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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

EPA extends 2025 GHG reporting deadline
2026-02-27T06:00:00Z

EPA extends 2025 GHG reporting deadline

The Environmental Protection Agency (EPA) finalized a rule on February 27, 2026, extending the submission deadline for the 2025 annual greenhouse gas (GHG) report from March to October 2026.

Who’s impacted?

The final rule applies to facilities regulated by the GHG Reporting Program (GHGRP) at 40 CFR Part 98. Generally, the GHGRP’s annual reporting requirement applies to three types of reporters:

  • Large industrial sources of GHG emissions (that directly emit 25,000 or more metric tons of carbon dioxide equivalent (CO2e) per year);
  • Fuel and industrial gas suppliers (whose products would result in 25,000 or more metric tons of CO2e of GHG emissions per year if released, combusted, or oxidized); and
  • CO2 injection facilities (that receive 25,000 or more metric tons of CO2 for injection).

What’s the change?

The final rule extends the submission deadline for the reporting year (RY) 2025 annual GHG report from March 31, 2026, to October 30, 2026. The delay applies only to RY 2025.

EPA explains in the final rule that delaying the submission deadline for the RY 2025 GHG report gives the agency time to take final action on the proposed revisions to the GHGRP (published in September 2025).

What does the GHG report cover?

The GHGRP requires facilities to report GHG data and other related information covering the previous calendar year.

The subparts under Part 98 contain the reporting requirements, and regulated facilities must report emissions for all applicable source categories. Reporters must use specific methods to calculate GHG emissions, which are detailed in the regulations; they can usually choose from a collection of methods.

Key to remember: EPA’s final rule delays the submission deadline for the 2025 annual GHG report from March to October 2026.

EPA scraps Endangerment Finding, GHG emission standards: What you need to know
2026-02-25T06:00:00Z

EPA scraps Endangerment Finding, GHG emission standards: What you need to know

“Road Closed Ahead.” That’s the sign that now stands at the entrance of the regulatory road leading to the federal greenhouse gas (GHG) emission standards for vehicle and engine manufacturers.

The Environmental Protection Agency (EPA) finalized a rule on February 18, 2026, to rescind the 2009 Endangerment Finding and repeal all GHG emission standards for new motor vehicles and motor vehicle engines. The final rule applies to vehicles and engines of model years 2012 to 2027 and beyond.

This overview will help you navigate EPA’s final rule that puts GHG emission requirements for vehicles in the rearview mirror.

What does this mean?

Manufacturers (including importers) of new motor vehicles and motor vehicle engines will no longer have future obligations to measure, control, report, or comply with federal GHG emission standards.

Specifically, the final rule removes the requirements for controlling GHG emissions, which include:

  • Emission standards;
  • Test procedures;
  • Averaging, banking, and trading requirements;
  • Reporting requirements; and
  • Fleet-average emission requirements.

Additionally, the final rule eliminates off-cycle credits for manufacturers that added certain technologies to their vehicles and engines (like waste heat recovery) and EPA’s incentives for manufacturers to install a start-stop system (which automatically shuts off a vehicle’s engine when idling).

When do the changes apply?

The final rule takes effect on April 20, 2026. However, a legal challenge has already been brought against the rulemaking, and more litigation is likely.

It’s important to keep an eye on the status of the rule. Legal challenges could result in changes to the rule, such as delaying its effective date.

What regulations were removed?

The final rule repeals all GHG emission regulations in 40 CFR:

Why did EPA remove the standards?

The road to reversal begins in 2009. That’s when EPA issued two findings: the Endangerment Finding and the Cause or Contribute Finding. Collectively, these findings are referred to as the 2009 Endangerment Finding. The agency used the 2009 Endangerment Finding as the legal basis under Section 202(a) of the Clean Air Act (CAA) to regulate GHG emissions from new motor vehicles and motor vehicle engines based on global climate change concerns.

However, upon reconsideration, EPA no longer believes that it has the statutory authority under Section 202(a) of the CAA to regulate GHG emissions from new motor vehicles and motor vehicle engines in response to global climate change concerns. The agency bases its determination on three factors:

  • EPA concludes that the best reading of Section 202(a) of the CAA authorizes the agency to regulate air pollution that threatens to endanger health and welfare through local and regional exposure. Therefore, the CAA doesn’t give EPA the authority to regulate GHG emissions based on global climate change concerns. The agency conducted the “best reading” by using standard interpretation principles and being informed by the Supreme Court’s overturning of “Chevron deference” in Loper Bright Enterprises v. Raimondo (2024).
  • EPA lacks the congressional authorization required to regulate GHG emissions based on global climate change concerns. The agency determined that the major questions doctrine (i.e., federal agencies may not decide issues of major national significance without clear authorization granted by Congress) applies to the Endangerment Finding and that Congress doesn’t give EPA the authority under Section 202(a) of the CAA to decide a national policy response to global climate change concerns.
  • The GHG emission regulations don’t and can’t have a meaningful impact on the identified health and welfare dangers that the Endangerment Finding attributed to global climate change. EPA based this conclusion on the results of climate impact modeling that the public submitted in response to the proposed rule and on the agency’s modeling analysis used to evaluate the submissions.

By rescinding the Endangerment Finding, EPA has no legal basis to regulate GHG emissions from new motor vehicles and motor vehicle engines. Accordingly, the final rule also repeals all GHG emission standards for light-, medium-, and heavy-duty vehicles and heavy-duty engines.

