September 7, 2022: Informational Webinar for Tribes on Notice of Proposed Rulemaking on Designation of Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS) as CERCLA Hazardous Substances
September 7, 2022: Informational Webinar for Tribes on Notice of Proposed Rulemaking on Designation of Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS) as CERCLA Hazardous Substances