24328 Federal Register / Vol. 86, No. 86 / Thursday, May 6, 2021 / Rules and Regulations 
direct effect on one or more Indian 
tribes, on the relationship between the Federal Government and Indian tribes, or on the distribution of power and responsibilities between the Federal Government and Indian tribes. 
E. Unfunded Mandates Reform Act 
The Unfunded Mandates Reform Act 
of 1995 (2 U.S.C. 1531–1538) requires 
Federal agencies to assess the effects of their discretionary regulatory actions. In particular, the Act addresses actions that may result in the expenditure by a State, local, or tribal government, in the aggregate, or by the private sector of $100,000,000 (adjusted for inflation) or more in any one year. Though this rule will not result in such an expenditure, we do discuss the effects of this rule elsewhere in this preamble. 
F. Environment 
We have analyzed this rule under 
Department of Homeland Security 
Directive 023–01, Rev. 1, associated implementing instructions, and Environmental Planning COMDTINST 5090.1 (series), which guide the Coast Guard in complying with the National Environmental Policy Act of 1969 (42 U.S.C. 4321–4370f), and have determined that this action is one of a category of actions that do not individually or cumulatively have a significant effect on the human environment. This rule involves implementation of regulations within 33 CFR part 100 applicable to organized marine events on the navigable waters of the United States. The temporary regulated area will be in effect for eight hours. It is categorically excluded from further review under paragraph L61 of Appendix A, Table 1 of DHS Instruction Manual 023–01–001–01, Rev. 1. A Memorandum for the Record supporting this determination is available in the docket where indicated under 
ADDRESSES . 
G. Protest Activities 
The Coast Guard respects the First 
Amendment rights of protesters. Protesters are asked to call or email the person listed in the 
FOR FURTHER  
INFORMATION CONTACT section to 
coordinate protest activities so that your message can be received without jeopardizing the safety or security of people, places or vessels. 
List of Subjects in 33 CFR Part 100 
Marine safety, Navigation (water), 
Reporting and recordkeeping 
requirements, Waterways. 
For the reasons discussed in the 
preamble, the Coast Guard amends 33 CFR part 100 as follows: PART 100—SAFETY OF LIFE ON 
NAVIGABLE WATERS 
■1. The authority citation for part 100 
continues to read as follows: 
Authority: 46 U. S. C. 70041; 33 CFR 1.05– 
1. 
■2. Add § 100.T599–0103 to read as 
follows: 
§ 100.T599–0103 Maryland Freedom Swim, 
Choptank River, Between Trappe and 
Cambridge, MD. 
(a) Regulated area. The regulations in 
this section apply to the following area: 
All navigable waters of the Choptank River, from shoreline to shoreline, within an area bounded on the east by a line drawn from latitude 38°35′14.2″ 
N, longitude 076°02′33.0″ W, thence 
south to latitude 38°34′08.3″ N, 
longitude 076°03′36.2″ W, and bounded 
on the west by a line drawn from latitude 38°35′32.7″ N, longitude 
076°02′58.3″ W, thence south to latitude 
38°34′24.7″ N, longitude 076°04′01.3″ 
W, located at Cambridge, MD. These coordinates are based on datum NAD 1983. 
(b) Definitions. As used in this 
section— 
Captain of the Port (COTP) Maryland- 
National Capital Region means the Commander, U.S. Coast Guard Sector Maryland-National Capital Region or any Coast Guard commissioned, warrant or petty officer who has been authorized by the COTP to act on his behalf. 
Coast Guard Patrol Commander 
(PATCOM) means a commissioned, 
warrant, or petty officer of the U.S. Coast Guard who has been designated by the Commander, Coast Guard Sector Maryland-National Capital Region. 
Official Patrol means any vessel 
assigned or approved by Commander, Coast Guard Sector Maryland-National Capital Region with a commissioned, warrant, or petty officer on board and displaying a Coast Guard ensign. 
Participant means all persons and 
vessels registered with the event sponsor as participating in the Maryland Freedom Swim or otherwise designated by the event sponsor as having a function tied to the event. 
(c) Regulations. (1) Except for vessels 
already at berth, all non-participants are prohibited from entering, transiting through, anchoring in, or remaining within the regulated area described in paragraph (a) of this section unless authorized by the COTP Maryland- National Capital Region or PATCOM. 
(2) To seek permission to enter, 
contact the COTP Maryland-National Capital Region at telephone number 410–576–2693 or on Marine Band Radio, VHF–FM channel 16 (156.8 MHz) or the PATCOM on Marine Band Radio, VHF–FM channel 16 (156.8 MHz). Those in the regulated area must comply with all lawful orders or directions given to them by the COTP Maryland-National Capital Region or PATCOM. 
(3) The COTP Maryland-National 
Capital Region will provide notice of the regulated area through advanced notice via Fifth Coast Guard District Local Notice to Mariners, broadcast notice to mariners, and on-scene official patrols. 
(d) Enforcement officials. The Coast 
Guard may be assisted with marine event patrol and enforcement of the regulated area by other Federal, State, and local agencies. 
(e) Enforcement period. This section 
will be enforced from 6 a.m. to 10:30 a.m. on May 16, 2021. 
Dated: April 29, 2021. 
Joseph B. Loring, 
Captain, U.S. Coast Guard, Captain of the 
Port Maryland-National Capital Region. 
[FR Doc. 2021–09564 Filed 5–5–21; 8:45 am] 
BILLING CODE 9110–04–P 
ENVIRONMENTAL PROTECTION 
AGENCY 
40 CFR Parts 9, 721, and 725 
[EPA–HQ–OPPT–2018–0777; FRL–10023– 
11] 
RIN 2070–AB27 
Significant New Use Rules on Certain 
Chemical Substances (19–1.F) 
AGENCY : Environmental Protection 
Agency (EPA). 
ACTION : Final rule. 
SUMMARY : EPA is issuing significant new 
use rules (SNURs) under the Toxic Substances Control Act (TSCA) for chemical substances which were the subject of premanufacture notices (PMNs) and a microorganism that was the subject of a Microbial Commercial Activity Notice (MCAN). This action requires persons to notify EPA at least 90 days before commencing manufacture (defined by statute to include import) or processing of any of these chemical substances for an activity that is designated as a significant new use by this rule. This action further requires that persons not commence manufacture or processing for the significant new use until they have submitted a Significant New Use Notice (SNUN), and EPA has conducted a review of the notice, made an appropriate determination on the notice, and has taken any risk management 
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actions as are required as a result of that 
determination. 
