Notice is hereby given that the Environmental Protection Agency (EPA) has approved the State of Illinois' revisions to the State's Public Water System Supervision (PWSS) Program under the federal Safe Drinking Water Act for adoption of the federal Per- and Polyfluoroalkyl Substances (PFAS) Rule. The EPA has determined that the State of Illinois' PWSS program regulations and the revisions thereto are no less stringent than the above corresponding federal regulations and thus give the Illinois Env…