[Federal Register Volume 59, Number 27 (Wednesday, February 9, 1994)]
[Unknown Section]
[Page 0]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 94-2970]
[[Page Unknown]]
[Federal Register: February 9, 1994]
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ENVIRONMENTAL PROTECTION AGENCY
40 CFR Parts 712 and 716
[OPPTS-82042; FRL-4745-5]
Preliminary Assessment Information and Health and Safety Data
Reporting; Addition of Chemicals
Agency: Environmental Protection Agency (EPA).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: The Interagency Testing Committee (ITC) in its 32nd Report to
EPA revised the Toxic Substances Control Act (TSCA) Section 4(e)
Priority List by designating for testing 34 chemical substances. The
ITC recommendations must be given priority consideration by EPA in
promulgating test rules. EPA is adding certain of these chemical
substances to two model information-gathering rules: the TSCA Section
8(a) Preliminary Assessment Information Rule (PAIR) and the TSCA
Section 8(d) Health and Safety Data Reporting Rule. These model rules
will require: Manufacturers and importers of the substances identified
herein to report certain production, use, and exposure-related
information, and manufacturers, importers, and processors of the listed
substances to report unpublished health and safety data to EPA. This
document also makes certain modifications to a final rule published in
the Federal Register of May 14, 1993, and a technical amendment to that
rule published in the Federal Register of September 10, 1993.
Effective DATE: This rule will become effective on March 11, 1994.
FOR FURTHER INFORMATION CONTACT: Susan B. Hazen, Director, TSCA
Environmental Assistance Division (7408), Office of Pollution
Prevention and Toxics, Environmental Protection Agency, 401 M St., SW.,
Rm. E-543, Washington, DC 20460, Telephone: (202) 554-1404, TDD: (202)
554-0551.
SUPPLEMENTARY INFORMATION: This rule adds 34 chemical substances to the
PAIR and 28 chemical substances to the section 8(d) Health and Safety
Data Reporting Rule. Manufacturers, importers, and processors of these
chemicals will be required to report unpublished health and safety
data, and manufacturers and importers will be required to report end
use, exposure, and production volume data to EPA. Because the ITC has
expressed no need for ecological effects information for the substances
being added to the section 8(d) rule via this action, EPA is not
requiring the reporting of these data for the subject substances under
the section 8(d) rule.
This rule also provides CAS Registry Numbers for seven chemicals
listed under the siloxanes category in a final rule published in the
Federal Register of May 14, 1993 (58 FR 28511). These CAS numbers did
not exist at the time of publication of that rule, but they have since
been assigned and are now included for both the PAIR and section 8(d)
rule. The seven chemicals are: Octacosamethylcyclotetradecasiloxane
(CAS No. 149050-40-8); dotriacontamethylcyclohexadecasiloxane (CAS No.
150026-95-2); tetratriacontamethylcycloheptadecasiloxane (CAS No.
150026-96-3); octatriacontamethylcyclononadecasiloxane (CAS No. 150026-
97-4); tetracontamethylcycloeicosasiloxane (CAS No. 150026-98-5);
tetracontamethylnonadecasiloxane (CAS No. 150026-99-6); and
dotetracontamethyleicosasiloxane (CAS No. 150027-00-2). Finally, in a
technical amendment published in the Federal Register of September 10,
1993 (58 FR 47647), the chemical polydimethylsiloxane (CAS No. 9016-00-
6), was inadvertently left in the regulatory text portion of 712.30(x);
this document removes the chemical from 712.30(x).
Additionally, this notice corrects two chemical names added to 40
CFR parts 712 and 716 in the Federal Register of May 14, 1993. In
712.30(x) and 716.120(d), non-endblocked siloxanes (CAS No. 70131-67-
8), is being revised to read siloxanes and silicones, di-Me, hydroxy-
terminated, and dimethylmethyl 3,3,3-trifluoropropyl (CAS No. 115361-
68-7), is being revised to read dimethylmethyl 3,3,3-trifluoropropyl
siloxane.
