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National Information Asbestos Lead Mercury PCBs Pesticides Perchlorate TRI Browse EPA's National Toxic Substances Pages

Under the Toxic Substances Control Act (TSCA), EPA has broad authority to regulate or ban the import, manufacture, use and disposal of almost all chemical substances in the United States. In EPA Region 10, our focus is assuring the safe use and proper management of polychlorinated biphenyls (PCBs), asbestos, chemicals in commerce (including import/export of chemicals), and lead

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URL: http://yosemite.epa.gov/r10/owcm.nsf/Homepage/Toxics