Public Water Systems
5,117 active water systems in IL.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| HARVEL | HARVEL, IL | 191 | 64 | — |
| ROLLING GREEN ESTATES MHP | CHICAGO, IL | 191 | 38 | — |
| COLONIAL MEADOWS WATER COMPANY | BLOOMINGTON, IL | 190 | 376 | — |
| CLAREMONT | CLAREMONT, IL | 190 | 69 | — |
| SHEETS CREEK SALOON | SPRING BAY, IL | 190 | 0 | — |
| PRAIRIE TRAILS OF LONG GROVE | LONG GROVE, IL | 189 | 17 | — |
| WEST SHORELAND SUBDIVISION | MUNDELEIN, IL | 189 | 15 | — |
| SMITHBORO | SMITHBORO, IL | 188 | 53 | — |
| COUNTRY ESTATES SUBDIVISION | GENESEO, IL | 188 | 56 | — |
| FIELDON | FIELDON, IL | 186 | 45 | — |
| PRAIRIE PATH WATER COMPANY-CHAR-MAR | MCHENRY, IL | 186 | 11 | — |
| WAGGONER | WAGGONER, IL | 186 | 101 | — |
| WINDWOOD WATER SYSTEM, INC. | GALESBURG, IL | 185 | 78 | — |
| WADSWORTH OAKS SUBDIVISION | WADSWORTH, IL | 185 | 75 | — |
| OAK PARK ESTATES | PERU, IL | 185 | 94 | — |
| METAMORA MENNONITE CHURCH | METAMORA, IL | 185 | 6 | — |
| FAWN HILLS SUBDIVISION | CHILLICOTHE, IL | 183 | 32 | — |
| MODESTO | MODESTO, IL | 182 | 66 | — |
| ROCKBRIDGE | ROCKBRIDGE, IL | 180 | 25 | — |
| RARITAN | RARITAN, IL | 180 | 192 | — |
| SCIOTA | SCIOTA, IL | 180 | 7 | — |
| BAYLIS | BAYLIS, IL | 180 | 66 | — |
| DIXIE ESTATES SUBDIVISION | BEECHER, IL | 180 | 51 | — |
| WASHINGTON AMERICAN LEGION | WASHINGTON, IL | 180 | 8 | — |
| PARSONS INC | ROANOKE, IL | 180 | 15 | — |
| KEMPER LAKES GOLF HOLE #6 | LONG GROVE, IL | 180 | 0 | — |
| ANTIOCH CONG OF JEHOVAHS WITN | WAUKEGAN, IL | 180 | 2 | — |
| APOSTOLIC CHRISTIAN FAITH OF CONGERVILLE | CONGERVILLE, IL | 180 | 4 | — |
| CANTIGNY PARK | WHEATON, IL | 180 | 89 | — |
| TRES ROJAS WINERY | MORTON, IL | 180 | 2 | — |
| DEERWOOD ESTATES | INDIANOLA, IL | 176 | 0 | — |
| SPRINGERTON | SPRINGERTON, IL | 176 | 32 | — |
| DE WITT | CLINTON, IL | 175 | 429 | — |
| HOLIDAY ACRES CAMPING RESORT - EAST WELL | GARDEN PRAIRIE, IL | 175 | 24 | — |
| PROSPECT HEIGHTS COMM CHURCH | PROSPECT HEIGHTS, IL | 175 | 3 | — |
| LYNWOOD SPORTS CENTER | LYNWOOD, IL | 175 | 4 | — |
| CAMP DUNCAN MAIN LODGE KITCHEN | INGLESIDE, IL | 175 | 0 | — |
| HOLIDAY ACRES CAMPING RESORT - WEST WELL | GARDEN PRAIRIE, IL | 175 | 23 | — |
| OCONNELLS YOGI BEAR - BEACH/OFFICE | AMBOY, IL | 175 | 23 | — |
| FAITH BAPTIST CHURCH (121103) | CHAMPAIGN, IL | 175 | 15 | — |
| LEDGES SWIM CLUB | ROSCOE, IL | 175 | 31 | — |
| ESWOOD SCHOOL DIST 269 | LINDENWOOD, IL | 175 | 112 | — |
| NATIONAL SHOPPING PLAZA | CHICAGO, IL | 175 | 2 | — |
| WM W FOX DEVELOPMENT CENTER | DWIGHT, IL | 174 | 83 | — |
| JOHNSBURG 1 | JOHNSBURG, IL | 174 | 70 | — |
| HETTICK | HETTICK, IL | 174 | 247 | — |
| MARLEY COMMUNITY CHURCH | MOKENA, IL | 174 | 3 | — |
| COUNTRY VIEW MHC | PIERRON, IL | 173 | 12 | — |
| PRAIRIE PATH WATER COMPANY-CEDAR WATER | OAKWOOD, IL | 172 | 118 | — |
| NORTH HENDERSON | NORTH HENDERSON, IL | 172 | 140 | — |