Key to remember: EPA’s final rule eliminates the 2009 Endangerment Finding and the related GHG emission requirements for on-highway vehicles and vehicle engines.

EPA repeals stricter Mercury and Air Toxics Standards for coal-, oil-fired power plants
2026-02-24T06:00:00Z

EPA repeals stricter Mercury and Air Toxics Standards for coal-, oil-fired power plants

On February 24, 2026, the Environmental Protection Agency (EPA) published a final rule repealing the 2024 amendments made to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Coal- and Oil-Fired Electric Utility Steam Generating Units (EGUs). It’s also referred to as the Mercury and Air Toxics Standards (MATS) for power plants.

Effective April 27, 2026, this rule (2026 Final Rule) repeals stricter compliance requirements made to the MATS rule in May 2024 (2024 Final Rule) and reverts them to the less stringent standards established by the 2012 MATS Rule.

Who’s affected?

The rule applies to power plants with coal- and oil-fired EGUs subject to the NESHAP (40 CFR 63 Subpart UUUUU).

What are the changes?

The final rule repeals these 2024 amendments:

  • The revised filterable particulate matter (fPM) emission standard and corresponding total and individual non-metal hazardous air pollutant (HAP) metal standards for existing coal-fired EGUs (reverting to the 2012 MATS Rule requirements);
  • The revised compliance demonstration requirements for all EGUs to install continuous emission monitoring systems (CEMS) for fPM emissions and the adjusted quality assurance (QA) criteria (reverting to the previous standard, allowing EGUs to choose from three compliance demonstration methods); and
  • The revised mercury (Hg) emission standard for lignite-fired EGUs (reverting to the 2012 MATS Rule limit).

The 2026 Final Rule also reinstates the low-emitting EGU (LEE) program for fPM and non-Hg HAP metals. The LEE program requires less frequent stack testing for sources with emissions below 50 percent of the corresponding limit for 3 consecutive years.

Further, EPA’s final rule updates the fPM sampling requirements for EGUs that demonstrate compliance with a PM CEMS. These units must collect either a minimum catch of 6.0 milligrams or a minimum sample volume of 4 dry standard cubic meters (dscm) per test run. EGUs demonstrating compliance using other methods must collect a lower minimum sample volume of 1 dscm per PM test run.

Compliance requirement2024 Final Rule2026 Final Rule
fPM emission limit for existing coal-fired EGUs0.010 pounds per million British thermal units of heat input (lb/MMBtu)0.030 lb/MMBTu
fPM emission compliance demonstration for all coal-and oil-fired EGUsEGUs must use PM CEMS.EGUs may use:
  • Quarterly stack testing,
  • PM continuous parametric monitoring systems, or
  • PM CEMS.
Hg emission limit for existing lignite-fired EGUs1.2 pounds per trillion British thermal units of heat input (lb/TBtu)4.0 lb/TBtu
Key to remember: EPA’s final rule repeals the stricter emission limits set by the 2024 amendments to the Mercury and Air Toxics Standard for coal- and oil-fired power plants.
PFAS, pretreatment, and biosolids: The growing challenge for water permitting
2026-02-20T06:00:00Z

PFAS, pretreatment, and biosolids: The growing challenge for water permitting

Per and polyfluoroalkyl substances (PFAS) pose one of the most urgent and complex challenges for wastewater systems in the United States. As federal agencies reconsider their regulatory strategies and states impose their own standards, publicly owned treatment works (POTWs) and the industries that discharge to them face increasing pressure to control PFAS at the source. These pressures affect pretreatment permits, industrial dischargers, and biosolids management, forming a rapidly evolving compliance landscape. Recent federal assessments and state actions show that PFAS in wastewater and biosolids is no longer a distant regulatory issue. It is a primary driver shaping future POTW permitting.

PFAS in POTW systems: A problem that starts upstream

PFAS enter POTWs through a mix of industrial wastewater, landfill leachate, household products, and consumer goods. Because PFAS are persistent and resistant to conventional treatment, they pass through biological processes largely unchanged. This means industrial contributors sending PFAS to a POTW can cause downstream compliance problems, even at low concentrations. EPA has emphasized that the best way to manage PFAS in wastewater is to prevent the chemicals from entering treatment systems in the first place, placing new attention on upstream industrial sources.

EPA’s 2025 trajectory indicates broader PFAS rulemaking is coming under several environmental statutes, including the Clean Water Act (CWA), Resource Conservation and Recovery Act, and Safe Drinking Water Act, although the federal landscape remains in flux. Still, agencies agree on one point: pretreatment programs will be an essential component of PFAS control.

Pretreatment permits: The first line of defense

Pretreatment permits regulate indirect dischargers, meaning industrial facilities that send wastewater to POTWs instead of directly to surface waters. These permits already manage pollutants that interfere with treatment or pass through into receiving waters. Now, PFAS has become a central focus.

States and POTWs are increasingly requiring:

  • PFAS monitoring in industrial wastewater,
  • Source identification surveys,
  • Product substitution or process changes,
  • Best management practices to reduce PFAS at the facility, and
  • Local limits or prohibitions on PFAS discharges

EPA’s PFAS strategy specifically encourages states and POTWs to deploy all available pretreatment authorities to control PFAS at the source. This approach aligns with statements from EPA representatives asserting that upstream controls are one of the most effective tools for preventing PFAS from entering wastewater systems.

