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EPA publishes latest TSCA Inventory update (biannual public non-confidential Inventory refresh)
TSCAU.S. Environmental Protection Agency (EPA)US
Announced
Jan 23, 2026
Description
EPA posted an updated “Now Available: Latest Update to the TSCA Inventory” notice indicating the latest biannual refresh of the public (non-confidential) TSCA Inventory dataset. The notice describes updates to items such as commercial activity information, unique identifiers, and regulatory flags (e.g., SNURs/test orders). Compliance teams should refresh internal inventory screening datasets and re-check regulatory flags for substances used/imported, particularly for downstream SNUR/test-order indicators.