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 |
|---|---|---|---|---|
| Black Lung Brewery | Fox Lake, IL | 50 | 0 | - |
| Nettle Creek School | Morris, IL | 50 | 199 | - |
| Farmington Drive IN | Farmington, IL | 50 | 5 | - |
| Roland Olson Fp Stuga Area | Rockford, IL | 50 | 1 | - |
| Herrick Lake F P (Hw-2) | Warrenville, IL | 50 | 4 | - |
| Maple Grove F P (Hw-1) | Warrenville, IL | 50 | 2 | - |
| Warrenville Grove F P (Hw-2) | Warrenville, IL | 50 | 4 | - |
| Waterfall Glen Hw-11 | West Chicago, IL | 50 | 6 | - |
| York Woods F P (Hw-1) | Warrenville, IL | 50 | 0 | - |
| Marathon (42044) | Joliet, IL | 50 | 1 | - |
| Trucking Company | Palos Hills, IL | 50 | 25 | - |
| Saloon 2 | Joliet, IL | 50 | 1 | - |
| Life Technologies Corporation | Rockford, IL | 50 | 8 | - |
| Choppers Bar & Grill | East Moline, IL | 50 | 20 | - |
| Hillsdale American Legion | Hillsdale, IL | 50 | 2 | - |
| Blackhawk Steak Pit Inc | Byron, IL | 50 | 3 | - |
| Rock Church | East Peoria, IL | 50 | 3 | - |
| East White Oak Church | Carlock, IL | 50 | 11 | - |
| Kindercare McHenry | McHenry, IL | 50 | 17 | - |
| Wildwood Campground | Ellsworth, IL | 50 | 55 | - |
| Walnut Gr United Methodist Chu | Prairie City, IL | 50 | 59 | - |
| Horizontals Saloon | Wonder Lake, IL | 50 | 20 | - |
| The Grove | Spring Grove, IL | 50 | 12 | - |
| Sweet Melissa's Pizza & Pub | Lakemoor, IL | 50 | 7 | - |
| Kiefs Reef | McHenry, IL | 50 | 21 | - |
| Colemans Bar & Grill | Crystal Lake, IL | 50 | 16 | - |
| Long Shot Pub | Woodstock, IL | 50 | 11 | - |
| Leonas Pizza Express of McHenry | Chicago, IL | 50 | 13 | - |
| Vickies Place | Woodstock, IL | 50 | 8 | - |
| Halftime Bar & Grill | Johnsburg, IL | 50 | 16 | - |
| Rush Creek Conservation Area (78691) | West Chicago, IL | 50 | 5 | - |
| Francis Field Youth Foundation | New Lenox, IL | 50 | 0 | - |
| Cruisers Pit Stop | Gladstone, IL | 50 | 58 | - |
| Charlies Angels | Gulfport, IL | 50 | 44 | - |
| Camp Hauberg (85795) South Well | Port Byron, IL | 50 | 71 | - |
| Camp Hauberg (85803) North Well | Port Byron, IL | 50 | 102 | - |
| Loud Thunder White Oak Well | Illinois City, IL | 50 | 29 | - |
| Loud Thunder Riverview Well | Illinois City, IL | 50 | 71 | - |
| Pinnacle Country Club Upper | Milan, IL | 50 | 19 | - |
| Allendale Conservation Club (86124) | Toulon, IL | 50 | 22 | - |
| Allendale Conservation Club (86132) | Toulon, IL | 50 | 36 | - |
| Bsa-Loud Thunder Upper | Davenport, IL | 50 | 34 | - |
| Aqua Plaza | New Lenox, IL | 50 | 414 | - |
| Shalom Memorial Park | Palatine, IL | 50 | 12 | - |
| Wellbrand Properties, LLC | Wheeling, IL | 50 | 10 | - |
| Faith Bible Camp | Yates City, IL | 50 | 51 | - |
| Kings Camp | Woodstock, IL | 50 | 6 | - |
| American Legion Boone Post 77 | Belvidere, IL | 50 | 2 | - |
| Matthiessen State Park (94011) | Utica, IL | 50 | 9 | - |
| Moraine Hills St Park Pike Marsh | Woodstock, IL | 50 | 0 | - |