Browse Water Systems
25,913 public water systems in IL.
Public Water Systems Database
Browse 25,913 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 |
|---|---|---|---|---|
| LINCOLN WAY DIST 210 (CENTRAL) | IL0083956 | Illinois | Transient Non-Community | 2,200 |
| TAMAROA | IL1450250 | Illinois | Community | 2,197 |
| PECATONICA | IL2010250 | Illinois | Community | 2,195 |
| MOUNT OLIVE | IL1170700 | Illinois | Community | 2,193 |
| GROVELAND TOWNSHIP WATER DISTRICT | IL1795200 | Illinois | Community | 2,185 |
| SOUTHWATER INC | IL0030020 | Illinois | Community | 2,185 |
| THOMSON MAXIMUM SECURITY CENTER | IL0150030 | Illinois | Community | 2,166 |
| MC HENRY COUNTY PISTAKEE HIG | IL1115550 | Illinois | Community | 2,156 |
| NORRIS CITY | IL1930350 | Illinois | Community | 2,155 |
| GRAHAM CORRECTIONAL SITE | IL1355100 | Illinois | Community | 2,155 |
| CARBON CLIFF | IL1610100 | Illinois | Community | 2,134 |
| TREMONT | IL1790700 | Illinois | Community | 2,114 |
| TYSON FRESH MEATS INC | IL3049015 | Illinois | Non-Transient Non-Community | 2,100 |
| PROPHETSTOWN | IL1950400 | Illinois | Community | 2,100 |
| RICHMOND | IL1110750 | Illinois | Community | 2,087 |
| 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 |
| FARMER CITY | IL0390150 | Illinois | Community | 2,055 |
| THORNWOOD HMOWNRS ASSN | IL0890070 | Illinois | Community | 2,045 |
| IL AMERICAN-FISHER | IL0190150 | Illinois | Community | 2,026 |
| LIMESTONE-WALTERS PWD | IL1430020 | Illinois | Community | 2,023 |
| 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 |
| ALLSTATE SOUTH PLAZA | IL3120295 | Illinois | Non-Transient Non-Community | 2,000 |
| TEMPLE FARMS HEADQUARTERS | IL3118471 | Illinois | Transient Non-Community | 2,000 |
| LEWIS UNIVERSITY | IL3109710 | Illinois | Transient Non-Community | 2,000 |
| LEWIS UNIVERSITY | IL3109702 | Illinois | Transient Non-Community | 2,000 |
| CARDINAL HEALTH | IL3103721 | Illinois | Non-Transient Non-Community | 2,000 |
| DIVINE WORD SEMINARY | IL3072967 | Illinois | Transient Non-Community | 2,000 |
| WAUBONSEE COMMUNITY COLLEGE | IL3071324 | Illinois | Non-Transient Non-Community | 2,000 |
| ELGIN MENTAL HEALTH CENTER | IL3068080 | Illinois | Transient Non-Community | 2,000 |
| GRIMMS TRUCK STOP | IL3055731 | Illinois | Transient Non-Community | 2,000 |
| JBS CORPORATION | IL3053652 | Illinois | Non-Transient Non-Community | 2,000 |
| HEWITT ASSOCIATES | IL3030346 | Illinois | Transient Non-Community | 2,000 |
| LEWIS UNIVERSITY | IL3024182 | Illinois | Transient Non-Community | 2,000 |
| US VACATION RESORT | IL3014985 | Illinois | Transient Non-Community | 2,000 |
| TWO I C CENTER | IL3012856 | Illinois | Transient Non-Community | 2,000 |
| SOUTHEAST JOLIET SD | IL1977490 | Illinois | Community | 2,000 |
| ROANOKE | IL2030550 | Illinois | Community | 2,000 |
| FOREST HOMES-MAPLE PARK PWD | IL1195100 | Illinois | Community | 2,000 |
| KIRKLAND | IL0370300 | Illinois | Community | 2,000 |
| FERMI NTL ACCL LAB- MAIN SITE | IL0430070 | Illinois | Community | 2,000 |
| DIVINE WORD SEMINARY | IL0072967 | Illinois | Transient Non-Community | 2,000 |
| THE COFFEEHOUSE | IL0034397 | Illinois | Transient Non-Community | 2,000 |
| HEWITT ASSOCIATES | IL0030346 | Illinois | Transient Non-Community | 2,000 |