EPA’s Proposed Changes to Federal PFAS Drinking Water Regulations
The U.S. Environmental Protection Agency (EPA) has announced a new proposed rule that could significantly reshape federal drinking water standards for several PFAS chemicals. The proposal, announced May 18, 2026, focuses on regulations adopted in 2024 under the Biden Administration. Those earlier rules established legally enforceable Maximum Contaminant Levels (MCLs) for several PFAS compounds in…
