The mission of the Office of Environmental Health Hazard Assessment (OEHHA) is to protect and enhance public health and the environment by scientific evaluation of risks posed by hazardous substances.


Oct 25, 2016: Lake Evans
The interim advisory recommends that people should not consume catfish from Lake Evans.
Oct 24, 2016: Jobs at OEHHA
OEHHA is seeking qualified applicants in the Cancer Toxicology and Epidemiology Section, Community Assessment and Research Section and Office of External and Legislative Affairs.
Oct 20, 2016: Free Training for Healthcare Providers
Courses are available on-line or on-site. Each course is approximately one hour, and continuing education credits may be provided.  Courses are available in English and Spanish.