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 17, 2025, the U.S. Environmental Protection Agency (EPA) published a final rule in the Federal Register (90 FR 33283), establishing Significant New Use Rules (SNURs) under Toxic Substances Control...
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Jul-18-2025
On June 13, 2025, the U.S. Environmental Protection Agency (EPA) issued a final rule in the Federal Register (90 FR 24977), establishing Significant New Use Rules (SNURs) under the Toxic Substances...
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