitoring).
    (j) Safety and health issues other than asbestos. Confined-space 
entry, electrical hazards, fire and explosion concerns, ladders and 
scaffolding, heat stress, air contaminants other than asbestos, fall 
hazards, hazardous materials on abatement projects.
    (k) Conducting visual inspections. Inspections during abatement, 
visual inspections using the ASTM E1368 document; conducting inspections 
for completeness of removal; discussion of ``how clean is clean?''
    (l) Legal responsibilities and liabilities of project monitors. 
Specification enforcement capabilities; regulatory enforcement; 
licensing; powers delegated to project monitors through contract 
documents.
    (m) Recordkeeping and report writing. Developing project logs/daily 
logs (what should be included, who sees them); final report preparation; 
recordkeeping under Federal regulations.
    (n) Workshops (6 hours spread over 3 days). Contracts, 
specifications, and drawings: This workshop could consist of each 
participant being issued a set of contracts, specifications, and 
drawings and then being asked to answer questions and make 
recommendations to a project architect, engineer or to the building 
owner based on given conditions and these documents.
    Air monitoring strategies/asbestos abatement equipment: This 
workshop could consist of simulated abatement sites for which sampling 
strategies would have to be developed (i.e., occupied buildings, 
industrial situations). Through demonstrations and exhibition, the 
project monitor may also be able to gain a better understanding of the 
function of various pieces of equipment used on abatement projects (air 
filtration units, water filtration units, negative pressure monitoring 
devices, sampling pump calibration devices, etc.).
    Conducting visual inspections: This workshop could consist, ideally, 
of an interactive video in which a participant is ``taken through'' a 
work area and asked to make notes of what is seen. A series of questions 
will be asked which are designed to stimulate a person's recall of the 
area. This workshop could consist of a series of two or three videos 
with different site conditions and different degrees of cleanliness.

                             C. Examinations

    1. Each State shall administer a closed book examination or 
designate other entities such as State-approved providers of training 
courses to administer the closed-book examination to persons seeking 
accreditation who have completed an initial training course. 
Demonstration testing may also be included as part of the examination. A 
person seeking initial accreditation in a specific discipline must pass 
the examination for that discipline in order to receive accreditation. 
For example, a person seeking accreditation as an abatement project 
designer must pass the State's examination for abatement project 
designer.
    States may develop their own examinations, have providers of 
training courses develop examinations, or use standardized examinations 
developed for purposes of accreditation under TSCA Title II. In 
addition, States may supplement standardized examinations with questions 
about State regulations. States may obtain commercially developed 
standardized examinations, develop standardized examinations 
independently, or do so in cooperation with other States, or with 
commercial or non-profit providers on a regional or national basis. EPA 
recommends the use of standardized, scientifically-validated testing 
instruments, which may be beneficial in terms of both promoting 
competency and in fostering accreditation reciprocity between States.
    Each examination shall adequately cover the topics included in the 
training course for that discipline. Each person who completes a 
training course, passes the required examination, and fulfills whatever 
other requirements the State imposes must receive an accreditation 
certificate in a specific discipline. Whether a State directly issues 
accreditation certificates, or authorizes training providers to issue 
accreditation certificates, each certificate issued to an accredited 
person must contain the following minimum information:
    a. A unique certificate number
    b. Name of accredited person

[[Page 556]]

    c. Discipline of the training course completed.
    d. Dates of the training course.
    e. Date of the examination.
    f. An expiration date of 1 year after the date upon which the person 
successfully completed the course and examination.
    g. The name, address, and telephone number of the training provider 
that issued the certificate.
    h. A statement that the person receiving the certificate has 
completed the requisite training for asbestos accreditation under TSCA 
Title II.
    States or training providers who reaccredit persons based upon 
completion of required refresher training must also provide 
accreditation certificates with all of the above information, except the 
examination date may be omitted if a State does not require a refresher 
examination for reaccreditation.
    Where a State licenses accredited persons but has authorized 
training providers to issue accreditation certificates, the State may 
issue licenses in the form of photo-identification cards. Where this 
applies, EPA recommends that the State licenses should include all of 
the same information required for the accreditation certificates. A 
State may also choose to issue photo-identification cards in addition to 
the required accreditation certificates.
    Accredited persons must have their initial and current accreditation 
certificates at the location where they are conducting work.
    2. The following are the requirements for examination in each 
discipline:
    a. Worker:
    i. 50 multiple-choice questions
    ii. Passing score: 70 percent correct
    b. Contractor/Supervisor:
    i. 100 multiple-choice questions
    ii. Passing score: 70 percent correct
    c. Inspector:
    i. 50 Multiple-choice questions
    ii. Passing score: 70 percent correct
    d. Management Planner:
    i. 50 Multiple-choice questions
    ii. Passing score: 70 percent correct
    e. Project Designer:
    i. 100 multiple-choice questions
    ii. Passing score: 70 percent correct

                         D. Continuing Education

    For all disciplines, a State's accreditation program shall include 
annual refresher training as a requirement for reaccreditation as 
indicated below:
    1. Workers: One full day of refresher training.
    2. Contractor/Supervisors: One full day of refresher training.
    3. Inspectors: One half-day of refresher training.
    4. Management Planners: One half-day of inspector refresher training 
and one half-day of refresher training for management planners.
    5. Project Designers: One full day of refresher training.
    The refresher courses shall be specific to each discipline. 
Refresher courses shall be conducted as separate and distinct courses 
and not combined with any other training during the period of the 
refresher course. For each discipline, the refresher course shall review 
and discuss changes in Federal, State, and local regulations, 
developments in state-of-the-art procedures, and a review of key aspects 
of the initial training course as determined by the State. After 
completing the annual refresher course, persons shall have their 
accreditation extended for an additional year from the date of the 
refresher course. A State may consider requiring persons to pass 
reaccreditation examinations at specific intervals (for example, every 3 
years).
    EPA recommends that States formally establish a 12-month grace 
period to enable formerly accredited persons with expired certificates 
to complete refresher training and have their accreditation status 
reinstated without having to re-take the initial training course.

                            E. Qualifications

    In addition to requiring training and an examination, a State may 
require candidates for accreditation to meet other qualification and/or 
experience standards that the State considers appropriate for some or 
all disciplines. States may choose to consider requiring qualifications 
similar to the examples outlined below for inspectors, management 
planners and project designers. States may modify these examples as 
appropriate. In addition, States may want to include some requirements 
based on experience in performing a task directly as a part of a job or 
in an apprenticeship role. They may also wish to consider additional 
criteria for the approval of training course instructors beyond those 
prescribed by EPA.
    1. Inspectors: Qualifications - possess a high school diploma. 
States may want to require an Associate's Degree in specific fields 
(e.g., environmental or physical sciences).
    2. Management Planners: Qualifications - Registered architect, 
engineer, or certified industrial hygienist or related scientific field.
    3. Project Designers: Qualifications - registered architect, 
engineer, or certified industrial hygienist.
    4. Asbestos Training Course Instructor: Qualifications - academic 
credentials and/or field experience in asbestos abatement.
    EPA recommends that States prescribe minimum qualification standards 
for training instructors employed by training providers.

[[Page 557]]

          F. Recordkeeping Requirements for Training Providers

    All approved providers of accredited asbestos training courses must 
comply with the following minimum recordkeeping requirements.
    1. Training course materials. A training provider must retain copies 
of all instructional materials used in the delivery of the classroom 
training such as student manuals, instructor notebooks and handouts.
    2. Instructor qualifications. A training provider must retain copies 
of all instructors' resumes, and the documents approving each instructor 
issued by either EPA or a State. Instructors must be approved by either 
EPA or a State before teaching courses for accreditation purposes. A 
training provider must notify EPA or the State, as appropriate, in 
advance whenever it changes course instructors. Records must accurately 
identify the instructors that taught each particular course for each 
date that a course is offered.
    3. Examinations. A training provider must document that each person 
who receives an accreditation certificate for an initial training course 
has achieved a passing score on the examination. These records must 
clearly indicate the date upon which the exam was administered, the 
training course and discipline for which the exam was given, the name of 
the person who proctored the exam, a copy of the exam, and the name and 
test score of each person taking the exam. The topic and dates of the 
training course must correspond to those listed on that person's 
accreditation certificate. States may choose to apply these same 
requirements to examinations for refresher training courses.
    4. Accreditation certificates. The training providers or States, 
whichever issues the accreditation certificate, shall maintain records 
that document the names of all persons who have been awarded 
certificates, their certificate numbers, the disciplines for which 
accreditation was conferred, training and expiration dates, and the 
training location. The training provider or State shall maintain the 
records in a manner that allows verification by telephone of the 
required information.
    5. Verification of certificate information. EPA recommends that 
training providers of refresher training courses confirm that their 
students possess valid accreditation before granting course admission. 
EPA further recommends that training providers offering the initial 
management planner training course verify that students have met the 
prerequisite of possessing valid inspector accreditation at the time of 
course admission.
    6. Records retention and access. (a) The training provider shall 
maintain all required records for a minimum of 3 years. The training 
provider, however, may find it advantageous to retain these records for 
a longer period of time.
    (b) The training provider must allow reasonable access to all of the 
records required by the MAP, and to any other records which may be 
required by States for the approval of asbestos training providers or 
the accreditation of asbestos training courses, to both EPA and to State 
Agencies, on request. EPA encourages training providers to make this 
information equally accessible to the general public.
    (c) If a training provider ceases to conduct training, the training 
provider shall notify the approving government body (EPA or the State) 
and give it the opportunity to take possession of that providers 
asbestos training records.

                           G. Deaccreditation

    1. States must establish criteria and procedures for deaccrediting 
persons accredited as workers, contractor/supervisors, inspectors, 
management planners, and project designers. States must follow their own 
administrative procedures in pursuing deaccreditation actions. At a 
minimum, the criteria shall include:
    (a) Performing work requiring accreditation at a job site without 
being in physical possession of initial and current accreditation 
certificates;
    (b) Permitting the duplication or use of one's own accreditation 
certificate by another;
    (c) Performing work for which accreditation has not been received; 
or
    (d) Obtaining accreditation from a training provider that does not 
have approval to offer training for the particular discipline from 
either EPA or from a State that has a contractor accreditation plan at 
least as stringent as the EPA MAP.
    EPA may directly pursue deaccreditation actions without reliance on 
State deaccreditation or enforcement authority or actions. In addition 
to the above-listed situations, the Administrator may suspend or revoke 
the accreditation of persons who have been subject to a final order 
imposing a civil penalty or convicted under section 16 of TSCA, 15 
U.S.C. 2615 or 2647, for violations of 40 CFR part 763, or section 113 
of the Clean Air Act, 42 U.S.C. 7413, for violations of 40 CFR part 61, 
subpart M.
    2. Any person who performs asbestos work requiring accreditation 
under section 206(a) of TSCA, 15 U.S.C. 2646(a), without such 
accreditation is in violation of TSCA. The following persons are not 
accredited for purposes of section 206(a) of TSCA:
    (a) Any person who obtains accreditation through fraudulent 
representation of training or examination documents;
    (b) Any person who obtains training documentation through fraudulent 
means;

[[Page 558]]

    (c) Any person who gains admission to and completes refresher 
training through fraudulent representation of initial or previous 
refresher training documentation; or
    (d) Any person who obtains accreditation through fraudulent 
representation of accreditation requirements such as education, 
training, professional registration, or experience.

                             H. Reciprocity

    EPA recommends that each State establish reciprocal arrangements 
with other States that have established accreditation programs that meet 
or exceed the requirements of the MAP. Such arrangements might address 
cooperation in licensing determinations, the review and approval of 
training programs and/or instructors, candidate testing and exam 
administration, curriculum development, policy formulation, compliance 
monitoring, and the exchange of information and data. The benefits to be 
derived from these arrangements include a potential cost-savings from 
the reduction of duplicative activity and the attainment of a more 
professional accredited workforce as States are able to refine and 
improve the effectiveness of their programs based upon the experience 
and methods of other States.

        II. EPA Approval Process for State Accreditation Programs

    A. States may seek approval for a single discipline or all 
disciplines as specified in the MAP. For example, a State that currently 
only requires worker accreditation may receive EPA approval for that 
discipline alone. EPA encourages States that currently do not have 
accreditation requirements for all disciplines required under section 
206(b)(2) of TSCA, 15 U.S.C. 2646(b)(2), to seek EPA approval for those 
disciplines the State does accredit. As States establish accreditation 
requirements for the remaining disciplines, the requested information 
outlined below should be submitted to EPA as soon as possible. Any State 
that had an accreditation program approved by EPA under an earlier 
version of the MAP may follow the same procedures to obtain EPA approval 
of their accreditation program under this MAP.
    B. Partial approval of a State Program for the accreditation of one 
or more disciplines does not mean that the State is in full compliance 
with TSCA where the deadline for that State to have adopted a State Plan 
no less stringent than the MAP has already passed. State Programs which 
are at least as stringent as the MAP for one or more of the accredited 
disciplines may, however, accredit persons in those disciplines only.
    C. States seeking EPA approval or reapproval of accreditation 
programs shall submit the following information to the Regional Asbestos 
Coordinator at their EPA Regional office:
    1. A copy of the legislation establishing or upgrading the State's 
accreditation program (if applicable).
    2. A copy of the State's accreditation regulations or revised 
regulations.
    3. A letter to the Regional Asbestos Coordinator that clearly 
indicates how the State meets the program requirements of this MAP. 
Addresses for each of the Regional Asbestos Coordinators are shown 
below:
EPA, Region I, (ATC-111) Asbestos Coordinator, JFK Federal Bldg., 
Boston, MA 02203-2211, (617) 565-3836.
EPA, Region II, (MS-500), Asbestos Coordinator, 2890 Woodbridge Ave., 
Edison, NJ 08837-3679, (908) 321-6671.
EPA, Region III, (3AT-33), Asbestos Coordinator, 841 Chestnut Bldg., 
Philadelphia, PA 19107, (215) 597-3160.
EPA, Region IV, Asbestos Coordinator, 345 Courtland St., N.E., Atlanta, 
GA 30365, (404) 347-5014.
EPA, Region V, (SP-14J), Asbestos Coordinator, 77 W. Jackson Blvd., 
Chicago, IL 60604-3590, (312) 886-6003.
EPA, Region VI, (6T-PT), Asbestos Coordinator, 1445 Ross Ave. Dallas, TX 
75202-2744, (214) 655-7244.
EPA, Region VII, (ARTX/ASBS), Asbestos Coordinator, 726 Minnesota Ave., 
Kansas City, KS 66101, (913) 551-7020.
EPA, Region VIII, (8AT-TS), Asbestos Coordinator, 1 Denver Place, Suite 
500 999 - 18th St., Denver, CO 80202-2405, (303) 293-1442.
EPA, Region IX, (A-4-4), Asbestos Coordinator, 75 Hawthorne St., San 
Francisco, CA 94105, (415) 744-1128.
EPA, Region X, (AT-083), Asbestos Coordinator, 1200 Sixth Ave., Seattle, 
WA 98101, (206) 553-4762.
    EPA maintains a listing of all those States that have applied for 
and received EPA approval for having accreditation requirements that are 
at least as stringent as the MAP for one or more disciplines. Any 
training courses approved by an EPA-approved State Program are 
considered to be EPA-approved for purposes of accreditation.

                    III. Approval of Training Courses

    Individuals or groups wishing to sponsor training courses for 
disciplines required to be accredited under section 206(b)(1)(A) of 
TSCA, 15 U.S.C. 2646(b)(1)(A), may apply for approval from States that 
have accreditation program requirements that are at least as stringent 
as this MAP. For a course to receive approval, it must meet the 
requirements for the course as outlined in this MAP, and any other 
requirements imposed by the State from which approval is being sought. 
Courses that have been approved by a State with an accreditation program 
at least as stringent as this MAP are approved under section 206(a) of 
TSCA, 15 U.S.C.

[[Page 559]]

2646(a), for that particular State, and also for any other State that 
does not have an accreditation program as stringent as this MAP.

                   A. Initial Training Course Approval

    A training provider must submit the following minimum information to 
a State as part of its application for the approval of each training 
course:
    1. The course provider's name, address, and telephone number.
    2. A list of any other States that currently approve the training 
course.
    3. The course curriculum.
    4. A letter from the provider of the training course that clearly 
indicates how the course meets the MAP requirements for:
    a. Length of training in days.
    b. Amount and type of hands-on training.
    c. Examination (length, format, and passing score).
    d. Topics covered in the course.
    5. A copy of all course materials (student manuals, instructor 
notebooks, handouts, etc.).
    6. A detailed statement about the development of the examination 
used in the course.
    7. Names and qualifications of all course instructors. Instructors 
must have academic and/or field experience in asbestos abatement.
    8. A description of and an example of the numbered certificates 
issued to students who attend the course and pass the examination.

                  B. Refresher Training Course Approval

    The following minimum information is required for approval of 
refresher training courses by States:
    1. The length of training in half-days or days.
    2. The topics covered in the course.
    3. A copy of all course materials (student manuals, instructor 
notebooks, handouts, etc.).
    4. The names and qualifications of all course instructors. 
Instructors must have academic and/or field experience in asbestos 
abatement.
    5. A description of and an example of the numbered certificates 
issued to students who complete the refresher course and pass the 
examination, if required.

                C. Withdrawal of Training Course Approval

    States must establish criteria and procedures for suspending or 
withdrawing approval from accredited training programs. States should 
follow their own administrative procedures in pursuing actions for 
suspension or withdrawal of approval of training programs. At a minimum, 
the criteria shall include:
    (1) Misrepresentation of the extent of a training course's approval 
by a State or EPA;
    (2) Failure to submit required information or notifications in a 
timely manner;
    (3) Failure to maintain requisite records;
    (4) Falsification of accreditation records, instructor 
qualifications, or other accreditation information; or
    (5) Failure to adhere to the training standards and requirements of 
the EPA MAP or State Accreditation Program, as appropriate.
    In addition to the criteria listed above, EPA may also suspend or 
withdraw a training course's approval where an approved training course 
instructor, or other person with supervisory authority over the delivery 
of training has been found in violation of other asbestos regulations 
administered by EPA. An administrative or judicial finding of violation, 
or execution of a consent agreement and order under 40 CFR 22.18, 
constitutes evidence of a failure to comply with relevant statutes or 
regulations. States may wish to adopt this criterion modified to include 
their own asbestos statutes or regulations. EPA may also suspend or 
withdraw approval of training programs where a training provider has 
submitted false information as a part of the self-certification required 
under Unit V.B. of the revised MAP.
    Training course providers shall permit representatives of EPA or the 
State which approved their training courses to attend, evaluate, and 
monitor any training course without charge. EPA or State compliance 
inspection staff are not required to give advance notice of their 
inspections. EPA may suspend or withdraw State or EPA approval of a 
training course based upon the criteria specified in this Unit III.C.

  IV. EPA Procedures for Suspension or Revocation of Accreditation or 
                        Training Course Approval.

    A. If the Administrator decides to suspend or revoke the 
accreditation of any person or suspend or withdraw the approval of a 
training course, the Administrator will notify the affected entity of 
the following:
    1. The grounds upon which the suspension, revocation, or withdrawal 
is based.
    2. The time period during which the suspension, revocation, or 
withdrawal is effective, whether permanent or otherwise.
    3. The conditions, if any, under which the affected entity may 
receive accreditation or approval in the future.
    4. Any additional conditions which the Administrator may impose.
    5. The opportunity to request a hearing prior to final Agency action 
to suspend or revoke accreditation or suspend or withdraw approval.

[[Page 560]]

    B. If a hearing is requested by the accredited person or training 
course provider pursuant to the preceding paragraph, the Administrator 
will:
    1. Notify the affected entity of those assertions of law and fact 
upon which the action to suspend, revoke, or withdraw is based.
    2. Provide the affected entity an opportunity to offer written 
statements of facts, explanations, comments, and arguments relevant to 
the proposed action.
    3. Provide the affected entity such other procedural opportunities 
as the Administrator may deem appropriate to ensure a fair and impartial 
hearing.
    4. Appoint an EPA attorney as Presiding Officer to conduct the 
hearing. No person shall serve as Presiding Officer if he or she has had 
any prior connection with the specific case.
    C. The Presiding Officer appointed pursuant to the preceding 
paragraph shall:
    1. Conduct a fair, orderly, and impartial hearing, without 
unnecessary delay.
    2. Consider all relevant evidence, explanation, comment, and 
argument submitted pursuant to the preceding paragraph.
    3. Promptly notify the affected entity of his or her decision and 
order. Such an order is a final Agency action.
    D. If the Administrator determines that the public health, interest, 
or welfare warrants immediate action to suspend the accreditation of any 
person or the approval of any training course provider, the 
Administrator will:
    1. Notify the affected entity of the grounds upon which the 
emergency suspension is based;
    2. Notify the affected entity of the time period during which the 
emergency suspension is effective.
    3. Notify the affected entity of the Administrator's intent to 
suspend or revoke accreditation or suspend or withdraw training course 
approval, as appropriate, in accordance with Unit IV.A. above. If such 
suspension, revocation, or withdrawal notice has not previously been 
issued, it will be issued at the same time the emergency suspension 
notice is issued.
    E. Any notice, decision, or order issued by the Administrator under 
this section, and any documents filed by an accredited person or 
approved training course provider in a hearing under this section, shall 
be available to the public except as otherwise provided by section 14 of 
TSCA or by 40 CFR part 2. Any such hearing at which oral testimony is 
presented shall be open to the public, except that the Presiding Officer 
may exclude the public to the extent necessary to allow presentation of 
information which may be entitled to confidential treatment under 
section 14 of TSCA or 40 CFR part 2.

                       V. Implementation Schedule

    The various requirements of this MAP become effective in accordance 
with the following schedules:

              A. Requirements applicable to State Programs

    1. Each State shall adopt an accreditation plan that is at least as 
stringent as this MAP within 180 days after the commencement of the 
first regular session of the legislature of the State that is convened 
on or after April 4, 1994.
    2. If a State has adopted an accreditation plan at least as 
stringent as this MAP as of April 4, 1994, the State may continue to:
    a. Conduct TSCA training pursuant to this MAP.
    b. Approve training course providers to conduct training and to 
issue accreditation that satisfies the requirements for TSCA 
accreditation under this MAP.
    c. Issue accreditation that satisfies the requirements for TSCA 
accreditation under this MAP.
    3. A State that had complied with an earlier version of the MAP, but 
has not adopted an accreditation plan at least as stringent as this MAP 
by April 4, 1994, may:
    a. Conduct TSCA training which remains in compliance with the 
requirements of Unit V.B. of this MAP. After such training has been 
self-certified in accordance with Unit V.B. of this MAP, the State may 
issue accreditation that satisfies the requirement for TSCA 
accreditation under this MAP.
    b. Sustain its approval for any training course providers to conduct 
training and issue TSCA accreditation that the State had approved before 
April 4, 1994, and that remain in compliance with Unit V.B. of this MAP.
    c. Issue accreditation pursuant to an earlier version of the MAP 
that provisionally satisfies the requirement for TSCA accreditation 
until October 4, 1994.
    Such a State may not approve new TSCA training course providers to 
conduct training or to issue TSCA accreditation that satisfies the 
requirements of this MAP until the State adopts an accreditation plan 
that is at least as stringent as this MAP.
    4. A State that had complied with an earlier version of the MAP, but 
fails to adopt a plan as stringent as this MAP by the deadline 
established in Unit V.A.1., is subject to the following after that 
deadline date:
    a. The State loses any status it may have held as an EPA-approved 
State for accreditation purposes under section 206 of TSCA, 15 U.S.C. 
2646.
    b. All training course providers approved by the State lose State 
approval to conduct training and issue accreditation that satisfies the 
requirements for TSCA accreditation under this MAP.

[[Page 561]]

    c. The State may not:
    i. Conduct training for accreditation purposes under section 206 of 
TSCA, 15 U.S.C. 2646.
    ii. Approve training course providers to conduct training or issue 
accreditation that satisfies the requirements for TSCA accreditation; or
    iii. Issue accreditation that satisfies the requirement for TSCA 
accreditation.
    EPA will extend EPA-approval to any training course provider that 
loses State approval because the State does not comply with the 
deadline, so long as the provider is in compliance with Unit V.B. of 
this MAP, and the provider is approved by a State that had complied with 
an earlier version of the MAP as of the day before the State loses its 
EPA approval.
    5. A State that does not have an accreditation program that 
satisfies the requirements for TSCA accreditation under either an 
earlier version of the MAP or this MAP, may not:
    a. Conduct training for accreditation purposes under section 206 of 
TSCA, 15 U.S.C. 2646;
    b. Approve training course providers to conduct training or issue 
accreditation that satisfies the requirements for TSCA accreditation; or
    c. Issue accreditation that satisfies the requirement for TSCA 
accreditation.

      B. Requirements applicable to Training Courses and Providers

    As of October 4, 1994, an approved training provider must certify to 
EPA and to any State that has approved the provider for TSCA 
accreditation, that each of the provider's training courses complies 
with the requirements of this MAP. The written submission must document 
in specific detail the changes made to each training course in order to 
comply with the requirements of this MAP and clearly state that the 
provider is also in compliance with all other requirements of this MAP, 
including the new recordkeeping and certificate provisions. Each 
submission must include the following statement signed by an authorized 
representative of the training provider: ``Under civil and criminal 
penalties of law for the making or submission of false or fraudulent 
statements or representations (18 U.S.C. 1001 and 15 U.S.C. 2615), I 
certify that the training described in this submission complies with all 
applicable requirements of Title II of TSCA, 40 CFR part 763, Appendix C 
to Subpart E, as revised, and any other applicable Federal, state, or 
local requirements.'' A consolidated self-certification submission from 
each training provider that addresses all of its approved training 
courses is permissible and encouraged.
    The self-certification must be sent via registered mail, to EPA 
Headquarters at the following address: Attn. Self-Certification Program, 
Field Programs Branch, Chemical Management Division (7404), Office of 
Pollution Prevention and Toxics, Environmental Protection Agency, 401 M 
St., SW., Washington, DC 20460. A duplicate copy of the complete 
submission must also be sent to any States from which approval had been 
obtained.
    The timely receipt of a complete self-certification by EPA and all 
approving States shall have the effect of extending approval under this 
MAP to the training courses offered by the submitting provider. If a 
self-certification is not received by the approving government bodies on 
or before the due date, the affected training course is not approved 
under this MAP. Such training providers must then reapply for approval 
of these training courses pursuant to the procedures outlined in Unit 
III.

            C. Requirements applicable to Accredited Persons.

    Persons accredited by a State with an accreditation program no less 
stringent than an earlier version of the MAP or by an EPA-approved 
training provider as of April 3, 1994, are accredited in accordance with 
the requirements of this MAP, and are not required to retake initial 
training. They must continue to comply with the requirements for annual 
refresher training in Unit I.D. of the revised MAP.

          D. Requirements applicable to Non-Accredited Persons.

    In order to perform work requiring accreditation under TSCA Title 
II, persons who are not accredited by a State with an accreditation 
program no less stringent than an earlier version of the MAP or by an 
EPA-approved training provider as of April 3, 1994, must comply with the 
upgraded training requirements of this MAP by no later than October 4, 
1994. Non-accredited persons may obtain initial accreditation on a 
provisional basis by successfully completing any of the training 
programs approved under an earlier version of the MAP, and thereby 
perform work during the first 6 months after this MAP takes effect. 
However, by October 4, 1994, these persons must have successfully 
completed an upgraded training program that fully complies with the 
requirements of this MAP in order to continue to perform work requiring 
accreditation under section 206 of TSCA, 15 U.S.C. 2646.

[59 FR 5251, Feb. 3, 1994, as amended at 60 FR 31922, June 19, 1995]

    Appendix D to Subpart E--Transport and Disposal of Asbestos Waste

    For the purposes of this appendix, transport is defined as all 
activities from receipt

[[Page 562]]

of the containerized asbestos waste at the generation site until it has 
been unloaded at the disposal site. Current EPA regulations state that 
there must be no visible emissions to the outside air during waste 
transport. However, recognizing the potential hazards and subsequent 
liabilities associated with exposure, the following additional 
precautions are recommended.
    Recordkeeping. Before accepting wastes, a transporter should 
determine if the waste is properly wetted and containerized. The 
transporter should then require a chain-of-custody form signed by the 
generator. A chain-of-custody form may include the name and address of 
the generator, the name and address of the pickup site, the estimated 
quantity of asbestos waste, types of containers used, and the 
destination of the waste. The chain-of-custody form should then be 
signed over to a disposal site operator to transfer responsibility for 
the asbestos waste. A copy of the form signed by the disposal site 
operator should be maintained by the transporter as evidence of receipt 
at the disposal site.
    Waste handling. A transporter should ensure that the asbestos waste 
is properly contained in leak-tight containers with appropriate labels, 
and that the outside surfaces of the containers are not contaminated 
with asbestos debris adhering to the containers. If there is reason to 
believe that the condition of the asbestos waste may allow significant 
fiber release, the transporter should not accept the waste. Improper 
containerization of wastes is a violation of the NESHAPs regulation and 
should be reported to the appropriate EPA Regional Asbestos NESHAPs 
contact below:

                                Region I

    Asbestos NESHAPs Contact, Air Management Division, USEPA, Region I, 
JFK Federal Building, Boston, MA 02203, (617) 223-3266.

                                Region II

    Asbestos NESHAPs Contact, Air & Waste Management Division, USEPA, 
Region II, 26 Federal Plaza, New York, NY 10007, (212) 264-6770.

                               Region III

    Asbestos NESHAPs Contact, Air Management Division, USEPA, Region 
III, 841 Chestnut Street, Philadelphia, PA 19107, (215) 597-9325.

                                Region IV

    Asbestos NESHAPs Contact, Air, Pesticide & Toxic Management, USEPA, 
Region IV, 345 Courtland Street, NE., Atlanta, GA 30365, (404) 347-4298.

                                Region V

    Asbestos NESHAPs Contact, Air Management Division, USEPA, Region V, 
230 S. Dearborn Street, Chicago, IL 60604, (312) 353-6793.

                                Region VI

    Asbestos NESHAPs Contact, Air & Waste Management Division, USEPA, 
Region VI, 1445 Ross Avenue, Dallas, TX 75202, (214) 655-7229.

                               Region VII

    Asbestos NESHAPs Contact, Air & Waste Management Division, USEPA, 
Region VII, 726 Minnesota Avenue, Kansas City, KS 66101, (913) 236-2896.

                               Region VIII

    Asbestos NESHAPs Contact, Air & Waste Management Division, USEPA, 
Region VIII, 999 18th Street, Suite 500, Denver, CO 80202, (303) 293-
1814.

                                Region IX

    Asbestos NESHAPs Contact, Air Management Division, USEPA, Region IX, 
215 Fremont Street, San Francisco, CA 94105, (415) 974-7633.

                                Region X

    Asbestos NESHAPs Contact, Air & Toxics Management Division, USEPA, 
Region X, 1200 Sixth Avenue, Seattle, WA 98101, (206) 442-2724.

    Once the transporter is satisfied with the condition of the asbestos 
waste and agrees to handle it, the containers should be loaded into the 
transport vehicle in a careful manner to prevent breaking of the 
containers. Similarly, at the disposal site, the asbestos waste 
containers should be transferred carefully to avoid fiber release.
    Waste transport. Although there are no regulatory specifications 
regarding the transport vehicle, it is recommended that vehicles used 
for transport of containerized asbestos waste have an enclosed carrying 
compartment or utilize a canvas covering sufficient to contain the 
transported waste, prevent damage to containers, and prevent fiber 
release. Transport of large quantities of asbestos waste is commonly 
conducted in a 20-cubic-yard ``roll off'' box, which should also be 
covered. Vehicles that use compactors to reduce waste volume should not 
be used because these will cause the waste containers to rupture. Vacuum 
trucks used to transport waste slurry must be inspected to ensure that 
water is not leaking from the truck.
    Disposal involves the isolation of asbestos waste material in order 
to prevent fiber release to air or water. Landfilling is recommended as 
an environmentally sound isolation method because asbestos fibers are

[[Page 563]]

virtually immobile in soil. Other disposal techniques such as 
incineration or chemical treatment are not feasible due to the unique 
properties of asbestos. EPA has established asbestos disposal 
requirements for active and inactive disposal sites under NESHAPs (40 
CFR Part 61, subpart M) and specifies general requirements for solid 
waste disposal under RCRA (40 CFR Part 257). Advance EPA notification of 
the intended disposal site is required by NESHAPs.
    Selecting a disposal facility. An acceptable disposal facility for 
asbestos wastes must adhere to EPA's requirements of no visible 
emissions to the air during disposal, or minimizing emissions by 
covering the waste within 24 hours. The minimum required cover is 6 
inches of nonasbestos material, normally soil, or a dust-suppressing 
chemical. In addition to these Federal requirements, many state or local 
government agencies require more stringent handling procedures. These 
agencies usually supply a list of ``approved'' or licensed asbestos 
disposal sites upon request. Solid waste control agencies are listed in 
local telephone directories under state, county, or city headings. A 
list of state solid waste agencies may be obtained by calling the RCRA 
hotline: 1-800-424-9346 (382-3000 in Washington, DC). Some landfill 
owners or operators place special requirements on asbestos waste, such 
as placing all bagged waste into 55-gallon metal drums. Therefore, 
asbestos removal contractors should contact the intended landfill before 
arriving with the waste.
    Receiving asbestos waste. A landfill approved for receipt of 
asbestos waste should require notification by the waste hauler that the 
load contains asbestos. The landfill operator should inspect the loads 
to verify that asbestos waste is properly contained in leak-tight 
containers and labeled appropriately. The appropriate EPA Regional 
Asbestos NESHAPs Contact should be notified if the landfill operator 
believes that the asbestos waste is in a condition that may cause 
significant fiber release during disposal. In situations when the wastes 
are not properly containerized, the landfill operator should thoroughly 
soak the asbestos with a water spray prior to unloading, rinse out the 
truck, and immediately cover the wastes with nonasbestos material prior 
to compacting the waste in the landfill.
    Waste deposition and covering. Recognizing the health dangers 
associated with asbestos exposure, the following procedures are 
recommended to augment current federal requirements:
     Designate a separate area for asbestos waste disposal. 
Provide a record for future landowners that asbestos waste has been 
buried there and that it would be hazardous to attempt to excavate that 
area. (Future regulations may require property deeds to identify the 
location of any asbestos wastes and warn against excavation.)
     Prepare a separate trench to receive asbestos wastes. The 
size of the trench will depend upon the quantity and frequency of 
asbestos waste delivered to the disposal site. The trenching technique 
allows application of soil cover without disturbing the asbestos waste 
containers. The trench should be ramped to allow the transport vehicle 
to back into it, and the trench should be as narrow as possible to 
reduce the amount of cover required. If possible, the trench should be 
aligned perpendicular to prevailing winds.
     Place the asbestos waste containers into the trench 
carefully to avoid breaking them. Be particularly careful with plastic 
bags because when they break under pressure asbestos particles can be 
emitted.
     Completely cover the containerized waste within 24 hours 
with a minimum of 6 inches of nonasbestos material. Improperly 
containerized waste is a violation of the NESHAPs and EPA should be 
notified.
    However, if improperly containerized waste is received at the 
disposal site, it should be covered immediately after unloading. Only 
after the wastes, including properly containerized wastes, are 
completely covered, can the wastes be compacted or other heavy equipment 
run over it. During compacting, avoid exposing wastes to the air or 
tracking asbestos material away from the trench.
     For final closure of an area containing asbestos waste, 
cover with at least an additional 30 inches of compacted nonasbestos 
material to provide a 36-inch final cover. To control erosion of the 
final cover, it should be properly graded and vegetated. In areas of the 
United States where excessive soil erosion may occur or the frost line 
exceeds 3 feet, additional final cover is recommended. In desert areas 
where vegetation would be difficult to maintain, 3-6 inches of well 
graded crushed rock is recommended for placement on top of the final 
cover.
    Controlling public access. Under the current NESHAPs regulation, EPA 
does not require that a landfill used for asbestos disposal use warning 
signs or fencing if it meets the requirement to cover asbestos wastes. 
However, under RCRA, EPA requires that access be controlled to prevent 
exposure of the public to potential health and safety hazards at the 
disposal site. Therefore, for liability protection of operators of 
landfills that handle asbestos, fencing and warning signs are 
recommended to control public access when natural barriers do not exist. 
Access to a landfill should be limited to one or two entrances with 
gates that can be locked when left unattended. Fencing should be 
installed around the perimeter of the disposal site in a manner adequate 
to deter access by the general public. Chain-link fencing, 6-ft high and 
topped with a barbed wire guard, should

[[Page 564]]

be used. More specific fencing requirements may be specified by local 
regulations. Warning signs should be displayed at all entrances and at 
intervals of 330 feet or less along the property line of the landfill or 
perimeter of the sections where asbestos waste is deposited. The sign 
should read as follows:

                      ASBESTOS WASTE DISPOSAL SITE

        BREATHING ASBESTOS DUST MAY CAUSE LUNG DISEASE AND CANCER

    Recordkeeping. For protection from liability, and considering 
possible future requirements for notification on disposal site deeds, a 
landfill owner should maintain documentation of the specific location 
and quantity of the buried asbestos wastes. In addition, the estimated 
depth of the waste below the surface should be recorded whenever a 
landfill section is closed. As mentioned previously, such information 
should be recorded in the land deed or other record along with a notice 
warning against excavation of the area.

[52 FR 41897, Oct. 30, 1987]

Appendix E to Subpart E--Interim Method of the Determination of Asbestos 
                       in Bulk Insulation Samples

                  Section 1, Polarized Light Microscopy

                    1.1  Principle and Applicability

    Bulk samples of building materials taken for asbestos identification 
are first examined for homogeneity and preliminary fiber identification 
at low magnification. Positive identification of suspect fibers is made 
by analysis of subsamples with the polarized light microscope.
    The principles of optical mineralogy are well established.\1\ \2\ A 
light microscope equipped with two polarizing filters is used to observe 
specific optical characteristics of a sample. The use of plane polarized 
light allows the determination of refractive indices along specific 
crystallographic axes. Morphology and color are also observed. A 
retardation plate is placed in the polarized light path for 
determination of the sign of elongation using orthoscopic illumination. 
Orientation of the two filters such that their vibration planes are 
perpendicular (crossed polars) allows observation of the birefringence 
and extinction characteristics of anisotropic particles.
    Quantitative analysis involves the use of point counting. Point 
counting is a standard technique in petrography for determining the 
relative areas occupied by separate minerals in thin sections of rock. 
Background information on the use of point counting \2\ and the 
interpretation of point count data \3\ is available.
    This method is applicable to all bulk samples of friable insulation 
materials submitted for identification and quantitation of asbestos 
components.

                               1.2  Range

    The point counting method may be used for analysis of samples 
containing from 0 to 100 percent asbestos. The upper detection limit is 
100 percent. The lower detection limit is less than 1 percent.

                           1.3  Interferences

    Fibrous organic and inorganic constituents of bulk samples may 
interfere with the identification and quantitation of the asbestos 
mineral content. Spray-on binder materials may coat fibers and affect 
color or obscure optical characteristics to the extent of masking fiber 
identity. Fine particles of other materials may also adhere to fibers to 
an extent sufficient to cause confusion in identification. Procedures 
that may be used for the removal of interferences are presented in 
Section 1.7.2.2.

                       1.4  Precision and Accuracy

    Adequate data for measuring the accuracy and precision of the method 
for samples with various matrices are not currently available. Data 
obtained for samples containing a single asbestos type in a simple 
matrix are available in the EPA report Bulk Sample Analysis for Asbestos 
Content: Evaluation of the Tentative Method.\4\

                             1.5  Apparatus

                         1.5.1  Sample Analysis

    A low-power binocular microscope, preferably stereoscopic, is used 
to examine the bulk insulation sample as received.
 Microscope: binocular, 10-45X (approximate).
 Light Source: incandescent or fluorescent.
 Forceps, Dissecting Needles, and Probes
 Glassine Paper or Clean Glass Plate
    Compound microscope requirements: A polarized light microscope 
complete with polarizer, analyzer, port for wave retardation plate, 
360 deg. graduated rotating stage, substage condenser, lamp, and lamp 
iris.
 Polarized Light Microscope: described above.
 Objective Lenses: 10X, 20X, and 40X or near equivalent.
 Dispersion Staining Objective Lens (optional)
 Ocular Lens: 10X minimum.
 Eyepiece Reticle: cross hair or 25 point Chalkley Point Array.
 Compensator Plate: 550 millimicron retardation.

                        1.5.2  Sample Preparation

    Sample preparation apparatus requirements will depend upon the type 
of insulation sample under consideration. Various

[[Page 565]]

physical and/or chemical means may be employed for an adequate sample 
assessment.
 Ventilated Hood or negative pressure glove box.
 Microscope Slides
 Coverslips
 Mortar and Pestle: agate or porcelain. (optional)
 Wylie Mill (optional)
 Beakers and Assorted Glassware (optional)
 Certrifuge (optional)
 Filtration apparatus (optional)
 Low temperature asher (optional)

                              1.6  Reagents

                        1.6.1  Sample Preparation

 Distilled Water (optional)
 Dilute CH3COOH: ACS reagent grade (optional)
 Dilute HCl: ACS reagent grade (optional)
 Sodium metaphosphate (NaPO3)6 (optional)

                       1.6.2  Analytical Reagents

    Refractive Index Liquids: 1.490-1.570, 1.590-1.720 in increments of 
0.002 or 0.004.
 Refractive Index Liquids for Dispersion Staining: high-
dispersion series, 1.550, 1.605, 1.630 (optional).
 UICC Asbestos Reference Sample Set: Available from: UICC MRC 
Pneumoconiosis Unit, Llandough Hospital, Penarth, Glamorgan CF6 1XW, UK, 
and commercial distributors.
 Tremolite-asbestos (source to be determined)
 Actinolite-asbestos (source to be determined)

                             1.7  Procedures

    Note: Exposure to airborne asbestos fibers is a health hazard. Bulk 
samples submitted for analysis are usually friable and may release 
fibers during handling or matrix reduction steps. All sample and slide 
preparations should be carried out in a ventilated hood or glove box 
with continuous airflow (negative pressure). Handling of samples without 
these precautions may result in exposure of the analyst and 
contamination of samples by airborne fibers.

                             1.7.1  Sampling

    Samples for analysis of asbestos content shall be taken in the 
manner prescribed in Reference 5 and information on design of sampling 
and analysis programs may be found in Reference 6. If there are any 
questions about the representative nature of the sample, another sample 
should be requested before proceeding with the analysis.

                             1.7.2  Analysis

                       1.7.2.1  Gross Examination

    Bulk samples of building materials taken for the identification and 
quantitation of asbestos are first examined for homogeneity at low 
magnification with the aid of a stereomicroscope. The core sample may be 
examined in its container or carefully removed from the container onto a 
glassine transfer paper or clean glass plate. If possible, note is made 
of the top and bottom orientation. When discrete strata are identified, 
each is treated as a separate material so that fibers are first 
identified and quantified in that layer only, and then the results for 
each layer are combined to yield an estimate of asbestos content for the 
whole sample.

                       1.7.2.2  Sample Preparation

    Bulk materials submitted for asbestos analysis involve a wide 
variety of matrix materials. Representative subsamples may not be 
readily obtainable by simple means in heterogeneous materials, and 
various steps may be required to alleviate the difficulties encountered. 
In most cases, however, the best preparation is made by using forceps to 
sample at several places from the bulk material. Forcep samples are 
immersed in a refractive index liquid on a microscope slide, teased 
apart, covered with a cover glass, and observed with the polarized light 
microscope.
    Alternatively, attempts may be made to homogenize the sample or 
eliminate interferences before further characterization. The selection 
of appropriate procedures is dependent upon the samples encountered and 
personal preference. The following are presented as possible sample 
preparation steps.
    A mortar and pestle can sometimes be used in the size reduction of 
soft or loosely bound materials though this may cause matting of some 
samples. Such samples may be reduced in a Wylie mill. Apparatus should 
be clean and extreme care exercised to avoid cross-contamination of 
samples. Periodic checks of the particle sizes should be made during the 
grinding operation so as to preserve any fiber bundles present in an 
identifiable form. These procedures are not recommended for samples that 
contain amphibole minerals or vermiculite. Grinding of amphiboles may 
result in the separation of fiber bundles or the production of cleavage 
fragments with aspect ratios greater than 3:1. Grinding of vermiculite 
may also produce fragments with aspect ratios greater than 3:1.
    Acid treatment may occasionally be required to eliminate 
interferences. Calcium carbonate, gypsum, and bassanite (plaster) are 
frequently present in sprayed or trowelled insulations. These materials 
may be removed by treatment with warm dilute acetic acid. Warm dilute 
hydrochloric acid may also be used to remove the above materials. If 
acid treatment is required, wash the sample at least twice with 
distilled water, being careful not to lose the particulates during 
decanting steps. Centrifugation or filtration of the suspension will 
prevent significant fiber loss. The pore size of the filter

[[Page 566]]

should be 0.45 micron or less. Caution: prolonged acid contact with the 
sample may alter the optical characteristics of chrysotile fibers and 
should be avoided.
    Coatings and binding materials adhering to fiber surfaces may also 
be removed by treatment with sodium metaphosphate.\7\ Add 10 mL of 10g/L 
sodium metaphosphate solution to a small (0.1 to 0.5 mL) sample of bulk 
material in a 15-mL glass centrifuge tube. For approximately 15 seconds 
each, stir the mixture on a vortex mixer, place in an ultrasonic bath 
and then shake by hand. Repeat the series. Collect the dispersed solids 
by centrifugation at 1000 rpm for 5 minutes. Wash the sample three times 
by suspending in 10 mL distilled water and recentrifuging. After 
washing, resuspend the pellet in 5 mL distilled water, place a drop of 
the suspension on a microscope slide, and dry the slide at 110 deg. C.
    In samples with a large portion of cellulosic or other organic 
fibers, it may be useful to ash part of the sample and view the residue. 
Ashing should be performed in a low temperature asher. Ashing may also 
be performed in a muffle furnace at temperatures of 500 deg. C or lower. 
Temperatures of 550 deg. C or higher will cause dehydroxylation of the 
asbestos minerals, resulting in changes of the refractive index and 
other key parameters. If a muffle furnace is to be used, the furnace 
thermostat should be checked and calibrated to ensure that samples will 
not be heated at temperatures greater than 550 deg. C.
    Ashing and acid treatment of samples should not be used as standard 
procedures. In order to monitor possible changes in fiber 
characteristics, the material should be viewed microscopically before 
and after any sample preparation procedure. Use of these procedures on 
samples to be used for quantitation requires a correction for percent 
weight loss.

                      1.7.2.3  Fiber Identification

    Positive identification of asbestos requires the determination of 
the following optical properties.
 Morphology
 Color and pleochroism
 Refractive indices
 Birefringence
 Extinction characteristics
 Sign of elongation

Table 1-1 lists the above properties for commercial asbestos fibers. 
Figure 1-1 presents a flow diagram of the examination procedure. Natural 
variations in the conditions under which deposits of asbestiform 
minerals are formed will occasionally produce exceptions to the 
published values and differences from the UICC standards. The sign of 
elongation is determined by use of the compensator plate and crossed 
polars. Refractive indices may be determined by the Becke line test. 
Alternatively, dispersion staining may be used. Inexperienced operators 
may find that the dispersion staining technique is more easily learned, 
and should consult Reference 9 for guidance. Central stop dispersion 
staining colors are presented in Table 1-2. Available high-dispersion 
(HD) liquids should be used.

                                                    Table 1-1--Optical Properties of Asbestoc Fibers                                                    
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                         Refrac- tive indicesb                                                          
               Mineral                    Morphology, colora    --------------------------------------  Birefring-         Extinction          Sign of  
                                                                                         ence                               elonation 
--------------------------------------------------------------------------------------------------------------------------------------------------------
Chrysotile (asbestiform serpentine)..  Wavy fibers. Fiber        1.493-1.560  1.517-1.562f (normally          .008  ||to fiber length......       +     
                                        bundles have splayed                   1.556).                                                         (length  
                                        ends and ``kinks''.                                                                                     slow)   
                                        Aspect ratio typically                                                                                          
                                        >10:1. Colorless3,                                                                                              
                                        nonpleochroic.                                                                                                  
Amosite (asbestiform grunerite)......  Straight, rigid fibers.   1.635-1.696  1.655-1.729f (normally     .020-.033  ||to fiber length......       +     
                                        Aspect ratio typically                 1.696-1.710.                                                    (length  
                                        >10:1. Colorless to                                                                                     slow)   
                                        brown, nonpleochroic or                                                                                         
                                        weakly so. Opaque                                                                                               
                                        inclusions may be                                                                                               
                                        present.                                                                                                        
Crocidolite (asbestiform Riebeckite).  Straight, rigid fibers.   1.654-1.701  1.668-1.7173e (normally    .014-.016  ||to fiber length......       -     
                                        Thick fibers and                       close to 1.700).                                                (length  
                                        bundles common, blue to                                                                                 fast)   
                                        purple-blue in color.                                                                                           
                                        Pleochroic.                                                                                                     
                                        Birefringence is                                                                                                
                                        generally masked by                                                                                             
                                        blue color.                                                                                                     
Anthophyllite-asbestos...............  Straight fibers and       1.596-1.652  1.615-1.676f...........    .019-.024  ||to fiber length......       +     
                                        acicular cleavage                                                                                      (length  
                                        fragments.d Some                                                                                        slow)   
                                        composite fibers.                                                                                               
                                        Aspect ratio <10:1.                                                                                             
                                        Colorless to light                                                                                              
                                        brown.                                                                                                          

[[Page 567]]

                                                                                                                                                        
Tremolite-actinolite-asbestos........  Normally present as       1.599-1.668  1.622-1.688f...........    .023-.020  Oblique extinction, 10-       +     
                                        acicular or prismatic                                                        20 deg. for fragments.    (length  
                                        cleavage fragments.d                                                         Composite fibers show      slow)   
                                        Single crystals                                                              || extinction.                     
                                        predominate, aspect                                                                                             
                                        ratio <10:1. Colorless                                                                                          
                                        to pale green.                                                                                                  
--------------------------------------------------------------------------------------------------------------------------------------------------------
aFrom reference 5; colors cited are seen by observation with plane polarized light.                                                                     
bFrom references 5 and 8.                                                                                                                               
cFibers subjected to heating may be brownish.                                                                                                           
dFibers defined as having aspect ratio >3:1.                                                                                                            
e to fiber length.                                                                                                                                      
f||To fiber length.                                                                                                                                     


[[Page 568]]

[GRAPHIC] [TIFF OMITTED] TC01AP92.017


[[Page 569]]


                               Table 1-2--Central Stop Dispersion Staining Colorsa                              
----------------------------------------------------------------------------------------------------------------
                Mineral                   RI Liquid                                 ||      
----------------------------------------------------------------------------------------------------------------
Chrysotile.............................   1.550HD     Blue...........................  Blue-magenta             
Amosite................................   1.680       Blue-magenta to pale blue......  Golden-yellow            
                                          1.550HD     Yellow to white................  Yellow to white          
Crocidoliteb...........................   1.700       Red magenta....................  Blue-magenta             
                                          1.550HD     Yellow to white................  Yellow to white          
Anthophyllite..........................   1.605HD     Blue...........................  Gold to gold-magenta     
Tremolite..............................   1.605HDc    Pale blue......................  Gold                     
Actinolite.............................   1.605HD     Gold-magenta to blue...........  Gold                     
                                          1.630HDc    Magenta........................  Golden-yellow            
----------------------------------------------------------------------------------------------------------------
aFrom reference 9.                                                                                              
bBlue absorption color.                                                                                         
cOblique extinction view.                                                                                       

                1.7.2.4  Quantitation of Asbestos Content

    Asbestos quantitation is performed by a point-counting procedure or 
an equivalent estimation method. An ocular reticle (cross-hair or point 
array) is used to visually superimpose a point or points on the 
microscope field of view. Record the number of points positioned 
directly above each kind of particle or fiber of interest. Score only 
points directly over asbestos fibers or nonasbestos matrix material. Do 
not score empty points for the closest particle. If an asbestos fiber 
and a matrix particle overlap so that a point is superimposed on their 
visual intersection, a point is scored for both categories. Point 
counting provides a determination of the area percent asbestos. Reliable 
conversion of area percent to percent of dry weight is not currently 
feasible unless the specific gravities and relative volumes of the 
materials are known.
    For the purpose of this method, ``asbestos fibers'' are defined as 
having an aspect ratio greater than 3:1 and being positively identified 
as one of the minerals in Table 1-1.
    A total of 400 points superimposed on either asbestos fibers or 
nonasbestos matrix material must be counted over at least eight 
different preparations of representative subsamples. Take eight forcep 
samples and mount each separately with the appropriate refractive index 
liquid. The preparation should not be heavily loaded. The sample should 
be uniformly dispersed to avoid overlapping particles and allow 25-50 
percent empty area within the fields of view. Count 50 nonempty points 
on each preparation, using either
 A cross-hair reticle and mechanical stage; or
 A reticle with 25 points (Chalkley Point Array) and counting at 
least 2 randomly selected fields.

For samples with mixtures of isotropic and anisotropic materials 
present, viewing the sample with slightly uncrossed polars or the 
addition of the compensator plate to the polarized light path will allow 
simultaneous discrimination of both particle types. Quantitation should 
be performed at 100X or at the lowest magnification of the polarized 
light microscope that can effectively distinguish the sample components. 
Confirmation of the quantitation result by a second analyst on some 
percentage of analyzed samples should be used as standard quality 
control procedure.
    The percent asbestos is calculated as follows:
% asbestos=(a/n) 100%

where

a=number of asbestos counts,
n=number of nonempty points counted (400).
    If a=0, report ``No asbestos detected.'' If 03, report 
``<1% asbestos''.
    The value reported should be rounded to the nearest percent.

                             1.8  References

    1. Paul F. Kerr, Optical Mineralogy, 4th ed., New York, McGraw-Hill, 
1977.
    2. E. M. Chamot and C. W. Mason, Handbook of Chemical Microscopy, 
Volume One, 3rd ed., New York: John Wiley & Sons, 1958.
    3. F. Chayes, Petrographic Modal Analysis: An Elementary Statistical 
Appraisal, New York: John Wiley & Sons, 1956.
    4. E. P. Brantly, Jr., K. W. Gold, L. E. Myers, and D. E. Lentzen, 
Bulk Sample Analysis for Asbestos Content: Evaluation of the Tentative 
Method, U.S. Environmental Protection Agency, October 1981.
    5. U.S. Environmental Protection Agency, Asbestos-Containing 
Materials in School Buildings: A Guidance Document, Parts 1 and 2, EPA/
OPPT No. C00090, March 1979.
    6. D. Lucas, T. Hartwell, and A. V. Rao, Asbestos-Containing 
Materials in School Buildings: Guidance for Asbestos Analytical 
Programs, EPA 560/13-80-017A, U.S. Environmental Protection Agency, 
December 1980, 96 pp.
    7. D. H. Taylor and J. S. Bloom, Hexametaphosphate pretreatment of 
insulation samples for identification of fibrous constituents, 
Microscope, 28, 1980.
    8. W. J. Campbell, R. L. Blake, L. L. Brown, E. E. Cather, and J. J. 
Sjoberg. Selected Silicate Minerals and Their Asbestiform Varieties: 
Mineralogical Definitions and Identification-Characterization, U.S. 
Bureau of Mines Information Circular 8751, 1977.
    9. Walter C. McCrone, Asbestos Particle Atlas, Ann Arbor: Ann Arbor 
Science Publishers, June 1980.

[[Page 570]]

                   Section 2, X-Ray Powder Diffraction

                    2.1  Principle and Applicability

    The principle of X-ray powder diffraction (XRD) analysis is well 
established.1 2 Any solid, crystalline material will diffract an 
impingent beam of parallel, monochromatic X-rays whenever Bragg's Law,

 = 2d sin ,

is satisfied for a particular set of planes in the crystal lattice, 
where

 = the X-ray wavelength, A;
d = the interplanar spacing of the set of reflecting lattice planes, A; 
          and
 = the angle of incidence between the X-ray beam and the 
          reflecting lattice planes.

By appropriate orientation of a sample relative to the incident X-ray 
beam, a diffraction pattern can be generated that, in most cases, will 
be uniquely characteristic of both the chemical composition and 
structure of the crystalline phases present.
    Unlike optical methods of analysis, however, XRD cannot determine 
crystal morphology. Therefore, in asbestos analysis, XRD does not 
distinguish between fibrous and nonfibrous forms of the serpentine and 
amphibole minerals (Table 2-1). However, when used in conjunction with 
optical methods such as polarized light microscopy (PLM), XRD techniques 
can provide a reliable analytical method for the identification and 
characterization of asbestiform minerals in bulk materials.
    For qualitative analysis by XRD methods, samples are initially 
scanned over limited diagnostic peak regions for the serpentine 
(7.4 A) and amphibole (8.2-8.5 A) minerals (Table 2-2). 
Standard slow-scanning methods for bulk sample analysis may be used for 
materials shown by PLM to contain significant amounts of asbestos (>5-10 
percent). Detection of minor or trace amounts of asbestos may require 
special sample preparation and step-scanning analysis. All samples that 
exhibit diffraction peaks in the diagnostic regions for asbestiform 
minerals are submitted to a full (5 deg.-60 deg. 2; 1 deg. 
2/min) qualitative XRD scan, and their diffraction patterns 
are compared with standard reference powder diffraction patterns 3 
to verify initial peak assignments and to identify possible matrix 
interferences when subsequent quantitative analysis will be performed.

    Table 2-1--The Asbestos Minerals and Their Nonasbestiform Analogs   
------------------------------------------------------------------------
                Asbestiform                        Nonasbestiform       
------------------------------------------------------------------------
SERPENTINE                                                              
  Chrysotile                                Antigorite, lizardite       
AMPHIBOLE                                                               
  Anthophyllite asbestos                    Anthophyllite               
  Cummingtonite-grunerite asbestos          Cummingtonite-grunerite     
   (``Amosite'')                                                        
  Crocidolite                               Riebeckite                  
  Tremolite asbestos                        Tremolite                   
  Actinolite asbestos                       Actinolite                  
------------------------------------------------------------------------


                         Table 2-2--Principal Lattice Spacings of Asbestiform Mineralsa                         
----------------------------------------------------------------------------------------------------------------
                                            Principal d-spacings (A) and relative                               
                                                         intensities                  JCPDS Powder diffraction  
                 Minerals                 ----------------------------------------         file\3\ number       
                                                                                                                
----------------------------------------------------------------------------------------------------------------
Chrysotile...............................     7.37100       3.6570       4.5750    21-543b                      
                                              7.36100       3.6680       2.4565    25-645                       
                                              7.10100       2.3380       3.5570    22-1162 (theoretical)        
``Amosite''..............................     8.33100       3.0670       2.75670   17-745 (nonfibrous)          
                                              8.22100       3.06085      3.2570    27-1170 (UICC)               
Anthophyllite............................     3.05100       3.2460       8.2655    9-455                        
                                              3.06100       8.3370       3.2350    16-401 (synthetic)           
Anthophyllite............................     2.72100       2.54100      3.48080   25-157                       
Crocidolite..............................     8.35100       3.1055       2.72035   27-1415 (UICC)               
Tremolite................................     8.38100       3.12100      2.70590   13-437b                      
                                              2.706100      3.1495       8.4340    20-1310b (synthetic)         
                                              3.13100       2.70660      8.4440    23-666 (synthetic mixture    
                                                                                    with richterite)            
----------------------------------------------------------------------------------------------------------------
aThis information is intended as a guide, only. Complete powder diffraction data, including mineral type and    
  source, should be referred to, to ensure comparability of sample and reference materials where possible.      
  Additional precision XRD data on amosite, crocidolite, tremolite, and chrysotile are available from the U.S.  
  Bureaus of Mines.\4\                                                                                          
bFibrosity questionable.                                                                                        

  
    Accurate quantitative analysis of asbestos in bulk samples by XRD is 
critically dependent on particle size distribution, crystallite size, 
preferred orientation and matrix absorption effects, and comparability 
of standard reference and sample materials. The most intense diffraction 
peak that has been shown to be free from interference by prior 
qualitative XRD analysis is selected for quantitation of each 
asbestiform mineral. A ``thin-layer'' method of analysis 5 6 is 
recommended in which, subsequent to comminution of the bulk material to 
10 m by suitable cryogenic milling techniques, an 
accurately known amount of the sample is deposited on a silver membrane 
filter. The mass of

[[Page 571]]

asbestiform material is determined by measuring the integrated area of 
the selected diffraction peak using a step-scanning mode, correcting for 
matrix absorption effects, and comparing with suitable calibration 
standards. Alternative ``thick-layer'' or bulk methods,7 8 may be 
used for semiquantitative analysis.
    This XRD method is applicable as a confirmatory method for 
identification and quantitation of asbestos in bulk material samples 
that have undergone prior analysis by PLM or other optical methods.

                       2.2  Range and Sensitivity

    The range of the method has not been determined.
    The sensitivity of the method has not been determined. It will be 
variable and dependent upon many factors, including matrix effects 
(absoprtion and interferences), diagnostic reflections selected, and 
their relative intensities.

                            2.3  Limitations

                          2.3.1  Interferences

    Since the fibrous and nonfibrous forms of the serpentine and 
amphibole minerals (Table 2-1) are indistinguishable by XRD techniques 
unless special sample preparation techniques and instrumentation are 
used,9 the presence of nonasbestiform serpentines and amphiboles in 
a sample will pose severe interference problems in the identification 
and quantitative analysis of their asbestiform analogs.
    The use of XRD for identification and quantitation of asbestiform 
minerals in bulk samples may also be limited by the presence of other 
interfering materials in the sample. For naturally occurring materials 
the commonly associated asbestos-related mineral interferences can 
usually be anticipated. However, for fabricated materials the nature of 
the interferences may vary greatly (Table 2-3) and present more serious 
problems in identification and quantitation.10 Potential 
interferences are summarized in Table 2-4 and include the following:

 Chlorite has major peaks at 7.19 A and 3.58 A That interfere 
with both the primary (7.36 A) and secondary (3.66 A) peaks for 
chrysotile. Resolution of the primary peak to give good quantitative 
results may be possible when a step-scanning mode of operation is 
employed.
 Halloysite has a peak at 3.63 A that interferes with the 
secondary (3.66 A) peak for chrysotile.
 Kaolinite has a major peak at 7.15 A that may interfere with 
the primary peak of chrysotile at 7.36 A when present at concentrations 
of >10 percent. However, the secondary chrysotile peak at 3.66 A may be 
used for quantitation.
 Gypsum has a major peak at 7.5 A that overlaps the 7.36 A peak 
of chrysotile when present as a major sample constituent. This may be 
removed by careful washing with distilled water, or be heating to 
300 deg. C to convert gypsum to plaster of paris.
 Cellulose has a broad peak that partially overlaps the 
secondary (3.66 A) chrysotile peak.8
 Overlap of major diagnostic peaks of the amphibole asbestos 
minerals, amosite, anthophyllite, crocidolite, and tremolite, at 
approximately 8.3 A and 3.1 A causes mutual interference when these 
minerals occur in the presence of one another. In some instances, 
adquate resolution may be attained by using step-scanning methods and/or 
by decreasing the collimator slit width at the X-ray port.

     Table 2-3--Common Constituents in Insulation and Wall Materials

A. Insulation materials

    Chrysotile
    ``Amosite''
    Crocidolite
    *Rock wool
    *Slag wool
    *Fiber glass
    Gypsum (CaSO4! 2H2O)
    Vermiculite (micas)
    *Perlite
    Clays (kaolin)
    *Wood pulp
    *Paper fibers (talc, clay, carbonate fillers)
    Calcium silicates (synthetic)
    Opaques (chromite, magnetite inclusions in serpentine)
    Hematite (inclusions in ``amosite'')
    Magnesite
    *Diatomaceous earth

B. Spray finishes or paints

    Bassanite
    Carbonate minerals (calcite, dolomite, vaterite)
    Talc
    Tremolite
    Anthophyllite
    Serpentine (including chrysotile)
    Amosite
    Crocidolite
    *Mineral wool
    *Rock wool
    *Slag wool
    *Fiber glass
    Clays (kaolin)
    Micas
    Chlorite
    Gypsum (CaSO4! 2H2O)
    Quartz
    *Organic binders and thickeners
    Hyrdomagnesite
    Wollastonite
    Opaques (chromite, magnetite inclusions in serpentine)
    Hematite (inclusions in ``amosite'')

[[Page 572]]

    *Amorphous materials----contribute only to overall scattered 
radiation and increased background radiation.

      Table 2-4--Interferences in XRD Analysis Asbestiform Minerals     
------------------------------------------------------------------------
                                        Primary                         
                                      diagnostic                        
                                         peaks                          
        Asbestiform mineral          (approximate       Interference    
                                      d-spacings,                       
                                         in A)                          
------------------------------------------------------------------------
Serpentine                                                              
  Chrysotile                              7.4      Nonasbestiform       
                                                    serpentines         
                                                    (antigorite,        
                                                    lizardite)          
                                                   Chlorite             
                                                   Kaolinite            
                                                   Gypsum               
                                          3.7      Chlorite             
                                                   Halloysite           
                                                   Cellulose            
Amphibole                                                               
  ``Amosite''                             3.1      Nonasbestiform       
  Anthophyllite <3-ln }>                            amphiboles          
  Crocidolite                                       (cummingtonite-     
  Tremolite                                         grunerite,          
                                                    anthophyllite,      
                                                    riebeckite,         
                                                    tremolite)          
                                                   Mutual interferences 
                                                   Carbonates           
                                                   Talc                 
                                          8.3      Mutual interferences 
------------------------------------------------------------------------

 Carbonates may also interfere with quantitative analysis of the 
amphibole asbestos minerals, amosite, anthophyllite, crocidolite, and 
tremolite. Calcium carbonate (CaCO3) has a peak at 3.035 A that 
overlaps major amphibole peaks at approximately 3.1 A when present in 
concentrations of >5 percent. Removal of carbonates with a dilute acid 
wash is possible; however, if present, chrysotile may be partially 
dissolved by this treatment.11
 A major talc peak at 3.12 A interferes with the primary 
tremolite peak at this same position and with secondary peaks of 
crocidolite (3.10 A), amosite (3.06 A), and anthophyllite (3.05 A). In 
the presence of talc, the major diagnostic peak at approximately 8.3 A 
should be used for quantitation of these asbestiform minerals.
    The problem of intraspecies and matrix interferences is further 
aggravated by the variability of the silicate mineral powder diffraction 
patterns themselves, which often makes definitive identification of the 
asbestos minerals by comparison with standard reference diffraction 
patterns difficult. This variability results from alterations in the 
crystal lattice associated with differences in isomorphous substitution 
and degree of crystallinity. This is especially true for the amphiboles. 
These minerals exhibit a wide variety of very similar chemical 
compositions, with the result being that their diffraction patterns are 
chracterized by having major (110) reflections of the monoclinic 
amphiboles and (210) reflections of the orthorhombic anthophyllite 
separated by less than 0.2 A.12

                          2.3.2  Matrix Effects

    If a copper X-ray source is used, the presence of iron at high 
concentrations in a sample will result in significant X-ray 
fluorescence, leading to loss of peak intensity along with increased 
background intensity and an overall decrease in sensitivity. This 
situation may be corrected by choosing an X-ray source other than 
copper; however, this is often accompanied both by loss of intensity and 
by decreased resolution of closely spaced reflections. Alternatively, 
use of a diffracted beam monochromator will reduce background 
fluorescent raditation, enabling weaker diffraction peaks to be 
detected.
    X-ray absorption by the sample matrix will result in overall 
attenuation of the diffracted beam and may seriously interfere with 
quantitative analysis. Absorption effects may be minimized by using 
sufficiently ``thin'' samples for analysis.5 13 14 However, unless 
absorption effects are known to be the same for both samples and 
standards, appropriate corrections should be made by referencing 
diagnostic peak areas to an internal standard 7 8 or filter 
substrate (Ag) peak.5 6

                     2.3.3  Particle Size Dependence

    Because the intensity of diffracted X-radiation is particle-size 
dependent, it is essential for accurate quantitative analysis that both 
sample and standard reference materials have similar particle size 
distributions. The optimum particle size range for quantitative analysis 
of asbestos by XRD has been reported to be 1 to 10 m.15 
Comparability of sample and standard reference material particle size 
distributions should be verified by optical microscopy (or another 
suitable method) prior to analysis.

                  2.3.4  Preferred Orientation Effects

    Preferred orientation of asbestiform minerals during sample 
preparation often poses a serious problem in quantitative analysis by 
XRD. A number of techniques have been developed for reducing preferred 
orientation effects in ``thick layer'' samples.7 8 15 However, for 
``thin'' samples on membrane filters, the preferred orientation effects 
seem to be both reproducible and favorable to enhancement of the 
principal diagnostic reflections of asbestos minerals, actually 
increasing the overall sensitivity of the method.12 14 (Further 
investigation into preferred orientation effects in both thin layer and 
bulk samples is required.)

        2.3.5  Lack of Suitably Characterized Standard Materials

    The problem of obtaining and characterizing suitable reference 
materials for asbestos

[[Page 573]]

analysis is clearly recognized. NIOSH has recently directed a major 
research effort toward the preparation and characterization of 
analytical reference materials, including asbestos standards; 16 17 
however, these are not available in large quantities for routine 
analysis.
    In addition, the problem of ensuring the comparability of standard 
reference and sample materials, particularly regarding crystallite size, 
particle size distribution, and degree of crystallinity, has yet to be 
adequately addressed. For example, Langer et al.18 have observed 
that in insulating matrices, chrysotile tends to break open into bundles 
more frequently than amphiboles. This results in a line-broadening 
effect with a resultant decrease in sensitivity. Unless this effect is 
the same for both standard and sample materials, the amount of 
chrysotile in the sample will be underestimated by XRD analysis. To 
minimize this problem, it is recommended that standardized matrix 
reduction procedures be used for both sample and standard materials.

                       2.4  Precision and Accuracy

    Precision of the method has not been determined.
    Accuracy of the method has not been determined.

                             2.5  Apparatus

                        2.5.1  Sample Preparation

    Sample preparation apparatus requirements will depend upon the 
sample type under consideration and the kind of XRD analysis to be 
performed.

 Mortar and Pestle: Agate or porcelain.
 Razor Blades 
 Sample Mill: SPEX, Inc., freezer mill or equivalent.
 Bulk Sample Holders
 Silver Membrane Filters: 25-mm diameter, 0.45-m pore 
size. Selas Corp. of America, Flotronics Div., 1957 Pioneer Road, 
Huntington Valley, PA 19006.
 Microscope Slides 
 Vacuum Filtration Apparatus: Gelman No. 1107 or equivalent, and 
side-arm vacuum flask.
 Microbalance 
 Ultrasonic Bath or Probe: Model W140, Ultrasonics, Inc., 
operated at a power density of approximately 0.1 W/mL, or equivalent.
 Volumetric Flasks: 1-L volume.
 Assorted Pipettes 
 Pipette Bulb 
 Nonserrated Forceps 
 Polyethylene Wash Bottle 
 Pyrex Beakers: 50-mL volume. 
 Desiccator 
 Filter Storage Cassettes 
 Magnetic Stirring Plate and Bars 
 Porcelain Crucibles 
 Muffle Furnace or Low Temperature Asher 

                         2.5.2  Sample Analysis

    Sample analysis requirements include an X-ray diffraction unit, 
equipped with:
 Constant Potential Generator; Voltage and mA Stabilizers 
 Automated Diffractometer with Step-Scanning Mode 
 Copper Target X-Ray Tube: High intensity, fine focus, 
          preferably.
 X-Ray Pulse Height Selector 
 X-Ray Detector (with high voltage power supply): Scintillation 
          or proportional counter.
 Focusing Graphite Crystal Monochromator; or Nickel Filter (if 
          copper source is used, and iron fluorescence is not a serious 
          problem).
 Data Output Accessories: 
     Strip Chart Recorder 
     Decade Scaler/Timer 
     Digital Printer 
 Sample Spinner (optional).
 Instrument Calibration Reference Specimen: -quartz 
reference crystal (Arkansas quartz standard, 180-147-00, Philips 
Electronics Instruments, Inc., 85 McKee Drive, Mahwah, NJ 07430) or 
equivalent.

                              2.6  Reagents

                   2.6.1  Standard Reference Materials

    The reference materials listed below are intended to serve as a 
guide. Every attempt should be made to acquire pure reference materials 
that are comparable to sample materials being analyzed.

 Chrysotile: UICC Canadian, or NIEHS Plastibest. (UICC reference 
materials available from: UICC, MRC Pneumoconiosis Unit, Llandough 
Hospital, Penarth, Glamorgan, CF61XW, UK).
 Crocidolite: UICC
 Amosite: UICC
 Anthophyllite: UICC
 Tremolite Asbestos: Wards Natural Science Establishment, 
Rochester, N.Y.; Cyprus Research Standard, Cyprus Research, 2435 
Military Ave., Los Angeles, CA 90064 (washed with dilute HCl to remove 
small amount of calcite impurity); India tremolite, Rajasthan State, 
India.
 Actinolite Asbestos

                             2.6.2  Adhesive

    Tape, petroleum jelly, etc. (for attaching silver membrane filters 
to sample holders).

                            2.6.3  Surfactant

    1 percent aerosol OT aqueous solution or equivalent.

                           2.6.4  Isopropanol

    ACS Reagent Grade.

[[Page 574]]

                             2.7  Procedure

                             2.7.1  Sampling

    Samples for analysis of asbestos content shall be collected as 
specified in EPA Guidance Document C0090, Asbestos-Containing Materials 
in School Buildings.10

                             2.7.2  Analysis

    All samples must be analyzed initially for asbestos content by PLM. 
XRD should be used as an auxiliary method when a second, independent 
analysis is requested.

    Note: Asbestos is a toxic substance. All handling of dry materials 
should be performed in an operating fume hood.

                       2.7.2.1  Sample Preparation

    The method of sample preparation required for XRD analysis will 
depend on: (1) The condition of the sample received (sample size, 
homogeneity, particle size distribution, and overall composition as 
determined by PLM); and (2) the type of XRD analysis to be performed 
(qualitative, quantitative, thin layer or bulk).
    Bulk materials are usually received as inhomogeneous mixtures of 
complex composition with very wide particle size distributions. 
Preparation of a homogeneous, representative sample from asbestos-
containing materials is particularly difficult because the fibrous 
nature of the asbestos minerals inhibits mechanical mixing and stirring, 
and because milling procedures may cause adverse lattice alterations.
    A discussion of specific matrix reduction procedures is given below. 
Complete methods of sample preparation are detailed in Sections 2.7.2.2 
and 2.7.2.3.

    Note: All samples should be examined microscopically before and 
after each matrix reduction step to monitor changes in sample particle 
size, composition, and crystallinity, and to ensure sample 
representativeness and homogeneity for analysis.

    2.7.2.1.1  Milling--Mechanical milling of asbestos materials has 
been shown to decrease fiber crystallinity, with a resultant decrease in 
diffraction intensity of the specimen; the degree of lattice alteration 
is related to the duration and type of milling 
process.19,\\\22 Therefore, all milling times should be kept 
to a minimum.
    For qualitative analysis, particle size is not usually of critical 
importance and initial characterization of the material with a minimum 
of matrix reduction is often desirable to document the composition of 
the sample as received. Bulk samples of very large particle size (>2-3 
mm) should be comminuted to 100 m. A mortar and 
pestle can sometimes be used in size reduction of soft or loosely bound 
materials though this may cause matting of some samples. Such samples 
may be reduced by cutting with a razor blade in a mortar, or by grinding 
in a suitable mill (e.g., a microhammer mill or equivalent). When using 
a mortar for grinding or cutting, the sample should be moistened with 
ethanol, or some other suitable wetting agent, to minimize exposures.
    For accurate, reproducible quantitative analysis, the particle size 
of both sample and standard materials should be reduced to 
10 m (see Section 2.3.3). Dry ball milling at 
liquid nitrogen temperatures (e.g., Spex Freezer Mill, or equivalent) 
for a maximum time of 10 min. is recommended to obtain satisfactory 
particle size distributions while protecting the integrity of the 
crystal lattice.5 Bulk samples of very large particle size may 
require grinding in two stages for full matrix reduction to <10 
m.8, 16
    Final particle size distributions should always be verified by 
optical microscopy or another suitable method.
    2.7.2.1.2  Low temperature ashing--For materials shown by PLM to 
contain large amounts of gypsum, cellulosic, or other organic materials, 
it may be desirable to ash the samples prior to analysis to reduce 
background radiation or matrix interference. Since chrysotile undergoes 
dehydroxylation at temperatures between 550 deg. C and and 650 deg. C, 
with subsequent transformation to forsterite,23, 24 ashing 
temperatures should be kept below 500 deg. C. Use of a low temperature 
asher is recommended. In all cases, calibration of the oven is essential 
to ensure that a maximum ashing temperature of 500 deg. C is not 
exceeded.
    2.7.2.1.3  Acid leaching--Because of the interference caused by 
gypsum and some carbonates in the detection of asbestiform minerals by 
XRD (see Section 2.3.1), it may be necessary to remove these 
interferents by a simple acid leaching procedure prior to analysis (see 
Section 1.7.2.2).

                      2.7.2.2  Qualitative Analysis

    2.7.2.2.1  Initial screening of bulk material--Qualitative analysis 
should be performed on a representative, homogeneous portion of the 
sample with a minimum of sample treatment.
    1. Grind and mix the sample with a mortar and pestle (or equivalent 
method, see Section 2.7.2.1.1.) to a final particle size sufficiently 
small (100 m) to allow adequate packing into the 
sample holder.
    2. Pack the sample into a standard bulk sample holder. Care should 
be taken to ensure that a representative portion of the milled sample is 
selected for analysis. Particular care should be taken to avoid possible 
size segregation of the sample. (Note: Use of a back-packing method 
25 of bulk sample preparation may reduce preferred orientation 
effects.)
    3. Mount the sample on the diffractometer and scan over the 
diagnostic peak regions for

[[Page 575]]

the serpentine (67.4 A) and amphibole (8.2-8.5 A) minerals 
(see Table 2-2). The X-ray diffraction equipment should be optimized for 
intensity. A slow scanning speed of 1 deg. 23 or 
those of other well-characterized reference materials). Principal 
lattice spacings of asbestiform minerals are given in Table 2-2; common 
constituents of bulk insulation and wall materials are listed in Table 
2-3.
    2.7.2.2.2  Detection of minor or trace constituents--Routine 
screening of bulk materials by XRD may fail to detect small 
concentrations (<5 percent) of asbestos. The limits of detection will, 
in general, be improved if matrix absorption effects are minimized, and 
if the sample particle size is reduced to the optimal 1 to 10 m 
range, provided that the crystal lattice is not degraded in the milling 
process. Therefore, in those instances where confirmation of the 
presence of an asbestiform mineral at very low levels is required, or 
where a negative result from initial screening of the bulk material by 
XRD (see Section 2.7.2.2.1) is in conflict with previous PLM results, it 
may be desirable to prepare the sample as described for quantitative 
analysis (see Section 2.7.2.3) and step-scan over appropriate 25 A thick-layer or bulk method involving pelletizing the 
sample may be used for semiquantitative analysis; 7,8 however, this 
method requires the addition of an internal standard, use of a specially 
fabricated sample press, and relatively large amounts of standard 
reference materials. Additional research is required to evaluate the 
comparability of thin- and thick-layer methods for quantitative asbestos 
analysis.
    For quantitative analysis by thin-layer methods, the following 
procedure is recommended:
    1. Mill and size all or a substantial representative portion of the 
sample as outlined in Section 2.7.2.1.1.
    2. Dry at 100 deg. C for 2 hr; cool in a desiccator.
    3. Weigh accurately to the nearest 0.01 mg.
    4. Samples shown by PLM to contain large amounts of cellulosic or 
other organic materials, gypsum, or carbonates, should be submitted to 
appropriate matrix reduction procedures described in Sections 2.7.2.1.2 
and 2.7.2.1.3. After ashing and/or acid treatment, repeat the drying and 
weighing procedures described above, and determine the percent weight 
loss; L.
    5. Quantitatively transfer an accurately weighed amount (50-100 mg) 
of the sample to a 1-L volumetric flask with approximately 200 mL 
isopropanol to which 3 to 4 drops of surfactant have been added.
    6. Ultrasonicate for 10 min at a power density of approximately 0.1 
W/mL, to disperse the sample material.
    7. Dilute to volume with isopropanol.
    8. Place flask on a magnetic stirring plate. Stir.
    9. Place a silver membrane filter on the filtration apparatus, apply 
a vacuum, and attach the reservoir. Release the vacuum and add several 
milliliters of isopropanol to the reservoir. Vigorously hand shake the 
asbestos suspension and immediately withdraw an aliquot from the center 
of the suspension so that total sample weight, WT, on the filter 
will be approximately 1 mg. Do not adjust the volume in the pipet by 
expelling part of the suspension; if more than the desired aliquot is 
withdrawn, discard the aliquot and resume the procedure with a clean 
pipet. Transfer the aliquot to the reservoir. Filter rapidly under 
vacuum. Do not wash the reservoir walls. Leave the filter apparatus 
under vacuum until dry. Remove the reservoir, release the vacuum, and 
remove the filter with forceps. (Note: Water-soluble matrix 
interferences such as gypsum may be removed at this time by careful 
washing of the filtrate with distilled water. Extreme care should be 
taken not to disturb the sample.)
    10. Attach the filter to a flat holder with a suitable adhesive and 
place on the diffractometer. Use of a sample spinner is recommended.
    11. For each asbestos mineral to be quantitated select a reflection 
(or reflections) that has been shown to be free from interferences by 
prior PLM or qualitative XRD analysis and that can be used unambiguously 
as an index of the amount of material present in the sample (see Table 
2-2).
    12. Analyze the selected diagnostic reflection(s) by step scanning 
in increments of 0.02 deg. 2a, is the difference between the peak 
integrated count and the total background count.
    13. Determine the net count, IAg, of the filter 2.36 A silver 
peak following the procedure in step 12. Remove the filter from the 
holder, reverse it, and reattach it to the holder. Determine the net 
count for the unattenuated silver peak, IAg. Scan times may be less 
for measurement of silver peaks than for sample peaks; however, they 
should be constant throughout the analysis.
    14. Normalize all raw, net intensities (to correct for instrument 
instabilities) by referencing them to an external standard (e.g., the 
3.34 A peak of an -quartz reference crystal). After each 
unknown is scanned, determine the net count, Ir, of the reference 
specimen following the procedure in step 12. Determine the normalized 
intensities by dividing the peak intensities by Ir:
[GRAPHIC] [TIFF OMITTED] TC01AP92.018

                            2.8  Calibration

               2.8.1  Preparation of Calibration Standards

    1. Mill and size standard asbestos materials according to the 
procedure outlined in Section 2.7.2.1.1. Equivalent, standardized matrix 
reduction and sizing techniques should be used for both standard and 
sample materials.
    2. Dry at 100 deg. C for 2 hr; cool in a desiccator.
    3. Prepare two suspensions of each standard in isopropanol by 
weighing approximately 10 and 50 mg of the dry material to the nearest 
0.01 mg. Quantitatively transfer each to a 1-L volumetric flask with 
approximately 200 mL isopropanol to which a few drops of surfactant have 
been added.
    4. Ultrasonicate for 10 min at a power density of approximately 0.1 
W/mL, to disperse the asbestos material.
    5. Dilute to volume with isopropanol.
    6. Place the flask on a magnetic stirring plate. Stir.
    7. Prepare, in triplicate, a series of at least five standard 
filters to cover the desired analytical range, using appropriate 
aliquots of the 10 and 50 mg/L suspensions and the following procedure.
    Mount a silver membrane filter on the filtration apparatus. Place a 
few milliliters of isopropanol in the reservoir. Vigorously hand shake 
the asbestos suspension and immediately withdraw an aliquot from the 
center of the suspension. Do not adjust the volume in the pipet by 
expelling part of the suspension; if more than the desired aliquot is 
withdrawn, discard the aliquot and resume the procedure with a clean 
pipet. Transfer the aliquot to the reservoir. Keep the tip of the pipet 
near the surface of the isopropanol. Filter rapidly under vacuum. Do not 
wash the sides of the reservoir. Leave the vacuum on for a time 
sufficient to dry the filter. Release the vacuum and remove the filter 
with forceps.

