Risk Assessment

Risk assessment is a scientific process of evaluating the adverse effects caused by a substance, activity, lifestyle, or natural phenomenon. OEHHA is responsible for developing and providing risk managers in state and local government agencies with toxicological and medical information relevant to decisions involving public health. State agency users of such information include all boards and departments within Cal/EPA, as well as the Department of Public Health, the Department of Food and Agriculture, the Office of Emergency Services, the Department of Fish and Wildlife, and the Department of Justice.

Several laws and regulations govern OEHHA's risk assessment work.

Upcoming Events

Reports, Notices, Documents

Dec 20, 2018: 2018 Children’s Environmental Health Symposium Presentations
2018 Children's Environmental Health Symposium Presentations exploring "Air Pollution and Lifecourse Neurological Impacts.” The symposium will be held October 2, 2018 and will examine the potential factors underlying children's unique vulnerabilities to the cumulative impacts of pollution and socioeconomic and community stressors.
Aug 16, 2018: Art Hazards and Children's Health at OEHHA
Art and Craft Material Exposures and Impacts to Children's Health.  2018 list of Art materials that cannot be purchased for use in kindergarten through 6th grade.
Aug 13, 2018: 2018 Children's Environmental Health Symposium
2018 Children's Environmental Health Symposium exploring "Air Pollution and Lifecourse Neurological Impacts.” The symposium will be held October 2, 2018 and will examine the potential factors underlying children's unique vulnerabilities to the cumulative impacts of pollution and socioeconomic and community stressors.
Aug 13, 2018: 2018 Children’s Environmental Health Symposium
2018 Children's Environmental Health Symposium exploring "Air Pollution and Lifecourse Neurological Impacts.” The symposium will be held October 2, 2018 and will examine the potential factors underlying children's unique vulnerabilities to the cumulative impacts of pollution and socioeconomic and community stressors.
Jun 25, 2018: Dog Owners Fact Sheet (HABs)
Health risk information on cyanobacteria (blue-green algae) for dog owners near lakes, ponds, and rivers.

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