DATES : This rule is effective on July 6, 
2021. For purposes of judicial review, this rule shall be promulgated at 1 p.m. (e.s.t.) on May 20, 2021. 
FOR FURTHER INFORMATION CONTACT : 
For technical information contact: 
William Wysong, New Chemicals Division (7405M), Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 20460–0001; telephone number: (202) 564–4163; email address: wysong.william@epa.gov. 
For general information contact: The 
TSCA-Hotline, ABVI-Goodwill, 422 
South Clinton Ave., Rochester, NY 14620; telephone number: (202) 554– 1404; email address: TSCA-Hotline@epa.gov. 
SUPPLEMENTARY INFORMATION : 
I. General Information 
A. Does this action apply to me? 
You may be potentially affected by 
this action if you manufacture, process, 
or use the chemical substances contained in this rule. The following list of North American Industrial Classification System (NAICS) codes is not intended to be exhaustive, but rather provides a guide to help readers determine whether this document applies to them. Potentially affected entities may include: 
•Manufacturers or processors of one 
or more subject chemical substances (NAICS codes 325 and 324110), e.g., chemical manufacturing and petroleum refineries. 
This action may also affect certain 
entities through pre-existing import certification and export notification rules under TSCA. Chemical importers are subject to the TSCA section 13 (15 U.S.C. 2612) import provisions. This action may also affect certain entities through pre-existing import certification and export notification rules under TSCA, which would include the SNUR requirements. The EPA policy in support of import certification appears at 40 CFR part 707, subpart B. In addition, pursuant to 40 CFR 721.20 (or 40 CFR 725.920 for the MCAN substance), any persons who export or intend to export a chemical substance that is the subject of this rule are subject to the export notification provisions of TSCA section 12(b) (15 U.S.C. 2611(b)), and must comply with the export notification requirements in 40 CFR part 707, subpart D. 
B. How can I access the docket? 
The docket includes information 
considered by the Agency in developing the proposed and final rules. The docket 
for this action, identified by docket identification (ID) number EPA–HQ– OPPT–2018–0777, is available at https://www.regulations.gov and at the 
Office of Pollution Prevention and Toxics Docket (OPPT Docket), Environmental Protection Agency Docket Center (EPA/DC), West William Jefferson Clinton Bldg., Rm. 3334, 1301 Constitution Ave. NW, Washington, DC. The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The telephone number for the Public Reading Room is (202) 566–1744, and the telephone number for the OPPT Docket is (202) 566–0280. Please review the visitor instructions and additional information about the docket available at https://www.epa.gov/dockets. 
Due to the public health emergency, 
the EPA Docket Center (EPA/DC) and Reading Room is closed to visitors with limited exceptions. The staff continues to provide remote customer service via email, phone, and webform. For the latest status information on EPA/DC services and docket access, visit https:// 
www.epa.gov/dockets. 
II. Background 
A. What action is the Agency taking? 
EPA is finalizing SNURs under TSCA 
section 5(a)(2) for chemical substances 
which were the subject of PMNs P–17– 382, P–18–41, P–18–70, P–18–100, P– 18–102, P–18–116, P–18–136, P–18– 137, P–18–219, P–18–224, P–18–225, P– 18–233, P–18–279, and of MCAN J–18– 41. These SNURs require persons who intend to manufacture or process any of these chemical substances for an activity that is designated as a significant new use to notify EPA at least 90 days before commencing that activity. 
Previously, in the Federal Register of 
July 31, 2019 (84 FR 37199) (FRL–9994– 62), EPA proposed SNURs for these chemical substances. EPA will address the other proposed SNURs in a subsequent Federal Register document. 
More information on the specific chemical substances subject to this final rule can be found in the Federal Register document proposing the 
SNURs. The docket includes information considered by the Agency in developing the proposed and final rules, including the public comments received on the proposed rules that are described in Unit IV. 
B. What is the Agency’s authority for 
taking this action? 
TSCA section 5(a)(2) (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 the four TSCA section 5(a)(2) factors listed in Unit III.A. 
C. Do the SNUR general provisions 
apply? 
General provisions for SNURs appear 
in 40 CFR part 721, subpart A. 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 rule. Provisions relating to user fees appear at 40 CFR part 700. Pursuant to 40 CFR 721.1(c), persons subject to these SNURs must comply with the same SNUN requirements and EPA regulatory procedures as submitters of PMNs under TSCA section 5(a)(1)(A). In particular, these requirements include the information submission requirements of TSCA sections 5(b) and 5(d)(1), the exemptions authorized by TSCA sections 5(h)(1), 5(h)(2), 5(h)(3), and 5(h)(5) and the regulations at 40 CFR part 720. Once EPA receives a SNUN, EPA must either determine that the significant new use is not likely to present an unreasonable risk of injury or take such regulatory action as is associated with an alternative determination before manufacture or processing for the significant new use can commence. If EPA determines that the significant new use is not likely to present an unreasonable risk, EPA is required under TSCA section 5(g) to make public, and submit for publication in the Federal Register, a statement of 
EPA’s findings. 
III. Significant New Use Determination A. Determination Factors 
TSCA section 5(a)(2) states that EPA’s 
determination that a use of a chemical 
substance is a significant new use must be made after consideration of all relevant factors, including: 
•The projected volume of 
manufacturing and processing of a chemical substance. 
•The extent to which a use changes 
the type or form of exposure of human beings or the environment to a chemical 
substance. 
•The extent to which a use increases 
the magnitude and duration of exposure of human beings or the environment to a chemical substance. 
•The reasonably anticipated manner 
and methods of manufacturing, processing, distribution in commerce, and disposal of a chemical substance. 
In determining what would constitute 
a significant new use for the chemical 
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substances that are the subject of these 
SNURs, EPA considered relevant information about the toxicity of the chemical substances and potential human exposures and environmental releases that may be associated with the substances, in the context of the four bulleted TSCA section 5(a)(2) factors listed in this unit. 