Biosolids under scrutiny: The impact of PFAS

The PFAS problem does not end with liquid effluent. It extends into biosolids, the treated sewage sludge generated by POTWs. In 2025, EPA released a Draft Sewage Sludge Risk Assessment evaluating risks associated with PFOS and PFOA in biosolids applied to land. The assessment found potential human health risks under certain scenarios when biosolid concentrations exceeded 1 part per billion. Although EPA emphasized the assessment is not a regulatory standard, many states immediately treated the value as a de facto limit for biosolid land application.

This rapid adoption has created a challenging environment for POTWs. Unless PFAS inputs from industrial sources are reduced, biosolid PFAS levels remain high, limiting disposal options such as:

  • Agricultural land application,
  • Composting,
  • Surface disposal,
  • Landfilling, and
  • Incineration

Some states have already implemented bans or strict standards on biosolid land application due to PFAS concerns.

Regulatory uncertainty adds pressure

EPA’s PFAS regulatory posture has shifted several times. In 2025, EPA announced its intent to rescind certain PFAS drinking water designations while maintaining standards for PFOS and PFOA, signaling continued reassessment of its overall PFAS approach. These actions underscore the unsettled nature of federal rulemaking.

Meanwhile, the 2021 PFAS Strategic Roadmap and its subsequent progress updates outline multiple forthcoming actions under the CWA, including potential effluent limitation guidelines (ELGs) for PFAS manufacturers and metal finishers. These ELGs, if finalized, would apply to industrial direct and indirect dischargers and shape pretreatment standards nationwide. Yet, as of early 2026, EPA has not finalized technology based effluent limits for PFAS nor established national PFAS biosolids requirements, leaving states to fill the regulatory void.

What POTWs and industrial users should do now

Despite uncertainty, actions today can reduce long term liability:

  • Conduct PFAS source identification at industrial users,
  • Require PFAS monitoring in pretreatment permits,
  • Develop local limits where state guidance is emerging,
  • Engage with industrial facilities early on substitution and pollution prevention,
  • Evaluate biosolids PFAS levels to assess disposal risks, and
  • Participate in state rulemaking to anticipate new limits

POTWs should also coordinate with state environmental agencies, which continue to implement PFAS restrictions independent of federal action.

Pretreatment programs and biosolids management are becoming central to U.S. PFAS compliance. POTWs sit at the intersection of regulatory expectations, industrial discharges, and community concerns. While federal PFAS rules remain in development, state actions and EPA’s strategic direction make one fact clear: controlling PFAS at the source is essential.

Key to remember: For both industrial users and POTWs, proactive PFAS management is no longer optional. It is a core element of future permitting, planning, and risk reduction.

2026-02-13T06:00:00Z

Expert Insights: States take the lead as federal environmental rules pull back

Recent changes in federal environmental policy have created uncertainty for regulated industries. When federal agencies slow rulemaking, reduce enforcement, or narrow requirements, states often step in. As a result, states are taking a stronger role in setting environmental rules, especially on climate change, air quality, and environmental justice.

This shift is changing how industrial facilities understand and manage regulatory risks.

States as environmental policy leaders

Several states have moved to the front of environmental policymaking. California is the most well-known example. Through the California Air Resources Board (CARB), the state enforces air and climate rules that go beyond federal standards. These include strict vehicle emissions limits and greenhouse gas controls for industrial sources. Because California’s economy is so large, its rules often shape compliance decisions across the country.

Other states are following similar paths. For example, New York’s Climate Leadership and Community Protection Act sets clear, enforceable emissions-reduction goals. It also requires agencies to consider climate and environmental justice impacts during permitting. Washington has adopted a cap-and-invest program that limits carbon emissions from major sources and fuel suppliers.

Growing impacts on industrial facilities

For industrial operators, state-led regulation adds complexity and risk. Companies with facilities in multiple states may face very different rules, timelines, and reporting requirements. Meeting federal standards alone may no longer be enough.

Facilities can still fall out of compliance with state rules covering air emissions, water discharges, waste management, or community impacts. These differences can affect permitting schedules, capital planning, and long-term site decisions.

State enforcement and local focus

State enforcement is often more focused and, in many cases, more stringent than federal enforcement. Many states are increasing inspections and placing greater emphasis on environmental justice.

Facilities located near overburdened or historically impacted communities may face closer review, even when federal enforcement activity is limited.

Practical strategies for compliance

To operate successfully in this environment, companies need a proactive approach. Tracking state regulatory changes is essential, since states often move faster than federal agencies. Building compliance programs around the most stringent applicable rules can reduce long-term risk.

Early engagement with state regulators and local communities can also make a difference. Open communication can improve relationships, reduce conflict, and support smoother permitting outcomes.

For industrial facilities, success now depends less on watching Washington and more on understanding the growing influence of state capitals.

See More

Most Recent Highlights In Transportation

EPA reverses Endangerment Finding, scraps GHG emission standards for vehicles
2026-02-13T06:00:00Z

EPA reverses Endangerment Finding, scraps GHG emission standards for vehicles

The Environmental Protection Agency (EPA) published a final rule on February 18, 2026, to rescind the 2009 Endangerment Finding and repeal all federal greenhouse gas (GHG) emission standards for:

  • On-highway light-, medium-, and heavy-duty vehicles; and
  • On-highway heavy-duty vehicle engines.

The final rule takes effect on April 20, 2026, and applies to vehicles and engines of model years 2012 to 2027 and beyond.

What are the changes?

