Public Water Systems
5,117 active water systems in IL.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| WOODLAND ACRES MHP | ERLANGER, IL | 464 | 8 | — |
| LOSTANT | LOSTANT, IL | 463 | 318 | — |
| CUTLER | CUTLER, IL | 463 | 143 | — |
| MEADOWBROOK MH COMMUNITY, LLC | FARMINGTON HILLS, IL | 463 | 55 | — |
| GERMAN VALLEY | GERMAN VALLEY, IL | 463 | 52 | — |
| PARADISE MHP | PHOENIX, IL | 460 | 136 | — |
| PLUMFIELD WATER DISTRICT | WEST FRANKFORT, IL | 460 | 6 | — |
| PLYMOUTH | PLYMOUTH, IL | 460 | 16 | — |
| ALLENDALE | ALLENDALE, IL | 458 | 228 | — |
| IL AMERICAN-SAUNEMIN | GODFREY, IL | 456 | 19 | — |
| DALTON CITY | DALTON CITY, IL | 454 | 43 | — |
| HOFFMAN | PATOKA, IL | 452 | 7 | — |
| WAYNESVILLE | WAYNESVILLE, IL | 452 | 106 | — |
| HILL CITY WATER DISTRICT | BENTON, IL | 452 | 28 | — |
| NEW SALEM PWD | ADAIR, IL | 451 | 97 | — |
| OAK LAWN MHP | POPLAR GROVE, IL | 450 | 25 | — |
| LANGLEYVILLE PWD | LANGLEYVILLE, IL | 450 | 27 | — |
| HUME | GEORGETOWN, IL | 450 | 252 | — |
| BEAVERVILLE | BEAVERVILLE, IL | 450 | 56 | — |
| HULL | HULL, IL | 450 | 124 | — |
| CEDAR BROOK ESTATES SUBDIVISION | EAST MOLINE, IL | 450 | 19 | — |
| TWIN ORCHARD COUNTRY CLUB | LONG GROVE, IL | 450 | 102 | — |
| EMMONS GRADE SCHOOL | ANTIOCH, IL | 450 | 723 | — |
| CHAIN OF LAKES COMM BIBLE CHUR | WAUKEGAN, IL | 450 | 2 | — |
| FARMINGTON BATH & TENNIS CLUB | WAUKEGAN, IL | 450 | 6 | — |
| FREMONT INTERMEDIATE SCHOOL 3-5 | WAUKEGAN, IL | 450 | 305 | — |
| HIGH CLIFF ESTATES | DENVER, IL | 448 | 8 | — |
| IPAVA | IPAVA, IL | 447 | 112 | — |
| ROLLING MEADOWS MHC | CLEARWATER, IL | 447 | 51 | — |
| DE LAND | WESTVILLE, IL | 446 | 268 | — |
| IL AMERICAN-MORELAND | GODFREY, IL | 445 | 7 | — |
| JOPPA | JOPPA, IL | 445 | 33 | — |
| ALEXANDER WATER DISTRICT | ALEXANDER, IL | 442 | 34 | Detected |
| ZEN LEAF | PROSPECT HEIGHTS, IL | 442 | 0 | — |
| FAYETTEVILLE | SWANSEA, IL | 441 | 171 | — |
| LA GRANGE ESTATES MHP | LAGRANGE, IL | 440 | 10 | — |
| EDGEWOOD | EDGEWOOD, IL | 440 | 30 | — |
| MARIETTA | MARIETTA, IL | 440 | 2 | — |
| MILBURN CHURCH | WAUKEGAN, IL | 440 | 91 | — |
| SABIC INNOVATIVE PLASTICS | OTTAWA, IL | 440 | 18 | — |
| WILDWOOD BAPTIST CHURCH | EAST MOLINE, IL | 440 | 4 | — |
| MOUNT VERNON ASSOCIATION INC | EAST DUBUQUE, IL | 438 | 17 | — |
| LITTLE SWAN LAKE SD | MONMOUTH, IL | 438 | 56 | — |
| BONNIE | BONNIE, IL | 437 | 22 | — |
| SCALES MOUND | SCALES MOUND, IL | 436 | 35 | — |
| BEASON CHESTNUT PWD | CHESTNUT, IL | 435 | 65 | — |
| OLMSTED | OLMSTED, IL | 435 | 78 | — |
| DOVER STRAITS | WAUKEGAN, IL | 435 | 0 | — |
| MIDDLETOWN | MIDDLETON, IL | 434 | 26 | — |
| WHITE CITY | MT. OLIVE, IL | 433 | 198 | — |