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.

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System Name PWSID State Type Population Served
TOWER LAKES IL0975010 Illinois Community 1,372
GALLATIN-WHITE WATER DISTRICT IL0595100 Illinois Community 1,370
HEBRON IL1110300 Illinois Community 1,368
GARDNER IL0630400 Illinois Community 1,361
HILLTOP MHP IL1130080 Illinois Community 1,360
GRANVILLE IL1550050 Illinois Community 1,359
TOLUCA IL1230250 Illinois Community 1,348
CAPRON IL0070100 Illinois Community 1,343
HERITAGE LAKES SUBDIVISION IL1795460 Illinois Community 1,341
RIVERDALE SCHOOL DISTRICT #100 IL3113985 Illinois Non-Transient Non-Community 1,340
BONNIE BRAE FOREST MANOR SNDST IL1975140 Illinois Community 1,338
FORRESTON IL1410200 Illinois Community 1,338
ROCK SPRINGS MHP FL3481093 Illinois Community 1,338
ASHLAND IL0170100 Illinois Community 1,333
ROSSVILLE IL1830800 Illinois Community 1,331
WARREN IL0850500 Illinois Community 1,323
NORTH UTICA IL0990650 Illinois Community 1,323
EAST MORELAND WTR SERVICE ASSN IL1975600 Illinois Community 1,320
HARRISTOWN IL1150210 Illinois Community 1,320
BARRY IL1490050 Illinois Community 1,318
OTTER LAKE WATER COMMISSION IL1175200 Illinois Community 1,318
ASSUMPTION IL0210050 Illinois Community 1,315
WALNUT IL0111100 Illinois Community 1,311
MILFORD IL0750650 Illinois Community 1,306
WAYSIDE FURNITURE IL3044842 Illinois Transient Non-Community 1,300
BENET ACADEMY IL3039933 Illinois Non-Transient Non-Community 1,300
BAIT SHOP IL3061861 Illinois Transient Non-Community 1,300
WAYSIDE FURNITURE IL0044842 Illinois Transient Non-Community 1,300
FDL CRCTL INST & PRSN CMP IL0050010 Illinois Community 1,300
BAIT SHOP IL0061861 Illinois Transient Non-Community 1,300
HILL CRCTL CTR IL0950010 Illinois Community 1,300
WYOMING IL1750200 Illinois Community 1,300
TAYLORVILLE CORRECTIONAL CENTER IL0210010 Illinois Community 1,300
BLUE MOUND IL1150100 Illinois Community 1,300
PRAIRIE PATH WATER COMPANY-LAKE WILDWOOD IL1235200 Illinois Community 1,295
GOOD SHEPHERD HOSPITAL IL3130302 Illinois Non-Transient Non-Community 1,290
COUNTRYSIDE LAKE SUBDIVISION -LAKE CO PW IL0975200 Illinois Community 1,287
NEW HOPE WATERWORKS CORP IL1915100 Illinois Community 1,285
TOLEDO IL0350200 Illinois Community 1,278
IL AMERICAN-WASHINGTON ESTATES IL1797050 Illinois Community 1,278
PETROLIA PWD IL1015350 Illinois Community 1,275
CHRISMAN IL0450100 Illinois Community 1,273
ST ELMO IL0510250 Illinois Community 1,272
COBDEN IL1810150 Illinois Community 1,267
ROAD RANGER TRAVEL CENTER WI1130569 Illinois Transient Non-Community 1,267
LADD IL0110450 Illinois Community 1,263
VALMEYER IL1330250 Illinois Community 1,263
HARTFORD IL1190500 Illinois Community 1,260
CHATSWORTH IL1050100 Illinois Community 1,256
LIBERTY-LEDFORD PWD IL1655050 Illinois Community 1,255