Regulatory Briefing
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.
News
EPA Advances Multiple TSCA Significant New Use Rules
Aug-20-2026
The U.S. Environmental Protection Agency (EPA) has issued three related Significant New Use Rule (SNUR) actions under the Toxic Substances Control Act (TSCA) covering a total of 42 chemical substances. These...
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EPA Extends Compliance Deadlines for PCE and CTC TSCA Rules
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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