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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Parts 9 and 721

[EPA-HQ-OPPT-2020-0497; FRL-8215-01-OCSPP]

RIN 2070-AB27

Significant New Use Rules on Certain Chemical Substances (20-10.B)

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). 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), EPA has conducted a review of the notice, made an appropriate determination on the notice, and has taken any risk management actions as are required as a result of that determination.

DATES: This rule is effective on January 14, 2022. For purposes of judicial review, this rule shall be promulgated at 1 p.m. (e.s.t.) on November 29, 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, which would include the SNUR requirements. Chemical importers are subject to the TSCA section 13 (15 U.S.C. 2612) import provisions. The EPA policy in support of import certification appears at 40 CFR part 707, subpart B. In addition, pursuant to 40 CFR 721.20, 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-2020-0497, 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-18-289, P-18-330, P-18-334, P-18-335, and P-18-337. 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 October 20, 2020 (85 FR 66506) (FRL-10015-28), EPA proposed SNURs for these chemical substances. 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 public comments and EPA's responses to the public comments received on the proposed rules, as 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.

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 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 these chemicals, EPA identified certain conditions of use that are not intended by the submitters, but reasonably foreseen to occur. EPA is designating those reasonably foreseen conditions of use as well as certain 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 annual production volume limit is not exceeded by the amount 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 a public comment from one identifying entity on the proposed rule. The Agency's response is described in a separate Response to Public Comments document that is available in the public docket for this rulemaking. In addition, EPA received three anonymous comments. They were either general in nature and did not pertain to the proposed rule or were broadly supportive of the rule and requested no changes to the rule itself; therefore, no response is required. EPA made no changes to the final rule based on these comments.

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. In Unit IV. of the proposed SNUR, EPA provided the following information for each chemical substance:

  • PMN 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 assigned in the regulatory text section of this final rule.

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

During review of the PMNs submitted for the chemical substances that are the subject of these SNURs and as further discussed in Unit IV. of the proposed rule, EPA identified certain other reasonably foreseen conditions of use in addition to those conditions of use intended by the submitter. EPA has determined that the chemical under the intended conditions of use is not likely to present an unreasonable risk. However, EPA has not assessed risks associated with the reasonably foreseen conditions of use. EPA is designating these conditions of use as well as certain other circumstances of use as significant new uses. As a result, those significant new uses cannot occur without 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 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.
  • To be able to complete its review and determination on each of the PMN substances, while deferring analysis on the significant new uses proposed in these rules unless and until the Agency receives a SNUN.

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 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 were undergoing premanufacture review at the time of signature of the proposed rule and were not on the TSCA inventory. 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 the chemical substances subject to these SNURs, EPA concluded at the time of signature of the proposed rule that the designated significant new uses were not ongoing.

EPA designated October 7, 2020 (the date of web posting 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 TSCA 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 and 721.25. 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 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 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 RFA section 605(b), 5 U.S.C. 601 et seq., I hereby certify that promulgation of this SNUR would 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 will 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)

In addition, 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 Part 721

Environmental protection, Chemicals, Hazardous substances, Reporting and recordkeeping requirements.

Dated: October 26, 2021.

Tala Henry,

Deputy Director, Office of Pollution Prevention and Toxics.

Therefore, for the reasons stated in the preamble, EPA is amending 40 CFR chapter I as follows:

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 §§721.11561 through 721.11565 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 citationOMB control No.
* * * * *
Significant New Uses of Chemical Substances
* * * * *
721.115612070-0012
721.115622070-0012
721.115632070-0012
721.115642070-0012
721.115652070-0012
* * * * *

* * * * *

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 §§721.11561 through 721.11565 to subpart E to read as follows:

Subpart E—Significant New Uses for Specific Chemical Substances

Sec.

* * * * *

§721.11561 2-[2-(methylcarboxymonocyclic)amino)ethoxy]alcohol (generic).

§721.11562 Formaldehyde, polymer with alkyl aryl ketone (generic).

§721.11563 Propanedioic acid, 1,3-dihexyl ester.

§721.11564 Propanedioic acid, 1,3-dicyclohexyl ester.

§721.11565Propanedioic acid, 2,2-bis(hydroxymethyl)-, 1,3-dicyclohexyl ester.

* * * * *

§721.11561 2-[2-(methylcarboxymonocyclic)amino)ethoxy]alcohol (generic).

(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified generically as 2-[2-(methylcarboxymonocyclic)amino)ethoxy]alcohol (generic).(PMN P-18-289) is subject to 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) and (s). For purposes of §721.80(s), the annual manufacture and importation volume is 80,000 kilograms.

(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.

(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.

§721.11562 Formaldehyde, polymer with alkyl aryl ketone (generic).

(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified generically as formaldehyde, polymer with alkyl aryl ketone (PMN P-18-330) is subject to 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(o).

(ii) Release to water. Requirements as specified in §721.90(a)(4), (b)(4), and (c)(4), where N=770.

(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.

§721.11563 Propanedioic acid, 1,3-dihexyl ester.

