Utilities in Montana
4,915 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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HOMESTEAD ACRES COUNTY WATER AND SEWER
MT0000526 · 500 served
HOMESTEAD ALES
MT0004810 · 27 served
HOMESTEAD INN ANNEX
083090055 · 0 served
HOMESTEAD PROPERTY UNAPPROVED
MT0005083 · 37 served
HOMESTEAD RV PARK
MT0002041 · 24 served
HOMESTEAD VALLEY WUA HVHA
MT0003251 · 105 served
HOMESTEADERS PIZZA
MT0003386 · 103 served
HOMETOWN PIZZERIA INC
MT0003975 · 75 served
HONEY LANE COMMUNITY
MT0001080 · 50 served
HONEYS MOTEL
MT0001049 · 50 served
HOOD CREEK CAMPGROUND
MT0062299 · 30 served
HOOK U UP RV PARK LIBBY
MT0003447 · 60 served
HOOPER PARK
MT0003964 · 25 served
HOOT OWL RANCH CAMPGROUND
MT0003080 · 50 served
HOPE BAPTIST CHURCH
MT0004706 · 55 served
HOPE CHURCH
MT0004278 · 650 served
HOPE CHURCH
MT0003726 · 130 served
HOPE RANCH
MT0004328 · 40 served
HORIZON COLONY
MT0004529 · 150 served
HORSE PRAIRIE CAMPGROUND EAST
MT0002780 · 25 served
HORSE PRAIRIE CAMPGROUND WEST
MT0002781 · 25 served
HORSE PRAIRIE EAST CAMPGROUND
MT0062780 · 25 served
HORSESHOE BAR
083090056 · 40 served
HORSESHOE BAR
MT0004294 · 25 served
HOT SPRINGS MUNICIPAL WATER
MT0000251 · 600 served
HOULE VILLA WATER SYSTEM
083090026 · 38 served
HOVING BUSINESS CENTER
MT0004896 · 170 served
HOWARD LAKE CAMPGROUND
MT0062351 · 55 served
HOYT AND SCOUT LLC
MT0002004 · 87 served
HUB BAR
MT0001544 · 50 served
HUCK'S WRANGLER CAFE
MT0001796 · 50 served
HUCKLEBERRY TRAILER COURT
MT0002068 · 0 served
HUGH BLACK FAMILY LANDS
083090316 · 40 served
HUMPHREYS CYBERSTOP CAFE
MT0004919 · 0 served
HUNGRY BEAR BAR & GRILL
MT0000873 · 104 served
HUNGRY HORSE CO WATER AND SEWER DISTRICT
MT0000253 · 1,135 served
HUNGRY HORSE DAM
MT0001790 · 30 served
HUNGRY HORSE DAM -BUREAU RECL.
MT0001889 · 20 served
HUNGRY HORSE IGA
MT0002877 · 20 served
HUNGRY HORSE MOTEL
MT0001980 · 25 served
HUNGRY HORSE MOTEL
MT0002808 · 25 served
HUNGRY HORSE MOTOR
MT0001993 · 50 served
HUNGRY HORSE PARK CAMPGROUND
MT0000945 · 150 served
HUNGRY HORSE RANGER STATION
MT0062289 · 35 served
HUNGRY MOOSE MARKET AND MEDICAL CLINIC
MT0004291 · 81 served
HUNTERS ALLEY BAR AND GRILL
MT0000698 · 100 served
HUNTERS TRAILER CT ANACONDA
MT0000649 · 38 served
HUNTLEY YELLOWSTONE CO WATER AND SEWER
MT0000254 · 230 served
HUSKY SERVICE STATION
MT0001203 · 50 served
HUSKY SERVICE STATION
MT0000764 · 80 served