[Federal Register Volume 59, Number 102 (Friday, May 27, 1994)]
[Unknown Section]
[Page 0]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 94-12994]


[[Page Unknown]]

[Federal Register: May 27, 1994]


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ENVIRONMENTAL PROTECTION AGENCY
 

40 CFR Part 721

[OPPTS-50615; FRL-4746-6]
RIN 2070-AB27

Significant New Uses of Certain Chemical Substances

AGENCY: Environmental Protection Agency (EPA).
ACTION: Final rule.

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SUMMARY: EPA is promulgating significant new use rules (SNURs) under 
section 5(a)(2) of the Toxic Substances Control Act (TSCA) for certain 
chemical substances which were the subject of premanufacture notices 
(PMNs) and subject to TSCA section 5(e) consent orders issued by EPA. 
Today's action requires persons who intend to manufacture, import, or 
process these substances for a significant new use to notify EPA at 
least 90 days before commencing the manufacturing or processing of the 
substance for a use designated by this SNUR as a significant new use. 
The required notice will provide EPA with the opportunity to evaluate 
the intended use, and if necessary, to prohibit or limit that activity 
before it occurs. EPA is promulgating this SNUR using direct final 
procedures.
DATES: The effective date of this rule is July 26, 1994. This rule 
shall be promulgated for purposes of judicial review at 1 p.m. Eastern 
Standard Time on June 10, 1994. If EPA receives notice before June 27, 
1994 that someone wishes to submit adverse or critical comments on 
EPA's action in establishing a SNUR for one or more of the chemical 
substances subject to this rule, EPA will withdraw the SNUR for the 
substance for which the notice of intent to comment is received and 
will issue a proposed SNUR providing a 30-day period for public 
comment.

ADDRESSES: Each comment or notice of intent to submit adverse or 
critical comment must bear the docket control number OPPTS-50615 and 
the name(s) of the chemical substance(s) subject to the comment. All 
comments should be sent in triplicate to: U.S. Environmental Protection 
Agency, ATTN: OPPT Document Receipt Office (7407), 401 M St., SW., Rm. 
E-G099,Washington, DC 20460. All comments which are claimed 
confidential must be clearly marked as such. Three additional sanitized 
copies of any comments containing confidential business information 
(CBI) must also be submitted. Nonconfidential versions of comments on 
this rule will be placed in the rulemaking record and will be available 
for public inspection.

FOR FURTHER INFORMATION CONTACT: Susan B. Hazen, Director, 
Environmental Assistance Division (7408), Office of Pollution 
Prevention and Toxics, Environmental Protection Agency, Rm. E-543B, 401 
M St., SW., Washington, DC 20460, Telephone: (202) 554-1404, TDD: (202) 
554-0551.
SUPPLEMENTARY INFORMATION: This SNUR will require persons to notify EPA 
at least 90 days before commencing manufacturing or processing a 
substance for any activity designated by this SNUR as a significant new 
use. The supporting rationale and background to this rule are more 
fully set out in the preamble to EPA's first direct final SNURs 
published in the Federal Register of April 24, 1990 (55 FR 17376). 
Consult that preamble for further information on the objectives, 
rationale, and procedures for the rules and on the basis for 
significant new use designations including provisions for developing 
test data.

I. Authority

    Section 5(a)(2) of TSCA (15 U.S.C. 2604(a)(2)) authorizes EPA to 
determine that a use of a chemical substance is a ``significant new 
use.'' EPA must make this determination by rule after considering all 
relevant factors, including those listed in section 5(a)(2). Once EPA 
determines that a use of a chemical substance is a significant new use, 
section 5(a)(1)(B) of TSCA requires persons to submit a notice to EPA 
at least 90 days before they manufacture, import, or process the 
substance for that use. The mechanism for reporting under this 
requirement is established under 40 CFR 721.10.

II. Applicability of General Provisions

    General provisions for SNURs appear under subpart A of 40 CFR part 
721. These provisions describe persons subject to the rule, 
recordkeeping requirements, exemptions to reporting requirements, and 
applicability of the rule to uses occurring before the effective date 
of the final rule. Provisions relating to user fees appear at 40 CFR 
part 700. Persons subject to this SNUR must comply with the same notice 
requirements and EPA regulatory procedures as submitters of PMNs under 
section 5(a)(1)(A) of TSCA. In particular, these requirements include 
the information submission requirements of section 5(b) and 5(d)(1), 
the exemptions authorized by section 5(h)(1), (2), (3), and (5), and 
the regulations at 40 CFR part 720. Once EPA receives a SNUR notice, 
EPA may take regulatory action under section 5(e), 5(f), 6, or 7 to 
control the activities on which it has received the SNUR notice. If EPA 
does not take action, EPA is required under section 5(g) to explain in 
the Federal Register its reasons for not taking action.
    Persons who intend to export a substance identified in a proposed 
or final SNUR are subject to the export notification provisions of TSCA 
section 12(b). The regulations that interpret section 12(b) appear at 
40 CFR part 707. Persons who intend to import a chemical substance 
identified in a final SNUR are subject to the TSCA section 13 import 
certification requirements, which are codified at 19 CFR 12.118 through 
12.127 and 127.28. Such persons must certify that they are in 
compliance with the SNUR requirements. The EPA policy in support of the 
import certification appears at 40 CFR part 707.