I. Background
Section 4(e) of TSCA established the ITC and authorized it to
recommend to EPA chemical substances and mixtures (chemicals) to be
given priority consideration in proposing test rules under section 4.
For some of these chemicals, the ITC may designate that EPA must
respond to its recommendations within 12 months. In this time, EPA must
either initiate a rulemaking to test the chemical or publish in the
Federal Register its reasons for not doing so.
On June 2, 1993, EPA announced the receipt of the 32nd Report of
the ITC, and it was then published in the Federal Register of July 16,
1993 (58 FR 38490). The 32nd Report revises the Committee's priority
list of chemicals by designating 34 chemical substances to the section
4(e) priority list.
At the request of the Occupational Safety and Health Agency (OSHA),
the ITC designated, via its 32nd Report, a group of 34 chemical
substances which may cause harm to exposed workers by absorption
through the skin. OSHA nominated these substances (and 24 previously
via the ITC's 31st Report (58 FR 26898, May 5, 1993)) for testing to
support the assignment of Permissible Exposure Limits (PELS) ``skin
designations.''
This rule adds 34 chemical substances to the PAIR and 28 substances
to the section 8(d) Health and Safety Data Reporting Rule (6 substances
are currently listed on the 8(d) rule, as described in Unit II of this
preamble). These two rules are model information gathering rules which
assist ITC in making testing recommendations and aid EPA in responding
to the ITC recommendations.
EPA issued the PAIR under section 8(a) of TSCA (15 U.S.C. 2607(a)),
and it is codified at 40 CFR part 712. This model section 8(a) rule
establishes standard reporting requirements for manufacturers and
importers of the chemicals listed in the rule at 40 CFR 712.30. These
manufacturers and importers are required to submit a one-time report on
general volume, end use, and exposure-related information using the
Preliminary Assessment Information Manufacturer's Report (EPA Form
7710-35).
EPA uses this model section 8(a) rule to gather current information
on chemicals of concern quickly. EPA issued the model Health and Safety
Data Reporting Rule under section 8(d) of TSCA (15 U.S.C. 2607(d)), and
it is codified at 40 CFR part 716. The section 8(d) model rule requires
past, current, and prospective manufacturers, importers, and processors
of listed chemicals to submit to EPA copies and lists of unpublished
health and safety studies on the listed chemicals that they
manufacture, import, or process. These studies provide EPA with useful
information and have provided significant support for EPA's
decisionmaking under TSCA sections 4, 5, 6, 8, and 9.
These model rules provide for the automatic addition of ITC
priority list chemicals. Whenever EPA announces the receipt of an ITC
report, EPA may, at the same time without further notice and comment,
amend the two model information-gathering rules by adding the
recommended chemicals. The amendment adding these chemicals to the PAIR
and the Health and Safety Data Reporting Rule becomes effective 30 days
after publication in the Federal Register.
For the chemicals listed under Sec. 716.120(d) of the section 8(d)
rule which are being added under the category ``OSHA Chemicals in Need
of Dermal Absorption Testing,'' the reporting of ecological effects
data will not be required. Because no member of the ITC has expressed a
need for these data, EPA believes there is no need to collect this
information at this time.
II. Chemicals To Be Added
In its 32nd Report to EPA, the ITC designated 34 chemical
substances for dermal absorption testing. EPA is adding 34 chemical
substances to the PAIR and 28 substances to the section 8(d) Health and
Safety Data Reporting Rule; these substances are listed in the
regulatory text section of this document. EPA is not adding to the
section 8(d) six of the substances listed in the ITC report because the
substances were previously listed on the section 8(d) rule and are
currently subject to reporting. These six substances are: Bromoform
(CAS No. 75-25-2), (52 FR 16022, May 1, 1987); 1,1-dichloroethane (CAS
No. 75-34-3), (52 FR 16022, May 1, 1987); methyl methacrylate (CAS No.
