Latest News

The California Environmental Protection Agency’s Office of Environmental Health Hazard Assessment (OEHHA) intends to list 1-bromo-3-chloropropane (CAS RN 109-70-6), 1-butyl glycidyl ether (CAS RN 2426-08-6), and glycidyl methacrylate (CAS RN 106-91-2) as known to the state to cause cancer under the Safe Drinking Water and Toxic Enforcement Act of 1986.

The Office of Environmental Health Hazard Assessment (OEHHA) of the California Environmental Protection Agency has adopted and published Public Health Goals (PHGs) for the five regulated haloacetic acids (HAAs) found in drinking water as a result of disinfection methods: monochloroacetic acid (MCA), dichloroacetic acid (DCA), trichloroacetic acid (TCA), monobromoacetic acid (MBA), and dibromoacetic acid (DBA).

Questions and answers about the insecticide Acelepryn G® (chlorantraniliprole) used for Japanese beetle control

Questions and answers about the insecticide beetleGONE® tlc (Btg) used for Japanese beetle control

The Office of Administrative Law approved the Office of Environmental Health Hazard Assessment’s proposal to amend Title 27, California Code of Regulations by adopting Section 25506, originally proposed as Section 25505.

The Office of Environmental Health Hazard Assessment (OEHHA) is adopting new cancer inhalation unit risk (IUR) and slope factors for 1-Bromopropane (1-BP) for use in the Air Toxics Hot Spots Program.

New CalEnviroScreen 4.0 data dashboard released. The dashboard is an interactive online tool used for filtering and visualizing the latest CalEnviroScreen data. Users can filter CalEnviroScreen 4.0 data by geography (county, city, or legislative district) and by any combination of the results from the 21 indicators. A tutorial video and user guide are available.

An updated statewide advisory issued today for fish that migrate in California rivers, estuaries, and coastal waters provides safe-eating advice for American Shad, Chinook (King) Salmon, Steelhead Trout, Striped Bass and White Sturgeon.

An updated fish advisory issued today for the Central and South Delta in Contra Costa, Sacramento, and San Joaquin counties provides safe-eating advice for American Shad, black bass species, bullhead species, catfish species, Common Carp, crappie species, Goldfish, Sacramento Sucker, small baitfish species, Steelhead Trout, Striped Bass, sunfish species, and White Sturgeon.

Press Release about CalEPA’s Office of Environmental Health Hazard Assessment today released the fourth edition of its Indicators of Climate Change in California Report, documenting the wide-ranging impacts that global fossil fuel reliance has had on the state’s weather, water supplies, plants and animals, and human health, including Tribes.