                2.8.2  Analysis of Calibration Standards

    1. Mount each filter on a flat holder. Perform step scans on 
selected diagnostic reflections of the standards and reference specimen 
using the procedure outlined in Section 2.7.2.3, step 12, and the same 
conditions as those used for the samples.
    2. Determine the normalized intensity for each peak measured, 
Istd, as outlined in Section 2.7.2.3, step 14.

                            2.9  Calculations

    For each asbestos reference material, calculate the exact weight 
deposited on each standard filter from the concentrations of the 
standard suspensions and aliquot volumes. Record the weight, w, of each 
standard. Prepare a calibration curve by regressing I2std! on w. 
Poor reproducibility (plus-minus15 percent RSD) at any given level 
indicates problems in the sample preparation technique, and a need for 
new standards. The data should fit a straight line equation.
    Determine the slope, m, of the calibration curve in counts/
microgram. The intercept, b, of the line with the Istd!axis should 
be approximately zero. A large negative intercept indicates an error in 
determining the background. This may arise from incorrectly measuring 
the baseline or from interference by another phase at the angle of 
background measurement. A large positive intercept indicates an error in 
determining the baseline or that an impurity is included in the measured 
peak.
    Using the normalized intensity, IAg, for the attenuated silver 
peak of a sample, and the corresponding normalized intensity from the 
unattenuated silver peak, IAg, of the sample filter, calculate the 
transmittance, T, for each sample as follows:\26\ \27\
[GRAPHIC] [TIFF OMITTED] TC01AP92.019

    Determine the correction factor, f(T), for each sample according to 
the formula:

[[Page 577]]



                                    -R (ln T)                           
                   f (T)            --------                            
                        =                                               
                                      l-TR                              
                                                                        

where

                                sin Ag                        
                    R =             --------                            
                                sin a                         
                                                                        

Ag=angular position of the measured silver peak (from 
          Bragg's Law), and
a=angular position of the diagnostic asbestos peak.
    Calculate the weight, Wa, in micrograms, of the asbestos 
material analyzed for in each sample, using the appropriate calibration 
data and absorption corrections:
[GRAPHIC] [TIFF OMITTED] TC01AP92.020

    Calculate the percent composition, Pa, of each asbestos mineral 
analyzed for in the parent material, from the total sample weight, 
WT, on the filter:

                                   Wa (1-.01L)                          
                    Pa =           ----------           x 100           
                                       WT                               
                                                                        

where

Pa=percent asbestos mineral in parent material;
Wa=mass of asbestos mineral on filter, in g;
WT=total sample weight on filter, in g;
L=percent weight loss of parent material on ashing and/or acid treatment 
          (see Section 2.7.2.3).

                            2.10  References

    1. H. P. Klug and L. E. Alexander, X-ray Diffraction Procedures for 
Polycrystalline and Amorphous Materials, 2nd ed., New York: John Wiley 
and Sons, 1979.
    2. L. V. Azaroff and M. J. Buerger, The Powder Method of X-ray 
Crystallography, New York: McGraw-Hill, 1958.
    3. JCPDS-International Center for Diffraction Data Powder 
Diffraction File, U.S. Department of Commerce, National Bureau of 
Standards, and Joint Committee on Powder Diffraction Studies, 
Swarthmore, PA.
    4. W. J. Campbell, C. W. Huggins, and A. G. Wylie, Chemical and 
Physical Characterization of Amosite, Chrysotile, Crocidolite, and 
Nonfibrous Tremolite for National Institute of Environmental Health 
Sciences Oral Ingestion Studies, U.S. Bureau of Mines Report of 
Investigation RI8452, 1980.
    5. B. A. Lange and J. C. Haartz, Determination of microgram 
quantities of asbestos by X-ray diffraction: Chrysotile in thin dust 
layers of matrix material, Anal. Chem., 51(4):520-525, 1979.
    6. NIOSH Manual of Analytical Methods, Volume 5, U.S. Dept. HEW, 
August 1979, pp. 309-1 to 309-9.
    7. H. Dunn and J. H. Stewart, Jr., Quantitative determination of 
chrysotile in building materials, The Microscope, 29(1), 1981.
    8. M. Taylor, Methods for the quantitative determination of asbestos 
and quartz in bulk samples using X-ray diffraction, The Analyst, 
103(1231):1009-1020, 1978.
    9. L. Birks, M. Fatemi, J. V. Gilfrich, and E. T. Johnson, 
Quantitative Analysis of Airborne Asbestos by X-ray Diffraction, Naval 
Research Laboratory Report 7879, Naval Research Laboratory, Washington, 
DC, 1975.
    10. U.S. Environmental Protection Agency, Asbestos-Containing 
Materials in School Buildings: A Guidance Document, Parts 1 and 2, EPA/
OPPT No. C00090, March 1979.
    11. J. B. Krause and W. H. Ashton, Misidentification of asbestos in 
talc, pp. 339-353, in: Proceedings of Workshop on Asbestos: Definitions 
and Measurement Methods (NBS Special Publication 506), C. C. Gravatt, P. 
D. LaFleur, and K. F. Heinrich (eds.), Washington, DC: National 
Measurement Laboratory, National Bureau of Standards, 1977 (issued 
1978).
    12. H. D. Stanley, The detection and identification of asbestos and 
asbesti-form minerals in talc, pp. 325-337, in Proceedings of Workshop 
on Asbestos: Definitions and Measurement Methods (NBS Special 
Publication 506), C. C. Gravatt, P. D. LaFleur, and K. F. Heinrich 
(eds.), Washington, DC, National Measurement Laboratory, National Bureau 
of Standards, 1977 (issued 1978).
    13. A. L. Rickards, Estimation of trace amounts of chrysotile 
asbestos by X-ray diffraction, Anal. Chem., 44(11):1872-3, 1972.
    14. P. M. Cook, P. L. Smith, and D. G. Wilson, Amphibole fiber 
concentration and determination for a series of community air samples: 
use of X-ray diffraction to supplement electron microscope analysis, in: 
Electron Microscopy and X-ray Applications to Environmental and 
Occupation Health Analysis, P. A. Russell and A. E. Hutchings (eds.), 
Ann Arbor: Ann Arbor Science Publications, 1977.
    15. A. N. Rohl and A. M. Langer, Identification and quantitation of 
asbestos in talc, Environ. Health Perspectives, 9:95-109, 1974.
    16. J. L. Graf, P. K. Ase, and R. G. Draftz, Preparation and 
Characterization of Analytical Reference Minerals, DHEW (NIOSH) 
Publication No. 79-139, June 1979.
    17. J. C. Haartz, B. A. Lange, R. G. Draftz, and R. F. Scholl, 
Selection and characterization of fibrous and nonfibrous amphiboles for 
analytical methods development, pp. 295-312, in: Proceedings of Workshop 
on Asbestos: Definitions and Measurement Methods (NBS Special 
Publication 506), C. C. Gravatt, P. D. LaFleur, and K. F. Heinrich 
(eds.), Washington, DC: National Measurement Laboratory,

[[Page 578]]

National Bureau of Standards, 1977 (issued 1978).
    18. Personal communication, A. M. Langer, Environmental Sciences 
Laboratory, Mount Sinai School of Medicine of the City University of New 
York, New York, New York.
    19. A. M. Langer, M. S. Wolff, A. N. Rohl, and I. J. Selikoff, 
Variation of properties of chrysotile asbestos subjected to milling, J. 
Toxicol. and Environ. Health, 4:173-188, 1978.
    20. A. M. Langer, A. D. Mackler, and F. D. Pooley, Electron 
microscopical investigation of asbestos fibers, Environ. Health 
Perspect., 9:63-80, 1974.
    21. E. Occella and G. Maddalon, X-ray diffraction characteristics of 
some types of asbestos in relation to different techniques of 
comminution, Med. Lavoro, 54(10):628-636, 1963.
    22. K. R. Spurny, W. Stober, H. Opiela, and and G. Weiss, On the 
problem of milling and ultrasonic treatment of asbestos and glass fibers 
in biological and analytical applications, Am. Ind. Hyg. Assoc. J., 
41:198-203, 1980.
    23. L. G. Berry and B. Mason, Mineralogy, San Francisco: W. H. 
Greeman & Co., 1959.
    24. J. P. Schelz, The detection of chrysotile asbestos at low levels 
in talc by differential thermal analysis, Thermochimica Acta, 8:197-204, 
1974.
    25. Reference 1, pp. 372-374.
    26. J. Leroux, Staub-Reinhalt Luft, 29:26 (English), 1969.
    27. J. A. Leroux, B. C. Davey, and A. Paillard, Am. Ind. Hyg. Assoc. 
J., 34:409, 1973.

[47 FR 23369, May 27, 1982; 47 FR 38535, Sept. 1, 1982; Redesignated at 
60 FR 31922, June 19, 1995]



                          Subpart F--[Reserved]



                 Subpart G--Asbestos Abatement Projects

    Source: 52 FR 5623, Feb. 25, 1987, unless otherwise noted.



Sec. 763.120  Scope

    (a) This part establishes requirements which must be followed during 
asbestos abatement projects by employers of State and local government 
employees not covered by the Asbestos Standard of the Occupational 
Safety and Health Administration (OSHA), 29 CFR 1926.58, an Asbestos 
Standard adopted by a State as part of a State plan approved by OSHA 
under section 18 of the Occupational Safety and Health Act, or a State 
asbestos regulation which EPA has determined to be comparable to or more 
stringent than this part. The rule covers those employees who take part 
in asbestos abatement work.
    (b) [Reserved]



Sec. 763.121  Regulatory requirements.

    (a) [Reserved]
    (b) Definitions. Action level means an airborne concentration of 
asbestos of 0.1 fiber per cubic centimeter (f/cc) of air calculated as 
an 8-hour time-weighted average.
    Administrator means the Administrator, U.S. Environmental Protection 
Agency, or designee.
    Asbestos means the asbestiform varieties of chrysotile (serpentine); 
crocidolite (riebeckite); amosite (cummingtonite--grunerite); tremolite; 
anthophyllite, and actinolite.
    Asbestos abatement project means any activity involving the removal, 
enclosure, or encapsulation of friable asbestos material.
    Authorized person means any person authorized by the employer and 
required by work duties to be present in regulated areas.
    Clean room means an uncontaminated room having facilities for the 
storage of employees' street clothing and uncontaminated materials and 
equipment.
    Competent person means one who is capable of identifying existing 
asbestos hazards in the workplace and who has the authority to take 
prompt corrective measures to eliminate them. The duties of the 
competent person include at least the following: Establishing the 
negative-pressure enclosure, ensuring its integrity, and controlling 
entry to and exit from the enclosure; supervising any employee exposure 
monitoring required by this subpart, ensuring that all employees working 
within such an enclosure wear the appropriate personal protective 
equipment, are trained in the use of appropriate methods of exposure 
control, and use the hygiene facilities and decontamination procedures 
specified in this subpart; and ensuring that engineering controls in use 
are in proper operating condition and are functioning properly.
    Decontamination area means an enclosed area adjacent and connected 
to the regulated area and consisting of an equipment room, shower area, 
and

[[Page 579]]

clean room, which is used for the decontamination of workers, materials, 
and equipment contaminated with asbestos.
    Demolition means the wrecking or taking out of any load-supporting 
structural member and any related razing, removing, or stripping of 
asbestos products.
    Emergency project means a project involving the removal, enclosure, 
or encapsulation of friable asbestos-containing material that was not 
planned but results from a sudden unexpected event.
    Employee exposure means that exposure to airborne asbestos would 
occur if the employee were not using respiratory protective equipment.
    Employer means the public department, agency, or entity which hires 
an employee. The term includes, but is not limited to, any State, 
County, City, or other local governmental entity which operates or 
administers schools, a department of health or human services, a 
library, a police department, a fire department, or similar public 
service agencies or offices.
    Equipment room (change room) means a contaminated room located 
within the decontamination area that is supplied with impermeable bags 
or containers for the disposal of contaminated protective clothing and 
equipment.
    Fiber means a particulate form of asbestos, 5 micrometers or longer, 
with a length-to-diameter ratio of at least 3 to 1.
    Friable asbestos material means any material containing more than 1 
percent asbestos by weight which, when dry, may be crumbled, pulverized, 
or reduced to powder by hand pressure.
    High-efficiency particulate air (HEPA) filter means a filter capable 
of trapping and retaining at least 99.97 percent of all monodispersed 
particles of 0.3 micrometer in diameter or larger.
    Regulated area means an area established by the employer to 
demarcate areas where airborne concentrations of asbestos exceed or can 
reasonably be expected to exceed the permissible exposure limit. The 
regulated area may take the form of: (1) A temporary enclosure, as 
required by paragraph (e)(6) of this section, or (2) an area demarcated 
in any manner that minimizes the number of employees exposed to 
asbestos.
    Removal means the taking out or stripping of asbestos or materials 
containing asbestos.
    Renovation means the modifying of any existing structure, or portion 
thereof, where exposure to airborne asbestos may result.
    Repair means overhauling, rebuilding, reconstructing, or 
reconditioning of structures or substrates where asbestos is present.
    (c) Permissible exposure limit (PEL). The employer shall ensure that 
no employee is exposed to an airborne concentration of asbestos in 
excess of 0.2 fiber per cubic centimeter of air as an 8-hour time-
weighted average (TWA), as determined by the method prescribed in 
Appendix A of this section, or by an equivalent method.
    (d) Communication among employers. On multi-employer worksites, an 
employer performing asbestos work requiring the establishment of a 
regulated area shall inform other employers (as defined by this subpart 
and by 29 U.S.C. section 652(5)) on the site of the nature of the 
employer's work with asbestos and of the existence of and requirements 
pertaining to regulated areas.
    (e) Regulated areas--(1) General. The employer shall establish a 
regulated area in work areas where airborne concentrations of asbestos 
exceed or can reasonably be expected to exceed the permissible exposure 
limit prescribed in paragraph (c) of this section.
    (2) Demarcation. The regulated area shall be demarcated in any 
manner that minimizes the number of persons within the area and protects 
persons outside the area from exposure to airborne concentrations of 
asbestos in excess of the permissible exposure limit.
    (3) Access. Access to regulated areas shall be limited to authorized 
persons.
    (4) Respirators. All persons entering a regulated area shall be 
supplied with a respirator, selected in accordance with paragraph (h)(2) 
of this section.
    (5) Prohibited activities. The employer shall ensure that employees 
do not eat, drink, smoke, chew tobacco or gum, or apply cosmetics in the 
regulated area.

[[Page 580]]

    (6) Requirements for asbestos removal, demolition, and renovation 
operations. (i) Wherever feasible, the employer shall establish 
negative-pressure enclosures before commencing removal, demolition, and 
renovation operations.
    (ii) The employer shall designate a competent person to perform or 
supervise the following duties:
    (A) Set up the enclosure.
    (B) Ensure the integrity of the enclosure.
    (C) Control entry to and exit from the enclosure.
    (D) Supervise all employee exposure monitoring required by this 
section.
    (E) Ensure that employees working within the enclosure wear 
respirators and protective clothing as required by paragraphs (h) and 
(i) of this section.
    (F) Ensure that employees are trained in the use of engineering 
controls, work practices, and personal protective equipment.
    (G) Ensure that employees use the hygiene facilities and observe the 
decontamination procedures specified in paragraph (j) of this section.
    (H) Ensure that engineering controls are functioning properly.
    (iii)(A) In addition to the qualifications specified in paragraph 
(b) of this section, the competent person shall be trained in all 
aspects of asbestos abatement, the contents of this subpart, the 
identification of asbestos and its removal procedures, and other 
practices for reducing the hazard. Such training shall be obtained in a 
comprehensive course, such as a course conducted by an EPA Asbestos 
Training Center, or an equivalent course.
    (B) For small-scale, short-duration operations, such as pipe repair, 
valve replacement, installing electrical conduits, installing or 
removing drywall, roofing, and other general building maintenance or 
renovation, the employer is not required to comply with the requirements 
of paragraph (e)(6) of this section.
    (f) Exposure monitoring--(1) General. (i) Each employer who has a 
workplace or work operation covered by this subpart shall perform 
monitoring to determine accurately the airborne concentrations of 
asbestos to which employees may be exposed.
    (ii) Determinations of employee exposure shall be made from 
breathing zone air samples that are representative of the 8-hour TWA of 
each employee.
    (iii) Representative 8-hour TWA employee exposure shall be 
determined on the basis of one or more samples representing fullshift 
exposure for employees in each work area.
    (2) Initial monitoring. (i) Each employer who has a workplace or 
work operation covered by this subpart, except as provided for in 
paragraphs (f)(2)(ii) and (iii) of this section, shall perform initial 
monitoring at the initiation of each asbestos job to determine 
accurately the airborne concentrations of asbestos to which employees 
may be exposed.
    (ii) The employer may demonstrate that employee exposures are below 
the action level by means of objective data demonstrating that the 
product or material containing asbestos cannot release airborne fibers 
in concentrations exceeding the action level under those work conditions 
having the greatest potential for releasing asbestos.
    (iii) Where the employer has monitored each asbestos job, and the 
data were obtained during work operations conducted under workplace 
conditions closely resembling the processes, type of material, control 
methods, work practices, and environmental conditions used and 
prevailing in the employer's current operations, the employer may rely 
on such earlier monitoring results to satisfy the requirements of 
paragraph (f)(2)(i) of this section.
    (3) Periodic monitoring within regulated areas. (i) The employer 
shall conduct daily monitoring that is representative of the exposure of 
each employee who is assigned to work within a regulated area.
    (ii) When all employees within a regulated area are equipped with 
supplied-air respirators operated in the positive-pressure mode, the 
employer may dispense with the daily monitoring required by this 
paragraph.
    (4) Termination of monitoring. If the periodic monitoring required 
by paragraph (f)(3)(i) of this section reveals that employee exposures, 
as indicated by statistically reliable measurements,

[[Page 581]]

are below the action level, the employer may discontinue monitoring for 
those employees whose exposures are represented by such monitoring.
    (5) Method of monitoring. (i) All samples taken to satisfy the 
monitoring requirements of paragraph (f) of this section shall be 
personal samples collected following the procedures specified in 
Appendix A of this section.
    (ii) All samples taken to satisfy the monitoring requirements of 
paragraph (f) of this section shall be evaluated using the EPA/OSHA 
Reference Method (ORM) specified in Appendix A, or an equivalent 
counting method.
    (iii) If an equivalent method to the ORM is used, the employer shall 
ensure that the method meets the following criteria:
    (A) Replicate exposure data used to establish equivalency are 
collected in side-by-side field and laboratory comparisons.
    (B) The comparison indicates that 90 percent of the samples 
collected in the range 0.5 to 2.0 times the permissible limit have an 
accuracy range of plus or minus 25 percent of the ORM results with a 95 
percent confidence level as demonstrated by a statistically valid 
protocol.
    (C) The equivalent method is documented and the results of the 
comparison testing are maintained.
    (iv) To satisfy the monitoring requirements of paragraph (f) of this 
section, employers shall rely on the results of monitoring analysis 
performed by laboratories that have instituted quality assurance 
programs that include the elements prescribed in Appendix A of this 
section.
    (6) Employee notification of monitoring results. (i) The employer 
shall notify affected employees of the monitoring results that represent 
the employees' exposure as soon as possible following receipt of 
monitoring results.
    (ii) The employer shall notify affected employees of the results of 
monitoring representing the employees' exposure in writing either 
individually or by posting at a centrally located place that is 
accessible to affected employees.
    (7) Observation of monitoring. (i) The employer shall provide 
affected employees or their designated representatives an opportunity to 
observe any monitoring of employee exposure to asbestos conducted in 
accordance with this section
    (ii) When observation of the monitoring of employee exposure to 
asbestos requires entry into an area where the use of protective 
clothing or equipment is required, the observer shall be provided with 
and be required to use such clothing and equipment and shall comply with 
all other applicable safety and health procedures.
    (g) Methods of compliance--(1) Engineering controls and work 
practices. (i) The employer shall use one or any combination of the 
following control methods to achieve compliance with the permissible 
exposure limit prescribed by paragraph (c) of this section:
    (A) Local exhaust ventilation equipped with HEPA filter dust 
collection systems.
    (B) General ventilation systems.
    (C) Vacuum cleaners equipped with HEPA filters.
    (D) Enclosure or isolation of processes producing asbestos dust.
    (E) Use of wet methods, wetting agents, or removal encapsulants to 
control employee exposures during asbestos handling, mixing, removal, 
cutting, application, and cleanup.
    (F) Prompt disposal of wastes contaminated with asbestos in leak-
tight containers.
    (G) Use of work practices or other engineering controls that the 
Administrator can show to be feasible.
    (ii) Wherever the feasible engineering and work practice controls 
described in this paragraph are not sufficient to reduce employee 
exposure to or below the limit prescribed in paragraph (c) of this 
section, the employer shall use them to reduce employee exposure to the 
lowest levels attainable by these controls and shall supplement them by 
the use of respiratory protection that complies with the requirements of 
paragraph (h) of this section.
    (2) Prohibitions. (i) High-speed abrasive disc saws that are not 
equipped with appropriate engineering controls shall not be used for 
work related to asbestos.
    (ii) Compressed air shall not be used to remove asbestos materials 
containing asbestos unless the compressed air

[[Page 582]]

is used in conjunction with an enclosed ventilation system designed to 
capture the dust cloud created by the compressed air.
    (iii) Materials containing asbestos shall not be applied by spray 
methods.
    (3) Employee rotation. The employer shall not use employee rotation 
as a means of compliance with the exposure limit prescribed in paragraph 
(c) of this section.
    (h) Respiratory protection--(1) General. The employer shall provide 
respirators, and ensure that they are used, where required by this 
section. Respirators shall be used in the following circumstances:
    (i) During the interval necessary to install or implement feasible 
engineering and work practice controls.
    (ii) In work operations such as maintenance and repair activities, 
or other activities for which engineering and work practice controls are 
not feasible.
    (iii) In work situations where feasible engineering and work 
practice controls are not yet sufficient to reduce exposure to or below 
the exposure limit.
    (iv) In emergencies.
    (2) Respirator selection. (i) Where respirators are used, the 
employer shall select and provide, at no cost to the employee, the 
appropriate respirator as specified in Table 1 in paragraph (h)(2)(iv) 
of this section, and shall ensure that the employee uses the respirator 
provided.
    (ii) The employer shall select respirators from among those jointly 
approved as being acceptable for protection by the Mine Safety and 
Health Administration (MSHA) and the National Institute for Occupational 
Safety and Health (NIOSH) under the provisions of 30 CFR Part 11.
    (iii) The employer shall provide a powered, air-purifying respirator 
in lieu of any negative-pressure respirator specified in Table 1 
whenever:
    (A) An employee chooses to use this type of respirator; and
    (B) This respirator will provide adequate protection to the 
employee.
    (iv) Table 1--Respiratory Protection for Asbestos Fibers.

           Table 1--Respiratory Protection for Asbestos Fibers          
------------------------------------------------------------------------
   Airborne concentration of asbestos           Required respirator     
------------------------------------------------------------------------
Not in excess of 2 f/cc (10 x PEL)......  1. Half-mask air-purifying    
                                           respirator other than a      
                                           disposable respirator        
                                           equipped with high-efficiency
                                           filters.                     
Not in excess of 10 f/cc (50 x PEL).....  1. Full facepiece air-        
                                           purifying respirator equipped
                                           with high-efficiency filters.
Not in excess of 20 f/cc (100 x PEL)....  1. Any powered air-purifying  
                                           respirator equipped with high-
                                           efficiency filters.          
                                          2. Any supplied-air respirator
                                           operated in continuous flow  
                                           mode.                        
Not in excess of 200 f/cc (1,000 x PEL).  1. Full facepiece supplied-air
                                           respirator operated in       
                                           pressure demand mode.        
Greater than 200 f/cc (>1,000 x PEL) or   1. Full facepiece supplied air
 unknown concentration.                    respirator operated in       
                                           pressure demand mode equipped
                                           with an auxilliary positive  
                                           pressure selfcontained       
                                           breathing apparatus.         
------------------------------------------------------------------------

    Note: a. Respirators assigned for higher environmental 
concentrations may be used at lower concentrations.
    b. A high-efficiency filter means a filter that is at least 99.97 
percent efficient against mono-dispersed particles of 0.3 micrometers in 
diameter or larger.

    (3) Respirator program. (i) Where respiratory protection is used, 
the employee shall institute a respirator program. This should include 
all information and guidance necessary for their proper selection, use, 
and care. Possible emergency uses of respirators should be anticipated 
and planned for.
    (ii) The employer shall permit each employee who uses a filter 
respirator to change the filter elements whenever an increase in 
breathing resistance is detected and shall maintain an adequate supply 
of filter elements for this purpose.
    (iii) Employees who wear respirators shall be permitted to leave 
work areas to wash their faces and respirator facepieces whenever 
necessary to prevent skin irritation associated with respirator use.
    (iv) No employee shall be assigned to tasks requiring the use of 
respirators if, based on his or her most recent examination, an 
examining physician determines that the employee will be unable to 
function normally wearing a respirator, or that the safety or health of 
the employee or of other employees

[[Page 583]]

will be impaired by the use of a respirator. Such employee shall be 
assigned to another job or given the opportunity to transfer to a 
different position, the duties of which he or she is able to perform, 
with the same employer, in the same geographical area, and with the same 
seniority, status, and rate of pay he or she had just prior to such 
transfer, if such a different position is available.
    (4) Respirator fit testing. (i) The employer shall ensure that the 
respirator issued to the employee exhibits the least possible facepiece 
leakage and that the respirator is fitted properly.
    (ii) Employers shall perform either quantitative or qualitative face 
fit tests at the time of initial fitting and at least every 6 months 
thereafter for each employee wearing a negative-pressure respirator. The 
qualitative fit tests may be used only for testing the fit of half-mask 
respirators where they are permitted to be worn, and shall be conducted 
in accordance with Appendix C of this section. The tests shall be used 
to select facepieces that provide the required protection as prescribed 
in Table 1.
    (i) Protective clothing--(1) General. The employer shall provide and 
require the use of protective clothing, such as coveralls or similar 
whole-body clothing, head coverings, gloves, and foot coverings for any 
employee exposed to airborne concentrations of asbestos that exceed the 
permissible exposure limit prescribed in paragraph (c) of this section.
    (2) Laundering. (i) The employer shall ensure that laundering of 
contaminated clothing is done so as to prevent the release of airborne 
asbestos in excess of the exposure limit prescribed in paragraph (c) of 
this section.
    (ii) Any employer who gives contaminated clothing to another person 
for laundering shall inform such person of the requirement in paragraph 
(i)(2)(i) of this section effectively to prevent the release of airborne 
asbestos in excess of the exposure limit prescribed in paragraph (c) of 
this section.
    (3) Contaminated clothing. Contaminated clothing shall be 
transported in sealed impermeable bags, or other closed, impermeable 
containers, and be labeled in accordance with paragraph (k) of this 
section.
    (4) Protective clothing for removal, demolition, and renovation 
operations. (i) The competent person shall periodically examine 
worksuits worn by employees for rips or tears that may occur during 
performance of work.
    (ii) When rips or tears are detected while an employee is working 
within a negative-pressure enclosure, rips and tears shall be 
immediately mended, or the worksuit shall be immediately replaced.
    (j) Hygiene facilities and practices--(1) General. (i)(A) The 
employer shall provide clean change areas for employees required to work 
in regulated areas or required by paragraph (i)(1) of this section to 
wear protective clothing.
    (B) In lieu of the change area requirement specified in paragraph 
(j)(1)(i), the employer may permit employees engaged in small-scale, 
short-duration operations, as described in paragraph (e)(6) of this 
section, to clean their protective clothing with a portable HEPA-
equipped vacuum before such employees leave the area where maintenance 
was performed.
    (ii) The employer shall ensure that change areas are equipped with 
separate storage facilities for protective clothing and street clothing.
    (iii) Whenever food or beverages are consumed at the worksite and 
employees are exposed to airborne concentrations of asbestos in excess 
of the permissible exposure limit, the employer shall provide lunch 
areas in which the airborne concentrations of asbestos are below the 
action level.
    (2) Requirements for removal, demolition, and renovation 
operations--(i) Decontamination area. Except for small-scale, short-
duration operations, as described in paragraph (e)(6) of this section, 
the employer shall establish a decontamination area that is adjacent and 
connected to the regulated area for the decontamination of employees 
contaminated with asbestos. The decontamination area shall consist of an 
equipment room, shower area, and clean room in series. The employer 
shall ensure that employees enter and exit the regulated area through 
the decontamination area.

[[Page 584]]

    (ii) Clean room. The clean room shall be equipped with a locker or 
appropriate storage container for each employee's use.
    (iii) Shower area. Where feasible, shower facilities shall be 
provided. The showers shall be contiguous both to the equipment room and 
the clean change room, unless the employer can demonstrate that this 
location is not feasible. Where the employer can demonstrate that it is 
not feasible to locate the shower between the equipment room and the 
clean change room, the employer shall ensure that employees:
    (A) Remove asbestos contamination from their worksuits using a HEPA 
vacuum before proceeding to a shower that is not contiguous to the work 
area; or
    (B) Remove their contaminated worksuits, don clean worksuits, and 
proceed to a shower that is not contiguous to the work area.
    (iv) Equipment room. The equipment room shall be supplied with 
impermeable, labeled bags and containers for the containment and 
disposal of contaminated protective clothing and equipment.
    (v) Decontamination area entry procedures. (A) The employer shall 
ensure that employees:
    (1) Enter the decontamination area through the clean room.
    (2) Remove and deposit street clothing within a locker provided for 
their use.
    (3) Put on protective clothing and respiratory protection before 
leaving the clean room.
    (B) The employer shall ensure that employees pass through the 
equipment room before entering the enclosure.
    (vi) Decontamination area exit procedures. (A) The employer shall 
ensure that employees remove all gross contamination and debris from 
their protective clothing before leaving the regulated area.
    (B) The employer shall ensure that employees remove their protective 
clothing in the equipment room and deposit the clothing in labeled 
impermeable bags or containers.
    (C) The employer shall ensure that employees do not remove their 
respirators in the equipment room.
    (D) The employer shall ensure that employees shower prior to 
entering the clean room.
    (E) The employer shall ensure that, after showering, employees enter 
the clean room before changing into street clothes.
    (k) Communication of hazards to employees--(1) Signs. (i) Warning 
signs that demarcate the regulated area shall be provided and displayed 
at each location where airborne concentrations of asbestos may be in 
excess of the exposure limit prescribed in paragraph (c) of this 
section. Signs shall be posted at such a distance from such a location 
that an employee may read the signs and take necessary protective steps 
before entering the area marked by the signs.
    (ii) The warning signs required by paragraph (k)(1)(i) of this 
section shall bear the following information:

DANGER
ASBESTOS
CANCER AND LUNG DISEASE HAZARD
AUTHORIZED PERSONNEL ONLY
RESPIRATORS AND PROTECTIVE CLOTHING ARE REQUIRED IN THIS AREA

    (2) Labels. (i) Labels shall be affixed to all products containing 
asbestos and to all containers containing such products, including waste 
containers. Where feasible, installed asbestos products shall contain a 
visible label.
    (ii) Labels shall be printed in large, bold letters on a contrasting 
background.
    (iii) Labels shall be used and shall contain the following 
information:

DANGER
CONTAINS ASBESTOS FIBERS
AVOID CREATING DUST
CANCER AND LUNG DISEASE HAZARD

    (iv) [Reserved]
    (v) Labels shall contain a warning statement against breathing 
airborne asbestos fibers.
    (vi) The provisions for labels required by paragraph (k)(2)(i) of 
this section do not apply where:
    (A) Asbestos fibers have been modified by a bonding agent, coating, 
binder, or other material, provided that the manufacturer can 
demonstrate that, during any reasonably foreseeable use, handling, 
storage, disposal, processing,

[[Page 585]]

or transportation, no airborne concentrations of asbestos fibers in 
excess of the action level will be released or
    (B) Asbestos is present in a product in concentrations less than 0.1 
percent by weight.
    (3) Employee information and training. (i) The employer shall 
institute a training program for all employees exposed to airborne 
concentrations of asbestos at or above the action level and shall ensure 
their participation in the program.
    (ii) Training shall be provided prior to or at the time of initial 
assignment, [unless the employee has received equivalent training within 
the previous 12 months] and at least annually thereafter.
    (iii) The training program shall be conducted in a manner that the 
employee is able to understand. The employer shall ensure that each 
employee is informed of the following:
    (A) Methods of recognizing asbestos.
    (B) The health effects associated with asbestos exposure.
    (C) The relationship between smoking and asbestos in producing lung 
cancer.
    (D) The nature of operations that could result in exposure to 
asbestos, the importance of necessary protective controls to minimize 
exposure including, as applicable, engineering controls, work practices, 
respirators, housekeeping procedures, hygiene facilities, protective 
clothing, decontamination procedures, emergency procedures, and waste 
disposal procedures, and any necessary instruction in the use of these 
controls and procedures.
    (E) The purpose, proper use, fitting instructions, and limitations 
of respirators.
    (F) The appropriate work practices for performing the asbestos job; 
and
    (G) Medical surveillance program requirements; and
    (H) The content of this subpart, including appendices.
    (4) Access to training materials. (i) The employer shall make 
readily available to all affected employees without cost all written 
materials relating to the employee training program, including a copy of 
this regulation.
    (ii) The employer shall provide to the Administrator upon request, 
all information and training materials relating to the employee 
information and training program.
    (1) Housekeeping--(1) Vacuuming. Where vacuuming methods are 
selected, HEPA filtered vacuuming equipment must be used. The equipment 
shall be used and emptied in a manner that minimizes the reentry of 
asbestos into the workplace.
    (2) Waste disposal. Asbestos waste, scrap, debris, bags, containers, 
equipment, and contaminated clothing consigned for disposal shall be 
collected and disposed of in sealed, labeled, impermeable bags or other 
closed, labeled, impermeable containers.
    (m) Medical surveillance--(1) General--(i)--Employees covered. The 
employer shall institute a medical surveillance program for all 
employees engaged in work involving levels of asbestos at or above the 
action level for 30 or more days per year, or who are required by this 
section to wear negative-pressure respirators.
    (ii) Examination by a physician. (A) The employer shall ensure that 
all medical examinations and procedures are performed by or under the 
supervision of a licensed physician, and are provided at no cost to the 
employee and at a reasonable time and place.
    (B) Persons other than such licensed physicians who administer the 
pulmonary function testing required by this section shall complete a 
training course in spirometry sponsored by an appropriate academic or 
professional institution.
    (2) Medical examinations and consultation--(i) Frequency. The 
employer shall make available medical examinations and consultations to 
each employee covered under paragraph (m)(1)(i) of this section on the 
following schedules:
    (A) Prior to assignment of the employee to an area where negative-
pressure respirators are worn.
    (B)(1) When the employee is assigned to an area where exposure to 
asbestos may be at or above the action level for 30 or more days per 
year, a medical examination must be given within 10 working days 
following the thirtieth day of exposure.
    (2) No medical examination is required of any employee if adequate 
records show that the employee has

[[Page 586]]

been examined in accordance with this paragraph within the past 1-year 
period.
    (C) At least annually thereafter.
    (D) If the examining physician determines that any of the 
examinations should be provided more frequently than specified, the 
employer shall provide such examinations to affected employees at the 
frequencies specified by the physician.
    (ii) Content. Medical examinations made available pursuant to 
paragraphs (m)(2)(i) (A), (B), and (C) of this section shall include:
    (A) A medical and work history with special emphasis directed to the 
pulmonary, cardiovascular, and gastrointestinal systems.
    (B) On initial examination, the standardized questionnaire contained 
in Appendix D, Part 1 of this section and, on annual examination, the 
abbreviated standardized questionnaire contained in Appendix D, Part 2 
of this section.
    (C) A physical examination directed to the pulmonary and 
gastrointestinal systems, including a chest roentgenogram to be 
administered at the discretion of the physician, and pulmonary function 
tests of forced vital capacity (FVC) and forced expiratory volume at one 
second (FEV1). Interpretation and classification of chest 
roentgenograms shall be conducted in accordance with Appendix E of this 
section.
    (D) Any other examinations or tests deemed necessary by the 
examining physician.
    (3) Information provided to the physician. The employer shall 
provide the following information to the examining physician:
    (i) A copy of this rule and Appendices D and E of this section.
    (ii) A description of the affected employee's duties as they relate 
to the employee's exposure.
    (iii) The employee's representative exposure level or anticipated 
exposure level.
    (iv) A description of any personal protective and respiratory 
equipment used or to be used.
    (v) Information from previous medical examinations of the affected 
employee that is not otherwise available to the examining physician.
    (4) Physician's written opinion. (i) The employer shall obtain a 
written opinion from the examining physician. This written opinion shall 
contain the results of the medical examination and shall include:
    (A) The physician's opinion as to whether the employee has any 
detected medical conditions that would place the employee at an 
increased risk of material health impairment from exposure to asbestos.
    (B) Any recommended limitations on the employee or on the use of 
personal protective equipment such as respirators.
    (C) A statement that the employee has been informed by the physician 
of the results of the medical examinations and of any medical conditions 
that may result from asbestos exposure.
    (ii) The employer shall instruct the physician not to reveal in the 
written opinion given to the employer specific findings or diagnoses 
unrelated to occupational exposure to asbestos.
    (iii) The employer shall provide a copy of the physician's written 
opinion to the affected employee within 30 days from its receipt.
    (n) Recordkeeping--(1) Objective data for exempted operations. (i) 
Where the employer has relied on objective data that demonstrate that 
products made from or containing asbestos are not capable of releasing 
fibers of asbestos in concentrations at or above the action level under 
the expected conditions of processing, use, or handling to exempt such 
operations from the initial monitoring requirements under paragraph 
(f)(2) of this section, the employer shall establish and maintain an 
accurate record of objective data reasonably relied upon in support of 
the exemption.
    (ii) The record shall include at least the following information:
    (A) The product qualifying for exemption.
    (B) The source of the objective data.
    (C) The testing protocol, results of testing, and/or analysis of the 
material for the release of asbestos.
    (D) A description of the operation exempted and how the data support 
the exemption.

[[Page 587]]

    (E) Other data relevant to the operations, materials, processing, or 
employee exposures covered by the exemption.
    (iii) The employer shall maintain this record for the duration of 
the employer's reliance upon such objective data.
    (2) Exposure measurements. (i)(A) The employer shall keep an 
accurate record of all measurements taken to monitor employee exposure 
to asbestos as prescribed in paragraph (f) of this section.
    (B) The employer may utilize the services of competent organizations 
such as employee associations to maintain the records required by this 
section.
    (ii) This record shall include at least the following information:
    (A) The date of measurement.
    (B) The operation involving exposure to asbestos that is being 
monitored.
    (C) Sampling and analytical methods used and evidence of their 
accuracy.
    (D) Number, duration, and results of samples taken.
    (E) Type of protective devices worn, if any.
    (F) Name, social security number, and exposure of the employees 
whose exposures are represented.
    (iii) The employer shall maintain this record for at least 30 years.
    (3) Medical surveillance. (i) The employer shall establish and 
maintain an accurate record for each employee subject to medical 
surveillance by paragraph (m) of this section.
    (ii) The record shall include at least the following information:
    (A) The name and social security number of the employee.
    (B) A copy of the employee's medical examination results, including 
the medical history, questionnaire responses, results of any tests, and 
physician's recommendations.
    (C) Physician's written opinions.
    (D) Any employee medical complaints related to exposure to asbestos.
    (E) A copy of the information provided to the physician as required 
by paragraph (m) of this section.
    (iii) The employer shall ensure that this record is maintained for 
the duration of employment plus 30 years.
    (4) Training records. The employer shall maintain all employee 
training records for 1 year beyond the last date of employment by that 
employer.
    (5) Availability. (i) The employer, upon request, shall make all 
records required to be maintained by this section available to the 
Administrator for examination and copying.
    (ii) The employer, upon request, shall make any exposure records 
required by paragraphs (f) and (n) of this section available for 
examination and copying to affected employees, former employees, 
designated representatives, and the Administrator.
    (iii) The employer, upon request, shall make employee medical 
records required by paragraphs (m) and (n) of this section available for 
examination and copying to the subject employee, anyone having the 
specific written consent of the subject employee, and the Administrator.
    (6) Transfer of records. Whenever the employer ceases to operate and 
there is no successor employer to receive and retain the records for the 
prescribed period, the employer shall notify the Administrator at least 
90 days prior to disposal and, upon request, transmit them to the 
Administrator.
    (o) Effective date. This section shall become effective March 27, 
1987.
    (p) Appendices. (1) Appendices A, C, D, and E to this section are 
incorporated as part of this section and the contents of these 
appendices are mandatory.
    (2) Appendix B to this section is informational and is not intended 
to create any additional obligations not otherwise imposed or to detract 
from any existing obligations.

    Appendix A To Sec. 763.121--EPA/OSHA Reference Method--Mandatory

    This mandatory appendix specifies the procedure for analyzing air 
samples for asbestos and specifies quality control procedures that must 
be implemented by laboratories performing the analysis. The sampling and 
analytical methods described below represent the elements of the 
available monitoring methods essential to achieve adequate employee 
exposure monitoring while allowing employers to use methods that are 
already established within their organizations. All employers who are 
required to conduct air monitoring under Sec. 763.121(f) are required to 
utilize analytical laboratories that use this procedure, or an 
equivalent method for collecting and analyzing samples.

[[Page 588]]

                    Sampling and Analytical Procedure

    1. The sampling medium for air samples shall be mixed cellulose 
ester filter membranes. These shall be designated by the manufacturer as 
suitable for asbestos counting. See below for rejection of blanks.
    2. The preferred collection device shall be the 25-mm diameter 
cassette with an open-faced 50-mm electrically conductive extension 
cowl. The 37-mm cassette may be used if necessary, but only if written 
justification for the need to use the 37-mm filter cassette accompanies 
the sample results in the employee's exposure monitoring record.
    3. An air flow rate between 0.5 liter/min and 2.5 liters/min shall 
be selected for the 25-mm cassette. If the 37-mm cassette is used, an 
air flow rate between 1 liter/min and 2.5 liters/min shall be selected.
    4. Where possible, a sufficient air volume for each air sample shall 
be collected to yield between 100 and 1,300 fibers per square millimeter 
on the membrane filter. If a filter darkens in appearance or if loose 
dust is seen on the filter, a second sample shall be started.
    5. Ship the samples in a rigid container with sufficient packing 
material to prevent dislodging the collected fibers. Packing material 
that has a high electrostatic charge on its surface (e.g., expanded 
polystyrene) cannot be used because such material can cause loss of 
fibers to the sides of the cassette.
    6. Calibrate each personal sampling pump before and after use with a 
representative filter cassette installed between the pump and the 
calibration devices.
    7. Personal samples shall be taken in the ``breathing zone'' of the 
employee (i.e., attached to or near the collar or lapel near the 
worker's face).
    8. Fiber counts shall be made by positive phase contrast using a 
microscope with an 8 to 10 X eyepiece and a 40 to 45 X objective for a 
total magnification of approximately 400 X and a numerical aperture of 
0.65 to 0.75. The microscope shall also be fitted with a green or blue 
filter.
    9. The microscope shall be fitted with a Walton-Beckett eyepiece 
graticule calibrated for a field diameter of 100 micrometers 
( 2 micrometers).
    10. The phase-shift detection limit of the microscope shall be about 
3 degrees measured using the HSE phase shift test slide as outlined 
below.
    a. Place the test slide on the microscope stage and center it under 
the phase objective.
    b. Bring the blocks of grooved lines into focus.

    Note: The slide consists of seven sets of grooved lines (ca. 20 
grooves to each block) in descending order of visibility from sets 1 to 
7, seven being the least visible. The requirements for asbestos counting 
are that the microscope optics must resolve the grooved lines in set 3 
completely, although they may appear somewhat faint, and that the 
grooved lines in sets 6 and 7 must be invisible. Sets 4 and 5 must be at 
least partially visible but may vary slightly in visibility between 
microscopes. A microscope that fails to meet these requirements has 
either too low or too high a resolution to be used for asbestos 
counting.

    c. If the image deteriorates, clean and adjust the microscope 
optics. If the problem persists, consult the microscope manufacturer.
    11. Each set of samples taken will include 10 percent blanks or a 
minimum of 2 blanks. The blank results shall be averaged and subtracted 
from the analytical results before reporting. Any samples represented by 
a blank having a fiber count in excess of 7 fibers/100 fields shall be 
rejected.
    12. The samples shall be mounted by the acetone/triacetin method or 
a method with an equivalent index of refraction and similar clarity.
    13. Observe the following counting rules.
    a. Count only fiber equal to or longer than 5 micrometers. Measure 
the length of curved fibers along the curve.
    b. In the absence of other information, count all particles as 
asbestos that have a length-to-width ratio (aspect ratio) of 3:1 or 
greater.
    c. Fibers lying entirely within the boundary of the Walton-Beckett 
graticule field shall receive a count of 1. Fibers crossing the boundary 
once, having one end within the circle, shall receive the count of one-
half (\1/2\). Do not count any fiber that crosses the graticule boundary 
more than once. Reject and do not count any other fibers even though 
they may be visible outside the graticule area.
    d. Count bundles of fibers as one fiber unless individual fibers can 
be identified by observing both ends of an individual fiber.
    e. Count enough graticule fields to yield 100 fibers. Count a 
minimum of 20 fields; stop counting at 100 fields regardless of fiber 
count.
    14. Blind recounts shall be conducted at the rate of 10 percent.

                       Quality Control Procedures

    1. Intralaboratory program. Each laboratory and/or each company with 
more than one microscopist counting slides shall establish a 
statistically designed quality assurance program involving blind 
recounts and comparisons between microscopists to monitor the 
variability of counting by each microscopist and between microscopists. 
In a company with more than one laboratory, the program shall include 
all laboratories and shall also evaluate the laboratory-to-laboratory 
variability.

[[Page 589]]

    2. Interlaboratory program. Each laboratory analyzing asbestos 
samples for compliance determination shall implement an interlaboratory 
quality assurance program that as a minimum includes participation of at 
least two other independent laboratories. Each laboratory shall 
participate in round robin testing at least once every 6 months with at 
least all the other laboratories in its interlaboratory quality 
assurance group. Each laboratory shall submit slides typical of its own 
work load for use in this program. The round robin shall be designed and 
results analyzed using appropriate statistical methodology.
    3. All individuals performing asbestos analysis must have taken the 
NIOSH course for sampling and evaluating airborne asbestos dust or an 
equivalent course.
    4. When the use of different microscopes contributes to differences 
between counters and laboratories, the effect of the different 
microscope shall be evaluated and the microscope shall be replaced, as 
necessary.
    5. Current results of these quality assurance programs shall be 
posted in each laboratory to keep the microscopists informed.

Appendix B to Sec. 763.121--Detailed Procedure for Asbestos Sampling and 
                         Analysis--Non-Mandatory

    This appendix contains a detailed procedure for sampling and 
analysis and includes those critical elements specified in Appendix A of 
this section. Employers are not required to use this procedure, but they 
are required to use Appendix A of this section. The purpose of Appendix 
B of this section is to provide a detailed step-by-step sampling and 
analysis procedure that conforms to the elements specified in Appendix A 
of this section. Since this procedure may also standardize the analysis 
and reduce variability, EPA encourages employers to use this appendix.
    Technique: Microscopy, Phase Contrast.
    Analyte: Fibers (manual count).
    Sample Preparation: Acetone/triacetin method.
    Calibration: Phase-shift detection limit about 3 degrees.
    Range: 100 to 1,300 fibers/mm \2\ filter area.
    Estimated Limit of Detection: 7 fibers/mm \2\ filter area.
    Sampler: Filter (0.8-1.2 m mixed cellulose ester membrane, 
25-mm diameter).
    Flow Rate: 0.5 L/min to 2.5 L/min (25-mm cassette); 1.0 L/min to 2.5 
L/min (37-mm cassette).
    Sample Volume: Adjust to obtain 100 to 1,300 fibers/mm \2\.
    Shipment: Routine.
    Sample Stability: Indefinite.
    Blanks: 10% of samples (minimum 2).
    Standard Analytical Error: 0.25.
    Applicability: The working range is 0.02 f/cc (1920-L air sample) to 
1.25 f/cc (400-L sample). The method gives an index of airborne asbestos 
fibers but may be used for other materials such as fibrous glass by 
inserting suitable parameters into the counting rules. The method does 
not differentiate between asbestos and other fibers. Asbestos fibers 
less than ca. 0.25 m diameter will not be detected by this 
method.
    Interferences: Any other airborne fiber may interfere since all 
particles meeting the counting criteria are counted. Chain-like 
particles may appear fibrous. High levels of nonfibrous dust particles 
may obscure fibers in the field of view and raise the detection limit.
    Reagents:
    1. Acetone.
    2. Triacetin (glycerol triacetate), reagent grade.
    Special Precautions: Acetone is an extremely flammable liquid and 
precautions must be taken not to ignite it. Heating of acetone must be 
done in a ventilated laboratory fume hood using a flameless, spark-free 
heat source.
    Equipment:
    1. Collection device: 25-mm cassette with 50-mm electrically 
conductive extension cowl with cellulose ester filter, 0.8 to 1.2 mm 
pore size and backup pad.

    Note: Analyze representative filters for fiber background before use 
and discard the filter lot if more than 5 fibers/100 fields are found.

    2. Personal sampling pump, greater than or equal to 0.5 l/min, with 
flexible connecting tubing.
    3. Microscope, phase contrast, with green or blue filter, 8 to 10X 
eyepiece, and 40 to 45X phase objective (total magnification ca. 400X); 
numerical aperture=0.65 to 0.75.
    4. Slides, glass, single-frosted, pre-cleaned, 25 x 75 mm.
    5. Cover slips, 25 x 25 mm, No. 1\1/2\ unless otherwise specified by 
microscope manufacturer.
    6. Knife, 1 surgical steel, curved blade.
    7. Tweezers.
    8. Flask, Guth-type, insulated neck, 250 to 500 mL (with single-
holed rubber stopper and elbow-jointed glass tubing, 16 to 22 cm long).
    9. Hotplate, spark-free, stirring type; heating mantle; or infrared 
lamp and magnetic stirrer.
    10. Syringe, hypodermic, with 22-gauge needle.
    11. Graticule, Walton-Beckett type with 100 m diameter 
circular field at the specimen plane (area=0.00785 mm \2\), (Type G-22).

    Note: The graticule is custom-made for each microscope.

    12. HSE/NPL phase contrast test slide, Mark II.
    13. Telescope, ocular phase-ring centering.
    14. Stage micrometer (0.01 mm divisions).

[[Page 590]]

                                Sampling

    1. Calibrate each personal sampling pump with a representative 
sampler in line.
    2. Fasten the sampler to the worker's lapel as close as possible to 
the worker's mouth. Remove the top cover from the end of the cowl 
extension (open face) and orient face down. Wrap the joint between the 
extender and the monitor's body with shrink tape to prevent air leaks.
    3. Submit at least two blanks (or 10 percent of the total samples, 
whichever is greater) for each set of samples. Remove the caps from the 
field blank cassettes and store the caps and cassettes in a clean area 
(bag or box) during the sampling period. Replace the caps in the 
cassettes when sampling is completed.
    4. Sample at 0.5 L/min or greater. Do not exceed 1 mg total dust 
loading on the filter. Adjust sampling flow rate, Q (L/min), and time to 
produce a fiber density, E (fibers/ mm\2\), of 100 to 1,300 fibers/m\2\ 
[3.85 x 10\4\ to 5 x 10\5\ fibers per 25-mm filter with effective 
collection area (Ac=385 mm\2\)] for optimum counting precision (see 
step 21 below). Calculate the minimum sampling time, tminimum (min) 
at the action level (one-half of the current standard), L (f/cc) of the 
fibrous aerosol being sampled:

                                                                        
                                                        (Ac)(E)         
          minimum                   =        ---------------------------
                                                       (Q)(L)10         
                                                                        

    5. Remove the field monitor at the end of sampling, replace the 
plastic top cover and small end caps, and store the monitor.
    6. Ship the samples in a rigid container with sufficient packing 
material to prevent jostling or damage.

    Note: Do not use polystyrene foam in the shipping container because 
of electrostatic forces which may cause fiber loss from the sample 
filter.

                           Sample Preparation

    Note: The object is to produce samples with a smooth (nongrainy) 
background in a medium with a refractive index equal to or less than 
1.46. The method below collapses the filter for easier focusing and 
produces permanent mounts which are useful for quality control and 
interlaboratory comparison. Other mounting techniques meeting the above 
criteria may also be used, e.g., the nonpermanent field mounting 
technique used in P & CAM 239.

    7. Ensure that the glass slides and cover slips are free of dust and 
fibers.
    8. Place 40 to 60 ml of acetone into a Guth-type flask. Stopper the 
flask with a single-hole rubber stopper through which a glass tube 
extends 5 to 8 cm into the flask. The portion of the glass tube that 
exits the top of the stopper (8 to 10 cm) is bent downward in an elbow 
that makes an angle of 20 to 30 degrees with the horizontal.
    9. Place the flask in a stirring hotplate or wrap in a heating 
mantle. Heat the acetone gradually to its boiling temperature (ca. 58  
deg.C).
    Caution. The acetone vapor must be generated in a ventilated fume 
hood away from all open flames and spark sources. Alternate heating 
methods can be used, providing no open flame or sparks are present.
    10. Mount either the whole sample filter or a wedge cut from the 
sample filter on a clean glass slide.
    a. Cut wedges of ca. 25 percent of the filter area with a curved-
blade steel surgical knife using a rocking motion to prevent tearing.
    b. Place the filter or wedge, dust side up, on the slide. Static 
electricity will usually keep the filter on the slide until it is 
cleared.
    c. Hold the glass slide supporting the filter approximately 1 to 2 
cm from the glass tube port where the acetone vapor is escaping from the 
heated flask. The acetone vapor stream should cause a condensation spot 
on the glass slide ca. 2 to 3 cm in diameter. Move the glass slide 
gently in the vapor stream. The filter should clear in 2 to 5 sec. If 
the filter curls, distorts, or is otherwise rendered unusable, the vapor 
stream is probably not strong enough. Periodically wipe the outlet port 
with tissue to prevent liquid acetone dripping onto the filter.
    d. Using the hypodermic syringe with a 22-gauge needle, place 1 to 2 
drops of triacetin on the filter. Gently lower a clean 25-mm square 
cover slip down onto the filter at a slight angle to reduce the 
possibility of forming bubbles. If too many bubbles form or the amount 
of triacetin is insufficient, the cover slip may become detached within 
a few hours.
    e. Glue the edges of the cover slip to the glass slide using a 
lacquer or nail polish.

    Note: If clearing is slow, the slide preparation may be heated on a 
hotplate (surface temperature 50 deg.C) for 15 min. to hasten clearing. 
Counting may proceed immediately after clearing and mounting are 
completed.

                     Calibration and Quality Control

    11. Calibration of the Walton-Beckett graticule. The diameter, 
dc (mm), of the circular counting area and the disc diameter must 
be specified when ordering the graticule.
    a. Insert any available graticule into the eyepiece and focus so 
that the graticule lines are sharp and clear.
    b. Set the appropriate interpupillary distance and, if applicable, 
reset the binocular head adjustment so that the magnification remains 
constant.
    c. Install the 40 to 45 X phase objective.

[[Page 591]]

    d. Place a stage micrometer on the microscope object stage and focus 
the microscope on the graduated lines.
    e. Measure the magnified grid length, Lo (um), using the stage 
micrometer.
    f. Remove the graticule from the microscope and measure its actual 
grid length, La (mm). This can best be accomplished by using a 
stage fitted with verniers.
    g. Calculate the circle diameter, dc (mm), for the Walton-
Beckett graticule:

                                                                        
                                              La x D                    
                                    dc    = ---------                   
                                                Lo                      
                                                                        

    Example: If Lo=108 um, La=2.93 mm and D=100 um, then 
dc=2.71 mm.
    h. Check the field diameter, D(acceptable range 100 mm 2 
mm) with a stage micrometer upon receipt of the graticule from the 
manufacturer. Determine field area (mm\2\).
    12. Microscope adjustments. Follow the manufacturer's instructions 
and also the following:
    a. Adjust the light source for even illumination across the field of 
view at the condenser iris.

    Note: Kohler illumination is preferred, where available.

    b. Focus on the particulate material to be examined.
    c. Make sure that the field iris is in focus, centered on the 
sample, and open only enough to fully illuminate the field of view.
    d. Use the telescope ocular supplied by the manufacturer to ensure 
that the phase rings (annular diaphragm and phase-shifting elements) are 
concentric.
    13. Check the phase-shift detection limit of the microscope 
periodically.
    a. Remove the HSE/NPL phase-contrast test slide from its shipping 
container and center it under the phase objective.
    b. Bring the blocks of grooved lines into focus.

    Note: The slide consists of seven sets of grooves (ca. 20 grooves to 
each block) in descending order of visibility from sets 1 to 7. The 
requirements for counting are that the microscope optics must resolve 
the grooved lines in set 3 completely, although they may appear somewhat 
faint, and that the grooved lines in sets 6 to 7 must be invisible. Sets 
4 and 5 must be at least partially visible but may vary slightly in 
visibility between microscopes. A microscope which fails to meet these 
requirements has either too low or too high a resolution to be used for 
asbestos counting.

    c. If the image quality deteriorates, clean the microscope optics 
and, if the problem persists, consult the microscope manufacturer.
    14. Quality control of fiber counts.
    a. Prepare and count field blanks along with the field samples. 
Report the counts on each blank. Calculate the mean of the field blank 
counts and subtract this value from each sample count before reporting 
the results.

    Note 1: The identity of the blank filters should be unknown to the 
counter until all counts have been completed.
    Note 2: If a field blank yields fiber counts greater than 7 fibers/
100 fields, report possible contamination of the samples.

    b. Perform blind recounts by the same counter on 10 percent of 
filters counted (slides relabeled by a person other than the counter).
    15. Use the following test to determine whether a pair of counts on 
the same filter should be rejected because of possible bias. This 
statistic estimates the counting repeatability at the 95 percent 
confidence level. Discard the sample if the difference between the two 
counts exceeds 2.77 (F)sr where F=average of the two fiber counts 
and sr=relative standard deviation, which should be derived by each 
laboratory based on historical in-house data.

    Note: If a pair of counts is rejected as a result of this test, 
recount the remaining samples in the set and test the new counts against 
the first counts. Discard all rejected paired counts.

    16. Enroll each new counter in a training course that compares 
performance of counters on a variety of samples using this procedure.

    Note: To ensure good reproducibility, all laboratories engaged in 
asbestos counting are required to participate in the Proficiency 
Analytical Testing (PAT) Program and should routinely participate with 
other asbestos fiber counting laboratories in the exchange of field 
samples to compare performance of counters.

                               Measurement

    17. Place the slide on the mechanical stage of the calibrated 
microscope with the center of the filter under the objective lens. Focus 
the microscope on the plane of the filter.
    18. Regularly check phase-ring alignment and Kohler illumination.
    19. The following are the counting rules:
    a. Count only fibers longer than 5 um. Measure the length of curved 
fibers along the curve.
    b. Count only fibers with a length-to-width ratio equal to or 
greater than 3:1.
    c. For fibers that cross the boundary of the graticule field, do the 
following:
    (1) Count any fiber longer than 5 um that lies entirely within the 
graticule area.
    (2) Count as \1/2\ fiber any fiber with only one end lying within 
the graticule area.

[[Page 592]]

    (3) Do not count any fiber that crosses the graticule boundary more 
than once.
    (4) Reject and do not count all other fibers.
    d. Count bundles of fibers as one fiber unless individual fibers can 
be identified by observing both ends of a fiber.
    e. Count enough graticule fields to yield 100 fibers. Count a 
minimum of 20 fields. Stop at 100 fields regardless of fiber count.
    20. Start counting from one end of the filter and progress along a 
radial line to the other end, shift either up or down on the filter, and 
continue in the reverse direction. Select fields randomly by looking 
away from the eyepiece briefly while advancing the mechanical stage. 
When an agglomerate covers ca. \1/6\ or more of the field of view, 
reject the field and select another. Do not report rejected fields in 
the number of total fields counted.

    Note: When counting a field, continuously scan a range of focal 
planes by moving the fine focus knob to detect very fine fibers which 
have become embedded in the filter. The small-diameter fibers will be 
very faint but are an important contribution to the total count.

                              Calculations

    21. Calculate and report fiber density on the filter, E (fibers/
mm2); by dividing the total fiber count, F; minus the mean field 
blank count, B, by the number of fields, n; and the field area, Af 
(0.00785 mm2 for a properly calibrated Walton-Beckett graticule):

                                                                        
                       E=(F/nf-(B/nb) fibers/mm\2\                      
-------------------------------------------------------------------------
                                   Af                                   
                                                                        

where:
  nf--number of fields in submission sample
  nb--number of fields in bulk sample

    22. Calculate the concentration, C (f/cc), of fibers in the air 
volume sampled, V (L), using the effective collection area of the 
filter, Ac (385 mm2 for a 25-mm filter):

                                                                        
                                           (E)(Ac)                      
                                    C=  ------------                    
                                           V(103)                       
                                                                        

    Note: Periodically check and adjust the value of Ac, if 
necessary.

  Appendix C to Sec. 763.121--Qualitative and Quantitative Fit Testing 
                          Procedures--Mandatory

                     Qualitative Fit Test Protocols

                       I. Isoamyl Acetate Protocol

    A. Odor Threshold Screening. 1. Three 1-liter glass jars with metal 
lids (e.g. Mason or Bell jars) are required.
    2. Odor-free water (e.g. distilled or spring water) at approximately 
25 deg. shall be used for the solutions.
    3. The isoamyl acetate (IAA) (also known as isopentyl acetate) stock 
solution is prepared by adding 1 cc of pure IAA to 800 cc of odor-free 
water in a 1-liter jar and shaking for 30 seconds. This solution shall 
be prepared new at least weekly.
    4. The screening test shall be conducted in a room separate from the 
room used for actual fit testing. The two rooms shall be well ventilated 
but shall not be connected to the same recirculating ventilation system.
    5. The odor test solution is prepared in a second jar by placing 0.4 
cc of the stock solution into 500 cc of odor-free water using a clean 
dropper or pipette. Shake for 30 seconds and allow to stand for two to 
three minutes so that the IAA concentration above the liquid may reach 
equilibrium. This solution may be used for only one day.
    6. A test blank is prepared in a third jar by adding 500 cc of odor-
free water.
    7. The odor test and test blank jars shall be labeled 1 and 2 for 
jar identification. If the labels are put on the lids they can be 
periodically peeled, dried off and switched to maintain the integrity of 
the test.
    8. The following instructions shall be typed on a card and placed on 
the table in front of the two test jars (i.e. 1 and 2): ``The purpose of 
this test is to determine if you can smell banana oil at a low 
concentration. The two bottles in front of you contain water. One of 
these bottles also contains a small amount of banana oil. Be sure the 
covers are on tight, then shake each bottle for two seconds. Unscrew the 
lid of each bottle, one at a time, and sniff at the mouth of the bottle. 
Indicate to the test conductor which bottle contains banana oil.''
    9. The mixtures used in the IAA odor detection test shall be 
prepared in an area separate from where the test is performed, in order 
to prevent olfactory fatigue in the subject.
    10. If the test subject is unable to identify correctly the jar 
containing the odor test solution, the IAA qualitative fit test may not 
be used.
    11. If the test subject correctly identifies the jar containing the 
odor test solution, the test subject may proceed to respirator selection 
and fit testing.
    B. Respirator selection. 1. The test subject shall be allowed to 
pick the most comfortable respirator from a selection including 
respirators of various sizes from different manufacturers. The selection 
shall include at least five sizes of elastomeric half facepieces, from 
at least two manufacturers.
    2. The selection process shall be conducted in a room separate from 
the fit-test chamber to prevent odor fatigue. Prior to the selection 
process, the test subject shall be shown how to put on a respirator, how 
it should be

[[Page 593]]

positioned on the face, how to set strap tension and how to determine a 
``comfortable'' respirator. A mirror shall be available to assist the 
subject in evaluating the fit and positioning of the respirator. This 
instruction may not constitute the subject's formal training on 
respirator use, as it is only a review.
    3. The test subject should understand that the employee is being 
asked to select the respirator which provides the most comfortable fit. 
Each respirator represents a different size and shape and, if fitted 
properly and used properly, will provide adequate protection.
    4. The test subject holds each facepiece up to the face and 
eliminates those which obviously do not give a comfortable fit. 
Normally, selection will begin with a half-mask and if a good fit cannot 
be found, the subject will be asked to test the full facepiece 
respirators. (A small percentage of users will not be able to wear any 
half-mask.)
    5. The more comfortable facepieces are noted; the most comfortable 
mask is donned and worn at least five minutes to assess comfort. All 
donning and adjustments of the facepieces shall be performed by the test 
subject without assistance from the test conductor or other person. 
Assistance in assessing comfort can be given by discussing the points of 
6 below. If the test subject is not familiar with using a particular 
respirator, the test subject shall be directed to don the mask several 
times and to adjust the straps each time to become adept at setting 
proper tension on the straps.
    6. Assessment of comfort shall include reviewing the following 
points with the test subject and allowing the test subject adequate time 
to determine the comfort of the respirator:
     Positioning of mask on nose.
     Room for eye protection.
     Room to talk
     Positioning mask on face and cheeks.
    7. The following criteria shall be used to help determine the 
adequacy of the respirator fit:
     Chin properly placed.
     Strap tension.
     Fit across nose bridge.
     Distance from nose to chin.
     Tendency to slip.
     Self-observation in mirror.
    8. The test subject shall conduct the conventional negative and 
positive-pressure fit checks (e.g. see ANSI Z88.2-1980). Before 
conducting the negative- or positive-pressure test, the subject shall be 
told to ``seat'' the mask by rapidly moving the head from side-to-side 
and up and down, while taking a few deep breaths.
    9. The test subject is now ready for fit testing.
    10. After passing the fit test, the test subject shall be questioned 
again regarding the comfort of the respirator. If it has become 
uncomfortable, another model of respirator shall be tried.
    11. The employee shall be given the opportunity to select a 
different facepiece and be retested if the chosen facepiece becomes 
increasingly uncomfortable at any time.
    C. Fit test. 1. The fit test chamber shall be similar to a clear 55 
gallon drum liner suspended inverted over a 2 foot diameter frame, so 
that the top of the chamber is about 6 inches above the test subject's 
head. The inside top center of the chamber shall have a small hook 
attached.
    2. Each respirator used for the fitting and fit testing shall be 
equipped with organic vapor cartridges or offer protection against 
organic vapors. The cartridges or masks shall be changed at least 
weekly.
    3. After selection, donning, and properly adjusting a respirator, 
the test subject shall wear it to the fit testing room. This room shall 
be separate from the room used for odor threshold screening and 
respirator selection, and shall be well ventilated, as by an exhaust fan 
or lab hood, to prevent general room contamination.
    4. A copy of the following test exercises and rainbow passage shall 
be taped to the inside of the test chamber:

                             Test Exercises

    i. Breathe normally.
    ii. Breathe deeply. Be certain breaths are deep and regular.
    iii. Turn head all the way from one side to the other. Inhale on 
each side. Be certain movement is complete. Do not bump the respirator 
against the shoulders.
    iv. Nod head up-and-down. Inhale when head is in the full up 
position (looking toward ceiling). Be certain motions are complete and 
made about every second. Do not bump the respirator on the chest.
    v. Talking. Talk aloud and slowly for several minutes. The following 
paragraph is called the Rainbow Passage. Reading it will result in a 
wide range of facial movements, and thus be useful to satisfy this 
requirement. Alternative passages which serve the same purpose may also 
be used.
    vi. Jogging in place.
    vii. Breathe normally.
    Rainbow Passage. When the sunlight strikes raindrops in the air, 
they act like a prism and form a rainbow. The rainbow is a division of 
white light into many beautiful colors. These take the shape of a long 
round arch, with its path high above, and its two ends apparently beyond 
the horizon. There is, according to legend, a boiling pot of gold at one 
end. People look, but no one ever finds it. When a man looks for 
something beyond reach, his friends say he is looking for the pot of 
gold at the end of the rainbow.

[[Page 594]]

    5. Each test subject shall wear the respirator for at least 10 
minutes before starting the fit test.
    6. Upon entering the test chamber, the test subject shall be given a 
6 inch by 5 inch piece of paper towel or other porous absorbent single 
ply material, folded in half and wetted with three-quarters of one cc of 
pure IAA. The test subject shall hang the wet towel on the hook at the 
top of the chamber.
    7. Allow two minutes for the IAA test concentration to be reached 
before starting the fit-test exercises. This would be an appropriate 
time to talk with the test subject, to explain the fit test, the 
importance of cooperation, the purpose for the head exercises, or to 
demonstrate some of the exercises.
    8. Each exercise described in 4 above shall be performed for at 
least one minute.
    9. If at any time during the test, the subject detects the banana-
like odor of IAA, the test has failed. The subject shall quickly exit 
from the test chamber and leave the test area to avoid olfactory 
fatigue.
    10. If the test is failed, the subject shall return to the selection 
room and remove the respirator, repeat the odor sensitivity test, select 
and put on another respirator, return to the test chamber, and again 
begin the procedure described in the c(4) through c(8) above. The 
process continues until a respirator that fits well has been found. 
Should the odor sensitivity test be failed, the subject shall wait about 
5 minutes before retesting. Odor sensitivity will usually have returned 
by this time.
    11. If a person cannot pass the fit test described above wearing a 
half-mask respirator from the available selection, full facepiece models 
must be used.
    12. When a respirator is found that passes the test, the subject 
breaks the faceseal and takes a breath before exiting the chamber. This 
is to assure that the reason the test subject is not smelling the IAA is 
the good fit of the respirator facepiece seal and not olfactory fatigue.
    13. When the test subject leaves the chamber, the subject shall 
remove the saturated towel and return it to the person conducting the 
test. To keep the area from becoming contaminated, the used towels shall 
be kept in a self-sealing bag so there is no significant IAA 
concentration buildup in the test chamber during subsequent tests.
    14. At least two facepieces shall be selected for the IAA test 
protocol. The test subject shall be given the opportunity to wear them 
for one week to choose the one which is more comfortable to wear.
    15. Persons who have successfully passed this fit test with a half-
mask respirator may be assigned the use of the test respirator in 
atmospheres with up to 10 times the PEL of airborne asbestos.
    16. The test shall not be conducted if there is any hair growth 
between the skin and the facepiece sealing surface.
    17. If hair growth or apparel interfere with a satisfactory fit, 
then they shall be altered or removed so as to eliminate interference 
and allow a satisfactory fit. If a satisfactory fit is still not 
attained, the test subject must use a positive-pressure respirator such 
as powered air-purifying respirators, supplied air respirator, or self-
contained breathing apparatus.
    18. If a test subject exhibits difficulty in breathing during the 
tests, she or he shall be referred to a physician trained in respirator 
diseases or pulmonary medicine to determine whether the test subject can 
wear a respirator while performing her or his duties.
    19. Qualitative fit testing shall be repeated at least every six 
months.
    20. In addition, because the sealing of the respirator may be 
affected, qualitative fit testing shall be repeated immediately when the 
test subject has a:
    (1) Weight change of 20 pounds or more,
    (2) Significant facial scarring in the area of the facepiece seal.
    (3) Significant dental changes; i.e., multiple extractions without 
prosthesis, or acquiring dentures.
    (4) Reconstructive or cosmetic surgery, or
    (5) Any other condition that may interfere with facepiece sealing.
    D. Recordkeeping. A summary of all test results shall be maintained 
in each office for 3 years. The summary shall include:
    (1) Name of test subject.
    (2) Date of testing.
    (3) Name of the test conductor.
    (4) Respirators selected (indicate manufacturer, model, size and 
approval number).
    (5) Testing agent.

                 II. Saccharin Solution Aerosol Protocol

    A. Respirator selection. Respirators shall be selected as described 
in section IB (respirator selection) above, except that each respirator 
shall be equipped with a particulate filter.
    B. Taste threshold screening. 1. An enclosure about head and 
shoulders shall be used for threshold screening (to determine if the 
individual can taste saccharin) and for fit testing. The enclosure shall 
be approximately 12 inches in diameter by 14 inches tall with at least 
the front clear to allow free movement of the head when a respirator is 
worn.
    2. The test enclosure shall have a three-quarter inch hole in front 
of the test subject's nose and mouth area to accommodate the nebulizer 
nozzle.
    3. The entire screening and testing procedure shall be explained to 
the test subject prior to conducting the screening test.
    4. During the threshold screening test, the test subject shall don 
the test enclosure and

[[Page 595]]

breathe with mouth open with tongue extended.
    5. Using a DeVilbiss Model 40 Inhalation Medication Nebulizer or 
equivalent, the test conductor shall spray the threshold check solution 
into the enclosure. This nebulizer shall be clearly marked to 
distinquish it from the fit test solution nebulizer.
    6. The threshold check solution consists of 0.83 gram of sodium 
saccharin, USP in water. It can be prepared by putting 1 cc of the test 
solution (see C.7 below) in 100 cc of water.
    7. To produce the aerosol, the nebulizer bulb is firmly squeezed so 
that it collapses completely, then is released and allowed to expand 
fully.
    8. Ten squeezes of the nebulizer bulb are repeated rapidly and then 
the test subject is asked whether the saccharin can be tasted.
    9. If the first response is negative, ten more squeezes of the 
nebulizer bulb are repeated rapidly and the test subject is again asked 
whether the saccharin can be tasted.
    10. If the second response is negative, ten more squeezes are 
repeated rapidly and the test subject is again asked whether the 
saccharin can be tasted.
    11. The test conductor will take note of the number of squeezes 
required to elicit a taste response.
    12. If the saccharin is not tasted after 30 squeezes (Step 10), the 
saccharin fit test cannot be performed on the test subject.
    13. If a taste response is elicited, the test subject shall be asked 
to take note of the taste for reference in the fit test.
    14. Correct use of the nebulizer means that approximately 1 cc of 
liquid is used at a time in the nebulizer body.
    15. The nebulizer shall be thoroughly rinsed in water, shaken dry, 
and refilled at least every four hours.
    C. Fit Test. 1. The test subject shall don and adjust the respirator 
without assistance from any person.
    2. The fit test uses the same enclosure described in IIB above.
    3. Each test subject shall wear the respirator for at least 10 
minutes before starting the fit test.
    4. The test subject shall don the enclosure while wearing the 
respirator selected in section IB above. This respirator shall be 
properly adjusted and equipped with a particulate filter.
    5. The test subject may not eat, drink (except plain water), or chew 
gum for 15 minutes before the test.
    6. A second DeVilbiss Model 40 Inhalation Medication Nebulizer is 
used to spray the fit test solution into the enclosure. This nebulizer 
shall be clearly marked to distinquish it from the screening test 
solution nebulizer.
    7. The fit test solution is prepared by adding 83 grams of sodium 
saccharin to 100 cc of warm water.
    8. As before, the test subject shall breathe with mouth open and 
tongue extended.
    9. The nebulizer is inserted into the hole in the front of the 
enclosure and the fit test solution is sprayed into the enclosure using 
the same technique as for the taste threshold screening and the same 
number of squeezes required to elicit a taste response in the screening. 
(See B.8 through B.10 above).
    10. After generation of the aerosol, read the following instructions 
to the test subject. The test subject shall perform the exercises for 
one minute each.
    i. Breathe normally.
    ii. Breathe deeply. Be certain breaths are deep and regular.
    iii. Turn head all the way from one side to the other. Be certain 
movement is complete. Inhale on each side. Do not bump the respirator 
against the shoulders.
    iv. Nod head up-and-down. Be certain motions are complete. Inhale 
when head is in the full up position (when looking toward the ceiling). 
Do not bump the respirator on the chest.
    v. Talking. Talk aloud and slowly for several minutes. The following 
paragraph is called the Rainbow Passage. Reading it will result in a 
wide range of facial movements, and thus be useful to satisfy this 
requirement. Alternative passages which serve the same purpose may also 
be used.
    Rainbow Passage. When the sunlight strikes raindrops in the air, 
they act like a prism and form a rainbow. The rainbow is a division of 
white light into many beautiful colors. These take the shape of a long 
round arch, with its path high above, and its two ends apparently beyond 
the horizon. There is, according to legend, a boiling pot of gold at one 
end. People look, but no one ever finds it. When a man looks for 
something beyond his reach, his friends say he is looking for the pot of 
gold at the end of the rainbow.
    vi. Jogging in place.
    vii. Breathe normally.
    11. At the beginning of each exercise, the aerosol concentration 
shall be replenished using one-half the number of squeezes as initially 
described in C.9.
    12. The test subject shall indicate to the test conductor, if at any 
time during the fit test, the taste of saccharin is detected.
    13. If the saccharin is detected, the fit is deemed unsatisfactory 
and a different respirator shall be tried.
    14. At least two facepieces shall be selected by the saccharin 
solution aerosol test protocol. The test subject shall be given the 
opportunity to wear them for one week to choose the one which is more 
comfortable to wear.
    15. Successful completion of the test protocol shall allow the use 
of the half mask tested respirator in contaminated atmospheres up to 10 
times the PEL of asbestos. In other

[[Page 596]]

words this protocol may be used to assign protection factors no higher 
than ten.
    16. The test shall not be conducted if there is any hair growth 
between the skin and the facepiece sealing surface.
    17. If hair growth or apparel interfere with a satisfactory fit, 
then they shall be altered or removed so as to eliminate interference 
and allow a satisfactory fit. If a satisfactory fit is still not 
attained, the test subject must use a positive-pressure respirator such 
as powered air-purifying respirators, supplied air respirator, or self-
contained breathing apparatus.
    18. If a test subject exhibits difficulty in breathing during the 
tests, she or he shall be referred to a physician trained in respirator 
diseases or pulmonary medicine to determine whether the test subject can 
wear a respirator while performing her or his duties.
    19. Qualitative fit testing shall be repeated at least every six 
months.
    20. In addition, because the sealing of the respirator may be 
affected, qualitative fit testing shall be repeated immediately when the 
test subject has a:
    (1) Weight change of 20 pounds or more,
    (2) Significant facial scarring in the area of the facepiece seal,
    (3) Significant dental changes; i.e., multiple extractions without 
prosthesis, or acquiring dentures,
    (4) Reconstructive or cosmetic surgery, or
    (5) Any other condition that may interfere with facepiece sealing.
    D. Recordkeeping. A summary of all test results shall be maintained 
in each office for 3 years. The summary shall include:
    (1) Name of test subject.
    (2) Date of testing.
    (3) Name of test conductor.
    (4) Respirators selected (indicate manufacturer, model, size and 
approval number).
    (5) Testing agent.

