The Office of Environmental Health Hazard Assessment (OEHHA) will host an in-person and online workshop to discuss potential amendments to the Proposition 65 regulations on July 30, 2026. The workshop will include a discussion of potential regulatory amendments that OEHHA will publish on its website prior to the workshop.
Meetings and Workshops
Upcoming Meetings and Workshops
Previous Meetings and Workshops
Status report on chemicals subject to July 16, 1999 public notice and extension on request for Information for sodium nitrite and triphenyltin hydroxide chemicals to be considered by OEHHA’s Science Advisory Board's Developmental and Reproductive Toxicant (DART) Identification Committee.
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Extension of public comment period: Thiabendazole
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Notice of intent to list chemicals; extension of public comment period: Cycloate, diclofop methyl, fenoxaprop ethyl, hydra methylnon, linuron, myclobutanil, propachlor, and sodium nitrite.
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Notice of intent to list chemicals. Extension of public comment period for sodium nitrite.
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Notice of intent to list chemicals: Cycloate, diclofop methyl, fenoxaprop ethyl, hydra methylnon, linuron, myclobutanil, propachlor, and sodium nitrite.
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Workshop on Proposition 65 to discuss issues related to the implementation of the authoritative bodies mechanism for listing under Proposition 65.
Extension of public comment period. Chemicals under consideration for possible listing via the authoritative bodies mechanisms: 15 Chemicals.
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Extension of Comment Period - Request for Information, 46 Chemicals Under Consideration for Possible Listing Via The Authoritative Bodies Mechanisms: Extension of Public Comment Period
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Start of 60 day comment period for the request for information on the reproductive and developmental toxicity of mercury and mercury compounds (excluding methyl mercury).
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