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 |
|---|---|---|---|---|
| GLEN ELLYN HEIGHTS SUBDIVISION | IL0435500 | Illinois | Community | 1,931 |
| LEXINGTON | IL1130800 | Illinois | Community | 1,930 |
| DANVILLE CRCTNL CNTR | IL1835400 | Illinois | Community | 1,930 |
| BELLE RIVE | IL0810050 | Illinois | Community | 1,930 |
| MINONK | IL2030400 | Illinois | Community | 1,928 |
| MARISSA | IL1630750 | Illinois | Community | 1,921 |
| DE SOTO | IL0770200 | Illinois | Community | 1,910 |
| WALTONVILLE | IL0810400 | Illinois | Community | 1,901 |
| PRINCEVILLE | IL1430750 | Illinois | Community | 1,901 |
| FENTON H S #100 | IL0037200 | Illinois | Transient Non-Community | 1,900 |
| HINSDALE SOUTH H S | IL0040709 | Illinois | Transient Non-Community | 1,900 |
| SUBURBAN HOSPITAL | MD1150055 | Illinois | Non-Transient Non-Community | 1,900 |
| SOUTH ROXANA | IL1190970 | Illinois | Community | 1,891 |
| GIRARD | IL1170450 | Illinois | Community | 1,885 |
| AQUA ILLINOIS-OAK RUN | IL0955200 | Illinois | Community | 1,885 |
| CENTRAL MACOUPIN COUNTY RWD | IL1170040 | Illinois | Community | 1,883 |
| BLUFORD | IL0810100 | Illinois | Community | 1,880 |
| LACON | IL1230100 | Illinois | Community | 1,878 |
| POPLAR GROVE SOUTH | IL0070300 | Illinois | Community | 1,877 |
| RURAL WABASH COUNTY WATER DISTRICT | IL1850010 | Illinois | Community | 1,877 |
| BLUE DIAMOND RAINBOW SW PLAZA WATER | NV0000323 | Illinois | Non-Transient Non-Community | 1,871 |
| DANVILLE HIGH SCHOOL | IL3116210 | Illinois | Non-Transient Non-Community | 1,870 |
| HAMPTON | IL1610300 | Illinois | Community | 1,863 |
| PRAIRIE DUPONT PWD | IL1635070 | Illinois | Community | 1,863 |
| AQUA ILLINOIS-MCHENRY SHORES | IL1115020 | Illinois | Community | 1,862 |
| SOMONAUK | IL0374870 | Illinois | Community | 1,860 |
| CARLYLE NORTH WATER COMPANY, INC. | IL0270010 | Illinois | Community | 1,850 |
| HUDSON | IL1130700 | Illinois | Community | 1,847 |
| DE PUE | IL0110300 | Illinois | Community | 1,838 |
| ST JACOB | IL1190950 | Illinois | Community | 1,835 |
| ORLANDO RV RESORT | FL3354645 | Illinois | Non-Transient Non-Community | 1,835 |
| IL AMERICAN-CAIRO | IL0035030 | Illinois | Community | 1,821 |
| CARLYLE SOUTHWEST PWD | IL0275120 | Illinois | Community | 1,815 |
| FORD HEIGHTS | IL0310720 | Illinois | Community | 1,813 |
| FARMER CITY | IL0390150 | Illinois | Community | 1,811 |
| BLOOMINGTON TOWNSHIP PWD WEST PHASE | IL1130040 | Illinois | Community | 1,800 |
| KANELAND HIGH SCHOOL | IL3010702 | Illinois | Non-Transient Non-Community | 1,800 |
| JONESBORO | IL1810250 | Illinois | Community | 1,799 |
| GILMAN | IL0750450 | Illinois | Community | 1,793 |
| MOWEAQUA | IL1730200 | Illinois | Community | 1,785 |
| CHENOA | IL1130300 | Illinois | Community | 1,785 |
| MEADOWBROOK PWD | IL1195200 | Illinois | Community | 1,778 |
| OASIS MOBILE HOME PARK A | IL3093369 | Illinois | Transient Non-Community | 1,776 |
| OASIS MOBILE HOME PARK D | IL3093336 | Illinois | Transient Non-Community | 1,776 |
| OASIS MOBILE HOME PARK C | IL3093328 | Illinois | Transient Non-Community | 1,776 |
| OASIS MOBILE HOME PARK B | IL3093377 | Illinois | Transient Non-Community | 1,776 |
| OASIS MOBILE HOME PARK B | IL0093377 | Illinois | Transient Non-Community | 1,776 |
| OASIS MOBILE HOME PARK A | IL0093369 | Illinois | Transient Non-Community | 1,776 |
| OASIS MOBILE HOME PARK D | IL0093336 | Illinois | Transient Non-Community | 1,776 |
| OASIS MOBILE HOME PARK C | IL0093328 | Illinois | Transient Non-Community | 1,776 |