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 Outlines Process for Expiring TSCA Confidential Business Information Claims
Jan-19-2026
On January 5, 2026, the U.S. Environmental Protection Agency (EPA) announced a procedure to notify companies about the upcoming expiration of Confidential Business Information (CBI) claims under the Toxic Substances Control Act (TSCA)....
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EPA Completes Comprehensive TSCA Evaluation of Phthalates
Jan-14-2026
According to information published on its TSCA phthalates program page, which was updated on December 31, 2025, the U.S. Environmental Protection Agency (EPA) has completed its most comprehensive evaluation to date...
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