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 |
|---|---|---|---|---|
| Weatherstone Lakes MHP | Phoenix, IL | 221 | 0 | - |
| Elizabethtown | Elizabethtown, IL | 220 | 435 | - |
| Village Green Mobile Home Park | Crofton, IL | 220 | 39 | - |
| Bissell Village Mhc | Southfield, IL | 220 | 8 | - |
| Northbrook Mhc | Spfld, IL | 220 | 4 | - |
| Marion Mobile Home Village | Sandy, IL | 220 | 0 | - |
| St Bede School | Ingleside, IL | 220 | 141 | - |
| Mother Teresa Catholic Academy | Crete, IL | 220 | 2,381 | - |
| Riverside Pub | McHenry, IL | 220 | 15 | - |
| Riley Community School | Marengo, IL | 220 | 87 | - |
| Lily Lake Grade School | Burlington, IL | 220 | 23 | - |
| Big Rock Plowing Match | Geneva, IL | 220 | 27 | - |
| Kingdom Hall of Jehovahs Witnesses | Harvard, IL | 219 | 2 | - |
| Rolling Meadows Mhc (Jefferson Co) | Destin, IL | 218 | 0 | - |
| Maquon | Maquon, IL | 218 | 89 | - |
| East 30 MHP | Crofton, IL | 218 | 10 | - |
| Heiden Gardens Condos | Lake Bluff, IL | 217 | 145 | - |
| Joliet Treatment Center | Joliet, IL | 217 | 0 | - |
| Powers Water Co, Inc. | Fox River Grove, IL | 216 | 118 | - |
| Venado Lakes-Argyll Water Association | Delavan, IL | 215 | 29 | - |
| Eureka Bible Church | Eureka, IL | 215 | 0 | - |
| Seaton | Muscatine, IL | 214 | 142 | - |
| Thebes | Thebes, IL | 213 | 58 | - |
| Donnellson | Donnellson, IL | 213 | 388 | - |
| Moores Prairie Township Water Company | Belle Rive, IL | 213 | 0 | - |
| The Chapel | Grayslake, IL | 213 | 311 | - |
| Eldred | Eldred, IL | 211 | 16 | - |
| Alden Long Grove Nursing Center | Ingleside, IL | 211 | 153 | - |
| Sylvan Lake 1st Subdivision | Mundelein, IL | 210 | 50 | - |
| Indian Creek Homeowners and Water Assn. | Towanda, IL | 210 | 27 | - |
| Indian Creek Pool Well | West Chicago, IL | 210 | 9 | - |
| Metra Aurora Train Station | Aurora, IL | 210 | 2 | - |
| Grove Medical Center | Chicago, IL | 210 | 1,708 | - |
| Twisters | Lake Villa, IL | 210 | 1 | - |
| Ilur Portfolio 5-Surbana Estates MHP LLC | Crofton, IL | 209 | 16 | - |
| Bone Gap | Bone Gap, IL | 207 | 130 | - |
| Nason | Benton, IL | 207 | 22 | - |
| Briarcrest Sbdv Homeowners Association | Schaumburg, IL | 207 | 190 | - |
| Mineral | Mineral, IL | 206 | 65 | - |
| Towners Subdivision | Mundelein, IL | 206 | 28 | - |
| Harborside Marina Boat Slips | Wilmington, IL | 206 | 2 | - |
| Amc Theaters | Ingleside, IL | 206 | 7 | - |
| The Preserve at Long Grove | Elgin, IL | 204 | 122 | - |
| IL American-Ridgecrest | Godfrey, IL | 203 | 26 | - |
| University Flats MHP | Washington, IL | 203 | 56 | - |
| Fox Creek Farms Water Company | Brimfield, IL | 203 | 43 | - |
| Standard | Standard, IL | 203 | 658 | - |
| Ej Water-Montrose | Dieterich, IL | 201 | 57 | - |
| Dover | Princeton, IL | 200 | 61 | Clean |
| Metcalf | Metcalf, IL | 200 | 87 | - |