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On March 30, 2026, the U.S. Environmental Protection Agency (EPA) proposed extending the reporting deadline for the Health and Safety Data Reporting Rule under the Toxic Substance Control Act (TSCA) by one year to May 21, 2027. 91 Fed. Reg. 15582. According to EPA, it intends the proposed extension to delay compliance with the one-time reporting rule during EPA’s ongoing reconsideration of the rule. EPA notes that it is proposing to extend the deadline because it determined additional time is...

The U.S. Environmental Protection Agency (EPA) issued a final rule on June 9, 2025, that extends the reporting deadlines for a rule under Section 8(d) of the Toxic Substances Control Act (TSCA) requiring manufacturers (including importers) of 16 chemicals to report data from unpublished health and safety studies to EPA. 90 Fed. Reg. 24228. EPA notes that these health and safety studies “will help inform EPA’s prioritization, risk evaluation, and risk management of chemicals under TSCA. ”...

The U.S. Environmental Protection Agency (EPA) announced on March 6, 2025, that it plans to issue a rule “soon” to extend the reporting deadline for a rule under Section 8(d) of the Toxic Substances Control Act (TSCA) requiring manufacturers (including importers) of 16 chemicals to report data from unpublished health and safety studies to EPA. The rule applies to manufacturers in the North American Industrial Classification System (NAICS) codes for chemical manufacturing (NAICS code 325) and...

The U.S. Environmental Protection Agency (EPA) published on March 26, 2024, a proposed rule requiring manufacturers (including importers) of 16 chemical substances to submit copies and lists of certain unpublished health and safety studies to EPA. 89 Fed. Reg. 20918. EPA identified 15 of the chemical substances as potential candidates for prioritization through a screening process based on a combination of hazard, exposure (including uses), and persistence and bioaccumulation characteristics....