Maine tightens limits on PFAS “forever chemicals” in drinking water

On 2026-04-18, Maine tightened limits on PFAS in drinking water, according to the reporting. The story says 44 public water systems had at least one well above the tightened thresholds in 2025, affecting schools, mobile home parks, and water districts serving more than 25,000 people. The state has also distributed about $40 million since 2022 to help communities install treatment facilities or switch water sources.