Manufacturers (including importers) of new motor vehicles and motor vehicle engines no longer have to measure, report, or comply with federal GHG emission standards. The final rule removes all GHG emission regulations in 40 CFR:

  • Parts 85, 86, and 600 (light- and medium-duty vehicles);
  • Part 1036 (heavy-duty vehicle engines); and
  • Part 1037 (heavy-duty vehicles).

The final rule also eliminates:

  • All off-cycle credits for the addition of certain technological features (e.g., high-efficiency exterior lighting, waste heat recovery, and active seat ventilation); and
  • EPA’s incentives for manufacturers to add a start-stop system (which automatically shuts off a vehicle’s engine during idling).

What doesn’t change?

EPA’s following regulations remain in effect for new motor vehicles and vehicle engines:

  • Criteria pollutant and air toxic measurement and standards,
  • Corporate Average Fuel Economy testing, and
  • Associated fuel economy labeling requirements.

About the 2009 Endangerment Finding

In 2009, EPA issued two findings: the Endangerment Finding and the Cause or Contribute Finding. Collectively, these findings are referred to as the 2009 Endangerment Finding. The agency used the 2009 Endangerment Finding as the legal basis to regulate GHG emissions from new motor vehicles and vehicle engines under Section 202(a) of the Clean Air Act.

EPA regulated GHG emissions from new motor vehicles and vehicle engines through:

  • Emission standards and related requirements, and
  • Engine and vehicle certification requirements.

However, upon reconsideration, EPA stated that it no longer believes it has the statutory authority under Section 202(a) of the Clean Air Act to regulate GHG emissions from new motor vehicles and vehicle engines. Therefore, the agency has simultaneously rescinded the 2009 Endangerment Finding and repealed the related federal GHG emission regulations.

Key to remember: EPA's final rule eliminates the 2009 Endangerment Finding and the related GHG emission requirements for on-highway vehicles and vehicle engines.

EPA delays CCR management unit reporting, related requirements
2026-02-13T06:00:00Z

EPA delays CCR management unit reporting, related requirements

The Environmental Protection Agency (EPA) issued a final rule that extends the deadlines for Facility Evaluation Reports (FERs) required for active and inactive coal combustion residuals (CCR) facilities. The final rule also delays compliance deadlines for related requirements that apply to CCR facilities with CCR management units (CCRMUs).

Who’s impacted?

The final rule applies to:

  • Active CCR facilities, and
  • Inactive CCR facilities with inactive surface impoundments (i.e., legacy CCR surface impoundments).

The 2024 Legacy Final Rule (40 CFR Part 257 Subpart D) requires active CCR facilities and legacy CCR surface impoundments to submit FER Part 1 and FER Part 2, identifying any CCRMUs of 1 ton or more on-site. CCRMUs include previously unregulated CCR surface impoundments and landfills that closed before October 19, 2015, as well as inactive CCR landfills.

Additionally, the 2024 Legacy Final Rule requires facilities with CCRMUs to:

  • Establish a website to publicize the facility’s CCR information;
  • Conduct groundwater monitoring activities (specifically, install a groundwater monitoring system, develop a sampling and analysis plan, collect independent samples, and perform detection and assessment monitoring);
  • Submit the initial annual groundwater monitoring and corrective action (GWMCA) report; and
  • Comply with closure and post-closure care obligations.

What are the changes?

EPA’s final rule extends compliance deadlines for the following standards:

Compliance requirement(s)2024 Legacy Final Rule deadline2026 final rule new deadline
Establish CCR websiteFebruary 9, 2026February 9, 2027
Submit FER Part 1February 9, 2026February 9, 2027
Submit FER Part 2February 8, 2027February 8, 2028
Install groundwater monitoring systemMay 8, 2028February 10, 2031
Develop groundwater sampling and analysis programMay 8, 2028February 10, 2031
  • Start detection and assessment monitoring
  • Start evaluating groundwater monitoring data for statistically significant increases over background levels and statistically significant levels over groundwater protection standards
May 8, 2028February 10, 2031
Submit initial GWMCA reportJanuary 31, 2029January 31, 2032
Submit closure planNovember 8, 2028August 11, 2031
Submit post-closure care planNovember 8, 2028August 11, 2031
Initiate closureMay 8, 2029February 9, 2032
Key to remember: A final rule delays the deadlines for the Facility Evaluation Reports and related requirements for active and inactive coal combustion residuals (CCR) facilities with CCR management units.
Expiring TSCA CBI claims: How to request an extension
2026-02-12T06:00:00Z

Expiring TSCA CBI claims: How to request an extension

How do businesses keep confidential information “off the record”? Companies that are required to report on federally regulated chemical substances may soon face this question, as the first round of confidential business information (CBI) claims starts expiring in June 2026.

Thankfully, the Environmental Protection Agency (EPA) has answered how to keep CBI off the record. On January 6, 2026, the agency published in the Federal Register the process to request extensions of expiring CBI claims for information submitted under the Toxic Substances Control Act (TSCA).

Here’s what you need to know.

CBI extension request process

Businesses that seek to extend a CBI claim beyond its expiration date must submit an extension request. The Federal Register notice describes the following general process:

1. EPA notifies the entity of an expiring CBI claim.

The agency will publish a list of TSCA submissions with expiring CBI claims on the Confidential Business Information Under TSCA (TSCA CBI) website at least 60 days before the claims expire.

EPA will also notify submitters directly through its online Central Data Exchange (CDX). Verify that your company’s contact information on CDX is updated!

Submitters with CBI claims for specific chemical identities should reference the TSCA Chemical Substance Inventory (column EXP) to confirm expiration dates.

