Public Water Systems
5,117 active public water systems in IL, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Ridgewood Ledges Water Association | Milan, IL | 300 | 36 | - |
| Lake Windermere Estates Subdivision | Tremont, IL | 300 | 5 | Clean |
| Choate Mhc | Anna, IL | 300 | 15 | - |
| Olivet Pwd | Georgetown, IL | 300 | 108 | - |
| Sunnyland Subdivision | Joliet, IL | 300 | 359 | - |
| Oak Ridge Sanitary District | Metamora, IL | 300 | 110 | - |
| Eisenhower Academy | Joliet, IL | 300 | 575 | Detected |
| Fishermens Inn | Elburn, IL | 300 | 4 | - |
| Comlara Park Beach Well | Hudson, IL | 300 | 24 | - |
| Barrington Hills Cc Clbhse 1&3 | Barrington, IL | 300 | 0 | - |
| Pearl Lake RV Resort LLC-Clubhouse | South Beloit, IL | 300 | 10 | - |
| Camp Hickory | West Chicago, IL | 300 | 12 | - |
| Shell Gilmer Quick Mart | Waukegan, IL | 300 | 3 | - |
| Grass Lake School | Antioch, IL | 300 | 94 | - |
| Point Pancake House | Gurnee, IL | 300 | 6 | - |
| American Legion Post 703 | Waukegan, IL | 300 | 4 | - |
| Strike N Spare | Lockport, IL | 300 | 0 | - |
| Berean Baptist Church | Rockford, IL | 300 | 44 | - |
| Grundy County Fairgrounds | Morris, IL | 300 | 14 | - |
| 3M Chemical Operations LLC | Cordova, IL | 300 | 240 | - |
| Inland Harbor | West Chicago, IL | 300 | 17 | - |
| Comlara Park Hq | Hudson, IL | 300 | 26 | - |
| Comlara Park Campground | Hudson, IL | 300 | 24 | - |
| St Peter Lutheran Church (60939) | Benson, IL | 300 | 21 | - |
| Cafe 31 North | McHenry, IL | 300 | 9 | - |
| Christ the King Church | Wonder Lake, IL | 300 | 11 | - |
| Valley View School | McHenry, IL | 300 | 176 | - |
| Stepan Company | Elwood, IL | 300 | 225 | - |
| The Hilltop at Menominee | Dubuque, IL | 300 | 2 | - |
| Lakes Country Club | Marseilles, IL | 300 | 27 | - |
| Pearl Lake RV Resort LLC-Bathhouse | South Beloit, IL | 300 | 12 | - |
| Long Meadow Community Church | Mundelein, IL | 300 | 2 | - |
| Uma Gasoline/Citgo | Antioch, IL | 300 | 2 | - |
| Illinois Waterway Visitor Ctr | Ottawa, IL | 300 | 6 | - |
| Naperbrook Golf Course | Plainfield, IL | 300 | 2 | - |
| Travel Centers of America | McHenry, IL | 300 | 503 | - |
| Antioch Amoco | Waukegan, IL | 300 | 2 | - |
| Biltmore Country Beach/Pool Hd | Waukegan, IL | 300 | 4 | - |
| Beach Bible Church | Waukegan, IL | 300 | 0 | - |
| Crystal Lake Recreation Beach | Rock Falls, IL | 300 | 21 | - |
| Fox Valley YMCA & Preschool | Plano, IL | 300 | 1,458 | - |
| Cornerstone Baptist Church | Groveland, IL | 300 | 4 | - |
| St Johns Lutheran Church | Green Valley, IL | 300 | 12 | - |
| Calamity Janes | Sugar Grove, IL | 300 | 21 | - |
| Downers Grove Sportsman Club | Moris, IL | 300 | 14 | - |
| Joliet Shell Fast N Fresh | Joliet, IL | 300 | 1 | - |
| Oreganos Corner Cafe | Waukegan, IL | 300 | 0 | - |
| Grundy County Fairgrl N Well | Morris, IL | 300 | 10 | - |
| Leroy Oaks for Pres Shelter | Geneva, IL | 300 | 13 | - |
| Peotone Intermediate Center | Frankfort, IL | 300 | 807 | - |