                       III. Irritant Fume Protocol

    A. Respirator selection. Respirators shall be selected as described 
in section IB above, except that each respirator shall be equipped with 
a high-efficiency cartridge.
    B. Fit test. 1. The test subject shall be allowed to smell a weak 
concentration of the irritant smoke to familiarize the subject with the 
characteristic odor.
    2. The test subject shall properly don the respirator selected as 
above, and wear it for at least 10 minutes before starting the fit test.
    3. The test conductor shall review this protocol with the test 
subject before testing.
    4. The test subject shall perform the conventional positive pressure 
and negative pressure fit checks (see ANSI Z88.2 1980). Failure of 
either check shall be cause to select an alternate respirator.
    5. Break both ends of a ventilation smoke tube containing stannic 
oxychloride, such as the MSA part 5645, or equivalent. Attach a short 
length of tubing to one end of the smoke tube. Attach the other end of 
the smoke tube to a low pressure air pump set to deliver 200 milliliters 
per minute.
    6. Advise the test subject that the smoke can be irritating to the 
eyes and instruct the subject to keep the eyes closed while the test is 
performed.
    7. The test conductor shall direct the stream of irritant smoke from 
the tube towards the faceseal area of the test subject. The person 
conducting the test shall begin with the tube at least 12 inches from 
the facepiece and gradually move to within one inch, moving around the 
whole perimeter of the mask.
    8. The test subject shall be instructed to do the following 
exercises while the respirator is being challenged by the smoke. Each 
exercise shall be performed for one minute.
    i. Breathe normally.
    ii. Breathe deeply. Be certain breaths are deep and regular.
    iii. Turn head all the way from one side to the other. Be certain 
movement is complete. Inhale on each side. Do not bump the respirator 
against the shoulders.
    iv. Nod head up-and-down. Be certain motions are complete and made 
every second. Inhale when head is in the full up position (looking 
toward ceiling). Do not bump the respirator against the chest.
    v. Talking. Talk aloud and slowly for several minutes. The following 
paragraph is called the Rainbow Passage. Repeating it after the test 
conductor (keeping eyes closed) will result in a wide range of facial 
movements, and thus be useful to satisfy this requirement. Alternative 
passages which serve the same purpose may also be used.
    Rainbow Passage. When the sunlight strikes raindrops in the air, 
they act like a prism and form a rainbow. The rainbow is a division of 
white light into many beautiful colors. These take the shape of a long 
round arch, with its path high above, and its two ends apparently beyond 
the horizon. There is, according to legend, a boiling pot of gold at one 
end. People look, but no one ever finds it. When a man looks for 
something beyond his reach, his friends say he is looking for the pot of 
gold at the end of the rainbow.
    vi. Jogging in place.
    vii. Breathe normally.
    9. The test subject shall indicate to the test conductor if the 
irritant smoke is detected. If smoke is detected, the test conductor 
shall stop the test. In this case, the tested respirator is rejected and 
another respirator shall be selected.
    10. Each test subject passing the smoke test (i.e. without detecting 
the smoke) shall be given a sensitivity check of smoke from

[[Page 597]]

the same tube to determine if the test subject reacts to the smoke. 
Failure to evoke a response shall void the fit test.
    11. Steps B4, B9, B10 of this fit test protocol shall be performed 
in a location with exhaust ventilation sufficient to prevent general 
contamination of the testing area by the test agents.
    12. At least two facepieces shall be selected by the irritant fume 
test protocol. The test subject shall be given the opportunity to wear 
them for one week to choose the one which is more comfortable to wear.
    13. Respirators successfully tested by the protocol may be used in 
contaminated atmospheres up to ten times the PEL of asbestos.
    14. The test shall not be conducted if there is any hair growth 
between the skin and the facepiece sealing surface.
    15. If hair growth or apparel interfere with a satisfactory fit, 
then they shall be altered or removed so as to eliminate interference 
and allow a satisfactory fit. If a satisfactory fit is still not 
attained, the test subject must use a positive-pressure respirator such 
as powered air-purifying respirators, supplied air respirator, or self-
contained breathing apparatus.
    16. If a test subject exhibits difficulty in breathing during the 
tests, she or he shall be referred to a physician trained in respiratory 
diseases or pulmonary medicine to determine whether the test subject can 
wear a respirator while performing her or his duties.
    17. Qualitative fit testing shall be repeated at least every six 
months.
    18. In addition, because the sealing of the respirator may be 
affected, qualitative fit testing shall be repeated immediately when the 
test subject has a:
    (1) Weight change of 20 pounds or more,
    (2) Significant facial scarring in the area of the facepiece seal,
    (3) Significant dental changes; i.e., multiple extractions without 
prosthesis, or acquiring dentures,
    (4) Reconstructive or cosmetic surgery, or
    (5) Any other condition that may interfere with facepiece sealing.
    C. Recordkeeping. A summary of all test results shall be maintained 
in each office for 3 years. The summary shall include:
    (1) Name of test subject.
    (2) Date of testing.
    (3) Name of test conductor.
    (4) Respirators selected (indicate manufacturer, model, size and 
approval number).
    (5) Testing agent.

                    Quantitative Fit Test Procedures

                               1. General

    a. The method applies to the negative-pressure nonpowered air-
purifying respirators only.
    b. The employer shall assign one individual who shall assume the 
full responsibility for implementing the respirator quantitative fit 
test program.

                             2. Definitions

    a. ``Quantitative Fit Test'' means the measurement of the 
effectiveness of a respirator seal in excluding the ambient atmosphere. 
The test is performed by dividing the measured concentration of 
challenge agent in a test chamber by the measured concentration of the 
challenge agent inside the respirator facepiece when the normal air 
purifying element has been replaced by an essentially perfect purifying 
element.
    b. ``Challenge Agent'' means the air contaminant introduced into a 
test chamber so that its concentration inside and outside the respirator 
may be compared.
    c. ``Test Subject'' means the person wearing the respirator for 
quantitative fit testing.
    d. ``Normal Standing Position'' means standing erect and straight 
with arms down along the sides and looking straight ahead.
    e. ``Fit Factor'' means the ratio of challenge agent concentration 
outside with respect to the inside of a respirator inlet covering 
(facepiece or enclosure).

                              3. Apparatus

    a. Instrumentation. Corn oil, sodium chloride or other appropriate 
aerosol generation, dilution, and measurement systems shall be used for 
quantitative fit test.
    b. Test chamber. The test chamber shall be large enough to permit 
all test subjects to perform freely all required exercises without 
distributing the challenge agent concentration or the measurement 
apparatus. The test chamber shall be equipped and constructed so that 
the challenge agent is effectively isolated from the ambient air yet 
uniform in concentration throughout the chamber.
    c. When testing air-purifying respirators, the normal filter or 
cartridge element shall be replaced with a high-efficiency particulate 
filter supplied by the same manufacturer.
    d. The sampling instrument shall be selected so that a strip chart 
record may be made of the test showing the rise and fall of challenge 
agent concentration with each inspiration and expiration at fit factors 
of at least 2,000.
    e. The combination of substitute air-purifying elements (if any), 
challenge agent, and challenge agent concentration in the test chamber 
shall be such that the test subject is not exposed in excess of PEL to 
the challenge agent at any time during the testing process.
    f. The sampling port on the test specimen respirator shall be placed 
and constructed so that there is no detectable leak around the

[[Page 598]]

port, a free air flow is allowed into the sampling line at all times and 
so there is no interference with the fit or performance of the 
respirator.
    g. The test chamber and test set-up shall permit the person 
administering the test to observe one test subject inside the chamber 
during the test.
    h. The equipment generating the challenge atmosphere shall maintain 
the concentration of challenge agent constant within a 10 percent 
variation for the duration of the test.
    i. The time lag (interval between an event and its being recorded on 
the strip chart) of the instrumentation may not exceed 2 seconds.
    j. The tubing for the test chamber atmosphere and for the respirator 
sampling port shall be the same diameter, length and material. It shall 
be kept as short as possible. The smallest diameter tubing recommended 
by the manufacturer shall be used.
    k. The exhaust flow from the test chamber shall pass through a high-
efficiency filter before release to the room.
    l. When sodium chloride aerosol is used, the relative humidity 
inside the test chamber shall not exceed 50 percent.

                       4. Procedural Requirements

    a. The fitting of half-mask respirators should be started with those 
having multiple sizes and a variety of interchangeable cartridges and 
canisters such as the MSA Comfo II-M, North M, Survivair M, A-O M, or 
Scott-M. Use either of the tests outlined below to assure that the 
facepiece is properly adjusted.
    (1) Positive pressure test. With the exhaust port(s) blocked, the 
negative pressure of slight inhalation should remain constant for 
several seconds.
    (2) Negative pressure test. With the intake port(s) blocked, the 
negative pressure of slight inhalation should remain constant for 
several seconds.
    b. After a facepiece is adjusted, the test subject shall wear the 
facepiece for at least 5 minutes before conducting a qualitative test by 
using either of the methods described below and using the exercise 
regime described in 5.a., b., c., d. and e.
    (1) Isoamyl acetate test. When using organic vapor cartridges, the 
test subject who can smell the odor should be unable to detect the odor 
of isoamyl acetate squirted into the air near the most vulnerable 
portions of the facepiece seal. In a location which is separated from 
the test area, the test subject shall be instructed to close her/his 
eyes during the test period. A combination cartridge or canister with 
organic vapor and high-efficiency filters shall be used when available 
for the particular mask being tested. The test subject shall be given an 
opportunity to smell the odor of isoamyl acetate before the test is 
conducted.
    (2) Irritant fume test. When using high-efficiency filters, the test 
subject should be unable to detect the odor of irritant fume (stannic 
chloride or titanium tetrachloride ventilation smoke tubes) squirted 
into the air near the most vulnerable portions of the facepiece seal. 
The test subject shall be instructed to close her/his eyes during the 
test period.
    c. The test subject may enter the quantitative testing chamber only 
if she or he has obtained a satisfactory fit as stated in 4.b. of this 
Appendix.
    d. Before the subject enters the test chamber, a reasonably stable 
challenge agent concentration shall be measured in the test chamber.
    e. Immediately after the subject enters the test chamber, the 
challenge agent concentration inside the respirator shall be measured to 
ensure that the peak penetration does not exceed 5 percent for a half-
mask and 1 percent for a full facepiece.
    f. A stable challenge agent concentration shall be obtained prior to 
the actual start of testing.
    g. Respirator restraining straps may not be overtightened for 
testing. The straps shall be adjusted by the wearer to give a reasonably 
comfortable fit typical of normal use.

                           5. Exercise Regime

    Prior to entering the test chamber, the test subject shall be given 
complete instructions as to her/his part in the test procedures. The 
test subject shall perform the following exercises, in the order given, 
for each independent test.
    a. Normal Breathing (NB). In the normal standing position, without 
talking, the subject shall breathe normally for at least one minute.
    b. Deep Breathing (DB). In the normal standing position the subject 
shall do deep breathing for at least one minute pausing so as not to 
hyperventilate.
    c. Turning head side to side (SS). Standing in place the subject 
shall slowly turn his/her head from side between the extreme positions 
to each side. The head shall be held at each extreme position for at 
least 5 seconds. Perform for at least three complete cycles.
    d. Moving head up and down (UD). Standing in place, the subject 
shall slowly move his/her head up and down between the extreme position 
straight up and the extreme position straight down. The head shall be 
held at each extreme position for at least 5 seconds. Perform for at 
least three complete cycles.
    e. Reading (R). The subject (keeping eyes closed) shall repeat after 
the test conductor or the `rainbow passage' at the end of this section. 
The subject shall talk slowly aloud so as to be heard clearly by the 
test conductor or monitor.

[[Page 599]]

    f. Grimace (G). The test subject shall grimace, smile, frown, and 
generally contort the face using the facial muscles. Continue for at 
least 15 seconds.
    g. Bend over and touch toes (B). The test subject shall bend at the 
waist and touch toes and return to upright position. Repeat for at least 
30 seconds.
    h. Jogging in place (J). The test subject shall jog in place for at 
least 30 seconds.
    i. Normal Breathing (NB). Same as exercise a.
    Rainbow Passage. When the sunlight strikes raindrops in the air, 
they act like a prism and form a rainbow. The rainbow is a division of 
white light into many beautiful colors. These take the shape of a long 
round arch, with its path high above, and its two ends apparently beyond 
the horizon. There is, according to legend, a boiling pot of gold at one 
end. People look, but no one ever finds it. When a man looks for 
something beyond reach, his friends say he is looking for the pot of 
gold at the end of the rainbow.

                         6. Termination of Test

    The test shall be terminated whenever any single peak penetration 
exceeds 5 percent for halfmasks and 1 percent for full facepieces. The 
test subject may be refitted and retested. If two of the three required 
tests are terminated, the fit shall be deemed inadequate.

                      7. Calculation of Fit Factors

    a. The fit factor determined by the quantitative fit test equals the 
average concentration inside the respirator.
    b. The average test chamber concentration is the arithmetic average 
of the test chamber concentration at the beginning and the end of the 
test.
    c. The average peak concentration of the challenge agent inside the 
respirator shall be the arithmetic average peak concentrations for each 
of the nine exercises of the test which are computed as the arithmetic 
average of the peak concentrations found for each breath during the 
exercise.
    d. The average peak concentration for an exercise may be determined 
graphically if there is not a great variation in the peak concentrations 
during a single exercise.

                    8. Interpretation of Test Results

    The fit factor measured by the quantitative fit testing shall be the 
lowest of the three protection factors resulting from three independent 
tests.

                          9. Other Requirements

    a. The test subject shall not be permitted to wear a halfmask or 
full facepiece mask if the minimum fit factor of 100 or 1,000, 
respectively, cannot be obtained. If hair growth or apparel interfere 
with a satisfactory fit, then they shall be altered or removed so as to 
eliminate interference and allow a satisfactory fit. If a satisfactory 
fit is still not attained, the test subject must use a positive-pressure 
respirator such as powered air-purifying respirators, supplied air 
respirator, or self-contained breathing apparatus.
    b. The test shall not be conducted if there is any hair growth 
between the skin and the facepiece sealing surface.
    c. If a test subject exhibits difficulty in breathing during the 
tests, she or he shall be referred to a physician trained in respirator 
diseases or pulmonary medicine to determine whether the test subject can 
wear a respirator while performing her or his duties.
    d. The test subject shall be given the opportunity to wear the 
assigned respirator for one week. If the respirator does not provide a 
satisfactory fit during actual use, the test subject may request another 
QNFT which shall be performed immediately.
    e. A respirator fit factor card shall be issued to the test subject 
with the following information:
    (1) Name.
    (2) Date of fit test.
    (3) Protection factors obtained through each manufacturer, model and 
approval number of respirator tested.
    (4) Name and signature of the person that conducted the test.
    f. Filters used for qualitative or quantitative fit testing shall be 
replaced weekly, whenever increased breathing resistance is encountered, 
or when the test agent has altered the integrity of the filter media. 
Organic vapor cartridges/canisters shall be replaced daily or sooner if 
there is any indication of breakthrough by the test agent.

                              10. Retesting

    In addition, because the sealing of the respirator may be affected, 
quantitative fit testing shall be repeated immediately when the test 
subject has a:
    a. Weight change of 20 pounds or more,
    b. Significant facial scarring in the area of the facepiece seal,
    c. Significant dental changes; i.e., multiple extractions without 
prosthesis, or acquiring dentures,
    d. Reconstructive or cosmetic surgery, or
    e. Any other condition that may interfere with facepiece sealing.

                            11. Recordkeeping

    A summary of all test results shall be maintained for 3 years. The 
summary shall include:
    a. Name of test subject.
    b. Date of testing.
    c. Name of the test conductor.
    d. Fit factors obtained from every respirator tested (indicate 
manufacturer, model, size and approval number).

[[Page 600]]

      Appendix D to Sec. 763.121--Medical Questionnaires--Mandatory

    This mandatory appendix contains the medical questionnaires that 
must be administered to all employees who are exposed to asbestos above 
the action level, and who will therefore be included in their employer's 
medical surveillance program. Part 1 of the appendix contains the 
Initial Medical Questionnaire, which must be obtained for all new hires 
who will be covered by the medical surveillance requirements. Part 2 
includes the abbreviated Periodical Medical Questionnaire, which must be 
administered to all employees who are provided periodic medical 
examinations under the medical surveillance provisions of the standard.

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[[Page 614]]

 Appendix E to Sec. 763.121--Interpretation and Classification of Chest 
                        Roentgenograms--Mandatory

    (a) Chest roentgenograms shall be interpreted and classified in 
accordance with a professionally accepted classification system and 
recorded on an interpretation form following the format of the CDC/NIOSH 
(M) 2.8 form. As a minimum, the content within the boldlines of this 
form (items 1 through 4) shall be included. This form is not to be 
submitted to NIOSH.
    (b) Roentgenograms shall be interpreted and classified only by a B-
reader, a board eligible/certified radiologist, or an experienced 
physician with known expertise in pneumoconioses.
    (c) All interpreters, whenever interpreting chest roentgenograms 
made under this section, shall have immediately available for reference 
a complete set of the ILO-U/C International Classification of 
Radiographs for Pneumoconioses, 1980.

[52 FR 5623, Feb. 25, 1987; 52 FR 10817, Mar. 30, 1987; 53 FR 1022, Jan. 
15, 1988]



Sec. 763.122  Exclusions for States.

    (a) The States of Idaho, Kansas, Oklahoma, and Wisconsin have 6 
months or such other reasonable time as suggested by the particular 
State and approved by the Director of the Office of Pollution Prevention 
and Toxics to make their regulations comparable to or more stringent 
than this part, and to submit their regulations to EPA's Office of 
Pollution Prevention and Toxics for review. If in such reasonable time 
after March 27, 1987, any of these States have not so revised their 
regulations and submitted them to EPA, State and local government 
employees in such States shall be covered by the requirements of this 
part.
    (b) Any other State that wishes to be excluded from this rule shall 
send a copy of a regulation which it considers to be comparable to or 
more stringent than this part to EPA's Office of Pollution Prevention 
and Toxics for review. EPA will review the regulation and tentatively 
determine whether the regulation is comparable to or more stringent than 
this part. If EPA makes a positive tentative determination, EPA will 
propose an amendment to this rule excluding that State from coverage. 
Interested persons may comment on the proposed exclusion during the 
period for public comment. After considering any comments, EPA may 
promulgate the final amendment to the rule.



Sec. 763.124  Reporting.

    (a) Employers subject to this rule must report to the Regional 
Asbestos Coordinator for the EPA Region in which the asbestos abatement 
project is located at least 10 days before they begin any asbestos 
abatement project, except one that involves less than either 3 linear 
feet or 3 square feet of friable asbestos material, and an emergency 
project. Employers must report any emergency project covered by this 
rule as soon as possible but in no case more than 48 hours after the 
project begins. A list of the EPA Regional Offices is given under 
Sec. 1.7(b) of this chapter.
    (b) The report must include:
    (1) The employer's name and address.
    (2) The location, including street address, of the asbestos 
abatement project.
    (3) The scheduled starting and completion dates for the asbestos 
abatement project.
    (c) If a report is mailed to EPA, the report must be postmarked at 
least 10 days before the asbestos abatement project begins unless the 
report is for an emergency project. In such a case, the report must be 
postmarked as soon as possible but in no case more than 48 hours after 
the project begins.
    (d) Employers do not have to report under this section if they 
submit a notice to EPA under the National Emission Standard for 
Asbestos, Sec. 61.146 of this chapter, at least 10 days before they 
begin the asbestos abatement project and that notice clearly indicates 
that employees covered by this rule will perform some or all of the 
asbestos abatement work.

[47 FR 23369, May 27, 1982, as amended at 58 FR 34205, June 23, 1993]



Sec. 763.125  Enforcement.

    (a) Failure to comply with any provision of this part is a violation 
of section 15 of the Act (15 U.S.C. 2614).
    (b) Failure or refusal to establish and maintain records or to 
permit access to or copying of records, as required by the Act, is a 
violation of section 15 of the Act (15 U.S.C. 2614).

[[Page 615]]

    (c) Failure or refusal to permit entry or inspection as required by 
section 11 of the Act (15 U.S.C. 2610) is a violation of section 15 of 
the Act (15 U.S.C. 2614).
    (d) Violators may be subject to the civil and criminal penalties in 
section 16 of the Act (15 U.S.C. 2615) for each violation.
    (e) EPA may seek to enjoin an asbestos abatement project in 
violation of this part, or take other actions under the authority of 
section 7 or 17 of the Act (15 U.S.C. 2606 or 2616).



Sec. 763.126  Inspections.

    EPA will conduct inspections under section 11 of the Act (15 U.S.C. 
2610) to ensure compliance with this part.



                          Subpart H--[Reserved]



Subpart I--Prohibition of the Manufacture, Importation, Processing, and 
   Distribution in Commerce of Certain Asbestos-Containing Products; 
                          Labeling Requirements

    Source: 54 FR 29507, July 12, 1989, unless otherwise noted.



Sec. 763.160  Scope.

    This subpart prohibits the manufacture, importation, processing, and 
distribution in commerce of the asbestos-containing products identified 
and at the dates indicated in Secs. 763.165, 763.167, and 763.169. This 
subpart requires that products subject to this rule's bans, but not yet 
subject to a ban on distribution in commerce, be labeled. This subpart 
also includes general exemptions and procedures for requesting 
exemptions from the provisions of this subpart.



Sec. 763.163  Definitions.

    For purposes of this subpart:
    Act means the Toxic Substances Control Act, 15 U.S.C. 2601 et seq.
    Agency means the United States Environmental Protection Agency.
    Asbestos means the asbestiform varieties of: chrysotile 
(serpentine); crocidolite (riebeckite); amosite (cummingtonite-
grunerite); tremolite; anthophyllite; and actinolite.
    Asbestos-containing product means any product to which asbestos is 
deliberately added in any concentration or which contains more than 1.0 
percent asbestos by weight or area.
    Chemical substance, has the same meaning as in section 3 of the Act.
    Commerce has the same meaning as in section 3 of the Act.
    Commercial paper means an asbestos-containing product which is made 
of paper intended for use as general insulation paper or muffler paper. 
Major applications of commercial papers are insulation against fire, 
heat transfer, and corrosion in circumstances that require a thin, but 
durable, barrier.
    Corrugated paper means an asbestos-containing product made of 
corrugated paper, which is often cemented to a flat backing, may be 
laminated with foils or other materials, and has a corrugated surface. 
Major applications of asbestos corrugated paper include: thermal 
insulation for pipe coverings; block insulation; panel insulation in 
elevators; insulation in appliances; and insulation in low-pressure 
steam, hot water, and process lines.
    Customs territory of the United States means the 50 States, Puerto 
Rico, and the District of Columbia.
    Distribute in commerce has the same meaning as in section 3 of the 
Act, but the term does not include actions taken with respect to an 
asbestos-containing product (to sell, resale, deliver, or hold) in 
connection with the end use of the product by persons who are users 
(persons who use the product for its intended purpose after it is 
manufactured or processed). The term also does not include distribution 
by manufacturers, importers, and processors, and other persons solely 
for purposes of disposal of an asbestos-containing product.
    Flooring felt means an asbestos-containing product which is made of 
paper felt intended for use as an underlayer for floor coverings, or to 
be bonded to the underside of vinyl sheet flooring.
    Import means to bring into the customs territory of the United 
States, except for: (1) Shipment through the customs territory of the 
United States for export without any use, processing, or disposal within 
the customs territory of the United States; or (2) entering the customs 
territory of the United States

[[Page 616]]

as a component of a product during normal personal or business 
activities involving use of the product.
    Importer means anyone who imports a chemical substance, including a 
chemical substance as part of a mixture or article, into the customs 
territory of the United States. Importer includes the person primarily 
liable for the payment of any duties on the merchandise or an authorized 
agent acting on his or her behalf. The term includes as appropriate:
    (1) The consignee.
    (2) The importer of record.
    (3) The actual owner if an actual owner's declaration and 
superseding bond has been filed in accordance with 19 CFR 141.20.
    (4) The transferee, if the right to withdraw merchandise in a bonded 
warehouse has been transferred in accordance with subpart C of 19 CFR 
Part 144.
    Manufacture means to produce or manufacture in the United States.
    Manufacturer means a person who produces or manufactures in the 
United States.
    New uses of asbestos means commercial uses of asbestos not 
identified in Sec. 763.165 the manufacture, importation or processing of 
which would be initiated for the first time after August 25, 1989.
    Person means any natural person, firm, company, corporation, joint-
venture, partnership, sole proprietorship, association, or any other 
business entity; any State or political subdivision thereof, or any 
municipality; any interstate body and any department, agency, or 
instrumentality of the Federal Government.
    Process has the same meaning as in section 3 of the Act.
    Processor has the same meaning as in section 3 of the Act.
    Rollboard means an asbestos-containing product made of paper that is 
produced in a continuous sheet, is flexible, and is rolled to achieve a 
desired thickness. Asbestos rollboard consists of two sheets of asbestos 
paper laminated together. Major applications of this product include: 
office partitioning; garage paneling; linings for stoves and electric 
switch boxes; and fire-proofing agent for security boxes, safes, and 
files.
    Specialty paper means an asbestos-containing product that is made of 
paper intended for use as filters for beverages or other fluids or as 
paper fill for cooling towers. Cooling tower fill consists of asbestos 
paper that is used as a cooling agent for liquids from industrial 
processes and air conditioning systems.
    State has the same meaning as in section 3 of the Act.
    Stock-on-hand means the products which are in the possession, 
direction, or control of a person and are intended for distribution in 
commerce.
    United States has the same meaning as in section 3 of the Act.

[59 FR 33208, June 28, 1994]



Sec. 763.165  Manufacture and importation prohibitions.

    (a) After August 27, 1990, no person shall manufacture or import the 
following asbestos-containing products, either for use in the United 
States or for export: flooring felt and new uses of asbestos.
    (b) After August 26, 1996, no person shall manufacture or import the 
following asbestos-containing products, either for use in the United 
States or for export: commercial paper, corrugated paper, rollboard, and 
specialty paper.
    (c) The import prohibitions of this subpart do not prohibit:
    (1) The import into the customs territory of the United States of 
products imported solely for shipment outside the customs territory of 
the United States, unless further repackaging or processing of the 
product is performed in the United States; or
    (2) Activities involving purchases or acquisitions of small 
quantities of products made outside the customs territory of the United 
States for personal use in the United States.

[59 FR 33209, June 28, 1994]



Sec. 763.167  Processing prohibitions.

    (a) After August 27, 1990, no person shall process for any use, 
either in the United States or for export, any of the asbestos-
containing products listed at Sec. 763.165(a).
    (b) After August 26, 1996, no person shall process for any use, 
either in the

[[Page 617]]

United States or for export, any of the asbestos-containing products 
listed at Sec. 763.165(b).

[59 FR 33209, June 28, 1994]



Sec. 763.169  Distribution in commerce prohibitions.

    (a) After August 25, 1992, no person shall distribute in commerce, 
either for use in the United States or for export, any of the asbestos-
containing products listed at Sec. 763.165(a).
    (b) After August 25, 1997, no person shall distribute in commerce, 
either for use in the United States or for export, any of the asbestos-
containing products listed at Sec. 763.165(b).
    (c) A manufacturer, importer, processor, or any other person who is 
subject to a ban on distribution in commerce in paragraph (a) or (b) of 
this section must, within 6 months of the effective date of the ban of a 
specific asbestos-containing product from distribution in commerce, 
dispose of all their remaining stock-on-hand of that product, by means 
that are in compliance with applicable local, State, and Federal 
restrictions which are current at that time.

[59 FR 33209, June 28, 1994]



Sec. 763.171  Labeling requirements.

    (a) After August 27, 1990, manufacturers, importers, and processors 
of all asbestos-containing products that are identified in 
Sec. 763.165(a) shall label the products as specified in this subpart at 
the time of manufacture, import, or processing. This requirement 
includes labeling all manufacturers', importers', and processors' stock-
on-hand as of August 27, 1990.
    (b) After August 25, 1995, manufacturers, importers, and processors 
of all asbestos-containing products that are identified in 
Sec. 763.165(b), shall label the products as specified in this subpart 
at the time of manufacture, import, or processing. This requirement 
includes labeling all manufacturers', importers', and processors' stock-
on-hand as of August 25, 1995.
    (c) The label shall be placed directly on the visible exterior of 
the wrappings and packaging in which the product is placed for sale, 
shipment, or storage. If the product has more than one layer of external 
wrapping or packaging, the label must be attached to the innermost layer 
adjacent to the product. If the innermost layer of product wrapping or 
packaging does not have a visible exterior surface larger than 5 square 
inches, either a tag meeting the requirements of paragraph (d) of this 
section must be securely attached to the product's innermost layer of 
product wrapping or packaging, or a label must be attached to the next 
outer layer of product packaging or wrapping. Any products that are 
distributed in commerce to someone other than the end user, shipped, or 
stored without packaging or wrapping must be labeled or tagged directly 
on a visible exterior surface of the product as described in paragraph 
(d) of this section.
    (d)(1) Labels must be either printed directly on product packaging 
or in the form of a sticker or tag made of plastic, paper, metal, or 
other durable substances. Labels must be attached in such a manner that 
they cannot be removed without defacing or destroying them. Product 
labels shall appear as in paragraph (d)(2) of this section and consist 
of block letters and numerals of color that contrasts with the 
background of the label or tag. Labels shall be sufficiently durable to 
equal or exceed the life, including storage and disposal, of the product 
packaging or wrapping. The size of the label or tag must be at least 
15.25 cm (6 inches) on each side. If the product packaging is too small 
to accommodate a label of this size, the label may be reduced in size 
proportionately to the size of the product packaging or wrapping down to 
a minimum 2.5 cm (1 inch) on each side if the product wrapping or 
packaging has a visible exterior surface larger than 5 square inches.
    (2) Products subject to this subpart shall be labeled in English as 
follows:

                                 NOTICE

    This product contains ASBESTOS. The U.S. Environmental Protection 
Agency has banned the distribution in U.S. commerce of this product 
under section 6 of the Toxic Substances Control Act (15 U.S.C. 2605) as 
of (insert effective date of ban on distribution in commerce). 
Distribution of this product in commerce after this date and 
intentionally removing or tampering with this label are violations of 
Federal law.


[[Page 618]]


    (e) No one may intentionally remove, deface, cover, or otherwise 
obscure or tamper with a label or sticker that has been applied in 
compliance with this section, except when the product is used or 
disposed of.

[59 FR 33209, June 28, 1994]



Sec. 763.173  Exemptions.

    (a) Persons who are subject to the prohibitions imposed by 
Secs. 763.165, 763.167, or 763.169 may file an application for an 
exemption. Persons whose exemption applications are approved by the 
Agency may manufacture, import, process, or distribute in commerce the 
banned product as specified in the Agency's approval of the application. 
No applicant for an exemption may continue the banned activity that is 
the subject of an exemption application after the effective date of the 
ban unless the Agency has granted the exemption or the applicant 
receives an extension under paragraph (b)(4) or (5) of this section.
    (b) Application filing dates. (1) Applications for products affected 
by the prohibitions under Secs. 763.165(a) and 763.167(a) may be 
submitted at any time and will be either granted or denied by EPA as 
soon as is feasible.
    (2) Applications for products affected by the ban under 
Sec. 763.169(a) may be submitted at any time and will be either granted 
or denied by EPA as soon as is feasible.
    (3) Applications for products affected by the ban under 
Secs. 763.165(b) and 763.167(b) may not be submitted prior to February 
27, 1995. Complete applications received after that date, but before 
August 25, 1995, will be either granted or denied by the Agency prior to 
the effective date of the ban for the product. Applications received 
after August 25, 1995, will be either granted or denied by EPA as soon 
as is feasible.
    (4) Applications for products affected by the ban under 
Sec. 763.169(b) may not be submitted prior to February 26, 1996. 
Complete applications received after that date, but before August 26, 
1996, will be either granted or denied by the Agency prior to the 
effective date of the ban for the product. Applications received after 
August 26, 1996, will be either granted or denied by EPA as soon as is 
feasible.
    (5) The Agency will consider an application for an exemption from a 
ban under Sec. 763.169 for a product at the same time the applicant 
submits an application for an exemption from a ban under Sec. 763.165 or 
Sec. 763.167 for that product. EPA will grant an exemption at that time 
from a ban under Sec. 763.169 if the Agency determines it appropriate to 
do so.
    (6) If the Agency denies an application less than 30 days before the 
effective date of a ban for a product, the applicant can continue the 
activity for 30 days after receipt of the denial from the Agency.
    (7) If the Agency fails to meet the deadlines stated in paragraphs 
(b)(3) and (b)(4) of this section for granting or denying a complete 
application in instances in which the deadline is before the effective 
date of the ban to which the application applies, the applicant will be 
granted an extension of 1 year from the Agency's deadline date. During 
this extension period the applicant may continue the activity that is 
the subject of the exemption application. The Agency will either grant 
or deny the application during the extension period. The extension 
period will terminate either on the date the Agency grants the 
application or 30 days after the applicant receives the Agency's denial 
of the application. However, no extension will be granted if the Agency 
is scheduled to grant or deny an application at some date after the 
effective date of the ban, pursuant to the deadlines stated in 
paragraphs (b)(3) and (b)(4) of this section.
    (c) Where to file. All applications must be submitted to the 
following location: TSCA Docket Receipts Office (7407), Office of 
Pollution Prevention and Toxics, U.S. Environmental Protection Agency, 
Rm E-G99, 401 M St., SW., Washington, DC 20460, ATTENTION: Asbestos 
Exemption. For information regarding the submission of exemptions 
containing information claimed as confidential business information 
(CBI), see Sec. 763.179.
    (d) Content of application and criteria for decisionmaking.
    (1) Content of application. Each application must contain the 
following:
    (i) Name, address, and telephone number of the applicant.

[[Page 619]]

    (ii) Description of the manufacturing, import, processing, and/or 
distribution in commerce activity for which an exemption is requested, 
including a description of the asbestos-containing product to be 
manufactured, imported, processed, or distributed in commerce.
    (iii) Identification of locations at which the exempted activity 
would take place.
    (iv) Length of time requested for exemption (maximum length of an 
exemption is 4 years).
    (v) Estimated amount of asbestos to be used in the activity that is 
the subject of the exemption application.
    (vi) Data demonstrating the exposure level over the life cycle of 
the product that is the subject of the application.
    (vii) Data concerning:
    (A) The extent to which non-asbestos substitutes for the product 
that is the subject of the application fall significantly short in 
performance under necessary product standards or requirements, including 
laws or ordinances mandating product safety standards.
    (B) The costs of non-asbestos substitutes relative to the costs of 
the asbestos-containing product and, in the case in which the product is 
a component of another product, the effect on the cost of the end use 
product of using the substitute component.
    (C) The extent to which the product or use serves a high-valued use.
    (viii) Evidence of demonstrable good faith attempts by the applicant 
to develop and use a non-asbestos substance or product which may be 
substituted for the asbestos-containing product or the asbestos in the 
product or use that is the subject to the application.
    (ix) Evidence, in addition to that provided in the other information 
required with the application, showing that the continued manufacture, 
importation, processing, distribution in commerce, and use, as 
applicable, of the product will not present an unreasonable risk of 
injury to human health.
    (2) Criteria for decision (existing products). After considering all 
the information provided by an applicant under paragraphs (d)(1) and (e) 
of this section, and any other information available to EPA, EPA will 
grant an exemption from the prohibitions in Secs. 763.165, 763.167, or 
763.169 for an applicant's asbestos-containing product only if EPA 
determines both of the following:
    (i) The applicant has made good faith attempts to develop and use a 
non-asbestos substance or product which may be substituted for the 
asbestos-containing product or the asbestos in the product or use, and 
those attempts have failed to produce a substitute or a substitute that 
results in a product that can be economically produced.
    (ii) Continued manufacturing, processing, distribution in commerce, 
and use, as applicable, of the product will not present an unreasonable 
risk of injury to human health.
    (3) Criteria for decision (new products). Requests to develop and 
use an asbestos substance or product will be treated as a petition 
pursuant to Section 21 of TSCA.
    (e) The Agency reserves the right to request further information 
from an exemption applicant if necessary to complete the Agency's 
evaluation of an application.
    (f) Upon receipt of a complete application, the Agency will issue a 
notice in the Federal Register announcing its receipt and invite public 
comments on the merits of the application.
    (g) If the application does not include all of the information 
required in paragraph (d) of this section, the Agency will return it to 
the applicant as incomplete and any resubmission of the application will 
be considered a new application for purposes of the availability of any 
extension period. If the application is substantially inadequate to 
allow the Agency to make a reasoned judgment on any of the information 
required in paragraph (d) of this section and the Agency chooses to 
request additional information from the applicant, the Agency may also 
determine that an extension period provided for in paragraph (b)(5) of 
this section is unavailable to the applicant.
    (h) When denying an application, the Agency will notify the 
applicant by registered mail of its decision and rationale. Whenever 
possible, the Agency will send this letter prior to the appropriate ban. 
This letter will be considered a final Agency action for purposes of 
judicial review. A notice announcing the Agency's denial of the 
application

[[Page 620]]

will be published in the Federal Register.
    (i) If the Agency proposes to approve an exemption, it will issue a 
notice in the Federal Register announcing this intent and invite public 
comments. If, after considering any timely comments received, the Agency 
approves an exemption, its decision will be published in the Federal 
Register. This notice will be considered a final Agency action for 
purposes of judicial review.
    (j) The length of an exemption period will be specified by the 
agency when it approves the exemption. To extend an exemption period 
beyond the period stipulated by EPA, applicants must submit a new 
application to the Agency, following the application procedures 
described in this section. Applications may not be submitted prior to 15 
months before the expiration of the exemption period, unless stated 
otherwise in the notice granting the exemption. Applications received 
between 15 months and 1 year before the end of the exemption period will 
be either granted or denied by the Agency before the end of the 
exemption period. Applications received after the date 1 year prior to 
the end of the exemption period will be either granted or denied by the 
Agency as soon as is feasible. Applicants may not continue the activity 
that is the subject of the renewal application after the date of the end 
of the exemption period.

[54 FR 29507, July 12, 1989; 54 FR 37531, Sept. 11, 1989, as amended at 
54 FR 46898, Nov. 8, 1989; 59 FR 33210, June 28, 1994]



Sec. 763.175  Enforcement.

    (a) Failure to comply with any provision of this subpart is a 
violation of section 15 of the Act (15 U.S.C. 2614).
    (b) Failure or refusal to establish and maintain records, or to 
permit access to or copying of records as required by section 11 of the 
Act (15 U.S.C. 2610) is a violation of section 15 of the Act (15 U.S.C. 
2614).
    (c) Failure or refusal to permit entry or inspection as required by 
section 11 of the Act (15 U.S.C. 2610) is a violation of section 15 of 
the Act (15 U.S.C. 2614).
    (d) Violators may be subject to the civil and criminal penalties in 
section 16 of the Act (15 U.S.C. 2615) for each violation.
    (e) The Agency may seek to enjoin the manufacture, import, 
processing, or distribution in commerce of asbestos-containing products 
in violation of this subpart, or act to seize any asbestos-containing 
products manufactured, imported, processed, or distributed in commerce 
in violation of this subpart, or take any other actions under the 
authority of section 7 or 17 of the act (15 U.S.C. 2606 or 2616) that 
are appropriate.



Sec. 763.176  Inspections.

    The Agency will conduct inspections under section 11 of the Act (15 
U.S.C. 2610) to ensure compliance with this subpart.



Sec. 763.178  Recordkeeping.

    (a) Inventory. (1) Each person who is subject to the prohibitions 
imposed by Secs. 763.165 and 763.167 must perform an inventory of the 
stock-on-hand of each banned product as of the effective date of the ban 
for that product for the applicable activity.
    (2) The inventory shall be in writing and shall include the type of 
product, the number of product units currently in the stock-on-hand of 
the person performing the inventory, and the location of the stock.
    (3) Results of the inventory for a banned product must be maintained 
by the person for 3 years after the effective date of the Sec. 763.165 
or Sec. 763.167 ban on the product.
    (b) Records. (1) Each person whose activities are subject to the 
bans imposed by Secs. 763.165, 763.167, and 763.169 for a product must, 
between the effective date of the Sec. 763.165 or Sec. 763.167 ban on 
the product and the Sec. 763.169 ban on the product, keep records of all 
commercial transactions regarding the product, including the dates of 
purchases and sales and the quantities purchased or sold. These records 
must be maintained for 3 years after the effective date of the 
Sec. 763.169 ban for the product.
    (2) Each person who is subject to the requirements of Sec. 763.171 
must, for each product required to be labeled, maintain a copy of the 
label used in compliance with Sec. 763.171. These records must be 
maintained for 3 years after the effective date of the ban on 
distribution

[[Page 621]]

in commerce for the product for which the Sec. 763.171 requirements 
apply.

[54 FR 29507, July 12, 1989, as amended by 54 FR 46898, Nov. 8, 1989; 58 
FR 34205, June 23, 1993]



Sec. 763.179  Confidential business information claims.

    (a) Applicants for exemptions under Sec. 763.173 may assert a 
Confidential Business Information (CBI) claim for information in an 
exemption application or supplement submitted to the Agency under this 
subpart only if the claim is asserted in accordance with this section, 
and release of the information would reveal trade secrets or 
confidential commercial or financial information, as provided in section 
14(a) of the Act. Information covered by a CBI claim will be treated in 
accordance with the procedures set forth in 40 CFR Part 2, subpart B. 
The Agency will place all information not claimed as CBI in the manner 
described in this section in a public file without further notice to the 
applicant.
    (b) Applicants may assert CBI claims only at the time they submit a 
completed exemption application and only in the specified manner. If no 
such claim accompanies the information when it is received by the 
Agency, the information may be made available to the public without 
further notice to the applicant. Submitters that claim information as 
business confidential must do so by writing the word ``Confidential'' at 
the top of the page on which the information appears and by underlining, 
circling, or placing brackets ([ ]) around the information claimed CBI.
    (c) Applicants who assert a CBI claim for submitted information must 
provide the Agency with two copies of their exemption application. The 
first copy must be complete and contain all information being claimed as 
CBI. The second copy must contain only information not claimed as CBI. 
The Agency will place the second copy of the submission in a public 
file. Failure to furnish a second copy of the submission when 
information is claimed as CBI in the first copy will be considered a 
presumptive waiver of the claim of confidentiality. The Agency will 
notify the applicant by certified mail that a finding of a presumptive 
waiver of the claim of confidentiality has been made. The applicant has 
30 days from the date of receipt of notification to submit the required 
second copy. Failure to submit the second copy will cause the Agency to 
place the first copy in a public file.
    (d) Applicants must substantiate all claims of CBI at the time the 
applicant asserts the claim, i.e., when the exemption application or 
supplement is submitted, by responding to the questions in paragraph (e) 
of this section. Failure to provide substantiation of a claim at the 
time the applicant submits the application will result in a waiver of 
the CBI claim, and the information may be disclosed to the public 
without further notice to the applicant.
    (e) Applicants who assert any CBI claims must substantiate all 
claims by providing detailed responses to the following:
    (1) Is this information subject to a patent or patent application in 
the United States or elsewhere? If so, why is confidentiality necessary?
    (2) For what period do you assert a claim of confidentiality? If the 
claim is to extend until a certain event or point in time, please 
indicate that event or time period. Explain why such information should 
remain confidential until such point.
    (3) Has the information that you are claiming as confidential been 
disclosed to persons outside of your company? Will it be disclosed to 
such persons in the future? If so, what restrictions, if any, apply to 
use or further disclosure of the information?
    (4) Briefly describe measures taken by your company to guard against 
undesired disclosure of the information you are claiming as confidential 
to others.
    (5) Does the information claimed as confidential appear or is it 
referred to in advertising or promotional materials for the product or 
the resulting end product, safety data sheets or other similar materials 
for the product or the resulting end product, professional or trade 
publications, or any other media available to the public or to your 
competitors? If you answered yes, indicate where the information 
appears.

[[Page 622]]

    (6) If the Agency disclosed the information you are claiming as 
confidential to the public, how difficult would it be for the competitor 
to enter the market for your product? Consider in your answer such 
constraints as capital and marketing cost, specialized technical 
expertise, or unusual processes.
    (7) Has the Agency, another Federal agency, or a Federal court made 
any confidentiality determination regarding this information? If so, 
provide copies of such determinations.
    (8) How would your company's competitive position be harmed if the 
Agency disclosed this information? Why should such harm be considered 
substantial? Describe the causal relationship between the disclosure and 
harm.
    (9) In light of section 14(b) of TSCA, if you have claimed 
information from a health and safety study as confidential, do you 
assert that disclosure of this information would disclose a process used 
in the manufacturing or processing of a product or information unrelated 
to the effects of asbestos on human health and the environment? If your 
answer is yes, explain.



PART 766--DIBENZO-PARA-DIOXINS/DIBENZOFURANS--Table of Contents




                      Subpart A--General Provisions

Sec.
766.1  Scope and purpose.
766.2  Applicability and duration of this part.
766.3  Definitions.
766.5  Compliance.
766.7  Submission of information.
766.10  Test standards.
766.12  Testing guidelines.
766.14  Contents of protocols.
766.16  Developing the analytical test method.
766.18  Method sensitivity.

       Subpart B--Specific Chemical Testing/Reporting Requirements

766.20  Who must test.
766.25  Chemical substances for testing.
766.27  Congeners and LOQs for which quantitation is required.
766 28  Expert review of protocols.
766.32  Exclusions and waivers.
766.35  Reporting requirements.
766.38  Reporting on precursor chemical substances.

    Authority: 15 U.S.C. 2603 and 2607.

    Source: 52 FR 21437, June 5, 1987, unless otherwise noted.



                      Subpart A--General Provisions



Sec. 766.1  Scope and purpose.

    (a) This part identifies requirements for testing under section 4 of 
the Toxic Substances Control Act (TSCA), 15 U.S.C. 2603, to ascertain 
whether certain specified chemical substances may be contaminated with 
halogenated dibenzodioxins (HDDs)/dibenzofurans (HDFs) as defined in 
Sec. 766.3, and requirements for reporting under section 8 of TSCA, 15 
U.S.C. 2607.
    (b) Section 766.35(b) requires manufacturers and processors of 
chemical substances identified in Sec. 766.25 to submit to EPA:
    (1) Any existing test data showing analysis of the chemical 
substances for concentrations of HDDs/HDFs, applicable protocols, and 
the results of the analysis for HDDs/HDFs, (2) allegations of 
significant adverse reactions to HDDs/HDFs, compiled in accordance with 
Part 717 of this chapter, and (3) health and safety studies on the HDDs/
HDFs, in accordance with applicable provisions of Part 716 of this 
chapter.
    (c) Section 766.35(a) requires manufacturers and, under certain 
circumstances, processors of chemical substances identified in 
Sec. 766.25 to submit letters of intent to test and protocols for the 
analysis of the chemical substances for the presence of HDDs/HDFs. 
Section 766.20 requires these manufacturers and processors to test their 
chemical substances for the presence of HDDs/HDFs. Any submissions must 
be in accordance with the EPA Procedures Governing Testing Consent 
Agreements and Test Rules contained in Part 790 of this chapter and any 
modifications to such procedures contained in this part.
    (d) Section 766.32 specifies conditions under which persons required 
to test may request an exclusion or waiver from testing.
    (e) Deadlines for submission to EPA of protocols, reports, studies, 
and test results are specified in Part 790, subpart C and Sec. 766.35.

[[Page 623]]

    (f) Sections 766.10, 766.12, 766.14, 766.16, and 766.18 prescribe 
analytical methods required; Sec. 766.27 prescribes target levels of 
quantitation (LOQ) for each congener for which quantitation is required.
    (g) If results of existing tests or tests performed under this part 
indicate the presence of HDDs/HDFs in the identified chemical substance 
above the LOQ specified in Sec. 766.27, Sec. 766.35(c) requires the 
following additional reporting on the specified chemicals: production, 
process, use, exposure and disposal data under section 8(a) of TSCA; 
health and safety studies under section 8(d) of TSCA; and reports of 
allegations of significant adverse reactions under section 8(c) of TSCA. 
In some cases, additional reporting may be required of manufacturers 
reporting no contamination of the identified chemical substances under 
Sec. 766.35(c)(2).
    (h) Section 766.38 requires manufacturers of chemical substances 
produced from chemical substances identified as possible precursors to 
HDD/HDF formation, to report on chemical substances produced from such 
precursors.



Sec. 766.2  Applicability and duration of this part.

    (a) Chemical substances subject to testing. (1) This part is 
applicable to each person who, at any time during the duration of this 
part, manufactures (and/or imports), or processes, a chemical substance 
identified under Sec. 766.25.
    (2) The duration of this part for any testing requirement for any 
chemical substance is the period commencing with the effective date of 
this part to the end of the reimbursement period, as defined in 
Sec. 766.3, for each chemical substance. All reporting requirements for 
any chemical substance listed under Sec. 766.25 shall be in effect for 
the same period as the testing requirement.
    (b) Precursor chemical substances. (1) This part is applicable to 
each person who manufactures (and/or imports) a chemical substance from 
any precursor chemical substance identified in Sec. 766.38.
    (2) The requirement for precursor reporting under Sec. 766.38 shall 
be in effect until three years after the effective date of this part.
    (3) Small manufacturers are exempt from reporting process and 
reaction condition data on chemical substances made from precursor 
chemical substances listed under Sec. 766.38.



Sec. 766.3  Definitions.

    The definitions in section 3 of TSCA and the definitions of 
Secs. 704.3, 716.3, 717.3, and 790.3 of this chapter also apply to this 
part.
    Congener means any one particular member of a class of chemical 
substances. A specific congener is denoted by unique chemical structure, 
for example 2,3,7,8-tetrachlorodibenzofuran.
    Dibenzofuran means any of a family of compounds which has as a 
nucleus a triple-ring structure consisting of two benzene rings 
connected through a pair of bridges between the benzene rings. The 
bridges are a carbon-carbon bridge and a carbon-oxygen-carbon bridge at 
both substitution positions.
    Dibenzo-p-dioxin or dioxin means any of a family of compounds which 
has as a nucleus a triple-ring structure consisting of two benzene rings 
connected through a pair of oxygen atoms.
    Guidelines means the Midwest Research Institute (MRI) publication 
Guidelines for the Determination of Polyhalogenated Dioxins and 
Dibenzofurans in Commercial Products, EPA contract No. 68-02-3938; MRI 
Project No. 8201-A(41), 1985.
    HDD or 2,3,7,8-HDD means any of the dibenzo-p-dioxins totally 
chlorinated or totally brominated at the following positions on the 
molecular structure: 2,3,7,8; 1,2,3,7,8; 1,2,3,4,7,8; 1,2,3,6,7,8; 
1,2,3,7,8,9; and 1,2,3,4,7,8,9.
    HDF or 2,3,7,8-HDF means any of the dibenzofurans totally 
chlorinated or totally brominated at the following positions on the 
molecular structure: 2,3,7,8; 1,2,3,7,8; 2,3,4,7,8; 1,2,3,4,7,8; 
1,2,3,6,7,8; 1,2,3,7,8,9; 2,3,4,6,7,8; 1,2,3,4,6,7,8; and 1,2,3,4,7,8,9.
    Homolog means a group of isomers that have the same degree of 
halogenation. For example, the homologous class of tetrachlorodibenzo-p-
dioxins consists of all dibenzo-p-dioxins containing four chlorine 
atoms. When the homologous classes discussed in this part are referred 
to, the following abbreviations for the prefix denoting the number of 
halogens are used:


[[Page 624]]


    tetra-, T (4 atoms)
    penta-, Pe (5 atoms)
    hexa-, Hx (6 atoms)
    hepta-, Hp (7 atoms)
    HRGC means high resolution gas chromatography.
    HRMS means high resolution mass spectrometry.
    Level of quantitation or LOQ means the lowest concentration at which 
HDDs/HDFs can be reproducibly measured in a specific chemical substance 
within specified confidence limits, as described in this part.
    Polybrominated dibenzofurans refers to any member of a class of 
dibenzofurans with two to eight bromine substituents.
    Polybrominated dibenzo-p-dioxin or PBDD means to any member of a 
class of dibenzo-p-dioxins with two to eight bromine substituents.
    Polychlorinated dibenzofuran means any member of a class of 
dibenzofurans with two to eight chlorine substituents.
    Polychlorinated dibenzo-p-dioxin or PCDD means any member of a class 
of dibenzo-p-dioxins with two to eight chlorine substituents.
    Polyhalogenated dibenzofuran or PHDF means any member of a class of 
dibenzofurans containing two to eight chlorine, bromine, or a 
combination of chlorine and bromine substituents.
    Polyhalogenated dibenzo-p-dioxin or PHDD means any member of a class 
of dibenzo-p-dioxins containing two to eight chlorine substituents or 
two to eight bromine substituents.
    Positive test result means: (1) Any resolvable gas chromatographic 
peak for any 2,3,7,8-HDD or HDF which exceeds the LOQ listed under 
Sec. 766.27 for that congener, or (2) exceeds LOQs approved by EPA under 
Sec. 766.28.
    Precursor means a chemical substance which is not contaminated due 
to the process conditions under which it is manufactured, but because of 
its molecular structure, and under favorable process conditions, it may 
cause or aid the formation of HDDs/HDFs in other chemicals in which it 
is used as a feedstock or intermediate.
    QA means quality assurance.
    QC means quality control.
    Reimbursement period means the period that begins when the data from 
the last test to be completed under this part for a specific chemical 
substance listed in Sec. 766.25 is submitted to EPA, and ends after an 
amount of time equal to that which had been required to develop that 
data or 5 years, whichever is later.
    TSCA means the Toxic Substances Control Act, 15 U.S.C. 2601 et seq.



Sec. 766.5  Compliance.

    Any person who fails or refuses to comply with any aspect of this 
part is in violation of section 15 of TSCA. Section 15(1) makes it 
unlawful for any person to fail or refuse to comply with any rule or 
order issued under section 4. Section 15(3) makes it unlawful for any 
person to fail or refuse to submit information required under this part. 
Section 16 provides that a violation of section 15 renders a person 
liable to the United States for a civil penalty and possible criminal 
prosecution. Under section 17 of TSCA, the district courts of the United 
States have jurisdiction to restrain any violation of section 15.



Sec. 766.7  Submission of information.

    All information (including letters of intent, protocols, data, 
forms, studies, and allegations) submitted to EPA under this part must 
bear the applicable Code of Federal Regulations (CFR) section number 
(e.g., Sec. 766.20) and must be addressed to: Document Control Office, 
(7407), Information Management Division, Office of Polution Prevention 
and Toxics, Environmental Protection Agency, 401 M Street, SW., 
Washington, DC 20460, ATTN: Dioxin/Furan Report.

[52 FR 21437, June 5, 1987, as amended at 60 FR 31922, June 19, 1995]



Sec. 766.10  Test standards.

    Testing required under subpart B of this part must be performed 
using the protocols submitted to and reviewed by the EPA expert panel 
established under Sec. 766.28. All new data, documentation, records, 
protocols, specimens, and reports generated as a result of testing under 
subpart B of this part must be fully developed and retained in 
accordance with Part 792 of this chapter. These items must be made 
available during an inspection or submitted to EPA upon request by EPA 
or its authorized representative. Laboratories

[[Page 625]]

conducting testing for submission to EPA in response to a test rule 
promulgated under section 4 of TSCA must adhere to the TSCA Good 
Laboratory Practices (GLPs) published in Part 792 of this chapter. 
Sponsors must notify the laboratory that the testing is being conducted 
pursuant to TSCA section 4. Sponsors are also responsible for ensuring 
that laboratories conducting the testing abide by the TSCA GLP 
standards. At the time test data are submitted, manufacturers must 
submit a certification to EPA that the laboratory performing the testing 
adhered to the TSCA GLPs.



Sec. 766.12  Testing guidelines.

    Analytical test methods must be developed using methods equivalent 
to those described or reviewed in Guidelines for the Determination of 
Polyhalogenated Dibenzo-p-dioxins and Dibenzofurans in Commercial 
Products. Copies are available from the Director, Environmental 
Assistance Division (7408), Office of Pollution Prevention and Toxics, 
U.S.Environmental Protection Agency, Room E-543B, 401 M St., SW., 
Washington, DC, 20460, Telephone: (202) 554-1404, TDD: (202) 544-0551. 
Copies are also located in the public docket for this part (Docket No. 
OPPTS-83002) and are available for inspection in the Non-Confidential 
Information Center (NCIC) (7407), Office of Pollution Prevention and 
Toxics, U.S. Environmental Protection Agency, Room B-607 NEM, 401 M 
Street, SW., Washington, DC, 20460, between the hours of 12 p.m. and 4 
p.m. weekdays excluding legal holidays.

[60 FR 34466, July 3, 1995]



Sec. 766.14  Contents of protocols.

    Protocols should include all parts of the Quality Assurance Plan for 
Measurement of Brominated or Chlorinated Dibenzofurans and 
Dibenzodioxins, as stated in the Guidelines. For each chemical substance 
and each process, the manufacturer must submit a statement of how many 
grades of the chemical substance it produces, a justification for 
selection of the specific grade of chemical substance for testing, 
specific plans for collection of samples from the process stream, naming 
the point of collection, the method of collecting the sample, and an 
estimate of how well the samples will represent the material to be 
characterized; a description of how control samples (blanks) and HDD/
HDF-reinforced control samples, or isotopically labeled compounds 
(standards) and duplicate samples will be handled; a description of the 
chemical extraction and clean up procedures to be used; how extraction 
efficiency and measurement efficiency will be established; and a 
description of instrument hardware and operating conditions, including 
type and source of columns, carrier gas and flow rate, operating 
temperature range, and ion source temperature.



Sec. 766.16  Developing the analytical test method.

    Because of the matrix differences of the chemicals listed for 
testing, no one method for sample selection, preparation, extraction and 
clean up is prescribed. For analysis, High Resolution Gas Chromatography 
(HRGC) with High Resolution Mass Spectrometry (HRMS) is the method of 
choice, but other methods may be used if they can be demonstrated to 
reach the target LOQs as well as HRGC/HRMS.
    (a) Sample selection. The chemical product to be tested should be 
sampled so that the specimens collected for analysis are representative 
of the whole. Additional guidance for sample selection is provided under 
Sec. 766.12.
    (b) Sample preparation. The sample must be mechanically homogenized 
and subsampled as necessary. Subsamples must be spiked or reinforced 
with surrogate compounds or with standard stock solutions, and the 
surrogates or standards must be thoroughly incorporated by mechanical 
agitation. Additional guidance is provided under Sec. 766.12.
    (c) Sample extraction and cleanup. The spiked samples must be 
treated to separate the HDDs/HDFs from the sample matrix. Methods are 
reviewed in the Guidelines under Sec. 766.12, but the final method or 
methods are left to the discretion of the analyst, provided the 
instrumental response of the surrogates meets the criteria listed in the 
Quality Assurance Plan for Measurement of Brominated or Chlorinated 
Dibenzofurans and Dibenzodioxins, Appendixes B and C

[[Page 626]]

of the Guidelines. Cleanup techniques are described in the Guidelines. 
These are chosen at the discretion of the analyst to meet the 
requirements of the chemical matrix.
    (d) Analysis. The method of choice is High Resolution Gas 
Chromatographic/High Resolution Mass Spectrometric Determination, (HRGC/
HRMS) but alternate methods may be used if the manufacturer can 
demonstrate that the method will reach the target LOQs as well as HRGC/
HRMS. Specific operating requirements are found in the Guidelines.



Sec. 766.18  Method sensitivity.

    The target level of quantitation required under Sec. 766.27 for each 
HDD/HDF congener is the level which must be attempted for each resolved 
HRGC peak for that congener. For at least one product sample, at least 
two analyses of the same isotopically labeled HDD/HDF internal 
calibration standards spiked to a final product concentration equal to 
the LOQ for that congener must be reproducibly extracted, cleaned up, 
and quantified to within 20 percent of each other. For each 
spiked product sample, the signal to noise ratio for the calibration 
standard peaks after complete extraction and cleanup must be 10:1 or 
greater. The recovery of the internal calibration standards in the 
extracted and cleaned up product samples must be within 50 to 150 
percent of the amount spiked, and the results must be corrected for 
recovery.



       Subpart B--Specific Chemical Testing/Reporting Requirements



Sec. 766.20  Who must test.

    (a) Any person who manufactures, imports, or processes a chemical 
substance listed in Sec. 766.25 must test that chemical substance and 
must submit appropriate information to EPA according to the schedules 
described in Sec. 766.35. Chemical substances manufactured, imported or 
processed between January 1, 1984 and the date of promulgation of this 
part are subject to testing upon the effective date of this part. All 
other chemical substances are subject to testing immediately upon 
manufacture, import or processing. EPA expects that only manufacturers 
and importers will perform testing, and that the cost of testing will be 
passed on to processors through the pricing mechanism, thereby enabling 
them to share in the cost of testing. However, processors will be called 
upon to sponsor testing should manufacturers and importers fail to do 
so. A processor may apply for an exemption from testing upon 
certification to EPA that a manufacturer or importer is testing the 
chemical substance which that person processes.
    (b) If no manufacturer or importer described in Sec. 766.20 submits 
a letter of intent to perform testing within the period described under 
Sec. 766.35(a), or an exemption application under Sec. 790.45(a), or a 
request for an exclusion or waiver under Sec. 766.32, EPA will issue a 
notice in the Federal Register to notify all processors of that chemical 
substance. The notice will state that EPA has not received any of the 
documents described in the previous sentence, and that current 
processors will have 30 days to submit either a letter of intent to 
perform the test or submit an exemption application.
    (c) If no manufacturer, importer or processor submits a letter of 
intent to perform testing of a specific chemical substance produced by a 
specific process, EPA will notify all manufacturers, importers, and 
processors, either by notice in the Federal Register or by letter, that 
all exemption applications will be denied and that within 30 days all 
manufacturers, importers, and processors will be in violation of this 
part until a proposed study plan is submitted for required testing.
    (d) Manufacturers, importers, and processors who are subject to this 
part must comply with the test rule development and exemption procedures 
in Part 790 of this chapter, except as modified in this part.



Sec. 766.25  Chemical substances for testing.

    (a) Listing of chemical substances. Chemical substances required to 
be tested for HDDs/HDFs under this rule are listed in this section. The 
listing is by Chemical Abstracts Service (CAS) Number and common name.


[[Page 627]]


    Note: For purposes of guidance only, EPA lists the chemical 
substances subject to testing under this part in two classes--those 
known to be manufactured or imported between January 1, 1984, and 
promulgation of this part, and those not known to be manufactured or 
imported at the time of promulgation of this part.
    (1) Chemicals substances known to be manufactured between January 1, 
1984 and date of promulgation of this part.

------------------------------------------------------------------------
   CAS No.                           Chemical name                      
------------------------------------------------------------------------
79-94-7.....  Tetrabromobisphenol-A.                                    
118-75-2....  2,3,5,6-Tetrachloro-2,5-cyclohexadiene-1,4-dione.         
118-79-6....  2,4,6-Tribromophenol.                                     
120-83-2....  2,4-Dichlorophenol.                                       
1163-19-5...  Decabromodiphenyloxide.                                   
4162-45-2...  Tetrabromobisphenol-A-bisethoxylate.                      
21850-44-2..  Tetrabromobisphenol-A-bis-2,3-dibromopropyl ether.        
25327-89-3..  Allyl ether of tetrabromobisphenol-A.                     
32534-81-9..  Pentabromodiphenyloxide.                                  
32536-52-0..  Octabromodiphenyloxide.                                   
37853-59-1..  1,2-Bis(tribromophenoxy)-ethane.                          
55205-38-4..  Tetrabromobisphenol-A diacrylate.                         
------------------------------------------------------------------------

    (2) Chemicals not known to be manufactured between January 1, 1984 
and the date of promulgation of this part.

------------------------------------------------------------------------
   CAS No.                           Chemical name                      
------------------------------------------------------------------------
79-95-8.....  Tetrachlorobisphenol-A.                                   
87-10-5.....  3,4',5-Tribromosalicylanilide.                            
87-65-0.....  2,6-Dichlorophenol.                                       
95-77-2.....  3,4-Dichlorophenol.                                       
95-95-4.....  2,4,5-Trichlorophenol.                                    
99-28-5.....  2,6-Dibromo-4-nitrophenol.                                
120-36-5....  2[2,4-(Dichlorophenoxy)]-propionic acid.                  
320-72-9....  3,5-Dichlorosalicyclic acid.                              
488-47-1....  Tetrabromocatechol.                                       
576-24-9....  2,3-Dichlorophenol.                                       
583-78-8....  2,5-Dichlorophenol.                                       
608-71-9....  Pentabromophenol.                                         
615-58-7....  2,4-Dibromophenol.                                        
933-75-5....  2,3,6-Trichlorophenol.                                    
1940-42-7...  4-Bromo-2,5-dichlorophenol.                               
2577-72-2...  3,5-Dibromosalicylanilide.                                
3772-94-9...  Pentachlorophenyl laurate.                                
37853-61-5..  Bismethylether of tetrabromobisphenol-A.                  
              Alkylamine tetrachlorophenate.                            
              Tetrabromobisphenol-B.                                    
------------------------------------------------------------------------

    (b) Grade to be tested. If the same process is used to manufacture 
all grades of the same chemical substance, only one grade need be 
tested. The grade to be tested must be the grade subject to the most 
intense heat and alkalinity for the longest duration of time, 
manufactured under each different process. If the heat, alkalinity and 
duration of reaction do not differ for various grades, the test 
substance must be the grade of chemical substance with the highest 
volume of sales.



Sec. 766.27  Congeners and LOQs for which quantitation is required.

    Quantitation at the target LOQ shown for each of the following HDDs/
HDFs which may be present in the chemical substances is required for the 
chemical substances listed under Sec. 766.25. Analysis must take place 
for either chlorinated or brominated dibenzodioxins or dibenzofurans, 
whichever is predominantly expected to occur in the chemical substance 
to be tested. Only chlorinated and brominated congeners need be 
quantified; for chemical substances containing predominantly chlorine 
atoms, only congeners totally chlorinated at the numbered positions need 
be quantified; for chemical substances containing predominantly bromine 
atoms, only congeners totally brominated at the numbered positions need 
be quantified.

------------------------------------------------------------------------
        Chlorinated dioxins          Brominated dioxins         LOQ     
------------------------------------------------------------------------
2,3,7,8-TCDD......................  2,3,7,8-TBDD........  0.1 ppb.      
1,2,3,7,8-PeCDD...................  1,2,3,7,8-PeBDD.....  0.5 ppb.      
1,2,3,4,7.8-HxCDD.................  1,2,3,4,7,8-HxBDD...  2.5 ppb.      
1,2,3,6,7,8-HxCDD.................  1,2,3,6,7,8-HxBDD...  2.5 ppb.      
1,2,3,7,8,9-HxCDD.................  1,2,3,7,8,9-HxBDD...  2.5 ppb.      
1,2,3,4,6,7,8-HpCDD...............  1,2,3,4,6,7,8-HpBDD.  100 ppb.      
2,3,7,8-TCDF......................  2,3,7,8-TBDF........  1 ppb.        
1,2,3,7,8-PeCDF...................  1,2,3,7,8-PeBDF.....  5 ppb.        
2,3,4,7,8-PeCDF...................  2,3,4,7,8-PeBDF.....  5 ppb.        
1,2,3,4,7,8-HxCDF.................  1,2,3,4,7,8-HxBDF...  25 ppb.       
1,2,3,6,7,8-HxCDF.................  1,2,3,6,7,8-HxBDF...  25 ppb.       
1,2,3,7,8,9-HxCDF.................  1,2,3,7,8,9-HxBDF...  25 ppb.       
2,3,4,6,7,8-HxCDF.................  2,3,4,6,7,8-HxBDF...  25 ppb.       
1,2,3,4,6,7,8-HpCDF...............  1,2,3,4,6,7,8-HpBDF.  1 ppm.        
1,2,3,4,7,8,9-HpCDF...............  1,2,3,4,7,8,9-HpBDF.  1 ppm.        
------------------------------------------------------------------------



Sec. 766.28  Expert review of protocols.

    EPA will gather a panel of experts in analysis of chemical matrices 
for HDDs/HDFs to review the protocols for testing submitted to EPA. The 
panel members will be employees of EPA and/or of other U.S. Government 
agencies who have had experience in analysis of chemical matrices and/or 
chemical wastes for HDDs/HDFs. The panel will recommend to the Director, 
EPA Office of Pollution Prevention and Toxics, whether the protocol 
submitted is likely to allow analysis down to the target LOQs, or if 
not, whether the protocol represents a good faith effort on the part of 
the tester to achieve the lowest possible LOQs. The final determination 
to accept or reject the protocol will be made by the Director, Office

[[Page 628]]

of Pollution Prevention and Toxics. EPA will review the submitted 
protocols as rapidly as possible and will complete the review within 90 
days after receipt. EPA may require submission of revised protocols. 
Comments and recommendations will be transmitted to the submitter, and 
if revisions are required, a final protocol must be submitted to EPA 
within 90 days after EPA transmits such recommendations.



Sec. 766.32  Exclusions and waivers.

    (a) Reasons for exclusions and waivers. Any person subject to the 
testing requirements of this part may request an exclusion or waiver 
from testing for any one of the following reasons:
    (1) Exclusions may be granted if. (i) Testing of the appropriate 
grade of the chemical substance has already been carried out, either 
analytical testing at the lowest LOQ possible, with appropriate QA/QC, 
or a well-designed bioassay with appropriate QA/QC or;
    (ii) Process and reaction conditions of the chemical substance such 
that no HDDs/HDFs could be produced under those conditions;
    (2) Waivers may be granted if. (i) A responsible company official 
certifies that the chemical substance is produced only in quantities of 
100 kilograms or less per year, only for research and development 
purposes; or
    (ii) In the judgement of EPA, the cost of testing would drive the 
chemical substance off the market, or prevent resumption of manufacture 
or import of the chemical substance, if it is not currently 
manufactured, and the chemical substance will be produced so that no 
unreasonable risk will occur due to its manufacture, import, processing, 
distribution, use, or disposal. (In this case, the manufacturer must 
submit to EPA all data supporting the determination.)
    (iii) Waivers may be appropriately conditioned with respect to such 
factors as time and conditions of manufacture or use. The grade of 
decabromodiphenyl oxide produced by Dow Chemical Company (Dow) for the 
National Toxicology Program (NTP) bioassay on that chemical is excluded 
from the testing requirement under this part. Provided, however, that 
this exclusion will not apply if Dow fails to supply to EPA within 60 
days of the effective date of this section evidence showing which grade 
was used for the NTP bioassay.
    (b) Timing. Exclusion or waiver requests and detailed supporting 
data must be submitted to EPA within 60 days from the effective date of 
this part for persons manufacturing, importing or processing a chemical 
substance as of the date of promulgation, or 60 days prior to the date 
of resumption of manufacture or import for a chemical substance produced 
by a specific process if the chemical substance is not manufactured, 
imported or processed as of the date of promulgation.
    (c) Publication. Within 10 days of receipt of any exclusion or 
waiver request, EPA will issue in the Federal Register a notice of such 
receipt. EPA will also issue a notice of its decision on each exclusion 
or waiver request within 60 days of receipt.
    (d) Decision. The EPA Director of the Office of Pollution Prevention 
and Toxics will make the decision to grant or deny waivers or 
exclusions.



Sec. 766.35  Reporting requirements.

    (a) Letters of intent, exemption applications, and protocols--(1) 
Letters of Intent. (i) Persons who have manufactured or imported 
chemical substances listed under Sec. 766.25 between January 1, 1984, 
and the effective date of this part are required to submit under 
Sec. 790.45 of this chapter a letter of intent to test or an exemption 
application. These letters must be submitted no later than September 3, 
1987.
    (ii) Persons who commence manufacture, import or processing of a 
chemical substance listed under Sec. 766.25 that has not been 
manufactured, imported or processed between January 1, 1984 and the 
effective date of this part must submit under Sec. 790.45 of this 
chapter, within 60 days after the commencement of manufacture, import, 
or processing of the chemical substance, a letter of intent to test or 
an exemption application.
    (iii) Persons who commence manufacture, import or processing of a 
chemical substance listed under Sec. 766.25 between the effective date 
of this part

[[Page 629]]

and the end of the reimbursement period for that particular chemical 
substance produced by a specific process must submit under Sec. 790.45 
of this chapter, within 60 days after the commencement of manufacture, 
import or processing of the chemical substance, a letter of intent to 
test or an exemption application.
    (2) Protocols. (i) Each person who is manufacturing or processing a 
chemical substance listed in Sec. 766.25 as of the effective date of 
this part who submits a notice of intent to test under Sec. 766.35(a)(1) 
must submit a protocol for the test as follows:
    (A) The protocols for each chlorinated chemical substance produced 
by each process to be tested must be submitted to EPA no later than 12 
months after the effective date of this part.
    (B) The protocol for each brominated chemical substance produced by 
each process to be tested must be submitted to EPA no later than 24 
months after the effective date of this part except for the following 
chemicals.
    (1) The deadline for submitting the protocols for 
tetrabromobisphenol-A (CAS No. 79-94-7); 2,4,6 tribromophenol (CAS. No. 
118-79-6); decabromodiphenyloxide (CAS No. 1163-19-5); and 1,2-
bis(tribromophenoxy)-ethane (CAS No. 37853-59-1) is January 31, 1991.
    (2) The deadline for submitting protocols for octabromodiphenyloxide 
(CAS No. 32536-52-0) and allyl ether of tetrabromobisphenol-A (CAS No. 
25327-89-3) is January 31, 1991.
    (3) The deadline for submitting protocols for 
pentabromodiphenyloxide (CAS No. 32534-81-9) is February 6, 1995. The 
deadline for submitting tetrabromobisphenol-A-bisethoxylate (CAS No. 
4126-45-2) is January 31, 1991.
    (4) The deadline for submitting protocols for 3,4',5-
tribromosalicylanilide (CAS No. 87-10-5) is September 5, 1990.
    (ii) For chemical substances produced by a specific process not 
manufactured or processed as of the effective date of this part, a 
person who begins manufacture and submits a notice of intent to test 
must submit protocols for the test as follows:
    (A) Except as noted for the submitter and substance specified in the 
following table, protocols for testing must be submitted 12 months after 
manufacture or importation begins for chlorinated chemical substances.

----------------------------------------------------------------------------------------------------------------
               CAS No.                       Submitter                 Chemical                  Due date       
----------------------------------------------------------------------------------------------------------------
118-75-2............................  Rhone-Poulenc..........  2,3,5,6-tetrachloro-2,5-  March 4, 1994          
                                                                cyclohexaniene-1,4-                             
                                                                dione.                                          
----------------------------------------------------------------------------------------------------------------


    (B) Protocols for testing must be submitted 24 months after 
manufacture begins for brominated chemical substances.
    (iii) For persons who have been granted exemptions, waivers or 
exclusions from testing, protocols must be submitted 12 months after 
expiration of the exemption, waiver or exclusion for chlorinated 
chemical substances, and 24 months after expiration of the exemption, 
waiver or exclusion for brominated chemical substances.
    (b) Information that must be submitted to EPA. (1) Persons who 
manufacture or import a chemical substance listed under Sec. 766.25 must 
report no later than October 5, 1987 or 90 days after the person first 
manufactures or imports the chemical substance, whichever is later, the 
results of all existing test data which show that chemical substance has 
been tested for the presence of HDDs/HDFs.
    (2) Any manufacturer or importer of a chemical substance listed in 
Sec. 766.25 in possession of unpublished health and safety studies on 
HDDs/HDFs is required to submit copies of such studies to EPA no later 
than October 5, 1987 or 90 days after the person first manufactures or 
imports the chemical substance, whichever is later. The following 
provisions of Part 716 of this chapter apply to submission of these 
studies: Secs. 716.3, 716.10(a) (1) and (4); 716.20(a) (1), (2), (3), 
(4), (7), (8) and (10); 716.25; 716.30; 716.35(a) (1), (2), and (4) [if 
applicable]; 716.35 (b) and (c); 716.40 (a) and (b); 716.50; 716.55; and 
716.60(a)(2).
    (3) No later than October 5, 1987 or 90 days after the person first 
manufactures or imports the substance listed in Sec. 766.25, any 
manufacturer or importer

[[Page 630]]

of a chemical substance listed in Sec. 766.25 must submit records 
required to be held under Part 717 of this chapter on any HDDs/HDFs.
    (4) Test results. (i) Test results must be submitted to EPA not 
later than 270 days after EPA's transmission of comments or 180 days 
after a final protocol is submitted to EPA, whichever is shorter, except 
as noted for the submitters and substances specified in the following 
table:

----------------------------------------------------------------------------------------------------------------
     CAS No.              Submitter               Chemical                Due Date             Effective Date   
----------------------------------------------------------------------------------------------------------------
79-94-7..........  Great Lakes             Tetrabromobisphenol-A   May 26, 1992            May 28, 1993         
                                                                                                                
79-94-7..........  Ethyl                   Tetrabromobisphenol-A   August 10, 1992         May 28, 1993         
                                                                                                                
79-94-7..........  Ameribrom               Tetrabromobisphenol-A   April 15, 1994          September 29, 1995   
                                                                                                                
87-10-5..........  Pfister                 3,4',5-                 45 days after protocol  May 28, 1993         
                                            tribromosalicylanilid   approval                                    
                                            e                                                                   
                                                                                                                
118-79-6.........  Great Lakes             2,4,6-Tribromophenol    May 26, 1992            May 28, 1993         
                                                                                                                
1163-19-5........  Ameribrom               Decabromodiphenyloxide  April 15, 1994          September 29, 1995   
                                                                                                                
1163-19-5........  Ethyl                   Decabromodiphenyloxide  May 26, 1992            May 28, 1993         
                                                                                                                
1163-19-5........  Great Lakes             Decabromodiphenyloxide  May 26, 1992            May 28, 1993         
                                                                                                                
4162-45-2........  Great Lakes             Tetrabromobisphenol-A-  June 2, 1993            September 8, 1994    
                                            bisethoxylate                                                       
                                                                                                                
25327-89-3.......  Great Lakes             Allyl Ether of          August 10, 1992         May 28, 1993         
                                            Tetrabromobisphenol-A                                               
                                                                                                                
32534-81-9.......  Great Lakes             Pentabromodiphenyloxid   March 22, 1993         September 8, 1994    
                                            e                                                                   
                                                                                                                
32534-81-9.......  Akzo Chemicals Inc.     Pentabromodiphenyloxid  February 6, 1995        September 29, 1995   
                                            e                                                                   
                                                                                                                
32534-81-9.......  Ameribrom               Pentabromodiphenyloxid   March 22, 1993         September 8, 1994    
                                            e                                                                   
                                                                                                                
32536-52-0.......  Ameribrom               Octabromodiphenyloxide  January 8, 1993         September 29, 1995   
                                                                                                                
32536-52-0.......  Ethyl                   Octabromodiphenyloxide  May 15, 1994            May 28, 1993         
                                                                                                                
32536-52-0.......  Great Lakes             Octabromodiphenyloxide  May 26, 1992            May 28, 1993         
                                                                                                                
37853-59-1.......  Great Lakes             1,2-                    January 24, 1995        September 29, 1995   
                                            bis(tribromophenoxy)e                                               
                                            thane                                                               
----------------------------------------------------------------------------------------------------------------

    (ii) For purposes of reporting test results to EPA, and for further 
reporting triggered by a positive test result under Sec. 766.35(c), a 
positive test result is defined at Sec. 766.3.
    (iii) Reporting of test results must follow procedures set out in 
Part 790 of this chapter, except as modified in this part.
    (c) Information required to be submitted to EPA after submission of 
a positive test result. (1) Any person who submits a positive test 
result for a specific chemical substance listed under Sec. 766.25 must 
submit to EPA no later than 90 days after the date of submission of the 
positive test result the following:
    (i) A completed form (EPA 7710-51) for that chemical substance. The 
form and instructions are available from the Environmental Assistance 
Division (7408), Office of Pollution Prevention and Toxics, 
Environmental Protection Agency, 401 M St., SW., Washington, DC, 20460. 
One form must be submitted for each chemical substance for which a 
positive test result has been submitted.
    (ii) Health and safety studies for the chemical substance for which 
a positive test result has been reported. The following provisions of 
part 716 of this chapter apply to submission of these studies: 
Secs. 716.3; 716.10 (a) (1), (2), (3) and (4); 716.20; 716.25; 716.30; 
716.35(a) (1), (2), and (4), [if applicable]; 716.35 (b) and (c); 716.40 
(a) and (b); 716.50; 716.55; 716.60(a)(2).
    (iii) Copies of records on the chemical substances required to be 
held under part 717 of this chapter.
    (2) If a positive test result on a chemical substance is received 
from one person but not from others, EPA may

[[Page 631]]

issue a notice in the Federal Register listing that chemical substance 
and requiring any person manufacturing, importing or processing that 
chemical substance who has not submitted a positive test result to 
submit the information required in Part II of EPA Form 7710-51. Such a 
notice will be published only if EPA needs additional process data to 
make a determination of unreasonable risk.
    (d)-(e)  [Reserved]
    (f) Effective date. (1) The effective date of this final rule is 
July 6, 1987, except for paragraphs (a)(2)(i)(B) introductory text, 
(a)(2)(i)(B)(1), (a)(2)(i)(B)(2), (a)(2)(i)(B)(3), (a)(2)(i)(B)(4), the 
table in paragraph (a)(2)(ii)(A), and the table in paragraph (b)(4)(i) 
of this section.
    (2) The effective date for paragraph (a)(2)(i)(B) introductory text, 
(a)(2)(i)(B)(1), (a)(2)(i)(B)(2), and (a)(2)(i)(B)(4), is May 21, 1991. 
The effective date of paragraphs (a)(2)(i)(B)(3), and the table in 
paragraph (a)(2)(ii)(A) is September 29, 1995. The effective date of 
paragraph (b)(4)(i) introductory text is May 28, 1993, and the effective 
date of the entries in the table in paragraph (b)(4)(i) is shown in the 
effective dates column of the table.
    (3) The guidelines and other test methods cited in this rule are 
referenced as they exist on the effective date of the final rule.

