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 |
|---|---|---|---|---|
| WI DNR Kmsfsu Eagle Trailhead | Madison, WI | 25 | 0 | - |
| Park Arthur | Muskego, WI | 25 | 0 | - |
| Hoeppner Horn VFW - Baseball Concession Stand | New Berlin, WI | 25 | 20 | - |
| Wells St Station 425 West | Delafield, WI | 25 | 16 | - |
| Wells St Station 435 East | Delafield, WI | 25 | 10 | - |
| Gospel Fellowship of Sussex | Sussex, WI | 25 | 0 | - |
| Dollar General | Springfield, WI | 25 | 0 | - |
| WI DNR Kmsfsu McMiller Ski Trail Warming Shelter | Madison, WI | 25 | 0 | - |
| 715 Genesee St | Delafield, WI | 25 | 0 | - |
| 528 Wells St | Delafield, WI | 25 | 0 | - |
| Oaw Indoor Sports Complex | New Berlin, WI | 25 | 1 | - |
| Country Quiet Campground | Cumberland, WI | 25 | 0 | - |
| U S F S Two Lakes Cmpgd 1A | Washburn, WI | 25 | 22 | - |
| U S F S Two Lakes Cmpgd 7 | Washburn, WI | 25 | 12 | - |
| Luther Park Bible Camp Campground | Danbury, WI | 25 | 7 | - |
| Luther Park Bible Camp Backup Well | Danbury, WI | 25 | 0 | - |
| Horseshoe Bay Beach House | Egg Harbor, WI | 25 | 15 | - |
| Franny KS Country Foods | Solon Springs, WI | 25 | 0 | - |
| Stop a Sec | Wascott, WI | 25 | 6 | - |
| Aurora Free Church | Niagra, WI | 25 | 19 | - |
| Pine Lake Camp Wesley Bldg | Westfield, WI | 25 | 6 | - |
| Wisconsin Country Club Hole 5 Restroom | Milwaukee, WI | 25 | 0 | - |
| Wisconsin Country Club Hole 15 Restroom | Milwaukee, WI | 25 | 4 | - |
| Jobos Lanes | Prentice, WI | 25 | 48 | - |
| Center Town Hall | Evansville, WI | 25 | 21 | - |
| Revelles Landing Small Well Cabins | Hayward, WI | 25 | 2 | - |
| Sawmill Saloon | Hayward, WI | 25 | 16 | - |
| Hcc 2 West | Trego, WI | 25 | 21 | - |
| Wild Rose Vil of Park Roberts | Wild Rose, WI | 25 | 0 | - |
| Waushara Co Pk Kusel Lk Shelter A | Wautoma, WI | 25 | 0 | - |
| Idlewild Community Park | Suamico, WI | 25 | 4 | - |
| St Clare Parish Cntr-Askeaton | Greenleaf, WI | 25 | 13 | - |
| 21 Gun Road House | Green Bay, WI | 25 | 19 | - |
| St Mary Catholic Ch | De Pere, WI | 25 | 11 | - |
| Polish Legion | Oconto Falls, WI | 25 | 5 | - |
| Kwik Trip 105 de Pere | La Crosse, WI | 25 | 9 | - |
| Corner Hot Spot | Greenleaf, WI | 25 | 16 | - |
| St Clare Parish Cntr-Greenleaf | Greenleaf, WI | 25 | 77 | - |
| Bay Shore Park | Green Bay, WI | 25 | 0 | - |
| Harbor Lights Resort | Suamico, WI | 25 | 8 | - |
| Brown County Sportsmens Club | Green Bay, WI | 25 | 2 | - |
| Mid Vallee Golf | Depere, WI | 25 | 2 | - |
| Macks Pub and Grill | Green Bay, WI | 25 | 0 | - |
| Mueller Park | Wrightstown, WI | 25 | 0 | - |
| Lily Lake Park | Green Bay, WI | 25 | 4 | - |
| Outer Limits Bar | Green Bay, WI | 25 | 8 | - |
| Gas Light Inn Bar | Oneida, WI | 25 | 2 | - |
| Mark The | Denmark, WI | 25 | 5 | - |
| Way Morr Pk | Green Bay, WI | 25 | 8 | - |
| Apple Creek Family Cmpgd | DE Pere, WI | 25 | 0 | - |