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 Releases Guidance to Reduce Lead Exposure in Drinking Water
On August 21, 2026, the U.S. Environmental Protection Agency (EPA) released new guidance to help drinking water systems and states implement the Lead and Copper Rule Improvements (LCRI) and comply with...
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EPA Advances Ethylene Dibromide Risk Assessment, Seeks Public Feedback
Sep-16-2026
The U.S. Environmental Protection Agency (EPA) has released a draft risk evaluation for ethylene dibromide (CAS No. 106-93-4) and is seeking public feedback as part of its ongoing review under the...
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