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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LONE PINE SRA
MT0003198 · 100 served
LONE PINE STORE
MT0004044 · 600 served
LONE ROCK BIBLE CHURCH
MT0004639 · 75 served
LONE ROCK SCHOOL DISTRICT NO 13
MT0001085 · 280 served
LONE TREE CAMPGROUND
MT0002778 · 25 served
LONE VIEW RIDGE WATER SYSTEM
MT0004470 · 37 served
LONESOME HURST CAMPGROUND
MT0063649 · 40 served
LONG ADDITION NO 2 LOTS 3&4 PWS
MT0005098 · 30 served
LONGBRANCH BAR
MT0001097 · 50 served
LONGBRANCH BAR
MT0003276 · 25 served
LONGBRANCH CASINO
MT0000511 · 120 served
LONGHORN BAR
MT0001659 · 75 served
LONGHORN BAR & CAFE
MT0001536 · 50 served
LONGHORN LOUNGE & SUPPER CLUB
MT0003253 · 25 served
LOOKOUT PASS CAFE
MT0003030 · 25 served
LOONS ECHO RESORT
MT0003821 · 40 served
LORING BAR
MT0003426 · 28 served
LORING HUTTERIAN BRETHREN INC
MT0003524 · 45 served
LORRAINE SOUTH WATER DIST
MT0003158 · 10 served
LOST CREEK STATE PARK
MT0043039 · 25 served
LOST CREEK STATE PARK
MT0003039 · 25 served
LOST HORSE LODGE
MT0003773 · 25 served
LOST JOHNNY POINT CAMPGROUND
MT0062286 · 42 served
LOST MOOSE MEADOWS CAMPGROUND
MT0005101 · 100 served
LOST PRAIRIE LOUNGE
MT0002644 · 25 served
LOST TRAIL POWDER MTN SULA
MT0003701 · 690 served
LOST TRAIL HOT SPRINGS RESORT
MT0002130 · 54 served
LOST TRAIL REST AREA
MT0062213 · 701 served
LOST TRAIL SKI AREA YURT SYSTEM
MT0004615 · 202 served
LOUISIANA PACIFIC
MT0001112 · 50 served
LOUISIANA PACIFIC
MT0000913 · 52 served
LOUISIANA PACIFIC BELGRADE
MT0001368 · 120 served
LOVES TRAVEL STOP & COUNTRY STORE WYE
MT0005001 · 1,050 served
LOWER BREWER TRAILER COURT
MT0000142 · 60 served
LOWER PIONEER MOUNTAIN WATER SYSTEM
MT0004462 · 350 served
LOWLAND PICNIC GROUND
MT0062276 · 25 served
LOWLAND SPIKE CAMP
MT0062260 · 25 served
LOYAL ORDER OF MOOSE NO 639
MT0001448 · 75 served
LOZEAU STAGECOACH INN
MT0001117 · 150 served
LUBRECHT EXPERIMENTAL FOREST
MT0000867 · 121 served
LUCCOCK METHODIST CHURCH CAMP
MT0002825 · 200 served
LUCKY CUP COFFEE UNAPPROVED
MT0004493 · 76 served
LUCKY PICK CASINO
MT0004633 · 50 served
LUSTRE CHRISTIAN HIGH SCHOOL
MT0003282 · 40 served
LUSTRE GRADE SCHOOL DIST NO 23
MT0003263 · 57 served
LUTHER SCHOOL DISTRICT 10
MT0003446 · 45 served
LUZENAC AMERICA CAMERON
MT0001495 · 25 served
M & D SPRINKLERS
MT0003528 · 41 served
M & R MOBILE VILLAGE
MT0000550 · 17 served
M & R TRAILER COURT
MT0003520 · 25 served