Public Water Systems
5,117 active water systems in IL.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| MAPLEWOOD MAC LLC | CROFTON, IL | 270 | 8 | — |
| THAWVILLE | THAWVILLE, IL | 270 | 120 | — |
| ALVIN | ALVIN, IL | 270 | 467 | — |
| ELLIOTT | ELLIOTT, IL | 269 | 43 | — |
| VICTORIA | VICTORIA, IL | 268 | 70 | — |
| BRYANT | CUBA, IL | 267 | 491 | — |
| FIELDS OF LONG GROVE | LONG GROVE, IL | 267 | 80 | — |
| AQUA ILLINOIS-RAVENNA | KANKAKEE, IL | 267 | 1 | — |
| CABERY | CABERY, IL | 266 | 157 | — |
| CEDAR POINT WATER COMPANY | HENNEPIN, IL | 266 | 80 | — |
| RIO | RIO, IL | 265 | 165 | — |
| BAR SALOTTO | ARLINGTON HEIGHTS, IL | 265 | 10 | — |
| PLAINVILLE | BARRY, IL | 264 | 34 | — |
| HARTSBURG | HARTSBURG, IL | 262 | 19 | — |
| NORTH BOONE UPPER ELEMENTARY SCHOOL | POPLAR GROVE, IL | 262 | 52 | — |
| MAPLETON | MAPLETON, IL | 261 | 233 | — |
| MAPLE ACRES MHP | PLAINFIELD, IL | 260 | 41 | — |
| RUSTIC ACRES WATER ASSOCIATION | COLONA, IL | 260 | 198 | — |
| RUTLAND | RUTLAND, IL | 259 | 181 | — |
| KINGSTON MINES | KINGSTON MINES, IL | 259 | 766 | — |
| PULASKI | PULASKI, IL | 259 | 55 | — |
| SIMS | SIMS, IL | 259 | 79 | — |
| MCNABB | MCNABB, IL | 258 | 61 | — |
| HAZY HILLS GOLF COURSE | HUDSON, IL | 257 | 0 | — |
| JEWETT | JEWETT, IL | 256 | 49 | — |
| TANNERON BAY HOMEOWNERS ASSOCIATION | VERNON HILLS, IL | 256 | 73 | — |
| BUTLER | BUTLER, IL | 253 | 17 | — |
| THE ORCHARDS MHC | CARTERVILLE, IL | 253 | 10 | — |
| SCOT FORGE | SPRING GROVE, IL | 253 | 68 | — |
| PRAIRIE PATH WATER COMPANY-VALENTINE | MCHENRY, IL | 252 | 22 | — |
| RICHVIEW | RICHVIEW, IL | 251 | 18 | — |
| CRYSTAL CREEK FARM | HARVARD, IL | 251 | 0 | — |
| RIPLEY | RIPLEY, IL | 250 | 58 | — |
| ARLINGTON | ARLINGTON, IL | 250 | 140 | — |
| PALMER | PALMER, IL | 250 | 25 | — |
| CORTLAND CORNERS MHP | MALTA, IL | 250 | 507 | — |
| VERMILION | VERMILION, IL | 250 | 69 | — |
| MURPHYSBORO LSRC | PINCKNEYVILLE, IL | 250 | 0 | — |
| FOUR STAR CAMPGROUND | MARSEILLES, IL | 250 | 410 | — |
| WILLOW CREEK NORTH MHP | BLOOMINGTON, IL | 250 | 81 | — |
| LAKE THUNDERBIRD SUBDIVSION | PERU, IL | 250 | 57 | — |
| LAFAYETTE | LAFAYETTE, IL | 250 | 817 | — |
| ILDU LEPERE MHP, LLC | CEDAREDGE, IL | 250 | 35 | — |
| HARVARD HILLS WATER CORPORATION | WASHINGTON, IL | 250 | 45 | — |
| LEGEND LAKES WATER ASSOCIATION | ROSCOE, IL | 250 | 31 | — |
| GREEN MEADOW ESTATES OF ROCKFORD LLC | KNOXVILLE, IL | 250 | 285 | — |
| EL PASO GOLF CLUB | EL PASO, IL | 250 | 23 | — |
| ROLLING OAKS OFFICE WELL | SHERIDAN, IL | 250 | 40 | — |
| CAMP MANITOUMI | LOWPOINT, IL | 250 | 24 | — |
| MORRISON ROCKWOOD ST PARK -CAMPGROUND | MORRISON, IL | 250 | 8 | — |