80-62-6), (54 FR 8484, February 28, 1989); p-toluidine (CAS No. 106-49-
0), (51 FR 2890, January 22, 1986); beta-chloroprene (CAS No. 126-99-
8), (49 FR 46741, November 28, 1984); and m-phthalodinitrile (CAS No.
626-17-5), (56 FR 42688, August 30, 1991).
Manufacturers, importers, and processors of the 28 substances being
listed on the 8(d) rule by this action will not be required to report
ecological effects data under the 8(d) rule for those substances.
For a complete listing of the substances being added to the section
8(d) rule and the PAIR, see the regulatory text section of this
document.
III. Reporting Requirements
A. Preliminary Assessment Information Rule
All persons who manufactured or imported the chemical substances
named in this rule during their latest complete corporate fiscal year
must submit a Preliminary Assessment Information Manufacturer's Report
(EPA Form No. 7710-35) for each manufacturing or importing site at
which they manufactured or imported a named substance. A separate form
must be completed for each substance and submitted to the Agency no
later than May 10, 1994. Persons who have previously and voluntarily
submitted a Manufacturer's Report to the ITC or EPA may be able to
submit a copy of the original Report to EPA or to notify EPA by letter
of their desire to have this voluntary submission accepted in lieu of a
current data submission. See Sec. 712.30(a)(3).
Details of the reporting requirements, the basis for exemptions,
and a facsimile of the reporting form, are provided in 40 CFR part 712.
Copies of the form are available from the TSCA Environmental Assistance
Division at the address listed under FOR FURTHER INFORMATION CONTACT.
B. Health and Safety Data Reporting Rule
Listed below are the general reporting requirements of the section
8(d) model rule.
1. Persons who, in the 10 years preceding the date a substance is
listed, either have proposed to manufacture, import, or process, or
have manufactured, imported, or processed, the listed substance must
submit to EPA: A copy of each health and safety study which is in their
possession at the time the substance is listed.
2. Persons who, at the time the substance is listed, propose to
manufacture, import, or process; or are manufacturing, importing, or
processing the listed substance must submit to EPA:
a. A copy of each health and safety study which is in their
possession at the time the substance is listed.
b. A list of health and safety studies known to them but not in
their possession at the time the substance is listed.
c. A list of health and safety studies that are ongoing at the time
the substance is listed and are being conducted by or for them.
d. A list of each health and safety study that is initiated after
the date the substance is listed and is conducted by or for them.
e. A copy of each health and safety study that was previously
listed as ongoing or subsequently initiated and is now complete--
regardless of completion date.
3. Persons who, after the time the substance is listed, propose to
manufacture, import, or process the listed substance must submit to
EPA:
a. A copy of each health and safety study which is in their
possession at the time they propose to manufacture, import, or process
the listed substance.
b. A list of health and safety studies known to them but not in
their possession at the time they propose to manufacture, import, or
process the listed substance.
c. A list of health and safety studies that are ongoing at the time
they propose to manufacture, import, or process the listed substance,
and are being conducted by or for them.
d. A list of each health and safety study that is initiated after
the time they propose to manufacture, import, or process the listed
substance, and is conducted by or for them.
e. A copy of each health and safety study that was previously
listed as ongoing or subsequently initiated and is now complete--
regardless of the completion date.
The bulk of reporting is required at the time the substance is
listed. Persons described in categories 1 and 2 do all or most of their
health and safety data reporting at the start of the reporting period.
The remaining reporting requirements, specifically categories 2(d),
2(e), and 3, continue prospectively.
Detailed guidance for reporting unpublished health and safety data
is provided in the Federal Register of September 15, 1986 (51 FR
32720). Also found there are explanations of the reporting exemptions.
