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Health assessment memorandum to the California Department of Food and Agriculture detailing OEHHA’s health evaluation based on environmental monitoring data collected during the 2021-2023 application of Acelepryn® and Acelepryn G® (active ingredient chlorantraniliprole) to non-commercial turf for Japanese Beetle eradication in Sacramento County.

The Office of Environmental Health Hazard Assessment (OEHHA) decided to withdraw the proposed rulemaking intended to update the No Significant Risk Level for Ethylene Oxide.

Fish advisory for Lake Morena from San Diego County.

On January 24, 2024, the California Environmental Protection Agency’s Office of Environmental Health Hazard Assessment (OEHHA) convened a symposium as part of its efforts to track and report on climate change and its impacts on California.

Effective December 29, 2023, the Office of Environmental Health Hazard Assessment (OEHHA) has added bisphenol S (BPS) to the Proposition 65 list as a reproductive toxicant (female reproductive endpoint).

The Office of Environmental Health Hazard Assessment is proposing amendments to its conflict of interest code contained in the Title 2, Section 54700 of California Code of Regulations. OEHHA is taking this action is pursuant to the authority vested in it by section 87306 of the Government Code. A comment period has been established commencing on January 12, 2024, and closing on February 26, 2024.

Form 801 is used to report certain payments received by state and local government agencies that are used for agency purposes and paid by a third party which may include a payment for an official’s travel expenses for the purpose of facilitating the public’s business in lieu of using agency funds; and a payment that would otherwise be considered a gift or income to the benefiting official, but is instead accepted on behalf of the agency.

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.

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.

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.