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 |
|---|---|---|---|---|
| American Roadhouse | Burlington, WI | 32 | 14 | - |
| Lakeside Mobil | Waterford, WI | 32 | 0 | - |
| Moerke Display | Union Grove, WI | 32 | 226 | - |
| Fields of Waterford | Burlington, WI | 32 | 2 | - |
| Stowell Catering Service Inc | Burlington, WI | 32 | 5 | - |
| Barbecue Company Grill & Catering | Hartford, WI | 32 | 17 | - |
| Ox & Cats Sport Bar & Grill | Hartland, WI | 32 | 20 | - |
| The Local | Waukesha, WI | 32 | 4 | - |
| Smoke on the Water | Hubertus, WI | 32 | 6 | - |
| Trolley Trap | Mukwonago, WI | 32 | 10 | - |
| Big Bend Food & Beverage | Big Bend, WI | 32 | 2 | - |
| St John Chrysostom Episcopal Rectory & Hall | Delafield, WI | 32 | 11 | - |
| Delafield Town Hall | Delafield, WI | 32 | 0 | - |
| Oconomowoc Golf Course Maintenance Building | Oconomowoc, WI | 32 | 0 | - |
| Annas House | New Franken, WI | 32 | 22 | - |
| Pizza Czar | Baileys Harbor, WI | 32 | 24 | - |
| Liberty Grove Fire Station | Sister Bay, WI | 32 | 22 | - |
| Cultured | Baileys Harbor, WI | 32 | 17 | - |
| Robertson Cottages | Sturgeon Bay, WI | 32 | 48 | - |
| WI DNR Pen Shop Area | Madison, WI | 32 | 1 | - |
| Nortera Foods Camp 907 | Fairwater, WI | 32 | 6 | - |
| Amer Baptist Assem Beebe Court | Green Lake, WI | 32 | 18 | - |
| Kinnard Farms Site 1 | Casco, WI | 32 | 2 | - |
| Crossroads Motel | Oxford, WI | 32 | 8 | - |
| Pioneer Restaurant | Westfield, WI | 32 | 8 | - |
| Tween the Lakes Motel | Montello, WI | 32 | 8 | - |
| Jaaagz Bar & Grill | Elkhart Lake, WI | 32 | 2 | - |
| Farmers State Bank | Wild Rose, WI | 32 | 0 | - |
| Rosemore Village | West Allis, WI | 32 | 31 | - |
| Old Barn Yard | Spencer, WI | 32 | 14 | - |
| Pike Lake Resort Cmpgd | Cornell, WI | 32 | 0 | - |
| Village Acres Mobile Home CT LLC | Eau Claire, WI | 32 | 21 | - |
| Frick Inn Bar and Grill The | Granton, WI | 32 | 10 | - |
| Buck N Doe Bar and Grill The | Granton, WI | 32 | 44 | - |
| Humbird The | Humbird, WI | 32 | 5 | - |
| Bookers Northern Escape | Genoa City, WI | 32 | 0 | - |
| Homestead Motel & Campground | Black River Falls, WI | 32 | 0 | - |
| Wayside Inn The | Fairchild, WI | 32 | 0 | - |
| Dollar General #23070 | Goodlettsville, WI | 32 | 0 | - |
| Carpenter Nature Center | Hastings, WI | 32 | 0 | - |
| Point Bluff Resort House Well | Wisconsin Dells, WI | 32 | 0 | - |
| Green Shack | Armstrong Creek, WI | 32 | 17 | - |
| Northwoods Reel Em in Resort The | Hiles, WI | 32 | 14 | - |
| Lily Pad | Lily, WI | 32 | 11 | - |
| Z Place 2 Be | Monsinee, WI | 32 | 21 | - |
| Camp Manito-Wish YMCA Huffy Den | Boulder Junction, WI | 32 | 0 | - |
| Parsons of Eagle River Inc | Eagle River, WI | 32 | 0 | - |
| Hidden Acres Mobile Pk 1 | Plainfield, WI | 32 | 55 | - |
| Boulder Junction Motor Lodge | Green Bay, WI | 32 | 10 | - |
| Lakewood Village Condos Lakeview | Cable, WI | 32 | 18 | - |