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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

Specialized Industries

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Most Recent Highlights In Environmental

EHS Monthly Round Up - February 2026

EHS Monthly Round Up - February 2026

In this Februrary 2026 roundup video, we'll discuss 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.

Fatal work injuries fell 4 percent in 2024, largely due to a decline in workplace drug- and alcohol-related overdoses. According to the Bureau of Labor Statistics, overdose fatalities fell from 512 in 2023 to 410 in 2024. Across all types of workplace incidents, there were 5,070 fatal work injuries in 2024, compared to 5,283 in 2023. Transportation incidents continue to be the most frequent type of fatal event, accounting for over 38 percent of all occupational fatalities in 2024.

OSHA is fast-tracking a proposal to remove the 2036 obligation to upgrade fall protection systems on fixed ladders that extend over 24 feet. This follows an industry petition from major chemical and petroleum industry groups, which argue the provision is unjustified, costly, and not supported by the rulemaking record. OSHA frames the upcoming proposed action as deregulatory, allowing employers to update fixed ladders at the end of their service lives. We’ll provide updates as more information becomes available.

As OSHA leans into “deregulatory” actions, lawmakers are moving to pressure the agency to issue “regulatory” rulemaking to protect American workers. The latest legislative wave of bills aims to fill regulatory gaps, tackle emerging hazards, expand OSHA authority, and raise penalties. Topics addressed by these bills include musculoskeletal disorders, heat stress, infectious diseases, wildfire smoke, and workplace violence.

In a recently issued letter of interpretation, OSHA states that a burn injury caused by a personal lithium-ion battery fire is work related if it occurs in the workplace during assigned working hours. The letter details an incident where an employee was burned when their rechargeable lithium-ion batteries for e-cigarettes sparked a fire after coming into contact with a key used for work.

A new report from the Department of Labor Office of Inspector General concludes that OSHA struggles to meet its mission, particularly in high-risk industries like healthcare, construction, and manufacturing. Several pages point to OSHA’s difficulties in effectively enforcing annual injury and illness reporting requirements, reaching the nation’s high-risk worksites for inspection, and addressing workplace violence by regulatory or other action.

Turning to environmental news, EPA extended the deadlines for Facility Evaluation Reports and related requirements for coal combustion residuals facilities. In most instances, the deadlines have been moved one or two years out.

And finally, EPA announced a final rule eliminating the 2009 Endangerment Finding and related greenhouse gas emission requirements for on-highway vehicles and vehicle engines. When the final rule takes effect, manufacturers and importers of new motor vehicles and motor vehicle engines will no longer have to measure, report, certify, or comply with federal greenhouse gas emission standards.

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

EHS Monthly Round Up - March 2026

EHS Monthly Round Up - March 2026

In this March 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.

OSHA released an updated Job Safety and Health poster. Employers can use either the revised version or the older one, but the poster must be displayed in a conspicuous place where workers can easily see it.

OSHA recently removed a link from its Data topic webpage that displayed a list of “high-penalty cases” at or over $40,000 since 2015. The agency says it discontinued and removed it in December. The data is frozen and archived elsewhere.

OSHA published two new resources as part of its newly launched Safety Champions Program. The fact sheet provides an overview of how the program works, eligibility criteria, and key benefits. The step-by-step guide helps businesses navigate the core elements of OSHA’s Recommended Practices for Safety and Health Programs.

Several forces are nudging OSHA to address a number of workplace hazards and high-hazard industries. This comes from other agencies, safety organizations, watchdogs, legislative proposals, and persistent injury/fatality data. Among the hazards are combustible dust; first aid; personal protective equipment; and workplace violence. How all this translates into new regulations, guidance, programmed inspections, or other initiatives remains to be seen.

Turning to environmental news, EPA issued a proposed rule to require waste handlers to use electronic manifests to track all RCRA hazardous waste shipments. Stakeholders have until May 4 to comment on the proposal.

On March 10, EPA finalized stronger emission limits for new and existing large municipal waste combustors and made other changes to related standards.

And finally, EPA temporarily extended coverage under the 2021 Multi-Sector General Permit for industrial stormwater discharges until the agency issues a new general permit. The permit expired February 28 and remains in effect for facilities previously covered. EPA won’t take enforcement action against new facilities for unpermitted stormwater discharges if the facilities meet specific conditions.

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

EHS Monthly Round Up - April 2026

EHS Monthly Round Up - April 2026

In this April 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.

OSHA revised its National Emphasis Program on heat-related hazards. Going forward, the agency will prioritize inspections in 55 high-risk industries in indoor and outdoor work settings. The program remains in effect for 5 years from its April 10 effective date.

An OSHA proposed rule seeks to eliminate the November 18, 2036, deadline in the Walking-Working Surfaces standard that would require all fixed ladders extending more than 24 feet above a lower level to be equipped with personal fall arrest systems or ladder safety systems. OSHA also seeks feedback on nine specific questions related to the proposal, with comments due on June 5.

