NEW YORK -- State PFAS regulators are raising concerns about the lack of guidance and information they have received from the Trump administration on PFAS regulations, such as recent changes made to the Biden-era drinking water rule, amid continuing efforts to tackle contamination at the state level despite significant costs. “I think all of the states right now are having some challenges interacting [with EPA],” Joaquin Esquivel, board chair of the California State Water Resources Control Board, said during a...