(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as propanedioic acid, 1,3-dihexyl ester (PMN P-18-334; CAS No. 1431-37-4) 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) Industrial, commercial, and consumer activities. Requirements as specified in §721.80(g).

(ii) Release to water. Requirements as specified in §721.90(a)(4), (b)(4), and (c)(4), where N=3.

(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.

§721.11564 Propanedioic acid, 1,3-dicyclohexyl ester.

(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as propanedioic acid, 1,3-dicyclohexyl ester (PMN P-18-335; CAS No. 1152-57-4) 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) Industrial, commercial, and consumer activities. Requirements as specified in §721.80(g).

(ii) Release to water. Requirements as specified in §721.90(a)(4), (b)(4), and (c)(4), where N=6.

(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.

§721.11565Propanedioic acid, 2,2-bis(hydroxymethyl)-, 1,3-dicyclohexyl ester.

(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as propanedioic acid, 2,2- bis(hydroxymethyl)-, 1,3-dicyclohexyl ester (PMN P-18-337; CAS No. 2222732-46-7) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.

(2) The significant new uses are:

(i) Release to water. Requirements as specified in §721.90(a)(4), (b)(4), and (c)(4), where N=95.

(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 (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.

[FR Doc. 2021-24789 Filed 11-12-21; 8:45 am]

BILLING CODE 6560-50-P

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Most Recent Highlights In Environmental

2025-12-11T06:00:00Z

Acid Rain Program compliance: SO2 vs. NOx

Did you know that the federal government regulates the power sector’s impact on rain? The Acid Rain Program limits the amount of sulfur dioxide (SO2) and nitrogen oxides (NOx) — the main causes of acid rain — that fossil fuel-fired electric generating units (EGUs) may emit. However, the SO2 and NOx reduction programs operate differently, and the ways that facilities can meet the SO2 and NOx limits are distinct.

It's essential to know the compliance options because facilities that don’t meet the SO2 and NOx standards must pay penalties for their excess emissions. And in November 2025, the Environmental Protection Agency (EPA) set higher penalties for the next two compliance years.

So, what are the differences?

Who’s affected?

The first thing to confirm is whether your facility is subject to the Acid Rain Program (40 CFR 72.6). The program regulates fossil fuel-fired power plants. It applies to:

  • EGUs that serve generators with an output capacity of more than 25 megawatts, and
  • All new EGUs.

Note that the NOx program applies to a specific subset of coal-fired boilers.

SO2 reduction program

EPA operates the SO2 reduction program through an allowance trading system (Part 73). The agency sets a cap on the total SO2 emissions for the year and then allocates SO2 allowances to regulated units. One allowance represents 1 ton of SO2 emissions.

For each compliance year, a facility must show that it has enough allowances to cover its emissions of SO2. It’s similar to EPA’s hydrofluorocarbon allowance program.

There are multiple compliance options. Facilities may:

  • Sell extra allowances if they have more allowances than needed,
  • Save extra allowances if they have more allowances than needed (and use them in the future), or
  • Buy extra allowances if they can’t keep emissions below their allocated level.

Facilities can purchase allowances from or sell allowances to individuals, companies, groups, or brokers. Additionally, facilities may bid on allowances at EPA’s annual Acid Rain Program SO2 Allowance Auction.

NOx reduction program

EPA sets annual emission limits for the NOx reduction program (Part 76), which applies to these types of boilers:

  • Dry bottom wall-fired boilers,
  • Tangentially fired boilers,
  • Cell burner boilers,
  • Cyclone boilers,
  • Vertically fired boilers, and
  • Wet bottom boilers.

Like the SO2 program, the NOx program offers multiple compliance options. Facilities can:

  • Meet the standard annual emission limitations,
  • Average the emissions rates of two or more boilers, or
  • Apply for an alternative emission limit (AEL) if they can’t meet the standard emission limit.

Additional requirements apply to facilities that use options other than complying with the limits:

  • Facilities that want to average emissions rates must submit an averaging plan that’s approved by the permitting authorities (76.11).
  • Facilities that apply for an AEL are required to use the NOx emission control technology used as the basis for the emission limit and must demonstrate that the unit can’t comply using the technology (76.10).

It pays (or, at least, costs less) to comply!

Excess emissions penalties can add up quickly. That’s why it’s vital to ensure your facility understands how to comply with the SO2 and NOx reduction programs properly.

The adjustment rates that EPA set for compliance years 2025 and 2026 (2.5265 and 2.6001, respectively) are used to calculate the total penalties a facility must pay if it exceeds SO2 or NOx limits during these compliance years.

Here are the formulas:

  • Penalty for excess SO2 emissions = $2,000/ton x annual adjustment factor x tons of excess SO2 emissions
  • Penalty for excess NOx emissions = $2,000/ton x annual adjustment factor x tons of excess NOx emissions

Let’s run through a couple of examples of what noncompliance could cost.

