"New Hampshire’s governor signed into law a bill Thursday that sets some of nation’s toughest drinking water standards for a group of toxic chemicals and provides tens of millions of dollars for cleanup cost.
The bill includes standards put forth last year by the state Department of Environmental Services for potentially harmful chemicals called perfluoroalkyl and polyfluoroalkyl substances, also known collectively as PFAS. The standards limit one chemical to a maximum of 12 parts per trillion and another to 15 parts per trillion, far lower than the 70 parts per trillion the federal Environmental Protection Agency has advised for the chemicals.
“We do have a PFAS problem in the state, and we’ve always said we don’t want a problem to become a crisis,” Republican Gov. Chris Sununu told reporters.
The bill was inspired by a lawsuit filed last year by 3M, a farmer and several others who are trying to block the standards from taking effect. A judge in the case issued a temporary injunction in December that prevents the standards from being enforced."