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 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)...
Read More
EPA Releases Draft Guidance on PFOA and PFOS in Biosolids
On July 1, 2026, the U.S. Environmental Protection Agency (EPA) released draft guidance on reducing potential risks associated with perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) in biosolids (treated sewage...
Read More