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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CHICAGO NW KOA
IL3122473 · 100 served
CHICAGO NW KOA KAMPGROUND
IL3016113 · 150 served
CHICAGO PARK DISTRICT NURSERY
IL3107664 · 50 served
CHICAGO PROPELLER WORKS
IL0087452 · 25 served
CHICAGO PROPELLER WORKS
IL3087452 · 25 served
CHICAGO READ MHC
IL0317720 · 1,700 served
CHICAGO RIDGE
IL0310480 · 14,130 served
CHICAGO SANITARY DISTRICT
IL3040246 · 25 served
CHICAGO SANITARY DISTRICT
IL3041764 · 25 served
CHICAGO SANITARY DISTRICT OFFI
IL3119081 · 25 served
CHICAGO SERVICE STATION
IL3105478 · 25 served
CHICAGO-JOLIET LIVESTOCK MARKT
IL3103036 · 25 served
CHICAGOLAND GUN CLUB
IL0038844 · 25 served
CHICAP PIPE LINE COMPANY
IL0082438 · 25 served
CHICAP PIPE LINE COMPANY
IL3082438 · 25 served
CHICK EVANS GOLF C 2129
IL3073866 · 25 served
CHICK EVANS GOLF C 2129
IL0073866 · 25 served
CHICK EVANS GOLF COURSE 2130
IL3133777 · 25 served
CHICK'S ROMEO TAVERN
IL0025270 · 40 served
CHICKEN BASKET
IL0040519 · 250 served
CHICKEN BASKET
IL3040519 · 200 served
CHICKENMAN
IL0075648 · 25 served
CHICO MORAN'S
IL3010710 · 128 served
CHIEF SHABBONA FOREST PRESERVE
IL3009258 · 35 served
CHIEF SHABBONA FOREST PRESERVE
IL0034983 · 100 served
CHIEF SHABBONA FOREST PRESERVE
IL3034983 · 100 served
CHIGAKWA PARK ESTATES
IL1615140 · 53 served
CHILDREN OF PROMISE
IL3151365 · 50 served
CHILDREN'S FARM
IL0096800 · 150 served
CHILDREN'S FARM
IL3096800 · 150 served
CHILDRENS WORLD INC
IL3040816 · 125 served
CHILDRESS, GARY
IL0068189 · 25 served
CHILDRESS, GARY
IL3068189 · 25 served
CHILDWOOD STABLES
IL0082529 · 25 served
CHILDWOOD STABLES
IL3082529 · 25 served
CHILLI DUGOUT
IL3115717 · 50 served
CHILLICOTHE
IL1430200 · 5,996 served
CHILLICOTHE REC AREA CAMP #2
IL3130500 · 82 served
CHILLICOTHE REC AREA OFFICE #1
IL3116897 · 50 served
CHILLICOTHE SPORTSMENS CLUB
IL3069047 · 100 served
CHILLICOTHE SPORTSMENS CLUB
IL0069047 · 50 served
CHILLION CHALET MOBILE HOMES P
IL8117454 · 25 served
CHINA PALACE
IL3096412 · 25 served
CHINCH BUG
IL3123315 · 25 served
CHINMAYA MISSION
IL3152546 · 100 served
CHINQUAPIN RIDGE ESTATES HOMEOWNERS
IL1410020 · 24 served
CHIP'S PLACE
IL0023499 · 25 served
CHIPAINS FINER FOODS
IL3146803 · 25 served
CHIPILLY WDS 2059
IL3073429 · 25 served
CHIPILLY WDS 2059
IL0073429 · 25 served