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Androstenedione, dibromoacetonitrile, hexachlorobutadiene, and malonaldehyde, sodium salt listed as known to the State to cause cancer effective May 3, 2011 via the Authoritative Bodies listing mechanism.

OEHHA announces the availability of the regulatory text and the supporting rulemaking documents for the adoption of the Maximum Allowable Dose Levels (MADLs) for Di(2-ethylhexyl)phthalate (by Intravenous Injection).

Notice of addition of documents and information: Maximum Allowable Dose Level (MADL) for reproductive toxicity for di(2-ethylhexyl)phthalate (DEHP) by intravenous injection.

Announcement of release of final Interpretive Guideline for Hand-to-Mouth transfer of lead through exposure to consumer products. Document available for download on this page.

Availability of hazard identification materials for environmental tobacco smoke and announcement of the Developmental and Reproductive Toxicant Identification Committee meeting.

Chemicals delisted effective December 8, 2006 from the list of chemicals known to the State to cause cancer: isosafrole , 5-nitro-o-anisidine, and tris(aziridinyl)-p-benzoquinone (triaziquone).

Notice of proposed rulemaking. Amendment to Title 22, Section 12901, Methods of Detection, under the Safe Drinking Water and Toxic Enforcement Act of 1986.