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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HANK'S TAVERN
IL0032052 · 200 served
HANKS
IL3103804 · 100 served
HANKS FISH MARKET
IL3014191 · 25 served
HANKS FISH MARKET
IL0014191 · 25 served
HANKS TAVERN
IL3032052 · 35 served
HANLEY STANDARD SERVICE
IL0032391 · 25 served
HANLEY STANDARD SERVICE
IL3032391 · 25 served
HANNA CITY
IL1430400 · 1,253 served
HANNA CITY WORK CAMP
IL1435930 · 285 served
HANNIBAL & QUINCY TRUCK LINE
IL0042275 · 25 served
HANOVER
IL0850250 · 863 served
HANOVER FOODS
IL0023531 · 25 served
HANOVER LAKE ANIMAL HOSPITAL
IL0039610 · 25 served
HANOVER PARK
IL0314480 · 37,470 served
HANSEL & GRETEL CREATIVE LEARN
IL3057372 · 50 served
HANSEN MARINE SERVICE
IL0062539 · 25 served
HANSEN SAND & GRAVEL
IL0089367 · 25 served
HANSEN'S COPPERMINE
IL0064121 · 25 served
HANSEN'S HIDEAWAY
IL0020016 · 25 served
HANSENS HIDEAWAY
IL3020016 · 50 served
HANSON INDUSTRIAL VENDING MACHINE
IL3155341 · 25 served
HAPPI TYMES
IL0022616 · 25 served
HAPPY ACRES CAMPGROUND
IL0015107 · 25 served
HAPPY ACRES CAMPGROUND
IL3015107 · 25 served
HAPPY HOLLOW LAKE ASS C/O H SM
IL3077305 · 25 served
HAPPY HOLLOW LAKE ASSOCIATION
IL0077305 · 25 served
HAPPY HOMES FURNITURE
IL0025585 · 25 served
HAPPY PLAY FARM INC
IL0040766 · 25 served
HAPPY PLAY FARM INC
IL3040766 · 25 served
HAPPY SPOT TAVERN
IL0013847 · 25 served
HAPPY VALLEY RESTURANT
IL3117697 · 50 served
HAPSBURG INN
IL3080200 · 100 served
HARBOR HOUSE INN
IL0040964 · 25 served
HARBOR LITES-PISTAKEE FSHG CL
IL1110011 · 132 served
HARBOR POINT ESTATES MHP
IL0317010 · 950 served
HARBORSIDE MARINA BOAT SLIPS
IL3147371 · 206 served
HARD CORE HEAT TREATING
IL0066340 · 25 served
HARD HAT CATERING
IL3109652 · 25 served
HARDACRES ELEVATOR
IL0043273 · 25 served
HARDACRES ELEVATOR
IL3043273 · 25 served
HARDEES
IL3133017 · 300 served
HARDIN CNTY PBLC WORK PRGM
IL0690010 · 200 served
HARDIN COUNTY WATER DISTRICT NO.1
IL0695000 · 843 served
HARDING GRADE SCHOOL
IL3008342 · 250 served
HARDING ROAD APARTMENTS
IL1790480 · 25 served
HARDINVILLE CHRISTIAN CHURCH
IL0031872 · 85 served
HARDINVILLE CHRISTIAN CHURCH
IL3031872 · 85 served
HARDINVILLE METHODIST CHURCH
IL0031864 · 75 served
HARDINVILLE METHODIST CHURCH
IL3031864 · 75 served
HARDINVILLE WATER COMPANY
IL0330020 · 3,403 served