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 |
|---|---|---|---|---|
| IDA LAKE GR 0 HP 4208 | IL3073106 | Illinois | Transient Non-Community | 400 |
| SCHILLER WOODS N GR 2 HP 3094 | IL0074542 | Illinois | Transient Non-Community | 400 |
| FAMILY PICNIC AREA 1032 | IL3100172 | Illinois | Transient Non-Community | 400 |
| DAM NUMBER ONE CCFPD HP 103 | IL3100164 | Illinois | Transient Non-Community | 400 |
| SCHILLER WOODS N GR 8 HP 3092 | IL0074534 | Illinois | Transient Non-Community | 400 |
| BUSSE WOODS NORTH 1022 | IL3100149 | Illinois | Transient Non-Community | 400 |
| WASHINGTON CONSERVATION AREA | IL0017160 | Illinois | Transient Non-Community | 400 |
| NAPERVILLE COUNTRY CLUB | IL3041202 | Illinois | Transient Non-Community | 400 |
| PHILLIPS 66 WADSWORTH | IL3137711 | Illinois | Transient Non-Community | 400 |
| SHELL GAS STATION | IL3027235 | Illinois | Transient Non-Community | 400 |
| RUBIO WOODS GR 7 HP 5283 | IL0070011 | Illinois | Transient Non-Community | 400 |
| SAGANASHKEE WOODS GR HP 5021 | IL0079533 | Illinois | Transient Non-Community | 400 |
| SAUK LAKE EAST GR 2 HP 6254 | IL0069948 | Illinois | Transient Non-Community | 400 |
| THATCHER WOODS GR 4 HP 3137 | IL0069906 | Illinois | Transient Non-Community | 400 |
| GOODENOW GROVE FOREST PRESERVE | IL3071720 | Illinois | Transient Non-Community | 400 |
| WAMPUM LAKE GR 1 HP 6276 | IL0069872 | Illinois | Transient Non-Community | 400 |
| CLAYTON F SMITH GR 7 HP 2091 | IL0079582 | Illinois | Transient Non-Community | 400 |
| WAYSIDE WOODS GR 1 HP 2090 | IL0069864 | Illinois | Transient Non-Community | 400 |
| ZANDER WOODS GR 1 HP 6236 | IL0069823 | Illinois | Transient Non-Community | 400 |
| FREEDOM OIL COMPANY (136945) | IL3136945 | Illinois | Transient Non-Community | 400 |
| SCHILLER WOODS N GR 9 HP 3072 | IL0074484 | Illinois | Transient Non-Community | 400 |
| ST MARYS CHURCH | IL0028746 | Illinois | Transient Non-Community | 400 |
| OTTAWA TRAIL WDS GR 3 HP 4160 | IL0074468 | Illinois | Transient Non-Community | 400 |
| FAITH CHRISTIAN CENTER | IL3132381 | Illinois | Transient Non-Community | 400 |
| SIGNODE STEEL STRAPPING CO | IL0076836 | Illinois | Transient Non-Community | 400 |
| SCHILLER WOODS 3086 | IL0100651 | Illinois | Transient Non-Community | 400 |
| SCHILLER WOODS 3070 | IL0100628 | Illinois | Transient Non-Community | 400 |
| BROOKVIEW SBDV | IL1435100 | Illinois | Community | 400 |
| JOHNSBURG HIGH SCHOOL | IL3001560 | Illinois | Non-Transient Non-Community | 400 |
| FAMILY PICNIC AREA 2078 | IL0100560 | Illinois | Transient Non-Community | 400 |
| TOWER RD BOAT DOCK 2080 | IL0100578 | Illinois | Transient Non-Community | 400 |
| CALDWELL WOODS 2106 | IL0100586 | Illinois | Transient Non-Community | 400 |
| CAMP SULLIVAN 5003 | IL0101030 | Illinois | Transient Non-Community | 400 |
| WHITE OAK WOODS HP 500 | IL0101048 | Illinois | Transient Non-Community | 400 |
| WOOD BROTHERS MFG | IL0090951 | Illinois | Transient Non-Community | 400 |
| FAMILY PICNIC AREA 5020 | IL0101063 | Illinois | Transient Non-Community | 400 |
| WILLOW SPRINGS WOODS 5038 | IL0101097 | Illinois | Transient Non-Community | 400 |
| FAMILY PICNIC AREA 5047 | IL0101121 | Illinois | Transient Non-Community | 400 |
| CAMP SAGANAW 5063 | IL0101139 | Illinois | Transient Non-Community | 400 |
| TURTLEHEAD LAKE 5064 | IL0101147 | Illinois | Transient Non-Community | 400 |
| TURTLEHEAD LAKE 5065 | IL0101154 | Illinois | Transient Non-Community | 400 |
| LINCOLNSHIRE CNTRY CLUB (WEST) | IL3095018 | Illinois | Transient Non-Community | 400 |
| IL DIST UNITED PENTECOSTAL CHR | IL3001537 | Illinois | Transient Non-Community | 400 |
| LINCOLN INN | IL3009522 | Illinois | Transient Non-Community | 400 |
| SWALLOWCLIFF 5182 | IL0101261 | Illinois | Transient Non-Community | 400 |
| MAPLE LAKE 5188 | IL0101279 | Illinois | Transient Non-Community | 400 |
| PULASKI EAST HP 519 | IL0101295 | Illinois | Transient Non-Community | 400 |
| EDGEWOOD GOLF | IL3017400 | Illinois | Transient Non-Community | 400 |
| MERICHKAS | IL3109868 | Illinois | Non-Transient Non-Community | 400 |
| KEMPER INSURANCE | IL0027961 | Illinois | Transient Non-Community | 400 |