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EPA Rescinds 2022 Guidance on PFAS Wastewater Monitoring

The U.S. Environmental Protection Agency has rescinded a 2022 guidance document that provided states with standard language for monitoring PFAS in wastewater. This action is part of a broader review of agency guidance as the EPA prepares to propose new Effluent Limitation Guidelines.

9/18/2026Source: Waste Dive

The U.S. Environmental Protection Agency (EPA) has rescinded a 2022 guidance document that provided states with standard language for limiting, reducing, and monitoring per- and polyfluoroalkyl substances (PFAS) in wastewater. This non-binding guidance had previously offered state agencies a framework to address PFAS contamination from industrial sites through National Pollutant Discharge Elimination System (NPDES) permits. The EPA stated the rescission is part of a review of guidance documents and aims to reduce confusion as the agency prepares to propose new Effluent Limitation Guidelines for industrial sources.

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