The Toxic Substance Control Act (TSCA) Chemical Substance Inventory lists existing chemical substances that are manufactured or processed in the United States [182]. The inventory is maintained and updated by the Environmental Protections Agency (EPA) as required under Section 8 (b) of the TSCA.
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On July 23, 2026, the U.S. Environmental Protection Agency (EPA) issued a final rule extending certain compliance deadlines under the Toxic Substances Control Act (TSCA) risk management rules for perchloroethylene (PCE)...
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On July 1, 2026, the U.S. Environmental Protection Agency (EPA) released draft guidance on reducing potential risks associated with perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) in biosolids (treated sewage...
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