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World wastewater treatment plant observatory · data as reported by each inventory

Wastewater treatment plants in United States · Oklahoma

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486 inventory records · EPA Clean Watersheds Needs Survey 2022

Data years: 2022. The inventory date does not establish current operation.

486 results

CompareNameNative sizeYear
CALVIN STPCalvin0.03 MGD (million gallons per day)2022
MARTHA WWTMartha0.03 MGD (million gallons per day)2022
BRAMAN STPBraman0.03 MGD (million gallons per day)2022
GOTEBO WWTGotebo0.03 MGD (million gallons per day)2022
ROOSEVELT PWA WWTRoosevelt0.03 MGD (million gallons per day)2022
MULHALL WWTMulhall0.03 MGD (million gallons per day)2022
DIBBLE WWTDibble0.03 MGD (million gallons per day)2022
WASHINGTON WWTWashington0.03 MGD (million gallons per day)2022
MILLERTON WWTMillerton0.03 MGD (million gallons per day)2022
DOUGHERTY WWTDougherty0.03 MGD (million gallons per day)2022
OKTAHA WWTOktaha0.03 MGD (million gallons per day)2022
MARLAND PWA WWTMarland0.03 MGD (million gallons per day)2022
RED ROCK WWTRed Rock0.03 MGD (million gallons per day)2022
NOWATA CO. RW&SD #1 (WANN)Wann0.03 MGD (million gallons per day)2022
OKFUSKEE #1 (BOLEY) WWTBoley0.03 MGD (million gallons per day)2022
CANADIAN PWA WWTCanadian0.03 MGD (million gallons per day)2022
RATTAN WWTRattan0.03 MGD (million gallons per day)2022
TALALA WWTTalala0.03 MGD (million gallons per day)2022
FREEDOM WWTFreedom0.03 MGD (million gallons per day)2022
FORT SUPPLY WWTFort Supply0.03 MGD (million gallons per day)2022
INDIAHOMA EAST WWTIndiahoma0.027 MGD (million gallons per day)2022
MARBLE CITY WWTMarble City0.025 MGD (million gallons per day)2022
SAND SPRINGS SAND CREEK WWTSand Springs0.025 MGD (million gallons per day)2022
CHOCTAW CO. #1 (GRANT) WWTGrant0.025 MGD (million gallons per day)2022
BLUEJACKET WWTBluejacket0.025 MGD (million gallons per day)2022
WHITEFIELD MIA WWTWhitefield0.025 MGD (million gallons per day)2022
EARLSBORO PWA WWTEarlsboro0.025 MGD (million gallons per day)2022
SEMINOLE #3 (CROMWELL) WWTCromwell0.025 MGD (million gallons per day)2022
Bromide WWTBromide0.022 MGD (million gallons per day)2022
CADDO CO #1 (LOOKEBA)Lookeba0.021 MGD (million gallons per day)2022
SOPER WWTSoper0.02 MGD (million gallons per day)2022
BURBANK WWTBurbank0.02 MGD (million gallons per day)2022
BURLINGTON WWTBurlington0.02 MGD (million gallons per day)2022
ATOKA CO. #3 (CANEY) WWTCaney0.02 MGD (million gallons per day)2022
BALKO WWTBalko0.02 MGD (million gallons per day)2022
HITCHCOCK WWTHitchcock0.02 MGD (million gallons per day)2022
TATUMS WWTTatums0.02 MGD (million gallons per day)2022
HUNTER WWTHunter0.02 MGD (million gallons per day)2022
DEER CREEK WWTDeer Creek0.02 MGD (million gallons per day)2022
GOULD WWTGould0.02 MGD (million gallons per day)2022
STUART WWTStuart0.02 MGD (million gallons per day)2022
JEFFERSON CO. #1 (HASTINGS) WWTHastings0.02 MGD (million gallons per day)2022
ORLANDO WWTOrlando0.02 MGD (million gallons per day)2022
AMES WWTAmes0.02 MGD (million gallons per day)2022
MENO WWTMeno0.02 MGD (million gallons per day)2022
GLENCOE SW WWTGlencoe0.02 MGD (million gallons per day)2022
