Water Quality Standards - Wisconsin

The Water Quality Standards (WQS) program in Wisconsin is managed by the Wisconsin Department of Natural Resources (WDNR). Other State agencies, such as the Wisconsin Department of Public Health, at times work with WDNR on WQS issues.
State of Wisconsin	EPA approved standards Waterbody and Designated Use Data Enviromapper for Wisconsin State Administrative Code WDNR Water Quality Standards Wisconsin Water Quality 305(b) Reports
U.S. EPA Region 5 Contact: David Pfeifer