OEHHA’s mission: Protect and enhance public health and the environment by scientific evaluation of risks posed by hazardous substances. Learn more about OEHHA here.
Note: We would like to inform you that OEHHA’s web site will be down beginning at 5:30 p.m. on Friday, April 26 until as late as 6 a.m. Monday, April 29. This is necessary to allow critical maintenance tasks to be performed. Web service may be restored before 6 a.m. Monday, but we cannot guarantee it. OEHHA regrets the inconvenience.
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If you have any questions regarding the Office of Environmental Health Hazard Assessment process for posting and distributing environmental documents, please e-mail us at answers@oehha.ca.gov, or call us at (916)-324-7572. Thank you.