On April 17, OSHA revoked its House Falls in Marine Terminals standard at 1917.41. The agency said that because most cargo has been containerized and is moved by cranes, the standard is no longer necessary to protect employees.

Turning to environmental news, an EPA final rule further delays the submission period for the one-time PFAS report required of manufacturers. It pushes the start of the submission period to either 60 days after the effective date of a future final rule updating the PFAS Reporting Rule or January 31, 2027, whichever comes first.

An EPA final rule makes technical changes to the emission standards established in March 2024 for crude oil and natural gas facilities. The changes take effect June 8.

EPA published the draft 6th Contaminant Candidate List for the next group of contaminants to be considered for regulation under the Safe Drinking Water Act. The proposed list designates microplastics and pharmaceuticals as priority contaminant groups for the first time.

And finally, EPA plans to make significant changes to coal combustion residuals requirements. A proposed rule published April 13 would revise the regulations governing the disposal of coal combustion residuals in landfills and surface impoundments, as well as the beneficial use of coal combustion residuals.

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

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!

Agency offers electronic submission of PCB annual reports
2026-06-05T05:00:00Z

Agency offers electronic submission of PCB annual reports

The Environmental Protection Agency (EPA) now allows facilities to submit polychlorinated biphenyl (PCB) annual reports electronically through the agency’s Resource Conservation and Recovery Act (RCRA) Info System (RCRAInfo). Facilities may submit reports electronically starting with the upcoming annual report due by July 15, 2026.

Who’s impacted?

EPA’s electronic reporting option applies to PCB commercial storage facilities and PCB disposal facilities (including those that dispose of their own waste and don’t receive or generate manifests) that are:

  • Required to submit the PCB Annual Report Form (PCB Annual Report) per 40 CFR 761.180(b)(3), and
  • Have a RCRA-issued EPA identification (ID) number.

RCRAInfo doesn’t currently support submissions from PCB facilities with EPA ID numbers issued under the Toxic Substances Control Act (TSCA), but the agency plans to update the system to allow such submissions in the future. Until then, PCB facilities with TSCA-issued EPA IDs must continue submitting the annual report by mail and email.

What are the changes?

Qualifying PCB facilities may now submit the PCB Annual Report (EPA Form 6200-025):

  • Electronically through RCRAInfo, or
  • By mail and email.

Electronic submissions

Facilities must establish a RCRAInfo Industry Application account to submit PCB Annual Reports electronically. RCRAInfo offers an in-depth user guide for registering as an industry user.

Mail and email

Facilities that submit paper reports must:

  • Mail the printed form and any attachments to EPA, and
  • Email an electronic copy of the form and any attachments to EPA.

Key to remember: PCB commercial storage and disposal facilities with RCRA-issued EPA ID numbers now have the option to submit the PCB Annual Report electronically.

See More

Most Recent Highlights In Transportation

EPA adds new HAPs to hazardous waste combustor requirements
2026-06-03T05:00:00Z

EPA adds new HAPs to hazardous waste combustor requirements

The Environmental Protection Agency (EPA) finalized the residual risk and technology review of the National Emission Standards for Hazardous Air Pollutants (NESHAP) from Hazardous Waste Combustors (HWCs). Most significantly, the final rule:

  • Maintains the existing standards;
  • Adds requirements for previously unregulated hazardous air pollutants from specific major source HWCs; and
  • Establishes work practice standards for periods of startup, shutdown, and malfunction (SSM).

Who’s impacted?

EPA’s final rule applies to major sources subject to the HWC NESHAP at 40 CFR 63 Subpart EEE, including:

  • Hazardous waste-burning incinerators,
  • Cement kilns,
  • Lightweight aggregate kilns,
  • Solid fuel-fired boilers,
  • Liquid fuel-fired boilers, and
  • Hydrochloric acid production furnaces.

What are the changes?

The final rule adds standards for hydrogen fluoride (HF) and hydrogen cyanide (HCN) emissions to specific sources:

Major source HWCNew regulation(s)
Incinerators
  • Work practice standard for HF (3 options)
Cement kilns
  • Emission limits for HCN
Solid fuel boilers
  • Emission limits for HF and HCN
Liquid fuel boilers
  • Work practice standard for HF (3 options)
    (all liquid fuel boilers)

  • Emission limits for HCN
    (liquid fuel boilers with capacities > 50 million British thermal units per hour (MMBTU/hr))

The final rule also:

  • Establishes work practice standards for periods of SSM;
  • Requires electronic reporting for specific reports (e.g., compliance progress reports, performance tests, Notifications of Compliance); and
  • Makes technical changes.

What’s the compliance timeline?

Existing HWCs must:

  • Develop, submit to the regulatory authority for approval, and implement SSM plans and start complying with SSM requirements by November 30, 2026;
  • Comply with any applicable HF and HCN emission limits and work practice standards by June 3, 2029; and
  • Begin electronic reporting by August 3, 2026.

New HWCs must comply upon startup.

Key to remember: EPA's final rule maintains the existing NESHAP regulations for hazardous waste combustors and establishes emission limits and work practice standards for previously unregulated HAPs.

