Browse Water Systems
25,921 public water systems in IL.
Public Water Systems Database
Browse 25,921 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| ROCK CUT STATE PARK | IL0006114 | Illinois | Transient Non-Community | 200 |
| CHICAGO HEIGHTS COUNTRY CLUB C | IL0087643 | Illinois | Transient Non-Community | 200 |
| BLACK SHEEP GOLF CLUB | IL3154989 | Illinois | Transient Non-Community | 200 |
| CHEMETCO | IL3005843 | Illinois | Non-Transient Non-Community | 200 |
| POLLITT, CHARLES | IL0067264 | Illinois | Transient Non-Community | 200 |
| MORRISON ROCKWOOD STATE PARK | IL3005488 | Illinois | Transient Non-Community | 200 |
| CITGO REFINERY NORTH WELL | IL3149559 | Illinois | Non-Transient Non-Community | 200 |
| BUFFALO HART PRES CHURCH | IL0062158 | Illinois | Transient Non-Community | 200 |
| WORDEN Y CLUB | IL0009266 | Illinois | Transient Non-Community | 200 |
| SPIN LAKE HOMEOWNERS ASSOCIATION, INC. | IL1135140 | Illinois | Community | 200 |
| BIG HOUSE RESTAURANT | IL3053066 | Illinois | Transient Non-Community | 200 |
| MENDOTA HILLS CAMPGROUND | IL3017335 | Illinois | Transient Non-Community | 200 |
| FOX VALLEY RACQUET CLUB | IL0068940 | Illinois | Transient Non-Community | 200 |
| CHICAGO HEIGHTS COUNTRY CLUB A | IL0087635 | Illinois | Transient Non-Community | 200 |
| HAWAII MOTEL | IL3083600 | Illinois | Transient Non-Community | 200 |
| KLINE'S INN | IL0008862 | Illinois | Transient Non-Community | 200 |
| CHURCH OF THE NAZARENE (142588) | IL3142588 | Illinois | Transient Non-Community | 200 |
| ST ANN CHURCH | IL0024588 | Illinois | Transient Non-Community | 200 |
| CHICAGO HEIGHTS COUNTRY CLUB B | IL0087627 | Illinois | Transient Non-Community | 200 |
| FOREST GLEN COUNTY PRESERVE | IL3007625 | Illinois | Transient Non-Community | 200 |
| MIDLAND COAL CO (MECCO MINE) | IL3077651 | Illinois | Transient Non-Community | 200 |
| SUBURBAN HOSPITAL | IL3084541 | Illinois | Transient Non-Community | 200 |
| RESURRECTION CEMETERY B | IL3084558 | Illinois | Transient Non-Community | 200 |
| RESURRECTION CEMETERY A | IL3084566 | Illinois | Transient Non-Community | 200 |
| COUNTRY CLUB HILLS PLAZA | IL3084640 | Illinois | Transient Non-Community | 200 |
| CITGO PETROLEUM SOLVENT RACK | IL3149492 | Illinois | Non-Transient Non-Community | 200 |
| WASCO INN | IL0009332 | Illinois | Transient Non-Community | 200 |
| CHI CLUB PHYS HDCP CHILDREN | IL3033282 | Illinois | Transient Non-Community | 200 |
| CLARK CPD MILL CREEK CAMPGROUN | IL3115386 | Illinois | Transient Non-Community | 200 |
| ROB ROY KITCHEN | IL0080341 | Illinois | Transient Non-Community | 200 |
| MEMPHIS BY NIGHT | IL0087510 | Illinois | Transient Non-Community | 200 |
| LAKE BARRINGTON ICE ARENA | IL0032722 | Illinois | Transient Non-Community | 200 |
| KWIK PANTRY #109 | IL3118034 | Illinois | Transient Non-Community | 200 |
| PALATINE 76 SERVICE | IL3084731 | Illinois | Transient Non-Community | 200 |
| FOUR SEASONS PARK | IL3117978 | Illinois | Transient Non-Community | 200 |
| NATIONAL DISTILLERS & CHEMICAL | IL3052639 | Illinois | Transient Non-Community | 200 |
| ST MARY COPTIC CHURCH | IL3135038 | Illinois | Transient Non-Community | 200 |
| NATIONAL DISTILLERS & CHEMICAL | IL0052639 | Illinois | Transient Non-Community | 200 |
| IVANHOE SHOPPING CENTER | IL0028761 | Illinois | Transient Non-Community | 200 |
| LITTLE PRAIRIE CHRISTIAN CHRCH | IL3121236 | Illinois | Transient Non-Community | 200 |
| GAELIC PARK | IL3121251 | Illinois | Transient Non-Community | 200 |
| SUBWAY ATTN JUDY HODGDON | IL3135814 | Illinois | Transient Non-Community | 200 |
| STONE HOUSE PARK | IL3097329 | Illinois | Transient Non-Community | 200 |
| BURKART AND OEHLERKING INC | IL3104513 | Illinois | Transient Non-Community | 200 |
| LAKE CARROLL | IL3097535 | Illinois | Transient Non-Community | 200 |
| SOUTHWESTERN LAKES | IL0002337 | Illinois | Transient Non-Community | 200 |
| I-57 NORTHBOUND REST AREA | IL0092833 | Illinois | Transient Non-Community | 200 |
| KUIPERS FAMILY FARM | IL3154963 | Illinois | Transient Non-Community | 200 |
| FIRST CHRISTIAN CHURCH | IL0066100 | Illinois | Transient Non-Community | 200 |
| FAITH CHRISTIAN ACTIVITY CENTE | IL3135632 | Illinois | Transient Non-Community | 200 |