During its review of the chemical 
substances that are the subjects of these SNURs and as further discussed in Unit VI., EPA identified potential risk concerns associated with other circumstances of use that, while not intended or reasonably foreseen, may occur in the future. EPA is designating those other circumstances of use as significant new uses. 
B. Procedures for Significant New Uses 
Claimed as Confidential Business Information (CBI) 
By this rule, EPA is establishing 
certain significant new uses which have been claimed as CBI subject to Agency confidentiality regulations at 40 CFR part 2 and 40 CFR part 720, subpart E. Absent a final determination or other disposition of the confidentiality claim under 40 CFR part 2 procedures, EPA is required to keep this information confidential. EPA promulgated a procedure to deal with the situation where a specific significant new use is CBI, at 40 CFR 721.1725(b)(1) and has referenced it to apply to other SNURs. 
Under these procedures a 
manufacturer or processor may request EPA to determine whether a specific use would be a significant new use under the rule. The manufacturer or processor 
must show that it has a bona fide intent to manufacture or process the chemical substance and must identify the specific use for which it intends to manufacture or process the chemical substance. If EPA concludes that the person has shown a bona fide intent to manufacture 
or process the chemical 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 chemical substances subject to these SNURs are also CBI, manufacturers and processors can combine the bona fide submission 
under the procedure in 40 CFR 721.1725(b)(1) with that under 40 CFR 721.11 into a single step. 
If EPA determines that the use 
identified in the bona fide submission would not be a significant new use, i.e., the use does not meet the criteria specified in the rule for a significant new use, that person can manufacture or process the chemical substance so long as the significant new use trigger is not met. In the case of a production volume trigger, this means that the aggregate annual production volume does not exceed that identified in the bona fide submission to EPA. Because of confidentiality concerns, EPA does not typically disclose the actual production volume that constitutes the use trigger. Thus, 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. 
IV. Public Comments 
EPA received public comments from 
two identifying entities on the proposed 
rule. The Agency’s responses are presented in the Response to Public Comments document that is available in the docket for this rule. EPA did not make changes to any of the proposed rules as a result of these comments. Separately, EPA made changes to the SNUR proposed at 40 CFR 725.1079 for the microorganism which was the subject of MCAN J–18–41. This SNUR, as proposed, included references to 40 CFR part 721. These have been changed to refer instead to the equivalent provisions in 40 CFR part 725, concerning reporting requirements and review processes for microorganisms. The effect of the SNUR has not been altered by these changes. 
V. Substances Subject to This Rule 
EPA is establishing significant new 
use and recordkeeping requirements for 
chemical substances in 40 CFR part 721, subpart E, for several chemicals that were the subject of PMNs, and in 40 CFR part 725 for one chemical substance that is a microorganism (MCAN J–18–41). In Unit IV. of the proposed SNUR, EPA provided the following information for each chemical substance: 
•PMN or MCAN number. 
•Chemical name (generic name, if 
the specific name is claimed as CBI). 
•Chemical Abstracts Service (CAS) 
Registry number (if assigned for non- confidential chemical identities). 
•Basis for the SNUR. 
•Potentially useful information. 
•CFR citation proposed to be 
assigned in the regulatory text section. This final rule makes the final assignment to set the CFR citation for the chemical. 
The regulatory text section of these 
rules specifies the activities designated as significant new uses. Certain new uses, including production volume limits and other uses designated in the rules, may be claimed as CBI. VI. Rationale and Objectives of the Rule 
A. Rationale 
The chemical substances that are the 
subjects of these SNURs received ‘‘not 
likely to present an unreasonable risk’’ determinations under TSCA section 5(a)(3)(C) based on EPA’s review of the intended, known, and reasonably foreseen conditions of use. However, EPA has identified other circumstances that, should they occur in the future, even if not reasonably foreseen, may present risk concerns. Specifically, EPA has determined that deviations from the protective measures identified in the PMN submissions could result in changes in the type or form of exposure to the chemical substances, increased exposures to the chemical substances, 
and/or changes in the reasonably anticipated manner and methods of manufacturing, processing, distribution in commerce, and disposal of the chemical substances. These SNURs identify as a significant new use manufacturing, processing, use, distribution in commerce, or disposal that does not conform to the protective measures identified in the submissions. As a result, those significant new uses cannot occur without first going through a separate, subsequent EPA review and determination process associated with a SNUN. 
B. Objectives 
EPA is issuing these SNURs because 
the Agency wants: 
•To have an opportunity to review 
and evaluate data submitted in a SNUN 
before the notice submitter begins manufacturing or processing a listed chemical substance for the described significant new use. 
•To be obligated to make a 
determination under TSCA section 5(a)(3) regarding the use described in the SNUN, under the conditions of use. The Agency will either determine under TSCA section 5(a)(3)(C) that the significant new use is not likely to present an unreasonable risk, including an unreasonable risk to a potentially exposed or susceptible subpopulation identified as relevant by the Administrator under the conditions of use, or make a determination under TSCA section 5(a)(3)(A) or (B) and take the required regulatory action associated with the determination, before manufacture or processing for the significant new use of the chemical substance can occur. 
Issuance of a SNUR for a chemical 
substance does not signify that the chemical substance is listed on the TSCA Inventory. Guidance on how to determine if a chemical substance is on 
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the TSCA Inventory is available on the 
internet at https://www.epa.gov/tsca- inventory. 
VII. Applicability of the Rules to Uses 
Occurring Before the 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 undergone premanufacture review. In cases where EPA has not received a notice of commencement (NOC) and the chemical substance has not been added to the TSCA Inventory, no person may commence such activities without first submitting a PMN. Therefore, for chemical substances for which an NOC has not been submitted, EPA concludes 
that the designated significant new uses are not ongoing. 
When the chemical substances 
identified in this rule are added to the TSCA Inventory, EPA recognizes that, before the rule is effective, other persons might engage in a use that has been identified as a significant new use. However, the identities of many of the chemical substances subject to this rule have been claimed as confidential (per 40 CFR 720.85). Based on this, the Agency believes that it is highly unlikely that any of the significant new uses described in the regulatory text of this rule are ongoing. 