2026-06-03T05:00:00Z

Colorado finalizes emission regulations for priority toxic air contaminants

Effective date: June 14, 2026

This applies to: New, modified, and existing stationary sources of priority toxic air contaminants (PTACs)

Description of change: The Colorado Air Quality Control Commission adopted state-level emission control requirements for PTACs. The rules apply to specific source categories of stationary sources that emit one or more PTAC, including benzene, hexavalent chromium, ethylene oxide (EtO), formaldehyde, and hydrogen sulfide. The commission revised Regulation Numbers 24, 26, and 30.

Regulated sources must reduce emissions by implementing new technologies, adjusting work practices, and using fewer toxic materials. The revisions add regulations for emissions of:

  • Benzene from petroleum refineries,
  • Formaldehyde from stationary spark-ignition reciprocating internal combustion engines and combustion turbines,
  • Hexavalent chromium from decorative and functional chrome plating,
  • EtO from sterilization facilities, and
  • Hydrogen sulfide from asphalt processing products, roofing products, and manure digesters.

Various requirements for different PTACs and sources start on June 14, 2026.

Related state info: Clean air operating permits state comparison

2026-06-03T05:00:00Z

Maryland adopts regulations for packaging and paper products

Effective date: May 25, 2026

This applies to: Producers of packaging and paper products (covered materials)

Description of change: Maryland’s Department of the Environment adopted regulations to implement the Packaging and Paper Products — Producer Responsibility Plans Act under the department’s Extended Producer Responsibility program.

The rules establish requirements for producers of covered materials to submit producer responsibility plans and comply with other requirements, such as:

  • Annual registration of covered materials,
  • Recordkeeping, and
  • Reporting.

Producers of covered materials must:

  • Pay fees;
  • Either:
    • Join a Producer Responsibility Organization (PRO) Producer Responsibility Plan;
    • Have an approved Individual Producer Responsibility Plan (IPP); or
    • Have an approved IPP for a specific covered material and join a PRO plan for other covered materials;
  • Register annually with the PRO or department;
  • Submit reports to the PRO or department; and
  • Comply with recordkeeping requirements.
2026-06-03T05:00:00Z

Michigan adds requirements to wastewater collection systems

Effective date: April 29, 2026

This applies to: Wastewater collection systems with more than 50 connections and retention treatment basin (RTB) facilities

Description of change: The Michigan Department of Environment, Great Lakes, and Energy amended regulations for wastewater collection systems and RTB facilities by requiring:

  • Facility classification, and
  • Collection system operators to have system-specific certification (and recertify every 3 years).

The rules also streamline wastewater construction permitting, clarifying requirements for privately owned, publicly used systems when applying for Part 41 Permits.

Related state info: Industrial water permitting — Michigan

2026-06-03T05:00:00Z

Florida amends on-site sewage treatment and disposal rules

Effective date: June 8, 2026

This applies to: On-site sewage treatment and disposal systems (OSTDS)

Description of change: The Florida Department of Environmental Protection amended the regulatory requirements for OSTDS. In addition to streamlining specific permit application processing procedures, the final rule amends the requirements for:

  • Installing and locating OSTDS,
  • Abandoning OSTDS,
  • Treatment receptacle construction standards,
  • Registration requirements for septic tanks and Master Septic Tank Contractors,
  • Registration certificate renewals,
  • Discipline and penalties for registered persons,
  • Certification of partnerships and corporations as septic tank contracting businesses, and
  • Service and registration fees.

Related state info: Industrial water permitting — Florida

See More

Most Recent Highlights In Safety & Health

EPA restores emergency-related affirmative defense provisions for Title V operating permits
2026-06-01T05:00:00Z

EPA restores emergency-related affirmative defense provisions for Title V operating permits

In response to a court mandate, the Environmental Protection Agency (EPA) has rescinded a 2023 final rule that removed emergency-related affirmative defense provisions from the Title V operating permit regulations (the 2023 Affirmative Defense Rule) under the Clean Air Act.

The final rule (published on June 1, 2026) reinstates the emergency-related affirmative defense provisions for state and federal Title V operating permit programs (at 40 CFR 70.6(g) and 71.6(g), respectively).

Who’s impacted?

EPA’s final rule affects stationary sources subject to Title V operating permit requirements.

What does this mean?

The emergency-related affirmative defense provisions establish a framework for regulated facilities to assert an affirmative defense in enforcement proceedings for violations of technology-based emission limits caused by sudden, unavoidable emergencies, provided certain conditions are met.

To rely on the emergency-related affirmative defense, stationary sources must demonstrate that:

  • A qualifying emergency occurred,
  • The facility was being properly operated,
  • The facility took all reasonable actions to limit excess emissions, and
  • The facility properly notified the permitting authority.

EPA’s demonstration requirements are listed at 70.6(g)(3)/71.6(g)(3).

