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 |
|---|---|---|---|---|
| TAYLOR SPRINGS | IL1350650 | Illinois | Community | 724 |
| ASHKUM | IL0750050 | Illinois | Community | 724 |
| MORO PWD | IL1195250 | Illinois | Community | 723 |
| THAYER | IL1671250 | Illinois | Community | 721 |
| MCLEAN CO PONY BASEBALL INC | IL3129189 | Illinois | Transient Non-Community | 720 |
| TWIST ENTERPRISES | IL0045005 | Illinois | Transient Non-Community | 720 |
| TWIST ENTERPRISES | IL3045005 | Illinois | Transient Non-Community | 720 |
| COOKS MILLS WATER ASSOCIATION | IL0295200 | Illinois | Community | 720 |
| KIRKWOOD | IL1870050 | Illinois | Community | 714 |
| BURGER KING | WI2300602 | Illinois | Transient Non-Community | 712 |
| GREENVIEW ESTATES MHP | IL0070060 | Illinois | Community | 710 |
| STATE OF ILLINOIS WAUKEGAN DEV | IL0975360 | Illinois | Community | 710 |
| TRAVENOL LABORATORY | IL0033142 | Illinois | Transient Non-Community | 710 |
| CLAYTON | IL0010100 | Illinois | Community | 709 |
| IL AMERICAN-ALPINE HEIGHTS | IL1970030 | Illinois | Community | 707 |
| KANSAS | IL0450200 | Illinois | Community | 707 |
| MC LEAN COUNTY MOBILE LAND | IL1135745 | Illinois | Community | 705 |
| TONICA | IL0991150 | Illinois | Community | 705 |
| IMMANUEL LUTHERAN CHURCH | IL3083923 | Illinois | Transient Non-Community | 704 |
| LOST LAKE UTILITY DISTRICT | IL1415100 | Illinois | Community | 704 |
| GALLOWAY ELEMENTARY SCHOOL | IL3002345 | Illinois | Non-Transient Non-Community | 700 |
| WESTFIELD TWP HIGH SCHOOL | IL3051961 | Illinois | Transient Non-Community | 700 |
| FOX VALLEY ICE ARENA | IL3032722 | Illinois | Transient Non-Community | 700 |
| VANDALIA CORRECTIONAL CENTER | IL0515500 | Illinois | Community | 700 |
| GAS CITY 143RD STREET | IL3147462 | Illinois | Transient Non-Community | 700 |
| USFS JOHNSON CREEK RECREATION AREA | IL3104000 | Illinois | Transient Non-Community | 700 |
| ANDREW CORP | IL3052944 | Illinois | Non-Transient Non-Community | 700 |
| CALVARY LUTHERAN CHURCH | IL0029066 | Illinois | Transient Non-Community | 700 |
| KEYSTONE STEEL AND WIRE | IL3119156 | Illinois | Non-Transient Non-Community | 700 |
| SPEEDWAY #7448 | IL3123364 | Illinois | Transient Non-Community | 700 |
| APOSTOLIC CHRISTIAN CHURCH (60871) | IL3060871 | Illinois | Transient Non-Community | 700 |
| SOUTH WILMINGTON | IL0630650 | Illinois | Community | 700 |
| FARMERS TABLE | IL0059469 | Illinois | Transient Non-Community | 700 |
| FUNWAY INC AMUSEMENT PARK | IL3027185 | Illinois | Transient Non-Community | 700 |
| SIMENTON HARDWARE STORE | IL0052142 | Illinois | Transient Non-Community | 700 |
| WESTFIELD STATE BANK | IL0052126 | Illinois | Transient Non-Community | 700 |
| KENNEL LAKE SPORTSMENS CLUB | IL3001172 | Illinois | Transient Non-Community | 700 |
| FUNWAY INC AMUSEMENT PARK | IL0027185 | Illinois | Transient Non-Community | 700 |
| MATERIAL SERVICE CORP | IL0081380 | Illinois | Transient Non-Community | 700 |
| JW MARRIOT HOTEL | IL3156836 | Illinois | Non-Transient Non-Community | 700 |
| MID-VALLEY VOC CTR | IL3046417 | Illinois | Transient Non-Community | 700 |
| SNAP ON TOOLS | IL3064451 | Illinois | Non-Transient Non-Community | 700 |
| WESTFIELD MONUMENT | IL0051912 | Illinois | Transient Non-Community | 700 |
| MOUNT ASSISI CONVENT B | IL3087585 | Illinois | Transient Non-Community | 700 |
| MERICHKAS | IL3150169 | Illinois | Non-Transient Non-Community | 700 |
| SIMENTON HARDWARE STORE | IL3052142 | Illinois | Transient Non-Community | 700 |
| CATERPILAR INC JOLIET | IL3082271 | Illinois | Non-Transient Non-Community | 700 |
| CALVARY LUTHERAN CHURCH | IL3029066 | Illinois | Transient Non-Community | 700 |
| LEISURE WORLD MOBILE HOME COMMUNITY | TX1080222 | Illinois | Non-Transient Non-Community | 700 |
| UNITED METHODIST CHURCH | IL0051920 | Illinois | Transient Non-Community | 700 |