III. Substances Subject to This Rule

    EPA is establishing significant new use and recordkeeping 
requirements for the following chemical substances under 40 CFR part 
721 subpart E. In this unit, EPA provides a brief description for each 
substance, including its PMN number, chemical name (generic name if the 
specific name is claimed as CBI), CAS number (if assigned), basis for 
the action taken by EPA in the section 5(e) consent order or as a non-
section 5(e) SNUR for the substance (including the statutory citation 
and specific finding), toxicity concern, and the CFR citation assigned 
in the regulatory text section of this rule. The specific uses which 
are designated as significant new uses are cited in the regulatory text 
section of the rule by reference to 40 CFR part 721 subpart B where the 
significant new uses are described in detail. Certain new uses, 
including production limits and other uses designated in the rule are 
claimed as CBI. The procedure for obtaining confidential information is 
set out in Unit VII. of this preamble.
    Where the underlying section 5(e) order prohibits the PMN submitter 
from exceeding a specified production limit without performing specific 
tests to determine the health or environmental effects of a substance, 
the tests are described in this unit. As explained further in Unit VI. 
of this preamble, the SNUR for such substances contains the same 
production limit, and exceeding the production limit is defined as a 
significant new use. Persons who intend to exceed the production limit 
must notify the Agency by submitting a significant new use notice 
(SNUN) at least 90 days in advance. In addition, this unit describes 
tests that are recommended by EPA to provide sufficient information to 
evaluate the substance, but for which no production limit has been 
established in the section 5(e) order. Descriptions of recommended 
tests are provided for informational purposes.
    Data on potential exposures or releases of the substances, testing 
other than that specified in the section 5(e) order for the substances, 
or studies on analogous substances, which may demonstrate that the 
significant new uses being reported do not present an unreasonable 
risk, may be included with significant new use notification. Persons 
submitting a SNUN must comply with the same notice requirements and EPA 
regulatory procedures as submitters of PMNs, as stated in 40 CFR 
721.1(c), including submission of test data on health and environmental 
effects as described in 40 CFR 720.50.
    EPA is not publishing SNURs for 14 PMN substances: P-93-67, P-93-
68, P-93-184, P-93-185, P-93-186, P-93-187, P-93-188, P-93-190, P-93-
282, P-93-317, P-93-318, P-93-476, P-93-721, and P-93-959 which are 
subject to a final 5(e) consent order. The 5(e) consent orders for 
these substances are derived from an exposure finding based solely on 
substantial production volume and significant or substantial human 
exposure and/or release to the environment of substantial quantities. 
For these cases there were limited or no toxicity data available for 
the PMN substances. In such cases, EPA regulates the new chemical 
substances under section 5(e) by requiring certain toxicity tests. For 
instance, chemical substances with potentially substantial releases to 
surface waters would be subject to toxicity testing of aquatic 
organisms and chemicals with potentially substantial human exposures 
would be subject to health effects testing for mutagenicity, acute 
effects, and subchronic effects. However, for these substances the 
short-term toxicity testing required by the 5(e) order is usually 
completed within 1 to 2 years of notice of commencement. EPA's 
experience with exposure-based SNURs requiring short-term testing is 
that the SNUR is often revoked within 1 to 2 years when the test 
results are received. Rather than issue and revoke SNURs in such a 
short span of time, EPA will defer publication of exposure-based SNURs 
until either a Notice of Commencement (NOC) or data demonstrating risk 
are received unless the toxicity testing required is long-term. EPA is 
issuing this explanation and notification as required in 40 CFR 
721.160(a)(2) as it has determined that SNURs are not needed at this 
time for these substances which are subject to a final 5(e) consent 
order under TSCA.
    The section 5(e) orders for P-92-776, P-92-777, and P-93-214 
contain new chemical exposure limits (NCEL) provisions. In each case, 
the section 5(e) order allows the PMN submitter and the submitter's 
customers to protect workers by controlling and monitoring airborne 
concentrations of the substance present in the workplace as an 
alternative to certain respirator requirements.
    A clause had been added to these SNURs stating that as an 
alternative to the respiratory protection designated in the SNUR, 
manufacturers, importers, and processors may follow the same NCEL 
provisions found in the section 5(e) consent orders for these 
substances, including using only EPA-approved sampling and analytical 
methods if approval is stipulated by the 5(e) consent order. No general 
NCEL language has been added to the regulatory text of the 
corresponding SNURs as EPA expects that only manufacturers, importers, 
and processors with access to the original 5(e) consent order of the 
original PMN submitter will be able to readily use this clause. EPA 
recommends that any company proposing to substitute NCEL or other 
alternative control measures for SNUR provisions consult EPA either by 
submitting a SNUN or requesting a determination of equivalency under 
the procedures for ``EPA Approval of Alternative Control Measures'' in 
Sec. 721.30.

PMN Number P-88-1304

Chemical name: (generic) Polypiperidinol-acrylate methacrylate.
CAS number: Not available.
Effective date of section 5(e) consent order: January 1, 1989.
Basis for section 5(e) consent order: The order was issued under 
section 5(e)(1)(A)(i) and (ii)(I) of TSCA based on a finding that this 
substance may present an unreasonable risk of injury to health.
Toxicity concern: Similar chemicals have been shown to cause 
immunotoxicity, reproductive toxicity, and chronic toxicity. The PMN 
substance has demonstrated acute toxicity and internal organ effects in 
toxicity studies.
Recommended testing: A 90-day oral subchronic toxicity study in rats 
(40 CFR 798.2650) is recommended to address the potential health 
concerns. The PMN submitter has agreed not to exceed the production 
volume limit without performing the 90-day subchronic study.
CFR citation: 40 CFR 721.4794.

PMN Numbers P-88-1937 and P-88-1938

Chemical name: (generic) Substituted 2-nitro- and 2-
aminobenzesulfonamide.
CAS number: Not available.
Effective date of section 5(e) consent order: September 15, 1993.
Basis for section 5(e) consent order: The order was issued under 
section 5(e)(1)(A)(i) and (ii)(I) of TSCA based on a finding that these 
substances may present an unreasonable risk of injury to the 
environment.
Toxicity concern: Similar chemicals have been shown to cause aquatic 
and terrestrial toxicity in test species. Based on this data, EPA 
expects toxicity to aquatic organisms to occur at concentrations of 100 
ppb (parts per billion) for P-88-1937 and 10 ppb for P-88-1938 in 
surface waters. EPA has determined that certain uses of the PMN 
substances could result in releases to surface waters where the 
concentration would be greater than 100 ppb for P-88-1937 and greater 
than 10 ppb for P-88-1938.
Recommended testing: To help characterize the terrestrial effects, the 
following studies are recommended: Inherent biodegradation in soil (40 
CFR 796.3400), earthworm toxicity test (Sec. 795.150, proposed June 26, 
1991 (56 FR 29155)), early seedling growth test (40 CFR 797.2800), soil 
microbial community test (40 CFR 797.3700), and aerobic biodegradation 
test (aquatic) (40 CFR 796.3100). To help characterize the aquatic 
toxicity effects, the following studies are recommended: Acute algal 
(40 CFR 797.1050) (static/nominal conditions), acute daphnid (40 CFR 
797.1300) (flow-through/measured conditions), and acute fish (40 CFR 
797.1400) (flow-through/measured conditions).
CFR citation: 40 CFR 721.1612.

