Washington, DC
Environmental Alert
(by Sloane Anders Wildman and Jessica Deyoe)
On February 8, 2024, the U.S. Environmental Protection Agency (EPA) published two proposed rules to address per- and polyfluoroalkyl substances (PFAS) and other emerging contaminants under the authority of the Resource Conservation and Recovery Act (RCRA). Specifically, EPA is proposing to add nine PFAS (including their salts and structural isomers) to the list of “hazardous constituents” in Appendix VIII of 40 C.F.R. Part 261. EPA is also proposing to clarify, by regulation, that emerging contaminants – including PFAS – can be addressed under RCRA’s Corrective Action Program. Comments on the first proposed rule, Listing of Specific PFAS as Hazardous Constituents, are due April 8, 2024, and comments on the second proposed rule, Definition of Hazardous Waste Applicable to Corrective Action for Releases from Solid Waste Management Units, are due March 11, 2024.
EPA first announced its intent to regulate PFAS under RCRA in its 2021 PFAS Strategic Roadmap. This came as a direct response to a petition by New Mexico’s Governor Michelle Lujan Grisham requesting the EPA list PFAS as RCRA Subtitle C hazardous waste, either as a class of chemicals or as individual chemicals. Then, in November 2021, the EPA announced it would initiate rulemaking for two RCRA actions, which have now been published in the Federal Register as proposed rules more than two years later.
RCRA and the Regulation and Cleanup of Hazardous Waste
RCRA gives EPA the authority to control and regulate hazardous waste from “cradle-to-grave” under its Subtitle C regulatory framework. 42 U.S.C. §§ 6921-6934; …