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 |
|---|---|---|---|---|
| Morrison Rockwood St Park - Lakeview | Morrison, IL | 250 | 4 | - |
| New Castle Bible Church | Mackinaw, IL | 250 | 3 | - |
| Camp Dean (14555) Whispering Oaks | West Chicago, IL | 250 | 14 | - |
| Harding Grade School | Earlville, IL | 250 | 374 | - |
| Rockford Speedway Convention C | Rockford, IL | 250 | 8 | - |
| Tomo Chi Chi | West Chicago, IL | 250 | 2 | - |
| Camp Dean (17772) Dean Lodge | West Chicago, IL | 250 | 21 | - |
| Camp Emmaus | Oregon, IL | 250 | 22 | - |
| Freeport P D Oakdale Nature Preserve | Rockford, IL | 250 | 0 | - |
| Iglesia San Pablo | Gurnee, IL | 250 | 4 | - |
| Petite Lake Resort | Antioch, IL | 250 | 25 | - |
| Lorenzo Road Fuel Stop | Wilmington, IL | 250 | 8 | - |
| Cross Point Church | Waukegan, IL | 250 | 0 | - |
| Evangelical Free Church of Wac | Waukegan, IL | 250 | 2 | - |
| Montmorency School | Rock Falls, IL | 250 | 205 | - |
| Lakeside Plaza on Best Road | Davis, IL | 250 | 13 | - |
| Dwight Country Club | Dwight, IL | 250 | 11 | - |
| Crystal Lake Park D/W Herrick | Crystal Lake, IL | 250 | 0 | - |
| Underland Architectural Systems | Lynwood, IL | 250 | 11 | - |
| Wallace Consol Comm School | Ottawa, IL | 250 | 245 | - |
| Camp Lowden - Thunderhawk Well | Rockford, IL | 250 | 8 | - |
| Camp Lowden - Pool/Dining | Rockford, IL | 250 | 8 | - |
| Camp Lowden - Main Office | Rockford, IL | 250 | 8 | - |
| Sullys Place | Winfield, IL | 250 | 0 | - |
| The Pride of Lake County | Waukegan, IL | 250 | 11 | - |
| Rolling Oaks Campground (113555) | Sheridan, IL | 250 | 35 | - |
| Boss Dawgz | Lisle, IL | 250 | 0 | - |
| Browns Chicken | Waukegan, IL | 250 | 0 | - |
| Vision United Methodist Church | Mundelein, IL | 250 | 3 | - |
| Shiloh Church | Crystal Lake, IL | 250 | 96 | - |
| Plaza de Marcos | Bartlett, IL | 250 | 2 | - |
| White Mountain Golf Club | Tinley Park, IL | 250 | 12 | - |
| Princeton Christian Academy | Peoria, IL | 250 | 648 | - |
| Aurora Athletic Club | Chicago, IL | 250 | 28 | - |
| Bradley Bourbonnais Youth Softball | Bouronnais, IL | 250 | 10 | - |
| Old Mill Park | Savanna, IL | 250 | 22 | - |
| Hopedale Mennonite Church | Hopedale, IL | 250 | 7 | - |
| Epic Fitness LLC | Ingleside, IL | 250 | 0 | - |
| Olive and Oak - Wedding and Events | Peoria, IL | 250 | 9 | - |
| Quentin Collections/Jimmy Johns | Lenexa, IL | 250 | 2 | - |
| Hindu Mandir | Waukegan, IL | 250 | 0 | - |
| Crossroads Church | Monticello, IL | 250 | 29 | - |
| Whole Foods Mart Kildeer Well | Waukegan, IL | 250 | 309 | - |
| Parties on Pope | Nelson, IL | 250 | 7 | - |
| Blackwell Family Camp Shower Well Dw-024 | Warrenville, IL | 250 | 0 | - |
| Kuiper Farms West | Maple Park, IL | 250 | 0 | - |
| Aqua Illinois-Skyline | Kankakee, IL | 249 | 19 | - |
| West Point | West Point, IL | 248 | 80 | - |
| Stonetown Edgewood Terrace, LLC | Blue Island, IL | 248 | 434 | - |
| Brussels | Brussels, IL | 245 | 126 | - |