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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OCOYA GRAIN CO
IL3056606 · 30 served
OCOYA LANDFILL
IL3055996 · 25 served
ODD'S DINER
IL0085027 · 300 served
ODD'S DINER
IL3085027 · 300 served
ODELL
IL1050550 · 1,014 served
ODELL'S LOUNGE
IL3080598 · 100 served
ODIN
IL1210350 · 2,543 served
OFF THE STREET CLUB-CAMP MATHIEU
IL3017814 · 25 served
OFFICE CENTER
IL3117903 · 60 served
OFFSIDES SPORTS BAR AND GRILL
IL3141275 · 25 served
OFFUTT, HOMER
IL0071183 · 25 served
OFFUTT, HOMER
IL3071183 · 25 served
OGDEN
IL0190500 · 750 served
OGDEN AVE MOTORS, INC
IL3138255 · 40 served
OGDEN COMMUNITY CENTER
IL0035758 · 25 served
OGDEN COMMUNITY CENTER
IL3035758 · 25 served
OGDEN GARDENS MIDDLEEAST
IL8138915 · 25 served
OGDEN GARDENS SUBDIVISION
IL0895400 · 420 served
OGLE COUNTY EXTENSION LAND SER
IL0090803 · 25 served
OGLE COUNTY FARM SERVICE
IL0090894 · 40 served
OGLE COUNTY FARM SERVICE
IL3090894 · 40 served
OGLE COUNTY HILL HAVEN M
IL1415125 · 40 served
OGLE COUNTY RESOURCE CENTER
IL3090803 · 150 served
OGLESBY
IL0990700 · 4,500 served
OH FUDGE
IL3123133 · 25 served
OH SUSANNAH'S RESTAURANT
IL0056234 · 25 served
OHIO
IL0110800 · 465 served
OHIO VIEW RECREATION AREA
IL3104711 · 25 served
OHLMAN GRADE SCHOOL
IL0036350 · 80 served
OHLMAN METHODIST CHURCH
IL0036368 · 25 served
OHLMAN METHODIST CHURCH
IL3036368 · 25 served
OIL CHEM & ATOMIC WK LOCAL1222
IL3041228 · 25 served
OILFIELD GROCERY
IL0008359 · 25 served
OILFIELD RESTAURANT
IL3151407 · 25 served
OK GRAIN & FEED
IL0053983 · 25 served
OK GRAIN & FEED
IL3053983 · 25 served
OKAW RIVER KENNEL
IL0049445 · 25 served
OKAW RIVER KENNEL
IL3049445 · 25 served
OKAW VALLEY CAMPGROUND (IL3002709)
IL3002709 · 25 served
OKAW VALLEY KAMPGROUND (IL3096081)
IL3096081 · 25 served
OKAW VALLEY SCHOOL
IL3122366 · 25 served
OKAWVILLE
IL1890400 · 1,521 served
OKAWVILLE FARMERS ELEVATOR
IL0022004 · 25 served
OKAWVILLE FARMERS ELEVATOR
IL3022004 · 25 served
OL' MIDWAY BAR & GRILL
IL3049080 · 100 served
OLAF GJOVIK CHEVROLET
IL0029579 · 25 served
OLAF GJOVIK CHEVROLET
IL3029579 · 25 served
OLAGUE FARMS PACKING
IL3065326 · 50 served
OLD BLANDING TAVERN
IL3117879 · 25 served
OLD COUNTRY CORNER CAFE
IL3011767 · 30 served