PMN Number P-91-659

Chemical name: (generic) 2-Chloro-4,6-bis(substituted)-1,3,5-triazine, 
dihydrochloride.
CAS number: Not available.
Effective date of section 5(e) consent order: July 20, 1993.
Basis for section 5(e) consent order: The order was issued under 
section 5(e)(1)(A)(i) and (ii)(I) of TSCA based on a finding that this 
substance may present an unreasonable risk of injury to environment.
Toxicity concern: Similar chemicals have been shown to cause aquatic 
and terrestrial toxicity in test species. Based on this data, EPA 
expects toxicity to aquatic organisms to occur at a concentration of 10 
ppb of the PMN substance in surface waters. EPA has determined that 
certain uses of the PMN substance could result in releases to surface 
waters where the concentration of the PMN substance would be greater 
than 10 ppb.
Recommended testing: To help characterize the terrestrial effects, the 
following studies are recommended: Early life seedling growth toxicity 
study (40 CFR 797.2800), inherent biodegradation in soil (40 CFR 
796.3400), earthworm subchronic toxicity study (Sec. 795.150, proposed 
June 26, 1991 (56 FR 29155)), soil microbial community toxicity study 
(40 CFR 797.3700), and plant life cycle growth test (40 CFR 797.2830). 
To help characterize the aquatic toxicity effects, the following 
studies are recommended: Acute algal study (40 CFR 797.1050), acute 
daphnia study (40 CFR 797.1300), and acute fish study (40 CFR 
797.1400).
CFR citation: 40 CFR 721.9750.

PMN Number P-91-689

Chemical name: (generic) Trisubstituted anthracene.
CAS number: Not available.
Effective date of section 5(e) consent order: October 6, 1993.
Basis for section 5(e) consent order: The order was issued under 
section 5(e)(1)(A)(i) and (ii)(I) of TSCA based on a finding that this 
substance may present an unreasonable risk of injury to human health 
and the environment.
Toxicity concern: Laboratory animal test data on chemicals similar in 
structure to the PMN substance indicate that the PMN substance may 
cause carcinogenicity in humans. Similar substances have also been 
shown to cause toxicity in aquatic organisms. Specifically, based on 
quantitative structural activity relationships on similar neutral 
organic compounds, EPA predicts acute toxicity to aquatic organisms 
could occur at 2 ppb in surface waters.
Recommended testing: EPA has determined that a Salmonella typhimurium 
reverse mutation assay (Ames test) (40 CFR 798.5625) and a 7,12-
dimethylbenz[a]anthracene-12-O-tetradecanoylphorbol-13-acetate tumor 
promoter test may help characterize the carcinogenic effects of the PMN 
substance. The PMN submitter has agreed not to exceed specified 
production limits without performing these tests. However, the results 
of each preceding study will be used by EPA to determine if the next 
study may not be required. EPA believes that an oncogenicity test (two-
species, dermal) (40 CFR 798.3300) would help characterize the human 
health effects and the following aquatic toxicity tests would help 
characterize the environmental effects of the PMN substance: A 96-h 
bioassay in algae (40 CFR 797.1050), a 48-h LC50 test in Daphnia (40 
CFR 797.1300), and a 96-h LC50 test in fish (40 CFR 797.1400).
CFR citation: 40 CFR 721.715.

PMN Numbers P-92-776 and P-92-777

Chemical name: (generic) Carboxylic acid glycidyl esters.
CAS number: Not available.
Effective date of section 5(e) consent order: June 25, 1993.
Basis for section 5(e) consent order: The order was issued under 
section 5(e)(1)(A)(i) and (ii)(I) of TSCA based on a finding that these 
substances may present an unreasonable risk of injury to health and the 
environment.
Toxicity concern: Similar chemicals have been shown to cause 
carcinogenicity, mutagenicity, and developmental and reproductive 
toxicities in test animals. Test data on P-92-777 indicate the 
potential for eye corrosion and lung damage. Similar chemicals have 
also been shown to cause toxic effects in aquatic organisms.
Recommended testing:


                                                                        
------------------------------------------------------------------------
 Test and PMN substance                                                 
  on which it is to be           Effects                 Guideline      
       developed                                                        
------------------------------------------------------------------------
  Human health-related                                                  
         tests                                                          
90-day subchronic study  Systemic...............  40 CFR 798.2650       
 (P-92-777).                                                            
2-year, two-species      Cancer.................  40 CFR 798.3300       
 rodent bioassay (P-92-                                                 
 777).                                                                  
 Aquatic toxicity tests                                                 
Algae (P-92-776 and P-   Aquatic toxicity.......  40 CFR 797.1050       
 92-777).                                                               
Daphnia (P-92-776 and P- Aquatic toxicity.......  40 CFR 797.1300       
 92-777).                                                               
Fish (P-92-776 and P-92- Aquatic toxicity.......  40 CFR 797.1400       
 777).                                                                  
------------------------------------------------------------------------


The PMN submitter has agreed not to exceed the production volume limit 
without performing the 90-day subchronic study.
CFR citation: 40 CFR 721.2950.

