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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.

News

Jan 13, 2017: Jobs at OEHHA
OEHHA is seeking qualified applicants in the Cancer Toxicology and Epidemiology Section, Human Resources and the Community Assessment and Research Section.
Jan 9, 2017: CalEnviroScreen 3.0
Information on CalEnviroScreen 3.0, with links to press releases, map of the overall CalEnviroScreen 3.0 scores and additional data.
Jan 4, 2017: List of Registered Medical Supervisors
A list of registered medical supervisors in the biomonitoring program who measure cholinesterase activity in blood samples collected from agricultural workers who regularly handle category I and II organophosphate and carbamate pesticides.
Jan 2, 2017: 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.