[52 FR 21437, June 5, 1987, as amended at 56 FR 23229, May 21, 1991; 57 
FR 24960, June 12, 1992; 58 FR 30991, May 28, 1993, 58 FR 34205, June 
23, 1993; 59 FR 46356, Sept. 8, 1994; 60 FR 31922, June 19, 1995; 60 FR 
50433, Sept. 29, 1995; 60 FR 56955, Nov. 13, 1995]



Sec. 766.38  Reporting on precursor chemical substances.

    (a) Identification of precursor chemical substances. Precursor 
chemical substances are produced under conditions that will not yield 
HDDs and HDFs, but their molecular structure is conducive to HDD/HDF 
formation under favorable reaction conditions when they are used to 
produce other chemicals or products. The following precursor chemical 
substances are identified by Chemical Abstract Service (CAS) number and 
name.

------------------------------------------------------------------------
             CAS No.                           Chemical name            
------------------------------------------------------------------------
85-22-3..........................  Pentabromoethylbenzene.              
87-61-6..........................  1,2,3-Trichlorobenzene.              
87-84-3..........................  1,2,3,4,5-Pentabromo-6-chloro-       
                                    cyclohexane.                        
89-61-2..........................  1,4-Dichloro-2-nitrobenzene.         
89-64-5..........................  4-Chloro-2-nitrophenol.              
89-69-0..........................  2,4,5-Trichloronitrobenzene.         
92-04-6..........................  2-Chloro-4-phenylphenol.             
94-74-6..........................  4-Chloro-o-toloxy acetic acid.       
94-81-5..........................  4-(2-Methyl-4-chlorophenoxy) butyric 
                                    acid.                               
95-50-1..........................  o-Dichlorobenzene.                   
95-56-7..........................  o-Bromophenol.                       
95-57-8..........................  o-Chlorophenol.                      
95-88-5..........................  4-Chlororesorcinol.                  
95-94-3..........................  1,2,4,5-Tetrachlorobenzene.          
97-50-7..........................  5-Chloro-2,4-dimethoxyaniline.       
99-30-9..........................  2,6-Dichloro-4-nitroaniline.         
99-54-7..........................  1,2-Dichloro-4-nitrobenzene.         
106-46-7.........................  p-Dichlorobenzene.                   
108-70-3.........................  1,3,5-Trichlorobenzene.              
108-86-1.........................  Bromobenzene.                        
108-90-7.........................  Chlorobenzene.                       
117-18-0.........................  1,2,4,5-Tetrachloro-3-nitrobenzene.  
120-82-1.........................  1,2,4-Trichlorobenzene.              
348-51-6.........................  o-Chorofluorobenzene.                
350-30-1.........................  3-Chloro-4-fluoronitrobenzene.       
615-67-8.........................  Chlorohydroquinone.                  
626-39-1.........................  1,3,5-Tribromobenzene.               
827-94-1.........................  2,6-Dibromo-4-nitroaniline.          
------------------------------------------------------------------------

    (b) Persons required to report. All persons who manufacture or 
import a chemical product produced using any of the chemical substances 
listed in paragraph (a) of this section as feedstocks or intermediates 
must report no later than September 29, 1987. Small manufacturers and 
those manufacturers and importers who produce the precursor chemical 
substances in quantities of 100 kilograms or less per year only for 
research and development purposes are not required to report under this 
section
    (c) Data to be reported. Manufacturers and importers of chemical 
products made from precursor chemical substances identified in paragraph 
(a) of this section must report process and reaction condition data on 
Part II of EPA Form 7710-51 for each chemical product. A separate EPA 
Form 7710-51 must be submitted for each chemical product reported, and 
the precursor chemical substance used must be identified. All forms must 
be submitted to EPA no later than September 29, 1987.

[52 FR 21437, June 5, 1987, as amended at 60 FR 31922, June 19, 1995]



PART 767-789 [Reserved]


[[Page 633]]



                              FINDING AIDS




  --------------------------------------------------------------------

  A list of CFR titles, subtitles, chapters, subchapters and parts and 
an alphabetical list of agencies publishing in the CFR are included in 
the CFR Index and Finding Aids volume to the Code of Federal Regulations 
which is published separately and revised annually.

  Material Approved for Incorporation by Reference
  Table of CFR Titles and Chapters
  Alphabetical List of Agencies Appearing in the CFR
  Toxic Substances Chemical--CAS Number Index
  Table of OMB Control Numbers
  Redesignation Tables
  List of CFR Sections Affected

[[Page 635]]

........................................................................

            Material Approved for Incorporation by Reference

                      (Revised as of July 1, 1996)

  The Director of the Federal Register has approved under 5 U.S.C. 
552(a) and 1 CFR Part 51 the incorporation by reference of the following 
publications. This list contains only those incorporations by reference 
effective as of the revision date of this volume. Incorporations by 
reference found within a regulation are effective upon the effective 
date of that regulation. For more information on incorporation by 
reference, see the preliminary pages of this volume.


40 CFR CHAPTER I (PARTS 761, 763)--SUBCHAPTER R--TOXIC SUBSTANCES 
CONTROL ACT

ENVIRONMENTAL PROTECTION AGENCY


American Society for Testing and Materials

  1916 Race St., Philadelphia, PA 19103
ASTM D 93-90 Standard Test Method for Flash Point 
  by Pensky-Martens Closed Tester.................           761.19(b); 
                                                           761.60(a)(3) 
                                                           (iii)(B)(6); 
                                                       761.75(b)(8)(iii)
ASTM D 129-64 (R 78) Standard Test Method for 
  Sulfur in Petroleum Products (General Bomb 
  Method).........................................           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)
ASTM D 240--87 Standard Test Method for Heat of 
  Combustion of Liquid Hydrocarbon Fuel by Bomb 
  Calorimeter.....................................           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)
ASTM D 482-87 Standard Test Method for Ash from 
  Petroleum Products..............................           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)
ASTM D 524-88 Standard Test Method for Ramsbottom 
  Carbon Residue of Petroleum Products............           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)
ASTM D 808-87 Standard Test Method for Chlorine in 
  New and Used Petroleum Products (Bomb Method)...    761.60(a)(3)(iii) 
                                                                  (B)(6)
ASTM D 923-86 Standard Test Method for Sampling 
  Electrical Insulating Liquids...................           761.19(b); 
                                                   761.60(g)(1)(ii) and 
                                                                 (2)(ii)
ASTM D 923-89 Standard Methods of Sampling 
  Electrical Insulating Liquids...................           761.19(b); 
                                                   761.60(g)(1)(ii) and 
                                                                 (2)(ii)
ASTM D 1266-87 Standard Test Method for Sulfur in 
  Petroleum Products (Lamp Method)................           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)
ASTM D 1796-83 (Reapproved 1990) Standard Test 
  Method for Water and Sediment in Fuel Oils by 
  the Centrifuge Method (Laboratory Procedure)....           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)
ASTM D 2158-89 Standard Test Method for Residues 
  in Liquefied Petroleum (LP) Gases...............           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)

[[Page 636]]

ASTM D 2709-88 Standard Test Method for Water and 
  Sediment in Distillate Fuels by Centrifuge......           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)
ASTM D 2784-89 Standard Test Method for Sulfur in 
  Liquefied Petroleum Gases (Oxy-Hydrogen Burner 
  or Lamp)........................................           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)
ASTM D 3178-84 Standard Test Methods for Carbon 
  and Hydrogen in the Analysis Sample of Coke and 
  Coal............................................           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)
ASTM D 3278-89 Standard Test Methods for Flash 
  Point of Liquids by Setaflash Closed-Cup 
  Apparatus.......................................     761.75(b)(8)(iii)
ASTM E 258-67 (R 87) Standard Test Method for 
  Total Nitrogen Inorganic Material by Modified 
  KJELDAHL Method.................................           761.19(b); 
                                                           761.60(a)(3) 
                                                             (iii)(B)(6)


National Institute for Occupational Safety and Health (NIOSH)

  4676 Columbia Parkway, Cincinnati, Ohio 45226
NIOSH Manual of Analytical Methods, 3rd Edition, 
  Second Supplement, 1987 Method 7400, ``Fibers''. 763.90(i)(5), (i)(6), 
                                                              and (i)(7)



[[Page 637]]





                    Table of CFR Titles and Chapters




                      (Revised as of June 30, 1996)

                      Title 1--General Provisions

         I  Administrative Committee of the Federal Register 
                (Parts 1--49)
        II  Office of the Federal Register (Parts 50--299)
        IV  Miscellaneous Agencies (Parts 400--500)

                          Title 2--[Reserved]

                        Title 3--The President

         I  Executive Office of the President (Parts 100--199)

                           Title 4--Accounts

         I  General Accounting Office (Parts 1--99)
        II  Federal Claims Collection Standards (General 
                Accounting Office--Department of Justice) (Parts 
                100--299)

                   Title 5--Administrative Personnel

         I  Office of Personnel Management (Parts 1--1199)
        II  Merit Systems Protection Board (Parts 1200--1299)
       III  Office of Management and Budget (Parts 1300--1399)
        IV  Advisory Committee on Federal Pay (Parts 1400--1499)
         V  The International Organizations Employees Loyalty 
                Board (Parts 1500--1599)
        VI  Federal Retirement Thrift Investment Board (Parts 
                1600--1699)
       VII  Advisory Commission on Intergovernmental Relations 
                (Parts 1700--1799)
      VIII  Office of Special Counsel (Parts 1800--1899)
        IX  Appalachian Regional Commission (Parts 1900--1999)
        XI  Armed Forces Retirement Home (Part 2100)
       XIV  Federal Labor Relations Authority, General Counsel of 
                the Federal Labor Relations Authority and Federal 
                Service Impasses Panel (Parts 2400--2499)
        XV  Office of Administration, Executive Office of the 
                President (Parts 2500--2599)
       XVI  Office of Government Ethics (Parts 2600--2699)
       XXI  Department of the Treasury (Parts 3100--3199)
      XXII  Federal Deposit Insurance Corporation (Part 3202)
      XXVI  Department of Defense (Part 3601)

[[Page 638]]

       XXX  Farm Credit System Insurance Corporation (Parts 4000--
                4099)
      XXXI  Farm Credit Administration (Parts 4100--4199)
    XXXIII  Overseas Private Investment Corporation (Part 4301)
        XL  Interstate Commerce Commission (Part 5001)
       XLI  Commodity Futures Trading Commission (Part 5101)
      XLVI  Postal Rate Commission (Part 5601)
     XLVII  Federal Trade Commission (Part 5701)
    XLVIII  Nuclear Regulatory Commission (Part 5801)
       LII  Export-Import Bank of the United States (Part 6201)
      LIII  Department of Education (Parts 6300--6399)
       LIX  National Aeronautics and Space Administration (Part 
                6901)
        LX  United States Postal Service (Part 7001)
      LXII  Equal Employment Opportunity Commission (Part 7201)
     LXIII  Inter-American Foundation (Part 7301)
      LXIX  Tennessee Valley Authority (Part 7901)
     LXXVI  Federal Retirement Thrift Investment Board (Part 8601)
    LXXVII  Office of Management and Budget (Part 8701)

                          Title 6--[Reserved]

                         Title 7--Agriculture

            Subtitle A--Office of the Secretary of Agriculture 
                (Parts 0--26)
            Subtitle B--Regulations of the Department of 
                Agriculture
         I  Agricultural Marketing Service (Standards, 
                Inspections, Marketing Practices), Department of 
                Agriculture (Parts 27--209)
        II  Food and Consumer Service, Department of Agriculture 
                (Parts 210--299)
       III  Animal and Plant Health Inspection Service, Department 
                of Agriculture (Parts 300--399)
        IV  Federal Crop Insurance Corporation, Department of 
                Agriculture (Parts 400--499)
         V  Agricultural Research Service, Department of 
                Agriculture (Parts 500--599)
        VI  Natural Resources Conservation Service, Department of 
                Agriculture (Parts 600--699)
       VII  Farm Service Agency, Department of Agriculture (Parts 
                700--799)
      VIII  Grain Inspection, Packers and Stockyards 
                Administration (Federal Grain Inspection Service), 
                Department of Agriculture (Parts 800--899)
        IX  Agricultural Marketing Service (Marketing Agreements 
                and Orders; Fruits, Vegetables, Nuts), Department 
                of Agriculture (Parts 900--999)
         X  Agricultural Marketing Service (Marketing Agreements 
                and Orders; Milk), Department of Agriculture 
                (Parts 1000--1199)
        XI  Agricultural Marketing Service (Marketing Agreements 
                and Orders; Miscellaneous Commodities), Department 
                of Agriculture (Parts 1200--1299)

[[Page 639]]

       XIV  Commodity Credit Corporation, Department of 
                Agriculture (Parts 1400--1499)
        XV  Foreign Agricultural Service, Department of 
                Agriculture (Parts 1500--1599)
       XVI  Rural Telephone Bank, Department of Agriculture (Parts 
                1600--1699)
      XVII  Rural Utilities Service, Department of Agriculture 
                (Parts 1700--1799)
     XVIII  Rural Housing Service, Rural Business-Cooperative 
                Service, Rural Utilities Service, and Farm Service 
                Agency, Department of Agriculture (Parts 1800--
                2099)
      XXVI  Office of Inspector General, Department of Agriculture 
                (Parts 2600--2699)
     XXVII  Office of Information Resources Management, Department 
                of Agriculture (Parts 2700--2799)
    XXVIII  Office of Operations, Department of Agriculture (Parts 
                2800--2899)
      XXIX  Office of Energy, Department of Agriculture (Parts 
                2900--2999)
       XXX  Office of Finance and Management, Department of 
                Agriculture (Parts 3000--3099)
      XXXI  Office of Environmental Quality, Department of 
                Agriculture (Parts 3100--3199)
     XXXII  [Reserved]
    XXXIII  Office of Transportation, Department of Agriculture 
                (Parts 3300--3399)
     XXXIV  Cooperative State Research, Education, and Extension 
                Service, Department of Agriculture (Parts 3400--
                3499)
     XXXVI  National Agricultural Statistics Service, Department 
                of Agriculture (Parts 3600--3699)
    XXXVII  Economic Research Service, Department of Agriculture 
                (Parts 3700--3799)
   XXXVIII  World Agricultural Outlook Board, Department of 
                Agriculture (Parts 3800--3899)
     XXXIX  Economic Analysis Staff, Department of Agriculture 
                (Parts 3900--3999)
        XL  Economics Management Staff, Department of Agriculture 
                (Parts 4000--4099)
       XLI  [Reserved]
      XLII  Rural Business-Cooperative Service and Rural Utilities 
                Service, Department of Agriculture (Parts 4200--
                4299)

                    Title 8--Aliens and Nationality

         I  Immigration and Naturalization Service, Department of 
                Justice (Parts 1--499)

                 Title 9--Animals and Animal Products

         I  Animal and Plant Health Inspection Service, Department 
                of Agriculture (Parts 1--199)

[[Page 640]]

        II  Grain Inspection, Packers and Stockyards 
                Administration (Packers and Stockyards Programs), 
                Department of Agriculture (Parts 200--299)
       III  Food Safety and Inspection Service, Meat and Poultry 
                Inspection, Department of Agriculture (Parts 300--
                399)

                           Title 10--Energy

         I  Nuclear Regulatory Commission (Parts 0--199)
        II  Department of Energy (Parts 200--699)
       III  Department of Energy (Parts 700--999)
         X  Department of Energy (General Provisions) (Parts 
                1000--1099)
        XI  United States Enrichment Corporation (Parts 1100--
                1199)
        XV  Office of the Federal Inspector for the Alaska Natural 
                Gas Transportation System (Parts 1500--1599)
      XVII  Defense Nuclear Facilities Safety Board (Parts 1700--
                1799)

                      Title 11--Federal Elections

         I  Federal Election Commission (Parts 1--9099)

                      Title 12--Banks and Banking

         I  Comptroller of the Currency, Department of the 
                Treasury (Parts 1--199)
        II  Federal Reserve System (Parts 200--299)
       III  Federal Deposit Insurance Corporation (Parts 300--399)
        IV  Export-Import Bank of the United States (Parts 400--
                499)
         V  Office of Thrift Supervision, Department of the 
                Treasury (Parts 500--599)
        VI  Farm Credit Administration (Parts 600--699)
       VII  National Credit Union Administration (Parts 700--799)
      VIII  Federal Financing Bank (Parts 800--899)
        IX  Federal Housing Finance Board (Parts 900--999)
        XI  Federal Financial Institutions Examination Council 
                (Parts 1100--1199)
       XIV  Farm Credit System Insurance Corporation (Parts 1400--
                1499)
        XV  Thrift Depositor Protection Oversight Board (Parts 
                1500--1599)
      XVII  Office of Federal Housing Enterprise Oversight, 
                Department of Housing and Urban Development (Parts 
                1700-1799)
     XVIII  Community Development Financial Institutions Fund, 
                Department of the Treasury (Parts 1800--1899)

               Title 13--Business Credit and Assistance

         I  Small Business Administration (Parts 1--199)
       III  Economic Development Administration, Department of 
                Commerce (Parts 300--399)

[[Page 641]]

                    Title 14--Aeronautics and Space

         I  Federal Aviation Administration, Department of 
                Transportation (Parts 1--199)
        II  Office of the Secretary, Department of Transportation 
                (Aviation Proceedings) (Parts 200--399)
       III  Office of Commercial Space Transportation, Department 
                of Transportation (Parts 400--499)
         V  National Aeronautics and Space Administration (Parts 
                1200--1299)

                 Title 15--Commerce and Foreign Trade

            Subtitle A--Office of the Secretary of Commerce (Parts 
                0--29)
            Subtitle B--Regulations Relating to Commerce and 
                Foreign Trade
         I  Bureau of the Census, Department of Commerce (Parts 
                30--199)
        II  National Institute of Standards and Technology, 
                Department of Commerce (Parts 200--299)
       III  International Trade Administration, Department of 
                Commerce (Parts 300--399)
        IV  Foreign-Trade Zones Board, Department of Commerce 
                (Parts 400--499)
       VII  Bureau of Export Administration, Department of 
                Commerce (Parts 700--799)
      VIII  Bureau of Economic Analysis, Department of Commerce 
                (Parts 800--899)
        IX  National Oceanic and Atmospheric Administration, 
                Department of Commerce (Parts 900--999)
        XI  Technology Administration, Department of Commerce 
                (Parts 1100--1199)
      XIII  East-West Foreign Trade Board (Parts 1300--1399)
       XIV  Minority Business Development Agency (Parts 1400--
                1499)
            Subtitle C--Regulations Relating to Foreign Trade 
                Agreements
        XX  Office of the United States Trade Representative 
                (Parts 2000--2099)
            Subtitle D--Regulations Relating to Telecommunications 
                and Information
     XXIII  National Telecommunications and Information 
                Administration, Department of Commerce (Parts 
                2300--2399)

                    Title 16--Commercial Practices

         I  Federal Trade Commission (Parts 0--999)
        II  Consumer Product Safety Commission (Parts 1000--1799)

             Title 17--Commodity and Securities Exchanges

         I  Commodity Futures Trading Commission (Parts 1--199)
        II  Securities and Exchange Commission (Parts 200--399)
        IV  Department of the Treasury (Parts 400--499)

[[Page 642]]

          Title 18--Conservation of Power and Water Resources

         I  Federal Energy Regulatory Commission, Department of 
                Energy (Parts 1--399)
       III  Delaware River Basin Commission (Parts 400--499)
        VI  Water Resources Council (Parts 700--799)
      VIII  Susquehanna River Basin Commission (Parts 800--899)
      XIII  Tennessee Valley Authority (Parts 1300--1399)

                       Title 19--Customs Duties

         I  United States Customs Service, Department of the 
                Treasury (Parts 1--199)
        II  United States International Trade Commission (Parts 
                200--299)
       III  International Trade Administration, Department of 
                Commerce (Parts 300--399)

                     Title 20--Employees' Benefits

         I  Office of Workers' Compensation Programs, Department 
                of Labor (Parts 1--199)
        II  Railroad Retirement Board (Parts 200--399)
       III  Social Security Administration (Parts 400--499)
        IV  Employees' Compensation Appeals Board, Department of 
                Labor (Parts 500--599)
         V  Employment and Training Administration, Department of 
                Labor (Parts 600--699)
        VI  Employment Standards Administration, Department of 
                Labor (Parts 700--799)
       VII  Benefits Review Board, Department of Labor (Parts 
                800--899)
      VIII  Joint Board for the Enrollment of Actuaries (Parts 
                900--999)
        IX  Office of the Assistant Secretary for Veterans' 
                Employment and Training, Department of Labor 
                (Parts 1000--1099)

                       Title 21--Food and Drugs

         I  Food and Drug Administration, Department of Health and 
                Human Services (Parts 1--1299)
        II  Drug Enforcement Administration, Department of Justice 
                (Parts 1300--1399)
       III  Office of National Drug Control Policy (Parts 1400--
                1499)

                      Title 22--Foreign Relations

         I  Department of State (Parts 1--199)
        II  Agency for International Development, International 
                Development Cooperation Agency (Parts 200--299)
       III  Peace Corps (Parts 300--399)
        IV  International Joint Commission, United States and 
                Canada (Parts 400--499)
         V  United States Information Agency (Parts 500--599)

[[Page 643]]

        VI  United States Arms Control and Disarmament Agency 
                (Parts 600--699)
       VII  Overseas Private Investment Corporation, International 
                Development Cooperation Agency (Parts 700--799)
        IX  Foreign Service Grievance Board Regulations (Parts 
                900--999)
         X  Inter-American Foundation (Parts 1000--1099)
        XI  International Boundary and Water Commission, United 
                States and Mexico, United States Section (Parts 
                1100--1199)
       XII  United States International Development Cooperation 
                Agency (Parts 1200--1299)
      XIII  Board for International Broadcasting (Parts 1300--
                1399)
       XIV  Foreign Service Labor Relations Board; Federal Labor 
                Relations Authority; General Counsel of the 
                Federal Labor Relations Authority; and the Foreign 
                Service Impasse Disputes Panel (Parts 1400--1499)
        XV  African Development Foundation (Parts 1500--1599)
       XVI  Japan-United States Friendship Commission (Parts 
                1600--1699)
      XVII  United States Institute of Peace (Parts 1700--1799)

                          Title 23--Highways

         I  Federal Highway Administration, Department of 
                Transportation (Parts 1--999)
        II  National Highway Traffic Safety Administration and 
                Federal Highway Administration, Department of 
                Transportation (Parts 1200--1299)
       III  National Highway Traffic Safety Administration, 
                Department of Transportation (Parts 1300--1399)

                Title 24--Housing and Urban Development

            Subtitle A--Office of the Secretary, Department of 
                Housing and Urban Development (Parts 0--99)
            Subtitle B--Regulations Relating to Housing and Urban 
                Development
         I  Office of Assistant Secretary for Equal Opportunity, 
                Department of Housing and Urban Development (Parts 
                100--199)
        II  Office of Assistant Secretary for Housing-Federal 
                Housing Commissioner, Department of Housing and 
                Urban Development (Parts 200--299)
       III  Government National Mortgage Association, Department 
                of Housing and Urban Development (Parts 300--399)
         V  Office of Assistant Secretary for Community Planning 
                and Development, Department of Housing and Urban 
                Development (Parts 500--599)
        VI  Office of Assistant Secretary for Community Planning 
                and Development, Department of Housing and Urban 
                Development (Parts 600--699) [Reserved]
       VII  Office of the Secretary, Department of Housing and 
                Urban Development (Housing Assistance Programs and 
                Public and Indian Housing Programs) (Parts 700--
                799)

[[Page 644]]

      VIII  Office of the Assistant Secretary for Housing--Federal 
                Housing Commissioner, Department of Housing and 
                Urban Development (Section 8 Housing Assistance 
                Programs and Section 202 Direct Loan Program) 
                (Parts 800--899)
        IX  Office of Assistant Secretary for Public and Indian 
                Housing, Department of Housing and Urban 
                Development (Parts 900--999)
         X  Office of Assistant Secretary for Housing--Federal 
                Housing Commissioner, Department of Housing and 
                Urban Development (Interstate Land Sales 
                Registration Program) (Parts 1700--1799)
       XII  Office of Inspector General, Department of Housing and 
                Urban Development (Parts 2000--2099)
        XX  Office of Assistant Secretary for Housing--Federal 
                Housing Commissioner, Department of Housing and 
                Urban Development (Parts 3200--3699)
       XXV  Neighborhood Reinvestment Corporation (Parts 4100--
                4199)

                           Title 25--Indians

         I  Bureau of Indian Affairs, Department of the Interior 
                (Parts 1--299)
        II  Indian Arts and Crafts Board, Department of the 
                Interior (Parts 300--399)
       III  National Indian Gaming Commission, Department of the 
                Interior (Parts 500--599)
        IV  Office of Navajo and Hopi Indian Relocation (Parts 
                700--799)
         V  Bureau of Indian Affairs, Department of the Interior, 
                and Indian Health Service, Department of Health 
                and Human Services (Part 900)
        VI  Office of the Assistant Secretary-Indian Affairs, 
                Department of the Interior (Part 1001)

                      Title 26--Internal Revenue

         I  Internal Revenue Service, Department of the Treasury 
                (Parts 1--799)

           Title 27--Alcohol, Tobacco Products and Firearms

         I  Bureau of Alcohol, Tobacco and Firearms, Department of 
                the Treasury (Parts 1--299)

                   Title 28--Judicial Administration

         I  Department of Justice (Parts 0--199)
       III  Federal Prison Industries, Inc., Department of Justice 
                (Parts 300--399)
         V  Bureau of Prisons, Department of Justice (Parts 500--
                599)
        VI  Offices of Independent Counsel, Department of Justice 
                (Parts 600--699)
       VII  Office of Independent Counsel (Parts 700--799)

[[Page 645]]

                            Title 29--Labor

            Subtitle A--Office of the Secretary of Labor (Parts 
                0--99)
            Subtitle B--Regulations Relating to Labor
         I  National Labor Relations Board (Parts 100--199)
        II  Office of Labor-Management Programs, Department of 
                Labor (Parts 200--299)
       III  National Railroad Adjustment Board (Parts 300--399)
        IV  Office of Labor-Management Standards, Department of 
                Labor (Parts 400--499)
         V  Wage and Hour Division, Department of Labor (Parts 
                500--899)
        IX  Construction Industry Collective Bargaining Commission 
                (Parts 900--999)
         X  National Mediation Board (Parts 1200--1299)
       XII  Federal Mediation and Conciliation Service (Parts 
                1400--1499)
       XIV  Equal Employment Opportunity Commission (Parts 1600--
                1699)
      XVII  Occupational Safety and Health Administration, 
                Department of Labor (Parts 1900--1999)
        XX  Occupational Safety and Health Review Commission 
                (Parts 2200--2499)
       XXV  Pension and Welfare Benefits Administration, 
                Department of Labor (Parts 2500--2599)
      XXVI  Pension Benefit Guaranty Corporation (Parts 2600--
                2699)
     XXVII  Federal Mine Safety and Health Review Commission 
                (Parts 2700--2799)

                      Title 30--Mineral Resources

         I  Mine Safety and Health Administration, Department of 
                Labor (Parts 1--199)
        II  Minerals Management Service, Department of the 
                Interior (Parts 200--299)
       III  Board of Surface Mining and Reclamation Appeals, 
                Department of the Interior (Parts 300--399)
        IV  Geological Survey, Department of the Interior (Parts 
                400--499)
        VI  Bureau of Mines, Department of the Interior (Parts 
                600--699)
       VII  Office of Surface Mining Reclamation and Enforcement, 
                Department of the Interior (Parts 700--999)

                 Title 31--Money and Finance: Treasury

            Subtitle A--Office of the Secretary of the Treasury 
                (Parts 0--50)
            Subtitle B--Regulations Relating to Money and Finance
         I  Monetary Offices, Department of the Treasury (Parts 
                51--199)
        II  Fiscal Service, Department of the Treasury (Parts 
                200--399)
        IV  Secret Service, Department of the Treasury (Parts 
                400--499)
         V  Office of Foreign Assets Control, Department of the 
                Treasury (Parts 500--599)
        VI  Bureau of Engraving and Printing, Department of the 
                Treasury (Parts 600--699)

[[Page 646]]

       VII  Federal Law Enforcement Training Center, Department of 
                the Treasury (Parts 700--799)
      VIII  Office of International Investment, Department of the 
                Treasury (Parts 800--899)

                      Title 32--National Defense

            Subtitle A--Department of Defense
         I  Office of the Secretary of Defense (Parts 1--399)
         V  Department of the Army (Parts 400--699)
        VI  Department of the Navy (Parts 700--799)
       VII  Department of the Air Force (Parts 800--1099)
            Subtitle B--Other Regulations Relating to National 
                Defense
       XII  Defense Logistics Agency (Parts 1200--1299)
       XVI  Selective Service System (Parts 1600--1699)
       XIX  Central Intelligence Agency (Parts 1900--1999)
        XX  Information Security Oversight Office, National 
                Archives and Records Administration (Parts 2000--
                2099)
       XXI  National Security Council (Parts 2100--2199)
      XXIV  Office of Science and Technology Policy (Parts 2400--
                2499)
     XXVII  Office for Micronesian Status Negotiations (Parts 
                2700--2799)
    XXVIII  Office of the Vice President of the United States 
                (Parts 2800--2899)
      XXIX  Presidential Commission on the Assignment of Women in 
                the Armed Forces (Part 2900)

               Title 33--Navigation and Navigable Waters

         I  Coast Guard, Department of Transportation (Parts 1--
                199)
        II  Corps of Engineers, Department of the Army (Parts 
                200--399)
        IV  Saint Lawrence Seaway Development Corporation, 
                Department of Transportation (Parts 400--499)

                          Title 34--Education

            Subtitle A--Office of the Secretary, Department of 
                Education (Parts 1--99)
            Subtitle B--Regulations of the Offices of the 
                Department of Education
         I  Office for Civil Rights, Department of Education 
                (Parts 100--199)
        II  Office of Elementary and Secondary Education, 
                Department of Education (Parts 200--299)
       III  Office of Special Education and Rehabilitative 
                Services, Department of Education (Parts 300--399)
        IV  Office of Vocational and Adult Education, Department 
                of Education (Parts 400--499)
         V  Office of Bilingual Education and Minority Languages 
                Affairs, Department of Education (Parts 500--599)
        VI  Office of Postsecondary Education, Department of 
                Education (Parts 600--699)

[[Page 647]]

       VII  Office of Educational Research and Improvement, 
                Department of Education (Parts 700--799)
        XI  National Institute for Literacy (Parts 1100-1199)
            Subtitle C--Regulations Relating to Education
       XII  National Council on Disability (Parts 1200--1299)

                        Title 35--Panama Canal

         I  Panama Canal Regulations (Parts 1--299)

             Title 36--Parks, Forests, and Public Property

         I  National Park Service, Department of the Interior 
                (Parts 1--199)
        II  Forest Service, Department of Agriculture (Parts 200--
                299)
       III  Corps of Engineers, Department of the Army (Parts 
                300--399)
        IV  American Battle Monuments Commission (Parts 400--499)
         V  Smithsonian Institution (Parts 500--599)
       VII  Library of Congress (Parts 700--799)
      VIII  Advisory Council on Historic Preservation (Parts 800--
                899)
        IX  Pennsylvania Avenue Development Corporation (Parts 
                900--999)
        XI  Architectural and Transportation Barriers Compliance 
                Board (Parts 1100--1199)
       XII  National Archives and Records Administration (Parts 
                1200--1299)
       XIV  Assassination Records Review Board (Parts 1400-1499)

             Title 37--Patents, Trademarks, and Copyrights

         I  Patent and Trademark Office, Department of Commerce 
                (Parts 1--199)
        II  Copyright Office, Library of Congress (Parts 200--299)
        IV  Assistant Secretary for Technology Policy, Department 
                of Commerce (Parts 400--499)
         V  Under Secretary for Technology, Department of Commerce 
                (Parts 500--599)

           Title 38--Pensions, Bonuses, and Veterans' Relief

         I  Department of Veterans Affairs (Parts 0--99)

                       Title 39--Postal Service

         I  United States Postal Service (Parts 1--999)
       III  Postal Rate Commission (Parts 3000--3099)

                  Title 40--Protection of Environment

         I  Environmental Protection Agency (Parts 1--799)
         V  Council on Environmental Quality (Parts 1500--1599)

[[Page 648]]

          Title 41--Public Contracts and Property Management

            Subtitle B--Other Provisions Relating to Public 
                Contracts
        50  Public Contracts, Department of Labor (Parts 50-1--50-
                999)
        51  Committee for Purchase From People Who Are Blind or 
                Severely Disabled (Parts 51-1--51-99)
        60  Office of Federal Contract Compliance Programs, Equal 
                Employment Opportunity, Department of Labor (Parts 
                60-1--60-999)
        61  Office of the Assistant Secretary for Veterans 
                Employment and Training, Department of Labor 
                (Parts 61-1--61-999)
            Subtitle C--Federal Property Management Regulations 
                System
       101  Federal Property Management Regulations (Parts 101-1--
                101-99)
       105  General Services Administration (Parts 105-1--105-999)
       109  Department of Energy Property Management Regulations 
                (Parts 109-1--109-99)
       114  Department of the Interior (Parts 114-1--114-99)
       115  Environmental Protection Agency (Parts 115-1--115-99)
       128  Department of Justice (Parts 128-1--128-99)
            Subtitle D--Other Provisions Relating to Property 
                Management [Reserved]
            Subtitle E--Federal Information Resources Management 
                Regulations System
       201  Federal Information Resources Management Regulation 
                (Parts 201-1--201-99)
            Subtitle F--Federal Travel Regulation System
       301  Travel Allowances (Parts 301-1--301-99)
       302  Relocation Allowances (Parts 302-1--302-99)
       303  Payment of Expenses Connected with the Death of 
                Certain Employees (Parts 303-1--303-2)
       304  Payment from a Non-Federal Source for Travel Expenses 
                (Parts 304-1--304-99)

                        Title 42--Public Health

         I  Public Health Service, Department of Health and Human 
                Services (Parts 1--199)
        IV  Health Care Financing Administration, Department of 
                Health and Human Services (Parts 400--499)
         V  Office of Inspector General-Health Care, Department of 
                Health and Human Services (Parts 1000--1999)

                   Title 43--Public Lands: Interior

            Subtitle A--Office of the Secretary of the Interior 
                (Parts 1--199)
            Subtitle B--Regulations Relating to Public Lands
         I  Bureau of Reclamation, Department of the Interior 
                (Parts 200--499)
        II  Bureau of Land Management, Department of the Interior 
                (Parts 1000--9999)
       III  Utah Reclamation Mitigation and Conservation 
                Commission (Parts 10000--10005)

[[Page 649]]

             Title 44--Emergency Management and Assistance

         I  Federal Emergency Management Agency (Parts 0--399)
        IV  Department of Commerce and Department of 
                Transportation (Parts 400--499)

                       Title 45--Public Welfare

            Subtitle A--Department of Health and Human Services, 
                General Administration (Parts 1--199)
            Subtitle B--Regulations Relating to Public Welfare
        II  Office of Family Assistance (Assistance Programs), 
                Administration for Children and Families, 
                Department of Health and Human Services (Parts 
                200--299)
       III  Office of Child Support Enforcement (Child Support 
                Enforcement Program), Administration for Children 
                and Families, Department of Health and Human 
                Services (Parts 300--399)
        IV  Office of Refugee Resettlement, Administration for 
                Children and Families Department of Health and 
                Human Services (Parts 400--499)
         V  Foreign Claims Settlement Commission of the United 
                States, Department of Justice (Parts 500--599)
        VI  National Science Foundation (Parts 600--699)
       VII  Commission on Civil Rights (Parts 700--799)
      VIII  Office of Personnel Management (Parts 800--899)
         X  Office of Community Services, Administration for 
                Children and Families, Department of Health and 
                Human Services (Parts 1000--1099)
        XI  National Foundation on the Arts and the Humanities 
                (Parts 1100--1199)
       XII  ACTION (Parts 1200--1299)
      XIII  Office of Human Development Services, Department of 
                Health and Human Services (Parts 1300--1399)
       XVI  Legal Services Corporation (Parts 1600--1699)
      XVII  National Commission on Libraries and Information 
                Science (Parts 1700--1799)
     XVIII  Harry S. Truman Scholarship Foundation (Parts 1800--
                1899)
       XXI  Commission on Fine Arts (Parts 2100--2199)
      XXII  Christopher Columbus Quincentenary Jubilee Commission 
                (Parts 2200--2299)
     XXIII  Arctic Research Commission (Part 2301)
      XXIV  James Madison Memorial Fellowship Foundation (Parts 
                2400--2499)
       XXV  Corporation for National and Community Service (Parts 
                2500--2599)

                          Title 46--Shipping

         I  Coast Guard, Department of Transportation (Parts 1--
                199)
        II  Maritime Administration, Department of Transportation 
                (Parts 200--399)
        IV  Federal Maritime Commission (Parts 500--599)

[[Page 650]]

                      Title 47--Telecommunication

         I  Federal Communications Commission (Parts 0--199)
        II  Office of Science and Technology Policy and National 
                Security Council (Parts 200--299)
       III  National Telecommunications and Information 
                Administration, Department of Commerce (Parts 
                300--399)

           Title 48--Federal Acquisition Regulations System

         1  Federal Acquisition Regulation (Parts 1--99)
         2  Department of Defense (Parts 200--299)
         3  Department of Health and Human Services (Parts 300--
                399)
         4  Department of Agriculture (Parts 400--499)
         5  General Services Administration (Parts 500--599)
         6  Department of State (Parts 600--699)
         7  Agency for International Development (Parts 700--799)
         8  Department of Veterans Affairs (Parts 800--899)
         9  Department of Energy (Parts 900--999)
        10  Department of the Treasury (Parts 1000--1099)
        12  Department of Transportation (Parts 1200--1299)
        13  Department of Commerce (Parts 1300--1399)
        14  Department of the Interior (Parts 1400--1499)
        15  Environmental Protection Agency (Parts 1500--1599)
        16  Office of Personnel Management Federal Employees 
                Health Benefits Acquisition Regulation (Parts 
                1600--1699)
        17  Office of Personnel Management (Parts 1700--1799)
        18  National Aeronautics and Space Administration (Parts 
                1800--1899)
        19  United States Information Agency (Parts 1900--1999)
        20  Nuclear Regulatory Commission (Parts 2000--2099)
        21  Office of Personnel Management, Federal Employees 
                Group Life Insurance Federal Acquisition 
                Regulation (Parts 2100--2199)
        22  Small Business Administration (Parts 2200--2299)
        24  Department of Housing and Urban Development (Parts 
                2400--2499)
        25  National Science Foundation (Parts 2500--2599)
        28  Department of Justice (Parts 2800--2899)
        29  Department of Labor (Parts 2900--2999)
        34  Department of Education Acquisition Regulation (Parts 
                3400--3499)
        35  Panama Canal Commission (Parts 3500--3599)
        44  Federal Emergency Management Agency (Parts 4400--4499)
        51  Department of the Army Acquisition Regulations (Parts 
                5100--5199)
        52  Department of the Navy Acquisition Regulations (Parts 
                5200--5299)
        53  Department of the Air Force Federal Acquisition 
                Regulation Supplement (Parts 5300--5399)
        54  Defense Logistics Agency, Department of Defense (Part 
                5452)

[[Page 651]]

        57  African Development Foundation (Parts 5700--5799)
        61  General Services Administration Board of Contract 
                Appeals (Parts 6100--6199)
        63  Department of Transportation Board of Contract Appeals 
                (Parts 6300--6399)
        99  Cost Accounting Standards Board, Office of Federal 
                Procurement Policy, Office of Management and 
                Budget (Parts 9900--9999)

                       Title 49--Transportation

            Subtitle A--Office of the Secretary of Transportation 
                (Parts 1--99)
            Subtitle B--Other Regulations Relating to 
                Transportation
         I  Research and Special Programs Administration, 
                Department of Transportation (Parts 100--199)
        II  Federal Railroad Administration, Department of 
                Transportation (Parts 200--299)
       III  Federal Highway Administration, Department of 
                Transportation (Parts 300--399)
        IV  Coast Guard, Department of Transportation (Parts 400--
                499)
         V  National Highway Traffic Safety Administration, 
                Department of Transportation (Parts 500--599)
        VI  Federal Transit Administration, Department of 
                Transportation (Parts 600--699)
       VII  National Railroad Passenger Corporation (AMTRAK) 
                (Parts 700--799)
      VIII  National Transportation Safety Board (Parts 800--999)
         X  Surface Transportation Board, Department of 
                Transportation (Parts 1000--1399)

                   Title 50--Wildlife and Fisheries

         I  United States Fish and Wildlife Service, Department of 
                the Interior (Parts 1--199)
        II  National Marine Fisheries Service, National Oceanic 
                and Atmospheric Administration, Department of 
                Commerce (Parts 200--299)
       III  International Regulatory Agencies (Fishing and 
                Whaling) (Parts 300--399)
        IV  Joint Regulations (United States Fish and Wildlife 
                Service, Department of the Interior and National 
                Marine Fisheries Service, National Oceanic and 
                Atmospheric Administration, Department of 
                Commerce); Endangered Species Committee 
                Regulations (Parts 400--499)
         V  Marine Mammal Commission (Parts 500--599)
        VI  Fishery Conservation and Management, National Oceanic 
                and Atmospheric Administration, Department of 
                Commerce (Parts 600--699)

[[Page 652]]

                      CFR Index and Finding Aids

            Subject/Agency Index
            List of Agency Prepared Indexes
            Parallel Tables of Statutory Authorities and Rules
            Acts Requiring Publication in the Federal Register
            List of CFR Titles, Chapters, Subchapters, and Parts
            Alphabetical List of Agencies Appearing in the CFR



[[Page 653]]





           Alphabetical List of Agencies Appearing in the CFR




                      (Revised as of June 30, 1996)

                                                  CFR Title, Subtitle or
                     Agency                               Chapter

ACTION                                            45, XII
Administrative Committee of the Federal Register  1, I
Advanced Research Projects Agency                 32, I
Advisory Commission on Intergovernmental          5, VII
     Relations
Advisory Committee on Federal Pay                 5, IV
Advisory Council on Historic Preservation         36, VIII
African Development Foundation                    22, XV
  Federal Acquisition Regulation                  48, 57
Agency for International Development              22, II
  Federal Acquisition Regulation                  48, 7
Agricultural Marketing Service                    7, I, IX, X, XI
Agricultural Research Service                     7, V
Agriculture Department
  Agricultural Marketing Service                  7, I, IX, X, XI
  Agricultural Research Service                   7, V
  Animal and Plant Health Inspection Service      7, III; 9, I
  Commodity Credit Corporation                    7, XIV
  Cooperative State Research, Education, and      7, XXXIV
       Extension Service
  Economic Analysis Staff                         7, XXXIX
  Economic Research Service                       7, XXXVII
  Economics Management Staff                      7, XL
  Energy, Office of                               7, XXIX
  Environmental Quality, Office of                7, XXXI
  Farm Service Agency                             7, VII, XVIII
  Federal Acquisition Regulation                  48, 4
  Federal Crop Insurance Corporation              7, IV
  Finance and Management, Office of               7, XXX
  Food and Consumer Service                       7, II
  Food Safety and Inspection Service              9, III
  Foreign Agricultural Service                    7, XV
  Forest Service                                  36, II
  Grain Inspection, Packers and Stockyards        7, VIII; 9, II
       Administration
  Information Resources Management, Office of     7, XXVII
  Inspector General, Office of                    7, XXVI
  National Agricultural Library                   7, XLI
  National Agricultural Statistics Service        7, XXXVI
  Natural Resources Conservation Service          7, VI
  Operations, Office of                           7, XXVIII
  Rural Business-Cooperative Service              7, XVIII, XLII
  Rural Development Administration                7, XLII
  Rural Housing Service                           7, XVIII
  Rural Telephone Bank                            7, XVI
  Rural Utilities Service                         7, XVII, XVIII, XLII
  Secretary of Agriculture, Office of             7, Subtitle A
  Transportation, Office of                       7, XXXIII
  World Agricultural Outlook Board                7, XXXVIII
Air Force Department                              32, VII
  Federal Acquisition Regulation Supplement       48, 53
Alaska Natural Gas Transportation System, Office  10, XV
     of the Federal Inspector
Alcohol, Tobacco and Firearms, Bureau of          27, I
AMTRAK                                            49, VII

[[Page 654]]

American Battle Monuments Commission              36, IV
Animal and Plant Health Inspection Service        7, III; 9, I
Appalachian Regional Commission                   5, IX
Architectural and Transportation Barriers         36, XI
     Compliance Board
Arctic Research Commission                        45, XXIII
Arms Control and Disarmament Agency, United       22, VI
     States
Army Department                                   32, V
  Engineers, Corps of                             33, II; 36, III
  Federal Acquisition Regulation                  48, 51
Assassination Records Review Board                36, XIV
Benefits Review Board                             20, VII
Bilingual Education and Minority Languages        34, V
     Affairs, Office of
Blind or Severely Disabled, Committee for         41, 51
     Purchase From People Who Are
Board for International Broadcasting              22, XIII
Census Bureau                                     15, I
Central Intelligence Agency                       32, XIX
Child Support Enforcement, Office of              45, III
Children and Families, Administration for         45, II, III, IV, X
Christopher Columbus Quincentenary Jubilee        45, XXII
     Commission
Civil Rights, Commission on                       45, VII
Civil Rights, Office for                          34, I
Coast Guard                                       33, I; 46, I; 49, IV
Commerce Department                               44, IV
  Census Bureau                                   15, I`
  Economic Affairs, Under Secretary               37, V
  Economic Analysis, Bureau of                    15, VIII
  Economic Development Administration             13, III
  Emergency Management and Assistance             44, IV
  Export Administration, Bureau of                15, VII
  Federal Acquisition Regulation                  48, 13
  Fishery Conservation and Management             50, VI
  Foreign-Trade Zones Board                       15, IV
  International Trade Administration              15, III; 19, III
  National Institute of Standards and Technology  15, II
  National Marine Fisheries Service               50, II, IV
  National Oceanic and Atmospheric                15, IX; 50, II, III, IV, 
       Administration                             VI
  National Telecommunications and Information     15, XXIII; 47, III
       Administration
  National Weather Service                        15, IX
  Patent and Trademark Office                     37, I
  Productivity, Technology and Innovation,        37, IV
       Assistant Secretary for
  Secretary of Commerce, Office of                15, Subtitle A
  Technology, Under Secretary for                 37, V
  Technology Administration                       15, XI
  Technology Policy, Assistant Secretary for      37, IV
Commercial Space Transportation, Office of        14, III
Commodity Credit Corporation                      7, XIV
Commodity Futures Trading Commission              5, XLI; 17, I
Community Planning and Development, Office of     24, V, VI
     Assistant Secretary for
Community Services, Office of                     45, X
Comptroller of the Currency                       12, I
Construction Industry Collective Bargaining       29, IX
     Commission
Consumer Product Safety Commission                16, II
Cooperative State Research, Education, and        7, XXXIV
     Extension Service
Copyright Office                                  37, II
Cost Accounting Standards Board                   48, 99
Council on Environmental Quality                  40, V
Customs Service, United States                    19, I
Defense Contract Audit Agency                     32, I
Defense Department                                5, XXVI; 32, Subtitle A
  Advanced Research Projects Agency               32, I
  Air Force Department                            32, VII
  Army Department                                 32, V; 33, II; 36, III, 
                                                  48, 51

[[Page 655]]

  Defense Intelligence Agency                     32, I
  Defense Logistics Agency                        32, I, XII; 48, 54
  Defense Mapping Agency                          32, I
  Engineers, Corps of                             33, II; 36, III
  Federal Acquisition Regulation                  48, 2
  Navy Department                                 32, VI; 48, 52
  Secretary of Defense, Office of                 32, I
Defense Contract Audit Agency                     32, I
Defense Intelligence Agency                       32, I
Defense Logistics Agency                          32, XII; 48, 54
Defense Mapping Agency                            32, I
Defense Nuclear Facilities Safety Board           10, XVII
Delaware River Basin Commission                   18, III
Drug Enforcement Administration                   21, II
East-West Foreign Trade Board                     15, XIII
Economic Affairs, Under Secretary                 37, V
Economic Analysis, Bureau of                      15, VIII
Economic Analysis Staff                           7, XXXIX
Economic Development Administration               13, III
Economics Management Staff                        7, XL
Economic Research Service                         7, XXXVII
Education, Department of                          5, LIII
  Bilingual Education and Minority Languages      34, V
       Affairs, Office of
  Civil Rights, Office for                        34, I
  Educational Research and Improvement, Office    34, VII
       of
  Elementary and Secondary Education, Office of   34, II
  Federal Acquisition Regulation                  48, 34
  Postsecondary Education, Office of              34, VI
  Secretary of Education, Office of               34, Subtitle A
  Special Education and Rehabilitative Services,  34, III
       Office of
  Vocational and Adult Education, Office of       34, IV
Educational Research and Improvement, Office of   34, VII
Elementary and Secondary Education, Office of     34, II
Employees' Compensation Appeals Board             20, IV
Employees Loyalty Board                           5, V
Employment and Training Administration            20, V
Employment Standards Administration               20, VI
Endangered Species Committee                      50, IV
Energy, Department of                             10, II, III, X
  Federal Acquisition Regulation                  48, 9
  Federal Energy Regulatory Commission            18, I
  Property Management Regulations                 41, 109
Energy, Office of                                 7, XXIX
Engineers, Corps of                               33, II; 36, III
Engraving and Printing, Bureau of                 31, VI
Enrichment Corporation, United States             10, XI
Environmental Protection Agency                   40, I
  Federal Acquisition Regulation                  48, 15
  Property Management Regulations                 41, 115
Environmental Quality, Office of                  7, XXXI
Equal Employment Opportunity Commission           5, LXII; 29, XIV
Equal Opportunity, Office of Assistant Secretary  24, I
     for
Executive Office of the President                 3, I
  Administration, Office of                       5, XV
  Environmental Quality, Council on               40, V
  Management and Budget, Office of                25, III, LXXVII; 48, 99
  National Drug Control Policy, Office of         21, III
  National Security Council                       32, XXI; 47, 2
  Presidential Documents                          3
  Science and Technology Policy, Office of        32, XXIV; 47, II
  Trade Representative, Office of the United      15, XX
       States
Export Administration, Bureau of                  15, VII
Export-Import Bank of the United States           5, LII; 12, IV
Family Assistance, Office of                      45, II
Farm Credit Administration                        5, XXXI; 12, VI
Farm Credit System Insurance Corporation          5, XXX; 12, XIV

[[Page 656]]

Farm Service Agency                               7, VII, XVIII
Farmers Home Administration                       7, XVIII
Federal Acquisition Regulation                    48, 1
Federal Aviation Administration                   14, I
Federal Claims Collection Standards               4, II
Federal Communications Commission                 47, I
Federal Contract Compliance Programs, Office of   41, 60
Federal Crop Insurance Corporation                7, IV
Federal Deposit Insurance Corporation             5, XXII; 12, III
Federal Election Commission                       11, I
Federal Emergency Management Agency               44, I
  Federal Acquisition Regulation                  48, 44
Federal Employees Group Life Insurance Federal    48, 21
     Acquisition Regulation
Federal Employees Health Benefits Acquisition     48, 16
     Regulation
Federal Energy Regulatory Commission              18, I
Federal Financial Institutions Examination        12, XI
     Council
Federal Financing Bank                            12, VIII
Federal Highway Administration                    23, I, II; 49, III
Federal Home Loan Mortgage Corporation            1, IV
Federal Housing Enterprise Oversight Office       12, XVII
Federal Housing Finance Board                     12, IX
Federal Information Resources Management          41, Subtitle E, Ch. 201
     Regulations
Federal Inspector for the Alaska Natural Gas      10, XV
     Transportation System, Office of
Federal Labor Relations Authority, and General    5, XIV; 22, XIV
     Counsel of the Federal Labor Relations 
     Authority
Federal Law Enforcement Training Center           31, VII
Federal Maritime Commission                       46, IV
Federal Mediation and Conciliation Service        29, XII
Federal Mine Safety and Health Review Commission  29, XXVII
Federal Pay, Advisory Committee on                5, IV
Federal Prison Industries, Inc.                   28, III
Federal Procurement Policy Office                 48, 99
Federal Property Management Regulations           41, 101
Federal Property Management Regulations System    41, Subtitle C
Federal Railroad Administration                   49, II
Federal Register, Administrative Committee of     1, I
Federal Register, Office of                       1, II
Federal Reserve System                            12, II
Federal Retirement Thrift Investment Board        5, VI, LXXVI
Federal Service Impasses Panel                    5, XIV
Federal Trade Commission                          5, XLVII; 16, I
Federal Transit Administration                    49, VI
Federal Travel Regulation System                  41, Subtitle F
Finance and Management, Office of                 7, XXX
Fine Arts, Commission on                          45, XXI
Fiscal Service                                    31, II
Fish and Wildlife Service, United States          50, I, IV
Fishery Conservation and Management               50, VI
Fishing and Whaling, International Regulatory     50, III
     Agencies
Food and Drug Administration                      21, I
Food and Consumer Service                         7, II
Food Safety and Inspection Service                9, III
Foreign Agricultural Service                      7, XV
Foreign Assets Control, Office of                 31, V
Foreign Claims Settlement Commission of the       45, V
     United States
Foreign Service Grievance Board                   22, IX
Foreign Service Impasse Disputes Panel            22, XIV
Foreign Service Labor Relations Board             22, XIV
Foreign-Trade Zones Board                         15, IV
Forest Service                                    36, II
General Accounting Office                         4, I, II
General Services Administration
  Contract Appeals, Board of                      48, 61
  Federal Acquisition Regulation                  48, 5
  Federal Information Resources Management        41, Subtitle E, Ch. 201
     Regulations
[[Page 657]]

  Federal Property Management Regulations System  41, 101, 105
  Federal Travel Regulation System                41, Subtitle F
  Payment From a Non-Federal Source for Travel    41, 304
       Expenses
  Payment of Expenses Connected With the Death    41, 303
       of Certain Employees
  Relocation Allowances                           41, 302
  Travel Allowances                               41, 301
Geological Survey                                 30, IV
Government Ethics, Office of                      5, XVI
Government National Mortgage Association          24, III
Grain Inspection, Packers and Stockyards          7, VIII; 9, II
     Administration
Great Lakes Pilotage                              46, III
Harry S. Truman Scholarship Foundation            45, XVIII
Health and Human Services, Department of          45, Subtitle A
  Child Support Enforcement, Office of            45, III
  Children and Families, Administration for       45, II, III, IV, X
  Community Services, Office of                   45, X
  Family Assistance, Office of                    45, II
  Federal Acquisition Regulation                  48, 3
  Food and Drug Administration                    21, I
  Health Care Financing Administration            42, IV
  Human Development Services, Office of           45, XIII
  Indian Health Service                           25, V
  Inspector General (Health Care), Office of      42, V
  Public Health Service                           42, I
  Refugee Resettlement, Office of                 45, IV
Health Care Financing Administration              42, IV
Housing and Urban Development, Department of      24, Subtitle B
  Community Planning and Development, Office of   24, V, VI
       Assistant Secretary for
  Equal Opportunity, Office of Assistant          24, I
       Secretary for
  Federal Acquisition Regulation                  48, 24
  Federal Housing Enterprise Oversight, Office    12, XVII
       of
  Government National Mortgage Association        24, III
  Housing--Federal Housing Commissioner, Office   24, II, VIII, X, XX
       of Assistant Secretary for
  Inspector General, Office of                    24, XII
  Public and Indian Housing, Office of Assistant  24, IX
       Secretary for
  Secretary, Office of                            24, Subtitle A, VII
Housing--Federal Housing Commissioner, Office of  24, II, VIII, X, XX
     Assistant Secretary for
Human Development Services, Office of             45, XIII
Immigration and Naturalization Service            8, I
Independent Counsel, Office of                    28, VII
Indian Affairs, Bureau of                         25, I, V
Indian Affairs, Office of the Assistant           25, VI
     Secretary
Indian Arts and Crafts Board                      25, II
Indian Health Service                             25, V
Information Agency, United States                 22, V
  Federal Acquisition Regulation                  48, 19
Information Resources Management, Office of       7, XXVII
Information Security Oversight Office, National   32, XX
     Archives and Records Administration
Inspector General
  Agriculture Department                          7, XXVI
  Health and Human Services Department            42, V
  Housing and Urban Development Department        24, XII
Institute of Peace, United States                 22, XVII
Inter-American Foundation                         5, LXIII; 22, X
Intergovernmental Relations, Advisory Commission  5, VII
     on
Interior Department
  Endangered Species Committee                    50, IV
  Federal Acquisition Regulation                  48, 14
  Federal Property Management Regulations System  41, 114
  Fish and Wildlife Service, United States        50, I, IV
  Geological Survey                               30, IV
  Indian Affairs, Bureau of                       25, I, V

[[Page 658]]

  Indian Affairs, Office of the Assistant         25, VI
       Secretary
  Indian Arts and Crafts Board                    25, II
  Land Management, Bureau of                      43, II
  Minerals Management Service                     30, II
  Mines, Bureau of                                30, VI
  National Indian Gaming Commission               25, III
  National Park Service                           36, I
  Reclamation, Bureau of                          43, I
  Secretary of the Interior, Office of            43, Subtitle A
  Surface Mining and Reclamation Appeals, Board   30, III
       of
  Surface Mining Reclamation and Enforcement,     30, VII
       Office of
Internal Revenue Service                          26, I
International Boundary and Water Commission,      22, XI
     United States and Mexico, United States 
     Section
International Development, Agency for             22, II
  Federal Acquisition Regulation                  48, 7
International Development Cooperation Agency,     22, XII
     United States
  International Development, Agency for           22, II; 48, 7
  Overseas Private Investment Corporation         5, XXXIII; 22, VII
International Investment, Office of               31, VIII
International Joint Commission, United States     22, IV
     and Canada
International Organizations Employees Loyalty     5, V
     Board
International Regulatory Agencies (Fishing and    50, III
     Whaling)
International Trade Administration                15, III; 19, III
International Trade Commission, United States     19, II
Interstate Commerce Commission                    5, XL
James Madison Memorial Fellowship Foundation      45, XXIV
Japan-United States Friendship Commission         22, XVI
Joint Board for the Enrollment of Actuaries       20, VIII
Justice Department                                28, I
  Drug Enforcement Administration                 21, II
  Federal Acquisition Regulation                  48, 28
  Federal Claims Collection Standards             4, II
  Federal Prison Industries, Inc.                 28, III
  Foreign Claims Settlement Commission of the     45, V
       United States
  Immigration and Naturalization Service          8, I
  Offices of Independent Counsel                  28, VI
  Prisons, Bureau of                              28, V
  Property Management Regulations                 41, 128
Labor Department
  Benefits Review Board                           20, VII
  Employees' Compensation Appeals Board           20, IV
  Employment and Training Administration          20, V
  Employment Standards Administration             20, VI
  Federal Acquisition Regulation                  48, 29
  Federal Contract Compliance Programs, Office    41, 60
       of
  Federal Procurement Regulations System          41, 50
  Labor-Management Relations and Cooperative      29, II
       Programs, Bureau of
  Labor-Management Programs, Office of            29, IV
  Mine Safety and Health Administration           30, I
  Occupational Safety and Health Administration   29, XVII
  Pension and Welfare Benefits Administration     29, XXV
  Public Contracts                                41, 50
  Secretary of Labor, Office of                   29, Subtitle A
  Veterans' Employment and Training, Office of    41, 61; 20, IX
       the Assistant Secretary for
  Wage and Hour Division                          29, V
  Workers' Compensation Programs, Office of       20, I
Labor-Management Relations and Cooperative        29, II
     Programs, Bureau of
Labor-Management Programs, Office of              29, IV
Land Management, Bureau of                        43, II
Legal Services Corporation                        45, XVI
Library of Congress                               36, VII

[[Page 659]]

  Copyright Office                                37, II
Management and Budget, Office of                  5, III, LXXVII; 48, 99
Marine Mammal Commission                          50, V
Maritime Administration                           46, II
Merit Systems Protection Board                    5, II
Micronesian Status Negotiations, Office for       32, XXVII
Mine Safety and Health Administration             30, I
Minerals Management Service                       30, II
Mines, Bureau of                                  30, VI
Minority Business Development Agency              15, XIV
Miscellaneous Agencies                            1, IV
Monetary Offices                                  31, I
National Aeronautics and Space Administration     5, LIX; 14, V
  Federal Acquisition Regulation                  48, 18
National Agricultural Library                     7, XLI
National Agricultural Statistics Service          7, XXXVI
National Archives and Records Administration      36, XII
  Information Security Oversight Office           32, XX
National Bureau of Standards                      15, II
National Capital Planning Commission              1, IV
National Commission for Employment Policy         1, IV
National Commission on Libraries and Information  45, XVII
     Science
National and Community Service, Corporation for   45, XXV
National Council on Disability                    34, XII
National Credit Union Administration              12, VII
National Drug Control Policy, Office of           21, III
National Foundation on the Arts and the           45, XI
     Humanities
National Highway Traffic Safety Administration    23, II, III; 49, V
National Indian Gaming Commission                 25, III
National Institute for Literacy                   34, XI
National Institute of Standards and Technology    15, II
National Labor Relations Board                    29, I
National Marine Fisheries Service                 50, II, IV
National Mediation Board                          29, X
National Oceanic and Atmospheric Administration   15, IX; 50, II, III, IV, 
                                                  VI
National Park Service                             36, I
National Railroad Adjustment Board                29, III
National Railroad Passenger Corporation (AMTRAK)  49, VII
National Science Foundation                       45, VI
  Federal Acquisition Regulation                  48, 25
National Security Council                         32, XXI
National Security Council and Office of Science   47, II
     and Technology Policy
National Telecommunications and Information       15, XXIII; 47, III
     Administration
National Transportation Safety Board              49, VIII
National Weather Service                          15, IX
Natural Resources Conservation Service            7, VI
Navajo and Hopi Indian Relocation, Office of      25, IV
Navy Department                                   32, VI
  Federal Acquisition Regulation                  48, 52
Neighborhood Reinvestment Corporation             24, XXV
Nuclear Regulatory Commission                     5, XLVIII; 10, I
  Federal Acquisition Regulation                  48, 20
Occupational Safety and Health Administration     29, XVII
Occupational Safety and Health Review Commission  29, XX
Offices of Independent Counsel                    28, VI
Operations Office                                 7, XXVIII
Overseas Private Investment Corporation           5, XXXIII; 22, VII
Panama Canal Commission                           48, 35
Panama Canal Regulations                          35, I
Patent and Trademark Office                       37, I
Payment From a Non-Federal Source for Travel      41, 304
     Expenses
Payment of Expenses Connected With the Death of   41, 303
     Certain Employees
Peace Corps                                       22, III
Pennsylvania Avenue Development Corporation       36, IX

[[Page 660]]

Pension and Welfare Benefits Administration       29, XXV
Pension Benefit Guaranty Corporation              29, XXVI
Personnel Management, Office of                   5, I; 45, VIII
  Federal Acquisition Regulation                  48, 17
  Federal Employees Group Life Insurance Federal  48, 21
       Acquisition Regulation
  Federal Employees Health Benefits Acquisition   48, 16
       Regulation
Postal Rate Commission                            5, XLVI; 39, III
Postal Service, United States                     5, LX; 39, I
Postsecondary Education, Office of                34, VI
President's Commission on White House             1, IV
     Fellowships
Presidential Commission on the Assignment of      32, XXIX
     Women in the Armed Forces
Presidential Documents                            3
Prisons, Bureau of                                28, V
Productivity, Technology and Innovation,          37, IV
     Assistant Secretary
Public Contracts, Department of Labor             41, 50
Public and Indian Housing, Office of Assistant    24, IX
     Secretary for
Public Health Service                             42, I
Railroad Retirement Board                         20, II
Reclamation, Bureau of                            43, I
Refugee Resettlement, Office of                   45, IV
Regional Action Planning Commissions              13, V
Relocation Allowances                             41, 302
Research and Special Programs Administration      49, I
Rural Business-Cooperative Service                7, XVIII, XLII
Rural Development Administration                  7, XLII
Rural Housing Service                             7, XVIII
Rural Telephone Bank                              7, XVI
Rural Utilities Service                           7, XVII, XVIII, XLII
Saint Lawrence Seaway Development Corporation     33, IV
Science and Technology Policy, Office of          32, XXIV
Science and Technology Policy, Office of, and     47, II
     National Security Council
Secret Service                                    31, IV
Securities and Exchange Commission                17, II
Selective Service System                          32, XVI
Small Business Administration                     13, I
  Federal Acquisition Regulation                  48, 22
Smithsonian Institution                           36, V
Social Security Administration                    20, III
Soldiers' and Airmen's Home, United States        5, XI
Special Counsel, Office of                        5, VIII
Special Education and Rehabilitative Services,    34, III
     Office of
State Department                                  22, I
  Federal Acquisition Regulation                  48, 6
Surface Mining and Reclamation Appeals, Board of  30, III
Surface Mining Reclamation and Enforcement,       30, VII
     Office of
Surface Transportation Board                      49, X
Susquehanna River Basin Commission                18, VIII
Technology Administration                         15, XI
Technology Policy, Assistant Secretary for        37, IV
Technology, Under Secretary for                   37, V
Tennessee Valley Authority                        5, LXIX; 18, XIII
Thrift Depositor Protection Oversight Board       12, XV
Thrift Supervision Office, Department of the      12, V
     Treasury
Trade Representative, United States, Office of    15, XX
Transportation, Department of
  Coast Guard                                     33, I; 46, I; 49, IV
  Commercial Space Transportation, Office of      14, III
  Contract Appeals, Board of                      48, 63
  Emergency Management and Assistance             44, IV
  Federal Acquisition Regulation                  48, 12
  Federal Aviation Administration                 14, I
  Federal Highway Administration                  23, I, II; 49, III
  Federal Railroad Administration                 49, II

[[Page 661]]

  Federal Transit Administration                  49, VI
  Maritime Administration                         46, II
  National Highway Traffic Safety Administration  23, II, III; 49, V
  Research and Special Programs Administration    49, I
  Saint Lawrence Seaway Development Corporation   33, IV
  Secretary of Transportation, Office of          14, II; 49, Subtitle A
  Surface Transportation Board                    49, X
Transportation, Office of                         7, XXXIII
Travel Allowances                                 41, 301
Treasury Department                               5, XXI; 17, IV
  Alcohol, Tobacco and Firearms, Bureau of        27, I
  Community Development Financial Institutions    12, XVIII
       Fund
  Comptroller of the Currency                     12, I
  Customs Service, United States                  19, I
  Engraving and Printing, Bureau of               31, VI
  Federal Acquisition Regulation                  48, 10
  Federal Law Enforcement Training Center         31, VII
  Fiscal Service                                  31, II
  Foreign Assets Control, Office of               31, V
  Internal Revenue Service                        26, I
  International Investment, Office of             31, VIII
  Monetary Offices                                31, I
  Secret Service                                  31, IV
  Secretary of the Treasury, Office of            31, Subtitle A
  Thrift Supervision, Office of                   12, V
Truman, Harry S. Scholarship Foundation           45, XVIII
United States and Canada, International Joint     22, IV
     Commission
United States and Mexico, International Boundary  22, XI
     and Water Commission, United States Section
United States Enrichment Corporation              10, XI
Utah Reclamation Mitigation and Conservation      43, III
     Commission
Veterans Affairs Department                       38, I
  Federal Acquisition Regulation                  48, 8
Veterans' Employment and Training, Office of the  41, 61; 20, IX
     Assistant Secretary for
Vice President of the United States, Office of    32, XXVIII
Vocational and Adult Education, Office of         34, IV
Wage and Hour Division                            29, V
Water Resources Council                           18, VI
Workers' Compensation Programs, Office of         20, I
World Agricultural Outlook Board                  7, XXXVIII

[[Page 663]]



                                     

                                     



               TOXIC SUBSTANCES CHEMICAL--CAS NUMBER INDEX



    Editorial Note: This listing is provided for information purposes 
only.

