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 |
|---|---|---|---|---|
| PORTLAND SCHOOL | IL3035329 | Illinois | Transient Non-Community | 115 |
| FREEPORT CC | IL3123414 | Illinois | Transient Non-Community | 115 |
| FOREST HLS SBDV | IL1175090 | Illinois | Community | 114 |
| SCOTTSDALE MHC | IL1671210 | Illinois | Community | 114 |
| LAKE OF THE WOODS CMPGD CAMPSITES ONLY | WI4390600 | Illinois | Transient Non-Community | 114 |
| BISHOP HILL | IL0730250 | Illinois | Community | 113 |
| PRAIRIEVIEW LUTHERAN HOME | IL0750020 | Illinois | Community | 113 |
| FAIRMONT SHORES | IL3023705 | Illinois | Transient Non-Community | 113 |
| EDELSTEIN WATER COOP | IL1435150 | Illinois | Community | 113 |
| KEMMERER BOTTLING GROUP | IL3082222 | Illinois | Non-Transient Non-Community | 113 |
| THREE MILE LAKE TRAILER PARK | MI0040497 | Illinois | Community | 112 |
| ROGER'S TOWING | IL3128553 | Illinois | Transient Non-Community | 112 |
| EAST LYNN COMMUNITY WATER SYSTEM | IL1835200 | Illinois | Community | 112 |
| EHLERS MHP | IL0195645 | Illinois | Community | 112 |
| JOHNSONVILLE GRADE SCHOOL | IL3054932 | Illinois | Transient Non-Community | 112 |
| HARMON | IL1030300 | Illinois | Community | 111 |
| DARI CASTLE | IL3109892 | Illinois | Transient Non-Community | 111 |
| OASIS BUSINESS PARK | IL3150532 | Illinois | Non-Transient Non-Community | 111 |
| STATE BANK OF THE LAKES | IL3148627 | Illinois | Transient Non-Community | 111 |
| IL AMERICAN-LEONORE | IL0990400 | Illinois | Community | 111 |
| RHEMA OUTREACH CENTER | IL3094623 | Illinois | Transient Non-Community | 110 |
| MR BEEF | IL0040006 | Illinois | Transient Non-Community | 110 |
| HACIENDA | IL0025551 | Illinois | Transient Non-Community | 110 |
| ANCIENT OAKS YOUTH CAMP | IL3002030 | Illinois | Transient Non-Community | 110 |
| FOX LAKE COUNTRY CLUB | IL0023572 | Illinois | Transient Non-Community | 110 |
| PALMYRA-MODESTO WATER COMMISSION | IL1175150 | Illinois | Community | 110 |
| HACIENDA | IL3025551 | Illinois | Transient Non-Community | 110 |
| MENDOTA ESTATES MHP | IL0990560 | Illinois | Community | 110 |
| GREEN CREEK SCHOOL | IL3020784 | Illinois | Non-Transient Non-Community | 110 |
| MC HENRY COUNTY SUNSET VIEW | IL1115165 | Illinois | Community | 110 |
| BREEZEWAY SBDV | IL1795150 | Illinois | Community | 110 |
| RAMADA INN | IL3140111 | Illinois | Transient Non-Community | 110 |
| DEANS ILLINOIS DAIRIES | IL3152850 | Illinois | Non-Transient Non-Community | 110 |
| HOLY FAMILY VILLA A | IL0087692 | Illinois | Transient Non-Community | 110 |
| TAMARAK DAY CAMP | IL3019364 | Illinois | Non-Transient Non-Community | 110 |
| CAMP NAPOWAN MAIN WELL | WI4700359 | Illinois | Transient Non-Community | 110 |
| IMTT ILLINOIS LLC - LEMONT | IL3131607 | Illinois | Non-Transient Non-Community | 110 |
| SULLIVAN CAMP OVERNIGHT BLDG | IL3010686 | Illinois | Transient Non-Community | 110 |
| TRANQUIL TIMBERS CAMPING RETREAT/STORE | WI4150782 | Illinois | Transient Non-Community | 110 |
| WHITE HEN PANTRY | IL3114157 | Illinois | Transient Non-Community | 110 |
| LANE CHRISTIAN CHURCH | IL3044800 | Illinois | Transient Non-Community | 110 |
| BROWNIES SUPPER CLUB | IL0052969 | Illinois | Transient Non-Community | 110 |
| HAWTHORN RIDGE GOLF CLUB | IL3089771 | Illinois | Transient Non-Community | 110 |
| SYCAMORE BAPTIST CHURCH | IL3049171 | Illinois | Transient Non-Community | 110 |
| CAMP EMMANUEL | IL0010868 | Illinois | Transient Non-Community | 110 |
| OPHIEM PWS | IL0735150 | Illinois | Community | 110 |
| SACRED HEART CHURCH | IL3044206 | Illinois | Transient Non-Community | 110 |
| LODGE CHURCH OF GOD | IL3045260 | Illinois | Transient Non-Community | 110 |
| RIVER ROADHOUSE | IL3142463 | Illinois | Transient Non-Community | 110 |
| 2 NINETY 3 | IL3059469 | Illinois | Transient Non-Community | 110 |