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 |
|---|---|---|---|---|
| WEE-MA-TUK WATER DISTRICT | IL0570040 | Illinois | Community | 863 |
| HANOVER | IL0850250 | Illinois | Community | 863 |
| EAST GALESBURG | IL0950150 | Illinois | Community | 860 |
| DAHLGREN | IL0650150 | Illinois | Community | 859 |
| BRIMFIELD | IL1430150 | Illinois | Community | 856 |
| AQUA ILLINOIS-CRYSTAL CLEAR WATER CO. | IL1115150 | Illinois | Community | 855 |
| TRIAD COMM UNIT SCHOOL DIST #2 | IL3008839 | Illinois | Non-Transient Non-Community | 850 |
| PRAIRIE PATH WATER COMPANY-CLARENDON | IL0435300 | Illinois | Community | 850 |
| ISLAND LAKE SHOPPING CTR | IL0027326 | Illinois | Transient Non-Community | 850 |
| DUNFERMLINE-ST DAVID WATER COMMISSION | IL0575150 | Illinois | Community | 850 |
| TRIAD COMM UNIT SCHOOL DIST #2 | IL0008839 | Illinois | Transient Non-Community | 850 |
| ST BEDE CHURCH | IL3140061 | Illinois | Transient Non-Community | 850 |
| CISSNA PARK | IL0750200 | Illinois | Community | 846 |
| ALBANY | IL1950050 | Illinois | Community | 846 |
| HARDIN COUNTY WATER DISTRICT NO.1 | IL0695000 | Illinois | Community | 843 |
| ANNAWAN | IL0730150 | Illinois | Community | 843 |
| PRAIRIE CENTER CHURCH | IL3044701 | Illinois | Transient Non-Community | 840 |
| PRAIRIE CENTER CHURCH | IL0044701 | Illinois | Transient Non-Community | 840 |
| IL AMERICAN-HARDIN | IL0130200 | Illinois | Community | 839 |
| SOUTH PALMYRA WATER COMMISSION | IL1170060 | Illinois | Community | 838 |
| CHANDLERVILLE | IL0170200 | Illinois | Community | 838 |
| ALEXIS | IL1874000 | Illinois | Community | 836 |
| NEWMAN | IL0410250 | Illinois | Community | 836 |
| PRAIRIE PATH WATER COMPANY-CHERRY HILL | IL1975280 | Illinois | Community | 833 |
| EGYPTIAN COMMUNITY UNIT SCHOOL | IL3029868 | Illinois | Non-Transient Non-Community | 833 |
| ADAMS COUNTY WATER DISTRICT NO 1 | IL0015150 | Illinois | Community | 833 |
| ROAD RANGER 270 | TX0820017 | Illinois | Non-Transient Non-Community | 830 |
| PAW PAW | IL1030400 | Illinois | Community | 830 |
| HOPEDALE | IL1790300 | Illinois | Community | 830 |
| YATES CITY | IL0950700 | Illinois | Community | 828 |
| IL AMERICAN-LIVINGSTON | IL1190600 | Illinois | Community | 825 |
| GLENBROOK SD | IL0315310 | Illinois | Community | 822 |
| SHEFFIELD | IL0110950 | Illinois | Community | 821 |
| EXETER-MERRITT WATER COOP | IL1710010 | Illinois | Community | 820 |
| BURGER KING | WI2521390 | Illinois | Transient Non-Community | 820 |
| ST OF ILL SCH FOR THE DEAF | IL1375510 | Illinois | Community | 820 |
| WEST SALEM | IL0470200 | Illinois | Community | 819 |
| ROUND PRAIRIE WATER COOP | IL1670090 | Illinois | Community | 813 |
| ALDI #92 | IL3164715 | Illinois | Transient Non-Community | 812 |
| MHC MEDINA LAKE CAMPGROUNDS | TX0100043 | Illinois | Transient Non-Community | 812 |
| LOAMI | IL1670700 | Illinois | Community | 812 |
| CONSTELLATION DRESDEN STATION | IL3083196 | Illinois | Non-Transient Non-Community | 811 |
| BLAIRSVILLE PWD | IL1995350 | Illinois | Community | 807 |
| NOBLE | IL1590150 | Illinois | Community | 805 |
| NEW MEMPHIS PWD | IL0275350 | Illinois | Community | 805 |
| ELIZABETH | IL0850150 | Illinois | Community | 802 |
| SHANNON | IL0150300 | Illinois | Community | 801 |
| HOLIDAY PARK-WATER PARK CONC | IL3127290 | Illinois | Transient Non-Community | 800 |
| HOLIDAY PARK | IL3095331 | Illinois | Transient Non-Community | 800 |
| ROBERT BURNS MEMORIAL PARK | IL0062059 | Illinois | Transient Non-Community | 800 |