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 |
|---|---|---|---|---|
| STONE CREEK SCHOOL | IL3123513 | Illinois | Non-Transient Non-Community | 543 |
| XENIA | IL0250300 | Illinois | Community | 542 |
| SHIPMAN | IL1170950 | Illinois | Community | 541 |
| TEXAS CHRISTIANS CHURCH | IL0044693 | Illinois | Transient Non-Community | 540 |
| KELLYS DAY CAMP | IL3018093 | Illinois | Transient Non-Community | 540 |
| BARRINGTON COACH/PEPPER RD STP | IL3114462 | Illinois | Transient Non-Community | 540 |
| FARINA | IL0510150 | Illinois | Community | 540 |
| TEXAS CHRISTIANS CHURCH | IL3044693 | Illinois | Transient Non-Community | 540 |
| TRIMBLE WATER COMPANY | IL0335200 | Illinois | Community | 539 |
| SPARTON | FL3641242 | Illinois | Non-Transient Non-Community | 538 |
| LYNDON | IL1950300 | Illinois | Community | 537 |
| GOOD HOPE | IL1090250 | Illinois | Community | 536 |
| WILSONVILLE | IL1171200 | Illinois | Community | 536 |
| HARRISON ELEMENTARY SCHOOL | IL0062588 | Illinois | Transient Non-Community | 536 |
| CATERPILLAR PEORIA PROVING GRD | IL3055871 | Illinois | Non-Transient Non-Community | 535 |
| BURLINGTON | IL0890150 | Illinois | Community | 535 |
| JAMES C BUSH JUNIOR HIGH | IL0062612 | Illinois | Transient Non-Community | 530 |
| CENTRAL HIGH SCHOOL | IL0067538 | Illinois | Transient Non-Community | 530 |
| PARADISE POINT SUBDIVISION | TX1500008 | Illinois | Community | 528 |
| MOUND CITY | IL1530100 | Illinois | Community | 526 |
| OLIN CORP JOLIET PLANT | IL0082297 | Illinois | Transient Non-Community | 525 |
| APOSTOLIC CHRISTIAN CHURCH (139881) | IL3139881 | Illinois | Transient Non-Community | 525 |
| ST CATHERINE OF SIENA SCHOOL | IL3066860 | Illinois | Non-Transient Non-Community | 525 |
| YANKEELAND RV RESORT | ME0009490 | Illinois | Transient Non-Community | 525 |
| JAMES C BUSH ELEMENTRY SCHOOL | IL0062604 | Illinois | Transient Non-Community | 525 |
| CUBBY BEAR NORTH | IL3134049 | Illinois | Transient Non-Community | 524 |
| CHADWICK | IL0150050 | Illinois | Community | 523 |
| COMMONWEALTH EDISON | IL0083196 | Illinois | Transient Non-Community | 520 |
| ASHAWAY PINES RV RESORT LLC | RI2980460 | Illinois | Transient Non-Community | 520 |
| GOOD YEAR TIRE-RUBBER CO | IL0001719 | Illinois | Transient Non-Community | 520 |
| JAMAICA COMMUNITY UNIT NO 12 | IL3005553 | Illinois | Non-Transient Non-Community | 520 |
| OLD WILLOW COMPLEX | IL3116970 | Illinois | Transient Non-Community | 520 |
| JARRETT PRAIRIE CENTER | IL3153312 | Illinois | Transient Non-Community | 520 |
| GOOD YEAR TIRE-RUBBER CO | IL3001719 | Illinois | Transient Non-Community | 520 |
| LAKE COUNTY NORTH LIBER | IL0975850 | Illinois | Community | 518 |
| BELKNAP | IL0870050 | Illinois | Community | 516 |
| PLYMOUTH ROCK RESORT POOL 1 | WI4600587 | Illinois | Transient Non-Community | 516 |
| PLYMOUTH ROCK RESORT MAIN WELL | WI4600588 | Illinois | Transient Non-Community | 516 |
| PLYMOUTH ROCK RESORT POOL 2 | WI4601591 | Illinois | Transient Non-Community | 516 |
| PLYMOUTH ROCK RESORT POOL 3 | WI4600982 | Illinois | Transient Non-Community | 516 |
| PLYMOUTH ROCK RESORT 600 AREA WELL | WI4601887 | Illinois | Transient Non-Community | 516 |
| CONSTELLATION CLINTON POWER STATION | IL3112201 | Illinois | Non-Transient Non-Community | 515 |
| GRAND RIDGE | IL0990200 | Illinois | Community | 515 |
| WOODDALE JR HIGH #7 | IL0037382 | Illinois | Transient Non-Community | 515 |
| WAPELLA | IL0390250 | Illinois | Community | 513 |
| TOVEY | IL0210650 | Illinois | Community | 512 |
| 7-11 #34511 - AMISSVILLE | VA6047711 | Illinois | Transient Non-Community | 510 |
| IL YTH CNTR-HARRISBURG | IL1655500 | Illinois | Community | 510 |
| CONCORDIA WATER COOPERATIVE | IL1630070 | Illinois | Community | 510 |
| REYNOLDS | IL1614800 | Illinois | Community | 508 |