EPA Proposes to Extend PFOA and PFOS Compliance Date for Qualifying Water Systems
| The Environmental Protection Agency (EPA) has proposed to extend the compliance date to implement the federal drinking water Maximum Contaminant Levels (MCLs) for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS). The current rule requires public water systems to meet MCLs of 4 parts per trillion (PPT) for both PFOA and PFOS by April 26, 2029. Under... Read More > |