Comment submitted by Institute of Hazardous Materials Management (IHMM)

Summary: The Institute of Hazardous Materials Management (IHMM) supports the EPA's retention of PFOA and PFOS Maximum Contaminant Levels while advocating for a structured, non-automatic compliance extension for systems with documented needs. Regarding the proposed rescission of other PFAS regulatory determinations, the organization urges the EPA to avoid a regulatory vacuum by immediately initiating a corrected regulatory pathway and preserving existing monitoring and disclosure requirements.