Meetings and Workshops

Upcoming Meetings and Workshops

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.
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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

On September 23, 2011, OEHHA published a notice in the California Regulatory Notice Register (Register 2011, No. 38-Z) proposing to establish a specific regulatory level posing no significant risk for Imazalil by amending Title 27, California Code of Regulations, section 25705.

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Extension of public comment period regarding the removal of the reference to hexavalent chromium in Section 25707(b)(4) as posing no significant risk when ingested. 

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Extension of comment period regarding the establishment of a specific regulatory level posing no significant risk for Imazalil.

Extension of public comment period on the changed notice of proposed rulemaking establishing a  No Significant Risk Level: 4-Methylimidazole (4-MEI).

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Announcement of the October 12th and 13th2011 CIC meeting and hazard ID materials for fluoride and its salts, and tris(1,3-Dichloro-2-Propyl) phosphate.  Both will be considered for listing at the October 2011 meeting.

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Comment period for the Changed Notice of Proposed Rulemaking Specific Regulatory Levels Posing No Significant Risk: 4-Methylimidazole (4-MEI).

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Notice to propose establishment of a specific regulatory level posing no significant risk for imazalil and amend Title 27, California Code of Regulations, section 25705.

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Proposal to amend Section 25707, which would remove the reference to hexavalent chromium in Section 25707(b)(4) as posing no significant risk when ingested, based on recent scientific findings that establish that chromium (hexavalent compounds) can be carcinogenic by the oral route.

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On June 24, 2011, the California Environmental Protection Agency’s (Cal/EPA) Office of Environmental Health Hazard Assessment (OEHHA) published a notice extending the public comment period soliciting information as to whether hydrogen cyanide and cyanide salts meet the authoritative bodies listing criteria set forth in the Proposition 65 regulations in Title 27, Cal. Code of Regulations, section 25306.  The comment period was to close on August 3, 2011.

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Comment period for notice of proposed rulemaking on the modification of the calculation used to convert estimates of animal cancer potency to estimates of human cancer potency.

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