Public Water Systems
5,117 active water systems in IL.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| CALEDONIA SCHOOL | BELVIDERE, IL | 750 | 58 | — |
| WHITE PINES FOREST ST PARK-LODGE/CABINS | FRANKLIN GROVE, IL | 750 | 5 | — |
| SILVER SPRINGS STATE PARK (94185) | SHABBONA, IL | 750 | 14 | — |
| WHITE PINES FOREST ST PARK-CEDAR RIDGE | FRANKLIN GROVE, IL | 750 | 5 | — |
| STREATOR BAPTIST CAMP -OFFICE WELL | STREATOR, IL | 750 | 20 | — |
| NORTHBROOKS SPORTS CLUB | WAUKEGAN, IL | 750 | 1 | — |
| BLUFFS | BLUFFS, IL | 748 | 55 | Clean |
| KEITHSBURG | KEITHSBURG, IL | 747 | 24 | — |
| STEWARDSON | STEWARDSON, IL | 747 | 27 | — |
| INGALLS PARK SUBDIVISION | NEW LENOX, IL | 744 | 50 | — |
| TISKILWA | TISKILWA, IL | 740 | 41 | — |
| BROWNSTOWN | BROWNSTOWN, IL | 740 | 44 | — |
| NEW WINDSOR | NEW WINDSOR, IL | 740 | 112 | — |
| TILDEN | TILDEN, IL | 740 | 40 | — |
| OAKLAND | OAKLAND, IL | 739 | 39 | — |
| VERMONT | VERMONT, IL | 738 | 173 | — |
| SHAWNEE VALLEY PWD | WOLF LAKE, IL | 738 | 50 | — |
| LUCKY MONK | SOUTH BARRINGTON, IL | 736 | 1,722 | — |
| CLOVER LEAF VILLAGE MHP | MOLINE, IL | 732 | 70 | — |
| BROOKPORT | BROOKPORT, IL | 730 | 18 | — |
| CHRISTIAN LIFE CHURCH | LOCKPORT, IL | 730 | 0 | — |
| AQUA ILLINOIS-EASTWOOD MANOR | KANKAKEE, IL | 728 | 309 | — |
| ASHKUM | ASHKUM, IL | 724 | 102 | Detected |
| TAYLOR SPRINGS | TAYLOR SPRINGS, IL | 724 | 17 | — |
| MORO PWD | MORO, IL | 723 | 61 | Detected |
| THAYER | THAYER, IL | 721 | 93 | — |
| COOKS MILLS WATER ASSOCIATION | MATTOON, IL | 720 | 27 | — |
| ENCHANTED VILLAGE | FARMINGTON HILLS, IL | 720 | 25 | — |
| KIRKWOOD | KIRKWOOD, IL | 714 | 248 | — |
| GREENVIEW ESTATES MHP | BELVIDERE, IL | 710 | 8 | — |
| CLAYTON | CLAYTON, IL | 709 | 51 | — |
| KANSAS | KANSAS, IL | 707 | 35 | — |
| IL AMERICAN-ALPINE HEIGHTS | GODFREY, IL | 707 | 2 | — |
| TONICA | TONICA, IL | 705 | 129 | — |
| LOST LAKE UTILITY DISTRICT | DIXON, IL | 704 | 254 | — |
| SOUTH WILMINGTON | SOUTH WILMINGTON, IL | 700 | 198 | — |
| PRAIRIE PATH WATER-BAHL WATER COMPANY | GALENA, IL | 700 | 131 | — |
| EVANSVILLE | EVANSVILLE, IL | 700 | 239 | — |
| KENNEL LAKE SPORTSMENS CLUB | MORTON, IL | 700 | 5 | — |
| APOSTOLIC CHRISTIAN CHURCH (60871) | ROANOKE, IL | 700 | 4 | — |
| SNAP ON TOOLS | CRYSTAL LAKE, IL | 700 | 35 | — |
| NORTH BARRINGTON ELM SCHOOL | BARRINGTON, IL | 700 | 124 | — |
| TURTLE CREEK REST AREA | ROCK FALLS, IL | 700 | 11 | — |
| KEYSTONE STEEL AND WIRE | BARTONVILLE, IL | 700 | 195 | — |
| COUNTRYSIDE CITGO | WAUKEGAN, IL | 700 | 4 | — |
| GAS CITY 143RD STREET | FRANKFORT, IL | 700 | 0 | — |
| MERICHKAS | CREST HILL, IL | 700 | 244 | — |
| JW MARRIOT HOTEL | CHICAGO, IL | 700 | 155 | — |
| POCAHONTAS | AVISTON, IL | 697 | 23 | — |
| ONEIDA | ONEIDA, IL | 696 | 46 | — |