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
WAUBONSEE COMMUNITY COLLEGE IL3071324 Illinois Non-Transient Non-Community 2,000
ROANOKE IL2030550 Illinois Community 2,000
PHOENIX IL0312490 Illinois Community 1,994
CLINTON COUNTY EAST PWD IL0275150 Illinois Community 1,980
DIX-KELL WATER COMMSSION IL0815100 Illinois Community 1,972
MITCHELLSVILLE PWD IL1655200 Illinois Community 1,970
NEW ATHENS IL1631050 Illinois Community 1,970
MERRIONETTE PARK IL0311890 Illinois Community 1,969
STEELEVILLE IL1570650 Illinois Community 1,960
WONDER LAKE (NIU) IL1115850 Illinois Community 1,950
IL AMERICAN-WAYCINDEN IL0317550 Illinois Community 1,934
GLEN ELLYN HEIGHTS SUBDIVISION IL0435500 Illinois Community 1,931
STEEPLE RUN SBDV IL0437160 Illinois Community 1,931
DANVILLE CRCTNL CNTR IL1835400 Illinois Community 1,930
LEXINGTON IL1130800 Illinois Community 1,930
BELLE RIVE IL0810050 Illinois Community 1,930
MINONK IL2030400 Illinois Community 1,928
MARISSA IL1630750 Illinois Community 1,921
DE SOTO IL0770200 Illinois Community 1,910
WALTONVILLE IL0810400 Illinois Community 1,901
PRINCEVILLE IL1430750 Illinois Community 1,901
FENTON H S #100 IL0037200 Illinois Transient Non-Community 1,900
HINSDALE SOUTH H S IL0040709 Illinois Transient Non-Community 1,900
SUBURBAN HOSPITAL MD1150055 Illinois Non-Transient Non-Community 1,900
SOUTH ROXANA IL1190970 Illinois Community 1,891
AQUA ILLINOIS-OAK RUN IL0955200 Illinois Community 1,885
GIRARD IL1170450 Illinois Community 1,885
CENTRAL MACOUPIN COUNTY RWD IL1170040 Illinois Community 1,883
BLUFORD IL0810100 Illinois Community 1,880
LACON IL1230100 Illinois Community 1,878
POPLAR GROVE SOUTH IL0070300 Illinois Community 1,877
RURAL WABASH COUNTY WATER DISTRICT IL1850010 Illinois Community 1,877
BLUE DIAMOND RAINBOW SW PLAZA WATER NV0000323 Illinois Non-Transient Non-Community 1,871
DANVILLE HIGH SCHOOL IL3116210 Illinois Non-Transient Non-Community 1,870
PRAIRIE DUPONT PWD IL1635070 Illinois Community 1,863
HAMPTON IL1610300 Illinois Community 1,863
AQUA ILLINOIS-MCHENRY SHORES IL1115020 Illinois Community 1,862
SOMONAUK IL0374870 Illinois Community 1,860
CARLYLE NORTH WATER COMPANY, INC. IL0270010 Illinois Community 1,850
HUDSON IL1130700 Illinois Community 1,847
DE PUE IL0110300 Illinois Community 1,838
ORLANDO RV RESORT FL3354645 Illinois Non-Transient Non-Community 1,835
ST JACOB IL1190950 Illinois Community 1,835
IL AMERICAN-CAIRO IL0035030 Illinois Community 1,821
CARLYLE SOUTHWEST PWD IL0275120 Illinois Community 1,815
FORD HEIGHTS IL0310720 Illinois Community 1,813
BLOOMINGTON TOWNSHIP PWD WEST PHASE IL1130040 Illinois Community 1,800
KANELAND HIGH SCHOOL IL3010702 Illinois Non-Transient Non-Community 1,800
JONESBORO IL1810250 Illinois Community 1,799
GILMAN IL0750450 Illinois Community 1,793