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

Wastewater treatment plants in United States · Indiana

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498 inventory records · EPA Clean Watersheds Needs Survey 2022

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

498 results

CompareNameNative sizeYear
City of IndianapolisIndianapolis245 MGD (million gallons per day)2022
GARY SANITARY DISTRICTGary60 MGD (million gallons per day)2022
FORT WAYNE WPCPFort Wayne58.1 MGD (million gallons per day)2022
SOUTH BEND WWTPSouth Bend48 MGD (million gallons per day)2022
HAMMOND WWTPHammond27 MGD (million gallons per day)2022
LAFAYETTE WWTPLafayette26 MGD (million gallons per day)2022
TERRE HAUTE WWTPTerre Haute24 MGD (million gallons per day)2022
KOKOMO MUN WWTPKokomo23.5 MGD (million gallons per day)2022
Anderson WWTPAnderson21.25 MGD (million gallons per day)2022
Evansville WESTSIDE WWTPEvansville20.6 MGD (million gallons per day)2022
MISHAWAKA WWTPMishawaka20 MGD (million gallons per day)2022
ELKHART WWTPElkhart20 MGD (million gallons per day)2022
Evansville EASTSIDE WWTPEvansville18 MGD (million gallons per day)2022
Richmond WWTPRichmond18 MGD (million gallons per day)2022
EAST CHICAGO STPEast Chicago15 MGD (million gallons per day)2022
BLOOMINGTON STP (SOUTH)Bloomington15 MGD (million gallons per day)2022
CARMEL WWTPIndianapolis14 MGD (million gallons per day)2022
COLUMBUS WWTPColumbus14 MGD (million gallons per day)2022
NEW ALBANY WWTPNew Albany12 MGD (million gallons per day)2022
MARION WWTPMarion12 MGD (million gallons per day)2022
MICHIGAN CITY STPMichigan City12 MGD (million gallons per day)2022
MUNCIE SD WWTPMuncie10 MGD (million gallons per day)2022
WEST LAFAYETTE WWTPWest Lafayette9 MGD (million gallons per day)2022
LOGANSPORT WWTPLogansport9 MGD (million gallons per day)2022
Jeffersonville Downtown WWTPJeffersonville9 MGD (million gallons per day)2022
GREENSBURG STPGreensburg8.9 MGD (million gallons per day)2022
SCHERERVILLE STPSchererville8.75 MGD (million gallons per day)2022
FISHERS WWTPFishers8 MGD (million gallons per day)2022
SHELBYVILLE WWTPShelbyville8 MGD (million gallons per day)2022
SPEEDWAY, TOWN OFSpeedway7.5 MGD (million gallons per day)2022
VINCENNES WWTPVincennes7.5 MGD (million gallons per day)2022
LAPORTE WWTPLa Porte7 MGD (million gallons per day)2022
BLUFFTON WWTPBluffton6 MGD (million gallons per day)2022
Lawrenceburg WWTPLawrenceburg6 MGD (million gallons per day)2022
Warsaw WWTPWarsaw6 MGD (million gallons per day)2022
SOUTH DEARBORN COUNTY RSDAurora6 MGD (million gallons per day)2022
TriCo RSDZionsville5.72 MGD (million gallons per day)2022
PORTAGE WWTPPortage5.3 MGD (million gallons per day)2022
CROWN POINT WWTPCrown Point5.2 MGD (million gallons per day)2022
FRANKLIN STPFranklin5.13 MGD (million gallons per day)2022
LEBANON WWTPLebanon5 MGD (million gallons per day)2022
NOBLESVILLE WWTPNoblesville5 MGD (million gallons per day)2022
Clarksville WWTPClarksville5 MGD (million gallons per day)2022
GOSHEN WWTPGoshen5 MGD (million gallons per day)2022
West Central Consercancy DistrictAvon5 MGD (million gallons per day)2022
CRAWFORDSVILLE WWTPCrawfordsville4.7 MGD (million gallons per day)2022
FRANKFORT WWTPFrankfort4.68 MGD (million gallons per day)2022
