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 |
|---|---|---|---|---|
| Avon Twp Youth Baseball | Waukegan, IL | 300 | 0 | - |
| Living Hope Bible Church | Roselle, IL | 300 | 0 | - |
| Bp Quick Mart & Chen Jackpot | Round Lake, IL | 300 | 10 | - |
| Johansen Farms | Bolingbrook, IL | 300 | 6 | - |
| Apachi Day Camp | Skokie, IL | 300 | 262 | - |
| Apostolic Cc Fellowship | Cissna Park, IL | 300 | 0 | - |
| Harvest Baptist Church Well 1 | Oswego, IL | 300 | 12 | - |
| Quad City Hitmen Sports Complex | Milan, IL | 300 | 3 | - |
| Southfield Church | Channahan, IL | 300 | 2 | - |
| Galena Cellars Vineyard | Galena, IL | 300 | 4 | - |
| Rocky Waters Vineyard | Hanover, IL | 300 | 0 | - |
| YMCA Camp Winnebago-Standing Bear Well | Rockford, IL | 300 | 15 | - |
| YMCA Camp Winnebago-Wilderness Well | Rockford, IL | 300 | 6 | - |
| Northwestern Medicine Woodstock Hospital | Woodstock,, IL | 300 | 24 | - |
| Blackwell Youth Camp Well Dw-002 | Warrenville, IL | 300 | 0 | - |
| YMCA Camp Winnebago - Webvillion | Rockford, IL | 300 | 11 | - |
| Manlius | Peru, IL | 298 | 66 | - |
| Prairie Path Water Company-Rockvale | McHenry, IL | 298 | 63 | - |
| Bureau Junction | Peru, IL | 297 | 376 | - |
| Manchester | Roodhouse, IL | 297 | 46 | - |
| Bellmont | Bellmont, IL | 297 | 145 | - |
| Hindsboro | Oakland, IL | 296 | 126 | - |
| Kane | Kane, IL | 296 | 40 | - |
| Concord | Concord, IL | 295 | 54 | - |
| Ports Sullivan Lake Owners Association | Lakemoor, IL | 293 | 179 | - |
| Batchtown | Batchtown, IL | 290 | 68 | - |
| W G Murray Development Center | Centralia, IL | 290 | 33 | - |
| Brocton | Brocton, IL | 288 | 235 | - |
| Schwermanns 2nd and 3rd Wtr Brd | Mundelein, IL | 285 | 17 | - |
| Bush | Desoto, IL | 285 | 35 | - |
| Smith Professional Office Cntr | Barrington, IL | 285 | 177 | - |
| Pleasant Ridge MHP | Chicago, IL | 284 | 805 | - |
| Kiljordan Meadows | Macomb, IL | 282 | 0 | - |
| Mc Cook | McCook, IL | 280 | 14 | - |
| Stonetown Oaks MHP LLC | Glendale, IL | 280 | 29 | - |
| Nebo | Nebo, IL | 280 | 286 | - |
| Deland Weldon | Deland, IL | 280 | 423 | - |
| Donovan | Donovan, IL | 279 | 253 | - |
| Compton | Compton, IL | 279 | 100 | - |
| Ben Watts Marina | Ingleside, IL | 278 | 24 | - |
| Mauh-Nah-Tee-See C C | Rockford, IL | 277 | 23 | - |
| New Holland | San Jose, IL | 275 | 85 | - |
| Rivers Edge Campground | Rockton, IL | 275 | 4 | - |
| Noodles / So Gong Dong | Oak Brook, IL | 275 | 2 | - |
| Royal | Royal, IL | 273 | 25 | - |
| Biggsville | Biggsville, IL | 273 | 1,023 | - |
| Crabtree Nature Center | Maywood, IL | 273 | 14 | - |
| Sibley | Sibley, IL | 272 | 109 | - |
| Mooseheart | Mooseheart, IL | 272 | 128 | - |
| Milton | Milton, IL | 271 | 35 | - |