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 |
|---|---|---|---|---|
| Egg Harbor Fun Park | Egg Harbor, WI | 29 | 126 | - |
| Clearing Main Lodge The | Ellison Bay, WI | 29 | 46 | - |
| Cuesta Coffee | Ellison Bay, WI | 29 | 37 | - |
| Kettle Black Fish Boil | Fish Creek, WI | 29 | 64 | - |
| Club Cottages at Horseshoe Bay | Fish Creek, WI | 29 | 47 | - |
| Gills Rock Park | Sister Bay, WI | 29 | 4 | - |
| Charlies Smokehouse | Ellison Bay, WI | 29 | 0 | - |
| Ehf Office Arc Svalhus | Ephraim, WI | 29 | 12 | - |
| Door Co Cherry Hut | Sturgeon Bay, WI | 29 | 36 | - |
| Pearl Wine Cottage | Ephraim, WI | 29 | 0 | - |
| Edge of Park Inc | Fish Creek, WI | 29 | 14 | - |
| Ridges Resort & Guest House | Baileys Harbor, WI | 29 | 131 | - |
| Baileys 57 | Baileys Harbor, WI | 29 | 184 | - |
| Creekside Cove | Egg Harbor, WI | 29 | 9 | - |
| Catholic Youth Expeditions Inc | Baileys Harbor, WI | 29 | 48 | - |
| Washington Island Art & Nature Ctr | Washington Island, WI | 29 | 59 | - |
| Birminghams Cottages | Sturgeon Bay, WI | 29 | 90 | - |
| Top of the Door Golf Resort | Washington Island, WI | 29 | 54 | - |
| Hillside Inn Motel | Ellison Bay, WI | 29 | 33 | - |
| Main Street Motel | Fish Creek, WI | 29 | 8 | - |
| Ephraim Motel | Ephraim, WI | 29 | 27 | - |
| Rushes Condos Rec Ctr | Baileys Harbor, WI | 29 | 41 | - |
| Coustie Bar | Campbellsport, WI | 29 | 0 | - |
| Cadens Kennels & Hunt Club | Campbellsport, WI | 29 | 16 | - |
| Carmeuse Lime & Stone Manitowoc Operation | Manitowoc, WI | 29 | 23 | - |
| Shakin Rock Vineyard & Winery | Black Creek, WI | 29 | 0 | - |
| Solu Estate Winery | Cascade, WI | 29 | 0 | - |
| Camp Twin Lakes Nevitt West | Waupaca, WI | 29 | 5 | - |
| Camp Twin Lakes Nevitt East | Waupaca, WI | 29 | 5 | - |
| Camp Twin Lakes Nelson Lodge | Waupaca, WI | 29 | 5 | - |
| Camp Twin Lakes Big Twin | Waupaca, WI | 29 | 24 | - |
| Cenex - Hatfield | Granton, WI | 29 | 0 | - |
| Docs Bunkhouse - Campground 2 | Hayward, WI | 29 | 8 | - |
| Christ Evangelical Lutheran Church | Mindoro, WI | 29 | 4 | - |
| Diesels Pub | Stoddard, WI | 29 | 0 | - |
| Lakeshore Bar and Grill on Jordan Lake | Wisconsin Dells, WI | 29 | 0 | - |
| Tri Mart Bp | Tripoli, WI | 29 | 13 | - |
| Faths Big Woods Resort Office | Saint Germain, WI | 29 | 0 | - |
| Bushwood Tavern | Boulder Junction, WI | 29 | 0 | - |
| Hidden Acres Mobile Pk 3 | Plainfield, WI | 29 | 41 | - |
| Empty Nest Winery | Milladore, WI | 29 | 0 | - |
| R and R Bayview MHP | Hayward, WI | 29 | 10 | - |
| Lake Wisconsin Resort - Office | Poynette, WI | 28 | 0 | - |
| Riverwood LLC | Wisconsin Dells, WI | 28 | 6 | - |
| WI DNR Mackenzie 8 Lodge Resident Center | Poynette, WI | 28 | 10 | - |
| Gansers Motel | Sauk City, WI | 28 | 37 | - |
| Country Vineyard 4 | Oregon, WI | 28 | 12 | - |
| Barrel Inn | Marshall, WI | 28 | 0 | - |
| WI DOT Madison Swef 16 | Deforest, WI | 28 | 0 | - |
| Whiskey Pub | Juneau, WI | 28 | 53 | - |