Most Popular Links
- Art and Crafts Hazards List
- Biomonitoring
- Cal/Ecotox Database
- Decisions Pending and Opportunities for Public Participation
- Fact Sheets
- Green Chemistry
- Hot Spots
- Nanotechnology
- OEHHA Distinguished Lecture Series
- Press Releases
- Proposition 65 List of Chemicals
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- Public Records Act Requests
- Soil Screening Values
- Toxicity Criteria Database
Listservs
- OEHHA Listserv
- Biomonitoring Listserv
- Cumulative Impacts and Precautionary Approaches (CI/PA) Listserv
- Environmental Protection Indicators for California (EPIC)
- Fish Listserv
- Northern California Spill Alerts
- Prop. 65 Listserv
- Public Health Goals (PHGs)
- Southern California Spill Alerts
Employment
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more resources
- Air Pollution and Children's Health
- Child-Specific Reference Doses (chRDs)
- CalEcotox Database
- Cumulative Impacts and Precautionary Approaches
- Environmental Justice
- Environmental Protection Indicators for California - Reports
- Pesticides - Physician's Information
- Risk Assessment for the Layperson
- Toxic Air Contaminants
resources for kids and educators
- CEEIN
- Disney's Planet Challenge
- Education LInks
- Guidelines for Safe Use of Art and Craft Materials
- Green California Schools Summit
- Internet Atlas
- Roseville Utility Exploration Center
- Sally Ride Science Festivals
OEHHA
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.
What's New
- Proposition 65 - Request For Relevant Information On Chemicals Being Considered For Listing By The Authoritative Bodies Mechanism: Isopyrazam, Beta-Myrcene, Pulegone, And 3,3',4,4'-Tetrachloroazobenzene
[02/10/12] - Proposition 65 - A Chemical Listed Effective February 3, 2012 As Known To The State Of California To Cause Cancer: Kresoxim-methyl
[02/03/12] - Proposition 65 - Notice of Amendment of Text Title 27, California Code of Regulations Amendment of Section 25705 Specific Regulatory Levels: No Significant Risk Levels 4-Methylimidazole (4-MEI)
[02/08/12] - posted 01/27/12 - Free Training Available - The California Medical Supervision Program for Physicians Who Supervise Workers Exposed to Cholinesterase-Inhibiting Pesticides. This 60 minute course will explain what this program is and include information on which workers have to be monitored, how they should be monitored, when it is necessary to remove them from working with these types of pesticides, and when they would be allowed to resume their work duties if they were removed from them. After completion, providers will be able to claim 1 hour CMA credit through COEH.
If you have any questions regarding the Office of Environmental Health Hazard Assessment process for posting and distributing environmental documents, please email us at answers@oehha.ca.gov, or call us at (916)-324-7572. Thank you.






