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2026-08-04 · Rule · Federal Register document 2026-15809

Hazardous Materials: Remove Redundant List of U.S. EPA CERCLA Hazardous Substances

Official abstract: To improve efficiency and eliminate redundancy, this final rule streamlines the Hazardous Materials Regulations by modifying how hazardous substances are listed. Instead of maintaining a duplicative list, the regulations will now rely on the authoritative, comprehensive list already maintained by the U.S. Environmental Protection Agency.