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Notice of Intent to List: 3,3'-Dimethoxybenzidine-based dyes metabolized to 3,3'-dimethoxybenzidine, 3,3'-Dimethylbenzidine-based dyes metabolized to 3,3'-dimethylbenzidine, Ethylbenzene, Propylene glycol mono-t-butyl ether, and Thiouracil for listing as causing cancer under the authoritative bodies mechanism

Notice of Intent to List Chemicals as causing reproductive toxicity under the authoritative bodies mechanism: Butyl benzyl phthalate (BBP), Di-n-butyl phthalate (DBP), Di-n-hexyl phthalate (DnHP), Di-isodecyl phthalate (DIDP)

Announcement of a public workshop on May 23, 2011 to gather suggestions and requests for updates to the Proposition 65 regulations.

Proposed adoption of Section 12900: Use of specified methods of detection and analysis for listed chemicals for voluntary compliance testing.

Request for information on progesterone for consideration by the OEHHA Science Advisory Board’s Developmental and Reproductive Toxicant (DART) Identification Committee.

Request for comments and feedback on the re-drafted regulatory language for the Retail Food Warning Program and draft statement of reasons for the regulation.

Request for information on chemicals to be considered by the Carcinogen Identification Committee.

Effective February 11, 2005, vanadium pentoxide (orthorhombic crystalline form) is added to the list of chemicals known to the state to cause cancer.

The final hazard identification document "Evidence on the Developmental and Reproductive Toxicity of Phenol" was released for public comment.