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 |
|---|---|---|---|---|
| Bethesda Presbyterian Church | Waukesha, WI | 33 | 25 | - |
| Cornerstone Store | Eagle, WI | 33 | 4 | - |
| Lisbon Town Hall - TN Hwy Dept | Sussex, WI | 33 | 0 | - |
| Ottawa Town Hall | Dousman, WI | 33 | 3 | - |
| Dvo Inc | Chilton, WI | 33 | 88 | - |
| Wisco | Washington Island, WI | 33 | 6 | - |
| Dovetail Acres Cmpgd | Sister Bay, WI | 33 | 8 | - |
| Evergreen Miniature Golf | Deforest, WI | 33 | 0 | - |
| Alpine Lodge & Cottages | Egg Harbor, WI | 33 | 55 | - |
| Bay Shore Inn | Sturgeon Bay, WI | 33 | 28 | - |
| Birminghams Bar | Sturgeon Bay, WI | 33 | 39 | - |
| Harbor Fish Market & Grille | Baileys Harbor, WI | 33 | 47 | - |
| Maxwelton Braes Resort | Baileys Harbor, WI | 33 | 113 | - |
| Good Old Days Resort Garage | Rockton, WI | 33 | 17 | - |
| Greater Wisconsin Carpenters | Kaukauna, WI | 33 | 0 | - |
| Patterson Memorial Library | Wild Rose, WI | 33 | 0 | - |
| Sand Beach Lodge Inc | Chetek, WI | 33 | 3 | - |
| Outdoor Adventures | Neillsville, WI | 33 | 4 | - |
| Outdoor Adventures - Shower Building | Neillsville, WI | 33 | 4 | - |
| Not Just a Bar & Cafe | Somerset, WI | 33 | 8 | - |
| Buskes Bighorn Bar & Grill | Mayville, WI | 33 | 42 | - |
| Cedar Shack | Adams, WI | 33 | 36 | - |
| Little Corner Bar & Grill | Startford, WI | 33 | 0 | - |
| Crystal Training Institute | Mosinee, WI | 33 | 0 | - |
| North Country Montessori | Minocqua, WI | 33 | 0 | - |
| Dean Distributing | Arbor Vitae, WI | 33 | 0 | - |
| WI DNR Copper Falls Park Office and Bath House Showers | Mellen, WI | 33 | 47 | - |
| Northern Clearing Inc | Ashland, WI | 33 | 84 | - |
| Yellow Lake Mobile Home Park | Mosinee, WI | 33 | 0 | - |
| Lake Wisconsin Resort - 2-Bedroom Units | Poynette, WI | 32 | 10 | - |
| Fishermans Luck Resort | Briggsville, WI | 32 | 14 | - |
| Green Acres Pet Resort | Deforest, WI | 32 | 4 | - |
| Good News Lutheran Church | Madison, WI | 32 | 0 | - |
| Heines Tavern | Horicon, WI | 32 | 4 | - |
| Jamaican Oasis | Horicon, WI | 32 | 0 | - |
| Bs Cheers N Beers | Helenville, WI | 32 | 29 | - |
| Stanton Place II | Oconomowoc, WI | 32 | 6 | - |
| Darlington Ridge Farms | Darlington, WI | 32 | 22 | - |
| Lead Mine Tavern | Benton, WI | 32 | 10 | - |
| Redwood Motel | Janesville, WI | 32 | 0 | - |
| Birchwood Trailer Court | Evansville, WI | 32 | 259 | - |
| Spring Green Estates North | Marshfield, WI | 32 | 8 | - |
| Holy Hill Apartments | Lake Villa, WI | 32 | 51 | - |
| Lincoln Crest Apartments | Oak Creek, WI | 32 | 23 | - |
| Modern 41 Motel | Franklin, WI | 32 | 0 | - |
| Williamsburg 220 | Milwaukee, WI | 32 | 33 | - |
| Clark Oil Stn 364 N Pt Washington RD | Mequon, WI | 32 | 24 | - |
| Ozaukee Family Services | Cedarburg, WI | 32 | 96 | - |
| North Shore Dental | Mequon, WI | 32 | 523 | - |
| Dds-SC | Grafton, WI | 32 | 6 | - |