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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CASEY IGA-VENDING
IL3135491 · 25 served
CASEY MOTEL
IL0052050 · 25 served
CASEY MOTEL
IL3052050 · 25 served
CASEY'S
IL3104893 · 25 served
CASEY'S CORNER
IL3028936 · 30 served
CASEY'S FOOD MART
IL0062919 · 25 served
CASEY'S GENERAL STORE
IL3124727 · 75 served
CASEYS GENERAL STORE
IL3123836 · 100 served
CASEYVILLE
IL1630250 · 13,798 served
CASHMORE MARINA
IL0028522 · 2,500 served
CASINO CLUB
IL0031211 · 25 served
CASINO CLUB
IL3031211 · 25 served
CASNER COOPERATIVE GRAIN CO
IL0025767 · 25 served
CASNER COOPERATIVE GRAIN CO
IL3025767 · 25 served
CASNER UNITED METHODIST CHURCH
IL0025775 · 25 served
CASNER UNITED METHODIST CHURCH
IL0007716 · 25 served
CASNER UNITED METHODIST CHURCH
IL3007716 · 25 served
CASNER UNITED METHODIST CHURCH
IL3025775 · 25 served
CASS CO APALOOSA ACRES MHP
IL0175125 · 25 served
CASS CO ROHNS MHP
IL0175225 · 25 served
CASS RURAL WATER DISTRICT
IL0170010 · 403 served
CASSEL'S GROVE
IL3013839 · 25 served
CASSEL'S GROVE
IL0013839 · 25 served
CASSELLO'S GAS PORT
IL0087304 · 25 served
CASSINS HYDRAULIC EQUIPMENT
IL0088823 · 25 served
CASSWOOD SERVICE
IL0053629 · 25 served
CASSWOOD SERVICE
IL3053629 · 25 served
CASTLE FINN WINERY
IL3155101 · 154 served
CASTLE PARK
IL8050957 · 25 served
CASTLE ROCK STATE PARK
IL3112136 · 25 served
CASTLE ROCK STATE PARK - ASPEN RIDGE
IL3113068 · 25 served
CASTLE ROCK STATE PARK - OLD ORCHARD
IL3053520 · 25 served
CASTLE ROCK STATE PARK - VALLEY VIEW
IL3094706 · 25 served
CASTLE ROCK STT PK
IL1419400 · 25 served
CAT MAPLETON /MAPLETON
IL3113423 · 600 served
CAT MOSSVILLE
IL3113852 · 3,000 served
CAT TECH CENTER
IL3117895 · 1,442 served
CATALINAS TAVERN
IL3098061 · 30 served
CATALPA GROVE
IL3007176 · 25 served
CATALPA GROVE TAVERN
IL0071761 · 50 served
CATALPA GROVE TAVERN
IL3071761 · 50 served
CATERPILAR INC JOLIET
IL3082271 · 700 served
CATERPILLAR BLDG 1D
IL0020057 · 1,000 served
CATERPILLAR BLDG 1D
IL3020057 · 1,000 served
CATERPILLAR BLDG A
IL0020032 · 1,000 served
CATERPILLAR BLDG A
IL3020032 · 1,000 served
CATERPILLAR CO
IL0029389 · 1,200 served
CATERPILLAR DEMONSTRATION AREA
IL3020008 · 25 served
CATERPILLAR HOSE PLANT
IL0020040 · 500 served
CATERPILLAR HOSE PLANT
IL3020040 · 500 served