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

Wastewater treatment plants in United States · Texas

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1,440 inventory records · EPA Clean Watersheds Needs Survey 2022

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

1,440 results

CompareNameNative sizeYear
Westheimer WWTPHouston0.2 MGD (million gallons per day)2022
Rankin Road WWTPHouston0.2 MGD (million gallons per day)2022
Palmer Plantation WWTPMissouri City0.2 MGD (million gallons per day)2022
WALLIS WWTPWallis0.2 MGD (million gallons per day)2022
Stone Creek WWTPHouston0.2 MGD (million gallons per day)2022
Timberhills WWTPHouston0.2 MGD (million gallons per day)2022
Mount Houston Road WWTPHouston0.2 MGD (million gallons per day)2022
Sequoia WWTPHouston0.2 MGD (million gallons per day)2022
Kings Manor WWTPHouston0.2 MGD (million gallons per day)2022
Chateau Woods WWTPConroe0.2 MGD (million gallons per day)2022
Forest Hills WWTPHouston0.2 MGD (million gallons per day)2022
Marion WWTPMarion0.2 MGD (million gallons per day)2022
Natalia WWTPNatalia0.2 MGD (million gallons per day)2022
La Coste WWTPLa Coste0.2 MGD (million gallons per day)2022
Blanco - South WWTPBlanco0.2 MGD (million gallons per day)2022
Boyd Prison WWTPTeague0.2 MGD (million gallons per day)2022
Harris Co MUD #278Houston0.2 MGD (million gallons per day)2022
Wolfe City WWTPWolfe City0.195 MGD (million gallons per day)2022
MAUD WWTPMaud0.192 MGD (million gallons per day)2022
Quinlan WWTPQuinlan0.19 MGD (million gallons per day)2022
Deport WWTPDeport0.183 MGD (million gallons per day)2022
Beach City WWTPBaytown0.181 MGD (million gallons per day)2022
Hart WWTPHart0.18 MGD (million gallons per day)2022
BAIRD STPBaird0.18 MGD (million gallons per day)2022
Pickfair WRPAustin0.18 MGD (million gallons per day)2022
Tioga WWTPTioga0.18 MGD (million gallons per day)2022
GTUA-Valley View WWTPValley View0.18 MGD (million gallons per day)2022
Liberty City WWTPKilgore0.18 MGD (million gallons per day)2022
Jamaica Beach WWTPGalveston0.18 MGD (million gallons per day)2022
Somerset WWTPSomerset0.18 MGD (million gallons per day)2022
White Oak WWTP (Mont Co MUD #16)Splendora0.177 MGD (million gallons per day)2022
Oakwood WWTPOakwood0.176 MGD (million gallons per day)2022
Old South Plant WWTPStafford0.175 MGD (million gallons per day)2022
BATESVILLE STPBatesville0.175 MGD (million gallons per day)2022
West Travis Co MUD #5Austin0.175 MGD (million gallons per day)2022
Pin Oak Village WWTPHouston0.175 MGD (million gallons per day)2022
Lake Shadows WWTPCrosby0.175 MGD (million gallons per day)2022
FranklinFranklin0.171 MGD (million gallons per day)2022
Petersburg WWTPPetersburg0.17 MGD (million gallons per day)2022
Morton WWTPMorton0.17 MGD (million gallons per day)2022
GTUA-Bells WWTPBells0.17 MGD (million gallons per day)2022
Menard WWTPBryan0.17 MGD (million gallons per day)2022
Wortham WWTPWortham0.166 MGD (million gallons per day)2022
Archer City WWTPArcher City0.165 MGD (million gallons per day)2022
Booker WWTPBooker0.16 MGD (million gallons per day)2022
Sierra Blanca WWTPSierra Blanca0.16 MGD (million gallons per day)2022
AGUA DULCE STPAgua Dulce0.16 MGD (million gallons per day)2022