FactorsPenalty Per TonTotal Penalties
  • Tons of excess SO2 emissions: 10
  • Compliance year: 2025
  • Annual adjustment factor: 2.5265
$2,000 x 2.5265 = $5,053$5,053 x 10 = $50,530
  • Tons of excess NOx emissions: 5
  • Compliance year: 2026
  • Annual adjustment factor: 2.6001
$2,000 x 2.6001 = $5,200.20$5,200.20 x 5 = $26,001

As shown in the example above, excess emissions can cost facilities a lot in penalties. Just 1 ton of excess emissions will result in more than $5,000! Knowing your compliance options for the Acid Rain Program’s SO2 and NOx reduction programs can help your facility avoid steep fines.

Key to remember: The Acid Rain Program limits SO2 and NOx emissions from fossil fuel-fired power plants, but the compliance options for each type of emission differ. Understanding the distinct options can help facilities avoid penalties for excess emissions.

EPA’s 2026 regulatory shift: How environmental managers can stay ahead
2025-12-05T06:00:00Z

EPA’s 2026 regulatory shift: How environmental managers can stay ahead

The clock is ticking for environmental teams. By 2026, several new EPA regulations will reshape compliance obligations for U.S. companies. Organizations that act now will avoid costly penalties and operational disruptions.

What’s changing and why it matters

Although EPA has been deregulating or loosening some requirements, there are still some standards being tightened across multiple fronts in the coming year:

  • Renewable fuel standards (RFS): The EPA proposed higher volume requirements for 2026, including 24.02 billion renewable identification numbers (RINs), up nearly 8% from 2025. This increase pushes stricter expectations on fuel producers and organizations purchasing renewable fuels.
  • Stormwater multi-sector general permit (MSGP): A new MSGP set to take effect by February 2026 will require quarterly PFAS indicator monitoring, expanded benchmark sampling, and resiliency measures in stormwater control designs.
  • PFAS Reporting under the Toxic Substances Control Act (TSCA): TSCA Section 8(a)(7) mandates PFAS manufacturing and import data collection beginning in April 2026, through October 2026, with extended deadlines for certain small manufacturers.

Failure to prepare could lead to fines, reputational damage, supply chain disruptions, and permit delays. Companies that weave compliance planning into their 2026 strategy will be positioned not just to meet legal deadlines but to sustain operations smoothly.

Key areas of impact

  • Renewable fuel standards (RFS) and air emissions The proposed increase in 2026 Renewable Identification Numbers (RIN) volumes, from 24.02 billion to 24.46 billion for 2027, signals tightening air and fuels policy that affects fuel use and emissions accounting.
  • Stormwater management The upcoming 2026 MSGP requires expanded quarterly PFAS monitoring, new benchmark triggers, corrective action plans, and integration of climate resilience in design standards.
  • PFAS disclosure (TSCA Section 8(a)(7)) Manufacturers and importers of PFAS must submit electronic reporting of usage, volumes, disposal, and exposure data between April and October 2026, with extensions available for smaller operations.

Steps to take now

  • Audit compliance programs: Cross-check operations against RIN inventory, stormwater permits, and TSCA reporting duties.
  • Upgrade monitoring and recordkeeping: Implement robust electronic systems to track PFAS, stormwater quality, fuel volumes, and emissions.
  • Staff training: Educate teams on PFAS obligations, new stormwater protocols, and RFS structures.
  • Engage regulators early: Comment on proposed rules, consult during permit drafting, and flag issues during the notice-and-comment period.

Looking ahead

The EPA’s 2026 updates reflect a trend toward increased transparency and environmental accountability. Companies that treat compliance as strategic will not only avoid enforcement but also gain resilience and stakeholder trust.

Key to remember: Start planning now. Early action on EPA rule changes will save time, money, and headaches when enforcement begins.

EPA confirms oil, gas emissions compliance extensions
2025-12-05T06:00:00Z

EPA confirms oil, gas emissions compliance extensions

The Environmental Protection Agency (EPA) issued a rule on December 3, 2025, that finalizes compliance deadline extensions for certain emissions standards applicable to crude oil and natural gas facilities. The final rule also further delays compliance timelines for two requirements.

EPA’s delays affect:

  • The New Source Performance Standards for crude oil and natural gas facilities (40 CFR 60 Subpart OOOOb), and
  • The emissions guidelines (EGs) for crude oil and natural gas facilities (60 Subpart OOOOc).

EPA’s December 2025 final rule is a direct response to the interim final rule (IFR) it issued in July 2025.

The July 2025 IFR extended the compliance deadline for net heating value (NHV) monitoring of flares and enclosed combustion devices (ECDs) to November 28, 2025. The IFR moved the rest of the compliance deadlines to January 22, 2027, for:

  • ECD performance tests;
  • Cover and closed vent system requirements for no identifiable emissions (NIEs), including:
    • Design and operation standards,
    • Test methods and procedures, and
    • Inspections.
  • Equipment leak repair requirements;
  • Phase two of zero-emission standards for process controllers;
  • Storage vessel requirements, including:
    • Using potential emissions limits that qualify as legally and practicably enforceable,
    • Triggering throughput-based modifications, and
    • Using a 30-day period of production to calculate potential emissions.
  • Flare and ECD pilot flame rules, including:
    • Ensuring the devices operate with a continuous pilot flame, and
    • Installing and operating a system to send an alarm to the nearest control room when a pilot flame is unlit.
  • Implementation of the Super Emitter Program, and
  • Submission of state plans for implementing the updated EGs.