C. Submission of PAIR Reports and Section 8(d) Studies
PAIR reports and section 8(d) health and safety studies must be
sent to:
TSCA Document Processing Center (7407), Office of Pollution
Prevention and Toxics, Environmental Protection Agency, 401 M St., SW.,
Washington, DC 20460, ATTN: (insert either PAIR or 8(d) Reporting).
D. Removal of Chemical Substances from the Rules
Any person who believes that section 8(a) or 8(d) reporting
required by this rule is unwarranted, should promptly submit to EPA in
detail the reasons for that belief. EPA, in its discretion, may remove
the substance from this rule for good cause (40 CFR 712.30 and
716.105). When withdrawing a substance from the rule, EPA will issue a
rule amendment for publication in the Federal Register.
IV. Release of Aggregate Data
EPA will follow procedures for the release of aggregate statistics
as prescribed in the Federal Register notice of June 13, 1983 (48 FR
27041). Included in the notice are procedures for requesting exemptions
from the release of aggregate data. Exemption requests concerning the
release of aggregate data on any chemical substance must be received by
EPA no later than May 10, 1994.
V. Economic Analysis
A. Preliminary Assessment Information Rule
EPA estimates the PAIR reporting cost of this rule is $258,405. To
calculate this figure, EPA used information from a variety of published
sources as well as information from OPPTS's Risk Management 1 (RM1)
reports on similar chemicals to generate a list of 107 firms that
manufacture and/or import the 34 chemicals at a total of 161 sites. The
published sources used include: SRI International's Directory of
Chemical Producers, Chemical Economics Handbook, and Specialty
Chemicals; other multi-client studies; the U.S. International Trade
Commission's Synthetic Organic Chemicals; and company product
literature. An unknown number of the businesses affected by the
addition of the chemicals to the Priority List may qualify as a small
business as defined in 40 CFR 712.25(c). However, for this analysis it
is assumed that all firms identified will report. Therefore, EPA
expects 107 firms to generate a total of 161 reports (some sites
produce more than 1 of the 34 chemicals).
Reporting Costs (dollars)
(a) 161 reports estimated at $843 per report = $135,723
(b) 234 sites at $762 per site = $122,682
Total Cost = $258,405
Mean cost per site = $258,405/161 sites = $1,605
Mean cost per firm = $258,405/107 firms = $2,415
Reporting Burden (hours)
(a) Rule familiarization: 18 hrs/site x 161 sites = 2,898
(b) Reporting: 16 hrs/report x 161 reports = 2,576
Total burden hours = 5,474
Average burden per site = 5,474 hours/161 sites = 34
Average burden per firm = 5,474 hours/107 firms = 51
EPA Costs (dollars)
Processing cost = 161 reports x $95/report = $15,295
B. Health and Safety Data Reporting Rule
EPA estimates the total reporting costs for establishing section
8(d) reporting requirements for 28 chemicals will be $111,939. This
cost estimate is high because the Agency is uncertain about the likely
number of respondents to the rule. Although EPA has used the best
available data to make its economic projections, much of the
information is based upon the 1986 TSCA Inventory Update and secondary
information from industry sources. Therefore, EPA tends to overestimate
rather than underestimate reporting burden.
The estimated reporting costs are broken down as follows:
Initial corporate review $ 26,811
Site identification 13,250
File searches at site 27,242
Photocopying existing studies 4,585
Title listing 1,380
Managerial review for CBI 26,707
Reporting on newly-initiated studies 580
Submission of newly-initiated studies 1,035
Submissions after initial reporting period 10,349
------------------------
Total $ 111,939
------------------------------------------------------------------------
Reporting Burden (hours)
(a) Initial review: 2 hours/firm x 258 firms = 516 hrs
(b) Reporting: 6.2 hours/firm x 258 firms = 2,174 hrs
Total reporting burden hours = 2,690 hrs
VI. Rulemaking Record
The following documents constitute the record for this rule (docket
control number OPPTS-82042). All of these documents are available to
the public in the TSCA Nonconfidential Information Center (NCIC),
formerly the TSCA Public Docket Office, from 12 noon to 4 p.m., Monday
through Friday, excluding legal holidays. The NCIC is located at EPA
Headquarters, Rm. E-G102, 401 M St., SW., Washington, DC 20460.
