The Office of Environmental Health Hazard Assessment (OEHHA) has posted comments received on its July 29, 2011, revised proposed regulation concerning the specification of hazard traits, environmental and toxicological endpoints, and other relevant data that are to be included in California’s Toxics Information Clearinghouse.  The California Department of Toxic Substances Control (DTSC) will use information

The Office of Environmental Health Hazard Assessment (OEHHA) announced on July 29, 2011, that it revised its proposed regulation concerning the specification of hazard traits, environmental and toxicological end-points, and other relevant data that are to be included in California’s Toxics Information Clearinghouse.  The California Department of Toxic Substances Control (DTSC) will use information from the Clearinghouse to help identify chemicals of concern in consumer products as part of its Green Chemistry Program. Comments are due September 12, 2011.


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On October 3, 2007, the California Department for Toxic Substances Control (DTSC) held a symposium on the potential hazards of nanoparticles in the environment. According to DTSC, exploring environmentally safe processes in nanotechnology manufacturing is a component of the California Green Chemistry Initiative.  Under the Initiative, a multi-agency state team is exploring a different approach to environmental protection — transitioning away from managing toxic chemicals at the end of the life-cycle, to reducing or eliminating their use altogether.  DTSC states that this new approach is similar to measures adopted by the European Union (EU) and the Canadian government to encourage greater manufacturer responsibility.
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