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 |
|---|---|---|---|---|
| NORTH BOONE MIDDLE SCHOOL | IL3091728 | Illinois | Non-Transient Non-Community | 230 |
| GODAIR HOMES | IL0435530 | Illinois | Community | 230 |
| CAVE-IN-ROCK | IL0690050 | Illinois | Community | 228 |
| SHERIDAN GRADE SCHOOL | IL3003145 | Illinois | Non-Transient Non-Community | 227 |
| HAFER WATER DISTRICT SYSTEM | IL1995400 | Illinois | Community | 226 |
| AQUA ILLINOIS-FAIRHAVEN ESTATES | IL0975450 | Illinois | Community | 225 |
| HYPROTEIN INC | IL3079988 | Illinois | Transient Non-Community | 225 |
| CORNER CAFE/FRED HELMUTH | IL3050583 | Illinois | Transient Non-Community | 225 |
| HYPROTEIN INC | IL0079988 | Illinois | Transient Non-Community | 225 |
| ELLSWORTH | IL1130550 | Illinois | Community | 225 |
| ZIEGLER'S TAVERN | IL0040212 | Illinois | Transient Non-Community | 225 |
| CIRCLE LOUNGE | IL0040188 | Illinois | Transient Non-Community | 225 |
| KELSEY ROAD HOUSE | IL0030338 | Illinois | Transient Non-Community | 225 |
| LITTLE ANGLES NURSERY SCHOOL | IL3019398 | Illinois | Transient Non-Community | 225 |
| LITTLE ANGLES NURSERY SCHOOL | IL0019398 | Illinois | Transient Non-Community | 225 |
| PARKWAY RESTAURANT | IL3019323 | Illinois | Transient Non-Community | 225 |
| GOLFMOHR GOLF COURCE INC | IL0049221 | Illinois | Transient Non-Community | 225 |
| THE SHACK/ATTN:JACK BOWES | IL3032490 | Illinois | Transient Non-Community | 225 |
| SILVER CREEK REFORMED CHURCH | IL3050914 | Illinois | Transient Non-Community | 225 |
| GRANNYS HOLLAR | MO4243306 | Illinois | Transient Non-Community | 225 |
| ERNIES GAS STATION | IL0027250 | Illinois | Transient Non-Community | 225 |
| OUR LADY OF VICTORY CONVENT | IL0087569 | Illinois | Transient Non-Community | 225 |
| COUNTRYSIDE SCHOOL | IL3084715 | Illinois | Non-Transient Non-Community | 225 |
| CAHLEMANS | IL0009456 | Illinois | Transient Non-Community | 225 |
| BROOKDALE SENIOR LIVING - VERNON HILLS | IL0971700 | Illinois | Community | 225 |
| JEAN MARIES FOUR CORNORS | IL3104042 | Illinois | Transient Non-Community | 225 |
| OSF ST PAUL MEDICAL CENTER MENDOTA | IL3164913 | Illinois | Non-Transient Non-Community | 225 |
| SAINT PATRICK SCHOOL | IL3026831 | Illinois | Non-Transient Non-Community | 225 |
| COUNTRY ESTATE GOLF | IL3134155 | Illinois | Transient Non-Community | 225 |
| OUR LADY OF VICTORY CONVENT | IL3087569 | Illinois | Transient Non-Community | 225 |
| STAR CAFE | IL3105999 | Illinois | Transient Non-Community | 225 |
| CROSS ROADS COMMUNITY CHURCH | IL3153288 | Illinois | Transient Non-Community | 225 |
| OAKGROVE EVANGELICAL BIBLE CHU | IL3055574 | Illinois | Transient Non-Community | 225 |
| COUNTRYSIDE SCHOOL | IL0084715 | Illinois | Transient Non-Community | 225 |
| T AND C MOBILE ESTATES MHP | IL0015815 | Illinois | Community | 225 |
| QUIGS ORCHARD | IL0028621 | Illinois | Transient Non-Community | 225 |
| FAITH CHRISTIAN FAMILY CHURCH | IL3124792 | Illinois | Transient Non-Community | 225 |
| ERNIES GAS STATION | IL3027250 | Illinois | Transient Non-Community | 225 |
| DENNIS SCHOOL | IL3129528 | Illinois | Non-Transient Non-Community | 225 |
| ASHLEY FARMS | IL3161166 | Illinois | Transient Non-Community | 225 |
| MILL SHOALS | IL1930300 | Illinois | Community | 224 |
| KILDEER PROPERTIES HMWNRS ASSN | IL0970230 | Illinois | Community | 224 |
| EL RANCHO VISTAESTS MHP | IL0015425 | Illinois | Community | 224 |
| SPALDING #41 | IL3037283 | Illinois | Transient Non-Community | 223 |
| INDIAN PLAINS COMMUNITY CENTER | IL3037234 | Illinois | Non-Transient Non-Community | 223 |
| LOST ARROW CAMPOMINIUM | IL3137307 | Illinois | Transient Non-Community | 223 |
| HOLYCROSS CHURCH/CROSSWAYS SCH | IL3129866 | Illinois | Transient Non-Community | 223 |
| WELLINGTON | IL0750950 | Illinois | Community | 222 |
| HILLVIEW MHP LINDALE LLC | MO1041654 | Illinois | Community | 222 |
| FOREST CITY | IL1250010 | Illinois | Community | 222 |