Latest News

OEHHA has scheduled a public hearing on Tuesday, October 13, 2020, from 1:00 to 3:00 p.m. In accordance with Governor Newsom’s Executive Orders N-29-20 and N-33-20 as well as recommendations from the California Department of Public Health, the hearing will not have a physical location.
Sep 25, 2020, Category: Proposition 65
As required the Office of Environmental Health Hazard Assessment (OEHHA) is providing notice of changes to the proposed regulatory action to amend Title 27, California Code of Regulations, sections 25602, 25607, 25607.1, and 25607.3, which originally was intended to clarify certain provisions of the regulations addressing consumer product exposure warnings, specific product, chemical and area exposure warnings, food exposure warnings, and alcoholic beverage exposure warnings
Sep 11, 2020, Category: Proposition 65
his notice announces the beginning of a 45-day public comment period on seven chemicals. These chemicals will be discussed at a public meeting of the Proposition 65 Carcinogen Identification Committee (CIC) scheduled for Tuesday, November 17, 2020. The meeting will be held virtually. 
Sep 4, 2020, Category: Proposition 65
This two-day workshop will highlight 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.
Sep 4, 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