981 88 38 39·669 278 974 Mon–Fri · International shipping
comercial.asb.sl@aguassb.com ISO 9001 · view certificate
Central · 981 88 38 39 Comercial · 669 278 974 Central de ventas · 616 600 780 comercial.asb.sl@aguassb.com ISO 9001 · view certificate

ES · English

Request a study
669 278 974 Request a study

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

Wastewater treatment plants in the United States

← Back to the map

All countries

17,009 inventory records · EPA Clean Watersheds Needs Survey 2022

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

States

17,009 results

CompareNameNative sizeYear
MITCHELLVILLE WWTPMitchellville1.69 MGD (million gallons per day)2022
Central WWTP - Cinco MUD #1Katy1.69 MGD (million gallons per day)2022
JACKSON WWTPJackson1.69 MGD (million gallons per day)2022
Brush, City ofBrush1.68 MGD (million gallons per day)2022
CLINTON SDClinton1.68 MGD (million gallons per day)2022
Webster (T) WWTPWebster1.68 MGD (million gallons per day)2022
ANTIGO WWTPAntigo1.68 MGD (million gallons per day)2022
ST MARIES S/T LAGOONSaint Maries1.671 MGD (million gallons per day)2022
AUBURN WWTFAuburn1.67 MGD (million gallons per day)2022
SALEM STPSalem1.67 MGD (million gallons per day)2022
PRYOR CREEK WWTPryor1.67 MGD (million gallons per day)2022
SEQUIM STPSequim1.67 MGD (million gallons per day)2022
WHITESTOWN WWTPWhitestown1.66 MGD (million gallons per day)2022
MOUNT OLIVE WWTPMount Olive1.66 MGD (million gallons per day)2022
WAUKON WWTPWaukon1.652 MGD (million gallons per day)2022
LA JUNTA WWTPLa Junta1.65 MGD (million gallons per day)2022
Eagle, Town ofEagle1.65 MGD (million gallons per day)2022
STARKE WWTFStarke1.65 MGD (million gallons per day)2022
Vienna North WPCP LASVienna1.65 MGD (million gallons per day)2022
ROCHESTER WWTPRochester1.65 MGD (million gallons per day)2022
FOREST CITY WWTPForest City1.65 MGD (million gallons per day)2022
JO CO NEW CENTURY WWTPNew Century1.65 MGD (million gallons per day)2022
SKOWHEGAN WWTFSkowhegan1.65 MGD (million gallons per day)2022
PERRYVILLE WWTPPerryville1.65 MGD (million gallons per day)2022
Hurlock WWTP & Collection SystemHurlock1.65 MGD (million gallons per day)2022
Suffolk (Co) SCSD #18 Haupp-Ind. STPHauppauge1.65 MGD (million gallons per day)2022
NORTHEAST BRUNSWICK WWTPLeland1.65 MGD (million gallons per day)2022
FRANKLIN WWTPFranklin1.65 MGD (million gallons per day)2022
IDABEL PWA STPIdabel1.65 MGD (million gallons per day)2022
COALDALE LANSFORD STPCoaldale1.65 MGD (million gallons per day)2022
ROCKWOOD WWTPRockwood1.65 MGD (million gallons per day)2022
Webster WWTPWebster1.65 MGD (million gallons per day)2022
COLLEGE PLACE WWTPCollege Place1.65 MGD (million gallons per day)2022
PETERSBURG WWTPPetersburg1.65 MGD (million gallons per day)2022
STOUGHTON STPStoughton1.65 MGD (million gallons per day)2022
Columbia County (Crawford Creek WPCP)Grovetown1.647 MGD (million gallons per day)2022
Hackettstown Town MUA - CS/STPWashington1.64 MGD (million gallons per day)2022
Greenfield WWTP & Sewer SystemGreenfield1.64 MGD (million gallons per day)2022
Jacinto City WWTPHouston1.64 MGD (million gallons per day)2022
Sedona WWTFSedona1.63 MGD (million gallons per day)2022
KANAWHA PSD WWTPDrybranch1.63 MGD (million gallons per day)2022
South Hawkinsville WPCPHawkinsville1.627 MGD (million gallons per day)2022
ASBURY WWTPDubuque1.626 MGD (million gallons per day)2022
TUSCUMBIA WWTPTuscumbia1.62 MGD (million gallons per day)2022
LIVINGSTON STPLivingston1.62 MGD (million gallons per day)2022
RENSSELAER MUN. WWTPRensselaer1.61 MGD (million gallons per day)2022