What affirmative defense covers

An “emergency,” as defined by 70.6(g)(1)/71.6(g)(1), generally refers to a sudden, unforeseeable event beyond the facility’s control that causes noncompliance with technology-based emission limits established in its Title V operating permit.

What affirmative defense doesn’t cover

The provisions don’t apply to noncompliance due to:

  • Improperly designed equipment,
  • Lack of preventive maintenance,
  • Careless or improper operation, or
  • Operator error.

Key to remember: EPA has restored the emergency-related affirmative defense provisions for Title V operating permits, allowing stationary sources to assert a regulatory affirmative defense for certain emission violations caused by events beyond the facility’s control.

Water reuse: Put your facility’s wastewater to work
2026-05-29T05:00:00Z

Water reuse: Put your facility’s wastewater to work

Did you know that one entity’s wastewater may be another organization’s treasure? Through water reuse, businesses reclaim municipal and industrial stormwater and wastewater, treat it to make it safe, and repurpose it for beneficial uses.

Reusing water can help companies lower costs, secure a more reliable water supply, and reduce environmental impact. While water reuse is usually voluntary, it must align with federal discharge requirements and state reuse regulations.

The Environmental Protection Agency (EPA) recently launched Water Reuse Action Plan (WRAP) 2.0, an initiative that seeks to advance water reuse in the industrial, technology, and energy sectors. Published in May 2026, Water Reuse Action Plan 2.0: Multiplying Water Benefits, Maximizing American Prosperity provides a comprehensive overview of WRAP 2.0, including specific case studies of how entities have improved operational efficiency by reusing water.

Let’s look at three of these successful water reuse examples and consider factors to help you determine whether water reuse can benefit your business.

Real-world examples of water reuse

Water reuse has been successfully integrated into operations across a range of industries by all types of businesses (from local car washes to national food production companies).

Automobile manufacturing

Painting uses more water than other processes in automobile manufacturing. One major vehicle manufacturer has addressed this through water reuse. At one of its Kentucky assembly plants, the manufacturer started reusing treated wastewater in the paint pretreatment process.

As a result, the assembly plant sends less wastewater to the publicly owned treatment works, uses less freshwater in the manufacturing process, and achieves cost savings by purchasing less water. For instance, during the first year of implementation, the water reuse initiative saved the plant about $50,000.

Stadium operations

A large stadium in Georgia contains a stormwater management system, including a cistern that catches rainwater runoff from the stadium’s roof and plaza structure. The stadium uses this rainwater runoff for exterior landscape irrigation and for make-up water for its cooling towers.

Additionally, nearly all of the plumbing fixtures installed in the stadium are low-flow fixtures, using less water than traditional fixtures.

Similar to the automobile manufacturer, reusing water means that the stadium purchases less water. The stadium’s water reuse efforts have also helped the facility secure a reputation for sustainability.

Refinery processing

A major refinery in California partners with the municipal utility district to reuse recycled water for its boilers.

Boilers require high-purity water, so the utility treats the recycled water with specific technologies (including reverse osmosis) to meet the quality standards. The utility treats the wastewater on-site, supplying the refinery with the recycled water. The refinery then uses the water in its boilers to generate steam needed to manufacture gasoline, diesel, and other products.

By reusing water, the refinery greatly reduces the amount of freshwater it uses (and therefore, reduces the cost of purchasing water). It also allows the refinery to continue operations during drought restrictions, making it more resilient to weather-related changes.

How’s water reuse regulated?

Water reuse is generally voluntary; however, it operates within existing regulatory frameworks that govern wastewater discharges and water quality.

Most states regulate water reuse, although some programs may be implemented at the local level. In California, for instance, the Regional Water Quality Control Boards issue water reuse permits in their respective covered areas, whereas the Texas Commission on Environmental Quality (a state agency) regulates water reuse projects.

Tip: Use EPA’s REUSExplorer tool to find water reuse guidelines or regulations for your facility’s state.

Can water reuse benefit your business?

Each company must evaluate its operational processes to determine whether water reuse can help improve efficiency. Use these tips as a starting point:

  • First, assess existing processes to determine whether and how water can be reused.
  • Estimate the costs of implementing water reuse projects, such as installing or upgrading the facility’s equipment or infrastructure.
  • Compare the potential benefits to the associated costs of reusing water. Consider both the short-term and long-term effects.
  • Confirm the compliance requirements for water reuse with the proper regulatory authority (generally, the state environmental agency).

Water reuse may offer your business the opportunity to put its wastewater to work.

Key to remember: Water reuse implemented in compliance with applicable regulations can help facilities improve operational efficiency, lower costs, and reduce environmental impact.

Final rule revises HFC use restrictions and compliance timelines for specific subsectors
2026-05-27T05:00:00Z

Final rule revises HFC use restrictions and compliance timelines for specific subsectors

On May 26, 2026, the Environmental Protection Agency (EPA) finalized a rule (2026 Final Rule) revising regulations on the use of hydrofluorocarbons (HFCs) in certain subsectors. The final rule specifically amends requirements established by the 2023 Technology Transitions Rule under the American Innovation and Manufacturing Act of 2020 (AIM Act).