PMN Number P-93-214

Chemical name: Calcium, bis(2,4-pentanedionato-O,O').
CAS number: 19372-44-2.
Effective date of section 5(e) consent order: August 7, 1993.
Basis for section 5(e) consent order: The order was issued under 
section 5(e)(1)(A)(i) and (ii)(I) of TSCA based on a finding that this 
substance may present an unreasonable risk of injury to human health.
Toxicity concern: Test data on structurally similar chemical substances 
have been shown to cause developmental toxicity and neurotoxicity in 
test animals.
Recommended testing: The Agency has determined that the results of the 
following toxicity testing and exposure monitoring would help 
characterize possible human health risks caused by the manufacture, 
import, processing, and use of the PMN substance: A 28-day inhalation 
study in rats (OECD guideline 407) modified to include a functional 
observation battery and neuropathology (NTIS: PB 91-1546170), and 
workplace airborne monitoring (NIOSH Analytical Methods nos. 0500 and 
0600, total nuisance dust and respirable nuisance dust, respectively).
CFR citation: 40 CFR 721.982.

PMN Number P-93-333

Chemical name: (generic) Lecithins, phospholipase A2-hydrolyzed.
CAS number: Not available.
Effective date of section 5(e) consent order: July 9, 1993.
Basis for section 5(e) consent order: The order was issued under 
section 5(e)(1)(A)(i) and (ii)(I) of TSCA based on a finding that these 
substances may present an unreasonable risk of injury to the 
environment.
Toxicity concern: Test data on structurally similar chemical substances 
indicate that the PMN substances may cause toxicity to aquatic 
organisms. Based on this data, EPA expects toxicity to aquatic 
organisms to occur at a concentration of 10 ppb of the PMN substances 
in surface waters. EPA has determined that certain uses of the PMN 
substances could result in releases to surface waters where the 
concentration of the PMN substances would be greater than 10 ppb.
Recommended testing: The Agency has determined that the results of the 
following acute aquatic toxicity testing would help characterize 
possible environmental effects of the substances: Algal (40 CFR 
797.1050), daphnid (40 CFR 797.1300), fish (40 CFR 797.1400), and fish 
acute toxicity mitigated by humic acid (40 CFR 850.1085). All tests 
should be conducted with static conditions and nominal concentrations. 
The PMN submitter has agreed not to exceed the production volume limit 
without performing these tests.
CFR citation: 40 CFR 721.4585.

PMN Number P-93-364

Chemical name: (generic) Polyepoxy polyol.
CAS number: Not available.
Basis for action: The PMN substance will be used as a coating. Based on 
analogy to epoxides, the PMN substance may cause cancer and 
reproductive effects. EPA has determined that workers exposed by 
inhalation may be at risk for these toxic effects. EPA determined that 
use of the substance as a granule as described in the PMN did not 
present an unreasonable risk because significant inhalation exposure 
will not occur. EPA has determined that use in a powder form may result 
in significant inhalation exposures. Based on this information, the PMN 
substance meets the concern criteria at Sec. 721.170(b)(1)(i)(C) and 
(b)(3)(ii).
Recommended testing: EPA has determined that a 90-day oral subchronic 
study with special attention to the testes (40 CFR 798.2650) will help 
characterize the health effects of the PMN substance.
CFR citation: 40 CFR 721.7710.

PMN Number P-93-699

Chemical name: (generic) Substituted benzenedicarboxylic acid ester.
CAS number: Not available.
Effective date of section 5(e) consent order: September 21, 1993.
Basis for section 5(e) consent order: The order was issued under 
section 5(e)(1)(A)(i) and (ii)(I) of TSCA based on a finding that this 
substance may present an unreasonable risk of injury to health and the 
environment.
Toxicity concern: Similar chemicals have been shown to cause cancer in 
test animals and ecotoxicity effects in aquatic organisms.
Recommended testing: EPA has determined that the results of a 2-year 
rodent bioassay (40 CFR 798.33) would help characterize the potential 
carcinogenic effects of the PMN substance. In addition, to characterize 
the potential aquatic toxicity effects, EPA has determined that an 
acute algal study (40 CFR 797.1050), an acute daphnid study (40 CFR 
797.1300), and an acute fish study (40 CFR 797.1400) would be helpful. 
Human health toxicity data on representative members of the acrylate/
methacrylate class of chemical substances being developed by certain 
acrylate and methacrylate manufacturers may also be useful in 
evaluating the risk posed by the PMN substance.
CFR citation: 40 CFR 721.2930.

PMN Number P-93-1047

Chemical name: 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.
CAS number: 147170-38-5.
Basis for action: The PMN substance will be used as a coatings 
component. Based on analogy of the substance to neutral organic 
substances, EPA is concerned that toxicity to aquatic organisms may 
occur at concentrations as low as 1 ppb of the PMN substance in surface 
waters. EPA determined that use of the substance as described in the 
PMN did not present an unreasonable risk because the substance would 
not be released to surface waters. EPA has determined that other uses 
of the substance may result in releases to surface waters. Based on 
this information, the PMN substance meets the concern criteria at 
Sec. 721.170(b)(4)(iii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substance.
CFR citation: 40 CFR 721.1645.

PMN Number P-93-1119

Chemical name: (generic) Organotin lithium compound.
CAS number: Not available.
Toxicity concern: The substance will be used as a catalyst. Test data 
on organotin pesticides indicate that the substance may cause toxicity 
to aquatic organisms. Based on these data, EPA expects toxicity to 
aquatic organisms to occur at a concentration of 1 ppb of the substance 
in surface waters. EPA determined that use of the substance as 
described in the PMN did not present an unreasonable risk because the 
substance would not be released to surface waters. EPA has determined 
that manufacture, processing, and use of the substance for uses other 
than as a catalyst could result in releases to surface waters. Based on 
this information, the substance meets the concern criteria at 
Sec. 721.170(b)(4)(iii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substance.
CFR citation: 40 CFR 721.9668.

