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 |
|---|---|---|---|---|
| TRINITY LUTHERAN CHURCH | IL0029074 | Illinois | Transient Non-Community | 650 |
| AQUA ILLINOIS-IVANHOE | IL0970180 | Illinois | Community | 650 |
| EJ WATER-NIANTIC | IL1150400 | Illinois | Community | 648 |
| VERGENNES | IL0770550 | Illinois | Community | 648 |
| WILLIAMSFIELD | IL0950650 | Illinois | Community | 647 |
| DEER CREEK | IL1794320 | Illinois | Community | 647 |
| COFFEEN | IL1350150 | Illinois | Community | 647 |
| BAYLES LAKE LOT OWNERS ASSOCIATION | IL0755110 | Illinois | Community | 645 |
| NOTRE DAME HIGH SCHOOL | IL3114496 | Illinois | Transient Non-Community | 645 |
| BALMORAL ELEM | IL3082024 | Illinois | Non-Transient Non-Community | 645 |
| ONEIDA | IL0950400 | Illinois | Community | 644 |
| BARTELSO | IL0270150 | Illinois | Community | 643 |
| CHARLES MELVIN PRICE SPRT CNTR | IL1190060 | Illinois | Community | 640 |
| CORDOVA | IL1610150 | Illinois | Community | 640 |
| GREEN VALLEY | IL1790250 | Illinois | Community | 638 |
| PORTS OF SULLIVAN LAKE ASSOC | IL3129635 | Illinois | Non-Transient Non-Community | 638 |
| ASHMORE | IL0290050 | Illinois | Community | 637 |
| TRI-STATE VILLAGE | IL0437300 | Illinois | Community | 636 |
| CISNE | IL1910050 | Illinois | Community | 634 |
| BURGER KING-ALLEGAN | MI2045803 | Illinois | Transient Non-Community | 633 |
| GOLCONDA | IL1510100 | Illinois | Community | 630 |
| CHANNAHON EAST | IL1970070 | Illinois | Community | 630 |
| ST LIBORY | IL1631200 | Illinois | Community | 628 |
| CRESTON | IL1410150 | Illinois | Community | 627 |
| URSA | IL0010700 | Illinois | Community | 626 |
| ALPHA | IL0730050 | Illinois | Community | 626 |
| WAYNE SCHOOL | IL3037390 | Illinois | Non-Transient Non-Community | 625 |
| KEYESPORT | IL0274580 | Illinois | Community | 625 |
| PRAIRIE PATH WATER COMPANY-CLARENDON | IL0435300 | Illinois | Community | 625 |
| SOUTH SIDE CRIPPLED AID | IN2500204 | Illinois | Transient Non-Community | 624 |
| QUENTIN ELEMENTARY SCHOOL | IL3015552 | Illinois | Non-Transient Non-Community | 624 |
| GOLDEN | IL0010250 | Illinois | Community | 620 |
| LENZBURG | IL1630700 | Illinois | Community | 616 |
| HUTSONVILLE | IL0330100 | Illinois | Community | 613 |
| NEW BOSTON | IL1310250 | Illinois | Community | 613 |
| COWDEN | IL1730050 | Illinois | Community | 612 |
| BRADLEY ROAD SYSTEM - LAKE CO PW | IL0975110 | Illinois | Community | 612 |
| LIBERTY | IL0010350 | Illinois | Community | 609 |
| PRAIRIE PATH WATER COMPANY-COVENTRY HILL | IL2015150 | Illinois | Community | 608 |
| PALMYRA | IL1170800 | Illinois | Community | 605 |
| RALEIGH WATER DISTRICT | IL1655120 | Illinois | Community | 605 |
| ZELLER MHC | IL1435940 | Illinois | Community | 604 |
| KILBUCK CREEK RETREAT | IL3160390 | Illinois | Transient Non-Community | 604 |
| STRASBURG | IL1730450 | Illinois | Community | 603 |
| BEDFORD PARK | IL0310120 | Illinois | Community | 602 |
| DAMIANSVILLE | IL0275200 | Illinois | Community | 602 |
| BALDWIN | IL1570050 | Illinois | Community | 601 |
| CRABTREE VALLEY APARTMENTS | NC4392204 | Illinois | Community | 600 |
| THREE RIVERS CHURCH | IL3153163 | Illinois | Transient Non-Community | 600 |
| ANDERSON SCHOOL | IL3067322 | Illinois | Non-Transient Non-Community | 600 |