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 |
|---|---|---|---|---|
| Mos Bar & Grill | Friendship, WI | 52 | 16 | - |
| Spencers Country Store | Pearson, WI | 52 | 0 | - |
| White Lakes Top Secret LLC | White Lake, WI | 52 | 22 | - |
| Hillside Pub | Ringle, WI | 52 | 12 | - |
| 3M Co Greystone Plant | Wausau, WI | 52 | 76 | - |
| Tomahawk Live Trap LLC | Hazelhurst, WI | 52 | 51 | - |
| U S N P Apostle Is Meyers Beach Mbw01 | Bayfield, WI | 52 | 3 | - |
| Lisas Spot Tavern & Campground | Sheldon, WI | 52 | 0 | - |
| Cascade Mtn Ski - Employee Housing | Portage, WI | 51 | 14 | - |
| Days Inn Portage | Portage, WI | 51 | 12 | - |
| London Depot | Cambridge, WI | 51 | 6 | - |
| WI Doc Kolb Training Complex & Weapons Range | Fox Lake, WI | 51 | 6 | - |
| Breezy Point MHP 2 | Pardeeville, WI | 51 | 12 | - |
| St Johns Lutheran Church | Iron Ridge, WI | 51 | 0 | - |
| Assembly of Pentecostal Ch of Jesus Christ-Agua de Vida | Watertown, WI | 51 | 13 | - |
| Burton Tavern | Potosi, WI | 51 | 0 | - |
| Chivaree on the Park & Ixonias Firemens Park | Ixonia, WI | 51 | 0 | - |
| Turbos Bar & Grill | Richland Center, WI | 51 | 4 | - |
| Grand View Family Worship | Richland Center, WI | 51 | 0 | - |
| Riverside Park Splash Pad | Janesville, WI | 51 | 0 | - |
| Country Road RV Park LLC | Lake Delton, WI | 51 | 0 | - |
| Silvercrest Apartments | Oshkosh, WI | 51 | 55 | - |
| Romeys Place | Franklin, WI | 51 | 15 | - |
| Lollys | Franksville, WI | 51 | 38 | - |
| Brossmans Bar | Franksville, WI | 51 | 6 | - |
| Eagle Lake Park | Sturtevant, WI | 51 | 2 | - |
| Watering Hole The | Waterford, WI | 51 | 34 | - |
| Stillery The | Hartland, WI | 51 | 34 | - |
| Speakeasy The | Newburg, WI | 51 | 40 | - |
| Das Barrel Room | Menomonee Falls, WI | 51 | 13 | - |
| Papa Stache Pub & Eatery | Big Bend, WI | 51 | 12 | - |
| Alibi Dock Marina | Glenview, WI | 51 | 11 | - |
| Js Food and Spirits | Oshkosh, WI | 51 | 33 | - |
| Bensons Century Cmpg Resort | Campbellsport, WI | 51 | 10 | - |
| Halfway House, The | Eldorado, WI | 51 | 11 | - |
| St Pauls United Ch of Christ | Malone, WI | 51 | 20 | - |
| Valley Trail Recycling & Disposal | Berlin, WI | 51 | 0 | - |
| Murfs | Neshkoro, WI | 51 | 20 | - |
| Howards Grove Village Hall & Community Center | Howards Grove, WI | 51 | 0 | - |
| Sunset Hills Golf Course | Sheboygan, WI | 51 | 4 | - |
| J Bees Silver Dollar | Sheboygan, WI | 51 | 0 | - |
| Shelly Schmitt Exotic Tans and Spa | Chandler, WI | 51 | 6 | - |
| WI DNR Hartman Ck Whisp Pines | Madison, WI | 51 | 17 | - |
| WI DNR Hartman Ck Fca Showers | Madison, WI | 51 | 15 | - |
| Hancock Agricultural Research Station | Hancock, WI | 51 | 0 | - |
| Lake Valley Camp - Residence | Milwaukee, WI | 51 | 9 | - |
| Bonnie Vale Park 2 | Chippewa Falls, WI | 51 | 56 | - |
| St Johns Lutheran Church | Pickerel, WI | 51 | 13 | - |
| Rib River by Accentu | Marathon, WI | 51 | 7 | - |
| Medford MHP LLC | Medford, WI | 51 | 225 | - |