What’s the same?

EPA’s December 2025 final rule maintains the same compliance deadlines for all requirements delayed to January 22, 2027.

What’s different?

The agency’s December 2025 final rule sets a new compliance date of June 1, 2026, for the NHV monitoring requirements. This includes an alternative performance test (sampling demonstration) option for flares and ECDs.

Additionally, the rule moves the compliance date for annual reporting, establishing that no annual report is due before November 30, 2026. It gives owners and operators until November 30, 2026, to submit any reports that were originally due before this date. Note that the final rule specifies that annual reports due after November 30, 2026, must be submitted within 90 days of the end of each annual compliance period.

Key to remember: EPA’s final rule confirms deadline extensions for certain emissions standards that apply to crude oil and natural gas facilities. It also further delays a couple of the requirements.

2025-12-02T06:00:00Z

Minnesota requires air toxics emissions reporting in 7 counties

Effective date: October 6, 2025

This applies to: Facilities with air permits in the counties of Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and Washington

Description of change: The Minnesota Pollution Control Agency adopted new rules mandating that facilities with air permits (except for Option B registration permits) in the Minnesota counties of Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and Washington submit annual air toxics emissions reports. The covered toxics include certain hazardous air pollutants (HAPs), per- and polyfluoroalkyl substances (PFAS), and other pollutants of concern. Annual emissions reports on HAPs, PFAS, and other covered pollutants are due by April 1.

View related state info: Clean air operating permits — Minnesota

2025-12-02T06:00:00Z

Maine designates currently unavoidable uses of PFAS

Effective date: October 7, 2025

This applies to: All nonexempt new and unused products sold, offered for sale, or distributed for sale in Maine that contain intentionally added PFAS

Description of change: The Maine Department of Environmental Protection established designations for currently unavoidable uses of intentionally added per- and polyfluoroalkyl substances (PFAS) in products subject to sales prohibitions that start on January 1, 2026.

See More

Most Recent Highlights In Transportation

2025-12-02T06:00:00Z

Vermont updates drinking water rules

Effective date: January 1, 2026

This applies to: Public water systems

Description of change: The Vermont Department of Environmental Conservation made multiple changes to the Water Supply Rule. Some of the major amendments include:

  • Changes to the per- and polyfluoroalkyl substances (PFAS) regulations,
  • Additions to the contaminants covered by the rule, and
  • A new method to calculate the impact of PFAS mixtures.
2025-12-02T06:00:00Z

Utah adds emission units, source categories to air permit exemptions

Effective date: November 5, 2025

This applies to: Emission units and source categories that qualify for an air permit by rule

Description of change: The Utah Department of Environmental Quality added new emission units and source categories that qualify for air permits by rule that are exempt from the requirement to obtain an Approval Order (per R307-401-8).

New emission units added include:

  • Fuel storage tanks,
  • Abrasive blasting operations,
  • Degreasing operations,
  • Municipal solid waste landfills, and
  • Emergency engines.

New source categories added include:

  • Dry cleaners, and
  • Automotive refinishing sources.

View related state info: Clean air operating permits — Utah

2025-12-02T06:00:00Z

Ohio amends composting requirements

Effective date: December 1, 2025

This applies to: Owners and operators of composting facilities

Description of changes: The Ohio Environmental Protection Agency amended the regulations that apply to composting facilities. Major changes include:

  • Registering the facility annually with the annual report (no fees associated),
  • Submitting the most recent plan view drawing with the annual report, and
  • Maintaining an operator in compliance with the new certification program requirements at the facility.
2025-12-02T06:00:00Z

Washington amends Clean Vehicles Program

Effective date: November 16, 2025

This applies to: Medium- and heavy-duty engine and vehicle manufacturers as well as heavy-duty internal combustion engine manufacturers

Description of change: The Washington State Department of Ecology amended the Clean Vehicles Program rules to incorporate changes made to the California Air Resources Board’s Advanced Clean Trucks and Heavy-Duty Vehicle and Engine Omnibus Low NOx regulations. The changes ease compliance requirements for the heaviest vehicles.

2025-12-02T06:00:00Z

Indiana adopts permanent underground carbon sequestration regulations

Effective date: October 1, 2025

This applies to: Entities participating in permanent underground carbon dioxide storage projects

Description of the change: The rule establishes carbon sequestration project applicability and establishes regulations for:

  • Obtaining a carbon dioxide transmission pipeline certificate of authority,
  • Obtaining a carbon sequestration project permit,
  • Administrative and procedural processes for carbon sequestration projects and carbon dioxide transmission pipelines,
  • The ongoing responsibilities of storage operators, and
  • Records of a storage operator.
See More

Most Recent Highlights In Safety & Health

2025-12-02T06:00:00Z

Louisiana requires state forms for Title V permittees

Effective date: November 20, 2025

This applies to: Title V permit holders

Description of change: The Louisiana Department of Environmental Quality requires all Title V operating permittees to use standard department-approved forms to submit the:

  • Title V Semiannual Monitoring Report, and
  • Title V Annual Compliance Certification.