Plains WWTPPlains0.16 MGD (million gallons per day)2022
ROGERS WWTPRogers0.16 MGD (million gallons per day)2022
Thorndale WWTPThorndale0.16 MGD (million gallons per day)2022
Little River WWTPLittle River Academy0.16 MGD (million gallons per day)2022
Lochshire WWTPHouston0.16 MGD (million gallons per day)2022
Merkel WWTPMerkel0.155 MGD (million gallons per day)2022
Rayburn Country MUDJasper0.152 MGD (million gallons per day)2022
Rotan WWTPRotan0.152 MGD (million gallons per day)2022
Onalaska WWTPOnalaska0.15 MGD (million gallons per day)2022
Rankin WWTPRankin0.15 MGD (million gallons per day)2022
Big Wells WWTPBig Wells0.15 MGD (million gallons per day)2022
Boling WWTPBoling0.15 MGD (million gallons per day)2022
Hays Co WCID # 1Dripping Springs0.15 MGD (million gallons per day)2022
LOUISE STPLouise0.15 MGD (million gallons per day)2022
Fort Bend Co MUD #116 WWTPHouston0.15 MGD (million gallons per day)2022
Aspermont WWTPAspermont0.15 MGD (million gallons per day)2022
Sundown WWTPSundown0.15 MGD (million gallons per day)2022
Roscoe WWTPRoscoe0.15 MGD (million gallons per day)2022
Crawford WWTPCrawford0.15 MGD (million gallons per day)2022
Town Plant WWTPLorena0.15 MGD (million gallons per day)2022
Lake Conroe Dam WWTPConroe0.15 MGD (million gallons per day)2022
Tom Bean WWTPTom Bean0.15 MGD (million gallons per day)2022
Chico WWTPChico0.15 MGD (million gallons per day)2022
Newark WWTPNewark0.15 MGD (million gallons per day)2022
Rhome WWTPRhome0.15 MGD (million gallons per day)2022
Saint Jo WWTPSaint Jo0.15 MGD (million gallons per day)2022
Trinidad WWTPTrinidad0.15 MGD (million gallons per day)2022
Emerald Bay WWTPBullard0.15 MGD (million gallons per day)2022
Cape Royale WWTPColdspring0.15 MGD (million gallons per day)2022
COLMESNEIL STPColmesneil0.15 MGD (million gallons per day)2022
Hull WWTPHull0.15 MGD (million gallons per day)2022
Quail Forest WWTPHouston0.15 MGD (million gallons per day)2022
Hillcrest Village WWTPAlvin0.15 MGD (million gallons per day)2022
Lake Conroe Hills WWTPWillis0.15 MGD (million gallons per day)2022
La Salle Crossing WWTPConroe0.15 MGD (million gallons per day)2022
Glidden CS - Columbus WWTPGlidden0.15 MGD (million gallons per day)2022
Santa Anna WWTPSanta Anna0.15 MGD (million gallons per day)2022
BradyBrady0.15 MGD (million gallons per day)2022
Bronte WWTPBronte0.15 MGD (million gallons per day)2022
Tenaha WWTPTenaha0.147 MGD (million gallons per day)2022
Beaumont Place WWTPBeaumont0.146 MGD (million gallons per day)2022
Rising Star WWTPRising Star0.14 MGD (million gallons per day)2022
Blue Ridge WWTPBlue Ridge0.14 MGD (million gallons per day)2022
Lakeport WWTPLongview0.14 MGD (million gallons per day)2022
Redwater WWTPRedwater0.14 MGD (million gallons per day)2022
New Groveton WWTPGroveton0.14 MGD (million gallons per day)2022
Damon WWTPDamon0.14 MGD (million gallons per day)2022
Beechnut MUD WWTPHouston0.14 MGD (million gallons per day)2022
LIVERPOOL WWTPLiverpool0.14 MGD (million gallons per day)2022
Beckville WWTPBeckville0.139 MGD (million gallons per day)2022
Broaddus WWTPBroaddus0.135 MGD (million gallons per day)2022
Rocksprings WWTPRocksprings0.133 MGD (million gallons per day)2022
Skidmore WWTPSkidmore0.13 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.