EPA designated July 31, 2019 (the 
date of FR publication of the proposed rule) as the cutoff date for determining whether the new use is ongoing. The objective of EPA’s approach is to ensure that a person cannot defeat a SNUR by initiating a significant new use before the effective date of the final rule. 
Persons who began commercial 
manufacture or processing of the chemical substances for a significant new use identified on or after that date will have to cease any such activity upon the effective date of the final rule. To resume their activities, these persons would have to first comply with all applicable SNUR notification requirements and EPA would have to take action under section 5 allowing manufacture or processing to proceed. 
VIII. Development and Submission of 
Information 
EPA recognizes that TSCA section 5 
does not require development of any particular new information (e.g., generating test data) before submission of a SNUN. There is an exception: If a person is required to submit information for a chemical substance pursuant to a rule, Order or consent agreement under TSCA section 4, then TSCA section 5(b)(1)(A) requires such information to be submitted to EPA at the time of 
submission of the SNUN. 
In the absence of a rule, Order, or 
consent agreement under TSCA section 4 covering the chemical substance, persons are required only to submit information in their possession or control and to describe any other information known to or reasonably ascertainable by them (see 40 CFR 720.50). However, upon review of PMNs and SNUNs, the Agency has the authority to require appropriate testing. Unit IV. of the proposed rule lists potentially useful information for all SNURs listed here. Descriptions are provided for informational purposes. The potentially useful information identified in Unit IV. of the proposed rule will be useful to EPA’s evaluation in the event that someone submits a SNUN for the significant new use. Companies who are considering submitting a SNUN are encouraged, but not required, to develop the information on the substance, which may assist with EPA’s analysis of the SNUN. 
EPA strongly encourages persons, 
before performing any testing, to consult with the Agency pertaining to protocol election. Furthermore, pursuant to TSCA section 4(h), which pertains to reduction of testing in vertebrate animals, EPA encourages consultation with the Agency on the use of alternative test methods and strategies (also called New Approach Methodologies, or NAMs), if available, to generate the recommended test data. EPA encourages dialog with Agency representatives to help determine how best the submitter can meet both the data needs and the objective of TSCA 
section 4(h). For more information on alternative test methods and strategies to reduce vertebrate animal testing, visit https://www.epa.gov/assessing-and- managing-chemicals-under-tsca/ alternative-test-methods-and-strategies- reduce. 
The potentially useful information 
described in Unit IV. of the proposed rule may not be the only means of providing information to evaluate the chemical substance associated with the significant new uses. However, submitting a SNUN without any test data may increase the likelihood that EPA will take action under TSCA sections 5(e) or 5(f). 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 the following: 
•Human exposure and 
environmental release that may result from the significant new use of the chemical substances. 
IX. SNUN Submissions 
According to 40 CFR 721.1(c), persons 
submitting a SNUN must comply with 
the same notification requirements and EPA regulatory procedures as persons submitting a PMN, including submission of test data on health and environmental effects as described in 40 CFR 720.50. SNUNs must be submitted on EPA Form No. 7710–25, generated using e-PMN software, and submitted to the Agency in accordance with the procedures set forth in 40 CFR 720.40. According to 40 CFR 725.900, persons submitting an MCAN for a significant new use of a microorganism must comply with the same notification requirements and EPA regulatory procedures as persons submitting an MCAN for a new microorganism, including submission of test data on health and environmental effects as described in 40 CFR 725.160. E–PMN software is available electronically at https://www.epa.gov/reviewing-new- chemicals-under-toxic-substances- control-act-tsca. 
X. Economic Analysis 
EPA has evaluated the potential costs 
of establishing SNUN requirements for 
potential manufacturers and processors of the chemical substances subject to this rule. EPA’s complete economic analysis is available in the docket for this rulemaking. 
XI. Statutory and Executive Order 
Reviews 
Additional information about these 
statutes and Executive orders can be found at https://www.epa.gov/laws- regulations-and-executive-orders. 
A. Executive Order 12866: Regulatory 
Planning and Review and Executive Order 13563: Improving Regulations and Regulatory Review 
This action establishes SNURs for 
new chemical substances that were the subject of PMNs. The Office of Management and Budget (OMB) has exempted these types of actions from review under Executive Orders 12866 (58 FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 2011). 
B. Paperwork Reduction Act (PRA) 
According to the PRA, 44 U.S.C. 3501 
et seq., an agency may not conduct or 
sponsor, and a person is not required to respond to a collection of information that requires OMB approval under PRA, unless it has been approved by OMB and displays a currently valid OMB control number. The OMB control 
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numbers for EPA’s regulations in title 40 
of the CFR, after appearing in the Federal Register, are listed in 40 CFR part 9, and included on the related collection instrument or form, if applicable. 
The information collection 
requirements related to this action have already been approved by OMB pursuant to PRA under OMB control number 2070–0012 (EPA ICR No. 574). This action does not impose any burden requiring additional OMB approval. If an entity were to submit a SNUN to the Agency, the annual burden is estimated to average between 30 and 170 hours per response. This burden estimate includes the time needed to review instructions, search existing data sources, gather and maintain the data needed, and complete, review, and submit the required SNUN. 
The listing of the OMB control 
numbers of the collection instruments and their subsequent codification in the table in 40 CFR 9.1 satisfies the display requirements of the PRA and OMB’s implementing regulations at 5 CFR part 1320. Since this ICR was previously subject to public notice and comment prior to OMB approval, and given the technical nature of the table in 40 CFR part 9, EPA finds that further notice and comment to amend it is unnecessary. As a result, EPA finds that there is ‘‘good cause’’ under section 553(b)(3)(B) of the Administrative Procedure Act (5 U.S.C. 553(b)(3)(B)) to amend this table in 40 CFR 9.1 without further notice and comment. 
