Latest News

Effective December 18, 2020, the Office of Environmental Health Hazard Assessment (OEHHA) is adding the developmental endpoint to the existing reproductive toxicity (female endpoint) listing of bisphenol A (BPA) (CAS RN. 80-05-7) on the Proposition 65 list of chemicals known to the State to cause cancer or reproductive toxicity.  The listing now includes an additional endpoint, developmental toxicity.
Dec 18, 2020, Category: Proposition 65
This free, virtual, two-day workshop highlights scientific evidence and information relating to climate change and its impacts, with a focus on recognizing and describing how the multiple aspects of climate change are interconnected.
Dec 1, 2020, Category: Climate Change



View fish advisory maps, and CalEnviroScreen maps on pollution burden, ozone, PM2.5, Diesel PM, Drinking Water, Pesticides, Toxic Releases, Traffic, Cleanups, Groundwater, Hazardous Waste, Impaired Waters and Solid Waste

Explore Maps

Proposition 65 List

Proposition 65

The list contains a wide range of naturally occurring and synthetic chemicals that are known to cause cancer or birth defects or other reproductive harm.

View the List

Public Comment Periods

News and Events

View open public comment periods.

Find Out More