PMN Number P-93-1166

Chemical name: (generic) Alkylsulfonium salt.
CAS number: Not available.
Basis for action: The PMN substance will be used as an intermediate. 
Based on analogy to dialkyl cationic quaternary nitrogen surfactants, 
EPA is concerned that toxicity to aquatic organisms may occur at 
concentrations as low as 50 ppb of the PMN substance in surface waters. 
EPA determined that use of the substance as described in the PMN did 
not present an unreasonable risk because the substance would not be 
released to surface waters resulting in concentrations above 50 ppb. 
EPA has determined that other uses of the substance may result in 
releases to surface water at concentrations above 50 ppb. Based on this 
information, the PMN substance meets the concern criteria at 
Sec. 721.170(b)(4)(iii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substance.
CFR citation: 40 CFR 721.7655.

PMN Number P-93-1183

Chemical name: (generic) Substituted quinoline.
CAS number: Not available.
Basis for action: The PMN substance will be used as an intermediate. 
Based on analogy of the substance to neutral organic substances, EPA is 
concerned that toxicity to aquatic organisms may occur at 
concentrations as low as 20 ppb of the PMN substance in surface waters. 
Based on analogy of the substance to other quinolines, EPA is concerned 
that developmental and reproductive toxicity may occur to exposed 
workers. EPA determined that use of the substance as described in the 
PMN did not present an unreasonable risk because the substance would 
not be released to surface waters and significant worker exposure would 
not occur because the substance was used in an enclosed process. EPA 
has determined that other uses of the substance may result in releases 
to surface waters which exceed the concern concentration and 
significant worker exposure. Based on this information, the PMN 
substance meets the concern criteria at Sec. 721.170(b)(4)(iii) and 
(b)(3)(ii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substance. EPA 
has determined that a two-generation reproduction study (40 CFR 
798.4700), and a developmental toxicity study (40 CFR 708.4900) would 
help characterize the health effects of the PMN substance.
CFR citation: 40 CFR 721.9100.

PMN Numbers P-93-1193, 1194, 1195, 1196, 1203, and 1204

Chemical names:
(P-93-1193) 1,2-Ethanediol bis(4-methylbenzenesulfonate);
(P-93-1194) 2,2-Oxybisethane bis(4-methylbenzenesulfonate);
(P-93-1195) Ethanol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-, bis(4-
methylbenzenesulfonate);
(P-93-1196) Ethanol, 2,2'-[oxybis(2,1-ethanediyloxy)] bis-, bis(4-
methylbenzenesulfonate);
(P-93-1203) Ethanol, 2,2'-[[1-[(2-propenyloxy)methyl]-1,2-
ethanediyl]bis(oxy)]bis-, bis(4-methylbenzenesulfonate);
(P-93-1204) Ethanol, 2-[1-[[2-[2-[[(4-methylphenyl)sulfonyl] 
oxy]ethoxy]ethoxy]methyl]-2-(2-propenyloxy)ethoxy]-, 4-
methylbenzenesulfonate.
CAS numbers:
(P-93-1193) 6315-52-2,
(P-93-1194) 7460-82-4,
(P-93-1195) 19249-03-7,
(P-93-1196) 37860-51-8,
(P-93-1203) 114719-15-2,
(P-93-1204) 124029-00-1.
Basis for action: The PMN substances will be used as intermediates. 
Based on analogy of the substances to ester compounds, EPA is concerned 
that toxicity to aquatic organisms may occur at concentrations as low 
as 80 ppb of P-93-1193, 1194, 1195, and 1196, and 60 ppb of P-93-1203 
and 1204, in surface waters. EPA determined that use of the substances 
as described in the PMN did not present an unreasonable risk because 
the substances would not be released to surface waters. EPA has 
determined that other uses of the substances may result in releases to 
surface waters. Based on this information, the PMN substances meet the 
concern criteria at Sec. 721.170(b)(4) (iii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substances.
CFR citation: 40 CFR 721.1630.

PMN Numbers P-93-1197, 1201, 1202, and 1205

Chemical names:
(P-93-1197) 3,6,9,12,-Tetraoxatetradecane-1,14-diol, bis(4-
methylbenzenesulfonate;
(P-93-1201) 3,6,9,13-Tetraoxahexadec-15-ene-1,11-diol, bis(4-
methylbenzenesulfonate);
(P-93-1202) 3,6,9,12,16-Pentaoxanonadec-18-ene-1,14-diol, bis(4-
methylbenzenesulfonate);
(P-93-1205) 3,6,9,12-Tetraoxatetradecane-1,14-diol, 7-[(2-propenyloxy) 
methyl]-, bis(4-methylbenzenesulfonate).
CAS number:
(P-93-1197) 41024-91-3,
(P-93-1201, 1202, and 1205) Not available.
Basis for action: The PMN substances will be used as intermediates. 
Based on analogy of the substances to ester compounds, EPA is concerned 
that toxicity to aquatic organisms may occur at concentrations as low 
as 80 ppb of P-93-1197, and 60 ppb of P-93-1201, 1202, and 1205, in 
surface waters. EPA determined that use of the substances as described 
in the PMN did not present an unreasonable risk because the substance 
would not be released to surface waters. EPA has determined that other 
uses of the substances may result in releases to surface waters. Based 
on this information, the PMN substance meets the concern criteria at 
Sec. 721.170(b)(4)(iii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substances.
CFR citation: 40 CFR 721.1640.

