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.

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System Name PWSID State Type Population Served
NORTH UTICA IL0990650 Illinois Community 1,323
WARREN IL0850500 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
BENET ACADEMY IL3039933 Illinois Non-Transient Non-Community 1,300
WAYSIDE FURNITURE IL3044842 Illinois Transient Non-Community 1,300
BAIT SHOP IL0061861 Illinois Transient Non-Community 1,300
BAIT SHOP IL3061861 Illinois Transient Non-Community 1,300
WYOMING IL1750200 Illinois Community 1,300
WAYSIDE FURNITURE IL0044842 Illinois Transient Non-Community 1,300
TAYLORVILLE CORRECTIONAL CENTER IL0210010 Illinois Community 1,300
BLUE MOUND IL1150100 Illinois Community 1,300
HILL CRCTL CTR IL0950010 Illinois Community 1,300
FDL CRCTL INST & PRSN CMP IL0050010 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
NEW HOPE WATERWORKS CORP IL1915100 Illinois Community 1,285
TOLEDO IL0350200 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
HANNA CITY IL1430400 Illinois Community 1,253
230 N MICHIGAN BLDG IL3012880 Illinois Transient Non-Community 1,250
230 N MICHIGAN BLDG IL0012880 Illinois Transient Non-Community 1,250
SIDNEY IL0190850 Illinois Community 1,250
CASA VERDE MANUFACTURED HOME COMMUNITY FL6290430 Illinois Community 1,250
LAKE WILLIAMSON CHRISTIAN CENTER IL1175100 Illinois Community 1,250
LAKE PARK EAST H S #108 IL0037192 Illinois Transient Non-Community 1,241
PROSPECT HEIGHTS PLAZA IL3161463 Illinois Non-Transient Non-Community 1,240
WAYNE CITY IL1910450 Illinois Community 1,239
BLACKHAWK ESTATES LLC IL0317765 Illinois Community 1,238
ALBERS IL0270050 Illinois Community 1,231
WARRENSBURG IL1150500 Illinois Community 1,230
FORREST IL1050450 Illinois Community 1,225
IL AMERICAN-ARBURY IL1975040 Illinois Community 1,225
BOURBON SQUARE APTS IL0315168 Illinois Community 1,224
HILLCREST IL1410250 Illinois Community 1,224
MACON IL1150250 Illinois Community 1,205