Browse Water Systems
25,185 public water systems in IL.
Public Water Systems Database
Browse 25,185 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 |
|---|---|---|---|---|
| MAYFAIR SUBDIVISION | IL1795750 | Illinois | Community | 98 |
| ARMSTRONG-ELLIS GRADE SCHOOL | IL3005579 | Illinois | Non-Transient Non-Community | 97 |
| PARADISE LANE MHP | IL0015765 | Illinois | Community | 97 |
| BUILDING BLOCK DAY CARE | IL3057299 | Illinois | Transient Non-Community | 97 |
| DELUXE MHP | IL1435145 | Illinois | Community | 97 |
| NEW CHERRY LAKE CLUB | IL1450020 | Illinois | Community | 96 |
| ZION LUTHERAN CHURCH (49155) | IL3049155 | Illinois | Transient Non-Community | 96 |
| SUPERMERCADO LA CHIQUITA | IL3133991 | Illinois | Transient Non-Community | 96 |
| LA ROSE | IL1230150 | Illinois | Community | 96 |
| EAGLE COUNTRY MARKET #267 | IL3133660 | Illinois | Transient Non-Community | 96 |
| VALLEY GRADE SCHOOL | IL0071753 | Illinois | Transient Non-Community | 96 |
| COUNTRY THEATRE WORKSHOP | IL3151647 | Illinois | Transient Non-Community | 96 |
| CHESTNUT MOUNTAIN RESORT - EDELWEISS | IL3108936 | Illinois | Transient Non-Community | 96 |
| WYOMING JUNIOR HIGH SCHOOL | IL3071753 | Illinois | Non-Transient Non-Community | 96 |
| SOUTH RIDGE MHC | IL1970140 | Illinois | Community | 96 |
| VEOLIA | IL3142026 | Illinois | Non-Transient Non-Community | 95 |
| SENACHWINE GRADE SCHOOL | IL0076539 | Illinois | Transient Non-Community | 95 |
| REMOLE SBDV | IL1835360 | Illinois | Community | 95 |
| WIENEN ESTATES | IL0850030 | Illinois | Community | 95 |
| DEMOTTE MOBILE HOME PARK - STAMAC II | IN5237007 | Illinois | Community | 95 |
| TOWNSHIP HALL | IL3076539 | Illinois | Transient Non-Community | 95 |
| WOLF RIDGE WELL CORPORATION | IL0735120 | Illinois | Community | 95 |
| WALTER SCOTT CAMP & LEARNING | IL3034629 | Illinois | Transient Non-Community | 95 |
| OAK VIEW ESTATES | IL0730120 | Illinois | Community | 95 |
| CHALET DU PAW PAW CONDOMINIUMS | MI0001325 | Illinois | Community | 95 |
| WESTWOOD GRADE SCHOOL | IL0020230 | Illinois | Transient Non-Community | 95 |
| I U O E LOCAL 150 | IL3131508 | Illinois | Transient Non-Community | 95 |
| LAGOON LOUNGE | IL3110494 | Illinois | Transient Non-Community | 95 |
| SOUTH FULTON SCHOOL | IL3033241 | Illinois | Transient Non-Community | 95 |
| CRISWELL COURT MHP | IL1975105 | Illinois | Community | 94 |
| HILLVIEW | IL0610200 | Illinois | Community | 94 |
| ILLINOIS 7-UP BOTTLING CO | IL0082222 | Illinois | Transient Non-Community | 94 |
| ST PAULS LUTHERAN SCHOOL | IL3059584 | Illinois | Non-Transient Non-Community | 94 |
| PIATT COUNTY NURSING HOME | IL1470360 | Illinois | Community | 93 |
| WARRENVILLE RAY STR | IL0430832 | Illinois | Community | 93 |
| UNITY WATER CORPORATION | IL1315300 | Illinois | Community | 93 |
| TIMBERLAN SUBDIVISION | IL2035200 | Illinois | Community | 93 |
| POLO DR AND SADDLE RD SUBDIVISION | IL0437000 | Illinois | Community | 93 |
| HOUSE IN THE WOOD | WI2651552 | Illinois | Transient Non-Community | 92 |
| EARLHAM MOBILE HOME PARK | IA6115601 | Illinois | Community | 92 |
| WESTWOOD GRADE SCHOOL | IL3020230 | Illinois | Non-Transient Non-Community | 92 |
| BRIGHT HORIZONS CHILD CARE | IL3040774 | Illinois | Non-Transient Non-Community | 92 |
| NORTHERN BREESE WATER ASSOCIATION | IL0270030 | Illinois | Community | 92 |
| KANKAKEE SPORTSMENS CLUB | IL3151720 | Illinois | Transient Non-Community | 92 |
| JONS MHP | IL0990020 | Illinois | Community | 92 |
| NUESTRO QUESO - EXTERIOR WELL | IL3162743 | Illinois | Non-Transient Non-Community | 91 |
| RAINBOW RIDGE | IL1615580 | Illinois | Community | 91 |
| PLEASANT GROVE WATER SUPPLY CORPORATION | IL0870020 | Illinois | Community | 91 |
| NUESTRO QUESO - INTERIOR WELL | IL3162750 | Illinois | Non-Transient Non-Community | 91 |
| TOMAHAWK GUN CLUB | IL0021568 | Illinois | Transient Non-Community | 90 |