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.

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News

EPA Extends Public Comment Period for Draft TSCA Risk Evaluation for 1,3-Butadiene
EPA Extends Public Comment Period for Draft TSCA Risk Evaluation for 1,3-Butadiene

The U.S. Environmental Protection Agency (EPA) has extended the public comment period for its draft TSCA risk evaluation for 1,3-butadiene. Originally set to close on February 3, 2025, the deadline is...

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California’s OEHHA Adds New Toxicity Endpoint for Bisphenol S BPS in Proposition 65 List
California’s OEHHA Adds New Toxicity Endpoint for Bisphenol S BPS in Proposition 65 List

The California Office of Environmental Health Hazard Assessment (OEHHA) has expanded the Proposition 65 listing for Bisphenol S (BPS) to include male reproductive toxicity, effective January 3, 2025.     BPS Use and...

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ACF GHS Report