1. This final rule.
2. The economic analysis for this rule.
3. The Thirty-second Report of the ITC.
VII. Regulatory Assessment Requirements
A. Executive Order 12866
Under Executive Order l2866 (58 FR 51735, October 4, 1993), the
Agency must determine whether the regulatory action is ``significant''
and therefore subject to review by the Office of Management and Budget
(OMB) and the requirements of the Executive Order. Under section 3(f),
the order defines a``significant regulatory action'' as an action that
is likely to result in a rule (1) having an annual effect on the
economy of $100 million or more, or adversely and materially affecting
a sector of the economy, productivity, competition, jobs, the
environment, public health or safety, or State, local or tribal
governments of communities (also referred to as ``economically
significant''); (2) creating serious inconsistency or otherwise
interfering with an action taken or planned by another agency; (3)
materially altering the budgetary impacts of entitlement, grants, user
fees, or loan programs or the rights and obligations of recipients
thereof; or (4) raising novel legal or policy issues arising out of
legal mandates, the President's priorities, or the principles set forth
in this Executive Order.
Pursuant to the terms of this Executive Order, it has been
determined that this rule is not ``significant'' and is therefore not
subject to OMB review.
B. Paperwork Reduction Act
The information collection requirements contained in this rule have
been approved by OMB under the provisions of the Paperwork Reduction
Act of 1980, 44 U.S.C. 3501 et seq. and have been assigned OMB control
numbers 2070-0054 for PAIR reporting and 2070-0004 for TSCA section
8(d) reporting.
Public reporting burden for this collection of information is
estimated to average 34 hours for PAIR per response and 8.2 hours for
section 8(d), including time for reviewing instructions, searching
existing data sources, gathering and maintaining the data needed, and
completing and reviewing the collection of information.
Send comments regarding the burden estimate or any other aspect of
this collection of information, including suggestions for reducing this
burden, to Chief, Information Policy Branch, 2131, U.S. Environmental
Protection Agency, 401 M St., SW., Washington, DC 20460; and to the
Office of Information and Regulatory Affairs, Office of Management and
Budget, Washington, DC 20503, marked ``Attention: Desk Officer for
EPA.''
List of Subjects in 40 CFR Parts 712 and 716
Environmental protection, Chemicals, Hazardous substances, Health
and safety data, Recordkeeping and reporting requirements.
Dated: January 24, 1994.
Charles M. Auer,
Director, Chemical Control Division, Office of Pollution Prevention and
Toxics.
Therefore, 40 CFR Chapter I is amended as follows:
Part 712--[AMENDED]
1. In part 712:
a. The authority citation for part 712 continues to read as
follows:
Authority: 15 U.S.C. 2607(a).
b. Section 712.30(x) is amended by adding 34 chemicals in CAS
number sequence, to the category ``OSHA Chemicals in Need of Dermal
Absorption Testing,'' and under the category ``siloxanes,'' by deleting
the entire CAS number entry for 9016-00-6, revising the CAS number
entries for 70131-67-8 and 115361-68-7, and repositioning and adding
CAS numbers to the following substances:
Octacosamethylcyclotetradecasiloxane,
dotriacontamethylcyclohexadecasiloxane,
tetratriacontamethylcycloheptadecasiloxane,
octatriacontamethylcyclononadecasiloxane,
tetracontamethylcycloeicosasiloxane, tetracontamethylnonadecasiloxane,
and dotetracontamethyleicosasiloxane to read as follows:
Sec. 712.30 Chemicals lists and reporting periods.