NEWBURGH WWTPNewburgh4.6 MGD (million gallons per day)2022
AUBURN WWTPAuburn4.5 MGD (million gallons per day)2022
VALPARAISO STPValparaiso4.4 MGD (million gallons per day)2022
SEYMOUR STPSeymour4.3 MGD (million gallons per day)2022
PRINCETON WWTPPrinceton4.186 MGD (million gallons per day)2022
MOUNT VERNON WWTPMount Vernon4.1 MGD (million gallons per day)2022
GREENFIELD STPGreenfield4 MGD (million gallons per day)2022
PLAINFIELD STPPlainfield4 MGD (million gallons per day)2022
LOWELL WWTPLowell4 MGD (million gallons per day)2022
WABASH WWTPWabash4 MGD (million gallons per day)2022
ELWOOD WWTPElwood3.95 MGD (million gallons per day)2022
Westfield - Westside WWTPWestfield3.75 MGD (million gallons per day)2022
MADISONMadison3.6 MGD (million gallons per day)2022
JASPER WWTPJasper3.6 MGD (million gallons per day)2022
FALL CREEK PLANTPendleton3.58 MGD (million gallons per day)2022
BROWNSBURG WWTPBrownsburg3.5 MGD (million gallons per day)2022
MOORESVILLE WWTPMooresville3.5 MGD (million gallons per day)2022
COLUMBIA CITY WWTPColumbia City3.5 MGD (million gallons per day)2022
DECATUR WWTPDecatur3.25 MGD (million gallons per day)2022
Hendricks County RSD WWTPAvon3 MGD (million gallons per day)2022
ALEXANDRIA WWTPAlexandria3 MGD (million gallons per day)2022
JEFFERSONVILLE North WWTPJeffersonville3 MGD (million gallons per day)2022
BEDFORD WWTPBedford3 MGD (million gallons per day)2022
NEW CASTLE WWTPNew Castle3 MGD (million gallons per day)2022
GAS CITY WWTPGas City3 MGD (million gallons per day)2022
BOONVILLE WWTPBoonville2.9 MGD (million gallons per day)2022
GREENCASTLE WWTPGreencastle2.8 MGD (million gallons per day)2022
KENDALLVILLE WWTPKendallville2.68 MGD (million gallons per day)2022
BATESVILLE WWTPBatesville2.644 MGD (million gallons per day)2022
Peru: GrissomPeru2.6 MGD (million gallons per day)2022
HUNTINGTON WWTPHuntington2.6 MGD (million gallons per day)2022
CLINTON WWTPClinton2.5 MGD (million gallons per day)2022
PLYMOUTH WWTPPlymouth2.4 MGD (million gallons per day)2022
BLOOMINGTON STP NORTHBloomington2.38 MGD (million gallons per day)2022
SELLERSBURG WWTPSellersburg2.37 MGD (million gallons per day)2022
PORTLAND WWTPPortland2.35 MGD (million gallons per day)2022
ELLETTSVILLE WWTPEllettsville2.3 MGD (million gallons per day)2022
MARTINSVILLE WWTPMartinsville2.2 MGD (million gallons per day)2022
CHARLESTOWN STPCharlestown2.2 MGD (million gallons per day)2022
HARTFORD CITY WWTPHartford City2.2 MGD (million gallons per day)2022
NORTH VERNON WWTPNorth Vernon2.2 MGD (million gallons per day)2022
DYER STPDyer2.17 MGD (million gallons per day)2022
LINTON WWTPLinton2.15 MGD (million gallons per day)2022
SULLIVAN WWTPSullivan2.1 MGD (million gallons per day)2022
TELL CITY WWTPTell City2.06 MGD (million gallons per day)2022
ZIONSVILLE WWTPZionsville2 MGD (million gallons per day)2022
DANVILLE WWTPDanville2 MGD (million gallons per day)2022
BARGERSVILLE WWTPBargersville2 MGD (million gallons per day)2022
PRINCES LAKE WWTPEdinburgh2 MGD (million gallons per day)2022
BUTLER WWTPButler2 MGD (million gallons per day)2022
BRAZIL REGIONAL WWTPBrazil2 MGD (million gallons per day)2022
YORKTOWN WWTPYorktown2 MGD (million gallons per day)2022
PERU WWTPPeru2 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.