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As reported in our June 28, 2025, blog item, on June 16, 2025, the U.S. Environmental Protection Agency (EPA) filed a motion with the U.S. Court of Appeals for the Fifth Circuit requesting that litigation over its 2024 final risk management rule regulating chrysotile asbestos under the Toxic Substances Control Act (TSCA) be held in abeyance for an additional six months. Texas Chemistry Council, et al. v. EPA, No. 24-60193. According to the filing, EPA intended to initiate a new...

On June 23, 2025, the U.S. Environmental Protection Agency (EPA) extended the postponement of the effective date of certain regulatory provisions of its December 17, 2024, final risk management rule for trichloroethylene (TCE) until August 19, 2025. 90 Fed. Reg. 26453. As reported in our April 15, 2025, blog item, after EPA issued the final rule in December 2024, it received multiple petitions for an administrative stay of the effective date. EPA denied the requests, and the companies submitted...

On June 25, 2025, Bergeson & Campbell, P.C. (B&C®), the Environmental Law Institute (ELI), and the George Washington University (GWU) Milken Institute School of Public Health presented “TSCA Reform -- Nine Years Later.” This virtual conference marked the ninth Toxic Substances Control Act (TSCA) Annual Conference, reflecting on the accomplishments and challenges since the implementation of the 2016 Frank R. Lautenberg Chemical Safety for the 21st Century Act (Lautenberg Act) and...

On June 16, 2025, the U.S. Environmental Protection Agency (EPA) filed a motion with the U.S. Court of Appeals for the Fifth Circuit requesting that litigation over its 2024 final rule regulating chrysotile asbestos under the Toxic Substances Control Act (TSCA) be held in abeyance for an additional six months. According to the filing, EPA intends to initiate a new notice-and-comment rulemaking to reconsider certain provisions of the rule. The litigation, Texas Chemistry Council, et al. v. EPA,...

The U.S. Environmental Protection Agency (EPA) provided on update on June 18, 2025, on the status of the December 2024 Toxic Substances Control Act (TSCA) risk management rule for trichloroethylene (TCE). According to EPA, it is postponing until August 19, 2025, certain requirements already postponed in March 2025. EPA notes that these requirements relate only to the TSCA Section 6(g) exemptions in the final TCE rule. According to EPA, “[t]his will ensure that the timing of EPA’s...

As reported in our May 13, 2025, blog item, on March 24, 2025, PPG Industries, Inc. (PPG) submitted a petition seeking an amendment to the U.S. Environmental Protection Agency’s (EPA) December 2024 final risk management rule for trichloroethylene (TCE). PPG requested an amendment to the exemption for the industrial and commercial use of TCE as a processing aid for specialty polymeric microporous sheet materials manufacturing that would allow PPG to meet an interim existing chemical exposure...

On May 27, 2025, the American Chemistry Council (ACC) petitioned the U.S. Environmental Protection Agency (EPA) under Section 21 of the Toxic Substances Control Act (TSCA) to reconsider the final risk management rule for trichloroethylene (TCE). ACC requests that EPA reconsider and amend two provisions of the rule: Revise the byproduct exclusion in 40 C.F.R. Section 751.301(c) by removing the “site-limited” restriction that requires byproduct TCE to be reused as a “part of the same overall...

On May 20, 2025, the U.S. Environmental Protection Agency (EPA) released a proposed rule that would extend certain compliance dates in the final risk management rule for methylene chloride under the Toxic Substances Control Act (TSCA) “to ensure long-term compliance with the rule’s requirements.” The proposed rule would extend the Workplace Chemical Protection Program (WCPP) compliance dates for non-federal laboratories by an additional 18 months to align with the dates allowed for federal...

The U.S. Environmental Protection Agency (EPA) recently updated its website to include two petitions submitted under Section 21 of the Toxic Substances Control Act (TSCA) that seek reconsideration of exemption provisions of EPA’s final risk management rule for trichloroethylene (TCE). On March 24, 2025, PPG Industries, Inc. (PPG) submitted a petition seeking an amendment to the December 2024 final rule’s exemption for the industrial and commercial use of TCE as a processing aid for specialty...

On April 2, 2025, the U.S. Environmental Protection Agency (EPA) announced that it is postponing the effectiveness of certain provisions of its December 17, 2024, final risk management rule for trichloroethylene (TCE) until June 20, 2025. 90 Fed. Reg. 14415. After EPA issued the final rule in December 2024, it received multiple petitions for an administrative stay of the effective date. EPA denied the requests, and the companies submitted renewed petitions to stay the effective date of the rule,...