EPA also published a proposed rule to exempt road and intermodal container transport refrigeration units (TRUs) from leak repair requirements set by the 2024 Emissions Reduction and Reclamation (ER&R) Rule.

Who’s impacted?

The 2026 Final Rule applies to entities that are subject to the 2023 Technology Transition Rule requirements (40 CFR 84.54) for these subsectors:

  • Refrigerated transport — intermodal containers,
  • Industrial process refrigeration (IPR) and chillers for IPR used in semiconductor manufacturing,
  • Retail food — supermarket systems,
  • Retail food — remote condensing units,
  • Cold storage warehouses,
  • Residential and light commercial air conditioning and heat pumps (RACHP), and
  • IPR (not using chillers) — refrigerated laboratory centrifuges and refrigerated laboratory shakers.

The 2026 proposed rule applies to refrigerant-containing road and intermodal container transport refrigeration units (TRUs) regulated by the 2024 ER&R Rule.

What are the changes?

The 2026 Final Rule:

  • Adjusts the lower bound temperature and measurement location for refrigerated transport intermodal containers from -50°C to -35°C;
  • Extends the compliance dates to January 1, 2030, for restrictions on uses of HFCs and HFC blends by IPR and chillers for IPR in semiconductor manufacturing process equipment (limited to equipment with a charge size of 100 pounds or less);
  • Allows retail food supermarket systems to increase the cooling capacity of existing systems by up to 15 percent without triggering new installation requirements;
  • Establishes temporary, relaxed interim global warming potential (GWP) limits (implementing stricter GWP limits starting on January 1, 2032) for:
    • Retail food supermarket systems,
    • Retail food remote condensing unit systems, and
    • Cold storage warehouses.
  • Allows RACHP equipment using specific components that were domestically manufactured or imported before January 1, 2025, to continue to be installed; and
  • Delays the compliance dates to January 1, 2028, for restrictions on uses of HFCs and HFC blends by refrigerated laboratory centrifuges and refrigerated laboratory shakers.

Please note that the final rule states that EPA maintains existing requirements for new condensing units used as replacements in the RACHP subsector.

What’s the proposed rule?

The 2024 ER&R Rule added leak repair requirements (84.106) for refrigerant-containing appliances with a charge size of 15 pounds or more containing an HFC or a specific HFC substitute, which took effect on January 1, 2026. Examples of the requirements include leak inspections, appliance repairs, and reporting.

EPA proposes to exempt all refrigerant-containing road and intermodal container TRUs from the leak repair provisions (regardless of charge size).

Key to remember: EPA has issued a final rule revising HFC use restrictions for certain subsectors and has proposed a rule exempting transportation refrigeration units from leak repair requirements.

OSHA packs new HazCom directive with enforcement clues
2026-05-26T05:00:00Z

OSHA packs new HazCom directive with enforcement clues

The first compliance date for the amended Hazard Communication (HazCom) standard has arrived, and OSHA finally issued its updated directive. The CPL instructs OSHA officers on how to conduct inspections and issue citations under the standard. However, it also provides chemical manufacturers, importers, distributors, and employers with insight into what officers will be assessing.

In effect, this CPL translates regulatory text into inspector expectations. It shows what adherence to the standard looks like in practice. That makes it a critical resource given recent and upcoming dates at 29 CFR 1910.1200(j).

CPL rewritten for the 2024 standard

On May 19, 2026, OSHA posted a revised CPL 02-02-079, “Inspection Procedures for the Hazard Communication Standard (HCS 2024),” replacing the July 9, 2015, version. The 132-page document reflects the reconfigured HazCom standard published May 20, 2024, effective on July 19, 2024, along with corrections issued through early 2026.

The agency designed this enforcement playbook to maintain uniform inspections during the transition period and after full implementation. Because of the extensive regulatory changes to definitions, hazard classification, labeling, safety data sheets, and trade secrets, the CPL is not a light refresh.

For those familiar with the rulemaking, the new CPL edits will not be surprising. Still, the directive should provide more clarity than the regulatory text.

Front matter and appendices

Updates to Sections I to IX are typical of a CPL, including:

OSHA also modernized appendices for dates, hazard lists, pictogram hazards, SDS review guidance, chemical resources, and related directives.