2. The entity submits an extension request.

The extension request for an expiring CBI claim includes:

  • A certified supporting statement confirming the four assertions at 40 CFR 703.5(a), and
  • Answers to EPA’s substantiation questions.

EPA lists the general questions that apply to all CBI claims at 703.5(b)(3). Additional questions at 703.5(b)(4) apply to entities claiming CBI for specific chemical identities.

Businesses must submit the extension through EPA’s CDX at least 30 days before the CBI claim expires. The agency is currently developing a new application on CDX for submitting extension requests, which it plans to launch before CBI claims begin expiring in June 2026.

If there’s a delay, EPA will notify submitters on the TSCA CBI website. Additionally, the agency won’t publicize any information from expiring CBI claims until businesses have the opportunity to submit extension requests and the agency reviews them.

3. EPA reviews the extension request.

If the agency approves the extension request, the information in the CBI claim will remain protected for up to another 10 years.

If the agency denies the extension request, the information in the CBI claim can be publicized once the claim expires. EPA will notify submitters of denied claims through CDX at least 30 days before it plans to disclose the information.

Expiring CBI claims: What are the options?

Regulated entities have three ways to address expiring CBI claims:

  • If you choose to maintain the CBI claim, submit the extension request to EPA.
  • If you decide not to renew the CBI claim, you can either:
    • Withdraw the CBI claim through CDX, or
    • Allow the CBI claim to expire (i.e., take no action).

Keep in mind that if you withdraw a CBI claim or allow it to expire, EPA can publicize this information without notifying you beforehand.

Who’s impacted?

The CBI extension request process applies to companies that have made CBI claims under TSCA on or after June 22, 2016.

The Frank R. Lautenberg Chemical Safety for the 21st Century Act (signed into law on June 22, 2016) made amendments to TSCA, including adding a 10-year expiration date to CBI claims.

Key to remember: EPA established the process for entities to request extensions of expiring CBI claims for information submitted under TSCA.

Common errors companies make when submitting air emissions inventories
2026-02-10T06:00:00Z

Common errors companies make when submitting air emissions inventories

Submitting accurate air emissions inventories (AEIs) is essential for regulatory compliance, public transparency, and long-term environmental planning. Yet companies routinely make mistakes that delay approvals, trigger enforcement, or compromise data quality. Many of these errors stem from misunderstanding the reporting rules, such as the Environmental Protection Agency's (EPA’s) Air Emissions Reporting Requirements (AERR) and Greenhouse Gas Reporting Program (GHGRP). Awareness of these pitfalls helps facilities avoid compliance failures and improve emission tracking systems.

Misunderstanding what must be reported

One of the most common errors is failing to understand which pollutants must be included. Under the AERR, states and delegated agencies must report annual emissions of criteria air pollutants, including sulfur dioxide, nitrogen oxides, volatile organic compounds, carbon monoxide, lead, particulate matter (PM2.5 and PM10), and ammonia. These pollutants drive national air quality planning and modeling.

However, many companies overlook hazardous air pollutants (HAPs). While past AERR rules made HAP reporting voluntary, EPA’s proposed revisions would require annual HAP reporting for many sources starting in 2027, significantly expanding reporting duties. Failing to include HAP data or assuming it's still voluntary is a growing compliance risk.

Greenhouse gases (GHGs) are another reporting blind spot. The GHGRP requires large emitters and certain suppliers to report carbon dioxide (CO2), methane, nitrous oxide, and other GHGs each year. Companies often assume GHG reporting applies only to the largest industries, yet thousands of facilities fall within the rule’s thresholds.

Using incorrect or incomplete emission calculations

Facilities often make calculation errors when converting raw activity data into emissions. Many rely on outdated emission factors or incomplete process data. EPA urges states and regulated entities to use standardized estimation guidance from the Air Emissions Inventory Improvement Program whenever possible. But companies may choose default factors without confirming they apply to the specific process, control efficiency, fuel type, or measurement method.

Under EPA’s proposed AERR revisions, if approved, the agency will require more detailed stack information, such as release point coordinates, exhaust parameters, control device data, and stack test results. Failure to collect these details early can lead to rushed estimates or missing data.

Misreporting source categories

Another major issue is misidentifying emission sources. The AERR distinguishes between point, nonpoint, mobile, and portable sources. Mislabeling a source may cause a facility to submit incomplete inventories or fail to meet the required reporting frequency. For example, point sources often require annual reporting, while nonpoint sources may follow triennial schedules.

Similarly, GHGRP reporting is broken into numerous subparts that define equipment types, fuel suppliers, industrial processes, and CO2 injection activities. Companies sometimes choose the wrong subpart or assume their process is exempt, leading to incomplete data submissions.

Incorrect use of thresholds and applicability

Both the AERR and GHGRP have emission-based thresholds. Companies frequently make errors when determining:

  • Whether they meet the AERR Type A point source criteria;
  • Whether they exceed GHGRP reporting thresholds (generally 25,000 metric tons CO2 equivalent annually); and
  • Whether HAP emissions exceed thresholds when HAP reporting is required by a state.

These mistakes usually occur when internal data systems lack consistent tracking or when actual emissions deviate from "potential to emit" estimates used in permitting.

Missing documentation and recordkeeping

EPA requires extensive documentation for emission calculations, monitoring methods, stack tests, control equipment operation, and assumptions. GHGRP rules include detailed monitoring, Quality Assurance/Quality Control (QA/QC), missing data, and record retention requirements. Under proposed AERR rules, companies would also need to submit performance test and evaluation data. Missing or incomplete records often lead to rejected inventories.