View related state info: Clean air operating permits — Louisiana

2025-12-02T06:00:00Z

California adopts emergency vehicle emissions regulations

Effective date: October 2, 2025

This applies to: Entities subject to CARB’s vehicle emissions regulations

Description of change: Congressional resolutions disapproved the waivers for the California Air Resources Board’s (CARB’s) Advanced Clean Cars II and Heavy-Duty Vehicle and Engine Omnibus Low NOx (Omnibus) regulations.

Through an emergency rulemaking, CARB adopted the Emergency Vehicle Emissions Regulations, reinstating at a minimum earlier-adopted regulations displaced by Advanced Clean Cars II and Omnibus:

  • The Low-Emission Vehicle Regulation (LEV) III regulation and associated on-board diagnostic requirements, and
  • Medium- and heavy-duty regulations.

The regulation applies until litigation is resolved.

Regulated entities may follow either:

  • The LEV IV (part of Advanced Clean Cars II) or Omnibus standards, or
  • The LEV III and pre-Omnibus standards.

View related state info: Air programs — California Air Resources Board (CARB)

2025-12-02T06:00:00Z

Ohio extends expiration of Permit to Install

Effective date: November 13, 2025

This applies to: Owners and operators of wastewater treatment systems and businesses that install sanitary sewers

Description of changes: The Ohio Environmental Protection Agency amended the Permit to Install (PTI) program rules, which regulate the design and installation of wastewater conveyance and treatment systems. Most notably, the department extended the expiration date of PTIs from 18 months to start construction to 60 months to start construction. The amendments also exempt boat wash marinas and force mains serving one structure from PTIs.

View related state info: Industrial water permitting — Ohio

2025-12-02T06:00:00Z

Florida allows reciprocity for water system operator licensing

Effective date: November 6, 2025

This rule applies to: Out-of-state licensed treatment plant operators and distribution system operators

Description of change: The Florida Department of Environmental Protection adopted rules to:

  • Implement licensure reciprocity, allowing the department to issue licenses by reciprocity to water treatment, domestic water treatment, and water distribution system operators with out-of-state licenses; and
  • Allow the department to issue temporary operator licenses during a declared state of emergency to out-of-state licensed treatment plant and distribution system operators during a declared state of emergency.
2025-12-02T06:00:00Z

Louisiana adds aerosol cans to universal waste program

Effective date: November 20, 2025

This applies to: Owners and operators of all facilities that generate, transport, treat, store, or dispose of hazardous waste

Description of change: The Louisiana Department of Environmental Quality added hazardous waste aerosol cans to the universal waste program. The program streamlines hazardous waste management requirements and is identical to the federal universal waste requirements for aerosol cans.

View related state info: Universal waste — Louisiana

See More

Most Recent Highlights In Human Resources

2025-12-02T06:00:00Z

Pennsylvania reissues NPDES General Permit for mining

Effective date: March 28, 2026

This applies to: Mining operations with stormwater discharges

Description of change: The Pennsylvania Department of Environmental Protection reissued the National Pollutant Discharge Elimination System (NPDES) General Permit for Stormwater Associated with Mining Activities (BMP GP-104). Mining operation sites must obtain an NPDES permit to discharge stormwater if the site has expected or potential stormwater runoff discharges.

The new permit made one substantial change to clarify that entities covered under this general permit must meet the 2-year, 24-hour event design standards at 25 Pa. Code Chapter 102. The BMP GP-104 takes effect on March 28, 2026, and expires on March 27, 2031.

View related state info: Industrial water permitting — Pennsylvania

Annual HFC report: First submissions due March 2026
2025-11-25T06:00:00Z

Annual HFC report: First submissions due March 2026

What do the manufacturers of hairspray cans, foam wall insulation, and ice cream machines have in common? If their products contain hydrofluorocarbons (HFCs), they have to report annually on the HFCs they use, and the first report due date is quickly approaching! Through the Technology Transitions Program, the Environmental Protection Agency (EPA) regulates HFCs used for new products and equipment in three sectors: aerosols, foams, and refrigeration, air conditioning, and heat pumps (RACHP). Among other compliance requirements of the 2023 Technology Transitions Rule, manufacturers and importers of HFC-containing products and equipment must submit annual reports.

Note: EPA’s October 2025 proposed rule to amend the 2023 Technology Transitions Rule doesn’t impact annual reporting requirements.

Use this overview to help you determine whether your business needs to report and, if so, what’s required.

Who reports?