REYDON WWTReydon0.02 MGD (million gallons per day)2022
FOYIL WWTFoyil0.02 MGD (million gallons per day)2022
SASAKWA MA WWTSasakwa0.02 MGD (million gallons per day)2022
TEXAS CO. #1(ADAMS) WWTAdams0.02 MGD (million gallons per day)2022
VERA WWTVera0.02 MGD (million gallons per day)2022
BESSIE WWTBessie0.02 MGD (million gallons per day)2022
ROCKY WWTRocky0.02 MGD (million gallons per day)2022
DACOMA WWTDacoma0.02 MGD (million gallons per day)2022
KENEFIC WWTKenefic0.019 MGD (million gallons per day)2022
GRADY COUNTY RWD #2 (AMBER)Amber0.018 MGD (million gallons per day)2022
GRAYSON WWTHenryetta0.017 MGD (million gallons per day)2022
GRADY CO #1 (POCASSET) WWTPocasset0.016 MGD (million gallons per day)2022
PENSACOLA PWA WWTLangley0.016 MGD (million gallons per day)2022
DEWEY CO. #2 (CAMARGO) WWTCamargo0.015 MGD (million gallons per day)2022
FAIRMONT WWTFairmont0.015 MGD (million gallons per day)2022
WILLOW WWTWillow0.015 MGD (million gallons per day)2022
GARVIN WWTGarvin0.015 MGD (million gallons per day)2022
INDIAHOMA WEST WWTIndiahoma0.013 MGD (million gallons per day)2022
PITTSBURG CO RW&SD #19 WWTMcalester0.013 MGD (million gallons per day)2022
DAVIS SOUTH (JOLLYVILLE)Davis0.012 MGD (million gallons per day)2022
WOODWARD INDUSTRIAL AIR PARK WWTWoodward0.01 MGD (million gallons per day)2022
LIMA WWTWewoka0.01 MGD (million gallons per day)2022
BEAVER CO. #2 (GATE) WWTGate0.01 MGD (million gallons per day)2022
GREENFIELD WWTGreenfield0.01 MGD (million gallons per day)2022
RATLIFF CITY WWTRatliff City0.01 MGD (million gallons per day)2022
LAKELAND WWTLawton0.01 MGD (million gallons per day)2022
HILLSDALE WWTHillsdale0.01 MGD (million gallons per day)2022
MANCHESTER WWTManchester0.01 MGD (million gallons per day)2022
HEADRICK UT WWTHeadrick0.01 MGD (million gallons per day)2022
ADDINGTON RWD #1 WWTAddington0.01 MGD (million gallons per day)2022
COUNCIL HILL WWTCouncil Hill0.01 MGD (million gallons per day)2022
HANNA PWA WWTHanna0.01 MGD (million gallons per day)2022
NEW ALLUWE WWTChelsea0.01 MGD (million gallons per day)2022
STEPHENS CO. #4 (LOCO) WWTLoco0.01 MGD (million gallons per day)2022
SHARON WWTSharon0.01 MGD (million gallons per day)2022
HOLLISTER WWTHollister0.009 MGD (million gallons per day)2022
STEPHENS #3 (Meridian) WWTMeridian0.008 MGD (million gallons per day)2022
WARDVILLE RSD WWTWardville0.007 MGD (million gallons per day)2022
OAKWOOD WWTOakwood0.007 MGD (million gallons per day)2022
TURNER FALLS PARK (DAVIS)Davis0.005 MGD (million gallons per day)2022

Regulatory context

General reference. This is not an exhaustive review of applicable law.

United States: Clean Water Act / NPDES

NPDES regulates pollutant discharges from point sources to waters of the United States. The permit sets limits and monitoring conditions. A CWNS code identifies an inventory record, not an NPDES permit.

  • Permit identifier and permitting authority: EPA or an authorized state.
  • Outfall and receiving water; sewer connections follow a different control route.
  • Current permit conditions, limits and dated measurements; these are not included in CWNS.

References reviewed: 2026-11-06. Individual applicability: undetermined. This profile does not establish authorization or compliance.