                      Chemicals in alphabetic order                     
------------------------------------------------------------------------
    Name(s) Used in Regulations        CAS No.         40 CFR Cites     
------------------------------------------------------------------------
Acetaldehyde.......................      75-07-0  712.30(e), 716.120(d) 
Acetaldehyde, chloro-..............     107-20-0  712.30(e), 716.120(d) 
Acetaldehyde, (1,3-dihydro-1,3,3-        84-83-3  712.30(e), 716.120(d) 
 trimethyl-2H-indol-2-ylidene).                                         
Acetaldehyde, trichloro-...........      75-87-6  712.30(e), 716.120(d) 
Acetamide..........................      60-35-5  704.225(a)            
Acetamide,N-[5-[bis[2-(acetyloxy)      3956-55-6  716.120(a)            
 ethyl]amino]-2-[(2- bromo-4,6-                                         
 dinitrophenyl) azo]-4-                                                 
 ethoxyphenyl]-.                                                        
Acetamide,N-[5-[bis[2-                 3618-72-2  799.5000              
 (acetyloxy)ethyl]amino]-2-[(2-                                         
 bromo-4,6- dinitrophenyl)azo]-4-                                       
 methoxyphenyl]-.                                                       
Acetamide, N-[5-[bis[2-               21429-43-6  716.120(a)            
 (acetyloxy)ethyl]amino]-2-[2-                                          
 chloro-4,6-dinitrophenyl]azo]-4-                                       
 ethoxyphenyl]-.                                                        
Acetamide,N-[5-[bis[2-                 3618-73-3  716.120(a)            
 (acetyloxy)ethyl]amino]-2-[(2-                                         
 chloro-4,6- dinitrophenyl)azo]-4-                                      
 methoxyphenyl]-.                                                       
Acetamide, N,N-diethyl-............     685-91-6  716.120(a)            
Acetamide, N-(4-ethoxyphenyl)-.....      62-44-2  721.5710              
Acetamide, 2-fluoro-...............     640-19-7  799.5055(c), (e)(1)   
Acetic acid, 2,2-                     25168-24-5  716.120(c)            
 [(dibutylstannylene)bis(thio)]bis-                                     
 , diisooctyl ester.                                                    
Acetic acid, (2,4-dichlorophenoxy)-      94-75-7  799.5055(c), (d)(2)   
Acetic acid, 2,2-                     26636-01-1  716.120(a)            
 [(dimethylstannylene)                                                  
 bis(thio)]bis-, diisooctyl ester.                                      
Acetic acid, ethenyl ester.........     108-05-4  716.120(a)            
Acetic acid, fluoro-, sodium salt..      62-74-8  716.120(a)            
Acetic acid, isocyanato-, ethyl        2949-22-6  712.30(e)             
 ester.                                                                 
Acetic acid, 2,2,2"-                  54849-38-6  716.120(c)            
 [(methylstannylidyne)                                                  
 tris(thio)]tris-,triisooctyl ester.                                    
Acetic acid, 2,2-oxybis-...........     110-99-6  723.250               
Acetoacetanilide...................     102-01-2  712.30(e), 716.120(d) 
Acetone............................      67-64-1  799.5050              
Acetonitrile.......................      75-05-8  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(a)   
                                                   and (d)              
4-(Acetylamino)benzenesulfonyl          121-60-8  712.30(e), 716.120(d) 
 chloride.                                                              
Acrylamide.........................      79-06-1  716.120(a)            
Acrylic acid.......................      79-10-7  799.5000              
Alkanes, C(10-18)-bromochloro-.....   68955-41-9  712.30(e)             
Alkanes, C(6-18)-chloro-...........   68920-70-7  716.120(a)            
Alkanes, chloro-...................   61788-76-9  716.120(c)            
Alkyl (12-13) glycidyl ether.......  120547-52-6  799.5000              
2-(2-Aminoethoxy)ethanol...........     929-06-6  712.30(e), 716.120(d) 
2-Amino-4-[(2-                        17601-96-6  712.30(e), 716.120(d) 
 hydroxyethyl)sulfonyl]phenol.                                          
7-Amino-4-hydroxy-2-                     87-02-5  712.30(e), 716.120(d) 
 naphthalenesulfonic acid.                                              
2-Amino-4-(methylsulfonyl)phenol...      98-30-6  712.30(e), 716.120(d) 
2-[(6-Amino-2-                        52218-35-6  712.30(e), 716.120(d) 
 naphthalenyl)sulfonyl]ethanol.                                         
2-[(3-Aminophenyl)sulfonyl]ethanol.    5246-57-1  712.30(e), 716.120(d) 
11-Aminoundecanoic acid............    2432-99-7  704.25, 721.650       
Amitrole...........................      61-82-5  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Ammonium carbamate.................    1111-78-0  712.30(e), 716.120(d) 
n-Amyl acetate.....................     628-63-7  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d), 799.5050 
tert-Amyl methyl ether.............     994-05-8  712.30(d), 716.120(a),
                                                   799.5000             

[[Page 664]]

                                                                        
Aniline............................      62-53-3  716.120(a)            
o-Anisidine........................      90-04-0  712.30(e), 716.120(d) 
Anthracene.........................     120-12-7  716.120(a)            
9,10-Anthracenedione, 1,5-            12217-79-7  716.120(a)            
 diaminochloro-4,8-dihydroxy-.                                          
2,6-Anthracenedisulfonic acid, 4,8-     128-86-9  716.120(a)            
 diamino- 9,10-dihydro-1,5-                                             
 dihydroxy-9,10-dioxo-.                                                 
2-Anthracenesulfonic acid, 4-[[4-      6247-34-3  716.120(a)            
 (acetylamino) phenyl]amino]-1-                                         
 amino-9,10-dihydro-9,10-dioxo-.                                        
Anthraquinone......................      84-65-1  716.120(a)            
Antimony...........................    7440-36-0  716.120(a)            
Antimony sulfide...................    1345-04-6  716.120(a)            
Antimony trioxide..................    1309-64-4  716.120(a)            
Aromatic ether diamines............  94148-67-1,  721.825(a)            
                                     130097-33-5                        
Asbestiform minerals...............   17068-78-9  763, 716.120(c)       
Asbestiform minerals...............   12172-73-5  763, 716.120(c)       
Asbestiform minerals...............   12001-29-5  763, 716.120(c)       
Asbestiform minerals...............    1332-21-4  763, 716.120(c)       
2H-Azepin-2-one, hexahydro-........     105-60-2  716.120(a)            
Benzaldehyde.......................     100-52-7  712.30(e), 716.120(d) 
Benzaldehyde, 3-bromo-.............    3132-99-8  712.30(e), 716.120(d) 
Benzaldehyde, 4-butyl-.............    1200-14-2  712.30(e), 716.120(d) 
Benzaldehyde, 2-chloro-............      89-98-5  712.30(e), 716.120(d) 
Benzaldehyde, 4-chloro-............     104-88-1  712.30(e), 716.120(d) 
Benzaldehyde, 4-(diethylamino)-....     120-21-8  712.30(e), 716.120(d) 
Benzaldehyde, 4-(diethylamino)-2-     17754-90-4  712.30(e), 716.120(d) 
 hydroxy-.                                                              
Benzaldehyde, 2,4-dihydroxy-.......      95-01-2  712.30(e), 716.120(d) 
Benzaldehyde, 2,5-dimethoxy-.......      93-02-7  712.30(e), 716.120(d) 
Benzaldehyde, 3,4-dimethoxy-.......     120-14-9  712.30(e), 716.120(d) 
Benzaldehyde, (dimethylamino)-.....   28602-27-9  712.30(e), 716.120(d) 
Benzaldehyde, 4-(dimethylamino)-...     100-10-7  712.30(e), 716.120(d) 
Benzaldehyde, 4-ethoxy-............   10031-82-0  712.30(e), 716.120(d) 
Benzaldehyde, 3-ethoxy-4-hydroxy-..     121-32-4  712.30(e), 716.120(d) 
Benzaldehyde, 2-hydroxy-...........      90-02-8  712.30(e), 716.120(d) 
Benzaldehyde, 4-hydroxy-...........     123-08-0  712.30(e), 716.120(d) 
Benzaldehyde, 4-hydroxy-3-methoxy-.     121-33-5  712.30(e), 716.120(d) 
Benzaldehyde, 2-hydroxy-5-nitro-...      97-51-8  712.30(e), 716.120(d) 
Benzaldehyde, 4-methoxy-...........     123-11-5  712.30(e), 716.120(d) 
Benzaldehyde, 2-methoxy-...........     135-02-4  712.30(e), 716.120(d) 
Benzaldehyde, methyl-..............    1334-78-7  712.30(e), 716.120(d) 
Benzaldehyde, 4-methyl-............     104-87-0  712.30(e), 716.120(d) 
Benzaldehyde, 2-nitro-.............     552-89-6  712.30(e), 716.120(d) 
Benzaldehyde, 3-phenoxy-...........   39515-51-0  712.30(e), 716.120(d) 
Benzaldehyde, 4-(trifluoromethyl)-.     455-19-6  712.30(e), 716.120(d) 
Benzamide, 3,5-dibromo-N-(4-             87-10-5  712.30(e), 766.25,    
 bromophenyl)-2-hydroxy-.                          766.35(a)(2)         
Benzenamine........................      62-53-3  716.120(c)            
Benzenamine, 2-[(4-                    1208-52-2  716.120(a)            
 aminophenyl)methyl]-.                                                  
Benzenamine, 4-bromo-..............     106-40-1  716.120(c)            
Benzenamine, 2-bromo-6-chloro-4-         99-29-6  716.120(c)            
 nitro-.                                                                
Benzenamine, 2-bromo-4,6-dinitro-..    1817-73-8  716.120(c)            
Benzenamine, 2-chloro-.............      95-51-2  716.120(c)            
Benzenamine, 3-chloro-.............     108-42-9  716.120(c)            
Benzenamine, 4-chloro-.............     106-47-8  716.120(c)            
Benzenamine, 3-chloro-,                 141-85-5  716.120(a)            
 hydrochloride.                                                         
Benzenamine, 2-chloro-4,6,-dinitro-    3531-19-9  716.120(c)            
Benzenamine, 4-chloro-2,6-dinitro-.    5388-62-5  716.120(c)            
Benzenamine, 3-chloro-2,6-dinitro-    29091-20-1  721.1000              
 N,N-dipropyl-4-(trifluoromethyl)-.                                     
Benzenamine, 4-chloro-2-methyl-....      95-69-2  721.1025              
Benzenamine, 4-chloro-6-methyl-....      87-63-8  721.1025              
Benzenamine, 4-chloro-2-methyl-,       3165-93-3  721.1025              
 hydrochloride.                                                         
Benzenamine, 2-chloro-4-nitro-.....     121-87-9  716.120(c)            
Benzenamine, 2-chloro-5-nitro-.....    6283-25-6  716.120(c)            
Benzenamine, 4-chloro-2-nitro-.....      89-63-4  716.120(c)            
Benzenamine, 4-chloro-3-nitro-.....     635-22-3  716.120(c)            
Benzenamine, 2,6-dibromo-4-nitro-..     827-94-1  716.120(c)            
Benzenamine, 2,5-dibutoxy-4-(4-      130169-66-3  721.1050              
 morpholinyl)-, sulfate..                                               
Benzenamine, 2,3-dichloro-.........     608-27-5  716.120(c)            
Benzenamine, 2,4-dichloro-.........     554-00-7  716.120(c)            
Benzenamine, 2,5-dichloro-.........      95-82-9  716.120(c)            
Benzenamine, 3,4-dichloro-.........      95-76-1  716.120(c)            

[[Page 665]]

                                                                        
Benzenamine, 3,5-dichloro-.........     626-43-7  716.120(c)            
Benzenamine, 2,6-dichloro-4-nitro-.      99-30-9  716.120(c)            
Benzenamine, dimethyl-.............     121-69-7  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
Benzenamine, 2,4-dinitro-..........      97-02-9  716.120(c)            
Benzenamine, 4-isocyanato-N,N-bis(4- 106790-31-2  721.1068              
 isocyanatophenyl)-2,5-dimethoxy-.                                      
Benzenamine, 4-methyl-.............     106-49-0  716.120(a)            
Benzenamine, 4,4-methylenebis-.....     101-77-9  716.120(a)            
Benzenamine, 4,4-methylenebis[2-        101-14-4  704.225(a)            
 chloro- (MBOCA).                                                       
Benzenamine, 2-nitro-..............      88-74-4  716.120(c), 799.5000  
Benzenamine, 3-nitro-..............      99-09-2  716.120(c)            
Benzenamine, 4-nitro-..............     100-01-6  716.120(c)            
Benzenamine, 4,4-[1,4-phenylene(1-     2716-10-1  721.1120              
 methylethylidene)]bis(2,6-dimethyl-                                    
 ..                                                                     
Benzenamine, 2,4,6-tribromo-.......     147-82-0  716.120(c)            
Benzenamine, 2,4,6-trichloro-......     634-93-5  716.120(c)            
Benzene, bis(isocyanatomethyl)-....   25854-16-4  712.30(e)             
Benzene, 1, 3-bis(1-isocyanato-1-      2778-42-9  716.120(a)            
 methylethyl)-.                                                         
Benzene, 2-bromo-1,4-dimethoxy-....   25245-34-5  721.1193              
Benzene, 1-bromo-4-isocyanato-.....    2493-02-9  712.30(e)             
Benzene, 1-(bromomethyl)-3-phenoxy-   51632-16-7  712.30(e), 716.120(d) 
Benzene, chloro-...................     108-90-7  716.20(b)(3),         
                                                   716.120(c), (d)      
Benzene, 2-(chloroethoxy)-.........     622-86-6  721.1210              
Benzene, 1-chloro-3-isocyanato-....    2909-38-8  712.30(e)             
Benzene, 1-chloro-4-isocyanato-....     104-12-1  712.30(e)             
Benzene, 1-chloro-2-methyl-........      95-49-8  712.30(e), 712.30(e), 
                                                   712.30(e), 712.30(e),
                                                   712.30(e),           
                                                   716.120(a), (d)      
Benzene, 2-chloro-1-(3-               42874-96-4  712.30(e), 716.120(d) 
 methylphenoxy)-4-(trifluoromethyl)-                                    
 .                                                                      
Benzene, 4-chloro-1-nitro-.........     100-00-5  712.30(e), 716.120(d) 
Benzene, 1-chloro-4-                   5216-25-1  799.5055(c), (e)(1)   
 (trichloromethyl)-.                                                    
Benzene, 1-chloro-4-                     98-56-6  716.120(a)            
 (trifluoromethyl)-.                                                    
Benzene, 1,2-dichloro-.............      95-50-1  712.30(e), 716.120(c),
                                                   799.5055(c), (d)(2)  
Benzene, 1,3-dichloro-.............     541-73-1  716.120(c)            
Benzene, 1,4-dichloro- (p-              106-46-7  712.30(e), 716.120(c) 
 Dichlorobenzene).                                                      
Benzene, 1,2-dichloro-4-isocyanato-     102-36-3  712.30(e)             
Benzene, 1,3-dichloro-5-isocyanato-   34893-92-0  712.30(e)             
Benzene, 1,2-dichloro-4-                328-84-7  712.30(1), 716.120(a) 
 (trifluoromethyl)-.                                                    
Benzene, 1,3-diisocyanato-.........     123-61-5  712.30(e), 716.120(d) 
Benzene, 1,4-diisocyanato-.........     104-49-4  712.30(e), 716.120(d) 
Benzene, diisocyanatomethyl-           1321-38-6  704.225(a), 716.120(a)
 (unspecified toluene diisocyanate).                                    
Benzene, 1,3-diisocyanatomethyl-...   26471-62-5  704.225(a), 716.120(a)
Benzene, 2,4-diisocyanato-1-methyl-     584-84-9  704.225(a), 716.120(a)
Benzene, 1,1-                         10031-75-1  712.30(e)             
 (diisocyanatomethylene)bis)-.                                          
Benzene, 1,2-dimethyl-.............      95-47-6  716.120(a)            
Benzene, 1,3-dimethyl-.............     108-38-3  716.120(a)            
Benzene, 1,4-dimethyl-.............     106-42-3  716.120(a)            
Benzene, 1,2-dinitro-..............     528-29-0  712.30(e), 716.120(d) 
Benzene, 1,3-dinitro-..............      99-65-0  712.30(e), 716.120(d) 
Benzene, 1,4-dinitro-..............     100-25-4  712.30(e), 716.120(d) 
Benzene, 1,4-diphenoxy-............    3061-36-7  712.30(e), 716.120(d) 
Benzene, 1,1-[1,2-                    37853-59-1  712.30(d), 716.120(a),
 ethanediylbis(oxy)]bis[2,4,6-                     766.35               
 tribromo-.                                                             
Benzene, ethenyl-, homopolymer,       68497-56-7  712.30(e)             
 brominated.                                                            
Benzene, ethyl-....................     100-41-4  716.120(a)            
Benzene, ethylmethyl- (mixed          25550-14-5  716.120(a)            
 isomers).                                                              
Benzene, 1-ethyl-2-methyl-.........     611-14-3  716.120(c), 716.120(b)
Benzene, 1-ethyl-3-methyl-.........     620-14-4  716.120(a), (b),      
                                                   716.1203             
Benzene, 1-ethyl-4-methyl-.........     622-96-8  716.120(a), (b),      
                                                   716.1203             
Benzene, isocyanato-...............     103-71-9  712.30(e)             
Benzene, 2-isocyanato-1,3-bis(1-      28178-42-9  712.30(e)             
 methylethyl)-.                                                         
Benzene, 2-isocyanato-1,3-dimethyl-   28556-81-2  712.30(e)             
Benzene, 1-isocyanato-2-[4-            5873-54-1  712.30(e), 716.120(d) 
 isocyanatophenyl)methyl]-.                                             
Benzene, 2-isocyanato-4-[(4-          75790-84-0  716.120(a)            
 isocyanatophenyl)methyl]-1-methyl-.                                    
Benzene, 1-isocyanato-2-[(4-          75790-87-1  716.120(a)            
 isocyanatophenyl)thio]-.                                               
Benzene, 1-isocyanato-2-methyl-....     614-68-6  712.30(e)             
Benzene, 1-isocyanato-4-methyl-....     622-58-2  712.30(e)             
Benzene, 1-isocyanato-4-nitro-.....     100-28-7  712.30(e)             
Benzene, 1-isocyanato-3-                329-01-1  712.30(e)             
 (trifluoromethyl)-.                                                    
Benzene, methyl-...................     108-88-3  716.120(a)            
Benzene, 1,1-                         26447-40-5  712.30(e), 716.120(d) 
 methylenebis[isocyanato-.                                              
Benzene, 1,1-methylenebis [2-          2536-05-2  716.120(a)            
 isocyanato-.                                                           
Benzene, 1,1-methylenebis [4-           101-68-8  712.30(e), 716.120(d) 
 isocyanato-.                                                           

[[Page 666]]

                                                                        
Benzene, 1,1-methylenebis [4-           139-25-3  716.120(a)            
 isocyanato-3-methyl-.                                                  
Benzene, (1-methylethenyl)-........      98-83-9  716.120(a)            
Benzene, 1,1-(1-                      25327-89-3  712.30(e), 766.35     
 methylethylidene)bis(3,5-dibromo-4-                                    
 (2-propenyloxy)-.                                                      
Benzene, (1-methylethyl)(2-           77851-17-3  721.1350              
 phenylethyl)--.                                                        
Benzene, 1,1,1"-methylidynetris(4-     2422-91-5  712.30(e)             
 isocyanato-.                                                           
Benzene, 1-methyl-4-(1-methylethyl)-     99-87-6  716.120(a)            
 .                                                                      
Benzene, 1-methyl-3-phenoxy-.......    3586-14-9  712.30(e), 716.120(d) 
Benzene, 1-[2-methyl-2-               13414-54-5  716.120(a)            
 propenyl)oxy]-2-nitro-.                                                
Benzene, nitro-....................      98-95-3  716.120(a)            
Benzene, 1,1-oxybis-...............     101-84-8  716.120(a)            
Benzene, 1,1-oxybis[dodecyl-.......   69834-19-1  712.30(e), 716.120(d) 
Benzene, 1,1,-oxybis[methyl-.......   28299-41-4  712.30(e), 716.120(d) 
Benzene, 1,1-oxybis[(1,1,3,3-         61702-88-3  712.30(e), 716.120(d) 
 tetramethylbutyl)-.                                                    
Benzene, pentabromoethyl-..........      85-22-3  716.120(a), 721.1425  
Benzene, pentabromomethyl-.........      87-83-2  712.30(e)             
Benzene, pentachloro-..............     608-93-5  716.120(c), 721.1430, 
                                                   799.5055(c), (d)(2)  
Benzene, n-propyl-.................     103-65-1  799.5075              
Benzene, 1,2,3,4-tetrachloro-......     634-66-2  716.120(c)            
Benzene, 1,2,3,5-tetrachloro-......     634-90-2  716.120(c)            
Benzene, 1,2,4,5-tetrachloro-......      95-94-3  716.120(c), 721.1435, 
                                                   799.5055(c), (d)(2)  
Benzene, 1,2,3-trichloro-..........      87-61-6  716.120(c), 799.1053  
Benzene, 1,2,4-trichloro-..........     120-82-1  716.120(c), 799.1053  
Benzene, 1,3,5-trichloro-..........     108-70-3  716.120(c)            
Benzene, trimethyl-, (mixed           25551-13-7  716.120(a)            
 isomers).                                                              
Benzene, 1,2,3-trimethyl-..........     526-73-8  716.120(a), (b)       
Benzene, 1,2,4-trimethyl-..........      95-63-6  716.120(a),(b)        
Benzene, 1,3,5-trimethyl-..........     108-67-8  716.120(b), 799.5075  
Benzene, 1,3,5-trinitro-...........      99-35-4  721.1440              
Benzeneacetaldehyde................     122-78-1  712.30(e), 716.120(d) 
Benzeneacetaldehyde, ..-        93-53-8  712.30(e), 716.120(d) 
 methyl-.                                                               
Benzeneacetaldehyde, 4-methyl-.....     104-09-6  712.30(e), 716.120(d) 
Benzeneacetonitrile, 4-bromo-......   16532-79-9  799.5055(c), (d)(1),  
                                                   (2), (e)(1)          
1,2-Benzenediamine.................      95-54-5  716.120(c), 799.3300  
1,3-Benzenediamine.................     108-45-2  716.120(c), 799.3300  
1,4-Benzenediamine.................     106-50-3  716.120(c), 799.3300  
1,2-Benzenediamine, 4-butyl-.......    3663-23-8  716.120(c)            
1,2-Benzenediamine, 4-chloro-......      95-83-0  716.120(c)            
1,3-Benzenediamine, 4-chloro-......    5131-60-2  716.120(c)            
1,4-Benzenediamine, 2-chloro-,          615-46-3  716.120(c)            
 dihydrochloride.                                                       
1,2-Benzenediamine, 4-chloro-,        68459-98-3  716.120(c)            
 sulfate (1:1).                                                         
1,3-Benzenediamine, 4-chloro-,        68239-80-5  716.120(c)            
 sulfate.                                                               
1,4-Benzenediamine, 2-chloro-,         6219-71-2  716.120(c)            
 sulfate.                                                               
1,2-Benzenediamine, 5-chloro-3-       42389-30-0  716.120(c)            
 nitro-,.                                                               
1,4-Benzenediamine, 2,5-dichloro-..   20103-09-7  716.120(c)            
1,2-Benzenediamine, dihydrochloride     615-28-1  716.120(c)            
1,3-Benzenediamine, dihydrochloride     541-69-5  716.120(c)            
1,4-Benzenediamine, dihydrochloride     624-18-0  716.120(c)            
1,4-Benzenediamine, ethanedioate      62654-17-5  716.120(c)            
 (1:1).                                                                 
Benzenediamine, 4-ethoxy-..........    1197-37-1  716.120(c)            
1,3-Benzenediamine, 4-ethoxy-,        67801-06-3  716.120(c)            
 dihydrochloride.                                                       
D1,3-Benzenediamine, 4-ethoxy-,       68015-98-5  716.120(c)            
 sulfate (1:1).                                                         
1,3-Benzenediamine, ar-ethyl-ar-      68966-84-7  716.120(c)            
 methyl-.                                                               
1,3-Benzenediamine, 4-methoxy-.....     615-05-4  716.120(c)            
1,4-Benzenediamine, 2-methoxy-.....    5307-02-8  716.120(c)            
1,3-Benzenediamine, 4-methoxy-,         614-94-8  716.120(c)            
 dihydrochloride.                                                       
1,3-Benzenediamine, 4-methoxy-,        6219-67-6  716.120(c)            
 sulfate.                                                               
1,3-Benzenediamine, 4-methoxy-,       39156-41-7  716.120(c)            
 sulfate (1:1).                                                         
Benzenediamine, ar-methyl-.........   25376-45-8  716.120(c)            
1,2-Benzenediamine, 3-methyl-......    2687-25-4  716.120(c)            
1,2-Benzenediamine, 4-methyl-......     496-72-0  716.120(c)            
1,3-Benzenediamine, 2-methyl-......     823-40-5  716.120(c)            
1,3-Benzenediamine, 4-methyl-......      95-80-7  716.120(c)            
1,3-Benzenediamine, 5-methyl-......     108-71-4  716.120(c)            
1,4-Benzenediamine, 2-methyl-......      95-70-5  716.120(c)            
1,4-Benzenediamine, 2-methyl-,          615-45-2  716.120(c)            
 dihydrochloride.                                                       
1,4-Benzenediamine, 2-methyl-,         6369-59-1  716.120(c)            
 sulfate.                                                               
1,4-Benzenediamine, 2-methyl-,          615-50-9  716.120(c)            
 sulfate (1:1).                                                         
1,3-Benzenediamine, 2-methyl-4,6-    104983-85-9  721.1525              
 bis(methylthio)-.                                                      
1,3-Benzenediamine, 4-methyl-2,6-    102093-68-5  721.1525              
 bis(methylthio)-.                                                      
1,2-Benzenediamine, 4-nitro-.......      99-56-9  716.120(c)            

[[Page 667]]

                                                                        
1,3-Benzenediamine, 4-nitro-.......    5131-58-8  716.120(c)            
1,3-Benzenediamine, 5-nitro-.......    5042-55-7  716.120(c)            
1,4-Benzenediamine, 2-nitro-.......    5307-14-2  716.120(c)            
1,4-Benzenediamine, 2-nitro-,         18266-52-9  716.120(c)            
 dihydrochloride.                                                       
1,2-Benzenediamine, 4-nitro-,          6219-77-8  716.120(c)            
 dihydrochloride.                                                       
1,4-Benzenediamine, 2-nitro-,         68239-83-8  716.120(c)            
 sulfate (1:1).                                                         
1,2-Benzenediamine, 4-nitro-,         68239-82-7  716.120(c)            
 sulfate (1:1).                                                         
Benzendiamine, 4,4[1,3-                2716-12-3  721.805               
 phenylenebis(1-                                                        
 methylethylidene)]bis[2,6-dimethyl-                                    
 .                                                                      
1,3-Benzenediamine, sulfate (1:1)..     541-70-8  716.120(c)            
1,4-Benzenediamine, sulfate (1:1)..   16245-77-5  716.120(c)            
1,2-Benzenedicarboxylic acid.......      88-99-3  723.250               
1,3-Benzenedicarboxylic acid.......     121-91-5  723.250               
1,4-Benzenedicarboxylic acid.......     100-21-0  723.250               
1,2-Benzenedicarboxylic acid, bis(2-    117-81-7  716.120(c), (d),      
 ethylhexyl) ester.                                799.5000             
1,4-Benzenedicarboxylic acid, bis(2-   6422-86-2  716.120(a)            
 ethylhexyl) ester.                                                     
1,2-Benzenedicarboxylic acid, bis(1-    131-15-7  716.120(c)            
 methylheptyl) ester.                                                   
1,2-Benzenedicarboxylic acid, bis(2-     84-69-5  716.120(c)            
 methylpropyl) ester.                                                   
1,2-Benzenedicarboxylic acid,          7195-45-1  716.120(a)            
 bis(oxiranylmethyl) ester.                                             
1,2-Benzenedicarboxylic acid, 2-         85-70-1  716.120(c)            
 butoxy-2-oxoethylbutyl ester.                                          
1,2-Benzenedicarboxylic acid, butyl      84-64-0  716.120(c)            
 cyclohexyl ester.                                                      
1,2-Benzenedicarboxylic acid, butyl      84-78-6  716.120(c)            
 octyl ester.                                                           
1,2-Benzenedicarboxylic acid, butyl      85-68-7  716.120(c)            
 phenylmethyl ester.                                                    
1,2-Benzenedicarboxylic acid, decyl   25724-58-7  716.120(c)            
 hexyl ester.                                                           
1,2-Benzenedicarboxylic acid, decyl     119-07-3  716.120(c)            
 octyl ester.                                                           
1,2-Benzenedicarboxylic acid,            84-74-2  716.120(c), 799.5000  
 dibutyl ester.                                                         
1,2-Benzenedicarboxylic acid, di-     68515-42-4  799.5000              
 C(7-11)-, branched and linear                                          
 alkyl esters.                                                          
1,2-Benzenedicarboxylic acid, di-     68515-49-1  799.5000              
 C(9-11)-, branched alkyl esters,                                       
 C(10)-rich.                                                            
1,2-Benzenedicarboxylic acid , di-    68515-47-9  799.5000              
 C(11-14)-, branched alkyl esters,                                      
 C(13)-rich.                                                            
1,2-Benzenedicarboxylic acid,            84-61-7  716.120(c)            
 dicyclohexyl ester.                                                    
1,2-Benzenedicarboxylic acid,            84-66-2  716.120(c), (d)       
 diethyl ester.                                                         
1,4-Benzenedicarboxylic acid,           636-09-9  723.250               
 diethyl ester.                                                         
1,2-Benzenedicarboxylic acid,            84-75-3  716.120(c), 799.5000  
 dihexyl ester.                                                         
1,2-Benzenedicarboxylic acid,         68515-50-4  799.5000              
 dihexyl ester, branched and linear.                                    
1,2-Benzenedicarboxylic acid,         26761-40-0  716.120(c), 799.5000  
 diisodecyl ester.                                                      
1,2-Benzenedicarboxylic acid,         28553-12-0  716.120(c)            
 diisononyl ester.                                                      
1,2-Benzenedicarboxylic acid,         27554-26-3  716.120(c)            
 diisooctyl ester.                                                      
1,2-Benzenedicarboxylic acid,           131-11-3  716.120(c), 799.5000  
 dimethyl ester.                                                        
1,3-Benzenedicarboxylic acid,          1459-93-4  723.250               
 dimethyl ester.                                                        
1,4-Benzenedicarboxylic acid,           120-61-6  723.250               
 dimethyl ester.                                                        
1,2-Benzenedicarboxylic acid,            84-76-4  716.120(c)            
 dinonyl ester.                                                         
1,2-Benzenedicarboxylic acid,           117-84-0  716.120 (c)           
 dioctyl ester.                                                         
1,2-Benzenedicarboxylic acid,           119-06-2  716.120(c), 799.5000  
 ditridecyl ester.                                                      
1,2-Benzenedicarboxylic acid,          3648-20-2  716.120(c), 799.5000  
 diundecyl ester.                                                       
1,2-Benzenedicarboxylic acid, 2-         85-69-8  716.120(c)            
 ethylhexyl ester.                                                      
1,2-Benzenedicarboxylic acid, 2-         89-13-4  716.120(c)            
 ethylhexyl-8-methylnonyl ester.                                        
1,2-Benzenedicarboxylic acid,         61702-81-6  716.120(c)            
 hexylisodecyl ester.                                                   
1,2-Benzenedicarboxylic acid,         61886-60-0  716.120(c)            
 isodecyltridecyl ester.                                                
1,4-Benzenediol....................     123-31-9  716.120(a)            
1,3-Benzenedisulfonic acid.........      98-48-6  712.30(e), 716.120(d) 
Benzenemethanol, 3-phenoxy-,.......   13826-35-2  712.30(e), 716.120(d) 
Benzenemethanol, 3-phenoxy-,          50789-44-1  712.30(e), 716.120(d) 
 acetate.                                                               
Benzenepropanal, 4-(1,1-                 80-54-6  712.30(e), 716.120(d) 
 dimethylethyl)-..-methyl-.                                    
Benzenepropanal, ..-methyl-    103-95-7  712.30(e), 716.120(d) 
 4-(1-methylethyl)-.                                                    
Benzenesulfonic acid, 3-amino-.....     121-47-1  716.120(a)            
Benzenesulfonic acid, 4-methyl-,     146170-38-5  721.1645              
 reaction products with oxirane                                         
 mono[(C10-16-alkoxy)methyl]                                            
 derivatives and 2,2,4(or 2,4,4)-                                       
 trimethyl-1,6-hexanediamine.                                           
Benzenethiol.......................     108-98-5  716.120(a)            
1,2,4-Benzenetricarboxylic acid....     528-44-9  723.250               
1,2,4-Benzenetricarboxylic acid,       3319-31-1  716.120(a)            
 tris(2-ethylhexyl) ester.                                              
1,3-Benzodioxole-5-carboxaldehyde..     120-57-0  712.30(e), 716.120(d) 
1,3-Benzodioxole-5-carboxaldehyde,     5780-07-4  712.30(e), 716.120(d) 
 7-methoxy-.                                                            
Benzofuran, 2,3-dihydro-2,2-          13414-55-6  716.120(a)            
 dimethyl-7-nitro-.                                                     
7-Benzofuranamine, 2,3-dihydro-2,2-   68298-46-4  716.120(a)            
 dimethyl-.                                                             
Benzoic acid.......................      65-85-0  723.250               
Benzoic acid, 2-[[2-amino-6-[[4-[(3-   6739-62-4  716.120(c)            
 carboxy-4-hydroxyphenyl)azo]-3,3-                                      
 dimethoxy[1,1-biphenyl]-4-yl]azo]-                                     
 5-hydroxy-7-sulfo-1-                                                   
 naphthalenyl]azo]-5-nitro-,                                            
 trisodium salt.                                                        

[[Page 668]]

                                                                        
Benzoic acid, 5-[[4-[(2-amino-8-       2429-84-7  716.120(c)            
 hydroxy-6-sulfo-1-naphthalenyl)                                        
 azo][1,1-biphenyl]-4-yl]azo)-2-                                        
 hydroxy-, disodium salt.                                               
Benzoic acid, 5-[[4-[(7-amino-1-       2429-82-5  716.120(c)            
 hydroxy-3-sulfo-2-                                                     
 naphthalenyl)azo][1,1-biphenyl]-4-                                     
 yl]azo]-2-hydroxy-, disodium salt.                                     
Benzoic acid, 5-[[4-[(1-amino-4-       2429-79-0  716.120(c)            
 sulfo-2-naphthalenyl) azo][1,1-                                        
 biphenyl]-4-yl]azo]-2-hydroxy-,                                        
 disodium salt.                                                         
Benzoic acid, 3-[2-chloro-4-          63734-62-3  712.30(e), 716.120(d) 
 (trifluoromethyl)phenoxy]-,.                                           
Benzoic acid, 3-[2-chloro-4-          72242-48-3  712.30(e), 716.120(a) 
 (trifluoromethyl)phenoxy],                                             
 potassium salt.                                                        
Benzoic acid, 5-[[4-[[2,6-diamino-3-   2429-81-4  716.120(c)            
 [[8-hydroxy-3,6-disulfo-7-[(4-                                         
 sulfo-1-naphthalenyl)azo]-2-                                           
 naphthalenyl]azo]-5-                                                   
 methylphenyl]azo][1,1-biphenyl]-4-                                     
 yl]azo]-2-hydroxy-, tetrasodium                                        
 salt.                                                                  
Benzoic acid, 5-[[4-[(2,6-diamino -    6637-88-3  716.120(c)            
 3-methyl-5-sulfophenyl)azo] -3,3-                                      
 dimethyl][1,1-biphenyl]-4-yl]azo]-                                     
 2-hydroxy-, disodium salt.                                             
Benzoic acid, 5-[[4-[[2,6-diamino -    2586-58-5  716.120(c)            
 3-methyl-5-[(4sulfophenyl)azo]                                         
 phenyl]azo][1,1-biphenyl]-4-                                           
 yl]azo]-2-hydroxy-, disodium salt.                                     
Benzoic acid, 5-[[4-[[2,6-diamino -    6360-54-9  716.120(c)            
 3-methyl-5-[(4-sulfophenyl)azo]                                        
 phenyl]azo][1,1-biphenyl]-4-                                           
 yl]azo]-2-hydroxy-3-methyl-,                                           
 disodium salt.                                                         
Benzoic acid, 5-[[4-[[2,4-dihydroxy    2893-80-3  716.120(c)            
 -3-[(4-sulfophenyl)                                                    
 azo]phenyl]azo] [1,1-biphenyl]-4-                                      
 yl]azo] -2-hydroxy-, disodium salt.                                    
Benzoic acid, 3,3-[(3, 7-disulfo-      8014-91-3  716.120(c)            
 1,5-naphthalenediyl)bis [azo(6-                                        
 hydroxy-3,1-phenylene)azo [6(or 7)-                                    
 sulfo-4,1-naphthalenediyl]azo[1,1-                                     
 biphenyl]-4,4-diylazo]]bis[6-                                          
 hydroxy-, hexasodium salt.                                             
Benzoic acid, 3,3-methylenebis [6-    61386-02-5  721.1725              
 amino-di-2-propenyl] ester.                                            
(Benzo[d,e,f]phenanthrene).........     129-00-0  704.225(a), 716.120(a)
1H-Benzotriazole, 5-(pentyloxy)-...  133145-29-6  721.1750              
Benzyl chloride....................     100-44-7  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Bicyclo[2.2.1]-hept-5-one-2,3-          115-28-6  716.120(a)            
 dicarboxylic acid, 1,4,5,6,7,7-                                        
 hexachloro-.                                                           
[1,1-Bicyclohexyl]-2-one...........      90-42-6  716.120(a)            
2,2-Bioxirane......................    1464-53-5  716.120(a)            
1,1-Biphenyl.......................      92-52-4  712.30(e), 716.120(a) 
1,1-Biphenyl, 2-bromo-.............    2052-07-5  721.1790              
1,1-Biphenyl, 3-bromo-.............    2113-57-7  721.1790              
1,1-Biphenyl, 4-bromo-.............      92-66-0  721.1790              
1,1-Biphenyl, 2,2,3,3 ,4,4,5,5,6,6-   13654-09-6  721.1790              
 decabromo-.                                                            
1,1-Biphenyl, 4,4-dibromo-.........      92-86-4  721.600               
1,1-Biphenyl, 4,4-diisocyanato-3,3-      91-97-4  712.30(e), 716.120(d) 
 dimethyl-.                                                             
1,1-Biphenyl, hexabromo-...........   36355-01-8  721.1790              
1,1-Biphenyl, nonabromo-...........   27753-52-2  721.1790              
1,1-Biphenyl, octabromo-...........   27858-07-7  721.1790              
1,1-Biphenyl, phenoxy-.............   28984-89-6  712.30(e), 716.120(d) 
[1,1-Biphenyl]-4,4-bis(diazonium),    20282-70-6  716.120(c)            
 3,3-dimethoxy-.                                                        
[1,1-Biphenyl]-4,4-diamine.........      92-87-5  716.120(a)            
[1,1-Biphenyl]-4,4-diamine,            1331-47-1  716.120(a)            
 dichloro-.                                                             
[1,1-Biphenyl]-3-ol................     580-51-8  716.120(a)            
Bis(2-chloroisopropyl) ether.......     108-60-1  799.5055(c), (d)(2)   
2,2-Bis(chloromethyl)-1,3-            38051-10-4  712.30(e), 716.120(d) 
 propanediyltetrakis(2-chloroethyl)                                     
 phosphate.                                                             
Bis(2-ethylhexyl)-2-butenedioate...     142-16-5  712.30(e), 716.120(d) 
Bisphenol A........................      80-05-7  716.120(a)            
Bisphenol A diglycidyl ether           4675-54-3  799.5000              
 (DGEBPA).                                                              
Bisphenol S........................      80-09-1  716.120(d)            
1,2-Bis(tribromophenoxy)ethane.....   37853-59-1  712.30(d), 716.120(a) 
Bromamine acid.....................     116-81-4  712.30(e), 716.120(d) 
4-Bromobenzyl cyanide..............   16532-79-9  799.5055(c)           
Bromobiphenyl......................      92-66-0  721.1790              
2-Bromobiphenyl....................    2052-07-5  721.1790              
3-Bromobiphenyl....................    2113-57-7  721.1790              
Bromoform..........................      75-25-2  721.30(x), 716.120(a),
                                                   799.5055(c), (d)(2)  
4-Bromophenyl phenyl ether.........     101-55-3  721.3430              
1,3-Butadiene, 2-chloro-...........     126-99-8  716.120(a)            
1,3-Butadiene, 1,1,2,3,4,4-              87-68-3  716.120(a)            
 hexachloro-.                                                           
Butanal, 3-methyl-.................     590-86-3  712.30(e), 716.120(d) 
Butanamide, N-N-(3,3- dimethyl[1,1-      91-96-3  716.120(c)            
 biphenyl]-4,4-diyl)bis[3-oxo-.                                         
Butane, 1-isocyanato-..............     111-36-4  712.30(e)             
Butanedioic acid...................     110-15-6  723.250               
Butanedioic acid, diethyl ester....     123-25-1  723.250               
Butanedioic acid, dimethyl ester...     106-65-0  723.250               
1,3-Butanediol.....................     107-88-0  723.250               
1,4-Butanediol.....................     110-63-4  723.250               

[[Page 669]]

                                                                        
1-Butanol..........................      71-36-3  723.250, 799.5050     
2-Butanone.........................      78-93-3  716.120(a)            
2-Butenal..........................    4170-30-3  799.5000              
2-Butenedioic acid (E)-............     110-17-8  723.250               
2-Butenoic acid, 4,4-                 25168-21-2  712.20(g), 716.120(a) 
 [(dibutylstannylene)bis(oxy)]bis                                       
 [4-oxo-,diisoctyl ester(Z,Z)-.                                         
2-(2-Butoxyethoxy)ethyl acetate....     124-17-4  716.120(a)            
n-Butyl acetate....................     123-86-4  799.5050              
sec-Butyl acetate..................     105-46-4  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
tert-Butyl acetate.................     540-88-5  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
sec-Butyl alcohol..................      78-92-2  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
tert-Butyl alcohol.................      75-65-0  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
p-tert-Butylbenzaldehyde...........     939-97-9  704.33, 716.120(a)    
p-tert-Butylbenzoic acid...........      98-73-7  704.33                
tert-Butylcatechol.................      98-29-3  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
2-Butylphenol......................    3180-09-4  712.30(e), 716.120(d) 
2-tert-Butylphenol.................      88-18-6  712.30(e), 716.120(d) 
4-n-Butylphenol....................    1638-22-8  712.30(e), 716.120(d) 
4-sec-Butylphenol..................      99-71-8  712.30(e), 716.120(d) 
4-tert-Butylphenol.................      98-54-4  712.30(e), 716.120(d) 
o-sec-Butylphenol..................      89-72-5  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
tert-Butylphenol (mixed isomers)...   27178-34-3  712.30(e), 716.120(d) 
p-tert-Butyltoluene................      98-51-1  704.33, 716.120(a)    
Butyric anhydride..................     106-31-0  712.30(e), 716.120(d) 
C.I. Direct Blue 218...............   10401-50-0  716.120(c)            
C.I. Disperse Blue 79:1............    3618-72-2  799.5000              
Cadmate (6-), [[[1,2-                 68309-98-8  704.95                
 ethanediylbis[nitrilobis(methylene                                     
 )]] tetrakis[phosphonato]](8-)-                                        
 N,N,O,O",O"",O"""]-,                                                   
 pentapotassium hydrogen, (OC-6-21)-                                    
 .                                                                      
Calcium, bis(2,4-pentanedionato-      19372-44-2  721.982               
 O,O)-.                                                                 
Calcium naphthenate................   61789-36-4  716.120(a)            
Camphor............................      76-22-2  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Canola oil.........................  120962-03-0  723.250               
Carbamodithioic acid, methyl-,        21160-95-2  721.2075              
 compound with methanamine (1:1).                                       
9H-Carbazole.......................      86-74-8  716.120(a)            
Carbinol acetate...................     112-15-2  712.30(e), 716.120(d) 
Carbon disulfide...................      75-15-0  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Carbon oxyfluoride (Carbonic            353-50-4  721.2084              
 difluoride).                                                           
Catechol...........................     120-80-9  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
Chlorinated terphenyl..............   61788-33-8  704.45, 716.120(a)    
Chlorine...........................    7782-50-5  704.225(a)            
Chloroacetophenone.................     532-27-4  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
2-Chloroaniline....................      95-51-2  716.120(a)            
4-Chloroaniline....................     106-47-2  716.120(a)            
4-Chlorobenzotrichloride...........    5216-25-1  799.5055(c), (e)(1)   
2-Chloro-1-methylethylbis(2-          76649-15-5  712.30(e), 716.120(d) 
 chloropropyl) phosphate.                                               
2-Chloro-1-(3-methylphenoxy)-4-       42874-96-4  712.30(e), 716.120(d) 
 (trifluoromethyl)benzene.                                              
Chloroprene (-Chloroprene)     126-99-8  716.120(a)            
o-Chlorotoluene....................      95-49-8  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
p-Chloro-m-xylenol.................      88-04-0  712.30                
Cholanthrene, methyl-..............      56-49-5  721.2092              
Chromic acid.......................    7738-94-5  749.68                
Chromium trioxide..................    1333-83-0  749.68                
Cobalt.............................    7440-48-4  716.120(a)            
Cobalt naphthenate.................   61789-51-3  716.120(a)            
Cobaltate (6-), [[[1,2-               68025-39-8  704.95                
 ethanediylbis[nitrilobismethylene)                                     
 ]] tetrakis [phosphonato]](6-)-                                        
 N,N,O,O",O"",O"""]-, pentaammonium                                     
 hydrogen, (OC-6-21)-.                                                  
Cobaltate (6-), [[[1,2-               67924-23-6  704.95                
 ethanediylbis[nitrilobis(methylene                                     
 )]]tetrakis [phosphonato]](8-)-,                                       
 N,N,O,O",O"",O"""]-,                                                   
 pentapotassium hydrogen, (OC-6-21)-                                    
 .                                                                      
Cobaltate (6-), [[[1,2-               67969-67-9  704.95                
 ethanediylbis[nitrilobis(methylene                                     
 )]] tetrakis [phosphonato]](8-)-                                       
 N,N,O,O",O"",O"""]-, pentasodium                                       
 hydrogen, (OC-6-21)-.                                                  
Coconut oil........................    8001-31-8  723.250               
Corn oil...........................    8001-30-7  723.250               
Cottonseed oil.....................    8001-29-4  723.250               
o-Cresol...........................      95-48-7  716.120(a)            
m-Cresol...........................     108-39-4  716.120(a)            

[[Page 670]]

                                                                        
p-Cresol...........................     106-44-5  716.120(a)            
Crotonaldehyde.....................    4170-30-3  799.5000              
Cumene.............................      98-82-8  716.120(a)            
Cuprate(4-), [-[[6,6-[3,3-   16143-79-6  716.120(c)            
 dihydroxy[1,1-biphenyl]-4-4-                                           
 diyl)bis(azo)] bis[4-amino-5-                                          
 hydroxy-1,3-naphthalene                                                
 disulfonato]](8-)]]di-,                                                
 tetrasodium.                                                           
Cuprate(3-, [-[7-([3,3-       6656-03-7  716.120(c)            
 dihydroxy-4-[[1-hydroxy-6-                                             
 (phenylamino)-3-sulfo- 2-                                              
 naphthalenyl] azo][1,1-biphenyl]-4-                                    
 yl]azo]-8-hydroxy -1,6-naphthalene                                     
 disulfonato (7-)]]di-, trisodium.                                      
Cuprate(2-), [5-[[4-[[2,6-dihydroxy   16071-86-6  716.120(c)            
 -3-[(2-hydroxy-5-sulfophenyl)                                          
 azo]phenyl]azo][1,1-biphenyl]-4-                                       
 yl]azo] -2-hydroxybenzonato(4-)]-,                                     
 disodium.                                                              
Cuprate, (6-), [[[1,2-ethanediylbis   67989-89-3  704.95                
 [nitrilobis(methylene)]]tetrakis                                       
 [phosphonato]](8-)-                                                    
 N,N,O,O",O"",O"""]-,                                                   
 pentapotassium hydrogen, (OC-6-21)-                                    
 .                                                                      
2,5-Cyclohexadiene-1,4-dione.......     106-51-4  716.120(a)            
Cyclohexane, 1,4-bis[(2,3-            14228-73-0  716.120(c)            
 epoxypropoxy)methyl]-.                                                 
Cyclohexane, 1,3-                     38661-72-2  716.120(a)            
 bis(isocyanatomethyl)-.                                                
Cyclohexane, 1,4-                     10347-54-3  716.120(a)            
 bis(isocyanatomethyl)-.                                                
Cyclohexane, 1,2-dibromo-4-(1,2-       3322-93-8  716.120(a)            
 dibromoethyl)-.                                                        
Cyclohexane, 1,4-diisocyanato-.....    2556-36-7  716.120(a)            
1,4-Cyclohexanedimethanol..........     105-08-8  723.250               
Cyclohexane, 2-heptyl-3,4-bis(9-      68239-06-5  712.30(e)             
 isocyanatononyl)-1-pentyl-.                                            
Cyclohexane, isocyanato-...........    3173-53-3  712.30(e)             
Cyclohexane, 5-isocyanato-1-           4098-71-9  716.120(a)            
 (isocyanatomethyl)-1,3,3-trimethyl-                                    
 .                                                                      
Cyclohexane, 1,1-methylenebis[4-       5124-30-1  712.30(e), 716.120(a) 
 isocyanato-.                                                           
Cyclohexane, 1,2,3,4,5-pentabromo-6-     87-84-3  712.30(e)             
 chloro-.                                                               
Cyclohexane, tetrabromodichloro-...   30554-72-4  712.30(e)             
Cyclohexane, tribromotrichloro-....   30554-73-5  712.30(e)             
Cyclohexanecarbonitrile, 1,3,3-        7027-11-4  721.2225              
 trimethyl-5-oxo-..                                                     
cis-1,4-Cyclohexanediamine.........   15827-56-2  721.2250              
trans-1,4-Cyclohexanediamine.......    2615-25-0  721.2250              
1,2-Cyclohexanedicarboxylic acid,      5493-45-8  716.120(c)            
 bis(oxiranylmethyl) ester.                                             
Cyclohexanol.......................     108-93-0  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d),  
                                                   723.250              
Cyclohexanol, 4,4-(1-                    80-04-6  723.250               
 methylethylidene)bis-.                                                 
Cyclohexanone......................     108-94-1  716.120(a)            
Cyclohexene........................     110-83-8  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
3-Cyclohexene-1-carboxaldehyde.....     100-50-5  712.30(e), 716.120(d) 
3-Cyclohexene-1-carboxaldehyde,       27939-60-2  712.30(e), 716.120(d) 
 dimethyl-.                                                             
3-Cyclohexene-1-carboxaldehyde, 4-    31906-04-4  712.30(e), 716.120(d) 
 (4-hydroxy-4-methylpentyl)-.                                           
3-Cyclohexene-1-carboxaldehyde, 1-    52475-86-2  712.30(e), 716.120(d) 
 methyl-4-(4-methyl-3-pentenyl)-.                                       
3-Cyclohexene-1-carboxaldehyde, 1-    66327-54-6  712.30(e), 716.120(d) 
 methyl-4-(4-methylpentyl)-.                                            
3-Cyclohexene-1-carboxaldehyde, 4-    37677-14-8  712.30(e)             
 (4-methyl-3-pentenyl)-.                                                
3-Cyclohexene-1-carboxaldehyde,        1423-46-7  712.30(e)             
 2,4,6-trimethyl-.                                                      
Cyclohexene, 4-ethenyl-............     100-40-3  712.30(d), 716.120(a),
                                                   799.5000             
2-Cyclohexen-1-one, 3,5,5-trimethyl-     78-59-1  712.30(e), 716.120(a) 
 .                                                                      
1,3-Cyclopentadiene, 1,2,3,4,5,5-        77-47-4  716.120(a)            
 hexachloro-.                                                           
Cyclopentadiene....................     542-92-7  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
Cyclopentane.......................     287-92-3  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
3-Cyclopentene-1-acetaldehyde,         4501-58-0  712.30(e), 716.120(d) 
 2,2,3-trimethyl-.                                                      
Cyclopolydimethylsiloxane..........   69430-24-6  712.30(e), 716.120(d) 
2,4-D..............................      94-75-7  799.5055(c)           
DDT................................      50-29-3  721.2287              
DGEBPA.............................    4675-54-3  799.5000              
Decabromodiphenyl ether............    1163-19-5  712.30(d), 716.120(a),
                                                   766.35               
Decaethylene glycol 4-                 2315-66-4  712.30(e), 716.120(d) 
 isooctylphenyl ether.                                                  
Decamethylcyclopentasiloxane.......     541-02-6  712.30(e), 716.120(d) 
Decamethyltetrasiloxane............     141-62-8  712.30(e), 716.120(d) 
Decanal............................     112-31-2  712.30(e), 716.120(d) 
Decanedioic acid...................     111-20-6  723.250               
Decanedioic acid, diethyl ester....     110-40-7  723.250               
Decanedioic acid, dimethyl ester...     106-79-6  723.250               
3-(Decyloxy)tetrahydrothiophene 1,1-  18760-44-6  712.30(e)             
 dioxide.                                                               
Diacetone alcohol..................     123-42-2  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
p-Diaminoanisole...................    5307-02-8  716.120(a)            
2,4-Diaminoanisole sulfate.........   39156-41-7  716.120(a)            
4,4-Diaminodiphenyl sulfone........      80-08-0  712.30(e)             
1,3-Diazetidine-2,4-dione, 1,3-       26747-90-0  712.30(e)             
 bis(3-isocyanatomethylphenyl)-.                                        
4a(4H)-Dibenzofurancarboxaldehyde,      126-15-8  712.30(e), 716.120(d) 
 1,5a,6,9,9a,9b-hexahydro-.                                             

[[Page 671]]

                                                                        
Dibromomethane.....................      74-95-3  799.5055(c), (d)(2)   
Dibromoneopentyl glycol............    3296-90-0  712.30(d)             
2,6-Di-tert-butylphenol............     128-39-2  716.120(a)            
Dibutyl phosphate..................     107-66-4  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Di-N-butyl phthalate...............      84-74-2  716.120(a), 799.5000  
Dibutyltin bis(isooctyl maleate)...   25168-21-2  716.120(a)            
Dibutyltin S,S-bis(isooctyl           25168-24-5  716.120(c)            
 mercaptoacetate).                                                      
Dibutyltin bis(lauryl mercaptide)..    1185-81-5  716.120(a)            
Dibutyltin dilaurate...............      77-58-7  716.120(a)            
3,4-Dichloroaniline................      95-76-1  716.120(a)            
1,2-Dichlorobenzene (o-                  95-50-1  712.30(e), 716.120(a),
 Dichlorobenzene).                                 (c), 799.5055(c),    
                                                   (d)(2)               
Dichlorobenzotrifluoride...........     328-84-7  712.30(1), 716.120(a) 
1,2-Dichlorobutane.................     616-21-7  712.30(e)             
3,4-Dichlorobutene.................     760-23-6  712.30(e)             
Dichlorodiphenyltrichloroethane....      50-29-3  721.2287              
Dichloroethane (1,1-Dichloroethane)      75-34-3  712.30(e), 716.120(a),
                                                   799.5055(c), (d)(2), 
                                                   799.5075             
1,2-Dichloroethylene...............     540-59-0  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
2,6-Dichloro-4-nitroaniline........      99-30-9  716.120(a)            
3,4-Dichloronitrobenzene...........      99-54-7  712.30(e), 716.120(d) 
4-[4-[(2,6-Dichloro-4-                17741-62-7  712.30(e)             
 nitrophenyl)azo]phenyl]thiomorphol                                     
 ine, 11,1-dioxide.                                                     
1,3-Dichloropropanol...............      96-23-1  799.5055(c), (d)(1),  
                                                   (e)(1)               
Dichromic acid.....................   13530-68-2  749.68                
1,3-Dicyanobenzene.................     626-17-5  712.30(e), 716.120(d) 
Dicyclopentadiene..................      77-73-6  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
Diethanolamine, N-nitroso-.........    1116-54-7  721.3340              
Diethylene glycol butyl ether......     112-34-5  723.250, 799.1560     
Diethylene glycol butyl ether           124-17-4  799.1560              
 acetate.                                                               
Diethylene glycol dimethyl ether...     111-96-6  712.30(e), 716.120(d) 
Diethylenetriamine (DETA)..........     111-40-0  716.120(a), 799.1575  
Diethyl phthalate..................      84-66-2  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Di-2-ethylhexyl phthalate..........     117-81-7  712.39(d), 716.120(a),
                                                   799.5000             
Diethylstilbesterol................      56-53-1  721.2355              
Diheptyl phthalate (branched and      68515-44-6  799.5025              
 linear isomers).                                                       
Di(heptyl-, nonyl-) phthalate        111381-89-6  799.5025              
 (branched and linear isomers).                                         
Di(heptyl-, nonyl-, undecyl-)         68515-42-4  799.5000              
 phthalate (mixed isomers).                                             
Di(heptyl-, undecyl-) phthalate      111381-90-9  799.5025              
 (branched and linear isomers).                                         
Di-n-hexyl phthalate...............      84-75-3  716.120(c), 799.5000  
Dihexyl phthalate (mixed isomers)..   68515-50-4  799.5000              
Dihydrosafrole.....................      94-58-6  799.5055(c), (d)(2)   
1-(Diiodomethyl)sulfonyl-4-           20018-09-1  712.30(e)             
 methylbenzene.                                                         
Diisodecyl phthalate...............   26761-40-0  716.120(a), 799.5000  
Diisodecyl phthalate (mixed           68515-49-1  799.5000              
 isomers).                                                              
Diisopropyl biphenyl...............   69009-90-1  716.120(a)            
Dimethicone........................    9006-65-9  712.30(e), 716.120(d) 
Dimethyl acetamide.................     127-19-5  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
Dimethylaniline....................     121-69-7  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
Dimethyldiphenylsiloxane...........   68083-14-7  712.30(e), 716.120(d) 
Dimethylhydropolylsiloxane.........   68037-59-2  712.30(e), 716.120(d) 
Dimethylmethyl-3,3,3-                115361-68-7  712.30(e), 716.120(d) 
 trifluoropropyl siloxane.                                              
Dimethylmethylvinylsiloxane........   67762-94-1  712.30(e), 716.120(d) 
3,4-Dimethylphenol.................      95-65-8  712.30(e)             
Dimethyl phthalate.................     131-11-3  716.120(a), 799.5000  
Dimethylpolysiloxanes..............   68037-74-1  712.30(e), 716.120(d) 
Dimethyl silicones and siloxanes...   63148-62-9  712.30(e), 716.120(d) 
Dimethyl silicones and siloxane,      67762-90-7  712.30(e), 716.120(d) 
 reaction products with silica.                                         
Dimethyl sulfate...................      77-78-1  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Dimethylsulfone....................      67-71-0  712.30(e)             
Dimethyltin S,S-bis(isooctyl          26636-01-1  716.120(a)            
 mercaptoacetate).                                                      
2,4-Dinitroaniline.................      97-02-9  716.120(a)            
o-Dinitrobenzene...................     528-29-0  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
m-Dinitrobenzene...................      99-65-0  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
p-Dinitrobenzene...................     100-25-4  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
2,4-Dinitrophenol..................      51-28-5  712.30(e)             

[[Page 672]]

                                                                        
2,4-Dinitrotoluene.................     121-14-2  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Dinonyl phthalate ( (branched and     68515-45-7  799.5025              
 linear isomers).                                                       
Di(nonyl-, undecyl-) phthalate       111381-91-0  799.5025              
 (branched and linear isomers).                                         
1,3-Dioxolane......................     646-06-0  716.120(a)            
1,4-Diphenoxybenzene...............    3061-36-7  712.30(e)             
Diphenylamine......................     122-39-4  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Diphenylsulfone....................     127-63-9  712.30(e), 716.120(d) 
Dipropylene glycol.................     110-98-5  712.30(e), 0716.120(d)
Dipropylene glycol butyl ether.....   29911-28-2  712.30(e), 716.120(d) 
Dipropylene glycol monomethyl ether   88917-22-0  712.30(e), 716.120(d) 
 acetate.                                                               
Dipropylene glycol monomethyl ether   34590-94-8  712.30(e), 716.120(a) 
Disiloxane, 1,1,3,3-tetramethyl-1,3-    126-80-7  716.120(c)            
 bis-[3-oxiranylmethoxy)propyl]-.                                       
Disulfide, dimethyl-...............     624-92-0  704.225(a)            
Disulfiram.........................      97-77-8  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Ditridecyl phthalate...............     119-06-2  716.120(a), 799.5000  
Ditridecyl phthalate (mixed           68515-47-9  799.5000              
 isomers).                                                              
Diundecyl phthalate (branched and      3648-20-2  716.120(a), 799.5000, 
 linear isomers).                                  799.5025             
Docosamethylcycloundecasiloxane....   18766-38-6  712.30(e), 716.120(d) 
Docosamethyldecasiloxane...........     556-70-7  712.30(e), 716.120(d) 
Dodecamethylcyclohexasiloxane......     540-97-6  712.30(e), 716.120(d) 
Dodecamethylpentasiloxane..........     141-63-9  712.30(e), 716.120(d) 
Dodecanal..........................     112-54-9  712.30(e), 716.120(d) 
Dodecanedioic acid.................     693-23-2  723.250               
Dodecanoic acid....................     143-07-7  723.250               
4-Dodecylphenol....................     104-43-8  712.30(e), 716.120(d) 
Dodecylphenol (mixed isomers)......    1331-57-3  712.30(e), 716.120(d) 
Dodecylphenol (mixed isomers)......   27193-86-8  712.30(e), 716.120(d) 
Dotetracontamethyleicosasiloxane...  150027-00-2  712.30(e), 716.120(d) 
Dotriacontamethylcyclohexadecasilox  150026-95-2  712.30(e), 716.120(d) 
 ane.                                                                   
Dotriacontamethylpentadecasiloxane.    2471-11-6  712.30(e), 716.120(d) 
Eicosamethylcyclodecasiloxane......   18772-36-6  712.30(e), 716.120(d) 
Eicosamethylnonasiloxane...........    2652-13-3  712.30(e), 716.120(d) 
Endrin.............................      72-20-8  704.102, 799.5055(c), 
                                                   (d)(2)               
Epibromohydrin.....................    3132-64-7  716.120(c), 721.2600  
Ethanamide.........................      60-35-5  704.225(a)            
Ethanamine, N,N-diethyl-...........     121-44-8  716.120(a)            
Ethanamine, N-ethyl-...............     109-89-7  716.120(a)            
Ethanaminium, 2-[[2-cyano-3-[4-       64992-16-1  712.30(e)             
 (diethylamino)phenyl]-1-oxo-2-                                         
 propenyl]oxy]-N,N,N-trimethyl-,                                        
 chloride.                                                              
Ethane, 1-bromo-2-chloro-..........     107-04-4  721.3160              
Ethane, 2-chloro-1,1,1,2-              2837-89-0  721.3180              
 tetrafluoro-.                                                          
Ethane, 1,1-dichloro-..............      75-34-3  712.30(e), 716.120(a),
                                                   799.5055(c), (d)(2), 
                                                   799.5075             
Ethane, 1,2-dichloro-..............     107-06-2  712.30(e), 716.120(a) 
Ethane, 1,1-dichloro-1-fluoro-.....    1717-00-6  721.3200              
Ethane, 2,2-dichloro-1,1,1-             306-83-2  716.120(a)            
 trifluoro-.                                                            
1,2-Ethanediol.....................     107-21-1  723.250               
Ethane, hexachloro-................      67-72-1  716.120(a)            
Ethane, isocyanato-................     109-90-0  712.30(e)             
Ethane, 1,1-                            111-91-1  799.5055(c)           
 [methylenebis(oxy)]bis[2-chloro-.                                      
Ethane, 1,1,1,2,2-pentafluoro-.....     354-33-6  721.3240              
Ethane, 1,1,2,2-tetrabromo-........      79-27-6  704.225(a)            
Ethane, 1,1,2,2-tetrachloro-.......      79-34-5  716.120(a),           
                                                   799.5075(c)          
Ethane, 1,1,1,2-tetrafluoro-.......     811-97-2  716.120(a)            
Ethane, 1,1,1-trichloro-...........      71-55-6  716.120(a), 799.5000  
Ethane, 1,1,2-trichloro-...........      79-00-5  716.120(a)            
Ethane, 1,2,2-trichloro-difluoro--.     344-21-2  721.3248              
Ethane, 1,1,1-trifluoro-...........     420-46-2  721.3254              
Ethanedial.........................     107-22-2  712.30(e), 716.120(d) 
1,2-Ethanediamine, N-(2-aminoethyl)-    111-40-0  716.120(a), 799.1575  
 .                                                                      
1,2-Ethanediol bis(4-                  6315-52-2  721.1630              
 methylbenzenesulfonate).                                               
1,2-Ethanediyl tetrakis(2-chloro-1    34621-99-3  712.30(e), 716.120(d) 
 methylethylene) phosphate.                                             
Ethanol, 2-butoxy-.................     111-76-2  716.120(a)            
Ethanol, 2-butoxy-, phosphate (3:1)      78-51-3  712.30(e), 716.120(c) 
Ethanol, 2-(2-butoxyethoxy)-.......     112-34-5  723.250, 799.1560     
Ethanol, 2-(2-butoxyethoxy)-,          7332-46-9  712.30(e)             
 phosphate (3:1).                                                       
Ethanol, 2-[2-(2-                       143-22-6  716.120(a), 799.5000  
 butoxyethoxy)ethoxy]-.                                                 
Ethanol, 2-chloro-, phosphate (3:1)     115-96-8  704.225(a), 716.120(a)
Ethanol, 2-(2,4-diaminophenoxy)-,     66422-95-5  716.120(c)            
 dihydrochloride.                                                       

[[Page 673]]

                                                                        
Ethanol, 2,2-[1,2-                      111-21-7  716.120(a)            
 ethanediylbis(oxy)]bis-, diacetate.                                    
Ethanol, 2-ethoxy-.................     110-80-5  799.5050              
Ethanol, 2-(2-ethoxyethoxy)-,           112-15-2  712.30(e), 716.120(d) 
 acetate.                                                               
Ethanol, 2-(2-ethoxyethoxy)ethoxy-.     112-50-5  716.120(a), 799.5000  
Ethanol, 2,2-(hexylamino)bis-......    6752-33-6  721.3340              
Ethanol, 2,2-iminobis-.............     111-42-2  712.30, 716.120(a)    
Ethanol, 2-(2-methoxyethoxy)-......     111-77-3  712.30                
Ethanol, 2-[2-(2-                       112-35-6  716.120(a), 799.5000  
 methoxyethoxy)ethoxy]-.                                                
Ethanol, 2,2-[(1-                      4162-45-2  712.30(e),766.25,     
 methylethylidene)bis[(2,6-dibromo-                766.35(a)(2)         
 4,1-phenylene)oxy]]bis-.                                               
Ethanol, 2-[1-[[2-[2--(4-            124029-00-1  721.1630              
 methylphenyl)sulfonyl]oxy]ethoxy]e                                     
 thoxy]methyl]-2-[2-propenyloxy)                                        
 ethoxy]-, 4-methylbenzenesulfonate.                                    
Ethanol, 2,2-oxybis-...............     111-46-6  723.250               
Ethanol, 2,2-[oxybis[1,2-             19249-03-7  721.1630              
 ethanediylbis(oxy)]bis-, bis(4-                                        
 methylbenzenesulfonate).                                               
Ethanol, 2,2-[oxybis[2,1-             37860-51-8  721.1630              
 ethanediyloxy)]bis-, bis(4-                                            
 methylbenzenesulfonate).                                               
Ethanol, 2,2-[[1-[(2-                114719-15-2  721.1630              
 propenyloxy)methyl]-1,2-                                               
 ethanediyl]bis(oxy)]bis-, bis(4-                                       
 methyl benzenesulfonate.                                               
Ethanolamine, N-nitrosodi-.........    1116-54-7  721.3350              
Ethene, 1,1-difluoro-..............      75-38-7  716.120(a),           
                                                   799.1700(a)(1)       
Ethene, fluoro-....................      75-02-5  716.120(a),           
                                                   799.1700(a)(1)       
Ethene, pentafluoro-...............     354-33-6  716.120(a)            
Ethene, tetrachloro-...............     127-18-4  716.120(a)            
Ethene, tetrafluoro-...............     116-14-3  716.120(c),           
                                                   799.1700(a)(1)       
Ethene, trifluoro-.................     359-11-5  716.120(c)            
2-Ethoxyethanol....................     110-80-5  799.5050              
4-Ethoxynitrobenzene...............     100-29-8  712.30(e), 716.120(d) 
Ethyl acetate......................     141-78-6  799.5050              
Ethyl tert-butyl ether.............     637-92-3  712.30(d), 716.120(a) 
Ethylamine, distillation residues..   79771-09-8  721.4500              
2-Ethylanthraquinone...............      84-51-5  712.30(e), 716.120(d) 
Ethyl bromide......................      74-96-4  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Ethylenebis(5,6-dibromonorbornane-    52907-07-7  712.30(d)             
 2,3-dicarboximide).                                                    
Ethylenebisoxyethylene diacetate...     111-21-7  716.120(a)            
Ethylenebis(pentabromophenoxide)...   61262-53-1  712.30(d)             
Ethylenebis(tetrabromophthalimide).   32588-76-4  712.30(d)             
Ethylene(5,6-dibromonorbornane-2,3-   41291-34-3  712.30(d)             
 dicarboximide).                                                        
Ethylene dichloride................     107-06-2  712.30(e), 716.120(a) 
Ethylene glycol monomethy ether        3121-61-7  712.30(e), 716.120(d) 
 acrylate.                                                              
Hexabromocyclododecane.............    3194-55-6  712.30(d)             
Ethyl ether........................      60-29-7  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d), 799.5050 
Ethyl methacrylate.................      97-63-2  799.5055(c), (d)(2)   
Ethyl methanesulfonate.............      62-50-0  721.9580              
3-[N-Ethyl-4-[[6-(methylsulfonyl)-2-  16588-67-3  712.30(e), 716.120(d) 
 benzothiazolyl]azo]-m-                                                 
 toluidino]propionitrile.                                               
o-Ethyltoluene.....................     611-14-3  716.120(a), 716.120(b)
m-Ethyltoluene.....................     620-14-4  716.120(a), (b),      
                                                   716.1203             
p-Ethyltoluene.....................     622-96-8  716.120(a), (b),      
                                                   716.1203             
Fats and glyceridic oils, anchovy..  128952-11-4  723.250               
Fats and glyceridic oils, babassu..   91078-92-1  723.250               
Fats and glyceridic oils, herring..   68153-06-0  723.250               
Fats and glyceridic oils, menhaden.    8002-50-4  723.250               
Fats and glyceridic oils, sardine..   93334-41-9  723.250               
Fats and glyceridic oils, oiticica.    8016-35-1  723.250               
Fatty acids,C16-18 and C18-           67701-08-0  723.250               
 unsaturated.                                                           
Fatty acids, C18-unsaturated,         61788-89-4  723.250               
 dimers.                                                                
Fatty acids, castor-oil............   61789-44-4  723.250               
Fatty acids, coco..................   61788-47-4  723.250               
Fatty acids, dehydrated castor-oil.   61789-45-5  723.250               
Fatty acids, linseed oil...........   68424-45-3  723.250               
Fatty acids, soya..................   68308-53-2  723.250               
Fatty acids, sunflower oil.........   84625-38-7  723.250               
Fatty acids, sunflower-oil,           68953-27-5  723.250               
 conjugated.                                                            
Fatty acids, tall-oil..............   61790-12-3  723.250               
Fatty acids, vegetable oil.........   61788-66-7  723.250               
Formamide..........................      75-12-7  712.30(e), 716.120(a) 
Formamide, N,N-dimethyl-...........      68-12-2  712.30                
2-Furancarboxaldehyde..............      98-01-1  716.120(a)            

[[Page 674]]

                                                                        
2,5-Furandione.....................     108-31-6  716.120(a)            
Glycerides, C16-18 and C18-           67701-30-8  723.250               
 unsaturated.                                                           
Glycidol...........................     556-52-5  716.120(a)            
Guanadine, N-methyl-N-nitro-N-           70-25-7  721.4080              
 nitroso-.                                                              
Haloalkyl epoxide..................     428-25-8  716.120(a)            
Heptanal...........................     111-71-7  712.30(e), 716.120(d) 
Heptanal, 2-(phenylmethylene)-.....     122-40-7  712.30(e), 716.120(d) 
Heptane (n-Heptane)................     142-82-5  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Heptanedioic acid..................     111-16-0  723.250               
Heptanedioic acid, dimethyl ester..    1732-08-7  723.250               
Heptanoic acid.....................     111-14-8  723.250               
5-Heptenal, 2,6-dimethyl-..........     106-72-9  712.30(e), 716.120(d) 
3,6,9,12,15,18,21-                    104503-6-6  721.5400              
 Heptaoxatetratriaoctanoic acid,                                        
 sodium salt..                                                          
Hexabromocyclododecane.............    3194-55-6  712.30                
1,2,3,4,7,7-Hexachloronorbornadiene    3389-71-7  704.102, 716.120(a),  
                                                   721.4140             
Hexachloropropene..................    1888-71-7  721.4155              
Hexacosamethylcyclotridecasiloxane.   23732-94-7  712.30(e), 716.120(d) 
Hexacosamethyldodecasiloxane.......    2471-08-1  712.30(e), 716.120(d) 
Hexadecamethylcyclooctasiloxane....     556-68-3  712.30(e), 716.120(d) 
Hexadecamethylheptasiloxane........     541-01-5  712.30(e), 716.120(d) 
Hexaethyleneglycol 4-isooctylphenyl    2497-58-7  712.30(e), 716.120(d) 
 ether.                                                                 
Hexafluoropropylene oxide..........     428-59-1  704.102, 716.120(a),  
                                                   721.4160             
Hexa(methoxymethyl) melamine.......    3089-11-0  712.30(e), 716.120(d) 
Hexamethylcyclotrisiloxane.........     541-05-9  712.30(e), 716.120(d) 
Hexamethyldisilazane...............     999-97-3  712.30(e), 716.120(d) 
Hexamethyldisiloxane...............     107-46-0  712.30(e), 716.120(d) 
Hexamethylphosphoramide............     680-31-9  721.4180              
Hexanal, 2-ethyl-..................     123-05-7  712.30(e), 716.120(d) 
Hexanal, 3,5,5-trimethyl-..........    5435-64-3  712.30(e), 716.120(d) 
n-Hexane...........................     110-54-3  799.2155              
Hexane, 1,6-diisocyanato-..........     822-06-0  716.120               
Hexane, 1,6-diisocyanato-2,2,4-       16938-22-0  712.30(e), 716.120(a) 
 trimethyl-.                                                            
Hexane, 1,6-diisocyanato-2,4,4-       15646-96-5  712.30(e), 716.120(a) 
 trimethyl-.                                                            
Hexanedioic acid...................     124-04-9  723.250               
Hexanedioic acid, diethyl ester....     141-28-6  723.250               
Hexanedioic acid, dimethyl ester...     627-93-0  723.250               
1,6-Hexanediol.....................     629-11-8  723.250               
Hexanoic acid......................     142-62-1  723.250               
Hexanoic acid, 2-ethyl-............     149-57-5  716.120(a)            
Hexanoic acid, 3,3,5-trimethyl-....    3302-10-1  723.250               
1-Hexanol..........................     111-27-3  723.250               
1-Hexanol, 2-ethyl-................     104-76-7  799.1645              
2-Hexanone.........................     591-78-6  721.4925              
1,4,7,10,13,16-                       84812-04-4  712.4255              
 Hexaoxacyclooctadecane, 2-[(2-                                         
 propenyloxy) methyl]-.                                                 
Hexatriacontamethylcyclooctadecasil   23523-12-8  712.30(e), 716.120(d) 
 oxane.                                                                 
Hexatriacontamethylheptadecasiloxan   18844-04-7  712.30(e), 716.120(d) 
 e.                                                                     
2-Hexenal..........................     505-57-7  712.30(e), 716.120(d) 
Hexenal, 2-ethyl-..................   26266-68-2  712.30(e), 716.120(d) 
Hydrazine, 1,2-diphenyl-...........     122-66-7  716.120(a)            
Hydrazinecarboxamide...............      57-56-7  704.225(a)            
Hydrazinecarboxamide,                   563-41-7  704.225(a)            
 monohydrochloride.                                                     
Hydrazinecarboxamide, N,N-            85095-61-0  721.4320              
 (methylene-4,1-phenylene)bis[2,2-                                      
 dimethyl-.                                                             
Hydroquinone.......................     123-31-9  716.120(a)            
Hydroxylamine......................    7803-49-8  704.225               
Hydroxylamine, hydrochloride.......    5470-11-1  704.225               
Hydroxylamine sulfate (1:1)........   10046-00-1  704.225               
Hydroxylamine sulfate (2:1)........   10039-54-0  704.225               
Hydroxylammonium chloride..........    5470-11-1  704.225               
Hydroxymethyl urea.................    1000-82-4  716.120(a)            
3-Hydroxy-2-naphthoic acid.........      92-70-6  712.30(e), 716.120(d) 
2,4-Imidazolidinedione, 5,5-          32568-89-1  716.120(c)            
 dimethyl- 3-[2-(oxiranylmethoxy)                                       
 propyl]-1-(oxiranylmethyl)-.                                           
2,4-Imidazolidenedione, 3,3-[2-       38304-52-8  716.120(c)            
 oxiranylmethoxy)-1,3-propanediyl]                                      
 bis[5,5-dimethyl-1-                                                    
 (oxiranylmethyl)-.                                                     
Imidodicarbonic diamide, N,N-2-        4035-89-6  712.30(e)             
 tris(6-isocyanatohexyl)-.                                              
Indene.............................      95-13-6  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Isoamyl acetate....................     123-92-2  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Isobutyl acrylate..................     106-63-8  712.30(e), 716.120(d) 
Isobutyl alcohol...................      78-83-1  716.120(a), 799.5050  
Isobutylphenol (mixed isomers).....   31195-95-6  712.30(e), 716.120(d) 
Isocyanic acid, trimethylcyclohexyl   32052-51-0  716.120(a)            
 ester.                                                                 

[[Page 675]]

                                                                        
Isodrin............................     465-73-4  704.102               
Isononylphenol (mixed isomers).....   11066-49-2  712.30(e), 716.120(d) 
Isophorone.........................      78-59-1  712.30(e), 716.120(a) 
Isophthaloyl chloride..............      99-63-8  712.30(e), 716.120(d) 
Isopropanol........................      67-63-0  716.120(a), 799.2325  
Isopropylamine, distillation          79771-08-7  721.4500              
 residues.                                                              
N-Isopropylaniline.................     768-52-5  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Isopropyl biphenyl.................   25640-78-2  716.120(a)            
3(2H)-Isothiazolone, 2-octyl-......   26530-20-1  716.120(a)            
Lead naphthenate...................   61790-14-5  716.120(a)            
Linseed oil........................    8001-26-1  723.250               
Linseed oil, oxidized..............   68649-95-6  723.250               
MNNG...............................      70-25-7  721.4080              
Maleic anhydride...................     108-31-6  716.120(a)            
Maleic hydrazide...................     123-33-1  799.5055(c), (d)(1),  
                                                   (2)                  
Malononitrile......................     109-77-3  799.5055(c), (d)(1),  
                                                   (e)(1)               
Mercaptobenzothiazole..............     149-30-4  716.120(a), 799.2475  
Mesityl oxide......................     141-79-7  716.120(a), 799.2500, 
                                                   799.5000             
Methane, bromodifluoro-............    1511-62-2  721.4820              
Methane, chloro-...................      74-87-3  716.120(a),           
                                                   799.5055(c), (d)(2)  
Methane, chlorodifluoro-...........      75-45-6  716.120(a)            
Methane, dibromo-..................      74-95-3  799.5055(c), (d)(2)   
Methane, dibromochloro-............     124-48-1  716.120(a)            
Methane, dichloro-.................      75-09-2  716.120(a)            
Methane, dichlorofluoro-...........      75-43-4  712.30                
Methane, isocyanato-...............     624-83-9  712.30(e)             
Methane, tribromo-.................      75-25-2  716.120(a),           
                                                   799.5055(c), (d)(2)  
Methane, trichloro-................      67-66-3  716.120(a)            
Methanesulfenyl chloride,               594-42-3  799.5055(c), (d)(1),  
 trichloride-.                                     (2), (e)(1)          
Methanethiol.......................      74-93-1  799.5055(c), (d)(1)   
Methanol, hydrolysis products with    72318-84-4  723.250               
 trichlorohexylsilane and                                               
 trichlorophenylsilane.                                                 
1-Methanol, trichloro-, carbonate     32315-10-9  721.4880              
 (2:1).                                                                 
1-(2-Methoxy-1-methylethoxy)-2-       20324-32-7  712.30(e), 716.120(d) 
 propanol.                                                              
p-Methoxyphenol....................     150-76-5  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Methoxy-1-propanol.................   28677-93-2  712.30(e), 716.120(d) 
1-Methoxy-2-propanol...............     107-98-2  716.120(a)            
Methyl acetate.....................      79-20-9  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Methyl n-butyl ketone..............     591-78-6  721.4925              
4-(1-Methylbutyl)phenol............      94-06-4  712.30(e), 716.120(d) 
Methyl chloride....................      74-87-3  716.120(a),           
                                                   799.5055(c), (d)(2)  
Methyl chloroform..................      71-55-6  716.120(a), 799.440,  
                                                   799.5000             
3-Methylcholanthrene...............      56-49-5  721.2092              
Methylcyclohexane..................     108-87-2  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Methylcyclopentane.................      96-37-7  716.120(a), 799.2155  
4,4-Methylenebis(2-chloroaniline)..     101-14-4  704.175, 704.225(a)   
2,2-                                  39817-09-9  716.120(a)            
 Methylenebis(phenyleneoxymethyl)]                                      
 bisoxirane.                                                            
1,1-[Methylenebis(sulfonyl)]bis-2-    41123-59-5  712.30(e), 716.120(d) 
 chloroethane.                                                          
2,2-                                  41123-69-7  712.30(e), 716.120(d) 
 [Methylenebis(sulfonyl)]bisethanol.                                    
1,1-                                   3278-22-6  712.30(e), 716.120(d) 
 [Methylenebis(sulfonyl)]bisethene.                                     
Methylene chloride.................      75-09-2  716.120(a)            
(1-Methylethyl)benzene.............      98-82-8  716.120(a)            
Methyl ethyl ketone................      78-93-3  716.120(a)            
Methyl ethyl ketoxime..............      96-29-7  799.2700              
Methyl formate.....................     107-31-3  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
(1-Methylheptyl)phenol (mixed         27985-70-2  712.30(e), 716.120(d) 
 isomers).                                                              
Methyl isoamyl ketone..............     110-12-3  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
Methyl isobutyl ketone.............     108-10-1  716.120(a), 799.5050  
Methyl methacrylate................      80-62-6  721.30(d), 716.120(a) 
N-Methyl-N-nitro-N-nitrosoguanadine      70-25-7  721.4080              
4-Methyl-2-nitrophenol.............     119-33-5  712.30(e), 716.120(d) 
4-(1-Methyloctyl)phenol............   17404-66-9  712.30(e), 716.120(d) 
N-Methyl-N-oleoyltaurine, sodium        137-20-2  716.120(a)            
 salt.                                                                  
Methylolurea.......................    1000-82-4  716.120(a)            
Methylpolysiloxane.................    9004-73-3  712.30(e), 716.120(d) 
Methylsulfonic acid. ethyl ester...      62-50-0  721.9580              
6-Methylsulfonyl)-2-                  17557-67-4  712.30(e), 716.120(d) 
 benzothiazolamine.                                                     
Methylthiouracil...................      56-04-2  721.9660              
Methylvinylcyclosiloxane...........    2554-06-5  712.30(e), 716.120(d) 
Mitomycin C........................      50-07-7  721.5175              
Monobutyltin tris(isooctyl            25852-70-4  716.120(a)            
 mercaptoacetate).                                                      

[[Page 676]]

                                                                        
Monomethyltin tris(isooctyl           54849-38-6  716.120(c)            
 mercaptoacetate).                                                      
2-(4-Morpholinyldithio)-                 95-32-9  712.30(e), 716.120(d) 
 benzothiazole.                                                         
Naphthalene........................      91-20-3  712.30(e), 716.120(a) 
Naphthalene, chloro-...............   25586-43-0  704.43, 716.120(c)    
Naphthalene, 1-chloro-.............      90-13-1  704.43, 716.120(c)    
Naphthalene, 2-chloro-.............      91-58-7  704.43, 716.120(a)    
Naphthalene, chloro derivatives....   70776-03-3  704.43, 716.120(c)    
Naphthalene, 1,2-dichloro-.........    2050-69-3  704.43, 716.120(a)    
Naphthalene, 1,3-dichloro-.........    2198-75-6  704.43, 716.120(a)    
Naphthalene, 1,4-dichloro-.........    1825-31-6  704.43, 716.120(a)    
Naphthalene, 1,5-dichloro-.........    1825-30-5  704.43, 716.120(a)    
Naphthalene, 1,6-dichloro-.........    2050-72-8  704.43, 716.120(a)    
Naphthalene, 1, 7-dichloro-........    2050-73-9  704.43, 716.120(a)    
Naphthalene, 1,8-dichloro-.........    2050-74-0  704.43, 716.120(a)    
Naphthalene, 2,3-dichloro-.........    2050-75-1  704.43, 716.120(a)    
Naphthalene, 2,6-dichloro-.........    2065-70-5  704.43, 716.120(a)    
Naphthalene, 2,7-dichloro-.........    2198-77-8  704.43, 716.120(a)    
Naphthalene, heptachloro-..........   32241-08-0  704.43, 716.120(c)    
Naphthalene, hexachloro-...........    1335-87-1  704.43, 716.120(a)    
Naphthalene, octachloro-...........    2234-13-1  704.43, 716.120(a)    
Naphthalene, pentachloro-..........    1321-64-8  704.43, 716.120(a)    
Naphthalene, tetrachloro-..........    1335-88-2  704.43, 716.120(a)    
Naphthalene, trichloro-............    1321-65-9  704.43, 716.120(a)    
2-Naphthalenecarboxamide, N,N-(2,2-      91-92-9  716.120(c)            
 dimethoxy[1,1-biphenyl]-4,4-                                           
 diyl)bis[3-hydroxy-.                                                   
1-Naphthalenecarboxaldehyde........      66-77-3  712.30(e), 716.120(d) 
Naphthalenedicarboxylic anhydride..      81-84-5  712.30(e), 716.120(d) 
2,7-Naphthalenedisulfonic acid, 5-     2429-73-4  716.120(c)            
 amino-3-[[4-[(7-amino-1-hydroxy-3-                                     
 sulfo-2-naphthalenyl)azo][1,1-                                         
 biphenyl]-4-yl]azo]-4-hydroxy-,                                        
 trisodium salt.                                                        
2,7-Naphthalenedisulfonic acid, 4-     2429-83-6  716.120(c)            
 amino-3-[[4-[(2,4-diamino-5-                                           
 methylphenyl)azo][1,1-biphenyl]-4-                                     
 yl]azo]-5-hydroxy-6-(phenylazo)-,                                      
 disodium salt.                                                         
2,7-Naphthalenedisulfonic acid, 4-     1937-37-7  716.120(c)            
 amino-3-[[4-[2,4-diamino                                               
 phenyl)azo][1,1-biphenyl]-4-                                           
 yl]azo]-5-hydroxy-6-(phenylazo)-,                                      
 disodium salt.                                                         
1,3-Naphthalenedisulfonic acid, 4-     2586-57-4  716.120(c)            
 amino-5-hydroxy-6[[4-[(2-hydroxy-1-                                    
 naphthalenyl)azo]-3,3-                                                 
 dimethoxy[1,1-biphenyl]-4-yl]azo]-                                     
 , disodium salt.                                                       
2,7-Naphthalenedisulfonic acid, 4-     4335-09-5  716.120(c)            
 amino-5-hydroxy-6-[[4-[(4-                                             
 hydroxyphenyl)azo][1,1-biphenyl]-4-                                    
 yl]azo]-3-[(4-nitrophenyl)azo]- ,                                      
 disodium salt.                                                         
2,7-Naphthalenedisulfonic acid, 4-     3626-28-6  716.120(c)            
 amino- 5-hydroxy-3-[[4-[(hydroxy                                       
 phenyl)azo][1,1-biphenyl]-4-                                           
 yl]azo]-6-(phenylazo)-, disodium                                       
 salt.                                                                  
2,7-Naphthalenedisulfonic acid, 3,3-   2602-46-2  716.120(c)            
 [[1,1-biphenyl]-4,4-diylbis(azo)]                                      
 bis[5-amino-4-hydroxy-,                                                
 tetrasodium salt.                                                      
1,3-Naphthalenedisulfonic acid, 6,6-   2610-05-1  716.120(c)            
 [(3,3-dimethoxy[1,1-biphenyl]-4,4-                                     
 diyl)bis(azo)]bis[4-amino-5-                                           
 hydroxy-, tetrasodium salt.                                            
2,7-Naphthalenedisulfonic acid, 3,3-   2429-74-5  716.120(c)            
 [(3,3-dimethoxy[1,1-biphenyl]-4,4-                                     
 diyl)bis(azo)]bis[5-amino-4-                                           
 hydroxy-, tetrasodium salt.                                            
2,7-Naphthalenedisulfonic acid, 3,3-     72-57-1  716.120(c)            
 [(3,3-dimethyl[1,1-biphenyl]-4,4-                                      
 diyl)bis(azo)]bis[5-amino-4-                                           
 hydroxy, tetrasodium salt.                                             
2,7-Naphthalenedisulfonic acid, 3,3-   2150-54-1  716.120(c)            
 [(3,3-dimethyl[1,1-biphenyl]-4,4-                                      
 diyl)bis(azo)]bis[4,5-dihydroxy-,                                      
 tetrasodium salt.                                                      
1,3-Naphthalenedisulfonic acid, 8-     3530-19-6  716.120(c)            
 [[4-[(4-ethoxyphenyl)azo] [1,1-                                        
 biphenyl]-4-yl]azo] -7-hydroxy-,                                       
 disodium salt.                                                         
1,3-Naphthalenedisulfonic acid, 8-     6358-29-8  716.120(c)            
 [[4-[(4-ethoxyphenyl)azo] -3,3-                                        
 dimethyl[1,1-biphenyl]-4-yl]azo] -                                     
 7-hydroxy-, disodium salt.                                             
1,3-Naphthalenedisulfonic acid, 7-     3567-65-5  716.120(c)            
 hydroxy-8-[[4-[[4-[[(4-                                                
 methylphenyl)                                                          
 sulfonyl]oxy]phenyl]azo] [1,1-                                         
 biphenyl]-4-yl]azo] -, disodium                                        
 salt.                                                                  
1-Naphthalenesulfonic acid, 3-[[4-     6449-35-0  716.120(c)            
 [(6-amino-1-hydroxy-3-sulfo-2-                                         
 naphthalenyl)azo] -3,3-                                                
 dimethoxy[1,1-biphenyl]-4-yl]azo] -                                    
 4-hydroxy-, disodium salt.                                             
1-Naphthalenesulfonic acid, 3,3-        573-58-0  716.120(c)            
 [[1,1-biphenyl]-4,4-                                                   
 diylbis(azo)]bis[4-amino- ,                                            
 disodium salt.                                                         
1-Naphthalenesulfonic acid, 3,3-       2429-71-2  716.120(c)            
 [(3,3-dimethoxy[1,1-biphenyl]-4,4-                                     
 diyl)bis(azo)]bis[4-hydroxy-,                                          
 disodium salt.                                                         
1-Naphthalenesulfonic acid, 3,3-        992-59-6  716.120(c)            
 [(3,3-dimethyl[1,1-biphenyl]-4,4-                                      
 diyl)bis(azo)bis[4-amino-,                                             
 disodium salt.                                                         
2-Napthalenesulfonic acid, 6-amino-      93-00-5  704.225(a)            
 (Bronners acid).                                                       
1-Naphthol.........................      90-15-3  712.30(e), 716.120(d) 
Neodecanoic acid, 2,3-epoxypropyl     26761-45-5  716.120(c)            
 ester (oxiranylmethyl ester).                                          