* * * * *
(x) * * *
------------------------------------------------------------------------
CAS No. Substance Effective date Reporting date
------------------------------------------------------------------------
* * * * * * *
OSHA Chemicals
in Need of
Dermal
Absorption
Testing
* * * * * * *
61-82-5 Amitrole 3/11/94 5/10/94
* * * * * * *
74-96-4 Ethyl bromide 3/11/94 5/10/94
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- 3/11/94 5/10/94
Dichloroethane
* * * * * * *
77-78-1 Dimethyl sulfate 3/11/94 5/10/94
* * * * * * *
79-46-9 2-Nitropropane 3/11/94 5/10/94
* * * * * * *
80-62-6 Methyl 3/11/94 5/10/94
methacrylate
84-66-2 Diethyl 3/11/94 5/10/94
phthalate
88-72-2 o-Nitrotoluene 3/11/94 5/10/94
89-72-5 o-sec- 3/11/94 5/10/94
Butylphenol
90-04-0 o-Anisidine 3/11/94 5/10/94
95-13-6 Indene 3/11/94 5/10/94
95-49-8 o-Chlorotoluene 3/11/94 5/10/94
* * * * * * *
99-65-0 m-Dinitrobenzene 3/11/94 5/10/94
100-00-5 p- 3/11/94 5/10/94
Nitrochlorobenz
ene
100-01-6 p-Nitroaniline 3/11/94 5/10/94
100-44-7 Benzyl chloride 3/11/94 5/10/94
100-63-0 Phenylhydrazine 3/11/94 5/10/94
* * * * * * *
106-49-0 p-Toluidine 3/11/94 5/10/94
* * * * * * *
108-44-1 m-Toluidine 3/11/94 5/10/94
* * * * * * *
108-90-7 Chlorobenzene 3/11/94 5/10/94
* * * * * * *
109-99-9 Tetrahydrofuran 3/11/94 5/10/94
* * * * * * *
121-14-2 2,4- 3/11/94 5/10/94
Dinitrotoluene
122-39-4 Diphenylamine 3/11/94 5/10/94
* * * * * * *
126-99-8 beta-Chloroprene 3/11/94 5/10/94
* * * * * * *
150-76-5 p-Methoxyphenol 3/11/94 5/10/94
* * * * * * *
528-29-0 o-Dinitrobenzene 3/11/94 5/10/94
* * * * * * *
540-59-0 1,2- 3/11/94 5/10/94
Dichloroethylen
e
* * * * * * *
626-17-5 m- 3/11/94 5/10/94
Phthalodinitril
e
* * * * * * *
768-52-5 N- 3/11/94 5/10/94
Isopropylanilin
e
1300-73-8 Xylidine 3/11/94 5/10/94
6423-43-4 Propylene glycol 3/11/94 5/10/94
dinitrate
* * * * * * *
25013-15-4 Vinyl toluene 3/11/94 5/10/94
* * * * * * *
Siloxanes
* * * * * * *
70131-67-8 Siloxanes and 10/12/93 2/28/94
silicones, di-
Me, hydroxy-
terminated
* * * * * * *
115361-68-7 Dimethylmethyl 10/12/93 2/28/94
3,3,3-
trifluoropropyl
siloxane
149050-40-8 Octacosamethylcy *** ***
clotetradecasil
oxane
150026-95-2 Dotriacontamethy *** ***
lcyclohexadecas
iloxane
150026-96-3 Tetratriacontame *** ***
thylcycloheptad
ecasiloxane
150026-97-4 Octatriacontamet *** ***
hylcyclononadec
asiloxane
150026-98-5 Tetracontamethyl *** ***
cycloeicosasilo
xane
150026-99-6 Tetracontamethyl *** ***
nonadecasiloxan
e
150027-00-2 Dotetracontameth *** ***
yleicosasiloxan
e
* * * * * * *
------------------------------------------------------------------------
PART 716--[AMENDED]
2. In part 716:
a. The authority citation for part 716 continues to read as
follows:
Authority: 15 U.S.C. 2607(d).
