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
MOORES HILL WWTPMoores Hill0.2 MGD (million gallons per day)2022
WOLCOTT WWTPWolcott0.2 MGD (million gallons per day)2022
KIRKLIN WWTKirklin0.2 MGD (million gallons per day)2022
BURLINGTON WWTPBurlington0.2 MGD (million gallons per day)2022
RUSSIAVILLE WWTPRussiaville0.199 MGD (million gallons per day)2022
PARKER CITY WWTPParker City0.19 MGD (million gallons per day)2022
NORTH LIBERTY WWTPNorth Liberty0.18 MGD (million gallons per day)2022
Taylor Township RSD WWTPHemlock0.18 MGD (million gallons per day)2022
SWAYZEE WWTPSwayzee0.18 MGD (million gallons per day)2022
SUMMIT SPRINGS RWD WWTPMount Summit0.18 MGD (million gallons per day)2022
MEDORA WWTPMedora0.18 MGD (million gallons per day)2022
NEW PEKIN WWTPPekin0.18 MGD (million gallons per day)2022
LA FONTAINE WWTPLa Fontaine0.175 MGD (million gallons per day)2022
ST. JOE - Spencerville WWTPSpencerville0.17 MGD (million gallons per day)2022
WESTPORT WWTPWestport0.17 MGD (million gallons per day)2022
FARMLAND WWTPFarmland0.165 MGD (million gallons per day)2022
MORGANTOWN WWTPMorgantown0.16 MGD (million gallons per day)2022
MULBERRY WWTPMulberry0.16 MGD (million gallons per day)2022
WORTHINGTON WWTPWorthington0.16 MGD (million gallons per day)2022
PENNVILLE WWTPPennville0.16 MGD (million gallons per day)2022
ROACHDALE WWTPRoachdale0.16 MGD (million gallons per day)2022
SHIRLEY WWTPShirley0.155 MGD (million gallons per day)2022
CHALMERS, TOWN OFChalmers0.155 MGD (million gallons per day)2022
LIZTON SEWAGE TREATMENT FLizton0.15 MGD (million gallons per day)2022
TWIN LAKES RSD WWTPMonticello0.15 MGD (million gallons per day)2022
FAIRVIEW PARK WWTPClinton0.15 MGD (million gallons per day)2022
CLARKS HILL WWTPClarks Hill0.15 MGD (million gallons per day)2022
MOROCCO WWTPMorocco0.15 MGD (million gallons per day)2022
ST PAUL WWTPSaint Paul0.15 MGD (million gallons per day)2022
LAURELLaurel0.15 MGD (million gallons per day)2022
MILLTOWN WWTPDepauw0.15 MGD (million gallons per day)2022
SWEETSERSweetser0.15 MGD (million gallons per day)2022
CROMWELL WWTPCromwell0.15 MGD (million gallons per day)2022
ROME CITY WWTPRome City0.15 MGD (million gallons per day)2022
Thralls Station RSDSaint Mary Of The Woods0.15 MGD (million gallons per day)2022
Oldenburg WWTPOldenburg0.15 MGD (million gallons per day)2022
West Lakes RSDAlbion0.145 MGD (million gallons per day)2022
PALMYRA WWTPPalmyra0.14 MGD (million gallons per day)2022
NEW MARKET WWTPNew Market0.14 MGD (million gallons per day)2022
CHRISNEY WWTPChrisney0.14 MGD (million gallons per day)2022
LAKE OF THE WOODS RSDBremen0.135 MGD (million gallons per day)2022
LAKEVILLE WWTPLakeville0.13 MGD (million gallons per day)2022
BOSWELL WWTPBoswell0.13 MGD (million gallons per day)2022
DARLINGTON WWTPDarlington0.13 MGD (million gallons per day)2022
WINDFALL WWTPWindfall0.13 MGD (million gallons per day)2022
LAPAZ WWTPLapaz0.126 MGD (million gallons per day)2022
Tipton/ Getrag Division E WWTPTipton0.125 MGD (million gallons per day)2022
Falling Waters CDCrown Point0.124 MGD (million gallons per day)2022
ROSEDALE WWTPRosedale0.122 MGD (million gallons per day)2022
PARAGON WWTPParagon0.12 MGD (million gallons per day)2022
