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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HICKORY-KERTON WTR COOP
IL1695200 · 2,358 served
HICKS GAS BULK PLANT
IL0032383 · 25 served
HICKS GAS BULK PLANT
IL3032383 · 25 served
HICKSGAS
IL0045278 · 25 served
HICKSGAS
IL3045278 · 25 served
HIDALGO GRADE SCHOOL
IL0021204 · 70 served
HIDALGO GRADE SCHOOL
IL3021204 · 70 served
HIDALGO INDEPENT CHRISTIAN CHU
IL0021063 · 100 served
HIDALGO INDEPENT CHRISTIAN CHU
IL3021063 · 100 served
HIDDEN COVE MARINA INC
IL3115980 · 80 served
HIDDEN CREEK ESTATES
IL3164293 · 25 served
HIDDEN HILLS CAMPGROUND
IL0058560 · 25 served
HIDDEN HILLS CAMPGROUND
IL3058560 · 25 served
HIDDEN INN MHP
IL0015625 · 32 served
HIDDEN LAKE
IL0033001 · 25 served
HIDDEN LAKE CAMPGROUND
IL3033001 · 25 served
HIDDEN LAKE COUNTRY CLUB
IL3033035 · 100 served
HIDDEN LAKE COUNTRY CLUB
IL0033035 · 25 served
HIDDEN LAKES
IL0015834 · 25 served
HIDDEN LAKES
IL3015834 · 25 served
HIDDEN MEADOWS
IL1610130 · 70 served
HIDDEN MEADOWS SBDV
IL1610020 · 25 served
HIDDEN POINT TAVERN
IL3023523 · 25 served
HIDDEN POND 5116
IL3073486 · 400 served
HIDDEN POND 5224
IL3073478 · 400 served
HIDDEN POND WOODS 5166
IL3101246 · 25 served
HIDDEN POND WOODS 5166
IL0101246 · 25 served
HIDDEN POND WOODS GR HP 5116
IL0073486 · 400 served
HIDDEN POND WOODS GR HP 5224
IL0073478 · 400 served
HIDDEN SPRINGS STATE FOREST
IL3004556 · 50 served
HIDDEN SPRINGS STATE FOREST
IL0004556 · 50 served
HIDDEN SPRINGS STATE FOREST
IL0004564 · 50 served
HIDDEN SPRINGS STATE FOREST
IL0014357 · 50 served
HIDDEN SPRINGS STATE FOREST
IL3004564 · 50 served
HIDDEN SPRINGS STATE FOREST
IL3014357 · 50 served
HIDDEN VALLEY CREEK APARTMENTS
IL1970210 · 80 served
HIDDEN VALLEY LAKE
IL0071589 · 30 served
HIDDEN VALLEY LAKE
IL3071589 · 30 served
HIDE AWAY HOUSE
IL0024018 · 200 served
HIDE-A-WAY
IL0023358 · 25 served
HIDE-A-WAY INC
IL0015099 · 25 served
HIDE-A-WAY LAKES
IL0935300 · 50 served
HIDE-A-WAY LAKES INC
IL0015149 · 25 served
HIDEAWAY LODGE
IL0068858 · 40 served
HIDEAWAY LODGE
IL3068858 · 200 served
HIDEAWAY PARK
IL3004036 · 30 served
HIDEOUT (136994)
IL3136994 · 125 served
HIDEOUT (52670)
IL3052670 · 100 served
HIDEOUT BAR AND BAIT INC
IL3059337 · 70 served
HIDEOUT RESORT
IL3023556 · 25 served