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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WANGSHI CHINA PALACE
OK9005514 · 25 served
WAPANUCKA
OK2003518 · 420 served
WAPANUCKA
OK1010407 · 450 served
WAPANUCKA
OK1010855 · 475 served
WAR EAGLE FLOATS
OK2001171 · 129 served
WARDS
OK3001640 · 25 served
WAREHOUSE CAFE
OK8005516 · 26 served
WARNER
OK1020409 · 2,020 served
WARNER
OK3001634 · 25 served
WARREN CAT EQUIPMENT RENTALS
OK2002471 · 24 served
WARREN PETROLEUM CO/KNOX PLANT
OK2002616 · 12 served
WARREN'S CATERERS
OK2000886 · 25 served
WARREN'S SUN NURSERY
OK6005563 · 20 served
WASHINGTON
OK2004703 · 600 served
WASHINGTON CO RWD #1
OK3007401 · 1,375 served
WASHINGTON CO RWD #2
OK3007403 · 2,250 served
WASHINGTON CO RWD #3 (NEW,#1)
OK1021418 · 25,375 served
WASHINGTON CO RWD #5
OK3007409 · 900 served
WASHINGTON CO RWD #7
OK3007415 · 258 served
WASHINGTON ELEMENTARY SCHOOL
OK4001452 · 600 served
WASHINGTON RWD #3 (OLD)
OK1021406 · 8,200 served
WASHITA CO RWD #2
OK2007511 · 1,032 served
WASHITA HEIGHTS SCH HOUSING
OK2007542 · 9 served
WASHITA PT RETREAT
OK2004508 · 1,092 served
WASHITA SCHOOL DISTRICT #9
OK2007504 · 112 served
WASHITA VALLEY MARKET
OK2004763 · 10 served
WASHITA VALLEY MARKET
OK2004779 · 15 served
WASHITA WLR
OK2002008 · 50 served
WATER HOLE #1
OK2003411 · 25 served
WATER IMPROVEMENT DISTRICT #3
OK3007221 · 2,475 served
WATER RIGHT INC
OK2007053 · 25 served
WATER RIGHTS IRRIGATION
OK2007048 · 26 served
WATER RIGHTS IRRIGATION
OK2001318 · 26 served
WATERFRONT ACRES
OK4005587 · 43 served
WATERHOLE CLUB
OK4002158 · 25 served
WATERING HOLE SALOON
OK4006366 · 25 served
WATERLOO CHURCH OF CHRIST
OK9005532 · 204 served
WATERLOO COMMERCIAL DEVELOPMENT
OK2004281 · 60 served
WATERLOO PLAZA
OK2004293 · 26 served
WATERLOO PLAZA LLC
OK6005589 · 6 served
WATERLOO PUMP AND SUPPLY
OK3004209 · 5 served
WATERLOO ROAD BAPTIST CHURCH
OK4004204 · 150 served
WATERLOO WOODS
OK2004263 · 18 served
WATERS EDGE RV & CABIN RESORT
OK3001812 · 225 served
WATONGA
OK2000602 · 2,816 served
WATSON SCHOOL
OK2004848 · 50 served
WATTS
OK3000108 · 316 served
WATTS
OK1021708 · 600 served
WAUHILLAU OUTING CLUB
OK4001142 · 65 served
WAUKOMIS PWA
OK2002410 · 1,366 served