PFAS specifically > New Jersey, Massachusetts, California, New Hampshire, and Pennsylvania have the most highly contaminated drinking water systems, according

PFAS specifically > New Jersey, Massachusetts, California, New Hampshire, and Pennsylvania have the most highly contaminated drinking water systems, according to the Environmental Working Group's (EWG) interactive map. > Newsweek analysis showed there are around 556 in New Jersey, 439 in Massachusetts, 263 in California, 202 in New Hampshire, and 125 in Pennsylvania. Saved you a click.