Public Water Systems
5,117 active water systems in IL.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| JOHNSBURG JR HIGH SCHOOL | JOHNSBURG, IL | 575 | 61 | — |
| HOWARD B THOMAS GRADE SCHOOL | Geneva, IL | 575 | 165 | — |
| COLLEGE VIEW SUBDIVISION | LOCKPORT, IL | 570 | 238 | — |
| BLANDINSVILLE | BLANDINSVILLE, IL | 569 | 49 | Clean |
| LAKE VIEW MHP | BEACH PARK, IL | 568 | 38 | — |
| GODLEY PUBLIC WATER DISTRICT | GODLEY, IL | 566 | 140 | — |
| ANDOVER | ANDOVER, IL | 565 | 314 | — |
| ELKHART | ELKHART, IL | 565 | 68 | — |
| DHS RUSHVILLE TREATMENT AND DETENTION | RUSHVILLE, IL | 565 | 35 | — |
| ASHLEY | ASHLEY, IL | 565 | 61 | — |
| CULLOM | CULLOM, IL | 563 | 43 | — |
| SCHRAM CITY | HILLSBORO, IL | 563 | 29 | — |
| SOUTHWESTERN IL CORRECTIONAL CENTER | EAST ST. LOUIS, IL | 563 | 0 | — |
| CARLOCK | CARLOCK, IL | 562 | 203 | — |
| DORCHESTER | DORCHESTER, IL | 562 | 79 | — |
| MAXSON MANOR | OREGON, IL | 562 | 9 | — |
| GAVIN CENTRAL ELEMENTARY | INGLESIDE, IL | 560 | 160 | — |
| SPOON RIVER VALLEY SCHOOL | GALESBURG, IL | 560 | 157 | — |
| GRAND TOWER | GRAND TOWER, IL | 559 | 63 | — |
| SIDELL | SIDELL, IL | 557 | 55 | — |
| MARK | MARK, IL | 555 | 180 | — |
| SERENA COMMUNITY SCHOOL | SERENA, IL | 555 | 98 | — |
| AUGUSTA | AUGUSTA, IL | 553 | 18 | — |
| DANFORTH | DANFORTH, IL | 550 | 71 | — |
| CONSTELLATION SERVICES & TRAINING CENTER | WILMINGTON, IL | 550 | 342 | — |
| NORTHPOINT COMMUNITY CHURCH | WAUKEGAN, IL | 550 | 0 | — |
| MULBERRY GROVE | MULBERRY GROVE, IL | 548 | 76 | — |
| BURT ESTATES MHC | DENVER, IL | 543 | 4 | — |
| STONE CREEK SCHOOL | ROSCOE, IL | 543 | 14 | — |
| XENIA | XENIA, IL | 542 | 77 | Clean |
| FARINA | FARINA, IL | 540 | 38 | — |
| INDUSTRY | INDUSTRY, IL | 540 | 29 | — |
| LYNDON | LYNDON, IL | 537 | 46 | — |
| MANCUSO VILLAGE PARK MHP | CLEARWATER, IL | 537 | 134 | — |
| GOOD HOPE | GOOD HOPE, IL | 536 | 40 | — |
| WILSONVILLE | WILSONVILLE, IL | 536 | 122 | — |
| BURLINGTON | BURLINGTON, IL | 535 | 61 | — |
| CATERPILLAR PEORIA PROVING GRD | PEORIA, IL | 535 | 33 | — |
| MOUND CITY | MOUND CITY, IL | 526 | 86 | — |
| CUBBY BEAR NORTH | WAUKEGAN, IL | 524 | 2 | — |
| CHADWICK | CHADWICK, IL | 523 | 65 | — |
| OLD WILLOW COMPLEX | CHICAGO, IL | 520 | 5 | — |
| JARRETT PRAIRIE CENTER | BYRON, IL | 520 | 11 | — |
| BELKNAP | BELKNAP, IL | 516 | 14 | — |
| GRAND RIDGE | GRAND RIDGE, IL | 515 | 355 | — |
| CONSTELLATION CLINTON POWER STATION | CLINTON, IL | 515 | 52 | — |
| WAPELLA | WAPELLA, IL | 513 | 18 | — |
| TOVEY | TOVEY, IL | 512 | 18 | — |
| REYNOLDS | REYNOLDS, IL | 508 | 48 | — |
| PRAIRIE VIEW ELEMENTARY SCHOOL | Geneva, IL | 508 | 14 | — |