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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COLLINS MHP
OK2002667 · 50 served
COLLINSVILLE
OK1021505 · 5,400 served
COLLINSVILLE MHP
OK3007222 · 100 served
COLLINSVILLE MHP
OK3007228 · 150 served
COLONIAL COTTAGE
OK7005569 · 20 served
COLONIAL MOTEL
OK6005546 · 25 served
COLONIAL MOTEL
OK4005502 · 25 served
COLONIAL PORT MHP
OK3006645 · 50 served
COLONIAL PORT MHP
OK3007224 · 50 served
COLORADO INTERSTATE GAS CO
OK2001307 · 26 served
COLORADO INTERSTATE GAS-TURPIN
OK2000422 · 26 served
COLORIFIC
OK2007038 · 0 served
COLTRANE STOP
OK2004278 · 55 served
COM CORP
OK2001984 · 7 served
COMANCHE CO RWD #1
OK3001602 · 2,800 served
COMANCHE CO RWD #2
OK2001604 · 1,840 served
COMANCHE CO RWD #3
OK2001602 · 2,325 served
COMANCHE CO RWD #4
OK3001654 · 3,000 served
COMANCHE JAP
OK4002646 · 12 served
COMANCHE PUBLIC WORKS AUTHORITY
OK1011101 · 1,649 served
COMBINED OIL CO
OK2000729 · 25 served
COMBS GROCERY
OK2006926 · 5 served
COMBS LAKEVIEW GROCERY
OK2006334 · 25 served
COMERFORD GROCERY STORE
OK2004651 · 10 served
COMERFORDS
OK5002120 · 24 served
COMMERCE
OK2005810 · 2,645 served
COMPTON DUPLEXES (2)
OK4002641 · 12 served
CONCESSION
OK7005570 · 26 served
CONCIL ROAD MOBILE HOME PARK
OK3005589 · 100 served
CONNERVILLE SCHOOL
OK2003515 · 50 served
CONNIES KIAMICHI RIVER BAR
OK2004035 · 10 served
CONNORS STATE COLLEGE
OK3005125 · 1,500 served
CONNORS STATE COLLEGE
OK1020411 · 600 served
CONOCO
OK5005591 · 24 served
CONOCO STATION
OK2007525 · 25 served
CONOCO/ANR
OK2003007 · 55 served
CONSOLIDATED RWD #1 NOWATA AND ROGERS CO
OK3005301 · 1,580 served
CONSOLIDATED RWD #3 CREEK CO
OK3001916 · 3,500 served
CONTINENTAL CARBON CO
OK2003620 · 126 served
CONTINENTAL CARBON CO
OK3003629 · 86 served
CONTINENTAL NATURAL GAS
OK2000425 · 10 served
COOKS HILLTOP
OK4005545 · 25 served
COOKSEYS BAIT & GRO
OK2006407 · 25 served
COOKSON BEND RESORT
OK3001131 · 90 served
COOKSON BEND RESORT
OK1021740 · 24 served
COOKSON BEND RESORT MARINA
OK2001144 · 25 served
COOKSON BLUFF
OK1021719 · 6 served
COOKSON HILLS CHRIST SCH #2
OK2000137 · 76 served
COOKSON HILLS CHRISTIAN SCHOOL
OK2000118 · 150 served
COOKSON HILLS GMA
OK2001113 · 25 served