PMN Numbers P-93-1198, 1199, and 1200

Chemical names:
(P-93-1198) 1,2-Propanediol, 3-(2-propenyloxy)-, bis(4-
methylbenzenesulfonate);
(P-93-1199) 2-Propanol, 1-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]-3-
(2-propenyloxy)-4-methylbenzenesulfonate;
(P-93-1200) 2-Propanol, 1-[2-[2-[[(4-methylphenyl)sulfonyl] 
oxy]ethoxy]ethoxy]-3-(2-propenyloxy)-, 4-methylbenzenesulfonate.
CAS numbers:
(P-93-1198) 114719-19-6,
(P-93-1199) 124213-39-4,
(P-93-1200) 124028-99-5.
Basis for action: The PMN substances will be used as intermediates. 
Based on analogy of the substances to ester compounds, EPA is concerned 
that toxicity to aquatic organisms may occur at concentrations as low 
as 60 ppb of the PMN substances in surface waters. EPA determined that 
use of the substances as described in the PMN did not present an 
unreasonable risk because the substances would not be released to 
surface waters. EPA has determined that other uses of the substances 
may result in releases to surface waters. Based on this information, 
the PMN substances meet the concern criteria at 
Sec. 721.170(b)(4)(iii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substances.
CFR citation: 40 CFR 721.1637.

PMN Number P-93-1208

Chemical name: 1,4,7,10,13,16-Hexaoxacyclooctadecane, 2-[(2-
propenyloxy) methyl].
CAS number: 84812-04-4.
Basis for action: The PMN substance will be used as an intermediate. 
Based on analogy of the substance to ester compounds, EPA is concerned 
that toxicity to aquatic organisms may occur at concentrations as low 
as 80 ppb of the PMN substance in surface waters. EPA determined that 
use of the substance as described in the PMN did not present an 
unreasonable risk because the substance would not be released to 
surface waters. EPA has determined that other uses of the substance may 
result in releases to surface waters. Based on this information, the 
PMN substance meets the concern criteria at Sec. 721.170(b)(4)(iii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substance.
CFR citation: 40 CFR 721.4255.

PMN Number P-93-1222

Chemical name: (generic) Phosphated polyarylphenol ethoxylate, 
potassium salt.
CAS number: Not available.
Basis for action: The PMN substance will be used as a dispersing agent. 
Based on analogy test data on the sulfate form of the substance, EPA is 
concerned that toxicity to aquatic organisms may occur at 
concentrations as low as 600 ppb of the PMN substance in surface 
waters. EPA determined that use of the substance as described in the 
PMN did not present an unreasonable risk because the substance would 
not be released to surface waters resulting at concentrations above 600 
ppb. EPA has determined that other uses of the substance may result in 
releases to surface water at concentrations above 600 ppb. Based on 
this information, the PMN substance meets the concern criteria at 
Sec. 721.170(b)(4)(iii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substance.
CFR citation: 40 CFR 721.5970.

PMN Number P-93-1235

Chemical name: 2-Propenoic acid 3-(trimethoxysilyl) propyl ester.
CAS number: Not available.
Basis for action: The PMN substance will be used as an intermediate. 
Based on analogy to acrylates, the PMN substance may cause cancer and 
may cause toxicity to aquatic organisms in surface waters at 
concentrations as low as 60 ppb. EPA has determined that persons 
exposed dermally to the PMN substance may be at risk for cancer. EPA 
determined that use of the substance as an intermediate did not present 
an unreasonable risk because there were no significant dermal exposures 
or environmental releases. EPA has determined that use of the substance 
other than as an intermediate may result in significant dermal or 
environmental exposures. Based on this information, the PMN substance 
meets the concern criteria at Sec. 721.170(b)(3)(ii) and (b)(4)(iii).
Recommended testing: EPA has determined that a 2-year two-species oral 
bioassay (40 CFR 798.3300) would help characterize the health effects 
of the PMN substance and a fish acute toxicity study (40 CFR 797.1400), 
a daphnid acute toxicity study (40 CFR 797.1300), and an algal acute 
toxicity study (40 CFR 797.1050) would help characterize the 
environmental effects of the PMN substance.
CFR citation: 40 CFR 721.8654.

PMN Number P-93-1381

Chemical name: (generic) Aliphatic ether.
CAS number: Not available.
Basis for action: The PMN substance will be used as an intermediate. 
Based on analogy of the substance to neutral organic substances, EPA is 
concerned that toxicity to aquatic organisms may occur at 
concentrations as low as 400 ppb of the PMN substance in surface 
waters. EPA determined that use of the substance as described in the 
PMN did not present an unreasonable risk because the substance would 
not be released to surface waters. EPA has determined that other uses 
of the substance may result in releases to surface waters which exceed 
the concern concentration. Based on this information, the PMN substance 
meets the concern criteria at Sec. 721.170(b)(4)(iii).
Recommended testing: EPA has determined that a fish acute toxicity 
study (40 CFR 797.1400), a daphnid acute toxicity study (40 CFR 
797.1300), and an algal acute toxicity study (40 CFR 797.1050) would 
help characterize the environmental effects of the PMN substance.
CFR citation: 40 CFR 721.3364.

IV. Objectives and Rationale of the Rule

    During review of the PMNs submitted for the chemical substances 
that are subject to this SNUR, EPA concluded that for 10 of the 
substances regulation was warranted under section 5(e) of TSCA pending 
the development of information sufficient to make reasoned evaluations 
of the health or environmental effects of the substances. The basis for 
such findings is outlined in Unit III. of this preamble. Based on these 
findings, section 5(e) consent orders requiring the use of appropriate 
controls were negotiated with the PMN submitters; the SNUR provisions 
for these substances designated herein are consistent with the 
provisions of the section 5(e) orders.
    In the other 22 cases for which the proposed uses are not regulated 
under a section 5(e) order, EPA determined that one or more of the 
criteria of concern established at 40 CFR 721.170 were met.
    EPA is issuing this SNUR for specific chemical substances which 
have undergone premanufacture review to ensure that: EPA will receive 
notice of any company's intent to manufacture, import, or process a 
listed chemical substance for a significant new use before that 
activity begins; EPA will have an opportunity to review and evaluate 
data submitted in a SNUN before the notice submitter begins 
manufacturing, importing, or processing a listed chemical substance for 
a significant new use; when necessary to prevent unreasonable risks EPA 
will be able to regulate prospective manufacturers, importers, or 
processors of a listed chemical substance before a significant new use 
of that substance occurs; and all manufacturers, importers, and 
processors of the same chemical substance which is subject to a section 
5(e) order are subject to similar requirements. Issuance of a SNUR for 
a chemical substance does not signify that the substance is listed on 
the TSCA Inventory. Manufacturers, importers, and processors are 
responsible for ensuring that a new chemical substance subject to a 
final SNUR is listed on the TSCA Inventory.

