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 |
|---|---|---|---|---|
| Quala Wash | Bristol, WI | 50 | 320 | - |
| Woodland Estates Mhc 1 | Chicago, WI | 50 | 507 | - |
| Woodland Estates Mhc 2 | Chicago, WI | 50 | 428 | - |
| Pink House | Twin Lakes, WI | 50 | 19 | - |
| The Tin Cup | Union Grove, WI | 50 | 15 | - |
| Towne Square | Trevor, WI | 50 | 8 | - |
| Packer Inn | Silver Lake, WI | 50 | 6 | - |
| 75th Street Inn | Salem, WI | 50 | 12 | - |
| Wagners Tavern | Salem, WI | 50 | 3 | - |
| Halter Wildlife Inc | Kenosha, WI | 50 | 2 | - |
| J&ms Bar & Grill | Somers, WI | 50 | 4 | - |
| The Sand Bar | Twin Lakes, WI | 50 | 32 | - |
| Red School Cafe | Bristol, WI | 50 | 8 | - |
| Twin Lakes Complex | Twin Lakes, WI | 50 | 147 | - |
| WI DNR Richard Bong Park Lot a at Bb | Madison, WI | 50 | 22 | - |
| Lotus Light | Silver Lake, WI | 50 | 10 | - |
| American Legion Post 544 | Twin Lakes, WI | 50 | 0 | - |
| Summit Learning Center | Twin Lakes, WI | 50 | 12 | - |
| The Landmark Franklin | Franklin, WI | 50 | 36 | - |
| Hideaway Pub & Eatery | Franklin, WI | 50 | 64 | - |
| Croatian Park | Muskego, WI | 50 | 5 | - |
| Meadows Condominiums Assoc Ltd | Franklin, WI | 50 | 15 | - |
| Stonecroft Condominium Assn | Grafton, WI | 50 | 31 | - |
| Laurel Lakes 508 | Milwaukee, WI | 50 | 176 | - |
| Ghost Town Tavern & Restaurant | Grafton, WI | 50 | 6 | - |
| Memories | Port Washington, WI | 50 | 13 | - |
| The Hub | Cedarburg, WI | 50 | 17 | - |
| WI DNR Harrington Beach S Pic | Madison, WI | 50 | 32 | - |
| Eglehoff Lawn | Thiensville, WI | 50 | 0 | - |
| Thiensville Mequon Small Animal Clinic | Thiensville, WI | 50 | 7 | - |
| Schwais Meats and Sausage | Fredonia, WI | 50 | 21 | - |
| Waters Edge Condominium Association | Thiensville, WI | 50 | 165 | - |
| Fire Ridge Golf Club | Grafton, WI | 50 | 18 | - |
| WI DNR Harrington Beach Pucketts Pond Area | Madison, WI | 50 | 29 | - |
| Lemke Park - City of Mequon | Mequon, WI | 50 | 0 | - |
| Witts End | Caledonia, WI | 50 | 14 | - |
| Crossover Cantina & Eatery | Waterford, WI | 50 | 7 | - |
| Tavern on Hwy H | Franksville, WI | 50 | 0 | - |
| Husher Pub & Grill | Caledonia, WI | 50 | 28 | - |
| Dover Inn | Kansasville, WI | 50 | 41 | - |
| Chances | Rochester, WI | 50 | 27 | - |
| B Lazy Pub & Grill | Waterford, WI | 50 | 20 | - |
| Sol Y Luna Mexican American Restaurant | Waterford, WI | 50 | 33 | - |
| Lynch Truck Center | Waterford, WI | 50 | 163 | - |
| Ashley Yorkville LLC - Main Building West | Chicago, WI | 50 | 16 | - |
| Michels Corporation - Franksville | Brownsville, WI | 50 | 4 | - |
| Sybil Lane | Wheaton, WI | 50 | 13 | - |
| Bonnie & Bettys | Burlington, WI | 50 | 43 | - |
| Inn Between | Delavan, WI | 50 | 29 | - |
| The Shore | Delavan, WI | 50 | 13 | - |