[[Page 677]]

                                                                        
Nickelate (6-), [[[1,2-               68958-86-1  704.95                
 ethanediylbis[nitrilobis                                               
 (methylene)]]tetrakis                                                  
 [phosphonato]](8-)]-,                                                  
 pentaammonium hydrogen, (OC-6-21)-.                                    
Nickelate (6-), [[[1,2-               68958-87-2  704.95                
 ethanediylbis[nitrilobismethylene)                                     
 ]]tetrakis phosphonato]](8-)]-,                                        
 pentapotassium hydrogen, (OC-6-21)-                                    
 .                                                                      
2-Nitroaniline.....................      88-74-4  716.120(a)            
4-Nitroaniline.....................     100-01-6  716.20(b)(3),         
                                                   716.120(a), (d)      
p-Nitrochlorobenzene...............     100-00-5  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Nitromethane.......................      75-52-5  712.30, 71l.120       
2-[(3-Nitrophenyl)sulfonyl]ethanol.   41687-30-3  712.30(e), 716.120(d) 
1-Nitropropane.....................     108-03-2  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
2-Nitropropane.....................      79-46-9  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
N-Nitrosodiethanolamine............    1116-54-7  721.3350              
N-Nitroso-N-methylurethane.........     615-53-2  721.9957              
N-Nitrosopyrrolidine...............     930-55-2  721.9000              
m-Nitrotoluene.....................      99-08-1  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
o-Nitrotoluene.....................      88-72-2  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
p-Nitrotoluene.....................      99-99-0  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
Nonanal............................     124-19-6  712.30(e), 716.120(d) 
Nonane.............................     111-84-2  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Nonanedioic acid...................     123-99-9  723.250               
Nonanedioic acid, diethyl ester....     624-17-9  723.250               
Nonanedioic acid, dimethyl ester...    1732-10-1  723.250               
Nonanoic acid......................     112-05-0  723.250               
Non-end-blocked siloxanes..........    7013-67-8  712.30(e), 716.120(d) 
Nonylphenol (mixed isomers)........   1300-16-9,  712.30(e), 716.120(d) 
                                      25154-53-3                        
4-Nonylphenol......................     104-40-5  712.30(e), 716.120(d) 
4-Nonylphenol, branched............   84852-15-3  712.30(e), 716.120(d),
                                                   799.5000             
Octabromodiphenyl ether............   32536-52-0  712.30(d), 716.120(a),
                                                   766.35               
Octacosamethylcyclotetradecasiloxan  149050-40-8  712.30(e), 716.120(d) 
 e.                                                                     
Octacosamethyltridecasiloxane......    2471-09-2  712.30(e), 716.120(d) 
Octadecamethylcyclononasiloxane....     556-71-8  712.30(e), 716.120(d) 
Octadecamethyloctasiloxane.........     556-69-4  712.30(e), 716.120(d) 
Octadecane, 1-isocyanato-..........     112-96-9  712.30(e)             
Octadecen-1-amine, Z-9-............     112-90-3  716.120(a)            
2,6-Octadienal, 3,7-dimethyl-, (E)-     141-27-5  712.30(e), 716.120(d) 
2,6-Octadienal, 3,7-dimethyl-, (Z)-     106-26-3  712.30(e), 716.120(d) 
Octamethylcyclotetrasiloxane.......     556-67-2  716.120(a), 799.5000  
Octamethyltrisiloxane..............     107-51-7  712.30(e), 716.120(d) 
Octanal............................     124-13-0  712.30(e), 716.120(d) 
Octanal, 3,7-dimethyl-.............    5988-91-0  712.30(e), 716.120(d) 
Octanal, 7-hydroxy-3,7-dimethyl-...     107-75-5  712.30(e), 716.120(d) 
Octanal, 7-methoxy-3,7-dimethyl-...    3613-30-7  712.30(e), 716.120(d) 
Octanal, 2-(phenylmethylene)-......     101-86-0  712.30(e), 716.120(d) 
Octanedioic acid...................   (505-48-6)  723.250               
Octanedioic acid, dimethyl ester...    1732-09-8  723.250               
Octanoic acid, hydrazide...........    6304-39-8  721.5385              
Octaphenylcyclotetrasiloxane.......     546-56-5  712.30(e), 716.120(d) 
Octatriacontamethylcyclononadecasil  150026-97-4  712.30(e), 716.120(d) 
 oxane.                                                                 
Octatriacontamethyloctadecasiloxane   36938-52-0  712.30(e), 716.120(d) 
6-Octenal, 3,7-dimethyl-...........     106-23-0  712.30(e), 716.120(d) 
6-Octenal, 3,7-dimethyl-, (S)-.....    5949-05-3  712.30(e), 716.120(d) 
2-Octylphenol......................     949-13-3  712.30(e), 716.120(d) 
4-Octylphenol......................    1806-26-4  712.30(e), 716.120(d) 
Oils, palm kernel..................    8023-79-8  723.250               
Oils, perilla......................   68132-21-8  723.250               
Oils, walnut.......................    8024-09-7  723.250               
Oleylamine.........................     112-90-3  716.120(a)            
1-Oxa-4-azaspiro[4.5]decane, 4-       71526-07-3  721.5475              
 dichloroacetyl-..                                                      
2-Oxepanone, homopolymer, ester       96915-49-0  721.325               
 with 3-hydroxy-2,2-                                                    
 dimethylpropanoic acid (2:1), di-2-                                    
 propenoate.                                                            
2-Oxepanone, homopolymer, 2-          96915-52-5  721.325               
 propenoate, ester with 2,2-                                            
 [oxybis(methylene)]bis[2-                                              
 hydoxymethyl)-1,3-propanediol].                                        
2-Oxepanone, homopolymer, 2-          96915-50-3  721.325               
 propenoate, (tetrahydro-2-furanyl)                                     
 methyl ester.                                                          
Oxirane............................      75-21-8  716.120(a)            
Oxirane, bromomethyl-..............    3132-64-7  716.120(c)            
Oxirane, 2,2-[1,4-                     2425-79-8  716.120(c)            
 butanediylbis(oxymethylene)]bis-.                                      

[[Page 678]]

                                                                        
Oxirane, butoxymethyl-.............    2426-08-6  716.120(c)            
Oxirane, carboxylic acid, 3-            121-39-1  716.120(a)            
 phenylethyl ester.                                                     
Oxirane, chloromethyl-.............     106-89-8  716.120(a)            
Oxirane, decyl-....................    2855-19-8  716.120(c)            
Oxirane, [(2,4-                       20217-01-0  716.120(c)            
 dibromophenoxy)methyl]-.                                               
Oxirane, [(1,2-                       35243-89-1  716.120(c)            
 dibromopropoxy)methyl]-.                                               
Oxirane, 2,2-dimethyl-.............     558-30-5  716.120(c)            
Oxirane, 2,3-dimethyl-.............    3266-23-7  716.120(c)            
Oxirane, [(1,1-                        7665-72-7  716.120(c)            
 dimethylethoxy)methyl]-.                                               
Oxirane, [[4-(1,1-                     3101-60-8  716.120(c)            
 dimethylethyl)phenoxy]methyl]-.                                        
Oxirane, 2,2-[(2,2-dimethyl-1,3-      17557-23-2  716.120(c)            
 propanediyl)bis(oxymethylene)]bis-.                                    
Oxirane, dodecyl-..................    3234-28-4  716.120(c)            
Oxirane, [(dodecyloxy)methyl]-.....    2461-18-9  716.120(c)            
Oxirane, 2,2-[1,2-                     2224-15-9  716.120(c)            
 ethanediylbis(oxymethylene)]bis-.                                      
Oxirane,2,2,2",2"-[1,2-                7328-97-4  716.120(c)            
 ethanediylidenetetrakis(4,1-                                           
 phenyleneoxymethylene)]tetrakis-.                                      
Oxirane, ethenyl-..................     930-22-3  716.120(c)            
Oxirane, ethoxymethyl-.............    4016-11-9  716.120(c)            
Oxirane, ethyl-....................     106-88-7  716.120(a)            
Oxirane, [[(2-                         2461-15-6  716.120(c)            
 ethylhexyl)oxy]methyl]-.                                               
Oxirane, heptadecyl-...............   67860-04-2  716.120(c)            
Oxirane, hexadecyl-................    7390-81-0  716.120(c)            
Oxirane, [(hexadecyloxy)methyl]-...   15965-99-8  716.120(c)            
Oxirane, 2,2-(1,6-                    16086-31-4  721.5575              
 hexanedyilbis(oxymethylene)bis-.                                       
Oxirane, 2,2,2"-[1,2,6-               68959-23-9  716.120(c)            
 hexanetriyltris(oxymethylene)]tris-                                    
 .                                                                      
Oxirane, methoxymethyl-............     930-37-0  716.120(c)            
Oxirane, methyl-...................      75-56-9  716.120(a)            
Oxirane, 2,2-[methylenebis (2,1-      54208-63-8  716.120(c)            
 phenyleneoxymethylene)]bis-.                                           
Oxirane, [(1-methylethoxy)methyl]-.    4016-14-2  716.120(c)            
Oxirane, 2,2-                         71033-08-4  716.120(c)            
 [(methylethylidene)bis[4,1-                                            
 phenyleneoxy[1-(butoxy methyl)-2,1-                                    
 ethanediyl]oxymethylene]]bis-.                                         
Oxirane, 2,2-[(1-                      1675-54-3  716.120(c)            
 methylethylidene)bis(4,1-phenylene                                     
 oxymethylene)]bis-.                                                    
Oxirane, 2,2-[(1-                     25085-99-8  716.120(c)            
 methylethylidene)bis(4,1-phenylene                                     
 oxymethylene)]bis-, homopolymer.                                       
Oxirane, 2,2-[(1-                     72319-24-5  716.120(c)            
 methylethylidene)bis[4,1-                                              
 phenyleneoxy-3,1-propanediyloxy-                                       
 4,1-phenyleneoxymethylene]]bis-.                                       
Oxirane, [(methylphenoxy)methyl]-..   26447-14-3  716.120(c)            
Oxirane, [(2-methylphenoxy)methyl]-    2210-79-9  716.120(c)            
Oxirane, [[4-(1-methyl-1-             61578-04-9  716.120(c)            
 phenylethyl)phenoxy]methyl]-.                                          
Oxirane, mono[(C10-16)-               68081-84-5  716.120(c)            
 alkyloxy)methyl] derivatives.                                          
Oxirane, mono[(C(12-14)-              68609-97-2  716.120(c)            
 alkyloxy)methyl] derivatives.                                          
Oxirane, mono[(C-(8-10)-              68609-96-1  716.120(c)            
 alkyloxy)methyl] derivatives.                                          
Oxirane, mono[(C(6-12)-               68987-80-4  716.120(c)            
 alkyloxy)methyl] derivatives.                                          
Oxirane, [(4-nitrophenoxy)methyl]-.    5255-75-4  716.120(c)            
Oxirane, [(9-octadecenyloxy)methyl]-  60501-41-9  716.120(c)            
 , (Z)-.                                                                
Oxirane, [(octadecyloxy)methyl]-...   16245-97-9  716.120(c)            
Oxirane, octyl-....................    2404-44-6  716.120(c)            
Oxirane, 2,2-(oxiranylmethoxy)-1,3-   13561-08-5  716.120(c)            
 phenylene]bis (methylene)]bis-.                                        
Oxirane, 2,2-[[[2-                    67786-03-2  716.120(c)            
 oxiranylmethoxy)phenyl]methylene]                                      
 bis(4,1-phenyleneoxymethylene)]bis-                                    
 .                                                                      
Oxirane, 2,2-[oxybis(methylene)]bis-   2238-07-5  716.120(c)            
 .                                                                      
Oxirane, pentadecyl-...............   22092-38-2  716.120(c)            
Oxirane, (phenoxymethyl)-..........     122-60-1  716.120(c)            
Oxirane, 2,2-[1,3-                      101-90-6  716.120(c)            
 phenylenebis(oxymethylene)]bis-.                                       
Oxirane, 2,2-[1,4-                     2425-01-6  716.120(c)            
 phenylenebis(oxymethylene)]bis-.                                       
Oxirane, 2,2,2"-[1,2,3-               13236-02-7  716.120(c)            
 propanetriyltris(oxymethylene)]tri                                     
 s-.                                                                    
Oxirane, [(2-propenyloxy)methyl]-..     106-92-3  716.120(c)            
Oxirane, 2,2,2"-                      68517-02-2  716.120(c)            
 [propylidynetris(4,1-phenyleneoxy                                      
 methylene)]tris-.                                                      
Oxirane, tetradecyl-...............    7320-37-8  716.120(a)            
Oxirane, [(tetradecyloxy)methyl]-..   38954-75-5  716.120(c)            
Oxirane, (2,2,2-trichloroethyl)-...    3083-25-8  716.120(a), 721.2725  
Oxirane, (2,2,3,3,4,4,5,5,6,6, 7,     38565-52-5  716.120(c)            
 7, 7-tridecafluoroheptyl)-.                                            
Oxirane, tridecyl-.................   18633-25-5  716.120(a)            
Oxirane, trifluoro(trifluoromethyl)-    428-59-1  704.102, 716.120(a),  
 .                                                 721.4160             
Oxiranecarboxylic acid, 3-methyl-3-      77-83-8  716.120(c)            
 phenyl-, ethyl ester.                                                  
Oxiranemethanamine, N,N-             130728-76-6  721.5625              
 [methylenebis(2-ethyl-4,1-                                             
 phenylene)]bis [N-                                                     
 (oxiranylmethyl)]-..                                                   
Oxiranemethanamine, N-[4-              5026-74-4  716.120(a)            
 (oxiranylmethoxy)phenyl]-N-                                            
 (oxiranylmethyl)-.                                                     
Oxiranemethanol....................     556-52-5  716.120(a)            
p,p-                                     80-51-3  712.30(e), 716.120(d) 
 Oxybis(benzenesulfonylhydrazide).                                      

[[Page 679]]

                                                                        
2,2-Oxybisethane bis(4-                7460-82-4  721.1630              
 methylbenzenesulfonate).                                               
1,1-[Oxybis(methylenesulfonyl)]bis-   53061-10-2  712.30(e), 716.120(d) 
 2-chloroethane.                                                        
2,2-                                  36724-43-3  712.30(e), 716.120(d) 
 [Oxybis(methylenesulfonyl)]bisetha                                     
 nol.                                                                   
1,1-                                  26750-50-5  712.30(e), 716.120(d) 
 [Oxybis(methylenesulfonyl)]bisethe                                     
 ne.                                                                    
Oxydi-2,1-ethanediyltetrakis(2-       53461-82-8  712.30(e), 716.120(d) 
 chloroethyl) phosphate.                                                
Paraffin waxes and hydrocarbon        63449-39-8  716.120(c)            
 waxes, chlorinated.                                                    
Pentabromodiphenyl ether...........   32534-81-9  712.30(d), 716.120(a),
                                                   766.35               
Pentachlorobenzene.................     608-93-5  716.120(a),           
                                                   799.5055(c)          
Pentachloroethane..................      76-01-7  721.3220, 799.5055(c) 
Pentanal...........................     110-62-3  712.30(e), 716.120(d) 
Pentane............................     109-66-0  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Pentanedial........................     111-30-8  712.30(e), 716.120(d) 
Pentanedioic acid..................   (110-94-1)  723.250               
Pentanedioic acid, dimethyl ester..    1119-40-0  723.250               
Pentanedioic acid, diethyl ester...     818-38-2  723.250               
1,3-Pentanediol, 2,2,4-trimethyl-..     144-19-4  723.250               
2,4-Pentanedione...................     123-54-6  712.30(e), 716.120(d) 
Pentanenitrile, 3-amino-...........   75405-06-0  721.5700              
2-Pentanone, 4-methyl-.............     108-10-1  716.120(a)            
2,5,8,10,13-Pentaoxahexadec-15-       31206-94-7  721.5705              
 enoic acid, 9,14-dioxo-2-[(1-oxo-2-                                    
 propenyl)oxy]ethyl ether.                                              
4-Pentylphenol.....................   14938-35-3  712.30(e), 716.120(d) 
4-tert-Pentylphenol................      80-46-6  712.30(e), 716.120(d) 
Perfluoro-N-hexane.................     355-42-0  712.30(e), 716.120(d) 
Perfluorotributylamine.............     311-89-7  712.30(e), 716.120(d) 
Phenacetin.........................      62-44-2  721.5710              
Phenanthrene.......................      85-01-8  704.225(a)            
1-Phenanthrenemethanol,               13393-93-6  723.250               
 tetradecahydro-1,4a-dimethyl-7-(1-                                     
 methylethyl)-.                                                         
Phenol.............................     108-95-2  716.120(a)            
Phenol, o-sec-butyl-...............      89-72-5  712.30(e), 716.120(d) 
Phenol, 4-chloro-2-(phenylmethyl)-.     120-32-1  712.30                
Phenol, 3-[2-chloro-4-                50594-77-9  712.30(e), 716.120(d) 
 (trifluoromethyl)phenoxy]-,                                            
 acetate.                                                               
Phenol, 2,4-diamino-,                   137-09-7  716.120(c)            
 dihydrochloride.                                                       
Phenol, 2,4-diamino-6-methyl-......   15872-73-8  716.120(c)            
Phenol, 4,6-diamino-2-methyl-,        65879-44-9  716.120(c)            
 hydrochloride.                                                         
Phenol, 2,4-dibromo-...............     615-58-7  712.30(e)             
Phenol, 2,4(or 2,6)-dibromo-,         69882-11-7  712.30(e)             
 homopolymer.                                                           
Phenol, 2,4-dichloro-..............     120-83-2  766.25                
Phenol, 4-(3,4-dihydro-2,2,4-           472-41-3  716.120(a)            
 trimethyl-2H-1-benzopyran-4-yl)-.                                      
Phenol, dimethyl-, phosphate (3:1).   25155-23-1  716.120(c)            
Phenol, (4-(1,1-dimethylethyl)-,         78-33-1  716.120(c)            
 phosphate (3:1).                                                       
Phenol, 4-isocyanato-,                 4151-51-3  712.30(e)             
 phosphorothioate (3:1) (ester).                                        
Phenol, 2-methyl-..................      95-48-7  716.120(a)            
Phenol, 3-methyl-..................     108-39-4  716.120(a)            
Phenol, 4-methyl-..................     106-44-5  716.120(a)            
Phenol, 4,4-methylenebis(2,6-          5384-21-4  721.5740              
 dimethyl-.                                                             
Phenol, 4,4-(methylenebis(oxy-2,1-    93589-69-6  721-1540              
 ethanediylthio)bis-.                                                   
Phenol, 4,4-(1-methylethylidene)bis-     80-05-7  716.120(a)            
 .                                                                      
Phenol, 4,4-(1-methylethylidene)bis-  25036-25-3  723.250               
 , polymer with 2,2- [(1-                                               
 methylethylidene)bis(4,1-                                              
 phenyleneoxymethylene)]                                                
 bis[oxirane].                                                          
Phenol, 4-nitro-...................     100-02-7  712.30, 716.120(a),   
                                                   799.5055(c)          
Phenol, 4,4-(oxybis(2,1-              90884-29-0  721.5780              
 ethanediylthio)bis-.                                                   
Phenol, 4,4-sulfonylbis- (Bisphenol      80-09-1  712.30(e), 716.120(d) 
 S).                                                                    
Phenol, 4-(1,1,3,3-                     140-66-9  716.120(a)            
 tetramethylbutyl)-.                                                    
Phenol, 2,4,6-tribromo-............     118-79-6  712.30(d), 716.120(a),
                                                   766.35               
10H-Phenothiazine..................      92-84-2  716.120(a)            
2-Phenoxyethanol...................     122-99-6  716.120(a)            
1-Phenoxy-2-propanol...............     770-35-4  712.30(e), 716.120(d) 
o-Phenylenediamine.................      95-54-5  799.3300              
m-Phenylenediamine.................     108-45-2  799.3300              
m-Phenylenediamine, sulfate salt...      54-17-8  799.3300              
p-Phenylenediamine.................     106-50-3  716.120(a), 799.3300  
p-Phenylenediamine, sulfate salt...   16245-77-5  799.3300              
Phenylhydrazine....................     100-63-0  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
4-[[4-                                63134-33-8  712.30(e), 716.120(d) 
 (Phenylmethoxy)phenyl]sulfonyl]                                        
 phenol.                                                                
4-Phenylthiomorpholine, 1,1-dioxide   17688-68-5  712.30(e), 716.120(d) 
Phosphonic acid, [1,2-ethanediyl       1429-50-1  704.95                
 bis[nitrilobis (methylene)]]                                           
 tetrakis-, (EDTMPA).                                                   
Phosphonic acid, [1,2-ethanediyl      57011-27-5  704.95                
 bis[nitrilobis (methylene)]]                                           
 tetrakis-, ammonium salt.                                              
Phosphonic acid, [1,2-ethanediyl      15142-96-8  704.95                
 bis[nitrilobis (methylene)]]                                           
 tetrakis-, hexasodium salt.                                            

[[Page 680]]

                                                                        
Phosphonic acid, [1,2-ethanediyl      68901-17-7  704.95                
 bis[nitrilobis (methylene)]]                                           
 tetrakis-, octaammonium salt.                                          
Phosphonic acid, [1,2-ethanediyl      34274-30-1  704.95                
 bis[nitrilobis (methylene)]]                                           
 tetrakis-, potassium salt.                                             
Phosphonic acid, [1,2-ethanediylbis   68188-96-5  704.95                
 [nitrilobis (methylene)]] tetrakis-                                    
 , tetrapotassium salt.                                                 
Phosphoric acid, bis(2-ethylhexyl)      298-07-7  712.30(e)             
 ester.                                                                 
Phosphoric acid, C(6-12)-alkyl        129733-591  721.6100              
 esters, compound with 2-                                               
 (dibutylamino) ethanol.                                                
Phosphoric acid, dibutyl ester.....     107-66-4  712.30(e)             
Phosphoric acid, dibutyl phenyl        2528-36-1  716.120(c)            
 ester.                                                                 
Phosphoric acid, didodecyl ester...    7057-92-3  712.30(e)             
Phosphoric acid, diisodecyl phenyl    51363-64-5  716.120(c)            
 ester.                                                                 
Phosphoric acid, diisooctyl ester..   27215-10-7  712.30(e)             
Phosphoric acid, (1,1-dimethyl        56803-37-3  716.120(c)            
 ethyl)phenyl diphenyl ester.                                           
Phosphoric acid, dodecyl ester.....   12751-23-4  712.30(e)             
Phosphoric acid, 1,2-                 33125-86-9  716.120(a)            
 ethanediyltetrakis(2-chloroethyl)                                      
 ester.                                                                 
Phosphoric acid, 2-ethylhexyl ester   12645-31-7  712.30(e)             
Phosphoric acid, 2-ethylhexyl          1241-94-7  716.120(c)            
 diphenyl ester.                                                        
Phosphoric acid, isodecyl diphenyl    29761-21-5  716.120(c)            
 ester.                                                                 
Phosphoric acid, (1-methylethyl)      28108-99-8  716.20(c)             
 phenyl diphenyl ester.                                                 
Phosphoric acid, methylphenyl         26444-49-5  716.120(c)            
 diphenyl ester.                                                        
Phosphoric acid, (1-methyl-1-phenyl   34364-42-6  716.120(c)            
 ethyl)phenyl diphenyl ester.                                           
Phosphoric acid, monobutyl ester...    1623-15-0  712.30(e)             
Phosphoric acid, mono(2-ethylhexyl)    1070-03-7  712.30(e)             
 ester.                                                                 
Phosphoric acid, monohexyl ester...    3900-04-7  712.30(e)             
Phosphoric acid, monomethyl ester..     812-00-0  712.30(e)             
Phosphoric acid, mono(1-               1623-24-1  712.30(e)             
 methylethyl) ester.                                                    
Phosphoric acid, monooctadecyl         2958-09-0  712.30(e)             
 ester.                                                                 
Phosphoric acid, monooctyl ester...    3991-73-9  712.30(e)             
Phosphoric acid, tributyl ester....     126-73-8  716.120(a), 799.4360  
Phosphoric acid, triethyl ester....      78-40-4  712.30(e)             
Phosphoric acid, triphenyl ester...     115-86-6  716.120(a)            
Phosphoric acid, tris(ethylhexyl)        78-42-2  712.30(e)             
 ester.                                                                 
Phosphoric acid, tris(methylphenyl)    1330-78-5  716.120(c)            
 ester.                                                                 
Phosphoric acid, tris(2-                 78-30-8  716.120(c)            
 methylphenyl) ester.                                                   
Phosphoric acid, tris(3-                563-04-2  716.120(c)            
 methylphenyl) ester.                                                   
Phosphoric acid, tris(4-                 78-32-0  716.120(c)            
 methylphenyl) ester.                                                   
Phosphoric acid, tris(2-                121-71-6  712.30(e)             
 methylpropyl) ester.                                                   
Phosphorodichloridic acid, ethyl       1498-51-7  712.30(e)             
 ester.                                                                 
Phosphorous, white.................   12185-10-3  712.30(d), 716.120(a) 
Phosphorus acid, diisodecyl phenyl    25550-98-5  799.5000              
 ether.                                                                 
m-Phthalodinitrile.................     626-17-5  721.30(x)             
1-Piperidinecarboxaldehyde.........    2591-86-8  712.30(e), 716.120(d) 
Piperazinone, 1,1,1-[1,3,5-triazine- 130277-45-1  721.6160              
 2,4,6-triyltris[(cyclohexylimino)-                                     
 2,1-ethanediyl]]tris[3,3,4,5,5-                                        
 pentamethyl]-..                                                        
Polyethylene glycol                    9036-19-5  712.30(e), 716.120(d) 
 mono(octyl)phenyl ether.                                               
Polyethylene glycol 4-(tert-           9002-93-1  712.30(e), 716.120(d) 
 octyl)phenyl ether.                                                    
Polymethylsiloxane.................    9016-00-6  712.30(e), 716.120(d) 
Poly(oxy-1,4-butanediyl), -  52277-33-5  721.7640              
 (1-oxo-2-(hydroxyethyl)tallowamine                                     
 oxide, phosphate.                                                      
Poly(oxy-1,2-ethanediyl)-, -[2-[bis(2-aminoethyl)methyl                                         
 ammonio] ethyl]--hydroxy-                                    
 , N,N-bis(hydrogenated tallow                                          
 acyl) derivatives, methyl sulfates                                     
 (salts).                                                               
Poly(oxy-1,2-ethanediyl)-, -[2-[bis(2-aminoethyl)                                               
 methylammonio] ethyl]- -                                     
 hydroxy-, N,N-di-C(14-18)-acyl                                         
 derivatives, methyl sulfates                                           
 (salts).                                                               
Poly(oxy-1,2-ethanediyl)-, -[2-[bis(2-aminoethyl)                                               
 methylammonio] ethyl]--                                      
 hydroxy-,N,N-dicoco acyl                                               
 derivatives, methyl sulfates                                           
 (salts).                                                               
Poly(oxy-1,2-ethanediyl)-, -[3-[bis(2-aminoethyl) methyl                                        
 ammonio]-2- hydroxypropyl]--hydroxy-, N-coco acyl                                              
 derivatives, methyl sulfates                                           
 (salts).                                                               
Poly(oxy-1,2-ethanediyl), ..-hydro-..hydroxy-,                                        
 ether with 2-ethyl-2-                                                  
 (hydroxymethyl)-1,3-propanediol                                        
 (3:1) di-2-propenoate, methyl                                          
 ether.                                                                 
Poly(oxy-1,2-ethanediyl), -     52-71-3  721.7700              
 hydro-3-(oxiranylmethoxy)-, ether                                      
 with 2-ethyl-2-(hydroxymethyl)-1,3-                                    
 propanediol (3:1)..                                                    
Poly(oxy-1,2-ethanediyl), ,-[(1-                                                      
 methylethylidene)di-4,1-                                               
 phenylene]bis[3-(oxiranylmethoxy)-                                     
 ..                                                                     
Poly(oxy-1,2-ethanediyl), -  68987-90-6  712.30(e), 716.120(d) 
 (octylphenyl--hydroxy-,                                      
 branched.                                                              
Poly(oxy-1,2-ethanediyl)-, -[4-oxiranylmethoxy) benzoyl]-                                       
 -[[4-(oxiranylmethoxy)                                       
 benzoyl]oxy]-.                                                         

[[Page 681]]

                                                                        
Poly(oxy-1,2-ethanediyl), ..-(1-oxo-2-propenyl)-..hydroxy-, C(10-16)-alkyl ether.                                    
Poly[oxy(methyl-1,2-ethanediyl)]-,    68413-04-7  716.120(a)            
 [2-[bis(2-                                                             
 aminoethyl)methylammonio]methyleth                                     
 yl]--hydroxy-, N,N-                                          
 ditallow acyl derivatives, methyl                                      
 sulfates (salts).                                                      
Potassium N,N-                        85712-26-1  721.8100              
 bis(hydroxyethyl)cocoamine oxide,                                      
 phosphate.                                                             
Potassium N,N-                        85712-27-2  721.8100              
 bis(hydroxyethyl)tallowamine                                           
 oxide, phosphate.                                                      
Potassium chromate.................    7789-00-6  749.68                
Potassium dichromate...............    7778-50-9  749.68                
Propanal...........................     123-38-6  712.30(e), 716.120(d) 
Propanal, 3-hydroxy-2,2-dimethyl-..     597-31-9  712.30(e), 716.120(d) 
Propanal, 2-methyl-................      78-84-2  712.30(e), 716.120(d) 
Propanal, 3-(methylthio)-..........    3268-49-3  712.30(e), 716.120(d) 
1-Propanamine, N-propyl-...........     142-84-7  716.120(a)            
Propane, 1,2-dichloro-.............      78-87-5  712.30(e), 716.120(a) 
Propanedinitrile...................     109-77-3  799.5055 (c), (d)(1), 
                                                   (e)(1)               
1,2-Propanediol....................      57-55-6  723.250               
1,3-Propanediol, 2,2-                  3296-90-0  712.30(d)             
 bis(bromoethyl)-.                                                      
1,3-Propanediol, 2,2-                   115-77-5  723.250               
 bis(hydroxymethyl)-.                                                   
1,3-Propanediol, 2,2-dimethyl-.....     126-30-7  723.250               
1,3-Propanediol, 2-ethyl-2-              77-99-6  723.250               
 (hydroxymethyl)-.                                                      
1,3-Propanediol, 2-(hydroxymethyl)-      77-85-0  723.250               
 2-methyl-.                                                             
1,3-Propanediol, 2-methyl..........    2163-42-0  723.250               
1,2-Propanediol, 3-(2-propenyloxy)-  114719-19-6  721.1637              
 , bis(4-methylbenzenesulfonate).                                       
Propane, 1,2-epoxy-3-(p-               6178-32-1  716.120(a)            
 nonylphenoxy)-.                                                        
Propane, 1,1,1,2,3,3,3-heptafluoro-     431-89-0  721.8125              
 ..                                                                     
Propane, 1-isocyanato-.............     110-78-1  712.30(e)             
Propane, 2-methoxy-2-methyl-.......    1634-04-4  716.120(a)            
Propane, 2-nitro-..................      79-46-9  712.30(e), 716.120(d) 
Propane, 1-nitro-..................     108-03-2  712.30(e), 716.120(d) 
Propane, 2,2-oxybis[1-chloro-......     108-60-1  799.5055(c), (d)(2)   
Propane, 1,1,2,3-tetrachloro-......   18495-30-2  716.120(a)            
Propane, 1,2,3-trichloro-..........      96-18-4  712.30(e), 716.120(a) 
1,2,3-Propanetriol.................      56-81-5  723.250               
1,2,3-Propanetriol, homopolymer....   25618-55-7  723.250               
Propanoic anhydride................     123-62-6  712.30(e), 716.120(d) 
2-Propanol.........................      67-63-0  716.120(a), 799.2325  
2-Propanol, 1-butoxy-..............    5131-66-8  712.30                
1-Propanol, 2,3-dibromo-...........      96-13-9  712.30(e)             
2-Propanol, 1,3-dichloro-..........      96-23-1  799.5055(c)           
1-Propanol, 2,2-dimethyl-, tribromo   36483-57-5  712.30(e)             
 derivative.                                                            
2-Propanol, 1-methoxy-.............     107-98-2  712.30, 716.120(a)    
Propanol, (2-methoxymethylethoxy)-.   34590-94-8  712.30(e), 716.120(a) 
1-Propanol, 2-methyl-..............      78-83-1  716.120(a), 799.5050  
2-Propanol, 1-[2-[[(4-               124213-39-4  712.1637              
 methylphenyl)sulfonyl]oxy]ethoxy]-                                     
 3-(2-propenyloxy)-, 4-methyl                                           
 benzenesulfonate).                                                     
2-Propanol, 1-[2-[2-[[(4-            124028-99-5  712.1637              
 methylphenyl)sulfonyl]oxy]ethoxy]e                                     
 thoxy]-3-(2-propenyloxy)-, 4-                                          
 methyl benzenesulfonate).                                              
2-Propenal.........................     107-02-8  712.30(e), 716.120(d) 
2-Propenal, 3,4-(1,1-                 13586-68-0  712.30(e), 716.120(d) 
 dimethylethyl)phenyl -2-methyl-.                                       
2-Propenal, 3-(2-methoxyphenyl)-...    1504-74-1  712.30(e), 716.120(d) 
2-Propenal, 2-methyl-..............      78-85-3  712.30(e), 716.120(d) 
2-Propenal, 2-methyl-3-phenyl-.....     101-39-3  712.30(e), 716.120(d) 
2-Propenal, 3-phenyl-..............     104-55-2  712.30(e), 716.120(d) 
2-Propenal, 3-phenyl-, monopentyl      1331-92-6  712.30(e), 716.120(d) 
 deriv..                                                                
2-Propenamide......................      79-06-1  716.120(a)            
1-Propene, 1,1-dichloro-...........     563-58-6  716.120(a)            
1-Propene, 1,2-dichloro-...........     563-54-2  716.120(a)            
1-Propene, 1,3-dichloro-...........     542-75-6  716.120(a)            
1-Propene, 1,1,2,3,3,3-hexachloro-.    1888-71-7  721.4155              
1-Propene, 1,1,2,3,3,3-hexafluoro-.     116-15-4  716.120(a),           
                                                   799.1700(a)(1)       
Propene, 3-isocyanato-.............    1476-23-9  712.30(e)             
1-Propene, 3,3,3-trifluoro-........     677-21-4  716.120(a)            
2-Propenoic acid, 2,3-dibromopropyl   19660-16-3  716.120(a)            
 ester.                                                                 
2-Propenoic acid, [2-[1,1-dimethyl-   87320-05-6  721.325               
 2-[(1-oxo-2-propenyl)oxy]ethyl]-5-                                     
 ethyl-1,3-dioxan-5-yl, methyl                                          
 ester.                                                                 
2-Propenoic acid, ethyl ester......     140-88-5  716.120(a)            
2-Propenoic acid, 2-hydroxybutyl       2421-27-4  721.8300              
 ester.                                                                 
2-Propenoic acid, (1-                 55205-38-7  712.30(e), 716.120(d) 
 methylethylidene)bis(2,6-dibromo-                                      
 4,1-phenylene) ester.                                                  
2-Propenoic acid, octahydro-4, 7-     79637-74-4  721.8600              
 methano-1H-indenyl ester..                                             

[[Page 682]]

                                                                        
2-Propenoic acid, 7-                  64630-63-3  721.8350              
 oxabicyclo[4.1.0]hept-3-ylmethyl                                       
 ester.                                                                 
2-Propenoic acid, oxiranylmethyl        106-90-1  716.120(c)            
 ester.                                                                 
2-Propenoic acid, 2(2-oxo-3-         115965-75-8  721.8375              
 oxazolidinyl)ethyl ester..                                             
2-Propenoic acid, 2-[[[[[1,3,3-       42404-50-2  721.8425              
 trimethyl-5-[[[2-(1-oxo-2-                                             
 propenyl)oxy]                                                          
 ethoxy]carbonyl]amino]                                                 
 cyclohexyl]methyl]amino]                                               
 carbonyl]oxy]ethyl ester..                                             
2-Propenoic acid, 2-cyano-, butyl      6606-65-1  712.30(e), 716.120(d) 
 ester.                                                                 
2-Propenoic acid, 2-cyano-,           21982-43-4  712.30(e), 716.120(d) 
 ethoxyethyl ester.                                                     
2-Propenoic acid, 2-cyano-, ethyl      7085-85-0  712.30(e), 716.120(d) 
 ester.                                                                 
2-Propenoic acid, 2-cyano-,            1069-55-2  712.30(e), 716.120(d) 
 isobutyl ester.                                                        
2-Propenoic acid, 2-cyano-, 2-        27816-23-5  712.30(e), 716.120(d) 
 methoxyethyl ester.                                                    
2-Propenoic acid, 2-cyano-, methyl      137-05-3  712.30(e), 716.120(d) 
 ester.                                                                 
2-Propenoic acid, 2-cyano-, 1-        10586-17-1  712.30(e), 716.120(d) 
 methylethyl ester.                                                     
2-Propenoic acid, 2-cyano-, 2-         7324-02-9  712.30(e), 716.120(d) 
 propenyl ester.                                                        
2-Propenoic acid, 2-cyano-, 2,2,2-    23023-91-8  712.30(e), 716.120(d) 
 trifluoromethyl ester.                                                 
2-Propenoic acid, 2-cyano-3,3-         6197-30-4  712.30(e), 716.120(d) 
 diphenyl-, 2-ethylhexyl ester.                                         
2-Propenoic acid, 2-methyl-, 2-[3-    96478-09-0  721.8450              
 (2H-benzotriazol-2-yl)-4-                                              
 hydroxyphenyl]ethyl ester..                                            
2-Propenoic acid, 2-methyl-, 1,1-       585-07-9  721.8500              
 dimethylethyl ester.                                                   
2-Propenoic acid, 2-methyl-, 1,2-        97-90-5  799.5055(c), (d)(2)   
 ethanediyl ester.                                                      
2-Propenoic acid, 2-methyl-, 2-       30674-80-7  712.30(e)             
 isocyanatoethyl ester.                                                 
2-Propenoic acid, 2-methyl-, 2-       73597-26-9  712.30(e)             
 [[[[[5-isocyanato-1,3,3-                                               
 trimethylcyclohexyl]methyl]amino]                                      
 carbonyl]oxy]ethyl ester.                                              
2-Propenoic acid, 2-methyl-, methyl      80-62-6  716.120(a)            
 ester.                                                                 
2-Propenoic acid, 2-methyl, 7-        82428-30-6  721.8500              
 oxabicyclo[4.1.0]hept-3-ylmethyl                                       
 ester.                                                                 
2-Propenoic acid, 2-methyl-,            106-91-2  716.120(c)            
 oxiranylmethyl ester.                                                  
2-Propen-1-ol, polymer with           25119-62-4  723.250               
 ethenylbenzene.                                                        
Propylene dichloride...............      78-87-5  712.30(e), 716.120(a) 
Propylene glycol dinitrate.........    6423-43-4  712.30(e), 716.120(d) 
Propylene glycol monobutyl ether...   29387-86-8  712.30(e), 716.120(d) 
Propylene glycol monomethyl ether       108-65-6  712.30(e), 716.120(d) 
 acetate.                                                               
Propylene glycol mono-tert-butyl      57018-52-7  712.30(e), 716.120(d) 
 ether.                                                                 
Propylene oxide....................      75-56-9  716.120(a)            
Pyrene.............................     129-00-0  704.225(a), 716.120(a)
Pyridine...........................     110-86-1  716.120(a)            
Pyridine, 2-methyl-................     109-06-8  716.120(a)            
Pyridine, 3-methyl-................     108-99-6  716.120(a)            
Pyridine, 4-methyl-................     108-89-4  716.120(a)            
Pyridine, methyl-..................    1333-41-1  716.120(a)            
2-Pyridinecarbonitrile.............     100-70-9  716.120(a)            
3-Pyridinecarbonitrile.............     100-54-9  716.120(a)            
4-Pyridinecarbonitrile.............     100-48-1  716.120(a)            
2-Pyridinecarboxaldehyde...........    1121-60-4  712.30(e), 716.120(d) 
1H-Pyrole-2,5-dione, 1-(2,4,6-        59789-51-4  721.8965              
 tribromophenyl)-.                                                      
Pyrrolidine, N-nitroso-............     930-55-2  721.9000              
Quinacridone.......................    1047-16-1  712.30(e), 716.120(d) 
Quinone............................     106-51-4  716.120(a)            
Reaction product of hydroxyethyl      60857-97-8  721.9320              
 acrylate and methyl oxirane.                                           
Reserpine..........................      50-55-5  721.9470              
Semicarbazide hydrochloride........     563-44-7  704.225(a)            
Silane, [(3-chloropropyl)             71808-64-5  716.120(c)            
 dimethoxy[3-(oxiranyl                                                  
 methoxy)propyl]-.                                                      
Silane, diethoxymethyl[3-(oxiranyl     2897-60-1  716.120(c)            
 methoxy)propyl]-.                                                      
Silane, ethoxydimethyl[3-(oxiranyl    17963-04-1  716.120(c)            
 methoxy)propyl]-.                                                      
Silane, trimethoxy[3-(oxiranyl         2530-83-8  716.120(c)            
 methoxy)propyl]-.                                                      
Siloxanes and silicones, dimethyl-,   70131-67-8  712.30(e), 716.120(d) 
 hydroxy-terminated.                                                    
Safflower oil......................    8001-23-8  723.250               
Siloxanes and silicones, dimethyl,    68440-65-3  723.250               
 diphenyl, polymers with phenyl                                         
 silsesquioxanes, methoxy-                                              
 terminated.                                                            
Siloxanes and silicones, dimethyl,    68957-04-0  723.250               
 methoxyphenyl, polymers with                                           
 phenyl silsesquioxanes, methoxy-                                       
 terminated.                                                            
Siloxanes and silicones,              68957-06-2  723.250               
 methylphenyl, methoxyphenyl,                                           
 polymers with phenyl                                                   
 silsesquioxanes, methoxy- and                                          
 phenylterminated.                                                      
Silsesquioxanes, phenylpropyl......   68037-90-1  723.250               
Sodium bisulfite...................    7631-90-5  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Sodium chromate....................    7775-11-3  749.68                
Sodium cyanide.....................     143-33-9  712.30(d), 799.5000   
Sodium dichromate..................   10588-01-9  749.68                
Sodium metabisulfite...............    7681-57-4  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Solvent naphtha (petroleum), light    64742-95-6  716.120(a)            
 aromatic.                                                              
Soybean oil........................    8001-22-7  723.250               
Stannane, dibutylbis(dodecylthio)-.    1185-81-5  716.120(a)            

[[Page 683]]

                                                                        
Stannane, dibutylbis [(1-                77-58-7  716.120(a)            
 oxododecyl)oxy]-.                                                      
Sulfolane..........................     126-33-0  712.30(e), 716.120(d) 
3-Sulfolene........................      77-79-2  712.30(e), 716.120(d) 
Sulfonyl bis(4-chlorobenzene)......      80-07-9  712.30(e), 716.120(d) 
2,2-Sulfonyl bisethanol............    2580-77-0  712.30(e), 716.120(d) 
Sulfuric acid, dimethyl ester......      77-78-1  716.120(d)            
Sunflower oil......................    8001-21-6  723.250               
Terephthaloyl chloride.............     100-20-9  712.30(e), 716.120(d) 
o-, m-, and p-Terphenyl,              61788-33-8  704.45, 716.120(a)    
 chlorinated.                                                           
Tetrabromobisphenol A..............      79-94-7  716.120(a),           
                                                   766.35(a)(2)         
Tetrabromobisphenol A, bis-2,3-       21850-44-2  766.25                
 dibromopropyl ether.                                                   
Tetrabromophthalic anhydride.......     632-79-1  712.30(d)             
1,1,2,2-Tetrachlorobenzene.........      79-34-5  799.5055(c)           
1,2,4,5-Tetrachlorobenzene.........      95-94-3  716.120(a),           
                                                   799.5055(c)          
2,3,5,6-Tetrachloro-2,5-                118-75-2  766.25                
 cyclohexadiene1,4-dione.                                               
Tetracontamethylcycloeicosasiloxane  150026-98-5  712.30(e), 716.120(d) 
Tetracontamethylnonadecasiloxane...  150026-99-6  712.30(e), 716.120(d) 
Tetracosamethylcyclododecasiloxane.   18919-94-3  712.30(e), 716.120(d) 
Tetracosamethylundecasiloxane......     107-53-9  712.30(e), 716.120(d) 
Tetradecamethylcycloheptasiloxane..     107-50-6  712.30(e), 716.120(d) 
Tetradecamethylhexasiloxane........     107-52-8  712.30(e), 716.120(d) 
Tetraethylene glycol monomethyl       23783-42-8  712.30(e), 716.120(d) 
 ether.                                                                 
Tetrahydrofuran....................     109-99-9  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d), 799.5050 
N,N,N,N-Tetrakis(oxiranylmethyl)-     65992-66-7  721.2275              
 1,3-cyclohexanedimethanamine.                                          
2-(1,1,3,3-Tetramethylbutyl)phenol.    3884-95-5  712.30(e), 716.120(d) 
(1,1,3,3-Tetramethylbutyl)phenol      1322-69-6,  712.30(e), 716.120(d) 
 (mixed isomers).                    27193-28-8,                        
                                     29932-96-5,                        
                                     30105-54-5,                        
                                      62722-41-6                        
4-(2,2,3,3-Tetramethylbutyl)phenol    54932-78-4  712.30(e), 716.120(d) 
 (mixed isomers).                                                       
Tetramethylcyclotetrasiloxane......    2370-88-9  712.30(e), 716.120(d) 
Tetramethyldivinyldisiloxane.......    2627-95-4  712.30(e), 716.120(d) 
2,4,8-Tetraoxa-3,9-                  126505-35-9  721.9850              
 diphosphaspiro[5.5]undecane, 3,9-                                      
 bis[2,4,6-tris(1,1-                                                    
 dimethylethyl)phenoxy]-.2.                                             
Tetraoxatetradecane-1,14-diol,        41024-91-3  721.1640              
 bis(4-methylbenzenesulfonate.                                          
Tetrasiloxane, 1,1,1,3,5,7,7,7-       69155-42-6  716.120(c)            
 octamethyl-3,5-bis-[3-(oxiranyl                                        
 methoxy) propyl]-.                                                     
Tetratriacontamethylcycloheptadecas  150026-96-3  712.30(e), 716.120(d) 
 iloxane.                                                               
Tetratriacontamethylhexadecasiloxan   36938-50-8  712.30(e), 716.120(d) 
 e.                                                                     
Thallium...........................    7440-28-0  716.120(a)            
2-Thiophene carboxaldehyde.........      98-03-3  712.30(e), 716.120(d) 
Thiophenol.........................     108-95-5  712.30(d)             
Titanate [Ti6O13 (2-)], dipotassium   12050-51-8  721.9675              
Toluene............................     108-88-3  716.120(a)            
2,4-Toluene diisocyanate...........     584-84-9  704.225(a), 716.120(a)
Toluene diisocyanate, unspecified..    1321-38-6  704.225(a), 716.120(a)
m-Toluidine........................     108-44-1  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
p-Toluidine........................     106-49-0  721.30(x)             
Triacontamethylcyclopentadecasiloxa   23523-14-0  712.30(e), 716.120(d) 
 ne.                                                                    
Triacontamethyltetradecasiloxane...    2471-10-5  712.30(e), 716.120(d) 
1,3,5-Triazine-2,4,6(1H,3H,5H-        26603-40-7  712.30(e)             
 trione, 1,3,5-                                                         
 tris(isocyanatomethyl phenyl)-,.                                       
Tribrominated polystyrene..........   57137-10-7  712.30(d)             
2,4,6-Tribromophenol...............     118-79-6  712.30, 716.120(a)    
Trichlorobutylene oxide............    3083-25-8  716.120(a), 721.2725  
Trichloromethanesulfenyl chloride..     594-42-3  712.30(e), 716.120(d) 
Trichloromethanethiol..............      75-70-7  799.5055(c)           
Triethylene glycol bis(2-                94-28-0  712.30(e), 716.120(d) 
 ethylhexanoate).                                                       
Triethylene glycol monobutyl ether.     143-22-6  716.120(a), 799.5000  
Triethylene glycol monoethyl ether.     112-50-5  716.120(a), 799.5000  
Triethylene glycol monomethyl ether     112-35-6  716.120(a), 799.4440, 
                                                   799.5000             
Trifluoropropylmethylcyclotrisiloxa    2374-14-3  712.30(e), 716.120(d) 
 ne.                                                                    
1,3,5-Trimethylbenzene.............     108-67-8  799.5075(c)           
Tripropylene glycol diacrylate.....   42978-66-5  712.30(e), 716.120(d) 
Tripropylene glycol methyl ether...   20324-33-8  712.30(e), 716.120(d) 
Tripropylene glycol monomethyl        10213-77-1  712.30, 716.120(a)    
 ether.                                                                 
Tris(2-chloroethyl) phosphate......     115-96-8  704.225(a)            

[[Page 684]]

                                                                        
Tris(2,3-dibromopropyl) phosphate..     126-72-7  704.205, 721.6000     
Tris(2-ethylhexyl) trimellitate....    3319-31-1  716.120(a)            
Trisiloxane, 1,1,1,3,5,5,5-            7422-52-8  716.120(c)            
 heptamethyl-3-[3-                                                      
 (oxiranylmethoxy) propyl]-.                                            
Tung oil...........................    8001-20-5  723.250               
Undecanal..........................     112-44-7  712.30(e), 716.120(d) 
Undecanal, 2-methyl-...............     110-41-8  712.30(e), 716.120(d) 
Undecanedioic acid.................    1852-04-6  723.250               
9-Undecenal........................     143-14-6  712.30(e), 716.120(d) 
10-Undecenal.......................     112-45-8  712.30(e), 716.120(d) 
Uracil, methylthio-................      56-04-2  721.9660              
Urea, polymer with formaldehyde....    9011-05-6  716.120(a),           
                                                   716.20(b)(1)         
Urea, reaction product with           68611-64-3  716.120(a),           
 formaldehyde.                                     716.20(b)(1)         
Urea, (hexahydro-6-methyl-2-oxo-4-     1129-42-6  721.9920              
 pyrimidinyl)-.                                                         
Urethane...........................      51-79-6  721.9930              
Urethane, N-nitroso-N-methyl-......     615-53-2  721.9957              
Vinyl acetate......................     108-05-4  716.120(a)            
4-Vinylcyclohexene.................     100-40-3  712.30, 716.120(a)    
Vinyl fluoride.....................      75-02-5  716.120(a),           
                                                   799.1700(a)(1)       
Vinylidene chloride................      75-35-4  712.30(e),            
                                                   716.20(b)(3) and     
                                                   (b)(4), 716.120(d)   
Vinylidene fluoride................      75-38-7  716.120(a),           
                                                   799.1700(a)(1)       
Vinyl toluene......................   25013-15-4  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
White phosphorous..................   12185-10-3  712.30(d), 716.120(a) 
m-Xylene...........................     108-38-3  716.120(a)            
p-Xylene...........................     106-42-3  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Xylidine...........................    1300-73-8  712.30(e),            
                                                   716.20(b)(3),        
                                                   716.120(d)           
Zinc chromate......................   13530-65-9  749.68                
Zinc chromate hydroxide............  153936-94-6  749.68                
Zinc dichromate....................   14018-95-2  749.68                
Zinc potassium chromate............   11103-86-9  749.68                
------------------------------------------------------------------------


[[Page 685]]

                                                                        MN
































                                     

                                     



                      Table of OMB Control Numbers



         PART 9--OMB APPROVALS UNDER THE PAPERWORK REDUCTION ACT

    Authority: 7 U.S.C. 135 et seq., 136-136y; 15 U.S.C. 2001, 2003, 
2005, 2006, 2601-2671; 21 U.S.C. 331j, 346a, 348; 31 U.S.C. 9701; 33 
U.S.C. 1251 et seq., 1311, 1313d, 1314, 1318, 1321, 1326, 1330, 1342, 
1344, 1345 (d) and (e), 1361; E.O. 11735, 38 FR 21243, 3 CFR, 1971-1975 
Comp. p. 973; 42 U.S.C. 241, 242b, 243, 246, 300f, 300g, 300g-1, 300g-2, 
300g-3, 300g-4, 300g-5, 300g-6, 300j-1, 300j-2, 300j-3, 300j-4, 300j-9, 
1857 et seq., 6901-6992k, 7401-7671q, 7542, 9601-9657, 11023, 11048.

Sec. 9.1  OMB approvals under the Paperwork Reduction Act.

    This part consolidates the display of control numbers assigned to 
collections of information in certain EPA regulations by the Office of 
Management and Budget (OMB) under the Paperwork Reduction Act (PRA). 
This part fulfills the requirements of section 3507(f) of the PRA.

------------------------------------------------------------------------
                                                            OMB control 
                     40 CFR citation                            No.     
------------------------------------------------------------------------
                           Public Information                           
                                                                        
Part 2, subpart B.......................................       2050-0143
------------------------------------------------------------------------
                                                                        
   General Regulation for Assistance Programs for Other than State and  
                           Local Governments                            
                                                                        
30.400..................................................       2030-0020
30.500..................................................       2030-0020
30.501..................................................       2030-0020
30.503..................................................       2030-0020
30.505..................................................       2030-0020
30.510..................................................       2030-0020
30.520..................................................       2030-0020
30.530..................................................       2030-0020
30.531..................................................       2030-0020
30.532..................................................       2030-0020
30.535..................................................       2030-0020
30.1002.................................................       2030-0020
30.1003.................................................       2030-0020
30.1200.................................................       2030-0020
------------------------------------------------------------------------
                                                                        
     Uniform Administrative Requirements for Grants and Cooperative     
               Agreements to State and Local Governments                
                                                                        
------------------------------------------------------------------------
31.10...................................................       2030-0020
31.20-31.21.............................................       2030-0020
31.31-31.32.............................................       2030-0020
31.36(g)-31.36(h).......................................       2030-0020
31.40...................................................       2030-0020
31.42...................................................       2030-0020
31.6....................................................       2030-0020
                                                                        
------------------------------------------------------------------------
                 Procurement Under Assistance Agreements                
                                                                        
------------------------------------------------------------------------
33.110..................................................       2030-0003
33.211..................................................       2030-0003
                                                                        
------------------------------------------------------------------------
                       State and Local Assistance                       
                                                                        
------------------------------------------------------------------------
35.2015.................................................       2040-0027
35.2025.................................................       2040-0027
35.2034.................................................       2040-0027
35.2040.................................................       2040-0027
35.2105-35.2107.........................................       2040-0027
35.2110.................................................       2040-0027
35.2114.................................................       2040-0027
35.2118.................................................       2040-0027
35.2120.................................................       2040-0027
35.2127.................................................       2040-0027
35.2130.................................................       2040-0027
35.2140.................................................       2040-0027
35.2211-35.2212.........................................       2040-0027
35.2215-35.2216.........................................       2040-0027
35.2218.................................................       2040-0027
35.3010.................................................       2040-0095
35.3030.................................................       2040-0095
35.3130.................................................       2040-0118
35.3135.................................................       2040-0118
35.3140.................................................       2040-0118
35.3145.................................................       2040-0118
35.3150.................................................       2040-0118
35.3155.................................................       2040-0118
35.3160.................................................       2040-0118
35.3165.................................................       2040-0118
35.3170.................................................       2040-0118
35.6055(a)(2)...........................................       2010-0020
35.6055(b)(1)...........................................       2010-0020
35.6055(b)(2)(i)-(ii)...................................       2010-0020
35.6105(a)(2)(i)-(v), (vii).............................       2010-0020
35.6110(b)(2)...........................................       2010-0020
35.6120.................................................       2010-0020
35.6145.................................................       2010-0020
35.6155(a), (c).........................................       2010-0020
35.6230(a), (c).........................................       2010-0020
35.6300(a)(3)...........................................       2010-0020
35.6315(c)..............................................       2010-0020
35.6320.................................................       2010-0020

[[Page 686]]

                                                                        
35.6340(a)..............................................       2010-0020
35.6350.................................................       2010-0020
35.6500.................................................       2010-0020
35.6550(a)(1)(ii).......................................       2010-0020
35.6550(b)(1)(iii)......................................       2010-0020
35.6550(b)(2)(i)........................................       2010-0020
35.6585.................................................       2010-0020
35.6595(a)..............................................       2010-0020
35.6600(a)..............................................       2010-0020
35.6650.................................................       2010-0020
35.6655.................................................       2010-0020
35.6660.................................................       2010-0020
35.6665(a)..............................................       2010-0020
35.6700.................................................       2010-0020
35.6705.................................................       2010-0020
35.6710.................................................       2010-0020
35.6805.................................................       2010-0020
35.6815 (a), (d), (e)...................................       2010-0020
35.9000-35.9070.........................................       2040-0138
                                                                        
------------------------------------------------------------------------
 Requirements for Preparation, Adoption, and Submittal of Implementation
                                  Plans                                 
                                                                        
------------------------------------------------------------------------
51.160-51.166...........................................       2060-0003
51.321-51.323...........................................       2060-0088
51.353-51.354...........................................       2060-0252
51.365-51.366...........................................       2060-0252
51.370-51.371...........................................       2060-0252
51.850-51.860...........................................       2060-0279
                                                                        
------------------------------------------------------------------------
            Approval and Promulgation of Implementation Plans           
                                                                        
------------------------------------------------------------------------
52.21...................................................       2060-0003
52.741..................................................       2060-0203
                                                                        
------------------------------------------------------------------------
                 Outer Continental Shelf Air Regulations                
                                                                        
------------------------------------------------------------------------
55.4-55.8...............................................       2060-0249
55.11-55.14.............................................       2060-0249
                                                                        
------------------------------------------------------------------------
                    Ambient Air Quality Surveillance                    
                                                                        
------------------------------------------------------------------------
58.11-58.14.............................................       2060-0084
58.20-58.23.............................................       2060-0084
58.25-58.28.............................................       2060-0084
58.30-58.31.............................................       2060-0084
58.33...................................................       2060-0084
58.35...................................................       2060-0084
58.40-58.41.............................................       2060-0084
58.43...................................................       2060-0084
58.45...................................................       2060-0084
58.50...................................................       2060-0084
                                                                        
------------------------------------------------------------------------
         Standards of Performance for New Stationary Sources \1\        
                                                                        
------------------------------------------------------------------------
60.7(d).................................................       2060-0207
60.45-60.47.............................................       2060-0026
60.46a-60.49a...........................................       2060-0023
60.40b..................................................       2060-0072
60.42b..................................................       2060-0072
60.44b-60.49b...........................................       2060-0072
60.42c..................................................       2060-0202
60.44c-60.48c...........................................       2060-0202
60.53-60.54.............................................       2060-0040
60.50a..................................................       2060-0210
60.56a-60.59a...........................................       2060-0210
60.63-60.65.............................................       2060-0025
60.73-60.74.............................................       2060-0019
60.84-60.85.............................................       2060-0041
60.93...................................................       2060-0083
60.104-60.108...........................................       2060-0022
60.113a-60.115a.........................................       2060-0121
60.113b-60.116b.........................................       2060-0074
60.123..................................................       2060-0080
60.133..................................................       2060-0110
60.142-60.144...........................................       2060-0029
60.143a-60.145a.........................................       2060-0029
60.153-60.155...........................................       2060-0035
60.192(b)...............................................       2060-0031
60.194-60.195...........................................       2060-0031
60.203-60.204...........................................       2060-0037
60.213-60.214...........................................       2060-0037
60.223-60.224...........................................       2060-0037
60.233-60.234...........................................       2060-0037
60.243-60.244...........................................       2060-0037
60.253-60.254...........................................       2060-0122
60.273-60.276...........................................       2060-0038
60.273a-60.276a.........................................       2060-0038
60.284-60.286...........................................       2060-0021
60.292-60.293...........................................       2060-0054
60.296..................................................       2060-0054
60.303..................................................       2060-0082
60.310..................................................       2060-0106
60.313-60.316...........................................       2060-0106
60.334-60.335...........................................       2060-0028
60.343-60.344...........................................       2060-0063
60.373-60.374...........................................       2060-0081
60.384-60.386...........................................       2060-0016
60.393-60.396...........................................       2060-0034
60.398..................................................       2060-0034
60.403-60.404...........................................       2060-0111
60.433-60.435...........................................       2060-0105
60.443-60.447...........................................       2060-0004
60.453-60.456...........................................       2060-0108
60.463-60.466...........................................       2060-0107
60.473-60.474...........................................       2060-0002
60.482-2................................................       2060-0012
60.482-3................................................       2060-0012
60.482-4................................................       2060-0012
60.482-7................................................       2060-0012
60.482-8................................................       2060-0012
60.482-10...............................................       2060-0012
60.483-1................................................       2060-0012
60.483-2................................................       2060-0012
60.484-60.487...........................................       2060-0012
60.493-60.496...........................................       2060-0001
60.502-60.503...........................................       2060-0006
60.505..................................................       2060-0006
60.530-60.536...........................................       2060-0161
60.537 (a)(1)-(2), (a)(4)-(5), (b)-(i)..................       2060-0161
60.538-60.539...........................................       2060-0161
60.543 (b)(2)-(4), (c)-(n)..............................       2060-0156
60.544..................................................       2060-0156
60.545 (a)-(d), (f).....................................       2060-0156
60.546 (a)-(e), (f)(4)-(6), (g)-(j).....................       2060-0156
60.547..................................................       2060-0156
60.562-1................................................       2060-0145
60.562-2................................................       2060-0145
60.563-60.565...........................................       2060-0145
60.580..................................................       2060-0073
60.583-60.585...........................................       2060-0073
60.592-60.593...........................................       2060-0067
60.603-60.604...........................................       2060-0059
60.613-60.615...........................................       2060-0197
60.622..................................................       2060-0079
60.624-60.625...........................................       2060-0079
60.632-60.636...........................................       2060-0120
60.640..................................................       2060-0120
60.642-60.644...........................................       2060-0120
60.646-60.647...........................................       2060-0120
60.663-60.665...........................................       2060-0197
60.670..................................................       2060-0050

[[Page 687]]

                                                                        
60.672..................................................       2060-0050
60.674-60.676...........................................       2060-0050
60.683-60.685...........................................       2060-0114
60.692-1................................................       2060-0172
60.692-2................................................       2060-0172
60.692-3................................................       2060-0172
60.692-4................................................       2060-0172
60.692-5................................................       2060-0172
60.693-1................................................       2060-0172
60.693-2................................................       2060-0172
60.695-60.698...........................................       2060-0172
60.703-60.705...........................................       2060-0269
60.710..................................................       2060-0171
60.713-60.717...........................................       2060-0171
60.722-60.725...........................................       2060-0162
60.734-60.736...........................................       2060-0251
60.740..................................................       2060-0181
60.743-60.747...........................................       2060-0181
                                                                        
------------------------------------------------------------------------
      National Emission Standards for Hazardous Air Pollutants \2\      
                                                                        
------------------------------------------------------------------------
                                                                        
61.24-61.25.............................................       2060-0191
61.32-61.34.............................................       2060-0092
61.53-61.55.............................................       2060-0097
61.65(b)-(d)............................................       2060-0071
61.67-61.71.............................................       2060-0071
61.93-61.95.............................................       2060-0191
61.103-61.105...........................................       2060-0191
61.107..................................................       2060-0191
61.123-61.124...........................................       2060-0191
61.126..................................................       2060-0191
61.132-61.133...........................................       2060-0185
61.135-61.139...........................................       2060-0185
61.142..................................................       2060-0101
61.144-61.147...........................................       2060-0101
61.149..................................................       2060-0101
61.150-61.155...........................................       2060-0101
61.163-61.165...........................................       2060-0043
61.203..................................................       2060-0191
61.206-61.209...........................................       2060-0191
61.223-61.224...........................................       2060-0191
61.242-1................................................       2060-0068
61.242-2................................................       2060-0068
61.242-3................................................       2060-0068
61.242-4................................................       2060-0068
61.242-7................................................       2060-0068
61.242-8................................................       2060-0068
61.242-10...............................................       2060-0068
61.242-11...............................................       2060-0068
61.243-1................................................       2060-0068
61.243-2................................................       2060-0068
61.244-61.247...........................................       2060-0068
61.253-61.255...........................................       2060-0191
61.271-61.276...........................................       2060-0185
61.300..................................................       2060-0182
61.302-61.305...........................................       2060-0182
61.342..................................................       2060-0183
61.344-61.349...........................................       2060-0183
61.354-61.357...........................................       2060-0183
                                                                        
------------------------------------------------------------------------
   National Emission Standards for Hazardous Air Pollutants for Source  
                             Categories \3\                             
------------------------------------------------------------------------
                                                                        
------------------------------------------------------------------------
63.52-63.56.............................................       2060-0266
63.72...................................................       2060-0222
63.74-63.79.............................................       2060-0222
63.91-63.96.............................................       2060-0264
63.103..................................................       2060-0282
63.105..................................................       2060-0282
63.117-63.118...........................................       2060-0282
63.122-63.123...........................................       2060-0282
63.129-63.130...........................................       2060-0282
63.146-63.148...........................................       2060-0282
63.151-63.152...........................................       2060-0282
63.181-63.182...........................................       2060-0282
63.302-63.311...........................................       2060-0253
63.322-63.325...........................................       2060-0234
63.345-63.347...........................................       2060-0327
63.363-63.367...........................................       2060-0283
63.403-63.406...........................................       2060-0268
63.420..................................................       2060-0325
63.422-63.428...........................................       2060-0325
63.467-63.468...........................................       2060-0273
63.525-63.528...........................................       2060-0290
63.548-63.550...........................................       2060-0296
63.563-63.567...........................................       2060-0289
63.653..................................................       2060-0340
63.654..................................................       2060-0340
63.703-63.707...........................................       2060-0326
63.752-63.753...........................................       2060-0341
63.806-63.807...........................................       2060-0324
63.829-63.830...........................................       2060-0335
                                                                        
------------------------------------------------------------------------
                 Chemical Accident Prevention Provisions                
                                                                        
------------------------------------------------------------------------
68.120 (a), (e), and (g)................................       2050-0127
                                                                        
------------------------------------------------------------------------
                     State Operating Permit Programs                    
                                                                        
------------------------------------------------------------------------
70.3-70.11..............................................       2060-0243
                                                                        
------------------------------------------------------------------------
                    Federal Operating Permit Programs                   
                                                                        
------------------------------------------------------------------------
71.5....................................................       2060-0336
71.6(a),(c),(d),(g).....................................       2060-0336
71.7....................................................       2060-0336
71.9(e)-(j).............................................       2060-0336
71.24-71.26.............................................       2060-0276
                                                                        
------------------------------------------------------------------------
                           Permits Regulation                           
                                                                        
------------------------------------------------------------------------
72.7-72.10..............................................       2060-0258
72.20-72.25.............................................       2060-0258
72.30-72.33.............................................       2060-0258
72.40-72.44.............................................       2060-0258
72.50-72.51.............................................       2060-0258
72.60-72.69.............................................       2060-0258
72.70-72.74.............................................       2060-0258
72.80-72.85.............................................       2060-0258
72.90-72.96.............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                            Allowance System                            
                                                                        
------------------------------------------------------------------------
73.10-73.13.............................................       2060-0261
73.16...................................................       2060-0261
73.18-73.21.............................................       2060-0261
73.30-73.38.............................................       2060-0258
73.50-73.53.............................................       2060-0258
73.70-73.77.............................................       2060-0221
73.80-73.86.............................................       2060-0258
73.90...................................................       2060-0258
                                                                        
------------------------------------------------------------------------
                         Sulfur Dioxide Opt-ins                         
                                                                        
------------------------------------------------------------------------
74.12...................................................       2060-0258
74.14...................................................       2060-0258
74.16...................................................       2060-0258
74.18...................................................       2060-0258

[[Page 688]]

                                                                        
74.20...................................................       2060-0258
74.22...................................................       2060-0258
74.24-74.25.............................................       2060-0258
74.41...................................................       2060-0258
74.43-74.44.............................................       2060-0258
74.46-74.47.............................................       2060-0258
74.60-74.64.............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                     Continuous Emission Monitoring                     
                                                                        
------------------------------------------------------------------------
75.4-75.5...............................................       2060-0258
75.10-75.18.............................................       2060-0258
75.20-75.24.............................................       2060-0258
75.30-75.34.............................................       2060-0258
75.40-75.48.............................................       2060-0258
75.50-75.52.............................................       2060-0258
75.53-75.56.............................................       2060-0258
75.60-75.67.............................................       2060-0258
                                                                        
------------------------------------------------------------------------
               Nitrogen Oxides Emission Reduction Program               
                                                                        
------------------------------------------------------------------------
76.8-76.15..............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                            Excess Emissions                            
                                                                        
------------------------------------------------------------------------
77.3-77.6...............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                 Appeal Procedures for Acid Rain Program                
                                                                        
------------------------------------------------------------------------
78.1-78.20..............................................       2060-0258
                                                                        
------------------------------------------------------------------------
                Registration of Fuels and Fuel Additives                
                                                                        
------------------------------------------------------------------------
79.10-79.11.............................................       2060-0150
79.20-79.21.............................................       2060-0150
79.31-79.33.............................................       2060-0150
79.51(a), (c), (d), (g), (h)............................       2060-0150
79.52...................................................       2060-0150
79.57(a)(5).............................................       2060-0150
79.57(f)(5).............................................       2060-0150
79.58(e)................................................       2060-0150
79.59(b)-(d)............................................       2060-0150
79.60...................................................       2060-0150
79.61(e)................................................       2060-0150
79.62-79.68.............................................       2060-0297
                                                                        
------------------------------------------------------------------------
                 Regulation of Fuels and Fuel Additives                 
                                                                        
------------------------------------------------------------------------
80.20...................................................       2060-0066
80.25...................................................       2060-0066
80.27...................................................       2060-0178
80.29(c)................................................       2060-0308
80.141(c)-(f)...........................................       2060-0275
80.157..................................................       2060-0275
80.158..................................................       2060-0275
80.160..................................................       2060-0275
                                                                        
------------------------------------------------------------------------
                   Protection of Stratospheric Ozone                    
                                                                        
------------------------------------------------------------------------
82.9-82.13..............................................       2060-0170
82.21...................................................       2060-0170
82.36...................................................       2060-0247
82.38...................................................       2060-0247
82.40...................................................       2060-0247
82.42...................................................       2060-0247
82.122..................................................       2060-0259
82.156..................................................       2060-0256
82.160-82.162...........................................       2060-0256
82.164..................................................       2060-0256
82.166..................................................       2060-0256
82.176(a)...............................................       2060-0226
82.176(c)(3)............................................       2060-0226
82.178..................................................       2060-0226
82.180(a)(5)............................................       2060-0226
82.180(b)(3)............................................       2060-0226
82.184(c)...............................................       2060-0226
82.184(e)...............................................       2060-0226
                                                                        
------------------------------------------------------------------------
 Control of Air Pollution From Motor Vehicles and Motor Vehicle Engines 
                                                                        
------------------------------------------------------------------------
85.503..................................................       2060-0104
85.505..................................................       2060-0104
85.1503-85.1507.........................................       2060-0095
85.1509-85.1510.........................................       2060-0095
85.1511(b)-(d), (f).....................................       2060-0095
85.1511(b)(3)...........................................       2060-0007
85.1512.................................................       2060-0095
85.1514-85.1515.........................................       2060-0095
85.1703.................................................       2060-0124
85.1705-85.1706.........................................       2060-0007
85.1901-85.1909.........................................       2060-0048
85.2112-85.2123.........................................       2060-0065
85.2114.................................................       2060-0016
85.2115.................................................       2060-0016
                                                                        
------------------------------------------------------------------------
 Control of Air Pollution From New and In-Use Motor Vehicles and New and
     In-Use Motor Vehicle Engines: Certification and Test Procedures    
                                                                        
------------------------------------------------------------------------
86.079-31-86.079-33.....................................       2060-0104
86.079-36...............................................       2060-0104
86.079-39...............................................       2060-0104
86.080-12...............................................       2060-0104
86.082-34...............................................       2060-0104
86.085-13...............................................       2060-0104
86.085-37...............................................       2060-0104
86.087-38...............................................       2060-0104
86.090..................................................       2060-0104
86.090-21...............................................       2060-0104
86.090-25...............................................       2060-0104
86.090-26...............................................       2060-0104
86.090-27...............................................       2060-0104
86.091-7................................................       2060-0104
86.091-15...............................................       2060-0104
86.091-21...............................................       2060-0104
86.091-23...............................................       2060-0104
86.091-28...............................................       2060-0104
86.091-30...............................................       2060-0104
86.092-14...............................................       2060-0104
86.092-15...............................................       2060-0104
86.092-23...............................................       2060-0104
86.092-24...............................................       2060-0104
86.092-26...............................................       2060-0104
86.092-35...............................................       2060-0104
86.094-7-86.094-9.......................................       2060-0104
86.094-15-86.094-16.....................................       2060-0104
86.094-17...............................................       2060-0104
86.094-18...............................................       2060-0104
86.094-21...............................................       2060-0104
86.094-23...............................................       2060-0104
86.094-24(a)(3)(iii)....................................       2060-0314
86.094-25...............................................       2060-0104
86.094-30...............................................       2060-0104
86.094-35...............................................       2060-0104
86.095-14...............................................       2060-0104
86.095-23...............................................       2060-0104
86.095-24...............................................       2060-0104
86.095-26...............................................       2060-0104
86.095-30...............................................       2060-0104

[[Page 689]]

                                                                        
86.095-35...............................................       2060-0104
86.096-7................................................       2060-0104
86.096-8................................................       2060-0104
86.096-9................................................       2060-0104
86.096-10...............................................       2060-0104
86.096-14...............................................       2060-0104
86.096-21...............................................       2060-0104
86.096-23...............................................       2060-0104
86.096-24...............................................       2060-0104
86.096-26...............................................       2060-0104
86.096-30...............................................       2060-0104
86.096-35...............................................       2060-0104
86.097-9................................................       2060-0104
86.098-23...............................................       2060-0104
86.098-28...............................................       2060-0104
86.094-38...............................................       2060-0104
86.099-8................................................       2060-0104
86.099-9................................................       2060-0104
86.099-10...............................................       2060-0104
86.111-94...............................................       2060-0104
86.113-82...............................................       2060-0104
86.113-87...............................................       2060-0104
86.113-90...............................................       2060-0104
86.113-91...............................................       2060-0104
86.113-94...............................................       2060-0104
86.135-82...............................................       2060-0104
86.135-90...............................................       2060-0104
86.135-94...............................................       2060-0104
86.142-90...............................................       2060-0104
86.144-90...............................................       2060-0104
86.144-94...............................................       2060-0104
86.150-98...............................................       2060-0104
86.336-79...............................................       2060-0104
86.337-79...............................................       2060-0104
86.412-78...............................................       2060-0104
86.414-78...............................................       2060-0104
86.415-78...............................................       2060-0104
86.416-80...............................................       2060-0104
86.421-78...............................................       2060-0104
86.423-78...............................................       2060-0104
86.427-78...............................................       2060-0104
86.428-80...............................................       2060-0104
86.429-78...............................................       2060-0104
86.431-78...............................................       2060-0104
86.432-78...............................................       2060-0104
86.434-78...............................................       2060-0104
86.435-78...............................................       2060-0104
86.436-78...............................................       2060-0104
86.437-78...............................................       2060-0104
86.438-78...............................................       2060-0104
86.439-78...............................................       2060-0104
86.440-78...............................................       2060-0104
86.513-94...............................................       2060-0104
86.537-90...............................................       2060-0104
86.542-90...............................................       2060-0104
86.603-88...............................................       2060-0064
86.604-84...............................................       2060-0064
86.605-88...............................................       2060-0064
86.606-84...............................................       2060-0064
86.607-84...............................................       2060-0064
86.608-88...............................................       2060-0064
86.608-90...............................................       2060-0064
86.608-96...............................................       2060-0104
86.609-84...............................................       2060-0064
86.609-96...............................................       2060-0104
86.612-84...............................................       2060-0064
86.614-84...............................................       2060-0064
86.615-84...............................................       2060-0064
86.709-94...............................................       2060-0104
86.709-99...............................................       2060-0104
86.884-5................................................       2060-0104
86.884-7................................................       2060-0104
86.884-9................................................       2060-0104
86.884-10...............................................       2060-0104
86.884-12...............................................       2060-0104
86.884-13...............................................       2060-0104
86.1003-88..............................................       2060-0064
86.1003-90..............................................       2060-0064
86.1004-84..............................................       2060-0064
86.1005-88..............................................       2060-0064
68.1005-90..............................................       2060-0064
86.1006-84..............................................       2060-0064
86.1007-84..............................................       2060-0064
86.1008-88..............................................       2060-0064
86.1008-90..............................................       2060-0064
86.1008-96..............................................       2060-0104
86.1009-84..............................................       2060-0064
86.1009-96..............................................       2060-0104
86.1012-84..............................................       2060-0064
86.1014-84..............................................       2060-0064
86.1015-87..............................................       2060-0064
86.1106-87..............................................       2060-0132
86.1108-87..............................................       2060-0132
86.1110-87..............................................       2060-0132
86.1111-87..............................................       2060-0104
86.1112-87-86.1115-87...................................       2060-0132
86.1213-85..............................................       2060-0104
86.1213-87..............................................       2060-0104
86.1242-85..............................................       2060-0104
86.1242-90..............................................       2060-0104
86.1308-84..............................................       2060-0104
86.1310-90..............................................       2060-0104
86.1311-94..............................................       2060-0104
86.1313-84..............................................       2060-0104
86.1313-87..............................................       2060-0104
86.1313-90..............................................       2060-0104
86.1313-91..............................................       2060-0104
86.1313-94..............................................       2060-0104
86.1314-84..............................................       2060-0104
86.1316-84..............................................       2060-0104
86.1316-90..............................................       2060-0104
86.1319-84..............................................       2060-0104
86.1319-90..............................................       2060-0104
86.1321-84..............................................       2060-0104
86.1321-90..............................................       2060-0104
86.1323-84..............................................       2060-0104
86.1327-84..............................................       2060-0104
86.1327-88..............................................       2060-0104
86.1327-90..............................................       2060-0104
86.1332-84..............................................       2060-0104
86.1332-90..............................................       2060-0104
86.1334-84..............................................       2060-0104
86.1335-90..............................................       2060-0104
86.1336-84..............................................       2060-0104
86.1340-84..............................................       2060-0104
86.1340-90..............................................       2060-0104
86.1341-90..............................................       2060-0104
86.1342-90..............................................       2060-0104
86.1344-94..............................................       2060-0104
86.1413.................................................       2060-0104
86.1427.................................................       2060-0104
86.1432.................................................       2060-0104
86.1434.................................................       2060-0104
86.1437.................................................       2060-0104
86.1442.................................................       2060-0104
86.1542-84..............................................       2060-0104
86.1544-84..............................................       2060-0104
86.2500.................................................       2060-0104
                                                                        
------------------------------------------------------------------------
                           Clean-Fuel Vehicles                          
                                                                        
------------------------------------------------------------------------
88.104-94 (a), (c), (e), (f), (g), (h), (i), (j), (k)...       2060-0104
88.105-94...............................................       2060-0104
88.204-94(b)(1).........................................       2060-0314
88.204-94(c)............................................       2060-0314

[[Page 690]]

                                                                        
88.305-94...............................................       2060-0104
88.306-94(a), (b) introductory text.....................       2060-0104
88.306-94(b)(1).........................................       2060-0314
88.306-94(b)(2).........................................       2060-0314
88.306-94(b)(4).........................................       2060-0314
88.306-94(c)............................................       2060-0314
88.306-94(f)............................................       2060-0314
                                                                        
------------------------------------------------------------------------
        Control of Emissions From New and In-Use Nonroad Engines        
                                                                        
------------------------------------------------------------------------
89.1....................................................       2060-0124
89.2....................................................       2060-0124
89.114-96-89.120-96.....................................       2060-0287
89.122-96-89.127-96.....................................       2060-0287
89.129-96...............................................       2060-0287
89.203-96-89.207-96.....................................       2060-0287
89.209-96-89.211-96.....................................       2060-0287
89.304-96-89.331-96.....................................       2060-0287
89.404-96-89.424-96.....................................       2060-0287
89.505-89.905...........................................       2060-0064
89.511..................................................       2060-0064
89.512..................................................       2060-0064
89.603-89.605...........................................       2060-0095
89.607-89.610...........................................       2060-0095
89.611..................................................      2060-0007,
                                                               2060-0095
89.612..................................................       2060-0095
89.801..................................................       2060-0048
89.803..................................................       2060-0048
89.903..................................................       2060-0048
89.905..................................................       2060-0007
89.906..................................................       2060-0007
                                                                        
