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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OLEO ACRES
OK2006020 · 25 served
OLETA GROCERY
OK2006416 · 25 served
OLIVE SCHOOL
OK2001935 · 465 served
OLLISON'S MINIMART
OK4002636 · 24 served
OLMSTEAD MARKET
OK2005936 · 24 served
OLUSTEE
OK3003306 · 861 served
OLUSTEE PUBLIC WORKS AUTHORITY
OK3003309 · 607 served
OLUSTEE PWS
OK2003321 · 750 served
ONE AND ONLY BAR
OK4005553 · 26 served
ONE EAST CONVENIENCE STORE
OK2001498 · 26 served
ONE STOP
OK7005546 · 26 served
ONE STOP KOUNTRY STORE #2
OK2006336 · 50 served
ONEY CAFE
OK2000850 · 25 served
ONEY GROCERY
OK2000835 · 25 served
ONEY SCHOOL
OK2000851 · 250 served
OOLOGAH COUNTRY MHP
OK3006632 · 67 served
OPHELIA REYNOLDS WATER SYSTEM
OK3007340 · 140 served
OPTIMA
OK2007001 · 400 served
OPTIMA ELEMENTARY SCHOOL
OK2007043 · 94 served
ORLANDO
OK3004202 · 201 served
ORLANDO
OK2004201 · 202 served
ORR FAMILY FARM
OK6001404 · 350 served
OSAGE CO RURAL #15(FORMERLY DISTRICT #9)
OK3005702 · 55 served
OSAGE CO RW&S DIST#760
OK3005724 · 300 served
OSAGE CO RWD # 1
OK3005704 · 930 served
OSAGE CO RWD # 3 (BRADEN)
OK2005739 · 700 served
OSAGE CO RWD # 5
OK3005721 · 561 served
OSAGE CO RWD # 6
OK3005723 · 300 served
OSAGE CO RWD #11
OK3005741 · 202 served
OSAGE CO RWD #11
OK1021312 · 400 served
OSAGE CO RWD #11
OK3005729 · 400 served
OSAGE CO RWD #12
OK3005732 · 138 served
OSAGE CO RWD #15
OK3005736 · 6,647 served
OSAGE CO RWD #17
OK3005740 · 400 served
OSAGE CO RWD #18 (EVERGREEN)
OK3005744 · 302 served
OSAGE CO RWD #20 (HULAH)
OK1021410 · 350 served
OSAGE CO RWD #21
OK2003616 · 1,500 served
OSAGE CO RWD #3
OK3005718 · 300 served
OSAGE CO RWD #3 (MCCORD)
OK3005719 · 300 served
OSAGE CO RWD #8
OK3005727 · 87 served
OSAGE CO RWS & SWD #3 (BRADEN)
OK3005748 · 700 served
OSAGE COUNTRY MEAT MARKET
OK2005776 · 100 served
OSAGE COUNTY RWD#10
OK2005753 · 25 served
OSAGE HILLS STATE PARK
OK3005746 · 100 served
OSAGE HILLS STATE PARK
OK1021411 · 100 served
OSAGE HILLS STATE PARK CABINS
OK2005734 · 25 served
OSAGE HOLLOW
OK2005871 · 20 served
OSAGE NATION INDUSTRIAL PARK
OK3005728 · 180 served
OSAGE OAKS TP
OK2005709 · 100 served
OSAGE PARK ADDN PROP
OK2005744 · 65 served