Leading Water Associations Ask EPA to Use 'Sound Science' for PFAS Regulation

Nine leading water associations recently urged the U.S. Environmental Protection Agency to use “sound science and robust analyses” as it evaluates drinking water standards for two per- and polyfluorinated substances (PFAS). In a letter to EPA Administrator Andrew Wheeler, the Association of California Water Agencies (ACWA), Association of Metropolitan Water Agencies (AMWA), American Water Works Association (AWWA), Ground Water Protection Council (GWPC), Irrigation Association, National Association of Water Companies (NAWC), National Ground Water Association (NGWA), National Rural Water Association (NRWA), and National Water Resources Association (NWRA) asked EPA to employ a holistic regulatory approach that protects source water from PFAS contamination, addresses public