Annual reporting applies to manufacturers and importers of products and equipment that use HFCs. An organization has to submit an annual report if:

  • It manufactures or imports a product or component within a regulated sector or subsector (see 40 CFR 84.54), and
  • The product or component uses or will use a regulated HFC or HFC blend.

Reporting requirements apply to manufacturers and importers in all sectors and subsectors, and they start with data from calendar year 2025. The first annual report is due to EPA by March 31, 2026.

Note that the annual reporting requirements don’t apply to entities that only:

  • Sell or distribute equipment, or
  • Install or operate new RACHP systems.

What’s reported?

In each annual report, covered manufacturers and importers must provide:

  • The entity’s name and address;
  • The entity’s contact person, the contact's email address, and the contact's phone number;
  • The calendar year covered by the report and the submission date;
  • All applicable North American Industry Classification System (NAICS) codes; and
  • A statement certifying that the data is accurate and that the products use HFCs or HFC blends in compliance with the use restrictions and labeling requirements.

Entities in all three sectors also have to report the total mass in metric tons of each HFC or HFC blend contained in all products and components manufactured, imported, and exported annually.

Further, sector-specific standards apply.

SectorRequires additional information for:See 40 CFR:
Aerosol
  • Sets of products with the same HFC combination and quantity
84.60(a)(5)
Foam
  • Sets of products (excluding foam-blowing containers) with the same HFC density and identity
  • Containers or foam-blowing products with foam-blowing agents
84.60(a)(4)
RACHP
  • Sets of products or components with the same charge size and HFC combination
  • Products or components with HFC-containing closed-cell foam
84.60(a)(3)

How’s the report submitted?

According to the latest information shared by EPA in the “Technology Transitions Program: What You Need to Know for January 1, 2025” webinar presentation, the agency is still designing the electronic platform for submitting annual reports. EPA plans to provide reporting instructions and forms before the upcoming deadline.

About the 2023 Technology Transitions Rule

HFCs are greenhouse gases that were developed to replace ozone-depleting substances for use in various products and equipment (primarily refrigeration and air-conditioning systems). The American Innovation and Manufacturing Act of 2020 gives EPA the authority to address HFCs by:

  • Phasing down production and consumption through the HFC Allowance Allocation Program,
  • Implementing restrictions on HFC use in specific sectors, and
  • Developing regulations to maximize the reclamation and minimize the release of HFCs from equipment.

The 2023 Technology Transition Rule established the Technology Transitions Program to restrict HFC uses in sectors and subsectors where lower global warming potential (GWP) technologies are or will soon be available. The regulations apply to manufacturers (including importers), exporters, sellers, distributors, and installers of systems or products in covered sectors that use HFCs.

What about the proposed changes to the 2023 Technology Transitions Rule?

On October 3, 2025, EPA proposed a rule to amend the existing 2023 Technology Transition Rule. However, the proposed changes don’t affect the annual reporting requirements for manufacturers and importers. All covered manufacturers and importers must submit the annual report by March 31, 2026.

The proposed rule impacts specific subsectors, including refrigerated transport, industrial process refrigeration, chillers, retail food (for supermarkets and remote condensing units), cold storage warehouses, and stationary residential and light commercial air conditioning and heat pumps. EPA proposes to:

  • Exempt certain intermodal containers transporting cargo at very cold temperatures;
  • Extend compliance dates for industrial process refrigeration used in semiconductor manufacturing;
  • Raise global warming potential thresholds for remote condensing units, supermarket systems, and cold storage warehouses;
  • Extend compliance dates for refrigerated centrifuges and laboratory shakers; and
  • Allow existing residential and light commercial air-conditioning and heat pump equipment (i.e., manufactured or imported before January 1, 2025) to continue to be installed.

Key to remember: The first annual reports required by the Technology Transitions Program for manufacturers and importers of HFC-containing products and equipment are due by March 31, 2026.

EPA’s SDS/Tier II reporting now in lockstep with OSHA HazCom
2025-11-25T06:00:00Z

EPA’s SDS/Tier II reporting now in lockstep with OSHA HazCom

EPA issued a direct final rule to update its safety data sheet (SDS) reporting and Tier II inventory reporting requirements. The changes align EPA 40 CFR 370 with OSHA’s Hazard Communication (HazCom) standard at 29 CFR 1910.1200.

News update: EPA extended the public comment period for this direct final rule that made technical amendments to 40 CFR 370 to conform to the 2024 OSHA HazCom standard. An EPA memo lodged in docket EPA-HQ-OLEM-2025-0299 at Regulations.gov, explains, “This document will be open for public comment until December 24, 2025.” Also, note that the docket offers 23 supporting and related materials, including a draft updated Tier II form, draft updated Tier II instructions, and a redline strikeout version of the rule changes.

The biggest change is that facilities will be able to copy the hazard categories directly from section 2 of the SDSs to their Tier II report forms. This eliminates the guesswork. However, facilities may face added strain with their first Tier II submission under the rule. Instead of relying on the grouped hazard categories selected in the previous year’s forms, it looks like facilities will need to spend extra time retrieving specific categories from their SDSs.

Who’s impacted by the rule?

