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Wastewater Treatment Plants in Texas

1236 facilities · 4,214 MGD combined flow

Below are publicly owned wastewater treatment plants in Texas tracked by Klarifi, with average flow, treatment technology and NPDES permit details. Click a facility for its full profile. Showing the 200 largest by flow of 1236 total — search the full set in the Klarifi platform.

FacilityCityFlow (MGD)
Lcra Sim Gideon Power PlantBastrop969
City Of MarlinMarlin222.28
Central Regional Wastewater SystemDallas184.88
Village Creek Reclamation FacilityArlington141.25
City Of Dallas Central WWTPDallas132.58
Dos Rios Water Recycling CenterSan Antonio115.29
City Of George West WWTPGeorge West89.28
Wilson Creek Regional Wastewater Treatment PlantMc Kinney75.92
Walnut Creek WWTPAustin73
Southwest WWTPHouston56.26
South Austin Regional WWTP ElectricalDel Valle51.85
South Mesquite Regional Wastewater Treatment PlantMesquite41.29
Leon Creek Water Recycling CenterSan Antonio37.58
Hillebrandt WWTPBeaumont37.38
Waco Metropolitan Area Regional Sewarge SystemWaco34.84
Roberto R Bustamante WWTPEl Paso31.96
New Waverly WWTP No 2New Waverly30.33
City Of HoustonHouston26.82
Brushy Creek Regional Wastewater System - EastRound Rock25.96
City Of Garland Rowlett Creek WWTFGarland25.65
Southeast Water Reclamation PlantLubbock23.49
City Of Alvord WWTPAlvord22.8
Pecan Creek Water Reclamation PlantDenton22.3
City Of Longview Main WWTPLongview21.96
River Road Wastewater Treatment PlantWichita Falls19.06
Almeda Sims WWTPHouston18.58
Bell County Wcid #1 Wastewater Treatment FacilityKilleen18.32
Northwest WWTPHouston17.9
New Vince Bayou WWTFPasadena17.8
Oso WWTPCorpus Christi17.36
City Of Houston Upper Brays WWTFHouston14.89
City Of Tyler- Westside Wastewater Treatment PlantTyler14.4
Northeast WWTPHouston14.4
Dallas Salmon WWTPLeague City13.73
Temple Belton WWTPBelton13.43
Keegans Bayou WWTPHouston13.24
Haskell R. Street Wastewater Treatment PlantEl Paso12.96
South Laredo WWTPLaredo12.7
Denton Creek Regional WWTFRoanoke12.5
City Of Edinburg Wastewater Treatment PlantEdinburg12.49
Laredo City Of Sewer PlantLaredo12.46
Port Arthur Main WWTFPort Arthur12.4
Freshwater Supply District 23Houston12.32
South Regional Waste Water Treatment FacilityTexarkana12.3
City Of Texas CityTexas City12.18
Conroe Southwest Regional WWTPConroe12.17
Southside WWTFBrownsville12.02
Turkey Creek WWTFHouston11.94
Post Oak WWTPSherman11.92
Robindale WWTPBrownsville11.87
Muddy Creek Regional WWTPWylie11.04
City Of Nederland Wastewater Treatment PlantNederland10.51
City Of Tyler - Southside Wastewater Treatment PlantTyler10.02
Bob Derrington Water Reclamation PlantOdessa9.92
Cibolo Creek Municipal Authority WWTPSchertz9.79
Chocolate Bayou Wastewater Treatment FacilitiesHouston9.78
Hamby WWTPHamby9.59
Blackhawk Regional WWTPHouston9.52
West District WWTFHouston9.21
Robert T. Savely Water Reclamation FacilityHouston9.08
Carters Creek Wastewater Treatment PlantCollege Station9.05
South Mission 1 WWTPMission8.99
Medio Creek Water Recyc. Ctr.San Antonio8.92
Jackson Street WWTPOrange8.49
Galveston County Wcid 1 WWTPDickinson8.27
STP 2a WWTPNacogdoches8.1
Beltway WWTPHouston8.09
Gulf Coast Wat.Reclm.Ctr.-WWTPPort Arthur8.07
City Of Mcallen North WWTPMcallen8.07
Clute-Richwood WWTPClute7.99
Harlingen WWTPHarlingen7.99
Panther Creek WWTPFrisco7.98
City Of Pharr WWTPPharr7.93
City Of PflugervillePflugerville7.93
Red Oak Creek Regional WWTPRed Oak7.8
Mcallen South West Water Treatment PlantMc Allen7.77
Sugar Land South WWTPSugar Land7.65
Salatrillo Creek WWTPConverse7.49
Sabine Pass WWTFPort Arthur7.4
Southeast WWTPHouston7.39
Atascocita Regional WWTPHouston7.38
Little Cedar Bayou Wastewater Treatment FacilityLa Porte7.37
Kingwood Central WWTPHouston7.33
East District Wastewater Treatment PlantBaytown6.99
Sagemont WWTPHouston6.92
Northbelt WWTFHouston6.86
City Of Deer ParkDeer Park6.81
Burton Creek Wastewater Treatment PlantBryan6.81
Victoria Regional WWTPVictoria6.8
Ntmwd Stewart Creek West Wastewater Treatment PlantFrisco6.77
City Of Marshall Southside PlantMarshall6.66
San Marcos WWTPSan Marcos6.51
City Of Lufkin Wastewater Treatment PlantLufkin6.45
Lakeview Regional Water Reclamation PlantLewisville6.44