b. Section 716.120(d) is amended by adding 28 chemicals in CAS
number sequence, to the category ``OSHA Chemicals in Need of Dermal
Absorption Testing,'' and under the category ``siloxanes,'' revising
the entry for ``non-endblocked siloxanes'' to read siloxanes and
silicones, di-Me, hydroxy-terminated, revising the entry for
``dimethylmethyl 3,3,3-trifluoropropyl'' to read dimethylmethyl 3,3,3-
trifluoropropyl siloxane, and adding CAS numbers to the following
substances: Dotetracontamethyleicosasiloxane,
dotriacontamethylcyclohexadecasiloxane,
octacosamethylcyclotetradecasiloxane,
octatriacontamethylcyclononadecasiloxane,
tetracontamethylcycloeicosasiloxane, tetracontamethylnonadecasiloxane,
and tetratriacontamethylcycloheptadecasiloxane to read as follows:
Sec. 716.120 Substances and listed mixtures to which this subpart
applies.
* * * * *
(d) * * *
----------------------------------------------------------------------------------------------------------------
Category CAS No. Special exemptions Effective date Sunset date
----------------------------------------------------------------------------------------------------------------
*******
OSHA Chemicals in Need
of Dermal Absorption
Testing
Amitrole 61-82-5 Sec. 716.20(b)(3) 3/11/94 3/11/04
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
*******
o-sec-Butylphenol 89-72-5 Sec. 716.20(b)(3) 3/11/94 3/11/04
applies
*******
Carbon disulfide 75-15-0 Sec. 716.20(b)(3) 3/11/94 3/11/04
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
*******
1,2-Dichloroethylene 540-59-0 Sec. 716.20(b)(3) 3/11/94 3/11/04
applies
Diethyl phthalate 84-66-2 Sec. 716.20(b)(3) 3/11/94 3/11/04
applies
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
*******
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
*******
Ethyl bromide 74-96-4 Sec. 716.20(b)(3) 3/11/94 3/11/04
applies
*******
Indene 95-13-6 Sec. 716.20(b)(3) 3/11/94 3/11/04
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
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
*******
2-Nitropropane 79-46-9 Sec. 716.20(b)(3) 3/11/94 3/11/04
applies
o-Nitrotoluene 88-72-2 Sec. 716.20(b)(3) 3/11/94 3/11/04
applies
*******
Phenylhydrazine 100-63-0 Sec. 716.20(b)(3) 3/11/94 3/11/04
applies
Propylene glycol 6423-43-4 Sec. 716.20(b)(3) 3/11/94 3/11/04
dinitrate 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
Vinyl toluene 25013-15-4 Sec. 716.20(b)(3) 3/11/94 3/11/04
applies
*******
Xylidine 1300-73-8 Sec. 716.20(b)(3) 3/11/94 3/11/04
applies
*******
Siloxanes
Dimethylmethyl 3,3,3- 115361-68-7 *** ***
trifluoropropyl
siloxane
*******
Dotetracontamethyleico 150027-00-2 *** ***
sasiloxane
Dotriacontamethylcyclo 150026-95-2 *** ***
hexadecasiloxane
*******
Octacosamethylcyclotet 149050-40-8 *** ***
radecasiloxane
*******
Octatriacontamethylcyc 150026-97-4 *** ***
lononadecasiloxane
*******
Siloxanes and 70131-67-8 *** *** ***
silicones, di-Me,
hydroxy-terminated
Tetracontamethylcycloe 150026-98-5 ***
icosasiloxane
*******
Tetracontamethylnonade 150026-99-6 *** ***
casiloxane
*******
Tetratriacontamethylcy 150026-96-3 *** ***
cloheptadecasiloxane
----------------------------------------------------------------------------------------------------------------
[FR Doc. 94-2970 Filed 2-8-94; 8:45 am]
BILLING CODE 6560-50-F