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 |
|---|---|---|---|---|
| Wood Orchard Market | Egg Harbor, WI | 30 | 26 | - |
| Grandma Tommys | Sturgeon Bay, WI | 30 | 50 | - |
| Nicolet National Bank Egg Harbor Branch | Egg Harbor, WI | 30 | 17 | - |
| Alpine Golf Clubhouse | Egg Harbor, WI | 30 | 43 | - |
| Sunset Resort Hotel | Washington Island, WI | 30 | 7 | - |
| Fresh Coast Motel LLC | Jackson, WI | 30 | 10 | - |
| Nelsens Hall & Bitters Pub | Washington Island, WI | 30 | 40 | - |
| Bay View Resort and Harbor North | Ellison Bay, WI | 30 | 51 | - |
| Somerset North Well | Ephraim, WI | 30 | 65 | - |
| Ss Peter & Paul Parish | Sturgeon Bay, WI | 30 | 38 | - |
| Ashbrooke Suites Motel | Egg Harbor, WI | 30 | 10 | - |
| Baileys Harbor Town Hall | Baileys Harbor, WI | 30 | 26 | - |
| Bay View Resort and Harbor South | Ellison Bay, WI | 30 | 52 | - |
| Bay Breeze Resort | Fish Creek, WI | 30 | 3 | - |
| Bjorklunden Conference Ctr 1 | Baileys Harbor, WI | 30 | 24 | - |
| Innlet Motel | Sturgeon Bay, WI | 30 | 40 | - |
| Clearing Office The | Ellison Bay, WI | 30 | 8 | - |
| Aurora Liquors | Niagara, WI | 30 | 0 | - |
| Keyes Lake Mobile Home Park | Stevens Point, WI | 30 | 51 | - |
| Elmore Heights Trailer Court | Fond Du Lac, WI | 30 | 75 | - |
| WI DNR Kmsfnu Hdqtrs Maintenance Shop | Madison, WI | 30 | 9 | - |
| WI DNR Kmsfnu Hdqtrs | Madison, WI | 30 | 14 | - |
| WI DNR Kmsfnu Horsemans Camp - Family | Madison, WI | 30 | 5 | - |
| WI DNR Kmsfnu Mauthe Lk Shelter | Madison, WI | 30 | 14 | - |
| 3 Sweets Bakery | Campbellsport, WI | 30 | 16 | - |
| WI DNR Kmsfnu Horsemans Camp - Group | Madison, WI | 30 | 2 | - |
| Eden Stone Saw Plant & Cut Shop | Eden, WI | 30 | 1 | - |
| Camp Vista Cabins | Campbellsport, WI | 30 | 0 | - |
| Fernwood Camp | Kenosha, WI | 30 | 7 | - |
| Dairy Dreams LLC | Kewaunee, WI | 30 | 18 | - |
| Fishers Camp Resort Cmpgd | Athelstane, WI | 30 | 4 | - |
| Bobs Country Bar | Niagara, WI | 30 | 8 | - |
| Golden Sands Mini Mart | Marinette, WI | 30 | 8 | - |
| Putter Up Mini Golf | Crivitz, WI | 30 | 13 | - |
| Generations | Oxford, WI | 30 | 12 | - |
| Lakeside Cmpgd | Montello, WI | 30 | 0 | - |
| Neshkoro Public Library | Neshkoro, WI | 30 | 6 | - |
| Oxford Village Hall | Oxford, WI | 30 | 0 | - |
| Power Packer | Westfield, WI | 30 | 15 | - |
| Oxford VFW Post 6003 | Oxford, WI | 30 | 10 | - |
| Mountain Springs Cmpgd | Suring, WI | 30 | 0 | - |
| Heavens Up North Cmpgd | Lakewood, WI | 30 | 0 | - |
| W P S C Fox Energy Ctr | Kaukauna, WI | 30 | 0 | - |
| Riesterer & Schnell Hortonville | Chilton, WI | 30 | 0 | - |
| Gfl Solid Waste Midwest LLC | Kaukauna, WI | 30 | 0 | - |
| Compassionate Heights of Beechwood | Kewaskum, WI | 30 | 128 | - |
| River Wildlife Lodge Well | Kohler, WI | 30 | 0 | - |
| Camp Wilderness | Waupaca, WI | 30 | 4 | - |
| Hickory Oaks Cmpgd | Oshkosh, WI | 30 | 0 | - |
| Dovre Lutheran Church | Chetek, WI | 30 | 23 | - |