TECUMSEH STPTecumseh1.61 MGD (million gallons per day)2022
Brent-Centerville LagoonBrent1.6 MGD (million gallons per day)2022
CENTREVILLE WWTPBrent1.6 MGD (million gallons per day)2022
Scottsdale Gainey Ranch WRFScottsdale1.6 MGD (million gallons per day)2022
Marion WWTPMarion1.6 MGD (million gallons per day)2022
Newport WWTPNewport1.6 MGD (million gallons per day)2022
Sanger WWTFSanger1.6 MGD (million gallons per day)2022
WINTERS WWTFWinters1.6 MGD (million gallons per day)2022
QUINCY TREATMENT PLANTQuincy1.6 MGD (million gallons per day)2022
Hangtown Creek WWTPPlacerville1.6 MGD (million gallons per day)2022
Oak Run WWTFOcala1.6 MGD (million gallons per day)2022
South Hutchinson Island WWTFJensen Beach1.6 MGD (million gallons per day)2022
Kinchafoonee Creek WPCP (Lee County)Leesburg1.6 MGD (million gallons per day)2022
COUNCIL STPCouncil1.6 MGD (million gallons per day)2022
DRIGGS S/T FACILITYDriggs1.6 MGD (million gallons per day)2022
WATSEKA SEWAGE WORKSWatseka1.6 MGD (million gallons per day)2022
HIGHLAND STPHighland1.6 MGD (million gallons per day)2022
HARRISBURG STPHarrisburg1.6 MGD (million gallons per day)2022
MOMENCE STPMomence1.6 MGD (million gallons per day)2022
SALEM WWTPSalem1.6 MGD (million gallons per day)2022
MONTICELLO WWTPMonticello1.6 MGD (million gallons per day)2022
MANCHESTERManchester1.6 MGD (million gallons per day)2022
FRANKLIN WEST REG WCTSFranklin1.6 MGD (million gallons per day)2022
HARAHAN STPNew Orleans1.6 MGD (million gallons per day)2022
FERRIDAY NORTH PONDFerriday1.6 MGD (million gallons per day)2022
Arrow Wood STPCovington1.6 MGD (million gallons per day)2022
Maryland Correctional Inst. (MCI)Boonsboro1.6 MGD (million gallons per day)2022
Scituate Sewerage Collection System and WPCFScituate1.6 MGD (million gallons per day)2022
Hamburg Twp WWTPWhitmore Lake1.6 MGD (million gallons per day)2022
ST LOUIS WWTPSaint Louis1.6 MGD (million gallons per day)2022
Carl Junction WWTPCarl Junction1.6 MGD (million gallons per day)2022
Cameron WWTPCameron1.6 MGD (million gallons per day)2022
Ashland WWTFAshland1.6 MGD (million gallons per day)2022
Hammonton Town - CS/STPHammonton1.6 MGD (million gallons per day)2022
Ulster (T) Lake Katrine WWTPKingston1.6 MGD (million gallons per day)2022
Walton (V) WWTPWalton1.6 MGD (million gallons per day)2022
Newfane (T) WWTP & San SewersNewfane1.6 MGD (million gallons per day)2022
Rittman WWTP & Sewer SystemRittman1.6 MGD (million gallons per day)2022
Gallipolis WWTP & Sewer SystemGallipolis1.6 MGD (million gallons per day)2022
Logan WWTP & Sewer SystemLogan1.6 MGD (million gallons per day)2022
ELK CITY (MAIN) WWTElk City1.6 MGD (million gallons per day)2022
BLACKWELL WWTBlackwell1.6 MGD (million gallons per day)2022
TROUTDALE STPTroutdale1.6 MGD (million gallons per day)2022
INDEPENDENCE STPIndependence1.6 MGD (million gallons per day)2022
WINSTON-GREEN STPRoseburg1.6 MGD (million gallons per day)2022
BANGOR BORO STPBangor1.6 MGD (million gallons per day)2022
CENTRAL CARBON Municipal AuthorityLehighton1.6 MGD (million gallons per day)2022
DARLINNGTON/BLACK CREEK PLANTDarlington1.6 MGD (million gallons per day)2022
SPARTA STPSparta1.6 MGD (million gallons per day)2022
TRENTON WWTPTrenton1.6 MGD (million gallons per day)2022
PECOS STPPecos1.6 MGD (million gallons per day)2022
Sienna Plantation Regional WWTPStafford1.6 MGD (million gallons per day)2022
ARANSAS PASS STPAransas Pass1.6 MGD (million gallons per day)2022
Bridge City WWTPBridge City1.6 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.