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 |
|---|---|---|---|---|
| WOODS CREEK WATER SUPPLY | IL1110130 | Illinois | Community | 1,000 |
| WESTPORT STAR SERVICE | IL3007385 | Illinois | Transient Non-Community | 1,000 |
| CENTRAL IL PUBLIC SERVICE CO | IL0026427 | Illinois | Transient Non-Community | 1,000 |
| NORTHWESTERN STEEL & WIRE | IL3004598 | Illinois | Non-Transient Non-Community | 1,000 |
| JERRY'S PARKWAY FOODS | IL3010967 | Illinois | Transient Non-Community | 1,000 |
| CHURCH OF CHRISTIAN LIBERTY | IL0072090 | Illinois | Transient Non-Community | 1,000 |
| LUTHERAN CHURCH OF GOOD SHEPHR | IL0072082 | Illinois | Transient Non-Community | 1,000 |
| OUR REDEEMER LUTHERAN CHURCH | IL0072074 | Illinois | Transient Non-Community | 1,000 |
| PROSPECT CHRISTIAN CHURCH | IL0072066 | Illinois | Transient Non-Community | 1,000 |
| PROSPECT HEIGHTS BAPTIST CHURC | IL0072058 | Illinois | Transient Non-Community | 1,000 |
| ST HILARY'S EPISCOPAL CHURCH | IL0072041 | Illinois | Transient Non-Community | 1,000 |
| PROSPECT HEIGHTS COMMUNITY CHU | IL0072025 | Illinois | Transient Non-Community | 1,000 |
| HOLIDAY INN | IL0048793 | Illinois | Transient Non-Community | 1,000 |
| WESTPORT STAR SERVICE | IL0007385 | Illinois | Transient Non-Community | 1,000 |
| LAKE OF THE WOODS | IL3003343 | Illinois | Transient Non-Community | 1,000 |
| R & M ASSOCIATES | IL0052860 | Illinois | Transient Non-Community | 1,000 |
| GATEWAY MIDSTATE TRUCK PLAZA | IL0008656 | Illinois | Transient Non-Community | 1,000 |
| KICKAPOO STATE PARK | IL0052431 | Illinois | Transient Non-Community | 1,000 |
| JUBILEE COLLEGE STATE PARK | IL0095653 | Illinois | Transient Non-Community | 1,000 |
| M & M MARS CANDY CO | IL0053132 | Illinois | Transient Non-Community | 1,000 |
| ST OF ILL MADDEN MH CENTER | IL0317930 | Illinois | Community | 1,000 |
| ST OF ILL CHI MH MED CTR COMPL | IL0317740 | Illinois | Community | 1,000 |
| STATE OF ILLINOIS E LUDEMAN DE | IL0315360 | Illinois | Community | 1,000 |
| ILLINI PRAIRIE REST AREAS | IL3121590 | Illinois | Transient Non-Community | 1,000 |
| M & M MARS CANDY CO | IL3053132 | Illinois | Transient Non-Community | 999 |
| SOUTH PEKIN | IL1790650 | Illinois | Community | 996 |
| MAZON | IL0630500 | Illinois | Community | 994 |
| STATEVILLE CORRECTIONAL CENTER | IL1977910 | Illinois | Community | 992 |
| WEEDMAN CHURCH | IL3044677 | Illinois | Transient Non-Community | 990 |
| WEEDMAN CHURCH | IL0044677 | Illinois | Transient Non-Community | 990 |
| MILLEDGEVILLE | IL0150150 | Illinois | Community | 989 |
| COLFAX | IL1130350 | Illinois | Community | 989 |
| NEWARK | IL0930100 | Illinois | Community | 986 |
| LOCKPORT HEIGHTS SD | IL1977070 | Illinois | Community | 984 |
| ENERGY | IL1990350 | Illinois | Community | 984 |
| REST AREA I74E MACKINAW DELLS | IL3058412 | Illinois | Transient Non-Community | 980 |
| JACKSONVILLE CRCTL CNTR | IL1375200 | Illinois | Community | 980 |
| REST AREA I-74W MACKINAW DELLS | IL3058420 | Illinois | Transient Non-Community | 975 |
| WENONA | IL1234950 | Illinois | Community | 974 |
| RAYMOND | IL1350550 | Illinois | Community | 974 |
| RIDGE FARM | IL1830750 | Illinois | Community | 973 |
| VIOLA | IL1310450 | Illinois | Community | 970 |
| APPLE CREEK WATER COOP | IL1370040 | Illinois | Community | 968 |
| ASHTON | IL1030100 | Illinois | Community | 967 |
| RAMSEY | IL0510200 | Illinois | Community | 966 |
| WATAGA | IL0950600 | Illinois | Community | 965 |
| RAPIDS CITY | IL1610600 | Illinois | Community | 962 |
| PERCY | IL1570350 | Illinois | Community | 961 |
| CAMP DUNCAN POOL | IL3095158 | Illinois | Transient Non-Community | 960 |
| CLAY CITY | IL0250050 | Illinois | Community | 957 |