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 |
|---|---|---|---|---|
| Subway Sandwiches Pioneer Mall | Westfield, WI | 65 | 4 | - |
| Sheboygan Co Airport | Sheboygan Falls, WI | 65 | 77 | - |
| Team Winnebagoland | Oshkosh, WI | 65 | 0 | - |
| Cedar Lake Bar and Pub | Mikana, WI | 65 | 40 | - |
| Red Barn Theater | Rice Lake, WI | 65 | 39 | - |
| Barronett Cenex | Ridgeland, WI | 65 | 3 | - |
| John & Michelles Bateman Tavern | Chippewa Falls, WI | 65 | 4 | - |
| Wissota Lodge and Event Center | Chippewa Falls, WI | 65 | 6 | - |
| WI DNR Chippewa Moraine Ice Age Center | Madison, WI | 65 | 12 | - |
| Chippewa Valley Airport Service | Richmond, WI | 65 | 0 | - |
| Allstate Peterbilt Group | St Louis Park, WI | 65 | 4 | - |
| First Natl Community Bank | Hudson, WI | 65 | 8 | - |
| Liberty Pole Methodist | Viroqua, WI | 65 | 51 | - |
| Brian & Micheles Old Mill Bar & Grill LLC | Phlox, WI | 65 | 26 | - |
| Lactalis USA Inc | Merrill, WI | 65 | 72 | - |
| Color Vision Ltd | Edgar, WI | 65 | 16 | - |
| Goetschs Welding & Machine Inc | Merrill, WI | 65 | 4 | - |
| Miltrim Farms Inc | Athens, WI | 65 | 6 | - |
| U S F S Forestry Sciences Laboratory | Rhinelander, WI | 65 | 28 | - |
| Camp Pontiac | Rhinelander, WI | 65 | 0 | - |
| Jakes Place | Amherst, WI | 65 | 24 | - |
| Northwoods Child Development Center | Eagle River, WI | 65 | 0 | - |
| Prince of Peace Lutheran Church | Eagle River, WI | 65 | 0 | - |
| Midway Roadhouse Bar | Sun Prairie, WI | 64 | 0 | - |
| Hayes Haus Resort | Fox Lake, WI | 64 | 26 | - |
| Grande Custom Ingredients | Juda, WI | 64 | 51 | - |
| Riverside Energy Center | Beloit, WI | 64 | 0 | - |
| Skygen USA | Mequon, WI | 64 | 130 | - |
| Scenic Ridge Campground Basement House Well | Whitewater, WI | 64 | 11 | - |
| Lake Country Unitarian Universalist Church | Hartland, WI | 64 | 8 | - |
| Ash, The | Campbellsport, WI | 64 | 42 | - |
| St John Lutheran Sch | Peshtigo, WI | 64 | 145 | - |
| Lake of the Woods Cmpgd Main Complex | Chicago, WI | 64 | 5 | - |
| Lake of the Woods Cmpgd Pool Bldg | Chicago, WI | 64 | 10 | - |
| Howards Grove Childrens Center | Howards Grove, WI | 64 | 305 | - |
| Otter Creek Landscaping & Garden | Plymouth, WI | 64 | 0 | - |
| Acton Academy Main | Oshkosh, WI | 64 | 1 | - |
| Duncan Prairie Mhc | Westby, WI | 64 | 29 | - |
| Sandstone Building | Eleva, WI | 64 | 0 | - |
| Heartland Montessori School | River Falls, WI | 64 | 21 | - |
| Hilltop Estates MHP | Minneapolis, WI | 64 | 151 | - |
| IN the Pines High Cap Well | Lyndon Station, WI | 64 | 0 | - |
| Dollar General Store #16673 | Goodlettsville, WI | 64 | 0 | - |
| 6th Gear | Beaver Dam, WI | 63 | 6 | - |
| Petes Bar | Fort Atkinson, WI | 63 | 0 | - |
| Toast | Thiensville, WI | 63 | 40 | - |
| Meadows Family Restaurant | Franksville, WI | 63 | 9 | - |
| The Waterfront | Burlington, WI | 63 | 15 | - |
| Luis Pizza | Salem, WI | 63 | 0 | - |
| Greenfield Pub | New Berlin, WI | 63 | 7 | - |