Summary: What do PCBs (polychlorinated biphenyls), radon, lead, and asbestos have in common? They are all toxic substances regulated by the US Toxic Substances Control Act (TSCA) of 1976 that manages their importation, use and disposal.
Summary: What do PCBs (polychlorinated biphenyls), radon, lead, and asbestos have in common? They are all toxic substances regulated by the US Toxic Substances Control Act (TSCA) of 1976 that manages their importation, use and disposal.