Failing to track regulatory updates

Both the AERR and GHGRP are undergoing major revisions. EPA’s proposed AERR updates aim to convert some triennial reporting to annual schedules, add HAP reporting, expand mobile source requirements, and require more detailed facility-level data. Meanwhile, the GHGRP is facing proposed cuts that would eliminate reporting requirements for many source categories while delaying petroleum and natural gas reporting until 2034.

Companies that rely on outdated guidance or assume reporting rules remain static are at risk of major compliance failures.

Improving AEI quality and compliance

Avoiding common errors begins with three fundamentals:

  • Use current regulatory guidance, emission factors, and calculation tools;
  • Maintain complete process data, stack test records, and QA/QC documentation; and
  • Assign knowledgeable staff to track AERR, GHGRP, and state-level changes.

Key to Remember: Accurate air emissions inventories play a crucial role in protecting public health, supporting air quality regulation, and demonstrating corporate responsibility. By understanding the most common pitfalls, companies can improve compliance and reduce costly reporting errors.

EHS Monthly Round Up - January 2026

EHS Monthly Round Up - January 2026

In this January 2026 roundup video, we'll review the most impactful environmental health and safety news.

Hi everyone! Welcome to the monthly news roundup video, where we’ll review the most impactful environmental health and safety news. Let’s take a look at what happened over the past month.

Chemical manufacturers, importers, distributors, and employers will have an extra four months to comply with the provisions of OSHA’s revised Hazard Communication standard. When the rule was revised in 2024, it contained staggered compliance dates for those who classify or use chemical substances and mixtures. The first compliance date is now May 19 rather than January 19 of 2026.

On January 8, OSHA issued further technical corrections to its Hazard Communication final rule. An initial set of corrections was published in October 2024, and OSHA continued to review the standard for errors. The agency said these corrections should reduce confusion during the chemical classification process and prevent errors on labels and safety data sheets.

In 2024, private industry employers reported 2.5 million nonfatal workplace injuries and illnesses, according to the Bureau of Labor Statistics. This is down 3.1 percent from 2023 and largely due to a decrease in respiratory illnesses. The greatest number of cases involving days away from work, job restriction, or transfer were caused by overexertion, repetitive motion, and bodily conditions, followed by contact incidents.

Registration is open for OSHA’s Safety Champions Program, which is designed to help employers develop and implement effective safety and health programs. Participants can work at their own pace through Introductory, Intermediate, and Advanced levels.

Turning to environmental news, on January 9, EPA withdrew its direct final rule on SDS/Tier II reporting tied to OSHA HazCom, before it had a chance to take effect. The direct final rule was published back on November 17, 2025, and was intended to relax the Tier II and safety data sheet reporting requirements and align with OSHA’s HazCom standard. EPA said it plans to write a new rule addressing all public comments.

And finally, EPA published a final rule that changes certain requirements for wastewater discharges from coal-fired steam electric power plants. It applies to the deadlines established by the preceding rule finalized in 2024.

Thanks for tuning in to the monthly news roundup. We’ll see you next month!

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Most Recent Highlights In Safety & Health

Erosion vs. sediment controls: Prevent stormwater pollution at the construction site
2026-01-30T06:00:00Z

Erosion vs. sediment controls: Prevent stormwater pollution at the construction site

It’s wintertime, and many construction sites across the U.S. face unique challenges that the season brings, especially keeping workers warm! However, one challenge that construction sites face year-round is how to keep stormwater runoff (whether it’s generated by snowmelt or rain) from transporting pollutants off-site into nearby waterways.

Under the National Pollutant Discharge Elimination System (NPDES) stormwater program (40 CFR Part 450), the Environmental Protection Agency (EPA) requires construction site operators to obtain a permit to discharge stormwater runoff into waters of the United States from any construction activity that disturbs:

  • 1 acre or more of land, or
  • Less than 1 acre of land if it’s part of a plan of development or sale that will ultimately disturb 1 or more acres of land.

Construction sites must implement best management practices (BMPs), which are controls and activities used to prevent stormwater pollution. Erosion controls and sediment controls are the two leading types of BMPs that construction sites have to apply.

Understanding the differences between erosion controls and sediment controls (and how they function together) will help you choose the most effective BMPs to reduce stormwater pollution at your construction site.

Erosion controls vs. sediment controls

Both types of controls are important, but their functions are distinct. Construction sites should use erosion controls as the primary method and sediment controls as the backup method to reduce stormwater pollution.

Erosion controls prevent the land from wearing away. These measures stop soil particles from being dislodged and transported by stormwater or wind. Erosion controls are the first line of defense against stormwater pollution.

Erosion control examples include:

  • Shoring excavated areas with retaining walls,
  • Conducting construction work in concentrated areas at different times to minimize soil exposure, and
  • Installing erosion control blankets on steep slopes.

Sediment controls capture soil particles that have been dislodged (i.e., eroded) before stormwater or wind moves them off the construction site. Sediment controls are the second line of defense, serving as backup BMPs.

Examples of sediment controls are:

  • Protecting storm drain inlets with filtering materials (such as rock-filled bags),
  • Installing fiber rolls around the perimeter to retain soil dislodged by runoff from small areas, and
  • Adding a sedimentation basin to receive dewatering discharges.