On March 5, 2025, Environment and Climate Change Canada (ECCC) announced the availability of its final State of Per- and Polyfluoroalkyl Substances (PFAS) Report (State of PFAS Report) and proposed risk management approach for PFAS, excluding fluoropolymers. The State of PFAS Report concludes that the class of PFAS, excluding fluoropolymers, is harmful to human health and the environment. To address these risks, on March 8, 2025, Canada published a proposed order that would add the class of...

On March 4, 2025, the U.S. Environmental Protection Agency (EPA) announced that it is reopening the comment period for the January 2025 proposed rule to address the unreasonable risk of injury to human health presented by Color Index (C.I.) Pigment Violet 29 (PV29) under its conditions of use (COU) as documented in EPA’s January 2021 risk evaluation and September 2022 revised risk determination. 90 Fed. Reg. 11142. Comments are due April 29, 2025. As reported in our January 27, 2025,...

On January 14, 2025, the U.S. Environmental Protection Agency (EPA) issued a proposed rule to address the unreasonable risk of injury to human health presented by Color Index (C.I.) Pigment Violet 29 (PV29) under its conditions of use (COU) as documented in EPA’s January 2021 risk evaluation and September 2022 revised risk determination. 90 Fed. Reg. 3107. The proposed rule states that the Toxic Substances Control Act (TSCA) requires that EPA address by rule any unreasonable risk of injury to...

The U.S. Environmental Protection Agency (EPA) released final risk management rules under the Toxic Substances Control Act (TSCA) for trichloroethylene (TCE) and perchloroethylene (PCE) on December 9, 2024, and for carbon tetrachloride (CTC) on December 11, 2024. EPA states that all uses of TCE will be banned over time, with “the vast majority of identified risks eliminated within one year,” and safer alternatives readily available for the majority of uses. The PCE rule will ban manufacture,...

On June 26, 2024, B&C, along with the Environmental Law Institute and the George Washington University Milken Institute of Public Health, sponsored the all-day virtual conference, TSCA Reform — Eight Years Later. The quality of the discussion, the caliber of the participants, and the timeliness of the content motivated us to repurpose the substantive sessions. B&C and ELI are pleased to co-sponsor this episode of All Things Chemical® to enable our podcast audience to listen to these...

The U.S. Environmental Protection Agency (EPA) issued a proposed rule on August 8, 2024, to address the unreasonable risk of injury to human health presented by 1-bromopropane (1-BP) under its conditions of use (COU) as documented in EPA’s August 2020 Risk Evaluation for 1-BP and the December 2022 Revised Risk Determination for 1-BP prepared under the Toxic Substances Control Act (TSCA). 89 Fed. Reg. 65066. To address the identified unreasonable risk, EPA proposes requirements to, among other...

On July 10, 2024, the U.S. Environmental Protection Agency (EPA) published a compliance guide for its final methylene chloride risk management rule issued under the Toxic Substances Control Act (TSCA). According to EPA, the compliance guide will help industry, workers, and other interested stakeholders understand and comply with the new regulations to prevent injuries, long-term illnesses, and deaths. EPA also announced that in June 2024, it released a fact sheet on the rule containing...

On 28 March, the Environmental Protection Agency (EPA) issued its long-awaited first final risk management rule under the Toxic Substances Control Acta (TSCA), banning the import and eventual use of chrysotile asbestos. This is the only form of asbestos known to be used in the US. You may be thinking now that because your company does not import or use asbestos, this does not affect you. You should care about it because the EPA's approach to the risk management of chrysotile asbestos has much...

The US Environmental Protection Agency (EPA) recently issued final risk management rules under the Toxic Substances Control Act (TSCA) banning certain uses of two chemicals: chrysotile asbestos and methylene chloride. The identity of these two chemicals is less important than the process by which the EPA concluded that the banned uses of these chemicals pose unreasonable risks to human health and the environment, and the nature and intrusiveness of the workplace and other restrictions the EPA...

On June 14, 2024, the U.S. Environmental Protection Agency (EPA) issued a proposed rule under Section 6(a) of the Toxic Substances Control Act (TSCA) that would protect workers and consumers from exposure to N-methylpyrrolidone (NMP). 89 Fed. Reg. 51134. To address the identified unreasonable risk, EPA proposes to: prohibit the manufacture (including import), processing, distribution in commerce, and use of NMP in several occupational conditions of use (COU); require worker protections through...