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 |
|---|---|---|---|---|
| Spring Bay American Legion | East Peoria, IL | 100 | 13 | - |
| Wonder Lake Bible Church | Woodstock, IL | 100 | 5 | - |
| Tc Industries | Crystal Lake, IL | 100 | 133 | - |
| Crystal Lake 31 | Palatine, IL | 100 | 3 | - |
| Maranatha Assembly of God | McHenry, IL | 100 | 4 | - |
| Pistaker Country Club | McHenry, IL | 100 | 5 | - |
| Dilars Cafe | Richmond, IL | 100 | 24 | - |
| Grandma's Mexican Kitchen | Johnsburg, IL | 100 | 10 | - |
| Mc Henry Outdoor Theatre | McHenry, IL | 100 | 37 | - |
| Crandalls | Hebron, IL | 100 | 2 | - |
| Alden Quick Mart | Alden, IL | 100 | 8 | - |
| Chapel Hill Country Club | McHenry, IL | 100 | 39 | - |
| Woodstock Country Club | Woodstock, IL | 100 | 10 | - |
| Ridgefield-Crystal Lake Presbyterian Chu | Crystal Lake, IL | 100 | 2 | - |
| Crystal Lake Christian Church | Woodstock, IL | 100 | 7 | - |
| Nouryon Surface Chemistry LLC | Morris, IL | 100 | 358 | - |
| Spring Lake Marina Limited | Antioch, IL | 100 | 25 | - |
| Old Starks Tavern | Hampshire, IL | 100 | 54 | - |
| Campton United Complex | St Charles, IL | 100 | 19 | - |
| Chillicothe Sportsmens Club | Chilllicothe, IL | 100 | 19 | - |
| Giant Goose Ranch LLC | Canton, IL | 100 | 50 | - |
| Gamber Cove | Victoria, IL | 100 | 92 | - |
| Fox Valley Christian Action | St. Charles, IL | 100 | 8 | - |
| Bunker Hill 2099 | Maywood, IL | 100 | 15 | - |
| Deer Grove South Hp 1138 | Maywood, IL | 100 | 14 | - |
| Deer Grove West Hp 1014 | Maywood, IL | 100 | 15 | - |
| Schiller Woods 3076 | Maywood, IL | 100 | 10 | - |
| Spring Valley Boat Club | Spring Valley, IL | 100 | 2 | - |
| Lake Bracken C C Pool Well | Galesburg, IL | 100 | 40 | - |
| Thorton's Gas Station | Luoisville, IL | 100 | 24 | - |
| Country Place | Peotone, IL | 100 | 3 | - |
| Peotone Animal Hospital | Joliet, IL | 100 | 3 | - |
| Ddp Specialty Electronic Materials US | Channahon, IL | 100 | 111 | - |
| Tuckaway Golf Course | Joliet, IL | 100 | 6 | - |
| Ryans Pub | Frankfort, IL | 100 | 5 | - |
| St Johns Evangelical Luth Ch | Beecher, IL | 100 | 0 | - |
| Oak Run Camping Area | Peoria, IL | 100 | 14 | - |
| Ingersoll Scout Reserv/E Well | London Mills, IL | 100 | 15 | - |
| Ingersoll Scout Reservation | London Mills, IL | 100 | 9 | - |
| Stoneys Tavern | Aurora, IL | 100 | 0 | - |
| Homer Congregational Church | Lockport, IL | 100 | 5 | - |
| Donkey Inn Bar and Grill | Palatine, IL | 100 | 18 | - |
| The Nora Bar | Nora, IL | 100 | 1 | - |
| Swiss Inn | East Dubuque, IL | 100 | 0 | - |
| Grubsteakers | Rochelle, IL | 100 | 12 | - |
| Ipsen International | Cherry Valley, IL | 100 | 81 | - |
| Farm & Fleet of Belvidere | Belvidere, IL | 100 | 1 | - |
| Sandburr Run | Thomson, IL | 100 | 31 | - |
| Valley Lakes Center Inc | Chillicothe, IL | 100 | 41 | - |
| Fullersburg Woods F P (Hw-9) | Warrenville, IL | 100 | 2 | - |