Reworked inspection guidelines

Section X outlines inspector instructions for paragraphs (b) through (j) of the standard. The latest modifications impact most sections:

  • Scope, applicability, and exemptions — The directive offers new examples and expanded explanations, such as:
    • A formaldehyde hazard example for hair smoothing products;
    • An overview of pesticide labeling requirements and exemptions;
    • Discussion of the EPA Agricultural Worker Protection standard preemption; and
    • Greater detail about biological hazards from plants.
  • Definitions — The document introduces terms and explains bulk shipment, immediate outer package, physical hazard, released for shipment, and more. It also revisits the terms combustible dust and manufacturer. Lithium-ion batteries are now referenced in the distributor context.
  • Hazard classification — The directive instructs OSHA officers to consider the classification of:
    • Hazards associated with a chemical’s intrinsic properties, including changes in physical form and reactions from known or reasonably anticipated uses; and
    • Impurities, additives, and individual constituents.
  • Written plan — The directive clarifies:
    • Employers must revise programs by the compliance dates when new information is received from suppliers;
    • The use of computers and third-party administrators of safety data sheets (SDSs); and
    • The written program must describe how employees will be trained in a language and at a literacy level they understand.
  • Labeling — The directive broadens the sections on Department of Transportation labeling, bulk shipments, and small container labeling. It incorporates final rule flexibility too:
    • Phased-in compliance dates for labeling;
    • Hazards not otherwise classified (HNOCs) and hazards identified and classified under 1910.1200(d)(1)(ii) don’t need to be addressed on the container;
    • The exclamation mark pictogram is permitted (but not required) for HNOCs, under certain conditions;
    • Minor textual variations for precautionary statements are allowed; and
    • OSHA offers alternatives for chemical containers released for shipment.
  • Safety data sheets (SDSs) — Amended text focuses on U.S. jurisdiction and technical provisions, such as:
    • Phased-in compliance dates for SDSs;
    • Importer SDS responsibilities;
    • Using a U.S. address and phone number;
    • The hazard class and category reflecting intrinsic properties;
    • Required Chemical Abstracts Service (CAS) number or other unique identifiers; and
    • No need to obtain updated SDSs to replace already received SDSs.
  • Employee information/training — The directive references a temporary workers bulletin. It also emphasizes:
    • Phased-in compliance dates for necessary training adjustments; and
    • Delivering training in a language employees understand.
  • Trade secrets — The instruction aligns with the 2024 rule:
    • Allows the exact percentage, exact concentration range, or CAS number to be withheld if certain criteria are met; and
    • Addresses the use of confidentiality agreements.
  • Dates — The directive overhauls compliance timelines and discusses documentation of due diligence and good faith efforts.

In addition, the directive softens citation language with phrases like “should normally cite” instead of “shall cite.” This shift suggests inspectors may have greater discretion based on case-specific circumstances.

Key to remember

While 1910.1200 remains the baseline for employers and chemical manufacturers, importers, and distributors, the revised CPL 02-02-079 provides an enforcement lens. With implementation underway, regulated entities can use the CPL to steer their efforts and conform with how OSHA will inspect them in the field.

Where workplace exposure meets air permitting: Bridging OSHA industrial hygiene and EPA air programs
2026-05-22T05:00:00Z

Where workplace exposure meets air permitting: Bridging OSHA industrial hygiene and EPA air programs

Air quality inside a facility and emissions leaving a stack are closely linked. The same chemicals that drive occupational exposure limits under the Occupational Safety and Health Administration (OSHA) often form the basis of regulated air pollutants under the Environmental Protection Agency's (EPA's) programs.

When industrial hygiene (IH) and environmental compliance teams work together, they can spot risks sooner, strengthen controls, and avoid surprises in permits or inspections. The overlap is practical. Worker exposure data can inform stack testing, and permit conditions can signal where IH monitoring should focus.

Shared chemistry, different lenses

Both programs start with the same substances, such as solvents, metals, acids, and combustion byproducts. IH focuses on what workers breathe in the workplace. It uses exposure limits such as OSHA permissible exposure limits or more protective guidelines from the National Institute for Occupational Safety and Health (NIOSH) and the American Conference of Governmental Industrial Hygienists (ACGIH). Environmental air programs focus on what leaves the property. They regulate criteria pollutants, hazardous air pollutants (HAPs), and toxics using emission limits, control requirements, and reporting rules.

The data tools look similar. IH uses personal and area sampling, direct-reading instruments, and task-based assessments. Environmental programs use emission factors, mass balance, continuous monitoring, and periodic stack testing. Both require documentation, quality control, and records.

Key differences that matter

The point of exposure is the biggest difference. IH evaluates the breathing zone of a worker during a task or shift. Environmental programs measure emissions at a release point, such as a stack, or estimate them across the site.

The time frame also differs. IH often looks at short-term peaks and full-shift averages to protect health during work. Air permits may set hourly, daily, or annual limits, and they may cap total emissions per year. Control strategies follow these goals. IH may rely on local exhaust ventilation, enclosure, or work practice changes. Air permits may require add-on controls such as thermal oxidizers, scrubbers, or filters.

Practical crossover: Using IH to inform permitting

IH data can reveal which tasks generate the highest concentrations and which compounds dominate exposure. That insight can refine emission estimates. For example, if wipe cleaning with a solvent produces the highest worker exposure, the same solvent may drive facility-wide volatile organic compound (VOC) emissions. The environmental team can use that knowledge to prioritize accurate emission factors, refine mass balance, or plan stack testing during peak operations.

IH data also helps define realistic operating scenarios for compliance testing. Stack tests that occur only at typical loads may miss worst-case conditions. Pairing test timing with identified peak tasks can provide a more representative test and reduce the risk of later noncompliance.