Common BMP examples

EPA’s “National Menu of Best Management Practices (BMPs) for Stormwater-Construction” webpage details erosion controls and sediment controls frequently used at construction sites, including (but not limited to) the following:

Erosion control BMPsSediment control BMPs
  • Composting blankets
  • Dust control measures (e.g., irrigation)
  • Mulching
  • Riprap (i.e., a layer of large stones)
  • Wind and sand fences
  • Compost filter socks
  • Rock dams
  • Sediment filters and pretreatment sediment chambers
  • Silt fences
  • Track-out controls (for construction entrances/exits)
Another popular option is vegetative cover, which can provide both erosion and sediment control. For example, a construction site can seed disturbed land to cover exposed soil (setting up temporary controls until vegetation grows). Once vegetation is established, it can stop stormwater from eroding the soil and act as a natural filter to remove sediment from the runoff.

Use both types of BMPs

The most effective way to control stormwater pollution at construction sites is by applying a selection of erosion controls and sediment controls that are coordinated to work together. Consider these examples:

  • After an area has been graded, the exposed soil must be stabilized. A site can lay sod over the exposed soil (erosion control) and install a silt fence to catch any contaminated soil moved out of the area by stormwater (sediment control) while the sod takes root.
  • Stormwater from upstream locations can flow through a construction site. To protect the disturbed land, a site can build a berm that diverts runoff away from the construction area (erosion control) to a basin where the sediment settles before the runoff is discharged (sediment control).
  • When grading an area with a slope, stormwater can transport contaminated soil down the disturbed slope. A site can install a temporary slope drain that directs the runoff at the top of the slope to a pipe that carries it down the side of the slope (erosion control). The site may also add a sediment trap at the slope drain outlet to remove sediment from the runoff before it’s released (sediment control).

Check state and local requirements

Most states issue NPDES construction stormwater permits. Check the permit to confirm erosion control and sediment control requirements, as they may be more stringent at the state level.

Additionally, some local governments may impose requirements on construction sites. However, unless the local program is designated as a qualifying local program, compliance with local regulations may not mean that your construction site is compliant with EPA’s rules (and vice versa). Confirm with the local government whether additional requirements apply.

Key to remember: Construction sites must implement erosion controls and sediment controls to prevent stormwater pollution.

Dust collector to disposal: Understanding dust as a waste stream
2026-01-28T06:00:00Z

Dust collector to disposal: Understanding dust as a waste stream

When the topic of dust is brought up, the conversation usually starts and ends with worker exposure. How much is in the air? Is ventilation adequate? Are employees protected? Once that dust has been captured and removed from the process, the critical question shifts: how should this material be classified and disposed of? That’s where many facilities run into trouble. Collected dust may no longer be floating in the air, but it hasn’t stopped being regulated. In fact, once it’s captured, dust often enters a much more complicated regulatory world.

When captured dust becomes a regulated waste

Under the Environmental Protection Agency (EPA) regulations, most collected dust qualifies as a solid waste once it’s removed from a dust collector, hopper, or filter. And despite the name, “solid waste” doesn’t mean solid, benign, or harmless. It simply means a discarded material.

At that point, facilities are expected to determine whether the dust is hazardous or non-hazardous under the Resource Conservation and Recovery Act (RCRA). This determination is based on what the dust contains, not how dusty it looks or how long it has been managed that way. Dust generated from metalworking, surface coatings, chemical processing, plastics, or specialty manufacturing can contain regulated constituents such as heavy metals or chemical residues. In these cases, facilities are required to make a waste determination using process knowledge, testing, or a combination of both.

This step is often overlooked. Many companies assume that if dust has not caused problems in the past, it must be non-hazardous. Unfortunately, regulators do not accept assumptions as documentation. If there’s no clear waste determination on file, that alone can be cited during an inspection. Misclassifying dust can also have ripple effects. If collected dust is later found to be hazardous, the facility may face issues related to improper disposal, incorrect generator status, or even cleanup liability at the disposal site. What began as a routine housekeeping task can suddenly become a significant compliance issue.

Storage, disposal, and the risks of getting it wrong

Even when dust is correctly identified as non-hazardous, it still needs to be managed properly. Open containers, poor labeling, and inconsistent handling practices are common findings during inspections. These issues are often viewed as minor, but they can quickly escalate if dust is released, mixed with other waste streams, or stored improperly.

Recycling adds another layer of complexity. Many facilities recycle metal dusts or other recoverable materials, which can be a smart environmental and economic decision. However, recyclable doesn't mean unregulated. Dust being recycled still needs to be stored safely, managed to prevent releases, and documented as legitimate recycling. Without proper controls, regulators may view the material as improperly managed waste.

Outdoor storage creates additional risk. Dust stored outside, transferred outdoors, or tracked out of the building can easily become a stormwater concern. Even non-hazardous dust can be considered a pollutant if it migrates off-site during rain events. This is a frequent source of violations under stormwater permits and Stormwater Pollution Prevention Plans (SWPPPs), especially when dust management isn’t addressed in the SWPPP.

Another common issue is mixing dust with general trash or other waste streams. Once mixed, otherwise manageable dust can become more difficult or impossible to classify correctly. This can complicate disposal, increase costs, and raise questions during audits or inspections.

What makes dust especially challenging is that responsibility for it often falls into a gray area. The safety team may assume that the environmental team is managing disposal. The environmental team may assume that the safety team has already classified the material. When no one clearly owns the waste determination and disposal process, gaps are almost guaranteed.

