Public Water Systems
10,988 active public water systems in WI, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| Cobblestone Inn & Suites | Maribel, WI | 25 | 0 | - |
| Anglers Bar & Grill Campground Well 1 | Waukesha, WI | 25 | 0 | - |
| Anglers Bar & Grill Campground Well 2 | Waukesha, WI | 25 | 0 | - |
| Evanswood Village | Weyauwega, WI | 25 | 0 | - |
| Bar at Willow Pond | Weyauwega, WI | 25 | 4 | - |
| Dollar General #30935 | Goodlettsville, WI | 25 | 0 | - |
| Oakwood Campsite Wendy Way | Wild Rose, WI | 25 | 0 | - |
| Thedacare Physicians Wild Rose | Appleton, WI | 25 | 6 | - |
| Camp Luwisomo Cmpgd South | Wild Rose, WI | 25 | 4 | - |
| Camp Luwisomo Chapel | Wild Rose, WI | 25 | 0 | - |
| Plainfield Travel Plaza | Appleton, WI | 25 | 0 | - |
| Postcard Cabins- Wild Rose | Brooklyn, WI | 25 | 13 | - |
| Evergreen Campsites Pool | Wild Rose, WI | 25 | 8 | - |
| Lake Lucerne Milt Giese Dining Hall | Neshkoro, WI | 25 | 15 | - |
| Mountain View Community Center | Wild Rose, WI | 25 | 6 | - |
| Good Ol Boys | Hancock, WI | 25 | 73 | - |
| Oakwood Campsite Bathhouse | Wild Rose, WI | 25 | 0 | - |
| Pineland Park 3 | Wild Rose, WI | 25 | 1 | - |
| Camp Moshava New Boys Shower | Skokie, WI | 25 | 0 | - |
| Waushara Dental Associates | Wautoma, WI | 25 | 0 | - |
| Hillside Bakery | Wautoma, WI | 25 | 0 | - |
| Family Fil Bp | Ripon, WI | 25 | 12 | - |
| Mr Eds Place | Wild Rose, WI | 25 | 0 | - |
| Plainfield Grab N Go LLC | Plainfield, WI | 25 | 19 | - |
| Wautoma Senior Citizen Cntr | Wautoma, WI | 25 | 0 | - |
| Main Street Station | Wild Rose, WI | 25 | 22 | - |
| Dollar Tree 06968 Wautoma | Chesapeake, WI | 25 | 36 | - |
| Umos Aurora Shelter & Sch | Oshkosh, WI | 25 | 1 | - |
| Camp Phillip Comfort Station Area | Wautoma, WI | 25 | 5 | - |
| Mecan River Inn | Coloma, WI | 25 | 12 | - |
| Camp Moshava Gym | Skokie, WI | 25 | 0 | - |
| Evergreen Campsites Y Section E | Wild Rose, WI | 25 | 12 | - |
| Hoops Travel Plaza | Coloma, WI | 25 | 7 | - |
| Wild Rose H S Concession Stand | Wild Rose, WI | 25 | 5 | - |
| Camp Twin Lakes North Shower Bldg | Waupaca, WI | 25 | 3 | - |
| Wild Rose Baptist Ch | Wild Rose, WI | 25 | 19 | - |
| Tommys Roadhouse | Redgranite, WI | 25 | 0 | - |
| Dam Good Coffee | Wild Rose, WI | 25 | 4 | - |
| Clauson Theater | Coloma, WI | 25 | 0 | - |
| Seneca Foods Shop | Hancock, WI | 25 | 5 | - |
| Seneca Foods Ofc | Hancock, WI | 25 | 0 | - |
| WI DNR Wild Rose Fish Hatch Visitors Cntr | Madison, WI | 25 | 12 | - |
| Lakeshore Family Restaurant | Wautoma, WI | 25 | 6 | - |
| Waushara Co Pk Hartford Lk | Wautoma, WI | 25 | 19 | - |
| Lake Lucerne-Youth Lodge | Neshkoro, WI | 25 | 0 | - |
| Oasis Cmpgd & Waterpark Pool & Lodge Well | Stevens Point, WI | 25 | 0 | - |
| Oasis Cmpgd & Waterpark Center Well | Stevens Point, WI | 25 | 0 | - |
| Family Dollar 10374 Wild Rose | Chesapeake, WI | 25 | 28 | - |
| Crossways Pine Lake Dining Hall/Jupiter | Waupaca, WI | 25 | 4 | - |
| Mt Morris Park and Shelter Pavilion | Wild Rose, WI | 25 | 4 | - |