C. Regulatory Flexibility Act (RFA) 
Pursuant to the RFA section 605(b), 5 
U.S.C. 601 et seq., I hereby certify that 
promulgation of this SNUR does not have a significant adverse economic impact on a substantial number of small entities. The requirement to submit a SNUN applies to any person (including small or large entities) who intends to 
engage in any activity described in the final rule as a ‘‘significant new use’’. Because these uses are ‘‘new,’’ based on all information currently available to EPA, it appears that no small or large entities presently engage in such activities. A SNUR requires that any person who intends to engage in such activity in the future must first notify EPA by submitting a SNUN. Although some small entities may decide to pursue a significant new use in the future, EPA cannot presently determine how many, if any, there may be. However, EPA’s experience to date is that, in response to the promulgation of SNURs covering over 1,000 chemicals, the Agency receives only a small number of notices per year. For example, the number of SNUNs 
received was seven in Federal fiscal year (FY) 2013, 13 in FY2014, six in FY2015, 12 in FY2016, 13 in FY2017, and 11 in FY2018. Only a fraction of these were from small businesses. In addition, the Agency currently offers relief to qualifying small businesses by reducing the SNUN submission fee from $16,000 to $2,800. This lower fee reduces the total reporting and recordkeeping of cost of submitting a SNUN to about $10,116 for qualifying small firms. Therefore, the potential economic impacts of complying with this SNUR are not expected to be significant or adversely impact a substantial number of small entities. In a SNUR that published in the Federal Register of June 2, 1997 (62 FR 29684) 
(FRL–5597–1), the Agency presented its 
general determination that final SNURs are not expected to have a significant economic impact on a substantial number of small entities, which was provided to the Chief Counsel for Advocacy of the Small Business Administration. 
D. Unfunded Mandates Reform Act 
(UMRA) 
Based on EPA’s experience with 
proposing and finalizing SNURs, State, local, and Tribal governments have not been impacted by these rulemakings, and EPA does not have any reasons to believe that any State, local, or Tribal government will be impacted by this action. As such, EPA has determined that this action does not impose any enforceable duty, contain any unfunded mandate, or otherwise have any effect on small governments subject to the requirements of UMRA sections 202, 203, 204, or 205 (2 U.S.C. 1501 et seq.). 
E. Executive Order 13132: Federalism 
This action does not have federalism 
implications because it is not expected 
to have a substantial direct effect on States, on the relationship between the National Government and the States, or on the distribution of power and responsibilities among the various levels of government, as specified in Executive Order 13132 (64 FR 43255, August 10, 1999). 
F. Executive Order 13175: Consultation 
and Coordination With Indian Tribal Governments 
This action will not have Tribal 
implications because it is not expected to have substantial direct effects on Indian Tribes, significantly or uniquely affect the communities of Indian Tribal governments, and does not involve or impose any requirements that affect Indian Tribes. Accordingly, the requirements of Executive Order 13175 
(65 FR 67249, November 9, 2000), do not apply to this action. 
G. Executive Order 13045: Protection of 
Children From Environmental Health and Safety Risks 
This action is not subject to Executive 
Order 13045 (62 FR 19885, April 23, 1997), because this is not an economically significant regulatory action as defined by Executive Order 12866, and this action does not address environmental health or safety risks disproportionately affecting children. 
H. Executive Order 13211: Actions 
Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use 
This action is not subject to Executive 
Order 13211 (66 FR 28355, May 22, 2001), because this action is not a significant regulatory action under Executive Order 12866. 
I. National Technology Transfer and 
Advancement Act (NTTAA) 
Since this action does not involve any 
technical standards, NTTAA section 12(d), 15 U.S.C. 272 note, does not apply to this action. 
J. Executive Order 12898: Federal 
Actions To Address Environmental Justice in Minority Populations and 
Low-Income Populations 
This action does not entail special 
considerations of environmental justice related issues as delineated by Executive Order 12898 (59 FR 7629, February 16, 1994). 
K. Congressional Review Act (CRA) 
This action is subject to the CRA (5 
U.S.C. 801 et seq.), and EPA will submit 
a rule report containing this rule and 
other required information to each House of the Congress and to the Comptroller General of the United States. This action is not a ‘‘major rule’’ as defined by 5 U.S.C. 804(2). 
List of Subjects 40 CFR Part 9 
Environmental protection, Reporting 
and recordkeeping requirements. 40 CFR Parts 721 and 725 
Environmental protection, Chemicals, 
Hazardous substances, Reporting and 
recordkeeping requirements. 
Dated: April 22, 2021. 
Tala Henry, 
Deputy Director, Office of Pollution 
Prevention and Toxics. 
Therefore, for the reasons stated in the 
preamble, 40 CFR chapter I is amended 
as follows: 
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PART 9—OMB APPROVALS UNDER 
THE PAPERWORK REDUCTION ACT 
■1. The authority citation for part 9 
continues to read as follows: 
Authority: 7 U.S.C. 135 et seq., 136–136y; 
15 U.S.C. 2001, 2003, 2005, 2006, 2601–2671; 
21 U.S.C. 331j, 346a, 31 U.S.C. 9701; 33 U.S.C. 1251 et seq., 1311, 1313d, 1314, 1318, 
1321, 1326, 1330, 1342, 1344, 1345 (d) and (e), 1361; E.O. 11735, 38 FR 21243, 3 CFR, 1971–1975 Comp. p. 973; 42 U.S.C. 241, 242b, 243, 246, 300f, 300g, 300g–1, 300g–2, 300g–3, 300g–4, 300g–5, 300g–6, 300j–1, 300j–2, 300j–3, 300j–4, 300j–9, 1857 et seq., 6901–6992k, 7401–7671q, 7542, 9601–9657, 11023, 11048. 
■2. In § 9.1, amend the table by adding 
entries for §§ 721.11278, 721.11282, 
721.11283, 721.11285 through 721.11287, 721.11289 through 721.11294, and 721.11603 in numerical order under the undesignated center heading ‘‘Significant New Uses of Chemical Substances’’ to read as follows: 
§ 9.1 OMB approvals under the Paperwork 
Reduction Act. 
* * * * * 
40 CFR citation OMB control 
No. 
*****  
Significant New Uses of 
Chemical Substances.
