Is the Once in, Always in Policy Finally Dead?
EPA’s controversial “Once in, always in, Rule” (Once in Rule) was recently rescinded under the Congressional Review Act, a statute which gives Congress the authority to...more
8/4/2025
/ Air Pollution ,
Chevron Deference ,
Clean Air Act ,
Congressional Review Act ,
Deregulation ,
Endangered Species Act (ESA) ,
Environmental Protection Agency (EPA) ,
Hazardous Substances ,
Loper Bright Enterprises v Raimondo ,
Rulemaking Process ,
Statutory Interpretation ,
Toxic Substances Control Act (TSCA)
EPA late last year finalized rules banning use of trichloroethylene (TCE) in the United States and certain consumer uses of perchloroethylene (PCE) under the Toxic Substances Control Act (TSCA). Both chlorinated chemical...more
In a final rule published on May 17, 2024, and to become effective June 17, 2024, EPA has added seven per- and polyfluoroalkyl substances (PFAS) to the list of chemicals subject to toxic chemical release reporting under the...more