EPA 40 CFR 370 applies to a facility owner or operator if:

  • The OSHA HazCom standard requires the facility to prepare or have available an SDS or material safety data sheet (MSDS) for a hazardous chemical;
  • The hazardous chemical is not exempted at 370.13 or 1910.1200(b)(6); and
  • The hazardous chemical is present at or above certain threshold levels.

If the applicability criteria are met, the facility owner/operator must submit to the state emergency response commission (SERC), local emergency planning committee (LEPC), and local fire departments:

  • An SDS or MSDS for each covered hazardous chemical or a list of all covered hazardous chemicals; and
  • A Tier II hazardous chemical inventory form by March 1 annually for all covered hazardous chemicals.

A state may make its own laws and regulations in addition to or more stringent than federal Part 370.

What’s changing in Part 370?

Last year, OSHA amended its HazCom standard to conform to the seventh edition of the United Nations Globally Harmonized System of Classification and Labelling of Chemicals (GHS). Changes to the chemical hazard classifications and categories were part of the amendments to 1910.1200. This is important because EPA Part 370 relies on the OSHA HazCom standard for the definition of “hazardous chemical” and the hazard categories that must be reported.

In the latest rule published November 17, 2025, EPA takes several actions to harmonize its regulations with OSHA’s. The preamble offers a complete list of amendments to Part 370. Here’s a summary:

Change:Details:Sections affected:
Adopts all 112 OSHA hazard categories
  • The hazard categories are amended to include the full list of OSHA hazard classes with their categories for health and physical hazards. (Previously, EPA used an abbreviated list of hazard classes. The change impacts both SDS reporting and Tier II reporting.)
370.3, 370.30, 370.41, and 370.42
Updates terminology
  • The definitions are moved from 370.66 to 370.3.
  • The definition for the term “hazard category” now means the classification of a chemical’s hazard(s) into classes with their categories as are reported in section 2 of SDSs in accordance with 1910.1200.
  • The terms “health hazards” and “physical hazards” are updated to align with OSHA. However, “simple asphyxiants” will remain a health hazard, “combustible dust” will remain a physical hazard, and “hazard not otherwise classified” will remain both a physical hazard and a health hazard.
  • The definition of “material safety data sheet (MSDS)” is removed.
  • Minor changes to other terms are made for plain language, clarity, and consistency purposes.
370.3 and 370.66
Removes the term MSDS
  • The terms MSDS and material safety data sheet are removed to conform to the OSHA HazCom standard.
370.3, 370.10, 370.12, 370.13, 370.14, 370.20, 370.30, 370.31, 370.32, 370.33, 370.60, 370.62, 370.63, and 370.64
Makes minor plain language, clarifying, and consistency corrections
  • Historic dates and clarifications for electronic reporting are removed.
  • Each initial letter of the term “Extremely Hazardous Substance” is capitalized.
  • Other minor corrections are made.
370.1, 370.2, 370.3, 370.10, 370.14, 370.30, 370.32, 370.33, 370.40, 370.41, 370.42, 370.43, 370.44, 370.45, 370.60, 370.61, 370.62, 370.64, 370.65, and 370.66

When will the changes take effect?

The direct final rule is effective January 16, 2026, unless EPA receives an adverse comment during its 30-day comment period. [However, see the "news update," earlier in this article.] If that happens, the agency will publish a timely withdrawal. Then, it will move along with the proposed rule (also published in the November 17, 2025, Federal Register) and address public comments in a subsequent final rule.

Assuming no adverse comment is received on the original direct final rule, EPA gives covered facilities time to prepare. The rule offers a compliance date of December 1, 2026, for both SDS reporting and Tier II reporting. Note that for Tier II reporting, the updates kick in for the 2026 inventory reporting year, which impacts forms due by March 1, 2027, and thereafter. (Forms due on or before March 1, 2026, are unchanged.)

Key to remember

EPA took action to harmonize Part 370 with the changes OSHA made to 1910.1200 last year. The latest amendments to Part 370 have a compliance date of December 1, 2026. For Tier II reporting, the updates start with forms due on or before March 1, 2027.

Avoiding costly mistakes: The most common RCRA hazardous waste violations
2025-11-24T06:00:00Z

Avoiding costly mistakes: The most common RCRA hazardous waste violations

If your facility generates hazardous waste, compliance with the Resource Conservation and Recovery Act (RCRA) is not optional. Yet many businesses overlook key requirements, leading to violations that can cost thousands in fines and damage their reputation. Understanding the most common mistakes and how to prevent them can keep your operations safe and compliant.

The most frequent violations according to EPA

One of the most common errors is failing to determine whether a waste is hazardous. Businesses often assume leftover chemicals, contaminated rags, or spent filters are non-hazardous without testing or applying EPA criteria. Misclassification leads to improper storage and disposal, which can escalate into multiple violations.

Container management is another frequent problem. Inspectors often find containers without the required “Hazardous Waste” label or missing the accumulation start date. Some containers are left open or improperly sealed, allowing leaks or vapors to escape. These issues are easy to fix but often overlooked in busy facilities.