Practical crossover: Using permits to inform IH

Air permits define regulated compounds, control devices, and operating limits. These details can guide IH planning. If a permit lists specific HAPs or requires a control device for a process, there's a clear signal that exposure to those compounds is possible near the source. IH can target those areas for baseline sampling, validate control performance, and confirm that capture systems are effective where workers are present.

Permit conditions also flag upset and startup modes. These periods can increase emissions. IH can align monitoring during these windows to assess short-term exposures and ensure that work practices and protective measures are adequate.

Aligning controls for dual benefit

Engineering controls can serve both goals when designed as a system. Capture at the source reduces worker exposure and lowers emissions to the stack. Good enclosure and balanced ventilation improve control efficiency and reduce fugitive releases. Preventive maintenance on control devices supports permit limits and keeps workplace air clean.

Administrative controls can align as well. Standard operating procedures can link production rates, control device settings, and ventilation checks. Change management should include both an IH review and an air permitting check to see if a modification triggers a permit update.

Communication and workflows

Successful crossover depends on routine communication. Regular meetings enable safety and environmental staff to share results, plan sampling, and coordinate testing windows. Shared inventories of chemicals and processes reduce duplication and errors. A common data platform, or at least a consistent file structure, makes it easier to compare IH results with emission estimates and permit limits.

Clear triggers help teams act. Examples include a new chemical introduction, a process change, a spike in IH results, or a deviation in control device performance. Each trigger should prompt both an IH review and an environmental compliance check.

Key to remember: When teams connect their data and plans, they gain a clearer picture of risk. The results are stronger compliance, better worker protection, and more efficient operations.

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Most Recent Highlights In Human Resources

Final rule extends TSCA Section 8(d) health and safety reporting deadline
2026-05-22T05:00:00Z

Final rule extends TSCA Section 8(d) health and safety reporting deadline

The Environmental Protection Agency (EPA) issued a final rule on May 22, 2026, extending the reporting deadline for the Toxic Substances Control Act (TSCA) Section 8(d) Health and Safety Data Reporting Rule from May 22, 2026, to May 21, 2027.

Who’s impacted?

The TSCA Section 8(d) Health and Safety Data Reporting Rule applies to manufacturers (including importers) of any of the 16 chemical substances listed at 40 CFR 716.120(d), including:

  • Entities that currently manufacture (including import) any of the chemicals; and
  • Entities that have manufactured (including imported) or have proposed to manufacture (including import) any of the chemicals since January 13, 2015.

What’s required?

The rule requires covered manufacturers (including importers) to submit a one-time report of data on the chemicals from unpublished studies on:

  • Health and safety;
  • Environmental effects; and
  • Occupational, general population, and consumer exposure.

Which chemicals are covered?

The TSCA Section 8(d) Health and Safety Data Reporting Rule applies to:

  • 4,4-Methylene bis(2-chloraniline);
  • 4-tert-octylphenol(4-(1,1,3,3-Tetramethylbutyl)-phenol);
  • Acetaldehyde;
  • Acrylonitrile;
  • Benzenamine;
  • Benzene;
  • Bisphenol A;
  • Ethylbenzene;
  • Hydrogen fluoride;
  • N-(1,3-Dimethylbutyl)-N’-phenyl-p-phenylenediamine (6PPD);
  • 2-anilino-5-[(4-methylpentan-2-yl)amino]cyclohexa-2,5-diene-1,4-dione (6PPD-quinone);
  • Naphthalene;
  • Styrene;
  • Tribromomethane (Bromoform);
  • Triglycidyl isocyanurate; and
  • Vinyl Chloride.

Why the delay?

EPA has extended the deadline to allow additional time to reconsider the rule’s scope and possibly propose revisions to the regulations. Once any major changes are finalized, EPA will communicate the updated reporting requirements and timelines accordingly.

Key to remember: EPA has extended the submission date for the TSCA Section 8(d) Health and Safety Data Reporting Rule’s one-time report to May 2027.

EPA floats major changes to current PFAS drinking water rules
2026-05-20T05:00:00Z

EPA floats major changes to current PFAS drinking water rules

The Environmental Protection Agency (EPA) has released two proposed rules that, if finalized, would have major impacts on drinking water regulations for per- and polyfluoroalkyl substances (PFAS), specifically, the 2024 National Primary Drinking Water Regulation (NPDWR) for PFAS (2024 PFAS NPDWR).

Proposed rule: MCL compliance extension

The first rule proposes to establish a federal exemption that allows public water systems (PWSs) to request an extension of the deadline to comply with the Maximum Contaminant Levels (MCLs) for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) from April 26, 2029, to April 26, 2031.

The rule would require PWSs that meet the eligibility requirements to submit a request to EPA for the federal exemption within 180 days of the date a final rule is published. PWSs would have to provide specific information in the request (such as recent water sample results and a certified statement that the system can’t comply with the original MCL deadline).

