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The chemicals are being added to the list of chemicals known to the State of California to cause cancer for purposes of Proposition 65. The listing of these chemicals is pursuant to the “Labor Code” listing mechanism.
Sep 13, 2019, Category: Proposition 65
The Office of Environmental Health Hazard Assessment (OEHHA) is recommending that the State Water Resources Control Board (SWRCB) set the notification levels (NLs) for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) at the lowest levels at which they can be reliably detected in drinking water using currently available and appropriate technologies.
Aug 23, 2019, Category: Water
The Revised 2019 Wildfire Smoke: A Guide For Public Health Officials has been released.
Aug 22, 2019, Category: Public Information
The Office of Environmental Health Hazard Assessment (OEHHA) continually monitors the scientific literature, publications of research organizations, governmental entities and academia, and other information sources to support the preparation of a periodic report presenting indicators of climate change in California.
Aug 22, 2019, Category: Climate Change
OEHHA is sponsoring a scientific symposium to discuss the potential neurobehavioral effects in children of synthetic food dyes, to take place September 19 and 20, 2019 at the CalEPA Headquarters Building, 1001 I Street, Sacramento CA.
Aug 21, 2019, Category: Risk Assessment
OEHHA announces the release of the draft report, Achieving the Human Right to Water in California: An Assessment of the State’s Community Water Systems. OEHHA welcomes public comments on the draft report through October 21, 2019.
Aug 20, 2019, Category: Water

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