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OEHHA posts Proposition 65 list downloads reflecting the current list dated Dec 5, 2025
California Proposition 65California Office of Environmental Health Hazard Assessment (OEHHA)US (California)
Announced
Dec 5, 2025
Description
OEHHA updated/posted the current Proposition 65 chemical list download resources (PDF/Excel/CSV) on its Proposition 65 List webpage, with the list date shown as December 5, 2025. Compliance teams can use these official files as the authoritative reference for verifying whether a substance is listed and for maintaining internal restricted-substance/warning determinations.