WALDRON CD WWTPWaldron0.12 MGD (million gallons per day)2022
MENTONE WWTPMentone0.12 MGD (million gallons per day)2022
MILLERSBURG WWTPMillersburg0.12 MGD (million gallons per day)2022
MONROE CITY WWTPMonroe City0.12 MGD (million gallons per day)2022
LaGrange County RUD - Dist Region ALagrange0.12 MGD (million gallons per day)2022
SHOALS WWTPShoals0.12 MGD (million gallons per day)2022
GRANDVIEW WWTPGrandview0.12 MGD (million gallons per day)2022
Nyona/ South Mud Lake CDMacy0.118 MGD (million gallons per day)2022
SUMMITVILLE WWTPSummitville0.11 MGD (million gallons per day)2022
MARENGO WWTPMarengo0.11 MGD (million gallons per day)2022
COLFAX WWTPColfax0.11 MGD (million gallons per day)2022
MATTHEWS WWTPMatthews0.11 MGD (million gallons per day)2022
Western Rush Co RWSD WWTPHomer0.11 MGD (million gallons per day)2022
CAYUGA WWTPCayuga0.106 MGD (million gallons per day)2022
LAKE ELIZAHebron0.102 MGD (million gallons per day)2022
New Palestine NorthIndianapolis0.1 MGD (million gallons per day)2022
BenningtonBennington0.1 MGD (million gallons per day)2022
Amo-Coatsville CD WWTPCoatesville0.1 MGD (million gallons per day)2022
STAUNTON WWTPStaunton0.1 MGD (million gallons per day)2022
GREENVILLE STPGreenville0.1 MGD (million gallons per day)2022
GOODLAND WWTPGoodland0.1 MGD (million gallons per day)2022
ELNORA STPElnora0.1 MGD (million gallons per day)2022
HOLLAND WWTPHolland0.1 MGD (million gallons per day)2022
SILVER LAKE WWTPSilver Lake0.1 MGD (million gallons per day)2022
KINGSFORD HEIGHTS WWTPKingsford Heights0.1 MGD (million gallons per day)2022
WANATAH WWTPWanatah0.1 MGD (million gallons per day)2022
LINDEN WWTPLinden0.1 MGD (million gallons per day)2022
WAYNETOWN WWTPWaynetown0.1 MGD (million gallons per day)2022
BROOK STPBrook0.1 MGD (million gallons per day)2022
RIDGEVILLE WWTPRidgeville0.1 MGD (million gallons per day)2022
HAMLET WWTPHamlet0.1 MGD (million gallons per day)2022
Bear, High, Wolf Lake RSDAlbion0.1 MGD (million gallons per day)2022
Mexico WWTPMexico0.1 MGD (million gallons per day)2022
Lake Santee RWWDGreensburg0.1 MGD (million gallons per day)2022
Van Bibber Lake CDGreencastle0.1 MGD (million gallons per day)2022
South Central RSD - North Park WWTPBloomington0.1 MGD (million gallons per day)2022
MONTGOMERY COUNTY RSDCrawfordsville0.1 MGD (million gallons per day)2022
CAMDEN, STPCamden0.09 MGD (million gallons per day)2022
MICHIGANTOWN WWTPMichigantown0.09 MGD (million gallons per day)2022
WASHINGTON TWP RSD WWTPNew Washington0.09 MGD (million gallons per day)2022
LYONS WWTPLyons0.09 MGD (million gallons per day)2022
JACKSON CO. RSD WWTPFreetown0.09 MGD (million gallons per day)2022
ETNA GREEN STPEtna Green0.09 MGD (million gallons per day)2022
Freelandville RSDFreelandville0.088 MGD (million gallons per day)2022
FRANCESVILLE REGIONAL STPFrancesville0.086 MGD (million gallons per day)2022
LaPorte County RSDLa Porte0.08 MGD (million gallons per day)2022
ATLANTA WWTPAtlanta0.08 MGD (million gallons per day)2022
NORTH SALEM WWTPNorth Salem0.08 MGD (million gallons per day)2022
WEST LEBANON WWTPWest Lebanon0.08 MGD (million gallons per day)2022
FOUNTAIN CITY WWTPFountain City0.08 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.