Proposition 65

31 March 2021

California Agency Proposes Listing PFOA as a Carcinogen under Proposition 65

Earlier this month, the California Office of Environmental Health Hazard Assessment (OEHHA) proposed listing perfluorooctanoic acid (PFOA) as a carcinogen under California’s Safe Drinking Water and Toxic Enforcement Act of 1986, also known as Proposition 65. Under Proposition 65, OEHHA maintains a list of carcinogens and reproductive toxins, and businesses must generally provide “clear and reasonable” warnings prior to exposing anyone in California to a listed chemical, including through consumer, worker, or environmental exposures.