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 |
|---|---|---|---|---|
| EAST PORTAL WTR SYS | IL0735800 | Illinois | Community | 795 |
| LOCKPORT TWSP NORTH WTR SYS | IL1977090 | Illinois | Community | 795 |
| MC LEAN | IL1130850 | Illinois | Community | 791 |
| POPLAR GROVE WEST-COUNTRYSIDE | IL0070350 | Illinois | Community | 790 |
| PEARL CITY | IL1770400 | Illinois | Community | 790 |
| DALLAS CITY | IL0674300 | Illinois | Community | 788 |
| KAHO PUBLIC WATER DISTRICT | IL1170030 | Illinois | Community | 785 |
| SHERRARD | IL1310400 | Illinois | Community | 785 |
| EJ WATER-WITT | IL1350850 | Illinois | Community | 785 |
| OLD DUQUOIN PWD | IL1455350 | Illinois | Community | 785 |
| ROCKRIDGE EDGINGTON SCHOOLS | IL3112987 | Illinois | Non-Transient Non-Community | 784 |
| FARMERSVILLE | IL1350200 | Illinois | Community | 784 |
| HURST | IL1990450 | Illinois | Community | 782 |
| ST OF ILL SIU E ST LOUIS | IL1635520 | Illinois | Community | 780 |
| ORANGEVILLE | IL1770350 | Illinois | Community | 780 |
| GREENVIEW | IL1290100 | Illinois | Community | 778 |
| PRAIRIE PATH WATER COMPANY-CAMELOT | IL1975200 | Illinois | Community | 777 |
| PRAIRIE PATH WATER COMPANY-WALK UP WOODS | IL1115800 | Illinois | Community | 775 |
| GRAFTON | IL0830200 | Illinois | Community | 775 |
| NORTH CITY | IL0550300 | Illinois | Community | 772 |
| WOODHULL | IL0730750 | Illinois | Community | 771 |
| NORTH REGIONAL WATER FAC | IL0435850 | Illinois | Community | 770 |
| MARINA TOWERS | IL3052852 | Illinois | Transient Non-Community | 765 |
| MARINA TOWERS | IL0052852 | Illinois | Transient Non-Community | 765 |
| ELVERADO WATER DISTRICT | IL0770010 | Illinois | Community | 763 |
| SHRI SWAMINARAYAN MANDIR | IL3150789 | Illinois | Transient Non-Community | 762 |
| HUNT CLUB APARTMENTS | NC0160311 | Illinois | Community | 762 |
| HAINES SCHOOL | IL0083915 | Illinois | Transient Non-Community | 760 |
| FYRE LAKE WATER COMPANY | IL1315050 | Illinois | Community | 760 |
| WHISPERING PINES MHP | FL4504396 | Illinois | Community | 760 |
| PRAIRIE DU ROCHER | IL1570400 | Illinois | Community | 759 |
| ALHAMBRA | IL1190050 | Illinois | Community | 755 |
| LAKELAND CAMP & TRAILER PARK | WI1540169 | Illinois | Transient Non-Community | 755 |
| SUGAR CRK PWD | IL1675300 | Illinois | Community | 754 |
| EJ WATER-WATSON | IL0490500 | Illinois | Community | 754 |
| MENARD RURAL WATER COOP | IL1290010 | Illinois | Community | 753 |
| DONGOLA | IL1810200 | Illinois | Community | 752 |
| WHITE PINES FOREST ST PARK-SLEEPY HOLLOW | IL3097287 | Illinois | Transient Non-Community | 750 |
| HENNEPIN PWD | IL1555100 | Illinois | Community | 750 |
| CALEDONIA SCHOOL | IL3091751 | Illinois | Non-Transient Non-Community | 750 |
| WHITE PINES FOREST STATE PARK (97303) | IL3097303 | Illinois | Transient Non-Community | 750 |
| WHITE PINES FOREST ST PARK-CEDAR RIDGE | IL3097311 | Illinois | Transient Non-Community | 750 |
| BURGER KING | IL3119446 | Illinois | Transient Non-Community | 750 |
| SILVER SPRINGS STATE PARK (94185) | IL3094185 | Illinois | Transient Non-Community | 750 |
| FINDLAY | IL1730100 | Illinois | Community | 750 |
| WHITE PINES FOREST ST PARK-LODGE/CABINS | IL3093617 | Illinois | Transient Non-Community | 750 |
| CENTRAL MIDDLE SCHOOL | IL3067538 | Illinois | Non-Transient Non-Community | 750 |
| SILVER SPRINGS STATE PARK | IL0094185 | Illinois | Transient Non-Community | 750 |
| NORTHBROOKS SPORTS CLUB | IL3130641 | Illinois | Transient Non-Community | 750 |
| STREATOR BAPTIST CAMP -OFFICE WELL | IL3110023 | Illinois | Transient Non-Community | 750 |