The Environmental Protection Agency (EPA) is contemplating a rollback of limits on GenX, a chemical contaminant affecting drinking water in Southeastern North Carolina. This potential deregulation could reverse the maximum contaminant levels established less than two years ago, which were initially celebrated as a bipartisan public health achievement.

GenX, along with other per- and polyfluoroalkyl substances (PFAS), has been a concern due to its persistence in the environment and potential health risks, including cancer. These chemicals are used in products like nonstick cookware and waterproof clothing. Under current rules, water utilities must monitor and reduce PFAS levels by 2029.

Proposed Changes and Local Impact

EPA Administrator Lee Zeldin announced proposed rules to eliminate limits for GenX and three other PFAS types, while maintaining limits for PFOS and PFOA, the most studied PFAS. The agency argues that the previous administration’s rulemaking was flawed, leaving the rules vulnerable to legal challenges. It also noted that small and rural utilities need more time to comply.

The Southern Environmental Law Center criticized the move, suggesting it favors industry over public health. They argue that the Safe Drinking Water Act’s anti-backsliding clause may prevent such rollbacks.

Locally, the Cape Fear Public Utility Authority in Wilmington has already implemented filtration systems to address PFAS, including GenX. However, other areas like Robeson County are still grappling with contamination and inadequate treatment facilities.

Awaiting Final Decisions

The North Carolina Rural Water Association advises utilities to continue current PFAS monitoring until the EPA finalizes its rules. Public input is being sought, with a hearing scheduled for July 7. The outcome could significantly impact how local communities address water safety and pollution.

Original reporting: Carolina Public Press — read the source article.