Utilities in Wisconsin
24,823 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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OAKWOOD VILLA SUPPER CLUB
WI4690469 · 200 served
OASIS CHRISTIAN FELLOWSHIP CH
WI4700770 · 24 served
OASIS CHURCH
WI6420810 · 25 served
OASIS CMPGD & WATERPARK CENTER WELL
WI4700240 · 25 served
OASIS CMPGD & WATERPARK POOL & LODGE WELL
WI4700239 · 25 served
OASIS CMPGD ATV SHED WELL
WI4700533 · 25 served
OASIS CMPGD HIGHWAY WELL
WI4700525 · 25 served
OASIS INN
WI2300210 · 25 served
OASIS MARKET
WI6560210 · 100 served
OASIS TAVERN
WI4430776 · 25 served
OASIS THE
WI4390306 · 50 served
OASIS, THE
WI7500621 · 25 served
OAW INDOOR SPORTS COMPLEX
WI2686983 · 25 served
OBERGS BAR
WI1130372 · 30 served
OBRIEN OIL COMPANY
WI7500299 · 25 served
OBRIEN STEEL
WI7370427 · 108 served
OBRIENS PUB
WI7641213 · 50 served
OCEAN DREAMS
WI2686324 · 106 served
OCEAN SPRAY CRANBERRY INC
WI6420164 · 75 served
OCEAN SPRAY CRANBERRY INC
WI7720346 · 25 served
OCONOMOWOC ELECTROPLATING CO
WI1140383 · 25 served
OCONOMOWOC GOLF CLUB CLUBHOUSE
WI2680492 · 55 served
OCONOMOWOC GOLF CLUB RESTROOMS
WI2685813 · 54 served
OCONOMOWOC GOLF COURSE MAINTENANCE BUILDING
WI2687117 · 32 served
OCONOMOWOC LAKE CLUB
WI2681802 · 100 served
OCONOMOWOC LAKES PLAZA
WI2685805 · 47 served
OCONOMOWOC RETAIL CENTER
WI2684823 · 60 served
OCONOMOWOC SPORTSMANS CLUB
WI1280005 · 24 served
OCONOMOWOC TOWN HALL
WI2685584 · 25 served
OCONOMOWOC WATERWORKS
WI2680227 · 15,805 served
OCONTO CITY PARK
WI4430708 · 25 served
OCONTO FALLS MHP
WI4430504 · 80 served
OCONTO FALLS WATERWORKS
WI4430496 · 2,892 served
OCONTO GOLF CLUB
WI4430130 · 50 served
OCONTO GUN CLUB
WI4430728 · 25 served
OCONTO MOTEL INC
WI4430714 · 25 served
OCONTO RIVER PARK
WI4590295 · 25 served
OCONTO SEED ORCHARD K22
WI4430695 · 50 served
OCONTO WATERWORKS
WI4430495 · 4,610 served
OCTANE HILL BAR
WI4450575 · 25 served
ODE & MAES RESORT BIDE WEE
WI6030245 · 25 served
ODE & MAES RESORT COTTAGE
WI6030244 · 25 served
ODIN & FREJAS PLACE
WI4690351 · 25 served
ODOVERO CTY HWY C FLOWING WELL
WI8020203 · 25 served
OFF THE WALL DELI
WI6561112 · 25 served
OFFROAD BAR
WI4590637 · 25 served
OFFROAD BAR & GRILL
WI6270338 · 30 served
OGDEN CENTER
WI2410905 · 275 served
OGDENSBURG GARAGE
WI4690438 · 25 served
OGEMA BAPTIST CHURCH
WI8510188 · 150 served