The most effective facilities treat dust as a waste stream that deserves the same attention as any other regulated material. They document waste determinations, define storage and labeling requirements, train employees on proper handling, and periodically revisit those determinations as processes change.

Keys to remember: Captured dust doesn’t stop being regulated once it leaves the air. Understanding whether collected dust is hazardous or non-hazardous, how it must be stored, and where it can legally go is essential to staying compliant.

2026-01-28T06:00:00Z

Wisconsin raises, adds fees to NSR construction permit program

This applies to: Construction air permit applicants

Effective date: April 1, 2026

Description of change: The New Source Review (NSR) construction permit program requires applicants to obtain an NSR permit before constructing, reconstructing, replacing, relocating, or modifying stationary sources that emit air contaminants. The amendments:

  • Increase most construction permit fees by 20 percent,
  • Adjust certain fees to better align with actual workload, and
  • Add new fees for:
    • Permit revisions,
    • Public hearing requests from someone other than the applicant, and
    • Incorporating consent decree requirements into permits.

Related state info: Clean air operating permits state comparison

2026-01-28T06:00:00Z

California codifies requirements for pesticide applications near schools

Effective date: January 1, 2026

This applies to: Pesticide applications made for agricultural commodity production within ¼ mile of a school

Description of change: Assembly Bill 1864 (effective January 1, 2025) regulates pesticide applications for the production of agricultural commodities within ¼ mile of a school.

The amendments to the rule require applicants to:

  • Obtain a separate site identification number for the part of an agricultural field within ¼ mile of a “schoolsite," and
  • List the anticipated method of application for notices of intent and pesticide use reports.

Further, the amendments change the definition of “schoolsite” to include private schools that serve six or more students (kindergarten through grade 12), which will become effective on December 31, 2026.

2026-01-28T06:00:00Z

Washington adopts regulations for battery collection program

Effective date: January 16, 2026

This applies to: Producers of batteries and battery-containing products

Description of change: The Washington Department of Ecology adopted a new rule for the Battery Stewardship Program, required by a law passed in 2023 to establish an extended producer responsibility program for battery collection. The regulations implement the law, requiring battery producers to fund a statewide recycling program with collection sites where people can drop off used or unwanted batteries.

Covered batteries include most rechargeable and single-use batteries that people use daily (e.g., AAs, AAAs, Cs, Ds, 9-Volts, and button batteries). The regulations also cover battery-containing products.

The new rule establishes program requirements (e.g., adding required information on batteries), applicable fees, and battery collection and handling standards. It requires battery producers to join and fully fund a nonprofit to serve as a Battery Stewardship Organization, which administers the program.

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Most Recent Highlights In Human Resources

2026-01-28T06:00:00Z

Tennessee extends UST fee suspension

Effective date: April 9, 2026

This applies to: Petroleum underground storage tank (UST) owners and operators

Description of change: The amendment extends the suspension of annual UST fees until June 30, 2031.

Related state info: Underground storage tanks (USTs) — Tennessee

2026-01-28T06:00:00Z

New Jersey adopts REAL rule amendments

Effective date: January 20, 2026

This applies to: New development, redevelopment, and substantial improvements to buildings

Description of change: The New Jersey Department of Environmental Protection (DEP) adopted amendments to the Resilient Environments and Landscapes (REAL) regulation that add new rules, repeal some rules, and amend other rules for land-use regulations. It affects multiple regulations, such as the:

  • Coastal Zone Management Rules,
  • Freshwater Wetlands Protection Act Rules,
  • Stormwater Management rules, and
  • Flood Hazard Area Control Act Rules.

Examples of requirements include inundation risk assessments, on-site alternatives analyses, and risk acknowledgements.

The DEP allows certain applications to be reviewed under the previous regulations until July 20, 2026. The DEP website offers guidance to help regulated entities determine which rule version applies.

Related state info: Construction water permitting state comparison — New Jersey

2026-01-28T06:00:00Z

California restricts 1,3-dichloropropene use

Effective date: January 1, 2026

This applies to: Uses of 1,3-dichloropropene for agricultural production

Description of change: The California Department of Pesticide Regulation restricts the use of 1,3-dichloropropene to minimize exposure for occupational bystanders. It establishes buffer zone distances (i.e., distances from the edge of a treated area where certain activities are restricted) and related requirements.

The rulemaking also updates the field fumigation requirements document (1,3-Dichloropropene Field Fumigation Requirements, Rev. January 1, 2026).

2026-01-28T06:00:00Z

New Hampshire amends asbestos rule

Effective date: January 1, 2026

This applies to: Any person who renovates or demolishes an asbestos-containing building and any person involved in asbestos abatement activities

Description of change: The New Hampshire Department of Environmental Services adopted and readopted with amendments rules for asbestos management and control. Changes include:

  • Adding new categories of major asbestos abatement,
  • Reducing the timeframe to submit a demolition notification for residential projects if it’s submitted online with supporting documentation,
  • Raising current notification and application fees, and
  • Removing a question from nine application forms.
2026-01-28T06:00:00Z

District of Columbia extends tuning combustion process deadline

Effective date: January 16, 2026

This applies to: Fuel-burning equipment with a heat input capacity of 5,000,000 British thermal units per hour or more

Description of change: The Department of Energy and Environment extended the annual deadline for tuning the combustion process for fuel-burning equipment from November 1 to December 31. It gives regulated sources more flexibility to complete combustion adjustments. The requirements are contained in 20 DCMR 805.5.

Related state info: Clean air operating permits state comparison

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