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 |
|---|---|---|---|---|
| Camp Kettlewood Main Building | East Troy, WI | 27 | 22 | - |
| South Shore Bar & Grill | Delavan, WI | 27 | 43 | - |
| Country Mobil | Elkhorn, WI | 27 | 5 | - |
| Tanas Family Restaurant | Delavan, WI | 27 | 30 | - |
| Boat House Bar & Grill | Lake Geneva, WI | 27 | 24 | - |
| Delavan Dairy Queen | Delavan, WI | 27 | 13 | - |
| Jo Jos Pizza | Williams Bay, WI | 27 | 49 | - |
| Timber Lee Chris Ctr Science Education Ctr | East Troy, WI | 27 | 0 | - |
| Pedal N Cup | Springfield, WI | 27 | 0 | - |
| Scenic Ridge Campground Playground & South Sites | Whitewater, WI | 27 | 0 | - |
| Jugs Hitching Post | West Bend, WI | 27 | 9 | - |
| Jail House Restaurant | West Bend, WI | 27 | 36 | - |
| Cross Roads Tap | West Bend, WI | 27 | 2 | - |
| Shluftys Inn | Kewaskum, WI | 27 | 63 | - |
| First Presbyterian Church | Richfield, WI | 27 | 1 | - |
| Pleasant Hill Bar & Grill | Colgate, WI | 27 | 76 | - |
| Hot Shots Pub | Kewaskum, WI | 27 | 10 | - |
| Nuckleheadz Bar & Grill | West Bend, WI | 27 | 21 | - |
| Harlows Saloon | Kewaskum, WI | 27 | 7 | - |
| Forte Bank | Hubertus, WI | 27 | 12 | - |
| Germantown Dheinsville Park | Germantown, WI | 27 | 0 | - |
| Ablers Whiskey Corner | Menomonee Falls, WI | 27 | 24 | - |
| Klinke Cleaners | Monona, WI | 27 | 30 | - |
| Elm Grove Bp | Lake Geneva, WI | 27 | 14 | - |
| Mukwonago Co Park Hdqtrs | Waukesha, WI | 27 | 7 | - |
| WI DNR Kmsf Lapham Peak Visitors Center | Madison, WI | 27 | 26 | - |
| All Saints Lutheran Church Elca | Wales, WI | 27 | 5 | - |
| Fox River Park - Toilet Building | Waukesha, WI | 27 | 0 | - |
| Fox River Park Shelters | Waukesha, WI | 27 | 34 | - |
| Jillys Car Wash and Market | Milwaukee, WI | 27 | 0 | - |
| Pewaukee Yacht Club | Pewaukee, WI | 27 | 18 | - |
| Leducs Frozen Custard | Wales, WI | 27 | 15 | - |
| Sports Dock | Pewaukee, WI | 27 | 4 | - |
| Boxhorn Gun Club | Muskego, WI | 27 | 20 | - |
| Okauchee Convenience Center | Okauchee, WI | 27 | 4 | - |
| Nashotah Village Hall | Nashotah, WI | 27 | 0 | - |
| Kennys | Oconomowoc, WI | 27 | 12 | - |
| Gondola Bistro Wine Bar & Cafe | Okauchee, WI | 27 | 0 | - |
| Morningstar Golfers Club - Holes 6&7 | Waukesha, WI | 27 | 12 | - |
| Morningstar Golfers Club - Hole 15 | Waukesha, WI | 27 | 0 | - |
| Merton Sub Shop | Merton, WI | 27 | 0 | - |
| St Catherines Church | Oconomowoc, WI | 27 | 0 | - |
| The Beer Depot | Hartland, WI | 27 | 14 | - |
| Fox River Park - Office | Waukesha, WI | 27 | 26 | - |
| Nu Attitude | Delafield, WI | 27 | 0 | - |
| Sanctuary of Delafield | Delafield, WI | 27 | 9 | - |
| Neighbors Bar & Grill | Eagle, WI | 27 | 6 | - |
| Coffee Talk Bakery | Waukesha, WI | 27 | 4 | - |
| Rogers Mem Hosp - Delafield 8 Bed | Oconomowoc, WI | 27 | 4 | - |
| Washington Island Ball Field | Washington Island, WI | 27 | 18 | - |