*****  
721.11278 ............................. 2070–0012 721.11282 ............................. 2070–0012 721.11283 ............................. 2070–0012 721.11285 ............................. 2070–0012 721.11286 ............................. 2070–0012 721.11287 ............................. 2070–0012 721.11289 ............................. 2070–0012 721.11290 ............................. 2070–0012 721.11291 ............................. 2070–0012 721.11292 ............................. 2070–0012 721.11293 ............................. 2070–0012 721.11294 ............................. 2070–0012 
*****  
721.11603 ............................. 2070–0012 
*****  
* * * * * 
PART 721—SIGNIFICANT NEW USES 
OF CHEMICAL SUBSTANCES 
■3. The authority citation for part 721 
continues to read as follows: 
Authority: 15 U.S.C. 2604, 2607, and 
2625(c). 
■4. Add §§ 721.11278, 721.11282, 
721.11283, 721.11285 through 721.11287, 721.11289 through 721.11294, and 721.11603 to subpart E to read as follows: Subpart E —Significant New Uses for Specific Chemical Substances 
* * * * * 
Sec. 
721.11278 Amides, tallow, N,N-bis(2- 
hydroxypropyl). 
721.11282 2,5-Furandione, polymer with 2- 
ethyl-2-(hydroxymethyl)-1,3- propanediol, 3a,4,5,6,7,7a-hexahydro- 4,7-methano-1H-inden-5(or 6)-yl ester, ester with 2,3-dihydroxypropyl neodecanoate. 
721.11283 Waste plastics, polyester, 
depolymd. with glycols, polymers with dicarboxylic acids (generic). 
721.11285 Substituted alkanoic acid, 
polymer with alkylcarbonate, alkanediols and isocyanate substituted carbomonocycles, sodium salt, alkenoic acid substituted polyol reaction products-blocked (generic). 
721.11286 Alkenoic acid, ester with 
[oxybis(alkylene)]bis[alkyl-substituted alkanediol], polymer with alkylcarbonate, alkanediols, substituted alkanoic acid and isocyanate and alkyl substituted carbomonocycle, sodium salt (generic). 
721.11287 Castor oil, reaction products 
with soybean oil. 
721.11289 1-Butanaminium,N,N,N-tributyl- 
,2(or 5)- [[benzoyldihydrodioxo [(sulfophenyl) amino]heteropolycycle]oxy]-5(or 2)-(1,1- dimethylpropyl)benzenesulfonate (2:1) (generic). 
721.11290 Alkylsilsesquioxane, ethoxy- 
terminated (generic). 
721.11291 Polythioether, short chain diol 
polymer terminated with aliphatic diisocyanate (generic). 
721.11292 Alkenoic acid, polymer with 
alkenylcarbomonocycle, [alkanediylbis (substituted alkylene)] bis[heteromonocycle] and (alkylalkenyl) aromatic, salt (generic). 
721.11293 Alkenoic acid, polymer with 
substituted alkyloxirane, alkenylcarbomonocycle, alkyl substituted alkyl alkanediol and (alkylalkenyl) aromatic, salt (generic). 
721.11294 Alkyl alkenoic acid, alkyl ester, 
telomer with alkylthiol, substituted carbomonocycle, substituted alkyl alkyl alkenoate and hydroxyalkyl alkenoate, tertbutyl alkyl peroxoate-initiated (generic). 
* * * * * 
721.11603 Substituted heteromonocycle, 
polymer with substituted alkanediol and diisocyanate substituted carbomonocyle, alkylene glycol acrylate-blocked (generic). 
* * * * * 
§ 721.11278 Amides, tallow, N,N-bis(2- 
hydroxypropyl). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified as amides, tallow, N,N-bis(2- hydroxypropyl) (PMN P–17–382; CAS No. 1454803–04–3) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. 
(2) The significant new uses are: 
(i) Industrial, commercial, and 
consumer activities. It is a significant 
new use to manufacture, process, or use the substance in any manner that results in inhalation exposures. It is a significant new use to process the substance resulting in an end use product containing greater than 3% by weight of the substance. 
(ii) Release to water. Requirements as 
specified in § 721.90(a)(4), (b)(4), and (c)(4), where N=11. 
(b) Specific requirements. The 
provisions of subpart A of this part apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c), (i), and (k) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
§ 721.11282 2,5-Furandione, polymer with 
2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 3a,4,5,6,7,7a-hexahydro-4,7-methano-1H- inden-5(or 6)-yl ester, ester with 2,3- dihydroxypropyl neodecanoate. 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified as 2,5-Furandione, polymer with 2-ethyl-2- (hydroxymethyl)-1,3-propanediol, 3a,4,5,6,7,7a-hexahydro-4,7-methano- 1H-inden-5(or 6)-yl ester, ester with 2,3- dihydroxypropyl neodecanoate (PMN P–18–41) is subject to 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 § 721.80(g). It is a significant new use to manufacture (including import) the substance with the number average molecular weight of less than 1000 daltons. 
(ii) [Reserved] 
(b) Specific requirements. The 
provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) through (c) and (i) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
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§ 721.11283 Waste plastics, polyester, 
depolymd. with glycols, polymers with dicarboxylic acids (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified generically as waste plastics, polyester, depolymd. with glycols, polymers with dicarboxylic acids (PMN P–18–70) is subject to 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 § 721.80(j). 
(ii) [Reserved] (b) Specific requirements. The 
provisions of subpart A of this part apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c) and (i) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
(3) Determining whether a specific use 
is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. 
§ 721.11285 Substituted alkanoic acid, 
polymer with alkylcarbonate, alkanediols and isocyanate substituted carbomonocycles, sodium salt, alkenoic acid substituted polyol reaction products- blocked (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified generically as substituted alkanoic acid, polymer with alkylcarbonate, alkanediols and isocyanate substituted carbomonocycles, sodium salt, alkenoic acid substituted polyol reaction products-blocked (PMN P–18–100) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. 
(2) The significant new uses are: (i) Industrial, commercial, and 
consumer activities. Requirements as specified in § 721.80(f), (j), and (o). 
(ii) [Reserved] (b) Specific requirements. The 
provisions of subpart A of this part apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c) and (i) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
(3) Determining whether a specific use 
is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. 
