States Say EPA Underestimated Implementation Costs For PFAS Water Rule

State drinking water and waste management regulators are backing EPA’s decision that PFAS should be regulated in drinking water, but are criticizing the agency for underestimating the costs they will incur and are urging the agency to address implementation challenges associated with the rule and boost funding for state oversight of public water systems. The Association of State Drinking Water Administrators (ASDWA), which represents state drinking water regulators, calls on EPA in May 30 comments to increase its cost estimates...