Audit, Compliance and Risk Blog

The Toxic Substances Control Act (TSCA) includes procedures for the Environmental Protection Agency (EPA) to evaluate risks presented by existing chemicals using the latest scientific information – incorporating information developed after a chemical entered use in the US. Based on these reviews, EPA updates its regulatory requirements, ranging from labeling-only through use restrictions up to and including bans from further distribution and use. (I summarized these review requirements HERE).  On December 18, 2024, EPA published restrictions in the Federal Register, for carbon tetrachloride (CTC) and perchloroethylene (PCE), based on its hazard reviews for those chemicals. The rest of this note discusses these new restrictions.

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Tags: Environmental risks, Environmental, EPA, tsca, Environmental Projects, chemical safety, Environment, Environmental Policy, Chemical Safety Board, Hazardous Chemicals, Environmental Compliance, EPA Regulations, EPA Standards

In the early 1980s, serious groundwater contamination incidents arising from leaking underground storage tanks (USTs) prompted federal and state lawmakers to issue standards for UST construction, installation, and removal, and to require the registration and monitoring of USTs. In 1984, Congress adopted a national program to regulate USTs storing petroleum and hazardous substances (“federal UST Law”).  The US Environmental Protection Agency (EPA) creates national standards, which are implemented under delegation by states, the District of Columbia, and territories). The remainder of this note summarizes federal UST requirements; states can generally establish and administer stricter requirements.  

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Tags: environmental protection, Environmental Compliance, EPA Regulations, Groundwater Protection, Petroleum Storage, Underground Storage Tanks (USTs), Federal UST Law, Hazardous Substances, Compliance Checklist, EPA Standards