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

Wastewater treatment plants in United States · Missouri

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836 inventory records · EPA Clean Watersheds Needs Survey 2022

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

836 results

CompareNameNative sizeYear
FCPWSD #3 Rainbow Lake Estates WWTPVilla Ridge0.035 MGD (million gallons per day)2022
Center WWTPCenter0.035 MGD (million gallons per day)2022
Clark WWTPClark0.035 MGD (million gallons per day)2022
Vanduser WWTPVanduser0.035 MGD (million gallons per day)2022
Grandin WWTPGrandin0.035 MGD (million gallons per day)2022
Marquand WWTPMarquand0.035 MGD (million gallons per day)2022
Niangua WWTPNiangua0.035 MGD (million gallons per day)2022
Collins WTFCollins0.035 MGD (million gallons per day)2022
Rocheport WWTPRocheport0.034 MGD (million gallons per day)2022
Centerview WWTPCenterview0.033 MGD (million gallons per day)2022
Chula WWTPChula0.033 MGD (million gallons per day)2022
FCPWSD #3, Victoria GardensPacific0.033 MGD (million gallons per day)2022
Mendon WWTPMendon0.033 MGD (million gallons per day)2022
Middletown WWTPMiddletown0.032 MGD (million gallons per day)2022
Maitland WWTPMaitland0.032 MGD (million gallons per day)2022
Gray Summit S.D. WWTFGray Summit0.032 MGD (million gallons per day)2022
Lake Hannibal Estates WWTPHannibal0.032 MGD (million gallons per day)2022
Prairie Home WWTPPrairie Home0.032 MGD (million gallons per day)2022
Phillipsburg WWTPPhillipsburg0.032 MGD (million gallons per day)2022
PWSD No1 of Gasconade County WWTFOwensville0.031 MGD (million gallons per day)2022
Rolla National Airport WWTFVichy0.031 MGD (million gallons per day)2022
Lohman WWTFLohman0.031 MGD (million gallons per day)2022
Syracuse WWTPSyracuse0.031 MGD (million gallons per day)2022
JCPSD Miller Crossing WWTPHouse Springs0.03 MGD (million gallons per day)2022
Excelsior Estates WWTFLawson0.03 MGD (million gallons per day)2022
Miller County Justice Center WWTFTuscumbia0.03 MGD (million gallons per day)2022
BCRSD Brookfield Estates WWTPColumbia0.03 MGD (million gallons per day)2022
Columbia Regional Airport WWTFColumbia0.03 MGD (million gallons per day)2022
CGCRCSD Tamarac Estates WWTPJackson0.03 MGD (million gallons per day)2022
CGCRCSD Twin Oaks WWTPJackson0.03 MGD (million gallons per day)2022
CGCRCSD Midwest Energy WWTFJackson0.03 MGD (million gallons per day)2022
Sylvan Manor-Sunset Acres WWTPPacific0.03 MGD (million gallons per day)2022
Huntsville NE LagoonHuntsville0.03 MGD (million gallons per day)2022
Blackburn WWTPBlackburn0.03 MGD (million gallons per day)2022
Berger WWTPBerger0.03 MGD (million gallons per day)2022
Graham WWTPGraham0.03 MGD (million gallons per day)2022
Hughesville WWTPHughesville0.03 MGD (million gallons per day)2022
La Monte N. West WWTPLa Monte0.03 MGD (million gallons per day)2022
FCPWSD #3, Eastland OaksWashington0.03 MGD (million gallons per day)2022
Amoret WWTPAmoret0.03 MGD (million gallons per day)2022
Fountain 'N' Lakes WWTPMoscow Mills0.03 MGD (million gallons per day)2022
Cowgill WWTPCowgill0.03 MGD (million gallons per day)2022
Halfway WWTPHalf Way0.03 MGD (million gallons per day)2022
Blackwater WWTPBlackwater0.03 MGD (million gallons per day)2022
St. Thomas WWTPSaint Thomas0.029 MGD (million gallons per day)2022
Wright County PWSD #1 WTPGrovespring0.029 MGD (million gallons per day)2022
Amazonia WWTPAmazonia0.028 MGD (million gallons per day)2022
Amsterdam WWTPAmsterdam0.028 MGD (million gallons per day)2022
Normac Sewer DistrictCamdenton0.028 MGD (million gallons per day)2022
