Utilities in Illinois
27,127 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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COMOTOP FISHERIES
IL0008474 · 25 served
COMPETITION THE
IL3065821 · 150 served
COMPTON
IL1030150 · 279 served
COMPTON INN
IL0068395 · 70 served
COMSTOCK FEEDS
IL0046979 · 30 served
COMWELL
IL3000570 · 35 served
CONCEPT HAULERS MOTOR SPEEDWAY
IL3162172 · 50 served
CONCESSIONS 53 DRIVE-IN
IL3085035 · 400 served
CONCESSIONS SERVICES 53 DRVE-I
IL0085035 · 1,000 served
CONCORD
IL1370100 · 295 served
CONCORD BOWL
IL0007922 · 25 served
CONCORD BOWL/12 STRIKE LLC
IL3007922 · 82 served
CONCORD CHRISTIAN CHURCH
IL0028191 · 50 served
CONCORD CHRISTIAN CHURCH
IL3028191 · 50 served
CONCORD CIVIL DEFENSE
IL0044024 · 27 served
CONCORD CIVIL DEFENSE
IL3044024 · 27 served
CONCORD FIRE PROTECTION DIST
IL0059139 · 25 served
CONCORD FIRE PROTECTION DIST
IL3059139 · 25 served
CONCORD METHODIST CHURCH
IL0028183 · 25 served
CONCORD METHODIST CHURCH
IL3028183 · 25 served
CONCORD TERRACE WTR CMPNY INC
IL0315200 · 150 served
CONCORD-TRIOPIA HIGH SCHOOL
IL0028076 · 275 served
CONCORDE BANQUETS
IL3104968 · 950 served
CONCORDE COUNTRY MANOR
IL3137323 · 50 served
CONCORDIA WATER COOPERATIVE
IL1630070 · 510 served
CONCRETE LTD
IL0030478 · 25 served
CONCRETE LTD
IL3030478 · 25 served
CONCRETE MASONS LOCAL 18
IL3158501 · 25 served
CONDIT'S RIDING STABLE
IL0001008 · 25 served
CONDITS RANCH EAST WELL
IL3138594 · 100 served
CONDITS RANCH RIDING STABLES
IL3001008 · 25 served
CONDITS RANCH WEST WELL
IL3004903 · 100 served
CONELL FORGE
IL0068247 · 30 served
CONGERVILLE
IL2030100 · 497 served
CONGOLEUM FINE FLOORS
IL0046722 · 25 served
CONGREGATION BETH JUDA
IL0028795 · 125 served
CONGREGATION BETH JUDA
IL3028795 · 125 served
CONGREGATION BETH JUDEA
IL3019463 · 25 served
CONGREGATION ETZ CHAIM
IL3103234 · 200 served
CONGREGATION OF RESURRECTION
IL0065029 · 25 served
CONGREGATIONAL CHRISTIAN CHURC
IL0021071 · 60 served
CONGREGATIONAL CHRISTIAN CHURC
IL3021071 · 60 served
CONGREGATIONAL CHURCH
IL0089102 · 100 served
CONGREGATIONAL CHURCH
IL3089102 · 100 served
CONGRESSION JEHOVAHS WITNESSES
IL3148403 · 85 served
CONGRESSIONAL CHRISTIAN CHURCH
IL0021337 · 25 served
CONGRESSIONAL CHRISTIAN CHURCH
IL3021337 · 25 served
CONIBEAR MOTEL
IL3006502 · 25 served
CONIBEAR MOTEL
IL0006502 · 25 served
CONKEY FOREST 5278
IL3070342 · 25 served