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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COFFEE GROUNDS
IL3111229 · 25 served
COFFEEN
IL1350150 · 647 served
COFFEEN LAKE WILDLIFE AREA
IL3121285 · 150 served
COFFEY BROTHERS JOHN DEERE
IL0052100 · 50 served
COFFEY BROTHERS JOHN DEERE
IL3052100 · 50 served
COFFIN TRANSIT
IL0077941 · 25 served
COFFIN TRANSIT
IL3077941 · 25 served
COG HILL C C CENTER STAND
IL3119297 · 25 served
COG HILL C C WATERHOLE STAND
IL3119339 · 25 served
COG HILL CC HOLE 14 COURSE 4
IL3121954 · 25 served
COG HILL COUNTRY CLUB
IL3088518 · 340 served
COG HILL COUNTRY CLUB
IL0088518 · 250 served
COG HILL GOLF COURSE THREE C
IL0088583 · 200 served
COG HILL GOLF COURSE THREE C
IL3088583 · 200 served
COGHILL 11TH HOLE 4TH COURSE
IL3119305 · 25 served
COGHILL 12TH HOLE 2ND COURSE
IL3119321 · 25 served
COGHILL 15TH HOLE 3RD COURSE
IL3119313 · 25 served
COGHILL 17TH HOLE 2ND COURSE
IL3119362 · 25 served
COGHILL 3RD HOLE 3RD COURSE
IL3119370 · 25 served
COGHILL 6TH HOLE 1ST COURSE
IL3119354 · 25 served
COGHILL 9TH HOLE 4TH COURSE
IL3119347 · 25 served
COGHILL GOLF COURSES #2&4
IL3119289 · 400 served
COL-MAR DRIVING RANGE
IL0087239 · 25 served
COL-MAR DRIVING RANGE
IL3087239 · 25 served
COLBY STATION
IL3001792 · 25 served
COLBY STATION
IL0001792 · 25 served
COLCHESTER
IL1090200 · 1,395 served
COLCHESTER SHELL FOOD MART
IL3127225 · 50 served
COLDBROOK CHRISTIAN CHURCH
IL3020966 · 130 served
COLDBROOK CHRISTIAN CHURCH
IL0020966 · 50 served
COLEMAN LASKY KOTEINGS
IL0025296 · 25 served
COLEMAN LASKY KOTEINGS
IL3025296 · 25 served
COLEMAN TRI-CO SERVICES
IL8056863 · 25 served
COLEMANS BAR & GRILL
IL3063636 · 50 served
COLEMANS SUNOCO
IL3010397 · 25 served
COLEMANS SUNOLO
IL0010397 · 25 served
COLES CO COUNTRY CLUB
IL3008227 · 25 served
COLES CO COUNTRY CLUB
IL0008227 · 25 served
COLETA SCHOOL
IL0035212 · 159 served
COLETA SCHOOL
IL3035212 · 159 served
COLETA SPORTSMEN'S CLUB INC
IL0017087 · 25 served
COLETA UNITED METHODIST CHURCH
IL3134007 · 25 served
COLEY WELDING
IL0039461 · 25 served
COLEY WELDING
IL3039461 · 25 served
COLEYS TAP
IL3103168 · 50 served
COLFAX
IL1130350 · 989 served
COLLAGE HILL
IL0062364 · 25 served
COLLAR AND LEASH KENNELS
IL3107458 · 50 served
COLLEGE VIEW SUBDIVISION
IL1975400 · 570 served
COLLIER RV SKY HARBOR
IL3027029 · 25 served