Tag: OEHHA

  • Trichloroethylene Added to Prop. 65 List as Reproductive Toxicant

    California EPA’s Office of Environmental Health Hazard Assessment (OEHHA) has announced that, effective January 31, 2014, trichloroethylene will be listed as known to the state to cause reproductive toxicity for purposes of Proposition 65 (Prop. 65). According to OEHHA, the listing is “based on formal identification by the U.S. Environmental Protection Agency (U.S. EPA), an…

  • OEHHA Proposes Regulatory Provisions on Labor Code Listing Mechanism

    California EPA’s Office of Environmental Health Hazard Assessment (OEHHA) has proposed adding a regulation to Title 27 of the California Code of Regulations to “clarify the procedure and criteria OEHHA uses to list and de-list chemicals via the ‘Labor Code’ listing mechanism of Proposition 65.” A public hearing on the proposal has been slated for…

  • OEHHA to Reconsider Reproductive Toxicity of Some Substances

    California EPA’s Office of Environmental Health Hazard Assessment (OEHHA) has issued a hazard identification document for six chemicals that will be reconsidered for listing as reproductive toxicants under Proposition 65. Used in epoxy resins or as plasticizers, the chemicals—n-butyl glycidyl ether, diglycidyl ether, phenyl glycidyl ether, methyl n-butyl ketone, methyl isopropyl ketone, and α-methyl styrene—were…

  • OEHHA Adds Plasticizer to Prop. 65 List

    California EPA’s Office of Environmental Health Hazard Assessment (OEHHA) has added diisononyl phthalate—a plasticizer used in food contact materials—to the list of chemicals known to the state to cause cancer. OEHHA’s Carcinogen Identification Committee determined that “the chemical was clearly shown, through scientifically valid testing according to generally accepted principles, to cause cancer.” The addition,…

  • OEHHA Seeks Comments on Draft Templates for Tabulating Studies and Data

    California EPA’s Office of Environmental Health Hazard Assessment (OEHHA) has issued a request for public comments on draft templates for tabulating epidemiology studies and data from animal studies for use by members of the agency’s Science Advisory Board Development and Reproductive Toxicant Identification Committee. Comments are requested by December 23, 2013. See OEHHA News Release, December…

  • OEHHA Changes Listing Basis for Chemicals Added to Prop. 65 List in 1987

    California EPA’s Office of Environmental Health Hazard Assessment (OEHHA) has changed the basis for listing 1,2-dibromo-3 chloropropane (DBCP), an agricultural fumigant that persists in groundwater despite being banned from use by the U.S. Environmental Protection Agency in 1979. “Based on changes to certain federal regulations that affect the bases for the original listings, OEHHA has…

  • OEHHA Proposes Listing Rapeseed Oil Emissions as Carcinogenic Under Prop. 65

    California EPA’s Office of Environmental Health Hazard Assessment (OEHHA) has issued a notice of intent “to list emissions from high-temperature unrefined rapeseed oil as known to the State to cause cancer under the Safe Drinking Water and Toxic Enforcement Act of 1986” (Prop. 65). The proposal is based on the 2010 cancer identification by the…

  • OEHHA’s Carcinogen Committee to Consider Plasticizer Chemicals

    California EPA’s Office of Environmental Health Hazard Assessment (OEHHA) has issued the tentative agenda for the December 5, 2013, meeting of its Carcinogen Identification Committee, which identifies chemicals for addition to the Proposition 65 list when they have been “clearly shown, through scientifically valid testing according to generally accepted principles, to cause cancer.” Under consideration…