The Office of Environmental Health Hazard Assessment (OEHHA) will host an online pre-regulatory workshop to discuss a potential set of amendments related to vinyl acetate to existing Proposition 65 regulations on September 30, 2026.
Meetings and Workshops
Upcoming Meetings and Workshops
OEHHA is referring ethoprop to the Carcinogen Identification Committee for a recommendation concerning whether the chemical should continue to be included on the list of chemicals known to the state to cause cancer.
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Previous Meetings and Workshops
Announcement of public meeting of the Carcinogen Identification Committee of OEHHA’s Science Advisory Board.Chemical prioritization discussion (38 chemicals).
Extension of the comment period to allow for the submission of complete and relevant scientific information for 4‑methylimidazole.
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Comment period on the notice of intent to list the chemical, 4-Methylimidazole (CAS No. 822-36-6) as known to the State to cause cancer.
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OEHHA has prioritized chemicals for consideration under Proposition 65 by the State’s Qualified Experts. OEHHA subjected the chemicals passing the screens to a preliminary toxicological evaluation, as described in the 2004 OEHHA document. As a result of this preliminary evaluation, OEHHA identified the 38 chemicals for possible preparation of hazard identification materials.
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Extension of public comment period: request for relevant information on Carbaryl, Metofluthrin, and Spirodiclofen, chemicals under consideration for possible listing via the Authoritative Bodies mechanism
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Extension of comment period for the notice of intent to list methanol
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Extension of public comment period on notice of intent to list methanol as known to cause reproductive toxicity via the “Authoritative Bodies” mechanism.
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Extension of public comment period for metam potassium, for possible listing as causing cancer via the Authoritative Bodies mechanism.
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Request for comments. Notice of intent to list methanol as known to the state to cause reproductive toxicity via the authoritative bodies mechanism.
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Extension of comment period. Notice of intent to list methanol as known to teh State to cause reproductive toxicity via the “Authoritative Bodies” mechanism.
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