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The Office of Environmental Health Hazard Assessment (OEHHA) is releasing a document for public review that summarizes the carcinogenicity and derivation of cancer inhalation unit risk factors (IURs) for cobalt and cobalt compounds. Cancer inhalation unit risk factors are used to estimate lifetime cancer risks associated with inhalation exposure to a carcinogen.
| Program: Air
Helpful links, print materials, and videos to support fish advisory recommendations.
| Program: Fish
The regulation will be effective on April 1, 2019. This regulation establishes a No Significant Risk Level of 0.95 micrograms per day for bromodichloroacetic acid for purposes of Proposition 65.
| Program: Proposition 65
The regulation will be effective on April 1, 2019. This regulation establishes a No Significant Risk Level of 0.70 micrograms per day for bromochloroacetic acid for purposes of Proposition 65.
| Program: Proposition 65
This advisory provides safe eating advice for black bass species, Channel Catfish, Common Carp, Flathead Catfish, Striped Bass, and sunfish species.
| Program: Fish
Explore the indicators that show how climate change is affecting California. These scientifically-based measurements track trends in various aspects of climate change and are useful for communicating information about the climate change issues confronting the state.
| Program: Climate Change
OEHHA establish and maintain effective government-to-government relationships and engage in meaningful consultation with California Native American Tribes.
| Program: Public Information
A draft of the HDI REL document was released for a 75-day public review and comment period on December 1, 2017. One set of comments was received. Those comments and the OEHHA responses to those comments are also available at this time.
| Program: Air