Five States With Highest PFAS Contamination

A map of the United States showing areas with PFAS contamination in water systems. The map highlights various regions with different colored dots indicating levels of contamination.

States with Highest PFAS Levels A recent map has highlighted five states with the highest levels of contamination in their drinking water systems, attributed to PFAS—perfluoroalkyl and polyfluoroalkyl substances, commonly known as “forever chemicals.” An analysis has revealed that New Jersey, Massachusetts, California, New Hampshire, and Pennsylvania have the most water systems exceeding proposed PFAS limits. … Read more