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 |
|---|---|---|---|---|
| VALLEY VIEW SCHOOL | IL0064782 | Illinois | Transient Non-Community | 585 |
| ST FRANCISVILLE | IL1010250 | Illinois | Community | 583 |
| THOMSON | IL0150350 | Illinois | Community | 580 |
| HOPKINS PARK | IL0910040 | Illinois | Community | 579 |
| FOUR SEASONS 2000 ADDN | IL0070010 | Illinois | Community | 578 |
| NRF VIII - AUTUMN GROVE LLC | WI2686152 | Illinois | Non-Transient Non-Community | 578 |
| SAWYERVILLE | IL1170850 | Illinois | Community | 578 |
| JOHNSBURG JR HIGH SCHOOL | IL3062612 | Illinois | Non-Transient Non-Community | 575 |
| WILLIAMSFIELD | IL0950650 | Illinois | Community | 575 |
| HOWARD B THOMAS GRADE SCHOOL | IL3135145 | Illinois | Non-Transient Non-Community | 575 |
| COLLEGE VIEW SUBDIVISION | IL1975400 | Illinois | Community | 570 |
| PLUM CREEK CONDOS | IL0317080 | Illinois | Community | 570 |
| EILEEN | IL0630350 | Illinois | Community | 569 |
| BLANDINSVILLE | IL1090100 | Illinois | Community | 569 |
| LAKE VIEW MHP | IL0975345 | Illinois | Community | 568 |
| GODLEY PUBLIC WATER DISTRICT | IL1970130 | Illinois | Community | 566 |
| LINCOLNWAY ENTERPRISES | IL3133603 | Illinois | Transient Non-Community | 566 |
| ELKHART | IL1070150 | Illinois | Community | 565 |
| DHS RUSHVILLE TREATMENT AND DETENTION | IL1690020 | Illinois | Community | 565 |
| ASHLEY | IL1890100 | Illinois | Community | 565 |
| ANDOVER | IL0730100 | Illinois | Community | 565 |
| SOUTHWESTERN IL CORRECTIONAL CENTER | IL1630030 | Illinois | Community | 563 |
| SCHRAM CITY | IL1350600 | Illinois | Community | 563 |
| CULLOM | IL1050200 | Illinois | Community | 563 |
| MAXSON MANOR | IL3013607 | Illinois | Transient Non-Community | 562 |
| CARLOCK | IL1130250 | Illinois | Community | 562 |
| DORCHESTER | IL1170250 | Illinois | Community | 562 |
| SPOON RIVER VALLEY SCHOOL | IL3033225 | Illinois | Non-Transient Non-Community | 560 |
| 200 N MICHIGAN BLDG | IL3012906 | Illinois | Transient Non-Community | 560 |
| GAVIN CENTRAL ELEMENTARY | IL3002188 | Illinois | Non-Transient Non-Community | 560 |
| OCONNELLS YOGI BEAR -CONFERENCE/CAMPGROU | IL3131300 | Illinois | Transient Non-Community | 560 |
| ST OF ILL MCFARLAND M H CENTER | IL1675520 | Illinois | Community | 560 |
| 200 N MICHIGAN BLDG | IL0012906 | Illinois | Transient Non-Community | 560 |
| GRAND TOWER | IL0770400 | Illinois | Community | 559 |
| DIXIE DELLS | IL1977850 | Illinois | Community | 558 |
| SIDELL | IL1830850 | Illinois | Community | 557 |
| FOX VALLEY COUNTRY CLUB | IL3009530 | Illinois | Transient Non-Community | 555 |
| SERENA COMMUNITY SCHOOL | IL3097352 | Illinois | Non-Transient Non-Community | 555 |
| MARK | IL1550250 | Illinois | Community | 555 |
| AUGUSTA | IL0670050 | Illinois | Community | 553 |
| DANFORTH | IL0750350 | Illinois | Community | 550 |
| PEABODY COAL CO EAGLE MINE #2 | IL3036889 | Illinois | Transient Non-Community | 550 |
| NORTHPOINT COMMUNITY CHURCH | IL3141903 | Illinois | Transient Non-Community | 550 |
| CONSTELLATION SERVICES & TRAINING CENTER | IL3103028 | Illinois | Non-Transient Non-Community | 550 |
| KENNEKUK COVE COUNTY PARK | IL3052423 | Illinois | Transient Non-Community | 550 |
| AMOCO/MCDONALDS | IL3134205 | Illinois | Transient Non-Community | 550 |
| KENNEKUK COVE COUNTY PARK | IL0052423 | Illinois | Transient Non-Community | 550 |
| MONTEREY MUSHROOMS INC | IL3089243 | Illinois | Non-Transient Non-Community | 550 |
| PEABODY COAL CO EAGLE MINE #2 | IL0036889 | Illinois | Transient Non-Community | 550 |
| MULBERRY GROVE | IL0050100 | Illinois | Community | 548 |