West District Wastewater Treatment PlantBaytown6.36
John Hargrove Water Reclamation FacilityPearland6.29
Mustang Creek WWTPTaylor6.25
Su-Regional WWTF PlantHouston6.21
River Road WWTPAmarillo5.96
Town Of Flower Mound WWTPFlower Mound5.95
Fort Bend County Wcid 2Stafford5.91
Greenville Wastewater Reclamation CenterGreenville5.86
Central District Wastewater Treatment PlantBaytown5.82
City Of GalvestonGalveston5.72
City Of Alvin WWTPAlvin5.69
City Of Sugar Land North Wastewater Treatment PlantSugar Land5.67
Eagle Pass STPEagle Pass5.58
Harris County Wcid 47 WWTPHouston5.45
Galveston Airport Wastewater Treatment PlantGalveston5.39
Stewart Creek Wastewater Treatment PlantThe Colony5.39
Doshier Farm Wastewater Treatment PlantTemple5.29
Homestead WWTPHouston5.28
Kings Creek WWTPTerrell5.24
City Of South HoustonSouth Houston5.23
Oyster Creek WWTPAngleton5.2
Clinton Park WWTPHouston5.17
Broadway WWTPCorpus Christi5.16
City Of Bay City WWTPBay City5.13
Wastewater Treatment PlantParis5.06
Intercontinental Airport WWTPHouston5.05
Sulphur Springs WWTFSulphur Springs5.04
City Of Corsicana LandfillCorsicana5
Harris Co. Wcid 21 WWTPChannelview4.98
Sabine Creek WWTPWylie4.98
Conroe Central WWTPConroe4.9
City Of Kyle WWTPKyle4.78
Riverbend Reg Water Reclamation FacilityLewisville4.73
City Of Corpus ChristiCorpus Christi4.69
Steep Bank/flat Bank WWTPMissouri City4.67
Odem Street WWTPVictoria4.6
City Of Katy Waste Water Treatment PlantKaty4.5
Reflection Bay Water Reclamation FacilityPearland4.46
Paw Paw WWTFDenison4.42
The Woodlands WWTP 2The Woodlands4.34
Easthaven WWTPHouston4.3
City Of PalestinePalestine4.26
City Of Ennis Wastewater Treatment PlantEnnis4.21
City Of Carthage Water & SwrCarthage4.17
Main WWTPGalveston4.02
City Of Copperas CoveCopperas Cove4.01
City Of Grapevine - Peach Street Plant WWTPGrapevine3.97
City Of Kilgore Wastewater Treatment PlantKilgore3.96
Bell Co Wcid 1 WWTP 3Killeen3.94
City Of La-Marque Wastewater Treatment FacilityLa Marque3.91
Harris County Wcid 111 WWTPHouston3.83
San Jacinto River Authority WWTP 2The Woodlands3.78
Double Creek Wastewater Treatment PlantJacksonville3.76
Dove Springs WWTPGeorgetown3.76
City Of Hillsboro WWTPHillsboro3.7
Sam C Mckenzie Jr Water Reclamation FacilityNew Braunfels3.69
City Of Pearland Barry Rose W. W. Treatment PlantPearland3.66
City Of HitchcockHitchcock3.65
City Of DaytonDayton3.64
City Of Harker HeightsHarker Heights3.57
Lynn'S Bayou WWTPPort Lavaca3.56
Willowood WWTPHouston3.55
Aj Brown Parker Creek WWTFHuntsville3.52
City Of Mount Pleasant Wastewater Treatment PlantMount Pleasant3.49
Weslaco North WWTPWeslaco3.49
Lumberton Municipal Utility DistrictLumberton3.46
Laguna Madre WWTPCorpus Christi3.41
South Kuehler WWTFNew Braunfels3.41
Southside WTPHenderson3.39
Floyd Branch Regional Wastewater Treatment PlantRichardson3.37
City Of Big Spring Water Reclamation Plant WWTPBig Spring3.34
North Kuehler WWTPNew Braunfels3.34
Walnut Branch WWTPSeguin3.31
Humble, City Of Southwest WWTPHumble3.25
Little Elm WWTPLittle Elm3.18
White Oak WWTPHouston3.07
City Of San Juan WWTPSan Juan3.07
Northeast District Wastewater Treatment PlantBaytown3.06
City Of Brownwood Wastewater Treatment PlantBrownwood3.05
Oak Lane WWTPVidor3.04
Jackrabbit Road Pud WWTPHouston3.04
West Memorial MudKaty3.03
Kleinwood Central Wastewater Treatment PlantSpring2.99
City Of BrenhamBrenham2.95
Quail Valley WWTPMissouri City2.94
City Of West ColumbiaWest Columbia2.88
Porter Mud WWTPPorter2.86
City Of Leander WWTFLeander2.82
Stephenville Wastewater Treatment PlantStephenville2.78
City Of Mercedes WWTPMercedes2.77
Moore Street Waste Water Treatment PlantBeeville2.77
Crosby Mud WWTFCrosby2.72
Weatherford FacilityWeatherford2.7
Harris Co Mud 105 WWTPKaty2.7
City Of Wills Point WWTPWills Point2.67
Memorial Villages Wa WWTPHouston2.66
Bull Hide Creek WWTPLorena2.65
San Gabriel WWTPGeorgetown2.63
Horizon Regional Mud - Horizon City WWTPEl Paso2.62
Harris County Fwsd 61 WWTPCypress2.62
City Of Gainesville Wastewater Treatment PlantGainesville2.59
Richmond Regional Wastewater Treatment PlantRichmond2.58
Harris County Wcid 84 WWTPChannelview2.57
Geronimo Creek Wastewater Treatment PlantSeguin2.53
Central Mud 1 WWTFKaty2.53
City Of Galena Park Plant 1Galena Park2.53

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