------------------------------------------------------------------------
        Control of Emissions From New and In-use Nonroad Engines        
90.107-90.108...........................................       2060-0338
90.113..................................................       2060-0338
90.115-90.124...........................................       2060-0338
90.126..................................................       2060-0338
90.304-90.329...........................................       2060-0338
90.404-90.427...........................................       2060-0338
90.505-90.509...........................................       2060-0295
90.511-90.512...........................................       2060-0295
90.604..................................................       2060-0294
90.611-90.613...........................................       2060-0294
90.800..................................................       2060-0048
90.802-90.804...........................................       2060-0048
90.806..................................................       2060-0048
90.903..................................................       2060-0124
90.905-90.906...........................................       2060-0007
                                                                        
------------------------------------------------------------------------
      Determining Conformity of Federal Actions to State or Federal     
                          Implementation Plans                          
                                                                        
------------------------------------------------------------------------
93.150-93.160...........................................       2060-0279
                                                                        
------------------------------------------------------------------------
                        Mandatory Patent Licenses                       
                                                                        
------------------------------------------------------------------------
95.2....................................................       2060-0307
                                                                        
------------------------------------------------------------------------
                        Oil Pollution Prevention                        
                                                                        
------------------------------------------------------------------------
112.1-112.7.............................................       2050-0021
                                                                        
------------------------------------------------------------------------
 Oil Pollution Prevention; Non-Transportation-Related Onshore Facilities
                                                                        
------------------------------------------------------------------------
112.20..................................................       2050-0135
                                                                        
------------------------------------------------------------------------
   Designation, Reportable Quantities, and Notification for Hazardous   
                               Substances                               
                                                                        
------------------------------------------------------------------------
116.4...................................................       2050-0046
117.3...................................................       2050-0046
117.21..................................................       2050-0046
                                                                        
------------------------------------------------------------------------
   EPA Administered Permit Programs: The National Pollutant Discharge   
                           Elimination System                           
                                                                        
------------------------------------------------------------------------
122.21(f)-(l)...........................................      2040-0086,
                                                               2040-0170
122.21(j)(4)............................................       2040-0150
122.21(m)-(p)...........................................      2040-0068,
                                                               2040-0170
122.26(c), (d)..........................................       2040-0086
122.41(h)...............................................      2040-0068,
                                                               2040-0170
122.41(j)...............................................      2040-0009,
                                                              2040-0110,
                                                               2040-0170
122.41(l)...............................................      2040-0110,
                                                              2040-0068,
                                                               2040-0170
122.42(c)...............................................       2040-0086
122.42(a), (b), (l).....................................      2040-0068,
                                                               2040-0170
122.44(g), (i)..........................................      2040-0004,
                                                               2040-0170
122.44(r)...............................................       2040-0180
122.45(b)...............................................      2040-0004,
                                                               2040-0110
122.45(b)(4)............................................       2040-0068
122.47(a)...............................................      2040-0110,
                                                               2040-0170
122.47(b)...............................................      2040-0110,
                                                              2040-0068,
                                                               2040-0170
122.48..................................................      2040-0004,
                                                               2040-0170
122.62(a)...............................................      2040-0068,
                                                               2040-0170
122.63..................................................      2040-0068,
                                                               2040-0170
                                                                        
------------------------------------------------------------------------
                        State Permit Requirements                       
                                                                        
------------------------------------------------------------------------
123.21-123.24...........................................      2040-0057,
                                                               2040-0170
123.25..................................................      2040-0004,
                                                              2040-0110,
                                                              2040-0170,
                                                               2040-0180
123.26-123.29...........................................      2040-0057,
                                                               2040-0170
123.43..................................................      2040-0057,
                                                               2040-0170
123.44..................................................      2040-0057,
                                                              2040-0170,
                                                               2040-0180
123.45..................................................      2040-0057,
                                                               2040-0170
123.62..................................................      2040-0057,
                                                              2040-0170,
                                                               2040-0180

[[Page 691]]

                                                                        
123.63..................................................      2040-0057,
                                                              2040-0170,
                                                               2040-0180
123.64..................................................      2040-0057,
                                                               2040-0170
                                                                        
------------------------------------------------------------------------
                      Procedures for Decisionmaking                     
                                                                        
------------------------------------------------------------------------
124.5...................................................       2040-0068
124.31..................................................       2050-0149
124.32..................................................       2050-0149
124.33..................................................       2050-0149
124.53-124.54...........................................       2040-0057
                                                                        
------------------------------------------------------------------------
 Criteria and Standards for the National Pollutant Discharge Elimination
                                 System                                 
                                                                        
------------------------------------------------------------------------
125.59-125.67, and Appendix A and B.....................       2040-0088
                                                                        
------------------------------------------------------------------------
                  Water Quality Planning and Management                 
                                                                        
------------------------------------------------------------------------
130.6-130.10............................................       2040-0071
130.15..................................................       2040-0071
                                                                        
------------------------------------------------------------------------
                   Water Quality Standards Regulation                   
                                                                        
------------------------------------------------------------------------
131.1...................................................       2040-0180
131.5...................................................       2040-0180
131.6-131.8.............................................       2040-0049
131.20..................................................       2040-0049
131.21..................................................      2040-0049,
                                                               2040-0180
131.22..................................................       2040-0049
131.31-131.36...........................................       2040-0049
                                                                        
------------------------------------------------------------------------
            Water Quality Guidance for the Great Lakes System           
                                                                        
------------------------------------------------------------------------
132.1...................................................       2040-0180
132.2...................................................       2040-0180
132.3...................................................       2040-0180
132.4...................................................       2040-0180
132.5...................................................       2040-0180
Part 132, Appendix A....................................       2040-0180
Part 132, Appendix B....................................       2040-0180
Part 132, Appendix C....................................       2040-0180
Part 132, Appendix D....................................       2040-0180
Part 132, Appendix E....................................       2040-0180
Part 132, Appendix F....................................       2040-0180
                                                                        
------------------------------------------------------------------------
              National Primary Drinking Water Regulations               
                                                                        
------------------------------------------------------------------------
141.2...................................................       2040-0090
141.4...................................................       2040-0090
141.11-141.15...........................................       2040-0090
141.21-141.22...........................................       2040-0090
141.23-141.24...........................................       2040-0090
141.25-141.30...........................................       2040-0090
141.31-141.32...........................................       2040-0090
141.33-141.35...........................................       2040-0090
141.40..................................................       2040-0090
141.41-141.43...........................................       2040-0090
141.50-141.52...........................................       2040-0090
141.60-141.63...........................................       2040-0090
141.70-141.75...........................................       2040-0090
141.80-141.91...........................................       2040-0090
141.100.................................................       2040-0090
141.110-141.111.........................................       2040-0090
                                                                        
------------------------------------------------------------------------
       National Primary Drinking Water Regulations Implementation       
                                                                        
------------------------------------------------------------------------
142.2-142.3.............................................       2040-0090
142.10-142.15...........................................       2040-0090
142.16..................................................       2060-0090
142.17-142.24...........................................       2040-0090
142.56-142.57...........................................       2040-0090
142.60-142.61...........................................       2040-0090
142.62..................................................       2040-0090
142.63-142.64...........................................       2040-0090
142.70-142.78...........................................       2040-0090
142.81-142.81...........................................       2040-0090
                                                                        
------------------------------------------------------------------------
                  Underground Injection Control Program                 
                                                                        
------------------------------------------------------------------------
144.8...................................................       2040-0042
144.12..................................................       2040-0042
144.14-144.15...........................................       2040-0042
144.23..................................................       2040-0042
144.25-144.28...........................................       2040-0042
144.31-144.33...........................................       2040-0042
144.38..................................................       2040-0042
144.41..................................................       2040-0042
144.51-144.55...........................................       2040-0042
144.62-144.66...........................................       2040-0042
144.70..................................................       2040-0042
                                                                        
------------------------------------------------------------------------
      Underground Injection Control Program: Criteria and Standards     
                                                                        
------------------------------------------------------------------------
146.10..................................................       2040-0042
146.12-146.15...........................................       2040-0042
146.22-146.25...........................................       2040-0042
146.32-146.35...........................................       2040-0042
146.52..................................................       2040-0042
146.64..................................................       2040-0042
146.66-146.73...........................................       2040-0042
                                                                        
------------------------------------------------------------------------
              State Underground Injection Control Programs              
                                                                        
------------------------------------------------------------------------
147.104.................................................       2040-0042
147.304-147.305.........................................       2040-0042
147.504.................................................       2040-0042
147.754.................................................       2040-0042
147.904.................................................       2040-0042
147.1154................................................       2040-0042
147.1354-147.1355.......................................       2040-0042
147.1454................................................       2040-0042
147.1654................................................       2040-0042
147.1954................................................       2040-0042
147.2103-147.2104.......................................       2040-0042
147.2154................................................       2040-0042
147.2402................................................       2040-0042
147.2905................................................       2040-0042
147.2912-147.2913.......................................       2040-0042
147.2915................................................       2040-0042
147.2918................................................       2040-0042
147.2920-147.2926.......................................       2040-0042
147.2929................................................       2040-0042
147.3002-147.3003.......................................       2040-0042
147.3006-147.3007.......................................       2040-0042
147.3011................................................       2040-0042
147.3014-147.3016.......................................       2040-0042
147.3101................................................       2040-0042
147.3104-147.3105.......................................       2040-0042
147.3107-147.3109.......................................       2040-0042
                                                                        
------------------------------------------------------------------------

[[Page 692]]

                                                                        
                 Hazardous Waste Injection Restrictions                 
                                                                        
------------------------------------------------------------------------
148.5...................................................       2040-0042
148.20-148.23...........................................       2040-0042
                                                                        
------------------------------------------------------------------------
          Pesticide Registration and Classification Procedures          
                                                                        
------------------------------------------------------------------------
152.46..................................................       2070-0060
152.50..................................................      2070-0024,
                                                             2070-0040 &
                                                               2070-0060
152.80..................................................     2070-0040 &
                                                               2070-0060
152.85..................................................     2070-0040 &
                                                               2070-0060
152.98..................................................       2070-0060
152.122.................................................       2070-0060
152.132.................................................       2070-0044
152.135.................................................       2070-0060
152.164.................................................       2070-0060
152.404.................................................     2070-0040 &
                                                               2070-0060
152.406.................................................     2070-0040 &
                                                               2070-0060
152.412.................................................     2070-0040 &
                                                               2070-0060
152.414.................................................     2070-0040 &
                                                               2070-0060
                                                                        
------------------------------------------------------------------------
                         Registration Standards                         
                                                                        
------------------------------------------------------------------------
155.30..................................................       2070-0057
                                                                        
------------------------------------------------------------------------
            Labeling Requirements for Pesticides and Devices            
                                                                        
------------------------------------------------------------------------
156.36..................................................       2070-0052
156.206.................................................       2070-0060
156.208.................................................       2070-0060
156.210.................................................       2070-0060
156.212.................................................       2070-0060
                                                                        
------------------------------------------------------------------------
            Packaging Requirements for Pesticides and Devices           
                                                                        
------------------------------------------------------------------------
157.22..................................................       2070-0052
157.24..................................................       2070-0052
157.34..................................................       2070-0052
157.36..................................................       2070-0052
                                                                        
------------------------------------------------------------------------
                   Data Requirements for Registration                   
                                                                        
------------------------------------------------------------------------
158.30..................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.32..................................................      2070-0040,
                                                              2070-0053,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.34..................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.45..................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.75..................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.101.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.155.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.160.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.162.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.165.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.167.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.170.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.175.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.180.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.190.................................................      2070-0040,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.240.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.290.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.340.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.390.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.440.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.490.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.540.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.590.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.640.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
158.690.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107

[[Page 693]]

                                                                        
158.740.................................................      2070-0057,
                                                             2070-0060 &
                                                               2070-0107
                                                                        
------------------------------------------------------------------------
                   Good Laboratory Practice Standards                   
                                                                        
------------------------------------------------------------------------
part 160................................................      2070-0024,
                                                              2070-0032,
                                                              2070-0040,
                                                              2070-0055,
                                                              2070-0057,
                                                             2070-0060 &
                                                               2070-0107
                                                                        
------------------------------------------------------------------------
                State Registration of Pesticide Products                
                                                                        
------------------------------------------------------------------------
162.153.................................................       2070-0055
                                                                        
------------------------------------------------------------------------
           Certification of Usefulness of Pesticide Chemicals           
                                                                        
------------------------------------------------------------------------
163.4...................................................     2070-0060 &
                                                               2070-0024
163.5...................................................     2070-0060 &
                                                               2070-0024
                                                                        
------------------------------------------------------------------------
   Exemption of Federal and State Agencies for Use of Pesticides Under  
                          Emergency Conditions                          
                                                                        
------------------------------------------------------------------------
166.20..................................................       2070-0032
166.32..................................................       2070-0032
166.43..................................................       2070-0032
166.50..................................................       2070-0032
                                                                        
------------------------------------------------------------------------
        Registration of Pesticide and Active Ingredient Producing       
             Establishments, Submission of Pesticide Reports            
                                                                        
------------------------------------------------------------------------
part 167................................................       2070-0078
                                                                        
------------------------------------------------------------------------
         Statements of Enforcement Policies and Interpretations         
                                                                        
------------------------------------------------------------------------
168.65..................................................       2070-0027
168.75..................................................       2070-0027
168.85..................................................      2070-0027,
                                                            2070-0028, &
                                                               2070-0078
                                                                        
------------------------------------------------------------------------
       Books and Records of Pesticide Production and Distribution       
                                                                        
------------------------------------------------------------------------
169.2...................................................       2070-0028
                                                                        
------------------------------------------------------------------------
         Worker Protection Standards for Agricultural Pesticides        
                                                                        
------------------------------------------------------------------------
170.112.................................................       2070-0060
part 170................................................       2070-0148
                                                                        
------------------------------------------------------------------------
                 Certification of Pesticide Applicators                 
                                                                        
------------------------------------------------------------------------
171.7...................................................       2070-0029
171.8...................................................       2070-0029
171.9...................................................       2070-0029
171.10..................................................       2070-0029
171.11..................................................       2070-0029
                                                                        
------------------------------------------------------------------------
                        Experimental Use Permits                        
                                                                        
------------------------------------------------------------------------
172.4...................................................       2070-0040
172.8...................................................       2070-0040
                                                                        
------------------------------------------------------------------------
                  Issuance of Food Additive Regulations                 
                                                                        
------------------------------------------------------------------------
177.81..................................................       2070-0024
177.92..................................................       2070-0024
177.98..................................................       2070-0024
177.99..................................................       2070-0024
177.102.................................................       2070-0024
177.105.................................................       2070-0024
177.110.................................................       2070-0024
177.116.................................................       2070-0024
                                                                        
------------------------------------------------------------------------
 Tolerances and Exemptions from Tolerances for Pesticide Chemicals in or
                     on Raw Agricultural Commodities                    
                                                                        
------------------------------------------------------------------------
180.7...................................................       2070-0024
180.8...................................................       2070-0024
180.9...................................................       2070-0024
180.31..................................................       2070-0024
180.32..................................................       2070-0024
180.33..................................................       2070-0024
                                                                        
------------------------------------------------------------------------
                      404 State Program Regulations                     
                                                                        
------------------------------------------------------------------------
233.10-233.12...........................................       2040-0168
233.21..................................................       2040-0168
233.30..................................................       2040-0168
233.50..................................................       2040-0168
233.52..................................................       2040-0168
233.61..................................................       2040-0140
                                                                        
------------------------------------------------------------------------
              Criteria for Municipal Solid Waste Landfills              
                                                                        
------------------------------------------------------------------------
258.10-258.16...........................................       2050-0122
258.20..................................................       2050-0122
258.23..................................................       2050-0122
258.28-258.29...........................................       2050-0122
258.51..................................................       2050-0122
258.53-258.55...........................................       2050-0122
258.57-258.58...........................................       2050-0122
258.60-258.61...........................................       2050-0122
258.71-258.74...........................................       2050-0122
                                                                        
------------------------------------------------------------------------
               Hazardous Waste Management System: General               
                                                                        
------------------------------------------------------------------------
260.20-260.22...........................................       2050-0053
260.23..................................................       2050-0145
260.31-260.33...........................................       2050-0053
                                                                        
------------------------------------------------------------------------
              Identification and Listing of Hazardous Waste             
                                                                        
------------------------------------------------------------------------
261.3...................................................       2050-0085
261.4...................................................       2050-0053
261.35..................................................       2050-0115
                                                                        
------------------------------------------------------------------------
          Standards Applicable to Generators of Hazardous Waste         
                                                                        
------------------------------------------------------------------------
262.12..................................................       2050-0028
262.20..................................................       2050-0039
262.22-262.23...........................................       2050-0039
262.34..................................................      2050-0035,
                                                               2050-0085

[[Page 694]]

                                                                        
262.40(a)...............................................       2050-0039
262.40(b)...............................................       2050-0024
262.40(c)...............................................       2050-0035
262.41..................................................       2050-0024
262.42..................................................       2050-0039
262.43..................................................       2050-0035
262.44(a)-(b)...........................................       2050-0039
262.44(c)...............................................       2050-0035
262.53-262.57...........................................       2050-0035
262.60..................................................       2050-0035
                                                                        
------------------------------------------------------------------------
         Standards Applicable to Transporters of Hazardous Waste        
                                                                        
------------------------------------------------------------------------
263.11..................................................       2050-0028
263.20-263.22...........................................       2050-0039
263.30..................................................       2050-0039
                                                                        
------------------------------------------------------------------------
    Standards for Owners and Operators of Hazardous Waste Treatment,    
                    Storage, and Disposal Facilities                    
                                                                        
------------------------------------------------------------------------
264.11..................................................       2050-0028
264.12 (a)..............................................       2050-0120
264.13..................................................     2050-0120 &
                                                               2050-0009
264.14..................................................       2050-0009
264.15..................................................     2050-0120 &
                                                               2050-0009
264.16..................................................     2050-0120 &
                                                               2050-0009
264.17..................................................       2050-0120
264.18..................................................       2050-0009
264.19..................................................       2050-0009
264.32..................................................       2050-0009
264.35..................................................       2050-0009
264.37..................................................       2050-0120
264.51..................................................       2050-0009
264.52..................................................       2050-0009
264.53..................................................       2050-0120
264.54..................................................       2050-0120
264.56..................................................       2050-0120
264.71..................................................       2050-0039
264.72..................................................       2050-0039
264.73..................................................       2050-0120
264.74..................................................       2050-0120
264.75..................................................       2050-0024
264.76..................................................       2050-0039
264.90..................................................       2050-0009
264.96..................................................       2050-0120
264.97 (g)..............................................       2050-0120
264.97 (h)..............................................       2050-0009
264.97 (j)..............................................       2050-0120
264.98 (c), (g)(1), (g)(5), (g)(6)......................       2050-0033
264.98 (g)(4), (h)......................................       2050-0009
264.99 (c), (g), (h)(1), (i)(1), (i)(2).................       2050-0033
264.99 (h)(2), (i)(3), (j)..............................       2050-0009
264.100 (e), (f), (g)...................................       2050-0033
264.100 (h).............................................       2050-0009
264.101.................................................       2050-0120
264.112 (a), (b), (c)...................................       2050-0009
264.112 (d).............................................       2050-0120
264.113 (a), (b), (d)...................................       2050-0120
264.113 (e).............................................       2050-0050
264.115.................................................       2050-0120
264.116.................................................       2050-0120
264.118.................................................       2050-0009
264.119 (a) & (b).......................................       2050-0120
264.119 (c).............................................       2050-0009
264.120.................................................       2050-0120
264.142 (a).............................................       2050-0009
264.142 (b), (c), (d)...................................       2050-0120
264.143.................................................       2050-0120
264.144 (a).............................................       2050-0009
264.144 (b), (c), (d)...................................       2050-0120
264.145.................................................       2050-0120
264.147 (a)(7), (b)(7), (f),(g).........................       2050-0120
264.147 (a)(1), (b)(1), (c), (f), (g), (h), (i), (j)....       2050-0009
264.148.................................................       2050-0120
264.149.................................................       2050-0009
264.150.................................................       2050-0009
264.190.................................................       2050-0050
264.191.................................................       2050-0050
264.192 (a).............................................       2050-0009
264.192 (g).............................................       2050-0050
264.193 (c), (d), (e), (g), (h).........................       2050-0009
264.193 (i).............................................       2050-0050
264.196.................................................       2050-0050
264.197 (b).............................................       2050-0050
264.197 (c).............................................       2050-0009
264.221.................................................       2050-0009
264.222 (a).............................................       2050-0009
264.222 (b).............................................       2050-0050
264.223 (a).............................................       2050-0009
264.223 (b), (c)........................................       2050-0050
264.226 (c).............................................     2050-0050 &
                                                               2050-0009
264.226 (d).............................................       2050-0050
264.227.................................................       2050-0050
264.231.................................................       2050-0009
264.251.................................................       2050-0009
264.252 (a).............................................       2050-0009
264.252 (b).............................................       2050-0050
264.253 (a).............................................       2050-0009
264.253 (b), (c)........................................       2050-0050
264.254.................................................       2050-0050
264.259.................................................       2050-0009
264.271.................................................       2050-0009
264.272.................................................       2050-0009
264.276.................................................     2050-0050 &
                                                               2050-0009
264.278 (a)-(f), (h)....................................       2050-0050
264.278 (g).............................................     2050-0050 &
                                                               2050-0009
264.280.................................................       2050-0050
264.283.................................................       2050-0009
264.301.................................................       2050-0009
264.302 (a).............................................       2050-0009
264.302 (b).............................................       2050-0050
264.303 (a).............................................       2050-0009
264.303 (b).............................................       2050-0050
264.304 (a).............................................       2050-0009
264.304 (b), (c)........................................       2050-0050
264.314.................................................       2050-0050
264.317.................................................       2050-0009
264.340.................................................       2050-0009
264.343.................................................       2050-0050
264.344.................................................       2050-0009
264.347.................................................       2050-0050
264.552.................................................       2050-0009
264.570.................................................       2050-0050
264.571.................................................       2050-0050
264.573.................................................       2050-0050
264.574.................................................       2050-0050
264.575.................................................       2050-0009
264.603.................................................       2050-0050
264.1033 (a)............................................       2050-0009
264.1033 (j)............................................       2050-0050
264.1034................................................       2050-0050
264.1035................................................       2050-0050
264.1036................................................       2050-0050
264.1061................................................       2050-0050
264.1062................................................       2050-0050
264.1063................................................       2050-0050
264.1064................................................     2050-0050 &
                                                               2050-0009

[[Page 695]]

                                                                        
264.1065................................................       2050-0050
264.1089................................................       2060-0318
264.1090................................................       2060-0318
264.1100................................................       2050-0050
264.1101................................................       2050-0050
                                                                        
------------------------------------------------------------------------
  Interim Status Standards for Owners and Operators of Hazardous Waste  
               Treatment, Storage, and Disposal Facilities              
                                                                        
------------------------------------------------------------------------
265.11..................................................       2050-0028
265.12 (a)..............................................       2050-0120
265.13..................................................       2050-0120
265.15..................................................       2050-0120
265.16..................................................       2050-0120
265.19..................................................       2050-0120
265.37..................................................       2050-0120
265.51..................................................       2050-0120
265.52..................................................       2050-0120
265.53..................................................       2050-0120
265.54..................................................       2050-0120
265.56..................................................       2050-0120
265.71..................................................       2050-0039
265.72..................................................       2050-0039
265.73..................................................       2050-0120
265.75..................................................       2050-0024
265.76..................................................       2050-0039
265.90..................................................       2050-0033
265.92..................................................       2050-0033
265.93..................................................       2050-0033
265.94..................................................       2050-0033
265.112.................................................       2050-0120
265.113 (a), (b), (d)...................................       2050-0120
265.113 (e).............................................       2050-0050
265.115.................................................       2050-0120
265.116.................................................       2050-0120
265.118.................................................       2050-0120
265.119.................................................       2050-0120
265.120.................................................       2050-0120
265.142.................................................       2050-0120
265.143.................................................       2050-0120
265.144.................................................       2050-0120
265.145.................................................       2050-0120
265.147.................................................       2050-0120
265.148.................................................       2050-0120
265.149.................................................       2050-0120
265.150.................................................       2050-0120
265.190.................................................     2050-0035 &
                                                               2050-0050
265.191.................................................     2050-0035 &
                                                               2050-0050
265.192.................................................     2050-0035 &
                                                               2050-0050
265.193.................................................     2050-0035 &
                                                               2050-0050
265.195.................................................       2050-0120
265.196.................................................     2050-0035 &
                                                               2050-0050
265.197 (b).............................................       2050-0050
265.197 (c).............................................       2050-0120
265.221.................................................       2050-0050
265.222.................................................       2050-0050
265.223.................................................       2050-0050
265.225.................................................       2050-0050
265.226.................................................       2050-0050
265.229.................................................       2050-0050
265.254.................................................       2050-0050
265.255.................................................       2050-0050
265.259.................................................       2050-0050
265.260.................................................       2050-0050
265.273.................................................       2050-0120
265.276.................................................       2050-0050
265.278.................................................       2050-0050
265.280.................................................       2050-0050
265.301.................................................       2050-0050
265.302.................................................       2050-0050
265.303.................................................       2050-0050
265.304.................................................       2050-0050
265.314.................................................       2050-0050
265.340.................................................       2050-0050
265.352.................................................       2050-0050
265.383.................................................       2050-0050
265.404.................................................       2050-0050
265.440.................................................       2050-0050
265.441.................................................       2050-0050
265.443.................................................       2050-0050
265.444.................................................       2050-0050
265.445.................................................       2050-0120
265.1033................................................       2050-0050
265.1034................................................       2050-0050
265.1035................................................       2050-0050
265.1061................................................       2050-0050
265.1062................................................       2050-0050
265.1063................................................       2050-0050
265.1064................................................       2050-0050
265.1090................................................       2060-0318
265.1100................................................       2050-0050
265.1101................................................       2050-0050
                                                                        
------------------------------------------------------------------------
 Standards for the Management of Specific Hazardous Wastes and Specific 
             Types of Hazardous Waste Management Facilities             
                                                                        
------------------------------------------------------------------------
266.70 (b)..............................................       2050-0028
266.70 (c)..............................................       2050-0050
266.80..................................................       2050-0028
266.100.................................................       2050-0073
266.102.................................................       2050-0073
266.103.................................................       2050-0073
266.104.................................................       2050-0073
266.106.................................................       2050-0073
266.107.................................................       2050-0073
266.108.................................................       2050-0073
266.109.................................................       2050-0073
266.111.................................................       2050-0073
266.112.................................................       2050-0073
Appendix IX.............................................       2050-0073
                                                                        
------------------------------------------------------------------------
                       Land Disposal Restrictions                       
                                                                        
------------------------------------------------------------------------
268.4-268.5.............................................       2050-0085
268.6...................................................       2050-0062
268.7...................................................       2050-0085
268.9...................................................       2050-0085
268.42..................................................       2050-0085
268.44..................................................       2050-0085
                                                                        
------------------------------------------------------------------------
  EPA Administered Permit Programs: The Hazardous Waste Permit Program  
                                                                        
------------------------------------------------------------------------
270.1...................................................     2050-0028 &
                                                             2050-0034 &
                                                               2050-0009
270.10..................................................       2050-0009
270.11..................................................       2050-0034
270.13..................................................       2050-0034
270.14..................................................       2050-0009
270.14 (b)(21)..........................................     2050-0062 &
                                                               2050-0085
270.15..................................................       2050-0009
270.16..................................................       2050-0009
270.17..................................................       2050-0009
270.18..................................................       2050-0009

[[Page 696]]

                                                                        
270.19..................................................       2050-0009
270.20..................................................       2050-0009
270.21..................................................       2050-0009
270.22..................................................       2050-0073
270.23..................................................       2050-0009
270.24..................................................       2050-0009
270.25..................................................       2050-0009
270.26..................................................       2050-0115
270.30..................................................       2050-0120
270.33..................................................       2050-0009
270.40..................................................       2050-0009
270.41..................................................       2050-0009
270.42..................................................       2050-0009
270.51..................................................       2050-0009
270.62..................................................     2050-0009 &
                                                               2050-0149
270.63..................................................       2050-0009
270.65..................................................       2050-0009
270.66..................................................     2050-0073 &
                                                               2050-0149
270.72..................................................       2050-0034
270.73..................................................       2050-0009
                                                                        
------------------------------------------------------------------------
    Requirements for Authorization of State Hazardous Waste Programs    
                                                                        
------------------------------------------------------------------------
271.5-271.8.............................................       2050-0041
271.20-271.21...........................................       2050-0041
271.23..................................................       2050-0041
                                                                        
------------------------------------------------------------------------
                Standards for Universal Waste Management                
                                                                        
------------------------------------------------------------------------
273.14..................................................       2050-0145
273.15..................................................       2050-0145
273.18..................................................       2050-0145
273.32..................................................       2050-0145
273.34..................................................       2050-0145
273.35..................................................       2050-0145
273.38..................................................       2050-0145
273.39..................................................       2050-0145
273.61..................................................       2050-0145
273.62..................................................       2050-0145
273.80..................................................       2050-0145
                                                                        
------------------------------------------------------------------------
                  Standards for Management of Used Oil                  
                                                                        
------------------------------------------------------------------------
279.10-279.11...........................................       2050-0124
279.42..................................................      2050-0028,
                                                               2050-0124
279.43-279.44...........................................       2050-0124
279.46..................................................       2050-0050
279.51..................................................       2050-0028
279.52-279.55...........................................       2050-0124
279.56..................................................       2050-0050
279.57..................................................      2050-0050,
                                                               2050-0124
279.62..................................................       2050-0028
279.63..................................................       2050-0124
279.65-279.66...........................................       2050-0050
279.72..................................................       2050-0050
279.73..................................................       2050-0028
279.74-279.75...........................................       2050-0050
279.82..................................................       2050-0124
                                                                        
------------------------------------------------------------------------
  Technical Standards and Corrective Action Requirements for Owners and 
             Operators of Underground Storage Tanks (USTs)              
                                                                        
------------------------------------------------------------------------
                                                                        
280.11(a)...............................................       2050-0068
280.20(a)-(b)...........................................       2050-0068
280.20(e)...............................................       2050-0068
280.22(a)-(f)...........................................       2050-0068
280.22(g)...............................................       2050-0068
280.31..................................................       2050-0068
280.33(f)...............................................       2050-0068
280.34(a)...............................................       2050-0068
280.34(b)...............................................       2050-0068
280.34(c)...............................................       2050-0068
280.40..................................................       2050-0068
280.43..................................................       2050-0068
280.44..................................................       2050-0068
280.45..................................................       2050-0068
280.50..................................................       2050-0068
280.53..................................................       2050-0068
280.61..................................................       2050-0068
280.62..................................................       2050-0068
280.63..................................................       2050-0068
280.64..................................................       2050-0068
280.65..................................................       2050-0068
280.66(a)...............................................       2050-0068
280.66(c)...............................................       2050-0068
280.66(d)...............................................       2050-0068
280.67..................................................       2050-0068
280.71(a)...............................................       2050-0068
280.72(a)...............................................       2050-0068
280.74..................................................       2050-0068
280.95..................................................       2050-0068
280.96..................................................       2050-0068
280.97..................................................       2050-0068
280.98..................................................       2050-0068
280.99..................................................       2050-0068
280.100.................................................       2050-0068
280.101.................................................       2050-0068
280.102.................................................       2050-0068
280.103.................................................       2050-0068
280.104.................................................       2050-0068
280.105.................................................       2050-0068
280.106.................................................       2050-0068
280.107.................................................       2050-0068
280.108.................................................       2050-0068
280.109(a)..............................................       2050-0068
280.109(b)..............................................       2050-0068
280.110.................................................       2050-0068
280.111.................................................       2050-0068
280.111(b)(11)..........................................       2050-0068
280.114(a)-(d)..........................................       2050-0068
280.114(e)..............................................       2050-0068
                                                                        
------------------------------------------------------------------------
           Approval of State Underground Storage Tank Programs          
                                                                        
------------------------------------------------------------------------
281.120(a)..............................................       2050-0068
281.120(g)..............................................       2050-0068
281.121.................................................       2050-0068
281.122.................................................       2050-0068
281.124.................................................       2050-0068
281.125.................................................       2050-0068
281.140.................................................       2050-0068
281.143(a)..............................................       2050-0068
281.150.................................................       2050-0068
281.152.................................................       2050-0068
281.161.................................................       2050-0068
                                                                        
------------------------------------------------------------------------
    National Oil and Hazardous Substances Pollution Contingency Plan    
                                                                        
------------------------------------------------------------------------
300.405.................................................       2050-0046
300.425.................................................       2050-0095
300.430.................................................       2050-0096
300.435.................................................       2050-0096
300.920.................................................       2050-0141
Part 300, Appendix A....................................       2050-0095
                                                                        
------------------------------------------------------------------------

[[Page 697]]

                                                                        
          Designation, reportable quantities, and notification          
                                                                        
------------------------------------------------------------------------
302.4...................................................       2050-0046
302.6...................................................       2050-0046
302.8...................................................       2050-0086
                                                                        
------------------------------------------------------------------------
       Hazardous Substances Superfund; Response Claims Procedures       
                                                                        
------------------------------------------------------------------------
307.11-307.14...........................................       2050-0106
307.21-307.23...........................................       2050-0106
307.30-307.32...........................................       2050-0106
                                                                        
------------------------------------------------------------------------
 Reimbursement to Local Governments for Emergency Response to Hazardous 
                           Substance Releases                           
                                                                        
------------------------------------------------------------------------
310.05..................................................       2050-0077
310.10-310.12...........................................       2050-0077
310.20..................................................       2050-0077
310.30..................................................       2050-0077
310.40..................................................       2050-0077
310.50..................................................       2050-0077
310.60..................................................       2050-0077
310.70..................................................       2050-0077
310.80..................................................       2050-0077
310.90..................................................       2050-0077
Part 310, Appendix II...................................       2050-0077
                                                                        
------------------------------------------------------------------------
Worker Protection Standards for Hazardous Waste Operations and Emergency
                                Response                                
                                                                        
------------------------------------------------------------------------
311.1-311.2.............................................       2050-0105
                                                                        
------------------------------------------------------------------------
Trade Secrecy Claims for Emergency Planning and Community Right-to-Know;
                          Health Professionals                          
                                                                        
------------------------------------------------------------------------
350.5-350.16............................................       2050-0078
350.27..................................................       2050-0078
350.40..................................................       2050-0078
                                                                        
------------------------------------------------------------------------
                   Emergency planning and notification                  
                                                                        
------------------------------------------------------------------------
Part 355, Appendix A, Appendix B........................       2050-0046
                                                                        
------------------------------------------------------------------------
        Toxic Chemical Release Reporting: Community Right-to-Know       
                                                                        
------------------------------------------------------------------------
part 372................................................       2070-0093
part 372, subpart A.....................................     2070-0093 &
                                                               2070-0143
372.22..................................................     2070-0093 &
                                                               2070-0143
372.25..................................................       2070-0093
372.27..................................................       2070-0143
372.30..................................................     2070-0093 &
                                                               2070-0143
372.38..................................................     2070-0093 &
                                                               2070-0143
part 372, subpart C.....................................     2070-0093 &
                                                               2070-0143
part 372, subpart D.....................................     2070-0093 &
                                                               2070-0143
372.85..................................................       2070-0093
372.95..................................................       2070-0143
                                                                        
------------------------------------------------------------------------
    General Pretreatment Regulations for Existing and New Sources of    
                                Pollution                               
                                                                        
------------------------------------------------------------------------
403.5(b)................................................       2040-0009
403.6-403.7.............................................       2040-0009
403.8(a)-(e)............................................       2040-0009
403.8(f)................................................       2040-0009
403.9-403.10............................................       2040-0009
403.12(b)-(g)...........................................       2040-0009
403.12 (h), (i).........................................       2040-0009
403.12 (j), (k), (l), (o)...............................       2040-0009
403.12 (m), (p).........................................       2040-0009
403.13..................................................       2040-0009
403.15..................................................       2040-0009
403.17-403.18...........................................      2040-0009,
                                                               2040-0170
                                                                        
------------------------------------------------------------------------
            Steam Electric Generating Point Source Category             
                                                                        
------------------------------------------------------------------------
423.12-423.13...........................................       2040-0033
423.15..................................................       2040-0033
                                                                        
------------------------------------------------------------------------
           Pulp, Paper, and Paperboard Point Source Category            
                                                                        
------------------------------------------------------------------------
430.14-430.17...........................................       2040-0033
430.24-430.27...........................................       2040-0033
430.54-430.57...........................................       2040-0033
430.64-430.67...........................................       2040-0033
430.74-430.77...........................................       2040-0033
430.84-430.87...........................................       2040-0033
430.94-430.97...........................................       2040-0033
430.104-430.107.........................................       2040-0033
430.114-430.117.........................................       2040-0033
430.134-430.137.........................................       2040-0033
430.144-430.147.........................................       2040-0033
430.154-430.157.........................................       2040-0033
430.164-430.167.........................................       2040-0033
430.174-430.177.........................................       2040-0033
430.184-430.187.........................................       2040-0033
430.194-430.197.........................................       2040-0033
430.204-430.207.........................................       2040-0033
430.214-430.217.........................................       2040-0033
430.224-430.227.........................................       2040-0033
430.234-430.237.........................................       2040-0033
430.244-430.247.........................................       2040-0033
430.254-430.257.........................................       2040-0033
430.264-430.267.........................................       2040-0033
                                                                        
------------------------------------------------------------------------
        The Builders' Paper and Board Mills Point Source Category       
                                                                        
------------------------------------------------------------------------
431.14-431.17...........................................       2040-0033
                                                                        
------------------------------------------------------------------------
            Pharmaceutical Manufacturing Point Source Category          
                                                                        
------------------------------------------------------------------------
439.14-439.17...........................................       2040-0033
439.24-439.27...........................................       2040-0033
439.34-439.37...........................................       2040-0033
439.44-439.47...........................................       2040-0033
                                                                        
------------------------------------------------------------------------
                   Coil Coating Point Source Category                   
                                                                        
------------------------------------------------------------------------
465.03..................................................       2040-0033
                                                                        
------------------------------------------------------------------------
               Porcelain Enameling Point Source Category                
                                                                        
------------------------------------------------------------------------
466.03..................................................       2040-0033
                                                                        
------------------------------------------------------------------------

[[Page 698]]

                                                                        
                 Aluminum Forming Point Source Category                 
                                                                        
------------------------------------------------------------------------
467.03..................................................       2040-0033
                                                                        
------------------------------------------------------------------------
              State Sludge Management Program Requirements              
                                                                        
------------------------------------------------------------------------
501.15(a)...............................................      2040-0086,
                                                               2040-0110
501.15(b)...............................................      2040-0004,
                                                              2040-0068,
                                                               2040-0110
501.15(c)...............................................       2040-0068
501.16..................................................       2040-0057
501.21..................................................       2040-0057
                                                                        
------------------------------------------------------------------------
           Standards for the Use or Disposal of Sewage Sludge           
                                                                        
------------------------------------------------------------------------
503.17-503.18...........................................       2040-0157
503.27-503.28...........................................       2040-0157
503.47-503.48...........................................       2040-0157
                                                                        
------------------------------------------------------------------------
                     Fuel Economy of Motor Vehicles                     
                                                                        
------------------------------------------------------------------------
600.006-86..............................................       2060-0104
600.007-80..............................................       2060-0104
600.010-86..............................................       2060-0104
600.113-88..............................................       2060-0104
600.113-93..............................................       2060-0104
600.206-86..............................................       2060-0104
600.207-86..............................................       2060-0104
600.209-85..............................................       2060-0104
600.306-86..............................................       2060-0104
600.307-86..............................................       2060-0104
600.311-86..............................................       2060-0104
600.312-86..............................................       2060-0104
600.313-86..............................................       2060-0104
600.314-86..............................................       2060-0104
600.507-86..............................................       2060-0104
600.509-86..............................................       2060-0104
600.510-86..............................................       2060-0104
600.512-86..............................................       2060-0104
                                                                        
------------------------------------------------------------------------
                  Toxic Substances Control Act: General                 
                                                                        
------------------------------------------------------------------------
700.45..................................................     2070-0012 &
                                                               2070-0038
                                                                        
------------------------------------------------------------------------
                Reporting and Recordkeeping Requirements                
                                                                        
------------------------------------------------------------------------
704.5...................................................     2010-0019 &
                                                               2070-0067
704.11..................................................     2010-0019 &
                                                               2070-0067
704.25..................................................       2070-0067
704.33..................................................       2070-0067
704.43..................................................       2070-0067
704.45..................................................       2070-0067
704.95..................................................       2070-0067
704.102.................................................       2070-0067
704.104.................................................       2070-0067
704.175.................................................       2070-0067
                                                                        
------------------------------------------------------------------------
                      Chemical Imports and Exports                      
                                                                        
------------------------------------------------------------------------
707.65..................................................       2070-0030
707.67..................................................       2070-0030
707.72..................................................       2070-0030
                                                                        
------------------------------------------------------------------------
                     Inventory Reporting Regulations                    
                                                                        
------------------------------------------------------------------------
part 710................................................       2070-0070
                                                                        
------------------------------------------------------------------------
                       Chemical Information Rules                       
                                                                        
------------------------------------------------------------------------
712.5...................................................       2070-0054
712.7...................................................       2070-0054
712.20..................................................       2070-0054
712.28..................................................       2070-0054
712.30..................................................       2070-0054
                                                                        
------------------------------------------------------------------------
                    Health and Safety Data Reporting                    
                                                                        
------------------------------------------------------------------------
716.5...................................................       2070-0004
716.10..................................................       2070-0004
716.20..................................................       2070-0004
716.25..................................................       2070-0004
716.30..................................................       2070-0004
716.35..................................................       2070-0004
716.40..................................................       2070-0004
716.45..................................................       2070-0004
716.50..................................................       2070-0004
716.60..................................................       2070-0004
716.65..................................................       2070-0004
716.105.................................................       2070-0004
716.120.................................................       2070-0004
                                                                        
------------------------------------------------------------------------
    Records and Reports of Allegations that Chemical Substances Cause   
       Significant Adverse Reactions to Health or the Environment       
                                                                        
------------------------------------------------------------------------
717.5...................................................       2070-0017
717.7...................................................       2070-0017
717.12..................................................       2070-0017
717.15..................................................       2070-0017
717.17..................................................       2070-0017
                                                                        
------------------------------------------------------------------------
                       Premanufacture Notification                      
                                                                        
------------------------------------------------------------------------
720.1...................................................       2070-0012
720.22..................................................       2070-0012
720.25..................................................       2070-0012
720.30..................................................       2070-0012
720.36..................................................       2070-0012
720.38..................................................       2070-0012
part 720, subpart C.....................................       2070-0012
720.62..................................................       2070-0012
720.75..................................................       2070-0012
720.78..................................................       2070-0012
720.80..................................................       2070-0012
720.85..................................................       2070-0012
720.87..................................................       2070-0012
720.90..................................................       2070-0012
720.102.................................................       2070-0012
part 720, Appendix A....................................       2070-0012
                                                                        
------------------------------------------------------------------------
               Significant New Uses of Chemical Substances              
                                                                        
------------------------------------------------------------------------
part 721, subpart A.....................................     2070-0012 &
                                                               2070-0038
721.72..................................................     2070-0012 &
                                                               2070-0038
721.125.................................................     2070-0012 &
                                                               2070-0038
721.160.................................................     2070-0012 &
                                                               2070-0038
721.170.................................................     2070-0012 &
                                                               2070-0038

[[Page 699]]

                                                                        
721.185.................................................     2070-0012 &
                                                               2070-0038
721.225.................................................       2070-0012
721.275.................................................       2070-0012
721.285.................................................       2070-0012
721.320.................................................       2070-0012
721.323.................................................       2070-0012
721.325.................................................       2070-0012
721.370.................................................       2070-0012
721.390.................................................       2070-0012
721.400.................................................       2070-0012
721.415.................................................       2070-0012
721.430.................................................       2070-0012
721.445.................................................       2070-0012
721.460.................................................       2070-0012
721.470.................................................       2070-0012
721.490.................................................       2070-0012
721.505.................................................       2070-0012
721.520.................................................       2070-0012
721.530.................................................       2070-0012
721.536.................................................       2070-0012
721.540.................................................       2070-0012
721.550.................................................       2070-0012
721.562.................................................       2070-0012
721.575.................................................       2070-0012
721.600.................................................       2070-0012
721.625.................................................       2070-0012
721.639.................................................       2070-0012
721.642.................................................       2070-0012
721.650.................................................       2070-0038
721.700.................................................       2070-0012
721.715.................................................       2070-0012
721.750.................................................       2070-0012
721.757.................................................       2070-0012
721.775.................................................       2070-0012
721.805.................................................       2070-0012
721.825.................................................       2070-0012
721.840.................................................       2070-0012
721.875.................................................       2070-0012
721.925.................................................       2070-0012
721.950.................................................       2070-0012
721.982.................................................       2070-0012
721.1000................................................       2070-0012
721.1025................................................       2070-0038
721.1050................................................       2070-0012
721.1068................................................       2070-0012
721.1075................................................       2070-0012
721.1120................................................       2070-0012
721.1150................................................       2070-0012
721.1175................................................       2070-0012
721.1187................................................       2070-0012
721.1193................................................       2070-0012
721.1210................................................       2070-0012
721.1225................................................       2070-0012
721.1240................................................       2070-0012
721.1300................................................       2070-0012
721.1325................................................       2070-0012
721.1350................................................       2070-0012
721.1372................................................       2070-0012
721.1375................................................       2070-0012
721.1425................................................       2070-0038
721.1430................................................       2070-0038
721.1435................................................       2070-0038
721.1440................................................       2070-0038
721.1450................................................       2070-0012
721.1500................................................       2070-0012
721.1525................................................       2070-0012
721.1550................................................       2070-0012
721.1555................................................       2070-0012
721.1568................................................       2070-0012
721.1575................................................       2070-0012
721.1612................................................       2070-0012
721.1625................................................       2070-0012
721.1630................................................       2070-0012
721.1637................................................       2070-0012
721.1640................................................       2070-0012
721.1643................................................       2070-0012
721.1645................................................       2070-0012
721.1650................................................       2070-0012
721.1675................................................       2070-0012
721.1700................................................       2070-0012
721.1725................................................       2070-0012
721.1728................................................       2070-0012
721.1732................................................       2070-0012
721.1735................................................       2070-0012
721.1740................................................       2070-0012
721.1745................................................       2070-0012
721.1750................................................       2070-0012
721.1755................................................       2070-0012
721.1765................................................       2070-0012
721.1769................................................       2070-0012
721.1775................................................       2070-0012
721.1790................................................       2070-0038
721.1800................................................       2070-0012
721.1820................................................       2070-0012
721.1825................................................       2070-0012
721.1850................................................       2070-0012
721.1875................................................       2070-0012
721.1900................................................       2070-0012
721.1907................................................       2070-0012
721.1920................................................       2070-0012
721.1925................................................       2070-0012
721.1950................................................       2070-0012
721.2025................................................       2070-0012
721.2050................................................       2070-0012
721.2075................................................       2070-0012
721.2084................................................       2070-0038
721.2085................................................       2070-0012
721.2086................................................       2070-0012
721.2088................................................       2070-0012
721.2089................................................       2070-0012
721.2092................................................       2070-0038
721.2120................................................       2070-0012
721.2140................................................       2070-0012
721.2170................................................       2070-0012
721.2175................................................       2070-0012
721.2250................................................       2070-0012
721.2260................................................       2070-0012
721.2270................................................       2070-0012
721.2275................................................       2070-0012
721.2287................................................       2070-0038
721.2340................................................       2070-0012
721.2355................................................       2070-0038
721.2380................................................       2070-0012
721.2410................................................       2070-0012
721.2420................................................       2070-0012
721.2475................................................       2070-0012
721.2520................................................       2070-0012
721.2540................................................       2070-0012
721.2560................................................       2070-0012
721.2565................................................       2070-0012
721.2575................................................       2070-0012
721.2600................................................       2070-0038
721.2625................................................       2070-0012
721.2650................................................       2070-0012
721.2675................................................       2070-0012
721.2725................................................       2070-0038
721.2750................................................       2070-0012
721.2800................................................       2070-0038
721.2815................................................       2070-0012
721.2825................................................       2070-0012
721.2840................................................       2070-0012
721.2860................................................       2070-0012
721.2880................................................       2070-0012
721.2900................................................       2070-0012
721.2920................................................       2070-0012

[[Page 700]]

                                                                        
721.2930................................................       2070-0012
721.2940................................................       2070-0012
721.2950................................................       2070-0012
721.2980................................................       2070-0012
721.3000................................................       2070-0012
721.3020................................................       2070-0012
721.3028................................................       2070-0012
721.3034................................................       2070-0012
721.3040................................................       2070-0012
721.3060................................................       2070-0012
721.3080................................................       2070-0012
721.3100................................................       2070-0012
721.3120................................................       2070-0012
721.3140................................................       2070-0012
721.3152................................................       2070-0012
721.3160................................................       2070-0038
721.3180................................................       2070-0012
721.3200................................................       2070-0012
721.3220................................................       2070-0038
721.3248................................................       2070-0012
721.3260................................................       2070-0012
721.3320................................................       2070-0012
721.3340................................................       2070-0012
721.3350................................................       2070-0038
721.3360................................................       2070-0012
721.3364................................................       2070-0012
721.3374................................................       2070-0012
721.3380................................................       2070-0012
721.3390................................................       2070-0012
721.3420................................................       2070-0012
721.3430................................................       2070-0038
721.3435................................................       2070-0012
721.3437................................................       2070-0012
721.3440................................................       2070-0012
721.3460................................................       2070-0012
721.3480................................................       2070-0012
721.3486................................................       2070-0012
721.3500................................................       2070-0012
721.3520................................................       2070-0012
721.3560................................................       2070-0012
721.3620................................................       2070-0012
721.3625................................................       2070-0012
721.3627................................................       2070-0012
721.3629................................................       2070-0012
721.3640................................................       2070-0012
721.3680................................................       2070-0012
721.3700................................................       2070-0012
721.3720................................................       2070-0012
721.3740................................................       2070-0012
721.3760................................................       2070-0012
721.3764................................................       2070-0012
721.3780................................................       2070-0012
721.3790................................................       2070-0012
721.3800................................................       2070-0012
721.3815................................................       2070-0012
721.3840................................................       2070-0012
721.3860................................................       2070-0012
721.3870................................................       2070-0012
721.3880................................................       2070-0012
721.3900................................................       2070-0012
721.4000................................................       2070-0012
721.4020................................................       2070-0012
721.4040................................................       2070-0012
721.4060................................................       2070-0012
721.4080................................................       2070-0038
721.4100................................................       2070-0012
721.4110................................................       2070-0012
721.4128................................................       2070-0012
721.4133................................................       2070-0012
721.4140................................................       2070-0038
721.4155................................................       2070-0038
721.4160................................................       2070-0038
721.4180................................................       2070-0038
721.4200................................................       2070-0012
721.4215................................................       2070-0012
721.4220................................................       2070-0012
721.4240................................................       2070-0012
721.4250................................................       2070-0012
721.4255................................................       2070-0012
721.4260................................................       2070-0012
721.4270................................................       2070-0012
721.4280................................................       2070-0012
721.4300................................................       2070-0012
721.4320................................................       2070-0012
721.4340................................................       2070-0012
721.4360................................................       2070-0038
721.4380................................................       2070-0012
721.4390................................................       2070-0012
721.4400................................................       2070-0012
721.4420................................................       2070-0012
721.4460................................................       2070-0012
721.4463................................................       2070-0012
721.4466................................................       2070-0012
721.4470................................................       2070-0012
721.4473................................................       2070-0012
721.4480................................................       2070-0012
721.4490................................................       2070-0012
721.4500................................................       2070-0012
721.4520................................................       2070-0012
721.4550................................................       2070-0012
721.4568................................................       2070-0012
721.4585................................................       2070-0012
721.4590................................................       2070-0012
721.4594................................................       2070-0012
721.4600................................................       2070-0012
721.4620................................................       2070-0012
721.4640................................................       2070-0012
721.4660................................................       2070-0012
721.4680................................................       2070-0012
721.4700................................................       2070-0012
721.4720................................................       2070-0012
721.4740................................................       2070-0038
721.4780................................................       2070-0012
721.4790................................................       2070-0012
721.4794................................................       2070-0012
721.4800................................................       2070-0012
721.4820................................................       2070-0012
721.4840................................................       2070-0012
721.4880................................................       2070-0012
721.4925................................................       2070-0038
721.5050................................................       2070-0012
721.5075................................................       2070-0012
721.5175................................................       2070-0038
721.5192................................................       2070-0012
721.5200................................................       2070-0012
721.5225................................................       2070-0012
721.5250................................................       2070-0012
721.5275................................................       2070-0012
721.5278................................................       2070-0012
721.5282................................................       2070-0012
721.5285................................................       2070-0012
721.5300................................................       2070-0012
721.5310................................................       2070-0012
721.5325................................................       2070-0012
721.5330................................................       2070-0012
721.5350................................................       2070-0012
721.5375................................................       2070-0012
721.5385................................................       2070-0012
721.5400................................................       2070-0012
721.5425................................................       2070-0012
721.5450................................................       2070-0012
721.5475................................................       2070-0012
721.5500................................................       2070-0012
721.5525................................................       2070-0012
721.5540................................................       2070-0012
721.5550................................................       2070-0012

[[Page 701]]

                                                                        
721.5575................................................       2070-0012
721.5600................................................       2070-0038
721.5700................................................       2070-0012
721.5705................................................       2070-0012
721.5710................................................       2070-0038
721.5740................................................       2070-0012
721.5760................................................       2070-0012
721.5763................................................       2070-0012
721.5769................................................       2070-0012
721.5780................................................       2070-0012
721.5800................................................       2070-0012
721.5820................................................       2070-0012
721.5840................................................       2070-0012
721.5860................................................       2070-0012
721.5867................................................       2070-0012
721.5880................................................       2070-0012
721.5900................................................       2070-0012
721.5910................................................       2070-0012
721.5915................................................       2070-0012
721.5920................................................       2070-0012
721.5960................................................       2070-0012
721.5970................................................       2070-0012
721.5980................................................       2070-0012
721.5990................................................       2070-0012
721.6000................................................       2070-0038
721.6020................................................       2070-0012
721.6060................................................       2070-0012
721.6070................................................       2070-0012
721.6080................................................       2070-0012
721.6085................................................       2070-0012
721.6090................................................       2070-0012
721.6100................................................       2070-0012
721.6110................................................       2070-0012
721.6120................................................       2070-0012
721.6140................................................       2070-0012
721.6160................................................       2070-0012
721.6180................................................       2070-0012
721.6186................................................       2070-0012
721.6200................................................       2070-0012
721.6220................................................       2070-0012
721.6440................................................       2070-0012
721.6470................................................       2070-0012
721.6500................................................       2070-0012
721.6520................................................       2070-0012
721.6540................................................       2070-0012
721.6560................................................       2070-0012
721.6580................................................       2070-0012
721.6600................................................       2070-0012
721.6620................................................       2070-0012
721.6625................................................       2070-0012
721.6640................................................       2070-0012
721.6660................................................       2070-0012
721.6680................................................       2070-0012
721.6700................................................       2070-0012
721.6720................................................       2070-0012
721.6740................................................       2070-0012
721.6760................................................       2070-0012
721.6780................................................       2070-0012
721.6820................................................       2070-0012
721.6840................................................       2070-0012
721.6880................................................       2070-0012
721.6900................................................       2070-0012
721.6920................................................       2070-0012
721.6940................................................       2070-0012
721.6960................................................       2070-0012
721.6980................................................       2070-0012
721.7000................................................       2070-0012
721.7020................................................       2070-0012
721.7040................................................       2070-0012
721.7046................................................       2070-0012
721.7080................................................       2070-0012
721.7100................................................       2070-0012
721.7140................................................       2070-0012
721.7160................................................       2070-0012
721.7180................................................       2070-0012
721.7200................................................       2070-0012
721.7210................................................       2070-0012
721.7220................................................       2070-0012
721.7240................................................       2070-0012
721.7260................................................       2070-0012
721.7280................................................       2070-0012
721.7300................................................       2070-0012
721.7320................................................       2070-0012
721.7340................................................       2070-0012
721.7360................................................       2070-0012
721.7370................................................       2070-0012
721.7400................................................       2070-0012
721.7420................................................       2070-0012
721.7440................................................       2070-0012
721.7450................................................       2070-0012
721.7460................................................       2070-0012
721.7480................................................       2070-0012
721.7500................................................       2070-0012
721.7540................................................       2070-0012
721.7560................................................       2070-0012
721.7580................................................       2070-0012
721.7600................................................       2070-0012
721.7620................................................       2070-0012
721.7655................................................       2070-0012
721.7660................................................       2070-0012
721.7680................................................       2070-0012
721.7780................................................       2070-0012
721.7710................................................       2070-0012
721.7720................................................       2070-0012
721.7700................................................       2070-0012
721.7740................................................       2070-0012
721.7760................................................       2070-0012
721.7770................................................       2070-0012
721.8075................................................       2070-0012
721.8082................................................       2070-0012
721.8090................................................       2070-0012
721.8100................................................       2070-0012
721.8155................................................       2070-0012
721.8160................................................       2070-0012
721.8170................................................       2070-0012
721.8175................................................       2070-0012
721.8225................................................       2070-0012
721.8250................................................       2070-0012
721.8265................................................       2070-0012
721.8275................................................       2070-0012
721.8290................................................       2070-0012
721.8300................................................       2070-0012
721.8325................................................       2070-0012
721.8335................................................       2070-0012
721.8350................................................       2070-0012
721.8375................................................       2070-0012
721.8400................................................       2070-0012
721.8425................................................       2070-0012
721.8450................................................       2070-0012
721.8475................................................       2070-0012
721.8500................................................       2070-0012
721.8525................................................       2070-0012
721.8550................................................       2070-0012
721.8575................................................       2070-0012
721.8600................................................       2070-0012
721.8650................................................       2070-0012
721.8654................................................       2070-0012
721.8670................................................       2070-0012
721.8675................................................       2070-0012
721.8700................................................       2070-0012
721.8750................................................       2070-0012
721.8775................................................       2070-0012
721.8825................................................       2070-0012
721.8850................................................       2070-0012
721.8875................................................       2070-0012
721.8900................................................       2070-0012

[[Page 702]]

                                                                        
721.8965................................................       2070-0012
721.9000................................................       2070-0038
721.9075................................................       2070-0012
721.9100................................................       2070-0012
721.9220................................................       2070-0012
721.9240................................................       2070-0012
721.9260................................................       2070-0012
721.9280................................................       2070-0012
721.9300................................................       2070-0012
721.9320................................................       2070-0012
721.9360................................................       2070-0012
721.9400................................................       2070-0012
721.9420................................................       2070-0012
721.9460................................................       2070-0012
721.9470................................................       2070-0038
721.9480................................................       2070-0012
721.9500................................................       2070-0012
721.9505................................................       2070-0012
721.9510................................................       2070-0012
721.9520................................................       2070-0012
721.9525................................................       2070-0012
721.9526................................................       2070-0012
721.9527................................................       2070-0012
721.9530................................................       2070-0012
721.9540................................................       2070-0012
721.9550................................................       2070-0012
721.9570................................................       2070-0012
721.9580................................................       2070-0038
721.9620................................................       2070-0012
721.9630................................................       2070-0012
721.9650................................................       2070-0012
721.9656................................................       2070-0012
721.9658................................................       2070-0012
721.9660................................................       2070-0038
721.9665................................................       2070-0012
721.9675................................................       2070-0012
721.9700................................................       2070-0012
721.9720................................................       2070-0012
721.9730................................................       2070-0012
721.9740................................................       2070-0012
721.9750................................................       2070-0012
721.9780................................................       2070-0012
721.9800................................................       2070-0012
721.9820................................................       2070-0012
721.9850................................................       2070-0012
721.9870................................................       2070-0012
721.9892................................................       2070-0012
721.9900................................................       2070-0012
721.9920................................................       2070-0012
721.9925................................................       2070-0012
721.9930................................................       2070-0038
721.9940................................................       2070-0012
721.9957................................................       2070-0038
721.9975................................................       2070-0012
                                                                        
------------------------------------------------------------------------
                 Premanufacture Notification Exemptions                 
                                                                        
------------------------------------------------------------------------
723.50..................................................       2070-0012
723.175.................................................       2070-0012
723.250(m)(1)...........................................       2070-0012
                                                                        
------------------------------------------------------------------------
Lead-Based Paint Poisioning Prevention in Certain Residential Structures
                                                                        
------------------------------------------------------------------------
part 745, subpart F.....................................       2070-0151
                                                                        
------------------------------------------------------------------------
                        Water Treatment Chemicals                       
                                                                        
------------------------------------------------------------------------
part 749, subpart D.....................................       2060-0193
749.68..................................................       2060-0193
                                                                        
------------------------------------------------------------------------
Polychlorinated Biphenyls (PCBs) Manufacturing, Processing, Distribution
                    in Commerce, and Use Prohibitions                   
                                                                        
------------------------------------------------------------------------
761.20..................................................     2070-0008 &
                                                               2070-0021
761.30..................................................      2070-0003,
                                                             2070-0008 &
                                                               2070-0021
761.60..................................................       2070-0011
761.65..................................................       2070-0112
761.70..................................................       2070-0011
761.75..................................................       2070-0011
761.80..................................................       2070-0021
761.93(a)(1)(iii).......................................       2070-0149
761.93(b)...............................................       2070-0149
761.125.................................................       2070-0112
761.180.................................................       2070-0112
761.185.................................................       2070-0008
761.187.................................................       2070-0008
761.193.................................................       2070-0008
761.202.................................................       2070-0112
761.205.................................................       2070-0112
761.207.................................................       2070-0112
761.207(a)..............................................       2050-0039
761.208.................................................       2070-0112
761.209.................................................       2070-0112
761.210.................................................       2070-0112
761.211.................................................       2070-0112
761.215.................................................       2070-0112
761.218.................................................       2070-0112
                                                                        
------------------------------------------------------------------------
                                Asbestos                                
                                                                        
------------------------------------------------------------------------
part 763, subpart E.....................................       2070-0091
part 763, subpart G.....................................       2070-0072
part 763, subpart I.....................................       2070-0082
                                                                        
------------------------------------------------------------------------
                    Dibenzo-para-dioxin/Dibenzofurans                   
                                                                        
------------------------------------------------------------------------
766.35(b)(1)............................................       2070-0054
766.35(b)(2)............................................       2070-0054
766.35(b)(3)............................................       2070-0017
766.35(b)(4)(iii).......................................       2070-0054
766.35(c)(1)(i).........................................       2070-0054
766.35(c)(1)(ii)........................................       2070-0054
766.35(c)(1)(iii).......................................       2070-0017
766.35(d) Form..........................................       2070-0017
766.38..................................................       2070-0054
                                                                        
------------------------------------------------------------------------
     Procedures Governing Testing Consent Agreements and Test Rules     
                                                                        
------------------------------------------------------------------------
790.5...................................................       2070-0033
790.42..................................................       2070-0033
790.45..................................................       2070-0033
790.50..................................................       2070-0033
790.55..................................................       2070-0033
790.60..................................................       2070-0033
790.62..................................................       2070-0033
790.68..................................................       2070-0033
790.80..................................................       2070-0033
790.82..................................................       2070-0033
790.85..................................................       2070-0033
790.99..................................................       2070-0033
                                                                        
------------------------------------------------------------------------
                   Good Laboratory Practice Standards                   
                                                                        
------------------------------------------------------------------------
part 792................................................      2010-0019,

[[Page 703]]

                                                                        
                                                              2070-0004,
                                                              2070-0017,
                                                              2070-0033,
                                                             2070-0054 &
                                                               2070-0067
                                                                        
------------------------------------------------------------------------
                       Provisional Test Guidelines                      
                                                                        
------------------------------------------------------------------------
795.45..................................................       2070-0067
795.232.................................................       2070-0033
                                                                        
------------------------------------------------------------------------
    Identification of Specific Chemical Substance and Mixture Testing   
                              Requirements                              
                                                                        
------------------------------------------------------------------------
799.1053................................................       2070-0033
799.1250................................................       2070-0033
799.1560................................................       2070-0033
799.1575................................................       2070-0033
799.1645................................................       2070-0033
799.1700................................................       2070-0033
799.2155................................................       2070-0033
799.2325................................................       2070-0033
799.2475................................................       2070-0033
799.2500................................................       2070-0033
799.2700................................................       2070-0033
799.3300................................................       2070-0033
799.4360................................................       2070-0033
799.4440................................................       2070-0033
799.5000................................................       2070-0033
799.5025................................................       2070-0033
799.5050................................................       2070-0033
799.5055................................................       2070-0033
799.5075................................................       2070-0033
------------------------------------------------------------------------
\1\ The ICRs referenced in this section of the Table encompass the      
  applicable general provisions contained in 40 CFR part 60, subpart A, 
  which are not independent information collection requirements.        
\2\ The ICRs referenced in this section of the Table encompass the      
  applicable general provisions contained in 40 CFR part 61, subpart A, 
  which are not independent information collection requirements.        
\3\ The ICRs referenced in this section of the Table encompass the      
  applicable general provisions contained in 40 CFR part 63, subpart A, 
  which are not independent information collection requirements.        


[58 FR 27472, May 10, 1993]

    Editorial Note: For Federal Register citations affecting Sec. 9.1 
see the List of CFR Sections Affected in the Finding Aids section of 
this volume.

    Effective Date Notes: 1. At 61 FR 16309, Apr. 12, 1996, in Sec. 9.1 
table, the heading ``Public Information'' and its entry for part 2, 
subpart B were added, effective July 11, 1996.

    2. At 61 FR 33206, June 26, 1996, in Sec. 9.1 table, the entry for 
170.112 was removed and the entry for part 170 was added, effective Aug. 
26, 1996.

    3. At 61 FR 34228, July 1, 1996, in Sec. 9.1 table, entries 71.5, 
71.6(a),(c),(d),(g), 71.7, and 71.9(e)-(j) were added, effective July 
31, 1996.

[[Page 705]]



                                     

                                     



                          Redesignation Table 1




------------------------------------------------------------------------
                                                                  New   
                         Old section                            section 
------------------------------------------------------------------------
721.109.....................................................    721.350 
721.120.....................................................    721.400 
721.180.....................................................    721.520 
721.195.....................................................    721.550 
721.205.....................................................    721.575 
721.230.....................................................    721.600 
721.290.....................................................    721.800 
721.320.....................................................    721.950 
721.324.....................................................    721.975 
721.342.....................................................    721.1150
721.347.....................................................    721.1175
721.350.....................................................    721.1200
721.370.....................................................    721.1250
721.385.....................................................    721.1300
721.497.....................................................    721.1475
721.575.....................................................    721.1750
721.615.....................................................    721.1875
721.975.....................................................    721.2100
721.1021....................................................    721.2200
721.1125....................................................    721.2550
------------------------------------------------------------------------


[[Page 707]]

999999999999999999999999999999999999999999999999999999999999999999999999MN













































                                     

                                     



                          Redesignation Table 2




                                                                        
------------------------------------------------------------------------
                Old section                          New section        
------------------------------------------------------------------------
721.224                                     721.225                     
721.235                                     721.275                     
721.263                                     721.530                     
721.264                                     721.6520                    
721.266                                     721.6600                    
721.270                                     721.520                     
721.273                                     721.415                     
721.275                                     721.6720                    
721.278                                     721.460                     
721.285                                     721.325                     
721.287                                     721.4620                    
721.289                                     721.3040                    
721.290                                     721.3060                    
721.291                                     721.9700                    
721.293                                     721.6180                    
721.295                                     721.9220                    
721.296                                     721.540                     
721.305                                     721.5820                    
721.315                                     721.5840                    
721.350                                     721.650                     
721.377                                     721.2920                    
721.400                                     721.2380                    
721.425                                     721.3380                    
721.435                                     721.750                     
721.440                                     721.875                     
721.445                                     721.950                     
721.450                                     721.925                     
721.454                                     721.550                     
721.460                                     721.1000                    
721.462                                     721.1025                    
721.464                                     721.1225                    
721.466                                     721.1350                    
721.467                                     721.1175                    
721.490                                     721.1550                    
721.500                                     721.1600                    
721.520                                     721.1150                    
721.523                                     721.775                     
721.550                                     721.1500                    
721.555                                     721.1450                    
721.557                                     721.1525                    
721.564                                     721.1575                    
721.566                                     721.4640                    
721.567                                     721.1675                    
721.570                                     721.2940                    
721.575                                     721.1725                    
721.580                                     721.1735                    
721.586                                     721.1765                    
721.600                                     721.1790                    
721.605                                     721.6900                    
721.607                                     721.6880                    
721.609                                     721.1825                    
721.611                                     721.1850                    
721.612                                     721.5960                    
721.617                                     721.1875                    
721.648                                     721.3160                    
721.660                                     721.1900                    
721.740                                     721.2000                    
721.756                                     721.6960                    
721.759                                     721.6940                    
721.760                                     721.4360                    
721.767                                     721.2050                    
721.783                                     721.2340                    
721.792                                     721.625                     
721.800                                     721.3000                    
721.818                                     721.6980                    
721.821                                     721.2460                    
721.850                                     721.1300                    
721.853                                     721.2560                    
721.880                                     721.7020                    
721.950                                     721.2600                    
721.953                                     721.2625                    
721.956                                     721.6840                    
721.960                                     721.2650                    
721.975                                     721.2725                    
721.976                                     721.2675                    
721.977                                     721.490                     
721.978                                     721.2825                    
721.979                                     721.2900                    
721.980                                     721.2860                    
721.983                                     721.2880                    
721.990                                     721.4800                    
721.1005                                    721.3140                    
721.1007                                    721.3200                    
721.1025                                    721.3320                    
721.1027                                    721.3520                    
721.1028                                    721.7400                    
721.1029                                    721.3420                    
721.1030                                    721.3460                    
721.1032                                    721.3500                    
721.1033                                    721.3540                    
721.1036                                    721.4020                    
721.1040                                    721.3625                    
721.1045                                    721.3640                    
721.1054                                    721.2800                    
721.1064                                    721.7040                    
721.1078                                    721.3440                    
721.1082                                    721.3580                    
721.1100                                    721.3860                    
721.1105                                    721.4040                    
721.1125                                    721.575                     
721.1130                                    721.505                     
721.1137                                    721.5400                    
721.1140                                    721.4100                    
721.1143                                    721.6760                    
721.1150                                    721.4140                    
721.1175                                    721.4160                    
721.1200                                    721.4180                    
721.1204                                    721.4220                    
721.1208                                    721.4240                    
721.1232                                    721.4270                    
721.1233                                    721.4280                    
721.1234                                    721.4300                    
721.1235                                    721.4320                    
721.1237                                    721.4400                    

[[Page 708]]

                                                                        
721.1243                                    721.4420                    
721.1247                                    721.9240                    
721.1250                                    721.4500                    
721.1261                                    721.4660                    
721.1265                                    721.4680                    
721.1272                                    721.4700                    
721.1282                                    721.9360                    
721.1285                                    721.4780                    
721.1287                                    721.4790                    
721.1290                                    721.7180                    
721.1296                                    721.4820                    
721.1298                                    721.4880                    
721.1300                                    721.4925                    
721.1375                                    721.2075                    
721.1390                                    721.7140                    
721.1395                                    721.700                     
721.1425                                    721.5860                    
721.1454                                    721.390                     
721.1456                                    721.3870                    
721.1460                                    721.5225                    
721.1465                                    721.5275                    
721.1470                                    721.5325                    
721.1475                                    721.5350                    
721.1477                                    721.1375                    
721.1478                                    721.1700                    
721.1483                                    721.1775                    
721.1488                                    721.5375                    
721.1489                                    721.9870                    
721.1490                                    721.5500                    
721.1491                                    721.5550                    
721.1495                                    721.7160                    
721.1497                                    721.3740                    
721.1500                                    721.9320                    
721.1502                                    721.5575                    
721.1504                                    721.5600                    
721.1515                                    721.1425                    
721.1525                                    721.3220                    
721.1537                                    721.5740                    
721.1538                                    721.5780                    
721.1540                                    721.5760                    
721.1541                                    721.5800                    
721.1542                                    721.5900                    
721.1544                                    721.5880                    
721.1560                                    721.3020                    
721.1565                                    721.4200                    
721.1582                                    721.5980                    
721.1585                                    721.3080                    
721.1590                                    721.3900                    
721.1600                                    721.6020                    
721.1608                                    721.6080                    
721.1610                                    721.6100                    
721.1611                                    721.6120                    
721.1612                                    721.6740                    
721.1614                                    721.7420                    
721.1616                                    721.7440                    
721.1617                                    721.400                     
721.1619                                    721.9630                    
721.1620                                    721.6480                    
721.1622                                    721.6500                    
721.1624                                    721.6580                    
721.1630                                    721.6660                    
721.1632                                    721.6680                    
721.1634                                    721.6700                    
721.1638                                    721.6780                    
721.1641                                    721.7080                    
721.1643                                    721.7100                    
721.1646                                    721.7260                    
721.1648                                    721.7340                    
721.1700                                    721.7660                    
721.1702                                    721.7680                    
721.1704                                    721.7780                    
721.1706                                    721.7720                    
721.1708                                    721.7700                    
721.1710                                    721.7460                    
721.1711                                    721.7480                    
721.1712                                    721.7500                    
721.1715                                    721.7560                    
721.1725                                    721.7540                    
721.1740                                    721.7580                    
721.1750                                    721.8100                    
721.1760                                    721.7600                    
721.1763                                    721.7620                    
721.1778                                    721.7740                    
721.1780                                    721.7760                    
721.1790                                    721.8075                    
721.1795                                    721.7280                    
721.1796                                    721.8225                    
721.1797                                    721.7300                    
721.1798                                    721.7320                    
721.1805                                    721.8275                    
721.1810                                    721.8300                    
721.1814                                    721.8325                    
721.1815                                    721.8350                    
721.1816                                    721.8400                    
721.1817                                    721.8450                    
721.1818                                    721.8475                    
721.1822                                    721.8500                    
721.1824                                    721.8525                    
721.1828                                    721.8550                    
721.1830                                    721.8575                    
721.1832                                    721.8600                    
721.1835                                    721.8675                    
721.1840                                    721.8750                    
721.1845                                    721.8775                    
721.1858                                    721.8700                    
721.1875                                    721.8825                    
721.1880                                    721.8850                    
721.1883                                    721.8875                    
721.1886                                    721.8900                    
721.1887                                    721.2750                    
721.1888                                    721.7220                    
721.1889                                    721.9480                    
721.1895                                    721.9500                    
721.1896                                    721.9530                    
721.1897                                    721.1625                    
721.1898                                    721.5425                    
721.2070                                    721.4060                    
721.2075                                    721.7360                    
721.2085                                    721.9260                    
721.2094                                    721.1925                    
721.2100                                    721.3560                    
721.2132                                    721.3840                    
721.2150                                    721.2275                    
721.2155                                    721.1800                    
721.2180                                    721.4340                    
721.2184                                    721.9675                    
721.2188                                    721.9780                    
721.2192                                    721.9720                    
721.2194                                    721.9760                    
721.2196                                    721.9800                    
721.2198                                    721.4840                    
721.2200                                    721.6000                    
721.2480                                    721.9900                    
721.2490                                    721.9920                    
721.2500                                    721.6440                    
721.2550                                    721.9930                    
721.2555                                    721.9940                    
721.2585                                    721.600                     
721.6625                                    721.5625                    
------------------------------------------------------------------------


[[Page 709]]

222222222222222222222222222222222222222222222222222222222222222222222222|N


































List of CFR Sections Affected


All changes in this volume of the Code of Federal Regulations which were 
made by documents published in the Federal Register since January 1, 
1986 are enumerated in the following list. Entries indicate the nature 
of the changes effected. Page numbers refer to Federal Register pages. 
The user should consult the entries for chapters and parts as well as 
sections for revisions.
Title 40 was established at 36 FR 12213, June 29, 1971. For the period 
before January 1, 1986, see the ``List of CFR Sections Affected, 1964-
1972 and 1973-1985,'' which is published in six separate volumes.