Hunnewell WWTPHunnewell0.028 MGD (million gallons per day)2022
Harrisburg WWTPHarrisburg0.027 MGD (million gallons per day)2022
Bronaugh WWTPBronaugh0.027 MGD (million gallons per day)2022
Purdin WWTPPurdin0.026 MGD (million gallons per day)2022
Kidder WWTPKidder0.026 MGD (million gallons per day)2022
Barnard WWTPBarnard0.026 MGD (million gallons per day)2022
Westboro WWTPWestboro0.026 MGD (million gallons per day)2022
Novelty WWTPNovelty0.026 MGD (million gallons per day)2022
Beauty View Acres Sew DisGray Summit0.026 MGD (million gallons per day)2022
FCPWSD #3, Ming EstatesWashington0.026 MGD (million gallons per day)2022
Greencastle WWTPGreen Castle0.026 MGD (million gallons per day)2022
Stotts City WWTFStotts City0.026 MGD (million gallons per day)2022
Parnell Lagoons WWTFParnell0.025 MGD (million gallons per day)2022
PCPWSD No. 2 College Hills East WWTFRolla0.025 MGD (million gallons per day)2022
PCPWSD No. 2 Greenlefe Subdivision WWTFRolla0.025 MGD (million gallons per day)2022
Newtown WWTPNewtown0.025 MGD (million gallons per day)2022
DCSD, Steven A. Rogers WWTFSaint Charles0.025 MGD (million gallons per day)2022
Rockville STPRockville0.025 MGD (million gallons per day)2022
Silex WWTPSilex0.025 MGD (million gallons per day)2022
Monticello WWTPMonticello0.025 MGD (million gallons per day)2022
The Charleston WWTF (CFO)Lake Ozark0.024 MGD (million gallons per day)2022
Riverwood II Estates WWTFWarrensburg0.024 MGD (million gallons per day)2022
Plato WWTPPlato0.024 MGD (million gallons per day)2022
Cross Timbers WWTPCross Timbers0.024 MGD (million gallons per day)2022
Holliday WWTFHolliday0.024 MGD (million gallons per day)2022
Cedar Hill Lakes WWTPCedar Hill0.023 MGD (million gallons per day)2022
Hurdland WWTPHurdland0.023 MGD (million gallons per day)2022
Pocahontas WWTFPocahontas0.023 MGD (million gallons per day)2022
Hume WWTPHume0.023 MGD (million gallons per day)2022
Jameson WWTFJameson0.023 MGD (million gallons per day)2022
Centerville WWTFCenterville0.023 MGD (million gallons per day)2022
Freistatt WWTPFreistatt0.023 MGD (million gallons per day)2022
Sanitary Sewer District #102 WWTPLees Summit0.022 MGD (million gallons per day)2022
Southwest Business ParkWinfield0.022 MGD (million gallons per day)2022
Foristell WWTPForistell0.022 MGD (million gallons per day)2022
Arrow Rock WWTPNelson0.022 MGD (million gallons per day)2022
Cobblestone WWTPWashington0.022 MGD (million gallons per day)2022
Sanitary Sewer District 103 WWTFGreenwood0.021 MGD (million gallons per day)2022
Allenville WWTPChaffee0.021 MGD (million gallons per day)2022
Glen Allen WWTPGlenallen0.021 MGD (million gallons per day)2022
Bennet Spring State ParkLebanon0.021 MGD (million gallons per day)2022
Hillsboro Jamestown MHP WWTFHillsboro0.02 MGD (million gallons per day)2022
JCPSD Echo Valley Estates WWTPHouse Springs0.02 MGD (million gallons per day)2022
JCPSD House Springs SR/Early CCC WWTPHouse Springs0.02 MGD (million gallons per day)2022
JCPSD Wedgewood Village WWTPCedar Hill0.02 MGD (million gallons per day)2022
JCPSD Woodridge Estates WWTPHouse Springs0.02 MGD (million gallons per day)2022
JCPSD Golden Acres WWTFHouse Springs0.02 MGD (million gallons per day)2022
LCPWSD #3 Cornerstone Estates WWTFLebanon0.02 MGD (million gallons per day)2022
Marion Co PWSD 1 WWTFPhiladelphia0.02 MGD (million gallons per day)2022
MDNR Echo Bluff State Park WWTP 1Eminence0.02 MGD (million gallons per day)2022
MODOT I-44 Conway Welcome Center WWTPConway0.02 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.