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 |
|---|---|---|---|---|
| REYNOLDS | IL1614800 | Illinois | Community | 508 |
| CITGO DUNKIN DONUTS PROSPECT HEIGHTS | IL3161273 | Illinois | Transient Non-Community | 507 |
| COLP | IL1990200 | Illinois | Community | 506 |
| BURGER KING WAUKESHA | WI2684606 | Illinois | Transient Non-Community | 505 |
| Oronoco Estates MHC | MN1550008 | Illinois | Community | 505 |
| WEST SCHOOL | IL0064832 | Illinois | Transient Non-Community | 505 |
| FRANCISCAN SISTERS OF CHICAGO | IL0310110 | Illinois | Community | 505 |
| 7 ELEVEN | IL3131920 | Illinois | Transient Non-Community | 504 |
| SHORELINE TRC MHP | IL0975615 | Illinois | Community | 504 |
| BOOKWALTER WOODS MHP | IL0635125 | Illinois | Community | 504 |
| MC HENRY CO COLLEGE | IL3064824 | Illinois | Non-Transient Non-Community | 502 |
| WEE-MA-TUK HILLS | IL3069021 | Illinois | Transient Non-Community | 501 |
| VIENNA CORRECTIONAL CENTER | IL0875510 | Illinois | Community | 501 |
| BUFFALO HART ELEVATOR | IL0062026 | Illinois | Transient Non-Community | 500 |
| DANDY DOGS | IL0053108 | Illinois | Transient Non-Community | 500 |
| MC DONALD SYSTEMS | IL0065508 | Illinois | Transient Non-Community | 500 |
| RANKIN | IL1830700 | Illinois | Community | 500 |
| KENNETH MURPHY JR HIGH | IL3017095 | Illinois | Non-Transient Non-Community | 500 |
| GRAYSLAKE FAMILY OUTDOOR | IL3022749 | Illinois | Transient Non-Community | 500 |
| MC DONALD'S RESTAURANT | IL0065490 | Illinois | Transient Non-Community | 500 |
| SINGER MHC | IL2015180 | Illinois | Community | 500 |
| VELINA GROCERY | IL0060723 | Illinois | Transient Non-Community | 500 |
| SANGAMON VALLEY SAND & GRAVEL | IL3062109 | Illinois | Transient Non-Community | 500 |
| SHELL OIL STATION | IL0065482 | Illinois | Transient Non-Community | 500 |
| HYATT CHALET MOTEL | IL0065466 | Illinois | Transient Non-Community | 500 |
| FUNKS GROVE HWY REST AREA | IL3108506 | Illinois | Transient Non-Community | 500 |
| MC GARRY'S HARVARD BOWL | IL3107573 | Illinois | Transient Non-Community | 500 |
| ST PETERS CHURCH | IL3109173 | Illinois | Transient Non-Community | 500 |
| WHITE FENCE FARM | IL3016931 | Illinois | Transient Non-Community | 500 |
| SAFARI CAMP | IL3061481 | Illinois | Transient Non-Community | 500 |
| APPLE BLOSSOM FARM (146043) | IL3146043 | Illinois | Transient Non-Community | 500 |
| NORTHWESTERN STEEL & WIRE | IL3104463 | Illinois | Non-Transient Non-Community | 500 |
| LAKE CAMPALOT | IL3124859 | Illinois | Transient Non-Community | 500 |
| MC DONALD'S OF ELK GROVE | IL3080424 | Illinois | Transient Non-Community | 500 |
| LAKE MARIE CAMP (15081) | IL3015081 | Illinois | Transient Non-Community | 500 |
| FT DEARBORN SCOUT CAMP | IL3018358 | Illinois | Transient Non-Community | 500 |
| AQUA ILLINOIS-NORDIC WOODS | IL1415330 | Illinois | Community | 500 |
| WARREN SCHOOL DISTRICT #222 | IL0036079 | Illinois | Transient Non-Community | 500 |
| BLACK FOREST MOTEL AND LOUNGE | IL0081174 | Illinois | Transient Non-Community | 500 |
| THE TORCH CLUB | IL0081182 | Illinois | Transient Non-Community | 500 |
| WESTLAKE FERTILIZER | IL3062018 | Illinois | Transient Non-Community | 500 |
| KANKAKEE RIVER ST PK/DAVIS CK | IL3095547 | Illinois | Transient Non-Community | 500 |
| KAP MENS RR 16700296 | IL3155523 | Illinois | Transient Non-Community | 500 |
| KAP LAZY RIVER FILT RATION | IL3155531 | Illinois | Transient Non-Community | 500 |
| KAP WAVEPOOL FILTRATION | IL3155549 | Illinois | Transient Non-Community | 500 |
| MOORE BUSINESS FORMS INC | IL0091983 | Illinois | Transient Non-Community | 500 |
| TOORS | IL3026724 | Illinois | Transient Non-Community | 500 |
| BEACH PARK SCHOOL | IL0026930 | Illinois | Transient Non-Community | 500 |
| BARCLAY ELEVATOR | IL3062000 | Illinois | Transient Non-Community | 500 |
| SPRING GROVE ELEMENTARY SCHOOL | IL3002931 | Illinois | Non-Transient Non-Community | 500 |