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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ROCK RIVER COUNTRY CLUB
IL3097410 · 30 served
ROCK RIVER COUNTRY CLUB
IL3097428 · 30 served
ROCK RIVER ESTATES MHP
IL1035245 · 400 served
ROCK RIVER GOLF AND POOL
IL3017004 · 120 served
ROCK RIVER PROVISION
IL0029942 · 25 served
ROCK RIVER PROVISION
IL3029942 · 25 served
ROCK RIVER VALLEY BOAT CLUB
IL3006064 · 25 served
ROCK RIVER VALLEY BOAT CLUB
IL0006064 · 25 served
ROCK RIVER VALLEY OF GSA
IL0018580 · 3,000 served
ROCK RIVER VALLEY OF GSA
IL0097758 · 3,000 served
ROCK RIVER VALLEY OF GSA
IL3097758 · 3,000 served
ROCK RUN PRESERVE
IL3134965 · 25 served
ROCK SPRINGS VISITOR CENTER
IL3121319 · 125 served
ROCK VALLEY AIR FILTERS
IL0091470 · 40 served
ROCK VALLEY AIR FILTERS
IL3091470 · 40 served
ROCK VALLEY COLLEGE BELL CAMPS
IL3116467 · 25 served
ROCK-A-BAGO HALL
IL3046912 · 25 served
ROCK-FORD TRACTOR SALES
IL0046698 · 28 served
ROCK-FORD TRACTOR SALES
IL3046698 · 28 served
ROCK-N-ROLL FOODS
IL3118828 · 25 served
ROCKBRIDGE
IL0610300 · 180 served
ROCKCUT ST PK-END NORTH RD OWL
IL3009639 · 40 served
ROCKCUT ST PK-ISLAND VIEW
IL3006544 · 40 served
ROCKCUT ST PK-SHOWER HOUSE
IL3002634 · 100 served
ROCKCUT ST PK-SYCAMORE-EAGLE
IL3009803 · 40 served
ROCKCUT STATE PARK
IL3006031 · 40 served
ROCKCUT STATE PARK
IL3002436 · 50 served
ROCKCUT STATE PARK
IL3002444 · 50 served
ROCKCUT STATE PARK
IL3006130 · 40 served
ROCKCUT STATE PARK
IL3008151 · 40 served
ROCKDALE
IL1970850 · 2,012 served
ROCKDALE CONTROLS
IL3037937 · 25 served
ROCKE APIARIES
IL0058511 · 25 served
ROCKE APIARIES
IL3058511 · 25 served
ROCKFOR ROTARY FOREST PRESERVE
IL3141721 · 30 served
ROCKFORD
IL2010300 · 147,051 served
ROCKFORD BOYS CLUB-BASEBALL
IL3133231 · 25 served
ROCKFORD BOYS&GIRLS CLUB
IL3115642 · 25 served
ROCKFORD CARBIDE
IL0096347 · 30 served
ROCKFORD FARM STORE
IL0046466 · 100 served
ROCKFORD FARM STORE
IL3046466 · 100 served
ROCKFORD LITHUANIAN CLUB
IL0016931 · 25 served
ROCKFORD MARINE CENTER
IL0096339 · 25 served
ROCKFORD MARINE CENTER
IL3096339 · 25 served
ROCKFORD MOTOR INN
IL3096651 · 300 served
ROCKFORD MUTUAL INSURANCE CO
IL3114454 · 125 served
ROCKFORD PARK DIST
IL0097212 · 10,000 served
ROCKFORD PARK DIST
IL0097220 · 10,000 served
ROCKFORD PARK DIST
IL0097238 · 10,000 served
ROCKFORD PARK DIST
IL0097246 · 10,000 served