V. Direct Final Procedure

    EPA is issuing these SNURs as direct final rules, as described in 
40 CFR 721.160(c)(3) and 721.170(d)(4). In accordance with 40 CFR 
721.160(c)(3)(ii), this rule will be effective July 26, 1994, unless 
EPA receives a written notice by June 27, 1994 that someone wishes to 
make adverse or critical comments on EPA's action. If EPA receives such 
a notice, EPA will publish a notice to withdraw the direct final 
SNUR(s) for the specific substance(s) to which the adverse or critical 
comments apply. EPA will then propose a SNUR for the specific 
substance(s) providing a 30-day comment period.
    This action establishes SNURs for a number of chemical substances. 
Any person who submits a notice of intent to submit adverse or critical 
comments must identify the substance and the new use to which it 
applies. EPA will not withdraw a SNUR for a substance not identified in 
a notice.

VI. Test Data and Other Information

    EPA recognizes that section 5 of TSCA does not require developing 
any particular test data before submission of a SNUN. Persons are 
required only to submit test data in their possession or control and to 
describe any other data known to or reasonably ascertainable by them. 
In cases where a section 5(e) order requires or recommends certain 
testing, Unit III. of this preamble lists those recommended tests.
    However, EPA has established production limits in the section 5(e) 
orders for several of the substances regulated under this rule, in view 
of the lack of data on the potential health and environmental risks 
that may be posed by the significant new uses or increased exposure to 
the substances. These production limits cannot be exceeded unless the 
PMN submitter first submits the results of toxicity tests that would 
permit a reasoned evaluation of the potential risks posed by these 
substances. Under recent consent orders, each PMN submitter is required 
to submit each study at least 14 weeks (earlier orders required 
submissions at least 12 weeks) before reaching the specified production 
limit. Listings of the tests specified in the section 5(e) orders are 
included in Unit III. of this preamble. The SNURs contain the same 
production volume limits as the consent orders. Exceeding these 
production limits is defined as a significant new use.
    The recommended studies may not be the only means of addressing the 
potential risks of the substance. However, SNUNs submitted for 
significant new uses without any test data may increase the likelihood 
that EPA will take action under section 5(e), particularly if 
satisfactory test results have not been obtained from a prior 
submitter. EPA recommends that potential SNUN submitters contact EPA 
early enough so that they will be able to conduct the appropriate 
tests. SNUN submitters should be aware that EPA will be better able to 
evaluate SNUNs which provide detailed information on:
    (1) Human exposure and environmental release that may result from 
the significant new use of the chemical substances.
    (2) Potential benefits of the substances.
    (3) Information on risks posed by the substances compared to risks 
posed by potential substitutes.

VII. Procedural Determinations

    EPA is establishing through this rule some significant new uses 
which have been claimed as CBI. EPA is required to keep this 
information confidential to protect the CBI of the original PMN 
submitter. EPA promulgated a procedure to deal with the situation where 
a specific significant new use is CBI. This procedure appears in 40 CFR 
721.1725(b)(1) and is similar to that in Sec. 721.11 for situations 
where the chemical identity of the substance subject to a SNUR is CBI. 
This procedure is cross-referenced in each of these SNURs.
    A manufacturer or importer may request EPA to determine whether a 
proposed use would be a significant new use under this rule. Under the 
procedure incorporated from Sec. 721.1725(b)(1), a manufacturer or 
importer must show that it has a bona fide intent to manufacture or 
import the substance and must identify the specific use for which it 
intends to manufacture or import the substance. If EPA concludes that 
the person has shown a bona fide intent to manufacture or import the 
substance, EPA will tell the person whether the use identified in the 
bona fide submission would be a significant new use under the rule. 
Since most of the chemical identities of the substances subject to 
these SNURs are also CBI, manufacturers and processors can combine the 
bona fide submission under the procedure in Sec. 721.1725(b)(1) with 
that under Sec. 721.11 into a single step.
    If a manufacturer or importer is told that the production volume 
identified in the bona fide submission would not be a significant new 
use, i.e. it is below the level that would be a significant new use, 
that person can manufacture or import the substance as long as the 
aggregate amount does not exceed that identified in the bona fide 
submission to EPA. If the person later intends to exceed that volume, a 
new bona fide submission would be necessary to determine whether that 
higher volume would be a significant new use. EPA is considering 
whether to adopt a special procedure for use when CBI production volume 
is designated as a significant new use. Under such a procedure, a 
person showing a bona fide intent to manufacture or import the 
substance, under the procedure described in Sec. 721.11, would 
automatically be informed of the production volume that would be a 
significant new use. Thus the person would not have to make multiple 
bona fide submissions to EPA for the same substance to remain in 
compliance with the SNUR, as could be the case under the procedures in 
Sec. 721.1725(b)(1).