Additionally, EPA’s proposed rule would require:

  • All PWSs with the federal exemption to notify customers of the exemption, and
  • PWSs with PFOA or PFOS levels at or above 12 parts per trillion to implement two control measures (from six options) during the exemption period.

Who would be impacted?

The proposed federal exemption would apply to PWSs:

  • Regulated by the 2024 PFAS NPDWR for PFOA and PFOS;
  • In operation on or before June 25, 2024;
  • Not under a variance for small systems for the PFOA and PFOS MCLs; and
  • In a state that doesn’t have primacy for the 2024 PFAS NPDWR.

PWSs in states with primacy for the 2024 PFAS NPDWR may request an exemption from the primacy agency.

Proposed rule: Rescinding PFAS NPDWRs

The second rule proposes to rescind EPA’s determinations to regulate:

  • Perfluorohexane sulfonic acid (PFHxS);
  • Perfluorononanoic acid (PFNA);
  • Hexafluoropropylene oxide dimer acid and its ammonium salt (HFPO-DA, called GenX chemicals); and
  • Perfluorobutane sulfonic acid (PFBS).

It also proposes to remove the related 2024 PFAS NPDWR provisions from 40 CFR Parts 141 and 142, including:

  • The MCLs and MCL Goals (MCLGs) for PFHxS, PFNA, and HFPO-DA;
  • The MCL and MCLG for mixtures with two or more of PFHxS, PFNA, HFPO-DA, and PFBS (referred to as the Index PFAS); and
  • All other compliance requirements.

The proposed rule would maintain the 2024 PFAS NPDWR requirements for PFOA and PFOS.

Who would be impacted?

The rule would impact PWSs, including community water systems (CWSs) and non-transient non-CWSs, subject to the 2024 PFAS NPDWR standards for PFHxS, PFNA, HFPO-DA, or the Index PFAS.

How do I give feedback?

EPA will hold a virtual public hearing for verbal comments on the proposed rules on July 7, 2026. Written comments for the proposed compliance extension rule (Docket ID No. EPA-HQ-OW-2025-1742) and proposed rescission rule (Docket ID No. EPA-HQ-OW-2025-0654) are due by July 20, 2026.

Key to remember: EPA has proposed major changes to the national drinking water regulations for PFAS.

2026-05-20T05:00:00Z

California approves plastic packaging regulations

Effective date: May 1, 2026

This applies to: Producers of single-use packaging and plastic single-use food service ware

Description of change: CalRecycle approved permanent regulations to implement the Plastic Pollution Prevention and Packaging Producer Responsibility Act (SB 54). The regulations require producers of covered materials (single-use packaging and plastic single-use food service ware) to administer an extended producer responsibility program.

Producers must meet minimum recycled content requirements for covered materials and pay fees (including annual mitigation surcharges for all producers and fees to producers participating in a producer responsibility organization (PRO) plan).

By June 1, 2026, producers must:

  • Register with Circular Action Alliance (CAA) and submit supply data to CAA if participating in an approved PRO plan,
  • Register with CalRecycle and apply to be an independent producer if complying individually, or
  • Register with CalRecycle and apply for the small producer exemption if qualified.
2026-05-20T05:00:00Z

New Mexico adopts PFAS product phaseout regulations

Effective date: July 1, 2026

This applies to: Manufacturers, distributors, and retailers that sell, offer for sale, distribute, or distribute for sale products that contain intentionally added per- and polyfluoroalkyl substances (PFAS) in New Mexico

Description of change: The New Mexico Environment Department adopted regulations implementing the PFAS Protection Act (HB212), which phases out consumer products with intentionally added PFAS. The regulations contain:

  • The prohibitions of products (with specific product categories and timelines),
  • Reporting and testing requirements,
  • Labeling requirements, and
  • Fees for mandatory reporting and “currently unavoidable use” designation applications.

The regulations establish three phaseout deadlines:

  • The first group of products must be phased out by January 1, 2027.
  • The second group of products must be phased out by January 1, 2028.
  • All other nonexempt products and products without currently unavoidable use designations must be phased out by January 1, 2032.
2026-05-20T05:00:00Z

California adopts risk-based water quality standards for nonpotable water

Effective date: April 22, 2026

This applies to: Owners and operators of on-site treated nonpotable water systems (OTNWS)

Description of change: The California State Water Resources Control Board adopted risk-based water quality standards that apply to OTNWS for the on-site treatment and reuse of nonpotable water for nonpotable end uses in:

  • Multifamily residential buildings,
  • Commercial buildings, and
  • Mixed-use buildings.

The types of nonpotable water include on-site:

  • Wastewater,
  • Graywater,
  • Stormwater, and
  • Roof runoff.

The regulations apply to indoor and outdoor nonpotable uses, including:

  • Toilet and urinal flushing,
  • Drain trap priming,
  • Clothes washing,
  • Decorative fountains,
  • Landscape irrigation,
  • Ornamental plant irrigation,
  • Dust suppression, and
  • Car washing.

Related state info: Industrial water permitting — California

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