§ 721.11286 Alkenoic acid, ester with 
[oxybis(alkylene)]bis[alkyl-substituted alkanediol], polymer with alkylcarbonate, alkanediols, substituted alkanoic acid and isocyanate and alkyl substituted carbomonocycle, sodium salt (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified generically as alkenoic acid, ester with [oxybis(alkylene)]bis[alkyl-substituted alkanediol], polymer with alkylcarbonate, alkanediols, substituted alkanoic acid and isocyanate and alkyl substituted carbomonocycle, sodium salt (PMN P–18–102) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. 
(2) The significant new uses are: 
(i) Industrial, commercial, and 
consumer activities. Requirements as 
specified in § 721.80(f), (j), and (o). 
(ii) [Reserved] 
(b) Specific requirements. The 
provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c) and (i) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
(3) Determining whether a specific use 
is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. 
§ 721.11287 Castor oil, reaction products 
with soybean oil. 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified as castor oil, reaction products with soybean oil (PMN P–18–116) is subject to 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 § 721.80(f) and (j). It is a significant new use to process or use the substance in any manner that generates an aerosol or mist. It is a significant new use to exceed the confidential annual production volume stated in the PMN. 
(ii) [Reserved] (b) Specific requirements. The 
provisions of subpart A of this part apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c) and (i) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
(3) Determining whether a specific use 
is subject to this section. The provisions of § 721.1725(b)(1) apply to paragraph (a)(2)(i) of this section. 
§ 721.11289 1-Butanaminium,N,N,N- 
tributyl-,2(or 5)- [[benzoyldihydrodioxo [(sulfophenyl) amino]heteropolycycle]oxy]- 5(or 2)-(1,1- dimethylpropyl)benzenesulfonate (2:1) (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified generically as 1-butanaminium,N,N,N- tributyl-,2(or 5)- [[benzoyldihydrodioxo [(sulfophenyl) amino]heteropolycycle]oxy]-5(or 2)-(1,1- dimethylpropyl)benzenesulfonate (2:1) (PMN P–18–136) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. 
(2) The significant new uses are: 
(i) Industrial, commercial, and 
consumer activities. It is a significant 
new use to manufacture, process, or use the substance in any manner that results in inhalation exposure. 
(ii) Release to water. Requirements as 
specified in § 721.90(a)(4), (b)(4), and (c)(4), where N=19. 
(b) Specific requirements. The 
provisions of subpart A of this part apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c), (i), and (k) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
§ 721.11290 Alkylsilsesquioxane, ethoxy- 
terminated (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified generically as alkylsilsesquioxane, ethoxy-terminated (PMN P–18–137) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. 
(2) The significant new uses are: 
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(i) Industrial, commercial, and 
consumer activities. It is a significant 
new use to manufacture, process, or use the substance in any manner that results in inhalation exposure. 
(ii) Release to water. Requirements as 
specified in § 721.90(a)(4), (b)(4), and (c)(4), where N=58. 
(b) Specific requirements. The 
provisions of subpart A of this part apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) through (c), (i), and (k) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
§ 721.11291 Polythioether, short chain diol 
polymer terminated with aliphatic diisocyanate (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified generically as polythioether, short chain diol polymer terminated with aliphatic diisocyanate (PMN P–18–219) is subject to 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. It is a significant 
new use to manufacture the PMN substance with molecular weight greater than 10,000 daltons. It is a significant new use to manufacture the PMN substance with free isocyanate residuals greater than 0.01% by weight. 
(ii) [Reserved] 
(b) Specific requirements. The 
provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c) and (i) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
§ 721.11292 Alkenoic acid, polymer with 
alkenylcarbomonocycle, [alkanediylbis (substituted alkylene)] bis[heteromonocycle] and (alkylalkenyl) aromatic, salt (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified generically as alkenoic acid, polymer with alkenylcarbomonocycle, [alkanediylbis (substituted alkylene)] bis[heteromonocycle] and (alkylalkenyl) aromatic, salt (PMN P–18–224) is subject to 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. It is a significant 
new use to manufacture, process, or use the substance in any manner that results in inhalation exposure. It is a significant new use to manufacture the substance to contain an acid content greater than 20% by weight. 
(ii) [Reserved] 
(b) Specific requirements. The 
provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c) and (i) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
§ 721.11293 Alkenoic acid, polymer with 
substituted alkyloxirane, alkenylcarbomonocycle, alkyl substituted alkyl alkanediol and (alkylalkenyl) aromatic, salt (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified generically as alkenoic acid, polymer with substituted alkyloxirane, alkenylcarbomonocycle, alkyl substituted alkyl alkanediol and (alkylalkenyl) aromatic, salt (PMN P– 18–225) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. 
(2) The significant new uses are: 
(i) Industrial, commercial, and 
consumer activities. It is a significant 
new use to manufacture, process, or use the substance in any manner that results in inhalation exposure. It is a significant new use to manufacture the substance to contain an acid content greater than 20% by weight. 
(ii) [Reserved] 
(b) Specific requirements. The 
provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c) and (i) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. § 721.11294 Alkyl alkenoic acid, alkyl 
ester, telomer with alkylthiol, substituted carbomonocycle, substituted alkyl alkyl alkenoate and hydroxyalkyl alkenoate, tertbutyl alkyl peroxoate-initiated (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance identified generically as alkyl alkenoic acid, alkyl ester, telomer with alkylthiol, substituted carbomonocycle, substituted alkyl alkyl alkenoate and hydroxyalkyl alkenoate, tertbutyl alkyl peroxoate- initiated (PMN P–18–233) is subject to 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 § 721.80(w)(2). 
(ii) [Reserved] 
(b) Specific requirements. The 
provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (c) and (i) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
* * * * * 
§ 721.11603 Substituted heteromonocycle, 
polymer with substituted alkanediol and diisocyanate substituted carbomonocyle, alkylene glycol acrylate-blocked (generic). 
(a) Chemical substance and 
significant new uses subject to reporting. 
(1) The chemical substance generically identified as substituted heteromonocycle, polymer with substituted alkanediol and diisocyanate substituted carbomonocyle, alkylene glycol acrylate-blocked (PMN P–18–279) is subject to 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 
§ 721.63(a)(1), (4), and (5). For purposes of § 721.63(a)(4), only persons subject to inhalation exposure from spray application of the chemical substance are subject to these requirements. When determining which persons are reasonably likely to be exposed as required for § 721.63(a)(4), engineering control measures (e.g., enclosure or 
confinement of the operation, general, and local ventilation) or administrative control measures (e.g., workplace 
policies and procedures) shall be considered and implemented to prevent 
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exposure, where feasible. For purposes 
of § 721.63(a)(5) respirators must provide a National Institute for Occupational Safety and Health assigned protection factor of at least 1000. 
