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
IL AMERICAN-GLASFORD IL1430350 Illinois Community 1,193
CAMP POINT IL0010050 Illinois Community 1,190
DOWELL IL0770250 Illinois Community 1,188
FERGES WATER DISTRICT IL1995050 Illinois Community 1,185
CUBA IL0570300 Illinois Community 1,184
IL AMERICAN-ANDALUSIA IL1610050 Illinois Community 1,184
DANVERS IL1130450 Illinois Community 1,183
VALIER IL0550600 Illinois Community 1,182
RAMBLERS REST RESORT FL6581479 Illinois Community 1,180
WALNUT HILL IL1210600 Illinois Community 1,180
MINIER IL1790450 Illinois Community 1,180
QUANTUM CHEM CORP-USI DVN IL0415100 Illinois Community 1,175
SOUTH BARRINGTON IL0310200 Illinois Community 1,175
DIVERNON IL1670450 Illinois Community 1,172
MECHANICSBURG-BUFFALO WATER COMMISSION IL1675150 Illinois Community 1,170
KINGSTON IL0370250 Illinois Community 1,160
ATWOOD IL0414060 Illinois Community 1,155
GORHAM IL0770350 Illinois Community 1,143
MALTA IL0370350 Illinois Community 1,143
PROSPECT WATER DISTRICT IL1655110 Illinois Community 1,140
MOUNDS IL1530150 Illinois Community 1,135
PRAIRIE PATH WATER COMPANY-FERSON CREEK IL0895800 Illinois Community 1,134
OQUAWKA IL0710300 Illinois Community 1,125
JOHNSBURG NO.2 IL1115080 Illinois Community 1,124
ROYALTON IL0555030 Illinois Community 1,118
FLANAGAN IL1050400 Illinois Community 1,110
ORAVILLE WATER DISTRICT IL0775250 Illinois Community 1,108
IL AMERICAN-VALLEY MARINA IL0935100 Illinois Community 1,102
WASHINGTON ESTATES I PA5630075 Illinois Community 1,100
MC DONALDS IL3045708 Illinois Transient Non-Community 1,100
GRACE BIBLE CHURCH IL3132050 Illinois Non-Transient Non-Community 1,100
BIG HOLLOW SCHOOL IL3139618 Illinois Non-Transient Non-Community 1,100
ZENITH RADIO CORP IL3076851 Illinois Non-Transient Non-Community 1,100
PARK CREST WTR CMPNY IL1775100 Illinois Community 1,100
LAKE MATTOON PWD IL0295250 Illinois Community 1,100
WOODLAWN MIDDLE/COUNTRY MEADOW ELEM IL3138792 Illinois Non-Transient Non-Community 1,100
GRIGGSVILLE IL1490300 Illinois Community 1,097
GREENFIELD IL0610150 Illinois Community 1,097
WORDEN IL1191200 Illinois Community 1,096
HEARTVILLE PWD IL0495200 Illinois Community 1,092
CROSSVILLE IL1930150 Illinois Community 1,091
HAMEL IL1190450 Illinois Community 1,087
ROBINSON CORRECTIONAL CENTER IL0330010 Illinois Community 1,085
IRVINGTON IL1890250 Illinois Community 1,081
MEREDOSIA IL1370300 Illinois Community 1,075
HIGHLAND HILLS SD IL0435560 Illinois Community 1,071
MORRISONVILLE IL0210300 Illinois Community 1,068
ELKVILLE IL0770300 Illinois Community 1,068
EDINBURG IL0210150 Illinois Community 1,068
GOREVILLE IL0870200 Illinois Community 1,068