Utilities in Minnesota
21,483 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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OJIBWAY SCHOOL
050594001 · 99 served
Ojiketa Regional Park
MN5130030 · 25 served
OK LUNCH WAGON
MN5210211 · 0 served
Okabena
MN1320005 · 188 served
Oklee
MN1630001 · 411 served
Okontoe Fellowship
MN5160126 · 75 served
OKONTOE FELLOWSHIP, INC
MN5160310 · 25 served
OL KIPP STATE PARK
MN5850353 · 50 served
OL KIPP STATE PARK - BIKE CAMP
MN5850351 · 25 served
Olaf House-Solbakken Resort
MN5160375 · 25 served
OLD AGENCY
055294208 · 30 served
OLD AGENCY CWS
MN1110027 · 25 served
Old Apostolic Lutheran Church
MN5470132 · 450 served
Old Apostolic Lutheran Church
MN5691187 · 200 served
Old Apostolic Lutheran Church
MN5860535 · 600 served
OLD BANK CAFE
MN5760014 · 25 served
OLD BARN RESORT
MN5230134 · 25 served
OLD CITY HALL
MN5270364 · 25 served
OLD COUNTRY TAVERN
MN5480273 · 25 served
OLD COUNTY STORE
MN5320025 · 25 served
Old Crossing Treaty Wayside Park
MN5630002 · 25 served
OLD CROSSING TREATY WAYSIDE RE
MN5630018 · 25 served
OLD DUTCH FOODS
MN5620135 · 25 served
OLD FRANCONIA B & B
MN5130374 · 25 served
OLD FRONTENAC PT METH CP
MN5250146 · 25 served
Old Homestead Cafe
MN5560647 · 75 served
OLD LITTLE CANADA SCHOOL
MN5620078 · 25 served
Old Log
MN5271203 · 25 served
Old Log Cabin
MN5820497 · 25 served
OLD LOG LANDING
MN5180626 · 25 served
OLD LOG THEATER
MN5270709 · 25 served
OLD LUTHERAN CHURCH
MN5100018 · 25 served
OLD MILK DRYING PLANT
MN5580033 · 25 served
OLD MILL ST PK-WELL NO 1
MN5450002 · 25 served
OLD MILL ST PK-WELL NO 2
MN5450028 · 25 served
Old Mill State Park
MN5450051 · 50 served
Old Milwaukee Club
MN5180802 · 25 served
OLD MORLY DAIRY GARAGE
MN5240008 · 25 served
OLD NO 7 CABIN IN THE WOODS
MN5160447 · 25 served
OLD POINT COMFORT
MN5110093 · 25 served
Old Scenic Community Church
MN5310543 · 50 served
OLD SCHOOL HOUSE
MN5600184 · 25 served
Old School Lives, Inc.
MN5690317 · 260 served
OLD SCHOOL WELL FARWELL
MN5610468 · 25 served
OLD SHAMROCK PUB
MN5010366 · 25 served
OLD SHORE BEACH B & B
MN5160448 · 25 served
Old Town Bar & Grill
MN5560959 · 25 served
OLD TOWN CAMP AND TRL PK
MN6560323 · 25 served
Old Town Resort
MN5560323 · 50 served
OLD TOWN SALOON
MN5100092 · 25 served