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 |
|---|---|---|---|---|
| KANKAKEE RIVER ST PK/POTTAWAT | IL3093922 | Illinois | Transient Non-Community | 500 |
| OLYMPIA FIELDS COUNTRY CLUB N | IL3079848 | Illinois | Transient Non-Community | 500 |
| TE PEE INC | IL0080135 | Illinois | Transient Non-Community | 500 |
| CENTRAL ROAD EQUIPTMENT | IL0061580 | Illinois | Transient Non-Community | 500 |
| CORNELL | IL1050150 | Illinois | Community | 500 |
| OLYMPIA FIELDS COUNTRY CLUB N | IL3079855 | Illinois | Transient Non-Community | 500 |
| BERRY ELEVATOR | IL0061937 | Illinois | Transient Non-Community | 500 |
| DU PAGE COUNTY TIMBER TRAI | IL0437250 | Illinois | Community | 500 |
| QUENTIN RD BIBLE BAPTIST CH | IL3129833 | Illinois | Non-Transient Non-Community | 499 |
| AQUA ILLINOIS-SUN RIVER TERRACE | IL0910720 | Illinois | Community | 498 |
| BELMONT-HIGHWOOD PWD | IL0435180 | Illinois | Community | 498 |
| CONGERVILLE | IL2030100 | Illinois | Community | 497 |
| GOLF | IL0311080 | Illinois | Community | 497 |
| ULLIN | IL1530350 | Illinois | Community | 496 |
| CROPPERS 1ST 4TH AND 5TH ADDITION | IL1615250 | Illinois | Community | 495 |
| NORTH MEADOW VILLAGE MHP | IL1130060 | Illinois | Community | 495 |
| BUCKNER | IL0550100 | Illinois | Community | 494 |
| JUNCTION CITY | IL1210200 | Illinois | Community | 494 |
| BOWEN | IL0670200 | Illinois | Community | 494 |
| SCOTT COUNTY RURAL WATER CO-OP | IL1710020 | Illinois | Community | 493 |
| FORREST BROOKE MHP | PA6430062 | Illinois | Community | 491 |
| PRAIRIE PATH WATER COMPANY-WILDWOOD | IL2015400 | Illinois | Community | 490 |
| Maple Hill Estates | MN1270015 | Illinois | Community | 490 |
| WOODLAND A AND B MHP | IL1617925 | Illinois | Community | 490 |
| FAYETTEVILLE | IL1630550 | Illinois | Community | 490 |
| CHERRY | IL0110200 | Illinois | Community | 490 |
| BELKNAP | IL0870050 | Illinois | Community | 490 |
| ULTRA FOODS VENDING #1 | IL3150862 | Illinois | Transient Non-Community | 490 |
| CONSOLIDATION COAL COMPANY | IL3003350 | Illinois | Transient Non-Community | 487 |
| JOLIET INPATIENT TREATMENT CENTER | IL1970460 | Illinois | Community | 486 |
| BURNT PRAIRIE | IL1930010 | Illinois | Community | 486 |
| THOMPSONVILLE | IL0550500 | Illinois | Community | 486 |
| WHITE CITY | IL1171150 | Illinois | Community | 485 |
| AQUA ILLINOIS-NUNDA | IL1115600 | Illinois | Community | 485 |
| FITHIAN | IL1830300 | Illinois | Community | 485 |
| PORT OF CALL | IL0630020 | Illinois | Community | 485 |
| BENJAMIN MIDDLE SCHOOL | IL3037325 | Illinois | Non-Transient Non-Community | 485 |
| JARVIS TWNSHP PWS DSTRCT #1 | IL1195170 | Illinois | Community | 485 |
| MEDORA | IL1170550 | Illinois | Community | 484 |
| ST PETER | IL0510300 | Illinois | Community | 483 |
| ALTONA | IL0950100 | Illinois | Community | 483 |
| IL AMERICAN-RANSOM | IL0990900 | Illinois | Community | 483 |
| BUDA | IL0110100 | Illinois | Community | 482 |
| BELGIUM | IL1830100 | Illinois | Community | 480 |
| MOUNT AUBURN | IL0210350 | Illinois | Community | 480 |
| PRAIRIE CHAPEL CHURCH | IL0044669 | Illinois | Transient Non-Community | 480 |
| PRAIRIE CHAPEL CHURCH | IL3044669 | Illinois | Transient Non-Community | 480 |
| ST ANDREWS GOLF CLUB HLFWY HSE | IL3094433 | Illinois | Transient Non-Community | 480 |
| AMERICAN COAL COMPANY | IL3111377 | Illinois | Non-Transient Non-Community | 480 |
| GRAND ISLAND RESORT MHP (2 WPS) | FL3350172 | Illinois | Community | 480 |