(ii) [Reserved] 
(b) Specific requirements. The 
provisions of subpart A of this part 
apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 721.125(a) though (d) are applicable to manufacturers and processors of this substance. 
(2) Limitation or revocation of certain 
notification requirements. The provisions of § 721.185 apply to this section. 
PART 725—REPORTING 
REQUIREMENTS AND REVIEW PROCESSES FOR MICROORGANISMS 
■5. The authority citation for part 725 
continues to read as follows: 
Authority: 15 U.S.C. 2604, 2607, 2613, and 
2625. 
■6. Add § 725.1079 to read as follows: 
§ 725.1079 Arsenic detecting strain of E. 
coli with extra-chromosomal elements, including an intergeneric screening marker (generic). 
(a) Microorganism and significant new 
uses subject to reporting. (1) The 
genetically-modified microorganism identified generically as arsenic detecting strain of E. coli with extra- chromosomal elements, including an intergeneric screening marker (MCAN J– 18–41) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section. 
(2) The significant new uses are: 
(i) It is a significant new use to 
manufacture (excluding import) the 
microorganism in the United States for any use. 
(ii) It is a significant new use to use 
the microorganism other than to detect arsenic in small water samples. 
(b) Specific requirements. The 
provisions of subpart L of this part apply to this section except as modified by this paragraph (b). 
(1) Recordkeeping. Recordkeeping 
requirements as specified in § 725.950(b)(2) through (4) are applicable to manufacturers and processors of this microorganism. 
(2) Modification or revocation of 
certain notification requirements. The provisions of § 725.984 apply to this section. 
[FR Doc. 2021–08840 Filed 5–5–21; 8:45 am] 
BILLING CODE 6560–50–P DEPARTMENT OF HEALTH AND HUMAN SERVICES 
42 CFR Part 37 
[Docket No. CDC–2019–0088; NIOSH–330] 
RIN 0920–AA68 
Coal Workers’ Health Surveillance 
Program: Autopsy Payment 
AGENCY : Centers for Disease Control and 
Prevention, HHS. 
ACTION : Final rule. 
SUMMARY : With this final rule, HHS 
amends existing regulatory text to allow compensation for pathologists who perform autopsies on coal miners at a market rate, on a discretionary basis as needed for public health purposes. HHS has determined that the agency needs additional time to consider the public comments received on the addition of procedures for suspending or revoking B Reader certification, as proposed in the notice of proposed rulemaking preceding this final rule; those procedures will be finalized at a later date. 
DATES : This rule is effective on July 6, 
2021. Comments on the information collection approval request sought under the Paperwork Reduction Act must be received by June 7, 2021. 
ADDRESSES : Submit comments on the 
Paperwork Reduction Act information collection to CDC Desk Officer, Office of Management and Budget, 725 17th Street NW, Washington, DC 20503 or by fax to (202) 395–5806. 
FOR FURTHER INFORMATION CONTACT : 
Rachel Weiss, Program Analyst; 1090 Tusculum Ave., MS: C–48, Cincinnati, OH 45226; telephone (855) 818–1629 (this is a toll-free number); email NIOSHregs@cdc.gov. 
SUPPLEMENTARY INFORMATION : 
I. Public Participation 
HHS invited interested parties to 
participate in a proposed rulemaking published on February 14, 2020 (85 FR 8521) by submitting written views, opinions, recommendations, and data. HHS received 12 submissions from 11 commenters, including unaffiliated individuals, professional societies, trade associations, a labor union, and a law firm. No submissions were received regarding the proposed Paperwork Reduction Act information collection. 
Within the February 14, 2020 
rulemaking, HHS published a ‘‘Proposed Data Collection Submitted for Public Comment and Recommendations’’ to obtain comments from the public and affected agencies. HHS did not receive comments related 
to the previous notice. This notice serves to allow an additional 30 days for public and affected agency comments. 
To request additional information on 
the proposed project or to obtain a copy of the information collection plan and instruments, email omb@cdc.gov. Comments and recommendations for the proposed information collection should be sent within 30 days of publication of this notice to www.reginfo.gov/public/ do/PRAMain. Find this particular 
information collection by selecting ‘‘Currently under 30-day Review—Open for Public Comments’’ or by using the search function. Direct written comments and/or suggestions regarding the items contained in this notice to the Attention: CDC Desk Officer, Office of Management and Budget, 725 17th Street NW, Washington, DC 20503 or by fax to (202) 395–5806. Provide written comments within 30 days of notice publication. 
II. Statutory Authority 
The Federal Mine Safety and Health 
Act of 1977 (Pub. L. 91–173, 30 U.S.C. 
801 et seq.) (Mine Act), authorizes the 
HHS Secretary (Secretary) to work with coal mine operators to make available to coal miners the opportunity to have regular and routine chest radiographs (X-rays) in order to detect coal workers’ pneumoconiosis (i.e., black lung) and 
prevent its progression in individual 
miners. The Mine Act grants the Secretary general authority to issue regulations as is deemed appropriate to carry out provisions of the Act and authorizes the Coal Workers’ Health Surveillance Program (Program), within the NIOSH Respiratory Health Division, to detect pneumoconiosis and prevent its progression in individual miners and to provide information to NIOSH for the evaluation of temporal and geographic trends in pneumoconiosis. The Mine Act also authorizes the Secretary to establish specifications for the reading of radiographs and to pay for autopsies submitted to the Program. 
III. Background and Need for 
Rulemaking 
The NIOSH Respiratory Health 
Division uses coal miner autopsies to study important issues affecting coal miners, such as evaluating the cause of rapidly progressive and severe pneumoconiosis by assessing its pathology and determining the lung content of mineral particles relative to what was seen in the past. Also, autopsies are sometimes requested after mine disasters. With this final rule, regulatory language promulgated over 45 years ago is updated to reflect the 
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