Weekly inspections are mandatory for central accumulation areas, yet many companies skip them or fail to document them correctly. Missing dates, signatures, or inspection logs can result in citations even if the area is otherwise compliant.

Employee training is another weak spot. Large Quantity Generators must train staff on handling hazardous waste and emergency procedures and keep records of that training. Training should be job specific including emergency response specific to the facility. When training is incomplete or undocumented, it counts as a violation even if employees know what to do.

Improper disposal is a serious and costly mistake. Pouring hazardous waste down drains, tossing it in regular trash, or shipping it without a manifest violates federal law. These actions can lead to severe penalties and, in some cases, criminal liability.

Other common issues include exceeding accumulation time limits, 90 days for large quantity generators and 180 days for small quantity generators, without obtaining a permit. Facilities also forget to maintain a valid EPA identification number or fail to update contingency plans and emergency contact information.

How to stay compliant

Start with a thorough waste determination. Identify all materials that could be hazardous and classify them correctly and keep a record of the waste determination. Review container labeling and make sure every container is closed, dated, and marked “Hazardous Waste.” Establish a routine for weekly inspections and keep detailed records.

Invest in employee training and refresh it regularly. Document every session and keep those records accessible. Monitor accumulation times and set reminders to move waste before deadlines. Always use the Uniform Hazardous Waste Manifest when shipping waste off-site, and verify that your transporter and disposal facility are authorized.

Finally, maintain your EPA site ID number and update your contingency plan. Make sure emergency equipment is available, and local responders have your contact information.

Key to Remember: RCRA compliance is detailed, but most violations stem from simple oversights such as open containers, missing labels, skipped inspections, or forgotten paperwork. By building strong procedures and training your team, you can avoid costly mistakes and keep your facility safe and compliant.

Expert Insights: Connecting environmental compliance and employee safety
2025-11-21T06:00:00Z

Expert Insights: Connecting environmental compliance and employee safety

Environmental compliance and workplace safety are often treated as separate priorities, but they’re deeply connected. A strong environmental compliance program doesn’t just protect the environment; it also significantly improves safety outcomes, reduces risks, and safeguards employees.

Why environmental compliance matters for safety

Environmental compliance means following laws and regulations designed to prevent pollution and protect natural resources. These rules often overlap with occupational safety standards because environmental hazards such as chemical spills, air emissions, and improper waste handling can directly harm workers.

For example:

  • Chemical spills can create slippery surfaces, leading to falls and injuries.
  • Air emissions from volatile chemicals can cause respiratory illnesses or even explosions if vapors accumulate.
  • Improper waste storage can result in fires or toxic exposure.

The Environmental Protection Agency (EPA) focuses on preventing environmental contamination, while the Occupational Safety and Health Administration (OSHA) ensures safe working conditions. Ignoring environmental requirements can lead to unsafe conditions like toxic exposure, fire hazards, and respiratory risks.

How tracking spills reduced slips

A few years ago, I worked with a manufacturing facility that had recurring slip incidents near the chemical storage area. Initially, they were treated as isolated safety issues. The facility added cautionary signs, but the problem persisted.

After talking with the safety officer, I noticed a pattern. Since these near-miss spills occur inside a building, they typically aren’t reportable from an environmental compliance standpoint. These small drips during drum transfers or hose disconnections weren’t classified as “spills” by operators, so they weren’t cleaned up immediately.

The facility implemented a new process. Every chemical drip or near-miss spill had to be logged and addressed as part of both environmental and safety compliance. Absorbent mats were added near transfer stations, drip trays were installed under valves, and employees were trained to report even minor leaks and spills.

Within 3 months, slip incidents dropped significantly. By integrating spill tracking into the safety program, they not only reduced injuries but also improved their EPA audit scores. This new process of tracking near-miss spills also proved to be a good leading indicator. The facility discovered trends in equipment maintenance and had a more complete picture of the cost of releases.

The business case for integration

Integrating environmental compliance into safety programs offers several advantages:

  • Reduced risk of incidents: Compliance minimizes hazards that could harm employees and the environment.
  • Regulatory collaboration: Many safety and environmental requirements overlap, allowing for streamlined processes.
  • Enhanced reputation: Demonstrating commitment to both safety and sustainability builds trust with regulators, customers, and the community.
  • Cost savings: Preventing spills, fires, and injuries avoids costly fines, cleanup expenses, and workers’ compensation claims.

To maximize the impact of environmental compliance on safety programs, industrial facilities should consider the following:

  • Joint audits: Evaluate environmental and safety risks together to identify overlapping controls.
  • Holistic employee training: Include environmental compliance topics in safety training sessions and toolbox talks (and vice versa).
  • Integrated procedures: Develop standard operating procedures that address both environmental and safety requirements.
  • Technology: Implement monitoring systems for air quality, spill detection, and waste tracking.

Environmental compliance is a key driver of workplace safety. By integrating both programs, facilities can protect employees and the environment at the same time.

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