VIII. Applicability of Rule to Uses Occurring Before Effective Date 
of the Final Rule

    To establish a significant ``new'' use, EPA must determine that the 
use is not ongoing. The chemical substances subject to this rule have 
recently undergone premanufacture review. Section 5(e) orders have been 
issued for 10 substances and notice submitters are prohibited by the 
section 5(e) orders from undertaking activities which EPA is 
designating as significant new uses. In cases where EPA has not 
received an NOC and the substance has not been added to the Inventory, 
no other person may commence such activities without first submitting a 
PMN. For substances for which an NOC has not been submitted at this 
time, EPA has concluded that the uses are not ongoing. However, EPA 
recognizes in cases when chemical substances identified in this SNUR 
are added to the Inventory prior to the effective date of the rule, the 
substances may be manufactured, imported, or processed by other persons 
for a significant new use as defined in this rule before the effective 
date of the rule. However, 14 of the 32 substances contained in this 
rule have CBI chemical identities, and since EPA has received a limited 
number of post-PMN bona fide submissions, the Agency believes that it 
is highly unlikely that any of the significant new uses described in 
the following regulatory text are ongoing.
    As discussed in the Federal Register of April 24, 1990 (55 FR 
17376), EPA has decided that the intent of section 5(a)(1)(B) is best 
served by designating a use as a significant new use as of this date of 
publication rather than as of the effective date of the rule. Thus, 
persons who begin commercial manufacture, import, or processing of the 
substances regulated through this SNUR will have to cease any such 
activity before the effective date of this rule. To resume their 
activities, these persons would have to comply with all applicable SNUN 
requirements and wait until the notice review period, including all 
extensions, expires.
    EPA has promulgated provisions to allow persons to comply with this 
SNUR before the effective date. If a person were to meet the conditions 
of advance compliance under Sec. 721.45(h), the person would be 
considered to have met the requirements of the final SNUR for those 
activities. If persons who begin commercial manufacture, import, or 
processing of the substance between publication and the effective date 
of the SNUR do not meet the conditions of advance compliance, they must 
cease that activity before the effective date of the rule. To resume 
their activities, these persons would have to comply with all 
applicable SNUN requirements and wait until the notice review period, 
including all extensions, expires.

IX. Economic Analysis

    EPA has evaluated the potential costs of establishing significant 
new use notice requirements for potential manufacturers, importers, and 
processors of the chemical substance subject to this rule. EPA's 
complete economic analysis is available in the public record for this 
rule (OPPTS-50615).

X. Rulemaking Record

    EPA has established a record for this rulemaking (docket control 
number OPPTS-50615). The record includes information considered by EPA 
in developing this rule. A public version of the record without any 
confidential business information is available in the TSCA 
Nonconfidential Information Center (NCIC) from 12 noon to 4 p.m., 
Monday through Friday, except legal holidays. The TSCA NCIC is located 
at Rm. E-G099, 401 M St., SW., Washington, DC 20460.

XI. Regulatory Assessment Requirements

A. Executive Order 12866

    Under Executive Order 12866 (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 or 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, EPA has determined 
that this rule is not ``significant'' and is therefore not subject to 
OMB review.

B. Regulatory Flexibility Act

    Under the Regulatory Flexibility Act (5 U.S.C. 605(b)), EPA has 
determined that this rule would not have a significant impact on a 
substantial number of small businesses. EPA has determined that 
approximately 10 percent of the parties affected by this rule could be 
small businesses. However, EPA expects to receive few SNUR notices for 
the substances. Therefore, EPA believes that the number of small 
businesses affected by this rule will not be substantial, even if all 
of the SNUR notice submitters were small firms.

C. Paperwork Reduction Act.

    The information collection requirements contained in this rule have 
been approved by OMB under the provisions of the Paperwork Reduction 
Act (44 U.S.C. 3501 et seq.), and have been assigned OMB control number 
2070-0012.
    Public reporting burden for this collection of information is 
estimated to vary from 30 to 170 hours per response, with an average of 
100 hours per response, 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 Office 
of Management and Budget, Paperwork Reduction Project (2070-0012), 
Washington, DC 20503.

List of Subjects in 40 CFR Part 721

Environmental protection, Chemicals, Hazardous materials, Reporting and 
recordkeeping requirements, Significant new uses.

    Dated: May 6, 1994.
Lynn R. Goldman,
Assistant Administrator for Prevention, Pesticides and Toxic 
Substances.

    Therefore, 40 CFR part 721 is amended as follows:

PART 721--[AMENDED]

    1. The authority citation for part 721 continues to read as 
follows:
    Authority: 15 U.S.C. 2604, 2607, and 2625(c).

    2. By adding new Sec. 721.715 to subpart E to read as follows:


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).
    (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.
    3. By adding new Sec. 721.982 to subpart E to read as follows:


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 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.
    4. By adding new Sec. 721.1612 to subpart E to read as follows:


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 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.
    5. By adding new Sec. 721.1630 to subpart E to read as follows:


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.
    (2) Limitations or revocation of certain notification requirements. 
The provisions of Sec. 721.185 apply to this section.
    6. By adding new Sec. 721.1637 to subpart E to read as follows:


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.
    7. By adding new Sec. 721.1640 to subpart E to read as follows:


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.
    8. By adding new Sec. 721.1645 to subpart E to read as follows:


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.
    9. By adding new Sec. 721.2930 to subpart E to read as follows:


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.
    10. By adding new Sec. 721.2950 to subpart E to read as follows:


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.
    (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]
    11. By adding new Sec. 721.3364 to subpart E to read as follows:


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 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.
    12. By adding new Sec. 721.4255 to subpart E to read as follows:


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.
    13. By adding new Sec. 721.4585 to subpart E to read as follows:


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.
    14. By adding new Sec. 721.4794 to subpart E to read as follows:


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.
    (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.
    15. By adding new Sec. 721.5970 to subpart E to read as follows:


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.
    16. By adding new Sec. 721.7655 to subpart E to read as follows:


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), (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.
    17. By adding new Sec. 721.7710 to subpart E to read as follows:


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.
    18. By adding new Sec. 721.8654 to subpart E to read as follows:


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.
    19. By adding new Sec. 721.9100 to subpart E to read as follows:


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).
    (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.
    20. By adding new Sec. 721.9668 to subpart E to read as follows:


Sec. 721.9668  Organotin lithium compound.

    (a) Chemical substance and significant new uses subject to 
reporting. (1) The chemical substance identified generically as 
organotin lithium compound (PMN P-93-1119) 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) 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.
    21. By adding new Sec. 721.9750 to subpart E to read as follows:


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.
[FR Doc. 94-12994 Filed 5-26-94; 8:45 am]
BILLING CODE 6560-50-F