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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ROUNDUP BAR
MT0000858 · 100 served
ROUNDUP MEMORIAL HOSPITAL
MT0003534 · 52 served
ROUNDUP WATER DEPARTMENT
MT0000321 · 1,900 served
ROUTE FORTY TRAILER COURT
MT0000394 · 20 served
ROY AMERICAN LEGION
MT0001218 · 25 served
ROY BAR
MT0001223 · 50 served
ROY ROGERS TAVERN
MT0001615 · 50 served
ROY ROGERS TAVERN
MT0003254 · 50 served
ROY SCHOOL DISTRICT NO 74
MT0001224 · 139 served
ROY WATER AND SEWER DISTRICT
MT0002395 · 110 served
ROY WATER USERS ASSOC
MT0002389 · 125 served
ROY'S TRAILER COURT
MT0001611 · 25 served
ROYAL MANOR
MT0000868 · 21 served
RT 35 CAMPGROUND INC - KOA
MT0001905 · 50 served
RUBY CREEK CAMPGROUND
MT0002704 · 100 served
RUBY VALLEY CAMPGROUND
MT0001490 · 151 served
RUDYARD WATER USERS
MT0003126 · 500 served
RUGER WATER DISTRICT
MT0004143 · 79 served
RUNNING BEAR PANCAKE HOUSE
MT0002734 · 50 served
RUSSELL GATES MEMORIAL FAS
MT0043462 · 100 served
RUSTIC HUT
MT0002124 · 92 served
RUSTIC RV CAMPGROUND
MT0001357 · 50 served
RUSTLERS DRIVE IN
MT0001351 · 153 served
RUSTY DUCK
MT0003108 · 25 served
RUTHS CAFE
MT0001098 · 50 served
RY TIMBER INC TOWNSEND
MT0003424 · 100 served
RYAN DAM WATER SYSTEM
MT0000046 · 230 served
RYANS LOT
MT0004368 · 34 served
RYEGATE TOWN OF
MT0000322 · 270 served
S & J FOOD CENTER BIG SANDY
MT0003342 · 60 served
S AND S TRAILER COURT
MT0000663 · 50 served
S&K ELECTRONICS
083090028 · 151 served
S&K HOUSING AUTHORITY
083090317 · 85 served
SACO TOWN OF
MT0000323 · 180 served
SADDLE MOUNTAIN CORP CLANCY
MT0000057 · 350 served
SADDLE MOUNTAIN ESTATES-CLANCY
MT0001913 · 85 served
SADDLEBACK RIDGE ESTATES
MT0004408 · 150 served
SADDLEHORN RESTAURANT
MT0004258 · 50 served
SAFEWAY NO 102
MT0003905 · 25 served
SAFEWAY NO 1158
MT0003908 · 35 served
SAFEWAY NO 1486
MT0003901 · 30 served
SAFEWAY NO 1581
MT0003815 · 25 served
SAFEWAY NO 1646
MT0004038 · 100 served
SAFEWAY NO 2106
MT0003900 · 25 served
SAFEWAY NO 259
MT0003785 · 30 served
SAFEWAY NO 289
MT0003899 · 25 served
SAFEWAY NO 3269
MT0004088 · 50 served
SAFEWAY NO 3279
MT0003904 · 25 served
SAFEWAY NO 3555
MT0003902 · 25 served
SAFEWAY GLACIER WATER BOZEMAN
MT0004772 · 30 served