WASHINGTON – The Environmental Protection Agency has rescinded critical guidance that helped states use the Clean Water Act National Pollutant Discharge Elimination System, or NPDES, to monitor and limit toxic PFAS “forever chemicals” discharges into wastewater.
The move undermines an important tool for preventing PFAS pollution from reaching the nation’s waterways, where it can persist for decades and become a costly, long-term contamination problem.
For wastewater treatment plants, industrial facilities and state permitting authorities, the change raises questions about whether and how PFAS monitoring and discharge limits will be maintained in NPDES permits.
The agency claims its rollback is an effort to address “confusion” and “inconsistent application” across states. But it creates a glaring contradiction in federal policy: If the EPA continues to defend PFAS monitoring requirements in individual permits, including in a recent settlement involving a Massachusetts wastewater treatment plant, why is it withdrawing guidance that helped states implement those protections?
That question matters because PFAS are exceptionally persistent and difficult to remove once they enter the environment. PFAS have been linked to kidney, liver, pancreatic and testicular cancers; as well as immune system suppression, thyroid disease, reduced vaccine efficacy, reproductive and developmental harm, low birth weight, increased cholesterol, weight gain in children and dieting adults, and a growing list of serious health effects.
Preventing these chemicals from entering waterways in the first place is critical to reducing exposure and avoiding the long-term costs of contamination and cleanup.
The following is a statement from Melanie Benesh, Environmental Working Group vice president for government affairs.
Let’s call this what it is: The EPA is doing corporate polluters’ dirty work at the expense of public health.
The EPA has abandoned its mission, choosing to protect industrial polluters rather than the families forced to drink companies’ toxic runoff.
By stripping away Clean Water Act guidance for PFAS discharges, the agency is deliberately blinding state regulators and giving chemical manufacturers permission to pollute without fear of oversight. The EPA is actively tearing down the guardrails that keep PFAS out of our drinking water.
Hiding behind bureaucratic excuses about “process” and “confusion” is insultingly weak. If the EPA was genuinely concerned about procedure, they would finalize binding, enforceable standards today, not erase the only thin line of defense that communities have left.
Families living downstream don’t get a polite administrative memo when cancer-causing chemicals poison their drinking water. They just get the contamination, the medical bills and decades of forever chemicals in their blood.
At a moment when the science on PFAS harm has never been clearer, the EPA is signaling loud and clear to industry that corporate convenience matters more than clean water.
That’s not regulatory housekeeping. That’s putting industry profits over public health.
###
The Environmental Working Group (EWG) is a nonprofit, non-partisan organization that empowers people to live healthier lives in a healthier environment. Through research, advocacy and unique education tools, EWG drives consumer choice and civic action.
