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Effective November 17, 2023, the Office of Environmental Health Hazard Assessment (OEHHA) is adding coal-tar pitch, fluoro-edenite fibrous amphibole, and silicon carbide whiskers to the list of chemicals known to the State of California.
| Program: Proposition 65
The Office of Environmental Health Hazard Assessment (OEHHA) is providing notice of a modification to the proposed Proposition 65 No Significant Risk Level (NSRL) for Antimony Trioxide.
| Program: Proposition 65
The Office of Environmental Health Hazard Assessment is adopting new Reference Exposure Levels for Trimethylbenzenes for use in the Air Toxics Hot Spots Program. Reference Exposure Levels are airborne concentrations of a chemical that are not anticipated to result in adverse noncancer health effects for specified exposure durations in the general population, including sensitive subpopulations.
| Program: Air
The California Environmental Protection Agency’s Office of Environmental Health Hazard Assessment (OEHHA) intends to list anthracene (CAS RN 120-12-7), 2‑bromopropane (CAS RN 75-26-3 [corrected as of June 27, 2023]), and dimethyl hydrogen phosphite (CAS RN 868-85-9) as known to the state to cause cancer.
| Program: Proposition 65
OEHHA provided a report to the legislature detailing its activities related to the Children's Environmental Health Program.
| Program: Risk Assessment
The California Environmental Protection Agency’s Office of Environmental Health Hazard Assessment (OEHHA) has selected vinyl acetate for the Carcinogen Identification Committee (CIC)’s review for possible listing under the Safe Drinking Water and Toxic Enforcement Act of 1986.
| Program: Proposition 65
The Office of Environmental Health Hazard Assessment is adopting revised cancer inhalation unit risk (IUR) and slope factors for cobalt and water-soluble cobalt compounds for use in the Air Toxics Hot Spots program for use in the Air Toxics Hot Spots Program.
| Program: Air
The Office of Environmental Health Hazard Assessment (OEHHA) has concluded the December 14 meeting of the Carcinogen Identification Committee (CIC), in which the CIC has made a decision on Bisphenol A. A recording of the full meeting and transcript is available online.
| Program: Proposition 65
A meeting of the Carcinogen Identification Committee (CIC) was held virtually on June 13, 2023. A recording of the full meeting is available online.
| Program: Proposition 65