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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COUNTY MARKET-PHILO RD
IL3132357 · 60 served
COUNTY MARKET-WATER VEND UNIT
IL3123851 · 81 served
COUNTY SEAT SALON
IL3107771 · 50 served
COURTRIGHT SERVICE
IL3111427 · 25 served
COURTS OF SHOREWOOD
IL3105049 · 25 served
COVELL COMMUNITY CHURCH
IL3162495 · 25 served
COVERED BRIDGE CAFE
IL3127910 · 75 served
COVERED BRIDGE CREAMERY
IL3128173 · 100 served
COWDEN
IL1730050 · 612 served
COWDEN MEM STT PK
IL1419500 · 25 served
COX GROCERY STORE
IL0031328 · 100 served
COX IMPLEMENT CO
IL0043109 · 25 served
COX IMPLEMENT CO
IL3043109 · 25 served
COX'S SUBDIVISION
IL8052334 · 25 served
COYNE CENTER COOP
IL1615150 · 150 served
COYOTE CROSSING MINI GOLF
IL3149310 · 400 served
COZY CAFE
IL3148767 · 100 served
COZY COTTAGE
IL0027409 · 40 served
COZY COTTAGE
IL3027409 · 51 served
COZY INN
IL0009811 · 25 served
COZZA'S FRANKFORT DRUGS
IL3128447 · 100 served
CPC INTERNATIONAL INC INDUS DI
IL0055780 · 25 served
CPC INTERNATIONAL INC INDUS DI
IL3055780 · 25 served
CPT DANIEL WRIGHT WOODS
IL0014936 · 25 served
CPT DANIEL WRIGHT WOODS
IL3014936 · 25 served
CRAB APPLE WOODS GR HP 5181
IL0073411 · 400 served
CRAB APPLE WOODS GR HP 5181
IL3073411 · 400 served
CRAB ORCHARD ESTATES
IL0775160 · 238 served
CRAB ORCHARD PWD
IL0775050 · 1,773 served
CRAB ORCHARD REFUGE
IL1997037 · 25 served
CRAB ORCHARD WILDLIFE RFG
IL1999030 · 25 served
CRABTREE BLOCK CO
IL0053496 · 25 served
CRABTREE BLOCK CO
IL3053496 · 25 served
CRABTREE NAT CENTER 1187
IL0100354 · 400 served
CRABTREE NATURE CENTER
IL3100354 · 273 served
CRABTREE TRUCK STOP
IL0055640 · 25 served
CRABTREES (INACTIVATE)
IL3055640 · 25 served
CRACKER BARREL
IL0078311 · 30 served
CRACKER BARREL
IL3078311 · 30 served
CRACKER BARREL LTD
IL0075374 · 100 served
CRACKER JACK COMPANY A
IL0085100 · 500 served
CRACKER JACK COMPANY A
IL3085100 · 200 served
CRACKER JACK COMPANY B
IL0085092 · 500 served
CRACKER JACK COMPANY B
IL3085092 · 500 served
CRAFT ORIGINALS
IL0062042 · 1,000 served
CRAFT ORIGINALS
IL3062042 · 30 served
CRAFT SCHOOL #15
IL0037366 · 244 served
CRAIG WOODS 9 HOLE
IL3063610 · 25 served
CRAIG WOODS GOLF COURSE
IL3136010 · 50 served
CRAIG'S LAKE
IL0044610 · 25 served