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 |
|---|---|---|---|---|
| PROPHETSTOWN | IL1950400 | Illinois | Community | 2,100 |
| TYSON FRESH MEATS INC | IL3049015 | Illinois | Non-Transient Non-Community | 2,100 |
| RICHMOND | IL1110750 | Illinois | Community | 2,089 |
| CAMBRIDGE | IL0730300 | Illinois | Community | 2,086 |
| CARRIER MILLS | IL1650050 | Illinois | Community | 2,085 |
| EJ WATER-MCWC | IL1350020 | Illinois | Community | 2,075 |
| ELGIN MHC | IL0895910 | Illinois | Community | 2,074 |
| ELMWOOD | IL1430300 | Illinois | Community | 2,058 |
| THORNWOOD HMOWNRS ASSN | IL0890070 | Illinois | Community | 2,045 |
| HENDERSON PWD | IL1350010 | Illinois | Community | 2,045 |
| IL AMERICAN-FISHER | IL0190150 | Illinois | Community | 2,026 |
| LIMESTONE-WALTERS PWD | IL1430020 | Illinois | Community | 2,023 |
| TEUTOPOLIS | IL0490450 | Illinois | Community | 2,018 |
| GALESBURG MHC | IL0955500 | Illinois | Community | 2,015 |
| CLAY COUNTY WATER INC | IL0250020 | Illinois | Community | 2,015 |
| ROCKDALE | IL1970850 | Illinois | Community | 2,012 |
| HINCKLEY | IL0370200 | Illinois | Community | 2,006 |
| WAUBONSEE COMMUNITY COLLEGE | IL3071324 | Illinois | Non-Transient Non-Community | 2,000 |
| LEWIS UNIVERSITY | IL3024182 | Illinois | Transient Non-Community | 2,000 |
| US VACATION RESORT | IL3014985 | Illinois | Transient Non-Community | 2,000 |
| GRIMMS TRUCK STOP | IL3055731 | Illinois | Transient Non-Community | 2,000 |
| CARDINAL HEALTH | IL3103721 | Illinois | Non-Transient Non-Community | 2,000 |
| LEWIS UNIVERSITY | IL3109710 | Illinois | Transient Non-Community | 2,000 |
| LEWIS UNIVERSITY | IL3109702 | Illinois | Transient Non-Community | 2,000 |
| THE COFFEEHOUSE | IL0034397 | Illinois | Transient Non-Community | 2,000 |
| ROANOKE | IL2030550 | Illinois | Community | 2,000 |
| ALLSTATE SOUTH PLAZA | IL3120295 | Illinois | Non-Transient Non-Community | 2,000 |
| ELGIN MENTAL HEALTH CENTER | IL3068080 | Illinois | Transient Non-Community | 2,000 |
| DIVINE WORD SEMINARY | IL3072967 | Illinois | Transient Non-Community | 2,000 |
| TEMPLE FARMS HEADQUARTERS | IL3118471 | Illinois | Transient Non-Community | 2,000 |
| HEWITT ASSOCIATES | IL3030346 | Illinois | Transient Non-Community | 2,000 |
| KIRKLAND | IL0370300 | Illinois | Community | 2,000 |
| JBS CORPORATION | IL3053652 | Illinois | Non-Transient Non-Community | 2,000 |
| DIVINE WORD SEMINARY | IL0072967 | Illinois | Transient Non-Community | 2,000 |
| FOREST HOMES-MAPLE PARK PWD | IL1195100 | Illinois | Community | 2,000 |
| HEWITT ASSOCIATES | IL0030346 | Illinois | Transient Non-Community | 2,000 |
| TWO I C CENTER | IL3012856 | Illinois | Transient Non-Community | 2,000 |
| ARROWHEAD REST | IL0009407 | Illinois | Transient Non-Community | 2,000 |
| FERMI NTL ACCL LAB- MAIN SITE | IL0430070 | Illinois | Community | 2,000 |
| TWO I C CENTER | IL0012856 | Illinois | Transient Non-Community | 2,000 |
| PHOENIX | IL0312490 | Illinois | Community | 1,994 |
| DIX-KELL WATER COMMSSION | IL0815100 | Illinois | Community | 1,972 |
| MITCHELLSVILLE PWD | IL1655200 | Illinois | Community | 1,970 |
| NEW ATHENS | IL1631050 | Illinois | Community | 1,970 |
| MERRIONETTE PARK | IL0311890 | Illinois | Community | 1,969 |
| STEELEVILLE | IL1570650 | Illinois | Community | 1,960 |
| CLINTON COUNTY EAST PWD | IL0275150 | Illinois | Community | 1,950 |
| WONDER LAKE (NIU) | IL1115850 | Illinois | Community | 1,950 |
| IL AMERICAN-WAYCINDEN | IL0317550 | Illinois | Community | 1,934 |
| STEEPLE RUN SBDV | IL0437160 | Illinois | Community | 1,931 |