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On November 29, 2024, the U.S. Environment Protection Agency (EPA) issued a supplemental notice of proposed rulemaking (SNPRM) that would update the December 2, 2022, proposed significant new use rules (SNUR) for 17 per- and polyfluoroalkyl substances (PFAS) that were the subject of premanufacture notices (PMN) and are also subject to an Order issued by EPA pursuant to the Toxic Substances Control Act (TSCA). 89 Fed. Reg. 94642. The SNURs would require persons who intend...

On September 1, 2017, the Environmental Defense Fund (EDF) filed a petition for review in the U.S Court of Appeals for the D.C. Circuit (No. 17-1201) of the U.S. Environmental Protection Agency’s (EPA) final Toxic Substances Control Act (TSCA) framework rule TSCA Inventory Notification (Active-Inactive) Requirements, published on August 11, 2017 (82 Fed. Reg. 37520).  This is the third and final challenge by EDF to the framework rules implementing amended TSCA (there are only three...