Utilities in Oklahoma
5,733 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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OSAGE PWA
OK2005701 · 275 served
OSCARS COUNTRY STORE
OK2004723 · 25 served
OSS BARBEQUE
OK2004307 · 25 served
OSU INSTITUTE OF TECHNOLOGY
OK3005625 · 3,606 served
OSU WATER PLANT
OK1020910 · 13,000 served
OTOE MISSOURI TRIBE
OK3005202 · 30 served
OTOE-MISSOURI AGENCY
OK2005210 · 26 served
OTOE-MISSOURIA TRIBE
OK1021222 · 250 served
OTTAWA CO RWD # 1
OK2005805 · 458 served
OTTAWA CO RWD # 2
OK2005804 · 700 served
OTTAWA CO RWD # 3
OK2005806 · 140 served
OTTAWA CO RWD # 4
OK2005801 · 652 served
OTTAWA CO RWD #5
OK2005840 · 750 served
OTTAWA CO RWD #6
OK2005859 · 560 served
OTTAWA CO RWD #7
OK2005860 · 500 served
OU BIOLOGICAL STATION
OK3004516 · 100 served
OU BIOLOGICAL STATION
OK1010839 · 100 served
OU CHILLED WATER PLANT
OK5005596 · 15 served
OUACHITA CORRECTIONAL CENTER
OK1020109 · 600 served
OUACHITA TR CENT
OK2004002 · 400 served
OUR LADY OF GUADALUPE CATHOLIC YOUTH CAM
OK2004188 · 240 served
OUR PLACE RESTAURANT
OK2000740 · 35 served
OUT POST GROCERY
OK2005105 · 25 served
OUT WEST PUB
OK2000924 · 25 served
OUTLAW'S BBQ
OK2004911 · 15 served
OUTPOST GROCERY AND TAVERN
OK2003823 · 25 served
OVERLOOK DRIVE PROPERTIES, LLC
OK3001927 · 100 served
OWASSO
OK3007218 · 23,000 served
OZARK PLATEAU NATIONAL WILDLIFE REFUGE
OK6002166 · 25 served
OZARK RURAL WATER INC
OK3001125 · 99 served
OZARKA WATER CO
OK2001033 · 50 served
OZBIRN RENTAL PROPERTIES
OK6005524 · 10 served
P BAR FARMS
OK4000838 · 100 served
PA-BEC INC
OK2002451 · 25 served
PACK SADDLE #2
OK2002309 · 25 served
PADDOCK RESORT CLUB
OK3006825 · 25 served
PADEN
OK2005401 · 446 served
PAK-A-SAC
OK2000821 · 25 served
PALOMINO MUSIC HALL
OK2006387 · 10 served
PANAMA PWA
OK3004016 · 1,400 served
PANEKS GROCERIES
OK4005549 · 25 served
PANHANDLE RV CAMPGROUND
OK2007064 · 12 served
PANHANDLE STATE UNIVERSITY
OK2007002 · 1,200 served
PANHANDLE STATE UNIVERSITY FARM
OK2007050 · 50 served
PANTHER PARK LLC
OK3006207 · 55 served
PAOLI
OK2002502 · 610 served
PAPA G'S
OK2002677 · 10 served
PARADISE COVE
OK3002140 · 80 served
PARADISE COVE
OK1021626 · 80 served
PARADISE HILL WATER USERS ASSN
OK1021716 · 270 served