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 |
|---|---|---|---|---|
| GASLAND FOOD MART | IL3068601 | Illinois | Transient Non-Community | 400 |
| OTTAWA TRAIL WOODS HP 4161 | IL3074427 | Illinois | Transient Non-Community | 400 |
| EXPRESS LANE GAS AND FOOD INC. | IL3125823 | Illinois | Transient Non-Community | 400 |
| KNOLLS WATER COOPERATIVE | WI2300145 | Illinois | Community | 400 |
| SIP N SNACK | IL3123711 | Illinois | Transient Non-Community | 400 |
| ED O'BRADOVICH STEAK & SEAFOOD | IL3080267 | Illinois | Transient Non-Community | 400 |
| EDGEBROOK WOODS GR 1 HP 2110 | IL0074203 | Illinois | Transient Non-Community | 400 |
| COYOTE CROSSING MINI GOLF | IL3149310 | Illinois | Transient Non-Community | 400 |
| HIGHLAND WDS GOLF CSE 2192 | IL0074245 | Illinois | Transient Non-Community | 400 |
| COMMONWEALTH EDISON BRAITED #2 | IL3114207 | Illinois | Transient Non-Community | 400 |
| BRUNSWICK DEER PARK LANES | IL3128199 | Illinois | Transient Non-Community | 400 |
| HIGHLAND WDS GOLF CSE 1222 | IL0074252 | Illinois | Transient Non-Community | 400 |
| FALCON CAMP GR 0 | IL3036061 | Illinois | Transient Non-Community | 400 |
| BEAUBIEN PRESERVE GR HP 5127 | IL3073775 | Illinois | Transient Non-Community | 400 |
| BEAUBIEN PRESERVE GR HP 5128 | IL3073783 | Illinois | Transient Non-Community | 400 |
| NEW MILFORD SCHOOL | IL0045815 | Illinois | Transient Non-Community | 400 |
| ARIE CROWN FOREST GR 5 HP 4156 | IL0008888 | Illinois | Transient Non-Community | 400 |
| BEST GAS | IL0024091 | Illinois | Transient Non-Community | 400 |
| DAM 2 WOODS GR1 1051 | IL3074047 | Illinois | Transient Non-Community | 400 |
| APTAKISIC-TRIPP SCHOOL DIS 102 | IL3032797 | Illinois | Non-Transient Non-Community | 400 |
| NAPERVILLE POLO CLUB | IL3124644 | Illinois | Transient Non-Community | 400 |
| ELK GROVE 1086 | IL0100263 | Illinois | Transient Non-Community | 400 |
| LAKE AVE EAST 1092 | IL0100271 | Illinois | Transient Non-Community | 400 |
| POTTAWATOMIE WOODS 1082 | IL0100255 | Illinois | Transient Non-Community | 400 |
| BUSSE WOODS 1076 | IL0100230 | Illinois | Transient Non-Community | 400 |
| ELK GROVE 1124 | IL0100305 | Illinois | Transient Non-Community | 400 |
| CAMP PINE 1046 | IL0100206 | Illinois | Transient Non-Community | 400 |
| DAM #2 1047 | IL0100198 | Illinois | Transient Non-Community | 400 |
| SAGANASHKEE SLOUGH EAST 5021 | IL3079533 | Illinois | Transient Non-Community | 400 |
| ARIE CROWN FOREST GR 4 HP 4173 | IL3073726 | Illinois | Transient Non-Community | 400 |
| FAMILY PICNIC AREA 1036 | IL0100180 | Illinois | Transient Non-Community | 400 |
| FAMILY PICNIC AREA 1032 | IL0100172 | Illinois | Transient Non-Community | 400 |
| CHRIST ORCHARD | IL3164194 | Illinois | Transient Non-Community | 400 |
| DAM NUMBER ONE CCFPD HP 103 | IL0100164 | Illinois | Transient Non-Community | 400 |
| ORLAND GROVE HP 5309 | IL3073668 | Illinois | Transient Non-Community | 400 |
| STEGER WOODS HP 6299 | IL3073569 | Illinois | Transient Non-Community | 400 |
| SWENSON'S ICE CREAM FACTORY | IL0080358 | Illinois | Transient Non-Community | 400 |
| BUSSE WOODS NORTH 1022 | IL0100149 | Illinois | Transient Non-Community | 400 |
| BIG BEND LAKE GR 1 HP 1116 | IL3073809 | Illinois | Transient Non-Community | 400 |
| OTTAWA TRAIL WDS GR 4 HP 4161 | IL0074427 | Illinois | Transient Non-Community | 400 |
| RIVER TRAIL GR 1 HP 1041 | IL3073452 | Illinois | Transient Non-Community | 400 |
| SCHILLER WOODS 3070 | IL3100628 | Illinois | Transient Non-Community | 400 |
| IROQUOIS WOODS GR 0 HP 1097 | IL0074302 | Illinois | Transient Non-Community | 400 |
| GUNSOLAS SCHOOL | IL0045997 | Illinois | Transient Non-Community | 400 |
| FALCON CAMP GR 0 HP 5015 | IL0009092 | Illinois | Transient Non-Community | 400 |
| HIDDEN POND 5224 | IL3073478 | Illinois | Transient Non-Community | 400 |
| INDIAN RD WDS GR 1 HP 2101 | IL0074294 | Illinois | Transient Non-Community | 400 |
| DEER GROVE 1003 | IL0100123 | Illinois | Transient Non-Community | 400 |
| CARLSON SPRINGS 5252 | IL3073874 | Illinois | Transient Non-Community | 400 |
| HIDDEN POND 5116 | IL3073486 | Illinois | Transient Non-Community | 400 |