Public Water Systems
5,117 active water systems in IL.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| ALPHA | ALPHA, IL | 626 | 90 | — |
| KEYESPORT | KEYESPORT, IL | 625 | 131 | — |
| WAYNE SCHOOL | ELGIN, IL | 625 | 107 | — |
| BEACH MHP | DENVER, IL | 624 | 20 | — |
| GOLDEN | GOLDEN, IL | 620 | 5 | — |
| HUTSONVILLE | HUTSONVILLE, IL | 613 | 53 | — |
| NEW BOSTON | NEW BOSTON, IL | 613 | 142 | — |
| COWDEN | COWDEN, IL | 612 | 25 | — |
| LIBERTY | LIBERTY, IL | 609 | 12 | — |
| PALMYRA | MODESTO, IL | 605 | 73 | — |
| RALEIGH WATER DISTRICT | RALEIGH, IL | 605 | 13 | — |
| KILBUCK CREEK RETREAT | MONROE CENTER, IL | 604 | 10 | — |
| PATOKA | PATOKA, IL | 603 | 217 | — |
| DAMIANSVILLE | DAMIANSVILLE, IL | 602 | 36 | — |
| BEDFORD PARK | BEDFORD PARK, IL | 602 | 4 | — |
| BALDWIN | NASHVILLE, IL | 601 | 38 | — |
| BUCKLEY | BUCKLEY, IL | 600 | 32 | Clean |
| STANFORD | STANFORD, IL | 600 | 14 | — |
| PRAIRIE PATH WATER COMPANY-NORTHERN HILL | MCHENRY, IL | 600 | 31 | — |
| GLENWOOD RV RESORT | MARSEILLES, IL | 600 | 54 | — |
| KILDEER COUNTRYSIDE SCHOOL | LONG GROVE, IL | 600 | 98 | — |
| ISLE A LA CACHE MUSEUM | ROMEOVILLE, IL | 600 | 0 | — |
| SHANTY RESTAURANT | WADSWORTH, IL | 600 | 3 | — |
| LONG GROVE COMMUNITY CHURCH | WAUKEGAN, IL | 600 | 2 | — |
| FRATELLOS HOT DOGS | WAUKEGAN, IL | 600 | 0 | — |
| EQUISTAR CHEMICALS LP | MORRIS, IL | 600 | 62 | — |
| INDIAN KNOLL SCHOOL DIST 33 | WEST CHICAGO, IL | 600 | 292 | — |
| CONSTELLATION BYRON GENERATING STATION | BYRON, IL | 600 | 0 | — |
| CAT MAPLETON /MAPLETON | MAPLETON, IL | 600 | 66 | — |
| THORTON OIL 351 | EAST PEORIA, IL | 600 | 2 | — |
| HARISUMIRAN-HINDU SWAMINARAYAN TEMPLE | WAUKEGAN, IL | 600 | 7 | — |
| WAL-MART SUPERCENTER 2491 | WINSTON-SALEM, IL | 600 | 0 | — |
| CBRE WEST PLAZA | NORTHBROOK, IL | 600 | 638 | — |
| CROSSROADS METHODIST CHURCH, INC | WASHINGTON, IL | 600 | 5 | — |
| THREE RIVERS CHURCH | PLAINFIELD, IL | 600 | 0 | — |
| BAKER KOREN ROUND BARN | MANHATTAN, IL | 600 | 1 | — |
| HARVEST BAPTIST CHURCH WELL 3 | OSWEGO, IL | 600 | 40 | — |
| ST RAPHAEL CHURCH | WAUKEGAN, IL | 600 | 1 | — |
| LOVE'S TRAVEL STOP/ ARBY'S | OKLAHOMA CITY, IL | 600 | 0 | — |
| SILVER GLEN HOMEOWNER'S ASSOCIATION | ST. CHARLES, IL | 595 | 222 | — |
| UNION | UNION, IL | 594 | 95 | — |
| WEST SHORE PARK SUBDIVISION | MUNDELEIN, IL | 590 | 141 | — |
| DAVIS | DAVIS, IL | 589 | 39 | — |
| FAIRVIEW | CUBA, IL | 588 | 221 | — |
| ST FRANCISVILLE | ST. FRANCISVILLE, IL | 583 | 40 | — |
| THOMSON | PERU, IL | 580 | 19 | — |
| VALLEY VIEW ESTATES | FARMINGTON HILLS, IL | 580 | 5 | — |
| HOPKINS PARK | HOPKINS PARK, IL | 579 | 266 | — |
| SAWYERVILLE | SAWYERVILLE, IL | 578 | 106 | — |
| WILLIAMSFIELD | WILLIAMSFIELD, IL | 575 | 138 | — |