                                  1986

40 CFR
                                                                   51 FR
                                                                    Page
Chapter I
702  Authority citation revised.....................................6414
704.3  Amended.....................................................17338
704.5  (a) and (b) revised.........................................17339
704.33  Added; OMB number..........................................17339
    (a)(3) corrected...............................................18323
704.83  (b) revised................................................19839
704.175  Added.....................................................13223
707  Authority citation revised; section authority citations 
        removed.....................................................6414
710  Authority citation revised.....................................6414
710.1--710.8 (subpart A)  Heading added; eff. 8-25-86..............21447
710.23--710.39 (subpart B)  Added; eff. 8-25-86....................21447
710.33  (a) and (b) corrected......................................22521
712.30  (q) added..................................................18326
    (t) added......................................................41330
716.1--716.65 (subpart A)    Revised...............................32726
716.11  (e) revised.................................................2892
716.17  (a)(1) amended..............................................1233
    Technical correction............................................2702
    (a)(13) and (c)(1) added........................................2892
    (a)(14) added..................................................17340
    (a)(17) added..................................................18326
716.105--716.120 (subpart B)       Added...........................32730
716.120  Table corrected...........................................36013
    (a) (1) and (2) tables amended.................................41330
720  Authority citation revised....................................15101
720.3  (s) and (y) revised.........................................15101
    Eff. date deferred to 8-4-86...................................22812
720.30  (e) revised; (i) added.....................................15101
    Eff. date deferred to 8-4-86...................................22812
720.36  Revised....................................................15102
    Eff. date deferred to 8-4-86...................................22812
720.50  (c) removed................................................15102
    Eff. date deferred to 8-4-86...................................22812
720.78  (b) revised................................................15102
    Eff. date deferred to 8-4-86...................................22812
720.102  (a) revised...............................................15103
    Eff. date deferred to 8-4-86...................................22812
721.6  (b) introductory text revised...............................23539
721.170  Correctly redesignated as 721.370.........................23539
721.205  Added; eff. 7-21-86.......................................16687
    Technical correction...........................................17740
721.350  Added......................................................9453
721.370  Correctly redesignated   from 721.170.....................23539
721.497  Added.....................................................32079
721.1125  Added.....................................................9453
723  Authority citation revised; section authority citations 
        removed.....................................................6414
747  Authority citation revised.....................................6414
750  Authority citation revised.....................................6414
761  Clarification.................................................47241

[[Page 710]]

761.80  (f)(4), (5), (6) and (7), (m)(5) and (6), (o), (p), (q) 
        and (r) added; (g) and (n) revised.........................28569
762  Authority citation revised.....................................6414
763.120--763.126 (subpart G)  Revised..............................15730
763.121  (b)(2) corrected..........................................18326
763.125  (e) corrected.............................................18326

                                  1987

40 CFR
                                                                   52 FR
                                                                    Page
Chapter I
704.9  Added.......................................................20083
704.25  Added; eff. 7-13-87........................................19864
704.30  Added; eff. 7-20-87........................................21026
704.33  (h) removed................................................20083
704.83  (g) removed................................................20083
704.85  (e) removed................................................20083
704.104  Added.....................................................41299
704.142  (h) removed...............................................20083
704.175  (f) removed...............................................20083
707.72  Added; eff. 7-6-87.........................................21437
710.39  (b) revised................................................20083
712.28  (c) revised................................................20083
712.30  (t) introductory text corrected.............................4079
    (u) added......................................................19029
    (v) added......................................................44828
716.30  (c) revised................................................20084
    (b) revised....................................................44828
716.35  (c) revised................................................20084
    (b) revised....................................................44828
716.120  (a) (1) and (2) tables corrected...........................9663
    (a) (1) and (2) tables amended................................16025,
44828
    (a) (1) and (2) tables amended; OMB number.....................19029
    (a)(1) table corrected........................................22444,
47990
717.17  (c) revised................................................20084
721.109  Added; eff. 7-13-87.......................................19865
721.230  Added......................................................2703
    (a)(1) corrected................................................4079
721.320  Added.....................................................41300
721.324  Added.....................................................41300
721.347  Added.....................................................41300
721.385  Added.....................................................11825
721.1021  Added.....................................................2703
761  Authority citation revised....................................10705
761.120--761.135 (subpart G)        Added..........................10705
761.123  Corrected.................................................23397
763  Authority citation revised; subpart and section authority 
        citations removed...........................................5623
    Authority citation revised.....................................15876
763.80--763.99 (subpart E)  Text revised...........................41846
763.80--763.99 (subpart E)  Appendixes A, B, and D revised.........41857
763.120--763.126 (subpart G)  Revised...............................5623
763.121  (b) and Appendixes A and C corrected......................10187
763 (subpart E)  Added (Appendix C only)...........................15876
766  Added; eff. 7-6-87............................................21437

                                  1988

40 CFR
                                                                   53 FR
                                                                    Page
Chapter I
700  Added.........................................................31252
700.45  (e)(2) corrected...........................................40882
704  Heading revised...............................................51715
704.1--704.33 (subpart A)  Heading revised.........................51715
704.1  Revised.....................................................51715
704.3  Revised.....................................................51715
704.5  Revised.....................................................51717
704.7  Heading revised.............................................51717
704.9  Amended.....................................................12522
    Revised........................................................51717
704.11  Added......................................................51717
704.13  Added......................................................51717
704.43--704.175 (subpart B)  Heading revised.......................51717
704.43  Redesignated from 704.83...................................51717
704.45  Redesignated from 704.85...................................51717
704.83  Redesignated as 704.43.....................................51717
704.85  Redesignated as 704.45.....................................51717
704.95  Added......................................................41337
    Technical correction...........................................46745
704.102  Redesignated from    704.142..............................51717
704.142  Redesignated as 704.102...................................51717
704.195  Removed...................................................51717
704.205  Removed...................................................51717
704.200--704.219 (subpart C)     Added.............................51717

[[Page 711]]

704.220--704.225 (subpart D)     Added.............................51721
707.65  (c) revised................................................12522
710.39  (b) amended................................................12523
712.28  (c) amended................................................12523
712.30  (w) added..................................................10390
    (c) amended....................................................12523
    (w) table amended..............................................18213
    (w) table amended..............................................46281
716.30  (c) amended................................................12523
716.35  (c) amended................................................12523
    Heading corrected..............................................46746
716.120  (a)(1) table and (2) table amended........................18213
    Revised........................................................38645
    (a) table and (c) table corrected; eff. date corrected to 12-
29-88..............................................................45656
    (a) table amended..............................................46281
    (a) table corrected............................................49966
717.17  (c) amended................................................12523
720.75  (b)(2) introductory text and (e)(1) amended................12523
720.95  Amended....................................................12523
720.102  (d) revised...............................................12523
721.1  Revised.....................................................28358
721.3  Revised.....................................................28358
721.5  Revised.....................................................28359
721.6  (b) introductory text revised...............................12523
    Redesignated as 721.11 and revised.............................28359
721.7  Redesignated as 721.20 and revised..........................28360
721.10  Redesignated as 721.25 and revised.........................28360
721.11  Redesignated from 721.6 and revised........................28359
721.13  Redesignated as 721.35 and revised.........................28361
721.17  Redesignated as 721.40 and revised.........................28361
721.19  Redesignated as 721.45 and revised.........................28361
721.20  Redesignated from 721.7 and revised........................28360
721.25  Redesignated from 721.10 and revised.......................28360
721.30  Added......................................................28360
721.35  Redesignated from 721.13 and revised.......................28361
721.40  Redesignated from 721.17 and revised.......................28361
721.45  Redesignated from 721.19 and revised.......................28361
721.47  Added......................................................28361
721.109--721.1125 (subpart B)  Heading redesignated as 721.350--
        721.2550 (subpart E) heading................................2845
721.109  Redesignated as 721.350....................................2845
721.120  Redesignated as 721.400....................................2845
721.180  Redesignated as 721.520....................................2845
721.195  Redesignated as 721.550....................................2845
721.205  Redesignated as 721.575....................................2845
721.230  Redesignated as 721.600....................................2845
721.290  Redesignated as 721.800....................................2845
721.320  Redesignated as 721.950....................................2845
721.324  Redesignated as 721.975....................................2845
721.342  Redesignated as 721.1150...................................2845
721.347  Redesignated as 721.1175...................................2845
721.648  Added......................................................2845
721.350--721.2550 (subpart E)  Redesignated from 721.109--721.1125 
        (subpart B).................................................2845
721.350  Redesignated as 721.1200; new 721.350 redesignated from 
        721.109.....................................................2845
721.370  Redesignated as 721.1250...................................2845
721.385  Redesignated as 721.1300...................................2845
721.400  Redesignated from      721.120.............................2845
721.497  Redesignated as 721.1475...................................2845
721.520  Redesignated from      721.180.............................2845
721.550  Redesignated from      721.195.............................2845
721.575  Redesignated as 721.1750; new 721.575 redesignated from 
        721.205.....................................................2845
721.600  Redesignated from      721.230.............................2845
721.615  Redesignated as 721.1875...................................2845
721.800  Redesignated from      721.290.............................2845

[[Page 712]]

721.950  Redesignated from      721.320.............................2845
721.975  Redesignated as 721.2100; new 721.975 redesignated from 
        721.324.....................................................2845
721.1021  Redesignated as      721.2200.............................2845
721.1125  Redesignated as      721.2550.............................2845
721.1150  Redesignated from      721.342............................2845
721.1175  Redesignated from      721.347............................2845
721.1200  Redesignated from      721.350............................2845
721.1250  Redesignated from      721.370............................2845
721.1300  Redesignated from      721.385............................2845
721.1475  Redesignated from      721.497............................2845
721.1750  Redesignated from      721.575............................2845
721.1875  Redesignated from      721.615............................2845
721.2100  Redesignated from      721.975............................2845
721.2200  Redesignated from      721.1021...........................2845
721.2550  Redesignated from      721.1125...........................2845
723.50  (n) revised................................................12523
723.175  (i)(3) revised............................................12523
723.250  (m)(1) amended; (s) revised...............................12523
750.11  (c) revised................................................12524
750.31  (c) revised................................................12524
761  Technical correction...................................25049, 29114
761.1  (f)(4) added; eff. 7-27-88..................................24220
761.3  Amended; eff. 7-27-88.......................................24220
    Amended........................................................27327
    Technical correction...........................................33897
761.19  (b) table amended..........................................10391
    (b) introductory text amended..................................12524
    (b) amended....................................................21641
761.20  (c)(3) introductory text, (vii) and (viii) amended.........12524
    (a) and (c) introductory text revised; (c)(5) and (e) added; 
OMB number; eff. 7-27-88...........................................24220
761.30  (a)(2)(v) and (h)(2)(iv)   amended.........................12524
    (d) (6) and (7) and (e) (6) and (7) removed; (d) introductory 
text and (e) introductory text amended; eff. 7-27-88...............24221
    (a)(1) (iii), (iv) and (v) revised; (a)(1)(xv) added; OMB 
number.............................................................27328
    Technical correction...........................................33897
761.40  (a) introductory text   amended............................12524
    (j) revised....................................................27329
    Technical correction...........................................33897
761.60  (a)(3)(iii)(B)(6) amended..................................10391
    (a) (1), (2)(iii)(C) and (iv), (5)(ii), (b)(5)(i) introductory 
text, (c)(1), (e), and (i)(1) amended..............................12524
    (a)(3)(iii)(B)(6) and (g)(1)(ii) and (2)(ii) amended...........21641
761.65  (c)(9) amended.............................................12524
761.70  (a) introductory text, (2), (7), (8) introductory text and 
        (9), (b) introductory text, (c), (d) introductory text, 
        (1) introductory text, (2) (i), (ii) introductory text, 
        and (iii), (4) (i) and (ii), (5), and (7) amended..........12524
761.75  (b)(6)(iii) introductory   text and (8)(iv) amended........12524
    (b)(8)(iii) amended............................................21641
761.80  (a) through (e), (h) through (l), and (p) through (r) 
        removed....................................................12524
761.125  (a)(1) introductory text and (iii) revised................40884
761.180  (f)(3) amended............................................12524
761.185  (f) revised...............................................12524
761.187  (d) revised...............................................12524
763.90  (i) (5), (6), and (7) amended..............................12525
763.119  Revised...................................................12525
763.121  (h)(2)(iv) Table 1, (k)(3)(i), (iii) (G) and (H), 
        (m)(3)(i), and Appendixes A, B, C, and E corrected; 
        (k)(3)(ii) correctly revised................................1022

                                  1989

40 CFR
                                                                   54 FR
                                                                    Page
Chapter I
700.45  (e)(2) revised.............................................21429
704  Technical correction...........................................5197
    Request for comments...........................................30211

[[Page 713]]

    Corrected......................................................35495
704.208  Notification and reporting deadlines extended..............6918
    Administrative relief      (temporary).........................14324
704.223  (a) notification and reporting deadlines extended..........6918
704.225  Heading revised; (b) added................................25398
    (b) table corrected............................................30632
    (b) corrected..................................................31680
710  Clarification; eff. 7-28-89...................................27174
712  Technical correction....................................4109, 11478
712.30  (w) table amended...........................................8487
    (w) table amended..............................................51133
716  Technical correction....................................4109, 11478
716.120  (a) table and (c) table corrected...........................617
    (a) table amended...............................................8488
    (a) table amended..............................................51134
720  Clarification; eff. 7-28-89...................................27174
721  Authority citation revised....................................31306
721.3  Amended.....................................................31306
721.50--721.91 (Subpart B)       Added.............................31308
721.100--721.125 (Subpart C)       Added...........................31313
721.160--721.185 (Subpart D)       Added...........................31314
721.462  Added.....................................................12447
    (a)(1) corrected...............................................17707
721.557  Added.....................................................38384
721.1515  Added....................................................18286
750.2  (a) revised; eff. 7-3-89....................................21623
761  Authority citation revised....................................52745
761.3  Amended.....................................................52745
761.30  (a)(1)(iv) introductory text amended.......................28419
761.60  (a)(1) amended.............................................22595
761.65  (d) through (i) added; OMB number..........................52746
761.180--761.193 (Subpart J)  Heading revised......................52750
761.180  (a) and (b) revised; OMB number...........................52750
761.202--761.218 (Subpart K)       Added...........................52752
763  Waivers.......................................................15623
763  Authority citation revised....................................29507
763.160--763.179 (Subpart I)       Added...........................29507
763.163  Amended...................................................46897
763.173  (b) (7) and (8) corrected.................................37531
    (b) (3) through (6) amended....................................46898
763.178  Amended (OMB number)......................................46898

                                  1990

40 CFR
                                                                   55 FR
                                                                    Page
Chapter I
710.32  Revised....................................................39587
710.38  (c)(1) removed; (c)(2) and (3) redesignated as (c)(1) and 
        (2)........................................................39588
710.39  Revised....................................................39588
712.30  (w) table amended; (x) added...............................39783
716.120  (a) table amended.........................................35631
    (a) and (c) amended; (b) removed...............................36640
    (a) table corrected............................................39774
    (a) table amended; (d) added...................................39784
721.72  (h) added..................................................45996
721.224  Added.....................................................32412
721.263  Added.....................................................32412
721.264  Added.....................................................33303
    Correctly designated...........................................52276
721.266  Added.....................................................17381
721.273  Added.....................................................45997
721.275  Added.....................................................45997
721.278  Added.....................................................45997
721.288  Added.....................................................17381
721.289  Added.....................................................45997
721.290  Added.....................................................45998
721.291  Added; eff. 8-27-90.......................................26108
721.293  Added.....................................................39899
721.295  Added.....................................................17381
721.296  Added; eff. 8-27-90.......................................26097
721.377  Added.....................................................32413
721.435  Added.....................................................39899
721.440  Added.....................................................39899
721.445  Added; eff. 8-27-90.......................................26098
721.450  Added; eff. 8-27-90.......................................26098
721.454  Added.....................................................46771
721.467  Added.....................................................33303
721.523  Added; eff. 8-27-90.......................................26098
721.555  Added; eff. 8-3-90........................................20795
721.564  Added.....................................................39899
721.567  Added.....................................................33304
721.580  Added.....................................................32413
721.607  Added.....................................................45998
721.609  Added.....................................................46772
721.612  Added; eff. 8-27-90.......................................26098
721.617  Added; eff. 8-27-90.......................................26108

[[Page 714]]

721.740  Added.....................................................32413
721.759  Added.....................................................45998
721.760  Added.....................................................35632
721.766  Added.....................................................33304
721.767  Added.....................................................45998
721.770  Added; eff. 8-27-90.......................................26099
721.782  Added; eff. 8-27-90.......................................26109
721.783  Added; eff. 8-27-90.......................................26099
721.792  Added; eff. 8-27-90.......................................26099
721.818  Added; eff. 8-27-90.......................................26109
721.821  Added.....................................................33304
721.853  Added; eff. 8-27-90.......................................26109
721.880  Added.....................................................32414
721.953  Added.....................................................46772
721.960  Added.....................................................45999
721.976  Added; eff. 8-27-90.......................................26099
721.977  Added.....................................................32414
721.978  Added.....................................................32414
721.979  Added.....................................................32415
721.980  Added.....................................................33304
721.983  Added.....................................................33304
721.990  Added.....................................................39900
721.1005  Added....................................................39900
721.1027  Added....................................................39900
721.1030  Added....................................................32415
721.1032  Added....................................................46772
721.1033  Added....................................................32415
721.1040  Added....................................................33305
721.1045  Added....................................................45999
721.1060  Added; eff. 8-27-90......................................26100
721.1078  Added; eff. 8-27-90......................................26109
721.1082  Added....................................................17381
721.1125  Added....................................................46772
721.1208  Added....................................................46773
721.1232  Added....................................................32415
721.1235  Added....................................................46773
721.1243  Added....................................................46773
721.1265  Added....................................................33305
721.1272  Added....................................................32416
721.1282  Added....................................................45999
721.1285  Added....................................................45999
721.1287  Added....................................................39901
721.1290  Added....................................................46000
721.1390  Added....................................................46000
721.1395  Added....................................................33305
721.1454  Added....................................................39901
721.1460  Added; eff. 8-27-90......................................26110
721.1465  Added; eff. 8-27-90......................................26110
    Added..........................................................39901
721.1475  Added....................................................33305
    (a)(2)(ii) amended.............................................52275
721.1477  Added....................................................32416
721.1478  Added....................................................32416
721.1483  Added; eff. 8-27-90......................................26100
721.1488  Added; eff. 8-27-90......................................26110
721.1489  Added....................................................39901
721.1490  Added....................................................39902
721.1491  Added....................................................33306
721.1495  Added....................................................33306
721.1500  Added....................................................46000
721.1504  Added....................................................46774
721.1536  Added....................................................32417
721.1537  Added....................................................33306
721.1538  Added....................................................39902
721.1540  Added....................................................33306
721.1541  Added....................................................39902
721.1542  Added; eff. 8-27-90......................................26111
721.1544  Added....................................................32417
721.1560  Added; eff. 8-27-90......................................26111
721.1565  Added; eff. 8-27-90......................................26111
721.1585  Added; eff. 8-27-90......................................26100
721.1608  Added; eff. 8-27-90......................................26111
721.1611  Added....................................................33307
721.1612  Added....................................................46000
721.1616  Added....................................................33307
    (a)(2)(ii) amended.............................................52276
721.1617  Added....................................................46001
721.1621  Added....................................................33307
721.1622  Added....................................................39902
721.1624  Added....................................................39903
721.1630  Added; eff. 8-27-90......................................26100
721.1632  Added....................................................32417
721.1634  Added; eff. 8-27-90......................................26100
721.1638  Added....................................................33307
721.1641  Added....................................................39903
721.1645  Added....................................................33308
721.1646  Added....................................................46774
721.1648  Added....................................................39903
721.1700  Added....................................................46001
721.1710  Added....................................................46001
721.1712  Added....................................................32418
721.1715  Added....................................................46001
721.1725  Added....................................................46001
721.1740  Added....................................................46002
721.1760  Added....................................................32418
721.1763  Added....................................................32418
721.1778  Added....................................................46002
721.1780  Added....................................................46002
721.1790  Added....................................................39904
721.1795  Added....................................................33308
721.1805  Added....................................................39904
721.1810  Added....................................................46002
721.1814  Added....................................................46003
721.1815  Added....................................................46774
721.1816  Added....................................................39904
721.1818  Added....................................................46003
721.1822  Added....................................................46775
721.1824  Added....................................................39904
721.1828  Added....................................................39905
721.1887  Added....................................................39905

[[Page 715]]

721.1889  Added....................................................39905
721.1890  Added; eff. 8-27-90......................................26101
721.1895  Added....................................................46775
721.2070  Added; eff. 8-27-90......................................26101
721.2075  Added....................................................33308
721.2132  Added; eff. 8-27-90......................................26101
721.2155  Added....................................................33308
721.2180  Added; eff. 8-27-90......................................26112
721.2188  Added....................................................39905
721.2192  Added; eff. 8-27-90......................................26101
721.2194  Added....................................................32419
721.2196  Added....................................................32419
721.2480  Added; eff. 8-27-90......................................26102
721.2490  Added; eff. 8-27-90......................................26102
721.2500  Added; eff. 8-27-90......................................26112
721.2555  Added....................................................46003
721.2568  Added....................................................46775
721.2585  Added; eff. 8-27-90......................................26102
749  Added...........................................................240
761  Stay of interpretation........................................37714
    Stay of interpretation rescinded...............................46790
761.3  Amended.....................................................26205
761.30  (a)(1)(v) correctly     revised............................45804
    (a)(1)(iv) introductory text and (A) revised; (a)(1)(iv)(E)   
added..............................................................49045
761.65  (d)(1) Corrected.............................................695
    (i)(3) introductory text added.................................26205
761.80  Revised; eff. 7-5-90.......................................21031
      Revised......................................................38999
761.180  (a)(2)(ii)(C), (D), (b)(2)(ii) introductory text, (A), 
        (C), (D), and (iii) revised................................26205
761.215  (d)(1) added..............................................26205

                                  1991

40 CFR
                                                                   56 FR
                                                                    Page
Chapter I
712.30  (w) table and (x) table amended............................42691
    (x) table amended..............................................49146
716.120  (a) table and (d) table amended...........................42693
    (d) table amended..............................................49146
721.235  Added; eff. 8-5-91........................................25988
721.270  Added.....................................................15789
721.285  Added; eff. 8-5-91........................................25988
721.287  Added.....................................................15789
721.288  Removed...................................................43877
721.305  Added; eff. 8-5-91........................................25989
721.315  Added; eff. 8-5-91........................................25989
721.425  Added; eff. 8-5-91........................................25989
721.460  Added; eff. 8-5-91........................................25989
721.464  Added.....................................................15789
721.466  Added.....................................................40210
721.490  Added.....................................................40211
721.500  Added.....................................................40211
    (b)(1) revised.................................................46729
721.566  Added.....................................................15790
721.570  Added.....................................................15790
721.586  Added.....................................................19235
721.605  Added.....................................................15791
721.611  Added.....................................................15791
721.660  Added; eff. 8-5-91........................................25990
721.756  Added.....................................................19235
    (b)(1) corrected...............................................29903
721.782  Removed...................................................12852
721.850  Added; eff. 8-5-91........................................25990
721.956  Added.....................................................19236
721.1006  Added....................................................19236
    Removed........................................................47677
721.1007  Added....................................................15791
721.1025  Added; eff. 8-5-91.......................................25990
721.1028  Added....................................................19236
721.1029  Added; eff. 8-5-91.......................................25990
721.1036  Added....................................................19236
721.1054  Added....................................................56472
721.1064  Added....................................................19237
721.1100  Added....................................................40211
    (b)(1) revised.................................................46729
721.1105  Added....................................................40212
    (b)(1) revised.................................................46729
721.1130  Added....................................................15792
721.1137  Added....................................................19237
721.1140  Added....................................................40212
721.1143  Added....................................................19237
721.1204  Added....................................................40212
721.1233  Added....................................................40233
721.1234  Added....................................................15792
721.1237  Added....................................................19237
721.1245  Added....................................................40213
721.1247  Added....................................................19238
721.1261  Added....................................................40213
721.1296  Added....................................................19238
721.1298  Added....................................................40213
721.1375  Added; eff. 8-5-91.......................................25990
721.1425  Added; eff. 8-5-91.......................................25991
721.1456  Added....................................................19238
721.1475  Text prior to 55 FR 33305 correctly redesignated as     
        721.1525...................................................29903
721.1497  Added....................................................19238
721.1502  Added....................................................19238
721.1525  Correctly redesignated from 721.1475 text prior to 
        addition at 55 FR 33305....................................29903

[[Page 716]]

721.1541  Removed; eff. 7-22-91....................................23228
721.1582  Added....................................................40214
    (b)(1) revised.................................................46729
721.1590  Added....................................................15792
    (a)(2)(ii) correctly designated................................29903
721.1600  Added; eff. 8-5-91.......................................25991
721.1610  Added....................................................19239
721.1614  Added....................................................19239
721.1619  Added....................................................15793
721.1620  Added....................................................40214
    (b)(1) revised.................................................46729
721.1643  Added....................................................40214
721.1645  Removed..................................................43878
721.1702  Added....................................................19239
721.1704  Added....................................................19239
721.1706  Added....................................................19240
721.1708  Added....................................................19240
721.1711  Added....................................................40214
721.1796  Added....................................................40215
721.1797  Added....................................................19240
721.1798  Added....................................................19240
721.1817  Added....................................................19241
721.1830  Added....................................................19241
721.1832  Added....................................................19241
721.1835  Added; eff. 7-22-91......................................23769
    (a)(2)(i)(B) corrected.........................................29903
721.1840  Added; eff. 7-22-91......................................23769
721.1845  Added; eff. 7-22-91......................................23770
721.1858  Added; eff. 7-22-91......................................23771
721.1880  Added; eff. 7-22-91......................................23771
721.1883  Added; eff. 7-22-91......................................23772
721.1886  Added; eff. 7-22-91......................................23772
721.1888  Added....................................................19242
721.1896  Added....................................................40215
721.1897  Added....................................................19242
    (b)(2) corrected...............................................29903
721.1898  Added....................................................40215
721.2085  Added....................................................15793
721.2094  Added....................................................19242
721.2150  Added; eff. 8-5-91.......................................25991
721.2184  Added....................................................40215
721.2198  Added....................................................40216
766.35  (a)(2)(i)(B) and (b)(4)(i) revised; (f) added..............23229

                                  1992

40 CFR
                                                                   57 FR
                                                                    Page
Chapter I
712.30  (x) table amended..........................................29034
    Regulation at 57 FR 29034 effective date corrected.............30771
716.120  (d) table amended.........................................29034
    Regulation at 57 FR 29034 effective date corrected.............30771
721.224  (a)(2)(i), (ii), (iii) and (b)(1) revised; eff. 7-13-92 
                                                                   20424
721.805  Added.....................................................31330
721.840  Added.....................................................46464
721.853  (a)(2)(iii) revised.......................................54305
721.1050  Added....................................................44061
721.1060  Removed...................................................9983
721.1075  Added....................................................44062
721.1120  Added....................................................31330
721.1210  Added....................................................44062
721.1272  (a)(2)(i) through (vi), and (b)(1) revised; (b)(3) 
        removed; eff. 7-13-92......................................20424
721.1325  Added....................................................44062
721.1541  Added.....................................................4578
721.1650  Added....................................................44062
721.1745  Added....................................................44063
721.1890  Removed...................................................9984
721.1950  Added....................................................44063
721.2025  Added....................................................46465
721.2086  Added....................................................46464
721.2120  Added....................................................46465
721.2140  Added....................................................44063
721.2175  Added....................................................46465
721.2225  Added....................................................44063
721.2250  Added....................................................44064
721.2420  Added....................................................46465
721.2475  Added....................................................44064
721.2540  Added....................................................46465
721.2568  Removed..................................................34253
721.2840  Added....................................................44064
721.2980  Added....................................................46465
721.3100  Added....................................................46465
721.3120  Added....................................................31968
721.3180  Added....................................................32446
721.3240  Added....................................................44064
721.3260  Added....................................................44065
721.3340  Added....................................................31968
721.3360  Added....................................................46466
721.3480  Added....................................................44065
721.3620  Added....................................................46466
721.3680  Added....................................................46466
721.3700  Added....................................................44065
721.3720  Added....................................................46466
721.3764  Added....................................................44065
721.3800  Added....................................................44066
721.3880  Added....................................................44066
721.4000  Added....................................................31968
721.4260  Added....................................................44066
721.4380  Added....................................................44067
721.4460  Added....................................................46466
721.4480  Added....................................................46466
721.4520  Added....................................................44067

[[Page 717]]

721.4600  Added....................................................44067
721.4720  Added....................................................46467
721.5050  Added....................................................46467
721.5200  Added....................................................46467
721.5250  Added....................................................31968
721.5300  Added....................................................44068
721.5450  Added....................................................44068
721.5475  Added....................................................44068
721.5525  Added....................................................31969
721.5660  Added....................................................44068
721.5700  Added....................................................44069
721.6060  Added....................................................31969
721.6140  Added....................................................44069
721.6160  Added....................................................44069
721.6200  Added....................................................46467
721.6220  Added....................................................46467
721.6540  Added....................................................46468
721.6560  Added....................................................46468
721.6620  Added....................................................44070
721.6625  Added....................................................44070
721.6640  Added....................................................44070
721.6820  Added....................................................31969
721.6920  Added....................................................44070
721.7000  Added....................................................44071
721.7200  Added....................................................44071
721.7210  Added....................................................44071
721.7240  Added....................................................31969
721.8125  Added....................................................44071
721.8250  Added....................................................44072
721.8375  Added....................................................44072
721.8425  Added....................................................44072
721.9280  Added....................................................44072
721.9300  Added....................................................44073
721.9400  Added....................................................44073
721.9420  Added....................................................44074
721.9460  Added....................................................44074
721.9525  Added....................................................44074
721.9550  Added....................................................44074
721.9570  Added....................................................31970
721.9740  Added....................................................44075
721.9820  Added....................................................44075
721.9850  Added....................................................44075
721.9975  Added....................................................44075
761.19  (b) table revised..........................................13323
761.60  (a)(3)(iii)(B)(6) and      (g)(1)(ii) amended..............13323
761.75  (b)(8)(iii) amended........................................13323
766.35  (a)(2)(ii)(A), (b)(4)(i) and (f) revised...................24960

                                  1993

40 CFR
                                                                   58 FR
                                                                    Page
Chapter I
700.45  OMB number.................................................34204
704.11  OMB number.................................................34204
704.33  OMB number.................................................34204
704.45  OMB number.................................................34204
704.95  OMB number.................................................34204
704.102  OMB number................................................34204
704.104  OMB number................................................34204
704.175  OMB number................................................34204
707.65  OMB number..........................................18017, 34204
    (a)(2) and (c) revised.........................................40242
707.67  OMB number..........................................18017, 34204
707.70  OMB number..........................................18017, 34204
    (a) revised....................................................40242
707.72  OMB number..........................................18017, 34204
707.75  OMB number..........................................18017, 34204
710.5  OMB number..................................................34204
710.37  OMB number.................................................34204
712.30  (x) table amended...................................13558, 28513
    OMB number.....................................................34204
    (x) table amended..............................................47648
    (w) table and (x) table amended.........................68314, 68320
716.20  (b)(2) revised.............................................47649
    (b)(3) added...................................................68315
716.120  (a) table and (d) table amended......13559, 42678, 68315, 68321
    (c) table and (d) table amended................................28515
    OMB number.....................................................34204
    (d) table amended..............................................47649
717.12  OMB number.................................................34204
717.15  OMB number.................................................34204
717.17  OMB number.................................................34204
720.1  OMB number..................................................34204
720.25  OMB number.................................................34204
720.38  OMB number.................................................34204
720.40  OMB number.................................................34204
720.62  OMB number.................................................34204
720.75  OMB number.................................................34204
720.78  OMB number.................................................34204
720.80  OMB number.................................................34204
720.90  OMB number.................................................34204
720.120  OMB number................................................34204
720  Appendix A amended............................................34204
721  Technical correction...........................................7190
721.3  Amended.....................................................63516
721.47  OMB number.................................................34204
721.72  OMB number.................................................34204
721.185  OMB number................................................34204
721.224  Redesignated as 721.225...................................29946
721.225  Redesignated from      721.224............................29946
      OMB number...................................................34204
721.235  Redesignated as 721.275...................................29946

[[Page 718]]

721.263  Redesignated as 721.530...................................29946
721.264  Redesignated as 721.6520..................................29946
721.266  Redesignated as 721.6600..................................29946
721.270  Redesignated as 721.520...................................29946
721.273  Redesignated as 721.415...................................29946
721.275  Redesignated as 721.6720; new 721.275 redesignated from 
        721.235....................................................29946
      OMB number...................................................34204
721.278  Redesignated as 721.460...................................29946
721.285  Redesignated as 721.325...................................29946
    Added..........................................................51702
721.287  Redesignated as 721.4620..................................29946
721.289  Redesignated as 721.3040..................................29946
721.290  Redesignated as 721.3060..................................29946
721.291  Redesignated as 721.9700..................................29946
721.293  Redesignated as 721.6180..................................29946
721.295  Redesignated as 721.9220..................................29946
721.296  Redesignated as 721.540...................................29946
721.305  Redesignated as 721.5820..................................29946
721.315  Redesignated as 721.5840..................................29946
721.320  Added.....................................................51681
721.323  Added.....................................................51702
721.325  Redesignated from      721.285............................29946
      OMB number...................................................34204
721.350  Redesignated as 721.650...................................29946
721.370  Added; eff.8-9-93.........................................32236
721.377  Redesignated as 721.2920..................................29946
721.390  Redesignated from      721.1454...........................29946
      OMB number...................................................34204
721.400  Redesignated as 721.2380..................................29946
    Redesignated from 721.1617.....................................29947
      OMB number...................................................34204
721.415  Redesignated from      721.273............................29946
      OMB number...................................................34204
721.425  Redesignated as 721.3380..................................29946
721.430  Added; eff.8-9-93.........................................32236
721.435  Redesignated as 721.750...................................29946
721.440  Redesignated as 721.875...................................29946
721.445  Redesignated as 721.950...................................29946
      Added; eff.8-9-93............................................32236
721.450  Redesignated as 721.925...................................29946
721.454  Redesignated as 721.550...................................29946
721.460  Redesignated as 721.1000; new 721.460 redesignated from 
        721.278....................................................29946
      OMB number...................................................34204
721.462  Redesignated as 721.1025..................................29946
721.464  Redesignated as 721.1225..................................29946
721.466  Redesignated as 721.1350..................................29946
721.467  Redesignated as 721.1175..................................29946
721.470  Added.....................................................51681
721.490  Redesignated as 721.1550; new 721.490 redesignated from 
        721.977....................................................29946
      OMB number...................................................34204
721.500  Redesignated as 721.1600..................................29946
721.505  Redesignated from      721.1130...........................29946
      OMB number...................................................34204
721.520  Redesignated as 721.1150; new 721.520 redesignated from 
        721.270....................................................29946
      OMB number...................................................34204
721.523  Redesignated as 721.775...................................29946
721.530  Redesignated from      721.263............................29946
      OMB number...................................................34204
721.536  Added.....................................................51681
721.540  Redesignated from      721.296............................29946
      OMB number...................................................34204
721.550    Redesignated as      721.1500; new 721.550 redesignated 
        from 721.454...............................................29946
      OMB number...................................................34204
721.555  Redesignated as 721.1450..................................29946

[[Page 719]]

721.557  Redesignated as 721.1525..................................29946
721.564  Redesignated as 721.1575..................................29946
721.566  Redesignated as 721.4640..................................29946
721.567  Redesignated as 721.1675..................................29946
721.570  Redesignated as 721.2940..................................29946
721.575  Redesignated as 721.1725; new 721.575 redesignated from 
        721.1125...................................................29946
      OMB number...................................................34204
721.580  Redesignated as 721.1735..................................29946
721.586  Redesignated as 721.1765..................................29946
721.600  Redesignated as 721.1790..................................29946
    Redesignated from 721.2585.....................................29947
      OMB number...................................................34204
721.605  Redesignated as 721.6900..................................29946
721.607  Redesignated as 721.6880..................................29946
721.609  Redesignated as 721.1825..................................29946
721.611  Redesignated as 721.1850..................................29946
721.612  Redesignated as 721.5960..................................29946
721.617  Redesignated as 721.1875..................................29946
721.625  Redesignated from      721.792............................29946
      OMB number...................................................34204
721.648  Redesignated as 721.3160..................................29946
721.650  Redesignated from      721.350............................29946
721.660  Redesignated as 721.1900..................................29946
721.700  Redesignated from      721.1395...........................29946
      OMB number...................................................34204
721.740  Redesignated as 721.2000..................................29946
721.750  Redesignated from      721.435............................29946
      OMB number...................................................34204
721.756  Redesignated as 721.6960..................................29946
721.757  Added.....................................................51681
721.759  Redesignated as 721.6940..................................29946
721.760  Redesignated as 721.4360..................................29946
721.766  Removed...................................................26691
721.767  Redesignated as 721.2050..................................29946
721.770  Removed...................................................27206
721.775  Redesignated from      721.523............................29946
      OMB number...................................................34204
721.783  Redesignated as 721.2340..................................29946
721.792  Redesignated as 721.625...................................29946
721.800  Redesignated as 721.3000..................................29946
721.805    OMB number..............................................34204
721.818  Redesignated as 721.6980..................................29946
721.821  Redesignated as 721.2460..................................29946
721.840    OMB number..............................................34204
721.850  Redesignated as 721.1300..................................29946
721.853  Redesignated as 721.2560..................................29946
721.875  Redesignated from      721.440............................29946
      OMB number...................................................34204
721.880  Redesignated as 721.7020..................................29946
721.925  Redesignated from      721.450............................29946
      OMB number...................................................34204
721.950    Redesignated as      721.2600; new 721.950 redesignated 
        from 721.445...............................................29946
      OMB number...................................................34204
721.953  Redesignated as 721.2625..................................29946
721.956  Redesignated as 721.6840..................................29946
721.960  Redesignated as 721.2650..................................29946
721.975  Redesignated as 721.2725..................................29946
721.976  Redesignated as 721.2675..................................29946
721.977  Redesignated as 721.490...................................29946
721.978  Redesignated as 721.2825..................................29946
721.979  Redesignated as 721.2900..................................29946

[[Page 720]]

721.980  Redesignated as 721.2860..................................29946
721.983  Redesignated as 721.2880..................................29946
721.990  Redesignated as 721.4800..................................29946
721.1000  Redesignated from 721.460................................29946
      OMB number...................................................34204
721.1005  Redesignated as      721.3140............................29946
721.1007  Redesignated as      721.3200............................29946
721.1025  Redesignated as 721.3320; new 721.1025 redesignated from 
        721.462....................................................29946
      OMB number...................................................34204
721.1027  Redesignated as      721.3520............................29946
721.1028  Redesignated as      721.7400............................29946
721.1029  Redesignated as      721.3420............................29946
721.1030  Redesignated as      721.3460............................29946
721.1032  Redesignated as      721.3500............................29946
721.1033  Redesignated as      721.3540............................29946
721.1036  Redesignated as      721.4020............................29946
721.1040  Redesignated as      721.3625............................29946
721.1045  Redesignated as      721.3640............................29946
721.1050    OMB number.............................................34204
721.1054  Redesignated as      721.2800............................29946
721.1064  Redesignated as      721.7040............................29946
721.1068  Added....................................................51682
721.1075    OMB number.............................................34204
721.1078  Redesignated as      721.3440............................29946
721.1082  Redesignated as      721.3580............................29946
721.1100  Redesignated as      721.3860............................29946
721.1105  Redesignated as      721.4040............................29946
721.1120    OMB number.............................................34204
721.1125  Redesignated as 721.575..................................29946
721.1130  Redesignated as 721.505..................................29946
721.1137  Redesignated as      721.5400............................29946
721.1140  Redesignated as      721.4100............................29946
721.1143  Redesignated as      721.6760............................29946
721.1150  Redesignated as      721.4140............................29946
      OMB number...................................................34204
721.1175  Redesignated as 721.4160; new 721.1175 redesignated from 
        721.467....................................................29946
      OMB number...................................................34204
721.1200  Redesignated as      721.4180............................29946
721.1204  Redesignated as      721.4220............................29946
721.1208  Redesignated as      721.4240............................29946
721.1210    OMB number.............................................34204
721.1225  Redesignated from      721.464...........................29946
      OMB number...................................................34204
721.1232  Redesignated as      721.4270............................29946
721.1233  Redesignated as      721.4280............................29946
721.1234  Redesignated as      721.4300............................29946
721.1235  Redesignated as      721.4320............................29946
721.1237  Redesignated as      721.4400............................29946
721.1243  Redesignated as      721.4420............................29946
721.1245  Removed..................................................27207
721.1247  Redesignated as      721.9240............................29946
721.1250  Redesignated as      721.4500............................29946
721.1261  Redesignated as      721.4660............................29946
721.1265  Redesignated as      721.4680............................29946
721.1272  Redesignated as      721.4700............................29946
721.1282  Redesignated as      721.9360............................29946
721.1285  Redesignated as      721.4780............................29946
721.1287  Redesignated as      721.4790............................29946
721.1290  Redesignated as      721.7180............................29946

[[Page 721]]

721.1296  Redesignated as      721.4820............................29946
721.1298  Redesignated as      721.4880............................29946
721.1300  Redesignated as 721.4925; new 721.1300 redesignated from 
        721.850....................................................29946
      OMB number...................................................34204
721.1325    OMB number.............................................34204
721.1350  Redesignated from      721.466...........................29946
      OMB number...................................................34204
721.1372  Added....................................................51682
721.1375  Redesignated as      721.2075............................29946
    Redesignated from 721.1477.....................................29947
      OMB number...................................................34204
721.1390  Redesignated as      721.7140............................29946
721.1395  Redesignated as 721.700..................................29946
721.1425  Redesignated as      721.5860............................29946
    Redesignated from 721.1515.....................................29947
      OMB number...................................................34204
721.1430  Added....................................................63516
721.1435  Added....................................................63516
721.1440  Added....................................................63516
721.1450  Redesignated from      721.555...........................29946
      OMB number...................................................34204
721.1454  Redesignated as 721.390..................................29946
721.1456  Redesignated as      721.3870............................29947
721.1460  Redesignated as      721.5225............................29947
721.1465  Redesignated as      721.5275............................29947
721.1470  Redesignated as      721.5325............................29947
721.1475  Redesignated as      721.5350............................29947
721.1477  Redesignated as      721.1375............................29947
721.1478  Redesignated as      721.1700............................29947
721.1483  Redesignated as      721.1775............................29947
721.1488  Redesignated as      721.5375............................29947
721.1489  Redesignated as      721.9870............................29947
721.1490  Redesignated as      721.5500............................29947
721.1491  Redesignated as      721.5550............................29947
721.1495  Redesignated as      721.7160............................29947
721.1497  Redesignated as      721.3740............................29947
721.1500  Redesignated from      721.550...........................29946
    Redesignated as 721.9320.......................................29947
      OMB number...................................................34204
721.1502  Redesignated as      721.5575............................29947
721.1504  Redesignated as      721.5600............................29947
721.1515  Redesignated as      721.1425............................29947
721.1525  Redesignated from      721.557...........................29946
    Redesignated as 721.3220.......................................29947
      OMB number...................................................34204
721.1536  Removed..................................................27208
721.1537  Redesignated as      721.5740............................29947
721.1538  Redesignated as      721.5780............................29947
721.1540  Redesignated as      721.5760............................29947
721.1541  Redesignated as      721.5800............................29947
721.1542  Redesignated as      721.5900............................29947
721.1544  Redesignated as      721.5880............................29947
721.1550  Redesignated from      721.490...........................29946
      OMB number...................................................34204
721.1555  Added....................................................51682
721.1560  Redesignated as      721.3020............................29947
721.1565  Redesignated as      721.4200............................29947
721.1568  Added....................................................51682
721.1575  Redesignated from      721.564...........................29946
      OMB number...................................................34204
721.1582  Redesignated as      721.5980............................29947
721.1585  Redesignated as      721.3080............................29947
721.1590  Redesignated as      721.3900............................29947
721.1600  Redesignated from      721.500...........................29946
    Redesignated as 721.6020.......................................29947
      OMB number...................................................34204

[[Page 722]]

721.1608  Redesignated as      721.6080............................29947
721.1610  Redesignated as      721.6100............................29947
721.1611  Redesignated as      721.6120............................29947
721.1612  Redesignated as      721.6740............................29947
721.1614  Redesignated as      721.7420............................29947
721.1616  Redesignated as      721.7440............................29947
721.1617  Redesignated as 721.400..................................29947
721.1619  Redesignated as      721.9630............................29947
721.1620  Redesignated as      721.6480............................29947
721.1621  Removed..................................................26692
    Redesignated from 721.1897.....................................29947
721.1622  Redesignated as      721.6500............................29947
721.1624  Redesignated as      721.6580............................29947
721.1625  OMB number...............................................34204
721.1630  Redesignated as      721.6660............................29947
721.1632  Redesignated as      721.6680............................29947
721.1634  Redesignated as      721.6700............................29947
721.1638  Redesignated as      721.6780............................29947
721.1641  Redesignated as      721.7080............................29947
721.1643  Redesignated as      721.7100............................29947
721.1646  Redesignated as      721.7260............................29947
721.1648  Redesignated as      721.7340............................29947
721.1650    OMB number.............................................34204
721.1675  Redesignated from      721.567...........................29946
      OMB number...................................................34204
721.1700  Redesignated from      721.1478..........................29947
    Redesignated as 721.7660.......................................29947
      OMB number...................................................34204
721.1702  Redesignated as      721.7680............................29947
721.1704  Redesignated as      721.7780............................29947
721.1706  Redesignated as      721.7720............................29947
721.1708  Redesignated as      721.7700............................29947
721.1710  Redesignated as      721.7460............................29947
721.1711  Redesignated as      721.7480............................29947
721.1712  Redesignated as      721.7500............................29947
721.1715  Redesignated as      721.7560............................29947
721.1725  Redesignated from      721.575...........................29946
    Redesignated as 721.7540.......................................29947
      OMB number...................................................34204
721.1728  Added....................................................51682
721.1732  Added....................................................51682
721.1735  Redesignated from      721.580...........................29946
      OMB number...................................................34204
721.1740  Redesignated as      721.7580............................29947
    Added..........................................................51702
721.1745    OMB number.............................................34204
721.1750  Redesignated as      721.8100............................29947
    Added; eff.8-9-93..............................................32237
721.1760  Redesignated as      721.7600............................29947
721.1763  Redesignated as      721.7620............................29947
721.1765  Redesignated from      721.586...........................29946
      OMB number...................................................34204
721.1775  Redesignated from      721.1483..........................29947
      OMB number...................................................34204
721.1778  Redesignated as      721.7740............................29947
721.1780  Redesignated as      721.7760............................29947
721.1790  Redesignated from      721.600...........................29946
    Redesignated as 721.8075.......................................29947
      OMB number...................................................34204
721.1795  Redesignated as      721.7280............................29947
721.1796  Redesignated as      721.8225............................29947
721.1797  Redesignated as      721.7300............................29947
721.1798  Redesignated as      721.7320............................29947
721.1800  Redesignated from      721.2155..........................29947
      OMB number...................................................34204

[[Page 723]]

721.1805  Redesignated as      721.8275............................29947
721.1810  Redesignated as      721.8300............................29947
721.1814  Redesignated as      721.8325............................29947
721.1815  Redesignated as      721.8350............................29947
721.1816  Redesignated as      721.8400............................29947
721.1817  Redesignated as      721.8450............................29947
721.1818  Redesignated as      721.8475............................29947
721.1820  Added; eff.8-9-93........................................32237
721.1822  Redesignated as      721.8500............................29947
721.1824  Redesignated as      721.8525............................29947
721.1825  Redesignated from      721.609...........................29946
      OMB number...................................................34204
721.1828  Redesignated as      721.8550............................29947
721.1830  Redesignated as      721.8575............................29947
721.1832  Redesignated as      721.8600............................29947
721.1835  Redesignated as      721.8675............................29947
721.1840  Redesignated as      721.8750............................29947
721.1845  Redesignated as      721.8775............................29947
721.1850  Redesignated from      721.611...........................29946
      OMB number...................................................34204
721.1858  Redesignated as      721.8700............................29947
721.1875  Redesignated from      721.617...........................29946
    Redesignated as 721.8825.......................................29947
      OMB number...................................................34204
721.1880  Redesignated as      721.8850............................29947
721.1883  Redesignated as      721.8875............................29947
721.1886  Redesignated as      721.8900............................29947
721.1887  Redesignated as      721.2750............................29947
721.1888  Redesignated as      721.7220............................29947
721.1889  Redesignated as      721.9480............................29947
721.1895  Redesignated as      721.9500............................29947
721.1896  Redesignated as      721.9530............................29947
721.1897  Redesignated as      721.1625............................29947
721.1898  Redesignated as      721.5425............................29947
721.1900  Redesignated from      721.660...........................29946
      OMB number...................................................34204
721.1920  Added....................................................51683
721.1925  Redesignated from      721.2094..........................29947
      OMB number...................................................34204
721.1950    OMB number.............................................34204
721.2000  Redesignated from      721.740...........................29946
      OMB number...................................................34204
721.2025    OMB number.............................................34204
721.2050  Redesignated from      721.767...........................29946
      OMB number...................................................34204
721.2070  Redesignated as      721.4060............................29947
721.2075  Redesignated from      721.1375..........................29946
    Redesignated as 721.7360.......................................29947
      OMB number...................................................34204
721.2084  Added....................................................63516
721.2085  Redesignated as      721.9260............................29947
721.2086    OMB number.............................................34204
721.2092  Added....................................................63516
721.2094  Redesignated as      721.1925............................29947
721.2100  Redesignated as      721.3560............................29947
721.2120    OMB number.............................................34204
721.2132  Redesignated as      721.3840............................29947
721.2140    OMB number.............................................34204
721.2150  Redesignated as      721.2275............................29947
721.2155  Redesignated as      721.1800............................29947
721.2170  Added....................................................51683
721.2175    OMB number.............................................34204
721.2180  Redesignated as      721.4340............................29947
721.2184  Redesignated as      721.9675............................29947
721.2188  Redesignated as      721.9780............................29947
721.2192  Redesignated as      721.9720............................29947

[[Page 724]]

721.2194  Redesignated as      721.9760............................29947
721.2196  Redesignated as      721.9800............................29947
721.2198  Redesignated as      721.4840............................29947
721.2200  Redesignated as      721.6000............................29947
721.2225    OMB number.............................................34204
721.2250    OMB number.............................................34204
721.2260  Added....................................................51702
721.2270  Added....................................................51683
721.2275  Redesignated from      721.2150..........................29947
      OMB number...................................................34204
721.2287  Added....................................................63516
721.2340  Redesignated from      721.783...........................29946
      OMB number...................................................34204
721.2355  Added....................................................63516
721.2380  Redesignated from      721.400...........................29946
      OMB number...................................................34204
721.2420    OMB number.............................................34204
721.2460  Redesignated from      721.821...........................29946
      OMB number...................................................34204
721.2475    OMB number.............................................34204
721.2480  Redesignated as      721.9900............................29947
721.2490  Redesignated as      721.9920............................29947
721.2500  Redesignated as      721.6440............................29947
721.2520  Added; eff.8-9-93........................................32237
721.2540    OMB number.............................................34204
721.2550  Redesignated as      721.9930............................29947
721.2555  Redesignated as      721.9940............................29947
721.2560  Redesignated from      721.853...........................29946
      OMB number...................................................34204
721.2565  Added....................................................51683
721.2575  Added....................................................51683
721.2585  Redesignated as 721.600..................................29947
721.2600  Redesignated from      721.950...........................29946
      OMB number...................................................34204
721.2625  Redesignated from      721.953...........................29946
      OMB number...................................................34204
721.2650  Redesignated from      721.960...........................29946
      OMB number...................................................34204
721.2675  Redesignated from      721.976...........................29946
      OMB number...................................................34204
721.2725  Redesignated from      721.975...........................29946
      OMB number...................................................34204
721.2750  Redesignated from      721.1887..........................29947
      OMB number...................................................34204
721.2800  Redesignated from      721.1054..........................29946
      OMB number...................................................34204
721.2825  Redesignated from      721.978...........................29946
      OMB number...................................................34204
721.2840    OMB number.............................................34204
721.2860  Redesignated from      721.980...........................29946
      OMB number...................................................34204
721.2880  Redesignated from      721.983...........................29946
      OMB number...................................................34204
721.2900  Redesignated from      721.979...........................29946
      OMB number...................................................34204
721.2920  Redesignated from      721.377...........................29946
      OMB number...................................................34204
721.2940  Redesignated from      721.570...........................29946
      OMB number...................................................34204
721.2980    OMB number.............................................34204
721.3000  Redesignated from      721.800...........................29946
      OMB number...................................................34204
721.3020  Redesignated from      721.1560..........................29947
      OMB number...................................................34204
721.3040  Redesignated from      721.289...........................29946
      OMB number...................................................34204
721.3060  Redesignated from      721.290...........................29946
      OMB number...................................................34204
721.3080  Redesignated from      721.1585..........................29947
      OMB number...................................................34204
721.3100    OMB number.............................................34204
721.3120    OMB number.............................................34204
721.3140  Redesignated from      721.1005..........................29946
      OMB number...................................................34204
721.3160  Redesignated from      721.648...........................29946

[[Page 725]]

      OMB number...................................................34204
721.3180    OMB number.............................................34204
721.3200  Redesignated from      721.1007..........................29946
      OMB number...................................................34204
721.3220  Redesignated from      721.1525..........................29947
      OMB number...................................................34204
721.3240    OMB number.............................................34204
721.3248  Added; eff.8-9-93........................................32237
721.3254  Added; eff.8-9-93........................................32238
721.3260    OMB number.............................................34204
721.3320  Redesignated from      721.1025..........................29946
      OMB number...................................................34204
721.3340    OMB number.............................................34204
721.3350  Added....................................................63517
721.3360    OMB number.............................................34204
721.3367  Added....................................................51684
721.3374  Added....................................................51684
721.3380  Redesignated from      721.425...........................29946
      OMB number...................................................34204
721.3390  Added....................................................51684
721.3420  Redesignated from      721.1029..........................29946
      OMB number...................................................34204
721.3430  Added....................................................63517
721.3435  Added....................................................51684
721.3440  Redesignated from      721.1078..........................29946
      OMB number...................................................34204
721.3460  Redesignated from      721.1030..........................29946
      OMB number...................................................34204
721.3480    OMB number.............................................34204
721.3500  Redesignated from      721.1032..........................29946
      OMB number...................................................34204
721.3520  Redesignated from      721.1027..........................29946
      OMB number...................................................34204
721.3540  Redesignated from      721.1033..........................29946
      OMB number...................................................34204
721.3560  Redesignated from      721.2100..........................29947
      OMB number...................................................34204
721.3580  Redesignated from      721.1082..........................29946
      OMB number...................................................34204
721.3620    OMB number.............................................34204
721.3625  Redesignated from      721.1040..........................29946
      OMB number...................................................34204
721.3629  Added; eff. 8-9-93.......................................32238
721.3640  Redesignated from      721.1045..........................29946
      OMB number...................................................34204
721.3680    OMB number.............................................34204
721.3700    OMB number.............................................34204
721.3720    OMB number.............................................34204
721.3740  Redesignated from      721.1497..........................29947
      OMB number...................................................34204
721.3764    OMB number.............................................34204
721.3800    OMB number.............................................34204
721.3840  Redesignated from      721.2132..........................29947
      OMB number...................................................34204
721.3860  Redesignated from      721.1100..........................29946
      OMB number...................................................34204
721.3870  Redesignated from      721.1456..........................29947
      OMB number...................................................34204
721.3880    OMB number.............................................34204
721.3900  Redesignated from      721.1590..........................29947
      OMB number...................................................34204
721.4000    OMB number.............................................34204
721.4020  Redesignated from      721.1036..........................29946
      OMB number...................................................34204
721.4040  Redesignated from      721.1105..........................29946
      OMB number...................................................34204
721.4060  Redesignated from      721.2070..........................29947
      OMB number...................................................34204
721.4080  Added....................................................63517
721.4100  Redesignated from      721.1140..........................29946
      OMB number...................................................34204
721.4128  Added; eff.8-9-93........................................32238
721.4133  Added; eff.8-9-93........................................32238
721.4140  Redesignated from      721.1150..........................29946
      OMB number...................................................34204
721.4155  Added....................................................63517
721.4160  Redesignation from      721.1175.........................29946
      OMB number...................................................34204
721.4180  Redesignated from      721.1200..........................29946
      OMB number...................................................34204
721.4200  Redesignated from      721.1565..........................29947
      OMB number...................................................34204
721.4215  Added....................................................51703

[[Page 726]]

721.4220  Redesignated from      721.1204..........................29946
      OMB number...................................................34204
721.4240  Redesignated from      721.1208..........................29946
      OMB number...................................................34204
721.4250  Added....................................................51704
    (a)(2)(i) amended..............................................68311
721.4260    OMB number.............................................34204
721.4270  Redesignated from      721.1232..........................29946
      OMB number...................................................34204
721.4280  Redesignated from      721.1233..........................29946
      OMB number...................................................34204
721.4300    Redesignated from      721.1234........................29946
      OMB number...................................................34204
721.4320  Redesignated from      721.1235..........................29946
      OMB number...................................................34204
721.4340  Redesignated from      721.2180..........................29947
      OMB number...................................................34204
721.4360  Redesignated from      721.760...........................29946
      OMB number...................................................34204
721.4380    OMB number.............................................34204
721.4390  Added; eff.8-9-93........................................32239
721.4400  Redesignated from      721.1237..........................29946
      OMB number...................................................34204
721.4420  Redesignated from      721.1243..........................29946
      OMB number...................................................34204
721.4460    OMB number.............................................34204
721.4480    OMB number.............................................34204
721.4490  Added....................................................51685
721.4500  Redesignated from      721.1250..........................29946
      OMB number...................................................34204
721.4520    OMB number.............................................34204
721.4550  Added....................................................51705
721.4568  Added; eff.8-9-93........................................32239
721.4590  Added....................................................51705
721.4600    OMB number.............................................34204
721.4620  Redesignated from      721.287...........................29946
      OMB number...................................................34204
721.4640  Redesignated from      721.566...........................29946
      OMB number...................................................34204
721.4660  Redesignated from      721.1261..........................29946
      OMB number...................................................34204
721.4680  Redesignated from      721.1265..........................29946
      OMB number...................................................34204
721.4700  Redesignated from      721.1272..........................29946
      OMB number...................................................34204
721.4720    OMB number.............................................34204
721.4740  Added (OMB number).......................................27944
      OMB number...................................................34204
721.4780  Redesignated from      721.1285..........................29946
      OMB number...................................................34204
721.4790  Redesignated from      721.1287..........................29946
      OMB number...................................................34204
721.4800  Redesignated from      721.990...........................29946
      OMB number...................................................34204
721.4820  Redesignated from      721.1296..........................29946
      OMB number...................................................34204
721.4840  Redesignated from      721.2198..........................29947
      OMB number...................................................34204
721.4880  Redesignated from      721.1298..........................29946
      OMB number...................................................34204
721.4925  Redesignated from      721.1300..........................29946
      OMB number...................................................34204
721.5050    OMB number.............................................34204
721.5075  Added....................................................51685
721.5175  Added....................................................63517
721.5200    OMB number.............................................34204
721.5225  Redesignated from      721.1460..........................29947
      OMB number...................................................34204
721.5250    OMB number.............................................34204
721.5275  Redesignated from      721.1465..........................29947
      OMB number...................................................34204
721.5285  Added....................................................51685
721.5300    OMB number.............................................34204
721.5310  Added....................................................51705
    (a)(2)(i) and (ii) amended.....................................68311
721.5325  Redesignated from      721.1470..........................29947
      OMB number...................................................34204
721.5330  Added....................................................51685
721.5350  Redesignated from      721.1475..........................29947
      OMB number...................................................34204
721.5375  Redesignated from      721.1488..........................29947
      OMB number...................................................34204

[[Page 727]]

721.5385  Added....................................................51706
721.5400  Redesignated from      721.1137..........................29946
      OMB number...................................................34204
721.5425  Redesignated from      721.1898..........................29947
      OMB number...................................................34204
721.5450    OMB number.............................................34204
721.5475    OMB number.............................................34204
721.5500  Redesignated from      721.1490..........................29947
      OMB number...................................................34204
721.5525    OMB number.............................................34204
721.5550  Redesignated from      721.1491..........................29947
      OMB number...................................................34204
721.5575  Redesignated from      721.1502..........................29947
      OMB number...................................................34204
721.5600  Redesignated from      721.1504..........................29947
      OMB number...................................................34204
721.5625  Redesignated from      721.6625..........................29947
      OMB number...................................................34204
721.5660    OMB number.............................................34204
721.5700    OMB number.............................................34204
721.5705  Added....................................................51706
721.5710  Added....................................................63517
721.5740  Redesignated from      721.1537..........................29947
      OMB number...................................................34204
721.5760  Redesignated from      721.1540..........................29947
      OMB number...................................................34204
721.5780  Redesignated from      721.1538..........................29947
      OMB number...................................................34204
721.5800  Redesignated from      721.1541..........................29947
      OMB number...................................................34204
721.5820  Redesignated from      721.305...........................29946
      OMB number...................................................34204
721.5840  Redesignated from      721.315...........................29946
      OMB number...................................................34204
721.5860  Redesignated from      721.1425..........................29946
      OMB number...................................................34204
721.5880  Redesignated from      721.1544..........................29947
      OMB number...................................................34204
721.5900  Redesignated from      721.1542..........................29947
      OMB number...................................................34204
721.5910  Added....................................................51686
721.5915  Added....................................................51706
721.5920  Added....................................................51706
721.5960  Redesignated from      721.612...........................29946
      OMB number...................................................34204
721.5980  Redesignated from      721.1582..........................29947
      OMB number...................................................34204
721.5990  Added....................................................51707
721.6000  Redesignated from      721.2200..........................29947
      OMB number...................................................34204
721.6020  Redesignated from      721.1600..........................29947
      OMB number...................................................34204
721.6060    OMB number.............................................34204
721.6070  Added....................................................51707
721.6080  Redesignated from      721.1608..........................29947
      OMB number...................................................34204
721.6085  Added....................................................51707
721.6090  Added....................................................51686
721.6100  Redesignated from      721.1610..........................29947
      OMB number...................................................34204
721.6120  Redesignated from      721.1611..........................29947
      OMB number...................................................34204
721.6140    OMB number.............................................34204
721.6160    OMB number.............................................34204
721.6180  Redesignated from      721.293...........................29946
      OMB number...................................................34204
721.6186  Added; eff. 8-9-93.......................................32239
721.6193  Added; eff. 8-9-93.......................................32239
721.6200    OMB number.............................................34204
721.6220    OMB number.............................................34204
721.6440  Redesignated from      721.2500..........................29947
      OMB number...................................................34204
721.6470  Added; eff. 8-9-93.......................................32240
721.6480  Redesignated from      721.1620..........................29947
      OMB number...................................................34204
721.6500  Redesignated from      721.1622..........................29947
      OMB number...................................................34204
721.6520  OMB number...............................................34204
721.6540    OMB number.............................................34204
721.6560    OMB number.............................................34204
721.6580  Redesignated from      721.1624..........................29947
      OMB number...................................................34204

[[Page 728]]

721.6600  Redesignated from      721.266...........................29946
      OMB number...................................................34204
721.6620    OMB number.............................................34204
721.6625  Redesignated as      721.5625............................29947
721.6640    OMB number.............................................34204
721.6660  Redesignated from      721.1630..........................29947
      OMB number...................................................34204
721.6680  Redesignated from      721.1632..........................29947
      OMB number...................................................34204
721.6700  Redesignated from      721.1634..........................29947
      OMB number...................................................34204
721.6720  Redesignated from      721.275...........................29946
      OMB number...................................................34204
721.6740  Redesignated from      721.1612..........................29947
      OMB number...................................................34204
721.6760  Redesignated from      721.1143..........................29946
      OMB number...................................................34204
721.6780  Redesignated from      721.1638..........................29947
      OMB number...................................................34204
721.6820    OMB number.............................................34204
    Removed........................................................45842
721.6840  Redesignated from      721.956...........................29946
      OMB number...................................................34204
721.6880  Redesignated from      721.607...........................29946
      OMB number...................................................34204
721.6900  Redesignated from      721.605...........................29946
      OMB number...................................................34204
721.6920    OMB number.............................................34204
721.6940  Redesignated from      721.759...........................29946
      OMB number...................................................34204
721.6960  Redesignated from      721.756...........................29946
      OMB number...................................................34204
721.6980  Redesignated from      721.818...........................29946
      OMB number...................................................34204
721.7000    OMB number.............................................34204
721.7020  Redesignated from      721.880...........................29946
      OMB number...................................................34204
721.7040  Redesignated from      721.1064..........................29946
      OMB number...................................................34204
721.7080  Redesignated from      721.1641..........................29947
      OMB number...................................................34204
721.7100  Redesignated from      721.1643..........................29947
      OMB number...................................................34204
721.7140  Redesignated from      721.1390..........................29946
      OMB number...................................................34204
721.7160  Redesignated from      721.1495..........................29947
      OMB number...................................................34204
721.7180  Redesignated from      721.1290..........................29946
      OMB number...................................................34204
721.7200    OMB number.............................................34204
721.7210    OMB number.............................................34204
721.7220  Redesignated from      721.1888..........................29947
      OMB number...................................................34204
721.7240    OMB number.............................................34204
721.7260  Redesignated from      721.1646..........................29947
      OMB number...................................................34204
721.7280  Redesignated from      721.1795..........................29947
      OMB number...................................................34204
721.7300  Redesignated from      721.1797..........................29947
      OMB number...................................................34204
721.7320  Redesignated from      721.1798..........................29947
      OMB number...................................................34204
721.7340  Redesignated from      721.1648..........................29947
      OMB number...................................................34204
721.7360  Redesignated from      721.2075..........................29947
      OMB number...................................................34204
721.7370  Added; eff. 8-9-93.......................................32240
721.7400  Redesignated from      721.1028..........................29946
      OMB number...................................................34204
721.7420  Redesignated from      721.1614..........................29947
      OMB number...................................................34204
721.7440  Redesignated from      721.1616..........................29947
      OMB number...................................................34204
721.7450  Added....................................................51686
721.7460  Redesignated from      721.1710..........................29947
      OMB number...................................................34204
721.7480  Redesignated from      721.1711..........................29947

[[Page 729]]

      OMB number...................................................34204
721.7500  Redesignated from      721.1712..........................29947
      OMB number...................................................34204
721.7540  Redesignated from      721.1725..........................29947
      OMB number...................................................34204
721.7560  Redesignated from      721.1715..........................29947
      OMB number...................................................34204
721.7580  Redesignated from      721.1740..........................29947
      OMB number...................................................34204
721.7600  Redesignated from      721.1760..........................29947
      OMB number...................................................34204
721.7620  Redesignated from      721.1763..........................29947
      OMB number...................................................34204
721.7660  Redesignated from      721.1700..........................29947
      OMB number...................................................34204
721.7680  Redesignated from      721.1702..........................29947
      OMB number...................................................34204
721.7700  Redesignated from      721.1708..........................29947
      OMB number...................................................34204
721.7720  Redesignated from      721.1706..........................29947
      OMB number...................................................34204
721.7740  Redesignated from      721.1778..........................29947
      OMB number...................................................34204
721.7760  Redesignated from      721.1780..........................29947
      OMB number...................................................34204
721.7770  Added....................................................51707
721.7780  Redesignated from      721.1704..........................29947
      OMB number...................................................34204
721.8075  Redesignated from      721.1790..........................29947
      OMB number...................................................34204
721.8082  Added....................................................51686
721.8100  Redesignated from      721.1750..........................29947
      OMB number...................................................34204
721.8125    OMB number.............................................34204
721.8160  Added....................................................51707
721.8225  Redesignated from      721.1796..........................29947
      OMB number...................................................34204
721.8250    OMB number.............................................34204
721.8265  Added....................................................51687
721.8275  Redesignated from      721.1805..........................29947
      OMB number...................................................34204
721.8290  Added....................................................51687
721.8300  Redesignated from      721.1810..........................29947
      OMB number...................................................34204
721.8325  Redesignated from      721.1814..........................29947
      OMB number...................................................34204
721.8335  Added....................................................51708
721.8350  Redesignated from      721.1815..........................29947
      OMB number...................................................34204
721.8375    OMB number.............................................34204
721.8400  Redesignated from      721.1816..........................29947
      OMB number...................................................34204
721.8425    OMB number.............................................34204
721.8450  Redesignated from      721.1817..........................29947
      OMB number...................................................34204
721.8475  Redesignated from      721.1818..........................29947
      OMB number...................................................34204
721.8500  Redesignated from      721.1822..........................29947
      OMB number...................................................34204
721.8525  Redesignated from      721.1824..........................29947
      OMB number...................................................34204
721.8550  Redesignated from      721.1828..........................29947
      OMB number...................................................34204
721.8575  Redesignated from      721.1830..........................29947
      OMB number...................................................34204
721.8600  Redesignated from      721.1832..........................29947
      OMB number...................................................34204
721.8650  Added....................................................51687
721.8675  Redesignated from      721.1835..........................29947
      OMB number...................................................34204
721.8700  Redesignated from      721.1858..........................29947
      OMB number...................................................34204
721.8750  Redesignated from      721.1840..........................29947
      OMB number...................................................34204
721.8775  Redesignated from      721.1845..........................29947
      OMB number...................................................34204
721.8825  Redesignated from      721.1875..........................29947

[[Page 730]]

      OMB number...................................................34204
721.8850  Redesignated from      721.1880..........................29947
      OMB number...................................................34204
721.8875  Redesignated from      721.1883..........................29947
      OMB number...................................................34204
721.8900  Redesignated from      721.1886..........................29947
      OMB number...................................................34204
721.8965  Added; eff. 8-9-93.......................................32240
721.9000  Added....................................................63517
721.9075  Added; eff. 8-9-93.......................................32241
721.9220  Redesignated from      721.295...........................29946
      OMB number...................................................34204
721.9240  Redesignated from      721.1247..........................29946
      OMB number...................................................34204
721.9260  Redesignated from      721.2085..........................29947
      OMB number...................................................34204
721.9280    OMB number.............................................34204
721.9300    OMB number.............................................34204
721.9320  Redesignated from      721.1500..........................29947
      OMB number...................................................34204
721.9360  Redesignated from      721.1282..........................29946
      OMB number...................................................34204
721.9400    OMB number.............................................34204
721.9420    OMB number.............................................34204
721.9460    OMB number.............................................34204
721.9470  Added....................................................63517
721.9480  Redesignated from      721.1889..........................29947
      OMB number...................................................34204
721.9500  Redesignated from      721.1895..........................29947
      OMB number...................................................34204
721.9510  Added....................................................51687
721.9525    OMB number.............................................34204
721.9527  Added; eff. 8-9-93.......................................32241
721.9530  Redesignated from      721.1896..........................29947
      OMB number...................................................34204
721.9550    OMB number.............................................34204
721.9570    OMB number.............................................34204
721.9580  Added....................................................63518
721.9620  Added....................................................51709
721.9630  Redesignated from      721.1619..........................29947
      OMB number...................................................34204
721.9650  Added....................................................51687
721.9660  Added....................................................63517
721.9665  Added....................................................51709
721.9675  Redesignated from      721.2184..........................29947
      OMB number...................................................34204
721.9700  Redesignated from      721.291...........................29946
      OMB number...................................................34204
721.9720  Redesignated from      721.2192..........................29947
      OMB number...................................................34204
721.9730  Added; eff. 8-9-93.......................................32241
721.9740    OMB number.............................................34204
721.9760  Redesignated from      721.2194..........................29947
      OMB number...................................................34204
721.9780  Redesignated from      721.2188..........................29947
      OMB number...................................................34204
721.9800  Redesignated from      721.2196..........................29947
      OMB number...................................................34204
721.9820    OMB number.............................................34204
721.9850    OMB number.............................................34204
721.9870  Redesignated from      721.1489..........................29947
      OMB number...................................................34204
721.9900  Redesignated from      721.2480..........................29947
      OMB number...................................................34204
721.9920  Redesignated from      721.2490..........................29947
      OMB number...................................................34204
721.9925  Added....................................................51709
721.9930  Redesignated from      721.2550..........................29947
      OMB number...................................................34204
721.9940  Redesignated from      721.2555..........................29947
      OMB number...................................................34204
721.9957  Added....................................................63518
721.9975    OMB number.............................................34204
723.50  OMB number.................................................34205
723.250  OMB number................................................34205
761.3  Amended.....................................................32061
761.20  (e) introductory text,   (1)(iii), (3)(ii)(A), (4) 
        introductory text, (i) and (ii) amended; (e)(1)(ii) 
        revised....................................................15435
    OMB number.....................................................34205
761.30  Nomenclature change........................................15809
    OMB number.....................................................34205
761.60  Nomenclature change........................................15809
761.65  Nomenclature change........................................15809
    OMB number.....................................................34205
    (d)(2)(vii) revised............................................59374

[[Page 731]]

761.70  Nomenclature change........................................15809
761.180  OMB number................................................34205
761.185  OMB number................................................34205
761.187  OMB number................................................34205
761.193  OMB number................................................34205
761.205  (a)(3) and (d) amended....................................15809
    OMB number.....................................................34205
761.209  OMB number................................................34205
761.210  OMB number................................................34205
761.211  OMB number................................................34205
761.215  OMB number................................................34205
763  Clarification.................................................58964
763.109  Revised...................................................15809
763.114  (a)(5) amended............................................15809
763.124  OMB number................................................34205
763.178  OMB number................................................34205
766.35  (a)(2)(ii)(A) corrected;    (b)(4)(i) table amended; (f) 
        revised....................................................30991
    (e) removed....................................................34205

                                  1994

40 CFR
                                                                   59 FR
                                                                    Page
Chapter I
700  Authority citation revised....................................13177
700.41  Added......................................................13177
707  Clarification..................................................2999
710.39  Revised....................................................30654
712.30  (x)  table amended...................................5959, 22519
    (x)  table stayed in part......................................14115
712.30  (w) table amended..........................................60718
716.120  (d)  table amended..................................5960, 22519
716.120  (a) table amended.........................................60718
    (d)  table stayed in part......................................14115
721.715  Added; eff. 7-26-94.......................................27481
721.825  Added.....................................................43296
721.982  Added; eff. 7-26-94.......................................27482
721.1600  Removed..................................................17491
721.1612  Added; eff. 7-26-94......................................27482
721.1630  Added; eff. 7-26-94......................................27482
721.1637  Added; eff. 7-26-94......................................27482
721.1640  Added; eff. 7-26-94......................................27483
721.1645  Added; eff. 7-26-94......................................27483
721.2000  Removed..................................................17489
721.2460  Removed..................................................17491
721.2930  Added; eff. 7-26-94......................................27483
721.2950  Added; eff. 7-26-94......................................27483
721.3200  (b)(1) revised...........................................39293
721.3364  Added; eff. 7-26-94......................................27484
721.3367  Removed..................................................65248
721.3390  Removed..................................................29203
721.3540  Removed..................................................17489
721.3764  (a)(2)(ii) revised; eff. 7-6-94..........................29204
721.4255  Added; eff. 7-26-94......................................27484
721.4585  Added; eff. 7-26-94......................................27484
721.4794  Added; eff. 7-26-94......................................27484
721.4820  (a)(2)(i) and (ii) revised...............................39296
721.5880  (a)(2), (b)(1) and (2) revised...........................40260
721.5970  Added; eff. 7-26-94......................................27485
721.6180  Removed; eff. 7-6-94.....................................29204
721.6193  Removed..................................................65249
721.6480  Removed..................................................17490
721.6600  Removed; eff. 7-6-94....................................29205.
721.6820  Added....................................................39295
721.7655  Added; eff. 7-26-94......................................27485
721.7710  Added; eff. 7-26-94......................................27485
721.8654  Added; eff. 7-26-94......................................27485
721.8675  (a)(1)(i)(D) and (2)(i)(D) revised.......................66747
721.8700  (a)(1)(i)(D) and (2)(i)(D) revised.......................66747
721.8750  (a)(2)(iv) revised.......................................66747
721.8775  (a)(1)(i)(D), (2)(i)(D), (3)(i)(D) and (4)(i)(D) revised
                                                                   66747
721.8850  (a)(2)(iv) revised.......................................66748
721.8875  (a)(2)(iv) revised.......................................66748
721.8900  (a)(2)(iv) revised.......................................66748
721.9100  Added; eff. 7-26-94......................................27485
721.9668  Added; eff. 7-26-94......................................27485
721.9750  Added; eff. 7-26-94......................................27485
749.68  Heading, (a), (b), (c), (d)(10), (11) and (g)(1) revised 
                                                                   42773
750.11  (b) removed; (c) and (d) redesignated as (b) and (c); 
        concluding text designated as (d); new (b) and new (d) 
        revised; (e) added.........................................16998
750.13  Amended....................................................16998
750.14  Amended....................................................16998
750.31  (b) removed; (c), (d) and (e) redesignated as (b), (c) and 
        (d); new (b) revised; new (e) added........................16998
761.19  (b) amended................................................33697
761.30  (p) added..................................................16998
761.80  (c)(2) and (m)(7) added; (h) and (n) revised...............16998
761.185  (f) amended...............................................33697
761.187  (d) amended...............................................33697
761.205  (a)(3) and (d) amended....................................33697
763.80--763.99 (Subpart E)  appendix C revised; interim.............5251

[[Page 732]]

763.163  Revised...................................................33208
763.165  Revised...................................................33209
763.167  Revised...................................................33209
763.169  Revised...................................................33209
763.171  Revised...................................................33209
763.173  Heading, (a), (b), (c) and (g) revised....................33210
766.35  (b)(4)(i) table amended; (f) revised.......................46356

                                  1995

40 CFR
                                                                   60 FR
                                                                    Page
Chapter I
704.1  (a) amended; (c) and (d) removed............................31920
704.9  Revised.....................................................34463
704.25  (d) revised................................................16308
    (g) revised....................................................34463
704.30  (e) revised................................................34463
704.104  (d) revised...............................................16308
    (c)(3) amended.................................................31920
    (g) revised....................................................34463
704.200--704.219 (Subpart C)  Removed..............................31921
704.220--704.225 (Subpart D)  Removed..............................31921
707.20  (c)(3) revised.............................................34463
707.65  (c) revised................................................34463
710.1--710.8 (Subpart A)  Heading removed..........................31921
710.1  (a) and (c) revised.........................................31921
710.2  Introductory text revised...................................31921
    (dd), (ee) and (ff) redesignated from 710.23(a), (b) and (c) 
                                                                   31921
710.3  Removed.....................................................31921
710.5  Removed.....................................................31921
710.6  Removed.....................................................31921
710.7  Removed.....................................................31921
710.8  Removed.....................................................31921
710.23  (a), (b) and (c) redesignated as 710.2(dd), (ee) and (ff); 
        removed....................................................31921
710.23--710.39 (Subpart B)  Heading removed........................31921
710.32  Introductory text amended..................................31921
710.35  Amended....................................................31921
710.37  Amended....................................................31921
710.38  (a), (b), (c)(1)(i) and (d) amended........................31921
712.1  (a) amended.................................................31921
712.7  Amended.....................................................31921
    (d) revised....................................................31921
712.28  (c) revised................................................34463
712.30  (c) amended; (d) through (v) removed; (w) and (x) 
        redesignated as (d) and (e); new (d) revised...............31921
    (c) amended....................................................34463
    (e) amended.............................................34882, 39655
    (e) corrected..................................................37946
716.20  (b)(4) added...............................................34884
716.30  (c) revised................................................34463
716.35  (c) revised................................................34463
716.60  (c) amended................................................34464
716.105  (c) amended...............................................34464
716.120  (d) table amended.........................................34884
    (a) table and (d) table amended................................48662
717.17  (c) revised................................................34464
720  Seminar.......................................................17005
720.25  (a), (b)(1), (2)(i), (iii), (iv), (v) and (3) revised; 
        (b)(2)(vi), (vii), (viii) and (9) added....................16309
720.40  (a) and (d) revised........................................16309
720.45  (a) revised................................................16310
720.75  (b)(2) and (e)(1) amended..................................34464
720.80  (b)(2) revised.............................................16311
720.95  Amended.............................................16311, 34464
720.102  (c) and (d) revised.......................................16311
    (d) revised....................................................34464
720  appendix A removed............................................16311
721  Seminar.......................................................17005
721.5  (d)(1)(iii) revised.........................................34464
721.11  (b) introductory text revised..............................34464
721.25  (a) amended................................................16311
721.30  (b) introductory text revised..............................34464
721.170  (c)(1) revised............................................16316
721.185  (b)(1) amended............................................34464
721.562  Added.....................................................45080
721.639  Added.....................................................45080
721.642  Added.....................................................11041
721.1187  Added....................................................11041
721.1193  Added....................................................45081
721.1643  Added....................................................45081
721.1755  Added....................................................11041
721.1760  Added....................................................11041
721.1765  (a)(2)(i) revised; eff. 7-10-95..........................30468
721.1907  Added....................................................11041
721.2085  Added....................................................11042
721.2088  Added....................................................11042
721.2089  Added....................................................45081
721.2410  Added....................................................11042
721.2815  Added....................................................45081

[[Page 733]]

721.3028  Added....................................................11042
721.3034  Added....................................................11042
721.3152  Added....................................................45081
721.3437  Added....................................................11042
721.3486  Added....................................................45082
721.3580  Removed..................................................28064
721.3627  Added....................................................11043
721.3760  Added....................................................45082
721.3790  Added....................................................11043
721.3815  Added....................................................11043
721.4110  Added....................................................11043
721.4300  (a)(2)(iv)(A)(7) revised.................................34464
721.4463  Added....................................................45082
721.4466  Added....................................................45082
721.4470  Added....................................................11043
721.4473  Added....................................................45082
721.4594  Added....................................................11044
721.4596  Added....................................................11044
721.5192  Added....................................................45082
721.5278  Added....................................................45083
721.5282  Added....................................................45083
721.5540  Added; eff. 7-17-95......................................26691
721.5660  Removed..................................................28063
721.5763  Added....................................................45083
721.5769  Added....................................................45083
721.5867  Added....................................................45083
721.6110  Added....................................................45084
721.7046  Added....................................................45084
721.7280  (a) and (b)(1) revised...................................65582
721.8090  Added....................................................45084
721.8155  Added....................................................11044
721.8170  Added....................................................11044
721.8450  (a)(2)(i) revised; eff. 7-10-95..........................30468
721.8670  Added....................................................11044
721.9505  Added....................................................11045
721.9526  Added....................................................45084
721.9540  Added....................................................11045
721.9656  Added....................................................45084
721.9658  Added....................................................45085
721.9668  Removed..................................................29993
721.9760  Removed..................................................28065
721.9892  Added....................................................45085
721.9962  Added....................................................11045
723  Seminar.......................................................17005
723.50  Revised....................................................16346
    (n) revised....................................................34465
723.175  (i)(3) revised............................................34465
723.250  Revised...................................................16332
761.19  (b) amended................................................34465
761.20  (c)(3) introductory text and (vii) amended.................34465
761.130  (e) amended...............................................34465
761.185  (f) revised...............................................34465
761.187  (d) revised...............................................34465
762  Removed.......................................................31922
763  Waiver..................................................18364,49231
    Waiver request.................................................50431
    Clarification..................................................27697
    Authority citation revised.....................................31922
763.60--763.78 (Subpart D)  Removed................................31922
763.71  (d) revised................................................34465
    Corrected......................................................62332
763.87  (b) amended................................................31922
763.90  (i)(6) and (7) removed; (i)(8) redesignated as (i)(6); 
        (i)(3), (4) and new (6) amended............................31922
    (i)(5) amended.................................................34465
763.80--763.99 (Subpart E)  appendix C amended; appendix E 
        redesignated from 763.100--763.119 (Subpart F), appendix A
                                                                   31922
763.92  (a)(2)(ii) revised.........................................34465
763.100--763.119 (Subpart F)  appendix A redesignated as 763.80--
        763.99 (Subpart E), appendix E; removed....................31922
763.119  (a) introductory text revised.............................34466
    Corrected......................................................62332
766.7  Amended.....................................................31922
766.12  Amended....................................................31922
      Revised......................................................34466
766.35  (c)(1)(i) revised; (c)(2) amended; (d) removed.............31922
    (a)(2)(i)(B)(3), (ii)(A) table, (b)(4)(i) table and (f) 
revised.....................................................50433, 56955
766.38  (c) amended; OMB number....................................31922

[[Page 734]]

                                  1996

   (Regulations published from January 1, 1996, through July 1, 1996)

40 CFR
                                                                   61 FR
                                                                    Page
704.30  Removed.....................................................7077
712.30  (e) table amended...........................................7424
716.120  (d) table amended..........................................7425
    Table corrected................................................14956
    (d) table correctly revised; CFR correction....................32702
721.2225  Removed; eff. 7-29-96....................................33374
721.3254  Removed; eff. 7-29-96....................................33375
745  Added..........................................................9085
745.107  OMB number pending.........................................9087
745.110  OMB number pending.........................................9087
745.113  OMB number pending.........................................9087
745.115  OMB number pending.........................................9088
761.3  Amended.....................................................11106
761.20  Introductory text amended; (b) and (c)(3) revised..........11106
761.60  (h) revised................................................11107
761.91--761.97 (Subpart F)  Added..................................11107