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 United States · New York

← Back to the map

All countries

605 inventory records · EPA Clean Watersheds Needs Survey 2022

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

605 results

CompareNameNative sizeYear
Fallsburg (T) - Mountaindale STP/SDMountain Dale0.18 MGD (million gallons per day)2022
Westport (T) SD#1 Collection System & WWTPWestport0.18 MGD (million gallons per day)2022
Morrisville (V) STPMorrisville0.18 MGD (million gallons per day)2022
Erie (Co) SD#3 Ext Holland (T) STPHolland0.18 MGD (million gallons per day)2022
Marlborough (T) Marlboro STPMarlboro0.175 MGD (million gallons per day)2022
Castile (V) WWTPCastile0.175 MGD (million gallons per day)2022
Suffolk (Co) SCSD #4 GalleriaNesconset0.17 MGD (million gallons per day)2022
North Salem, (T) Peach Lake WWTP & CollectionNorth Salem0.17 MGD (million gallons per day)2022
Jordan (V) Sewers & STPJordan0.16 MGD (million gallons per day)2022
Norfolk (T) STP and SewersNorfolk0.156 MGD (million gallons per day)2022
Belmont (V) STPBelmont0.155 MGD (million gallons per day)2022
Montgomery (T) SD #1 STPMontgomery0.15 MGD (million gallons per day)2022
Southeast (T) Brewster Hts. SD STP & CSBrewster0.15 MGD (million gallons per day)2022
Broadalbin (V) WWTPBroadalbin0.15 MGD (million gallons per day)2022
Copenhagen (V) STPCopenhagen0.15 MGD (million gallons per day)2022
Whitney Point (V) WWTPWhitney Point0.15 MGD (million gallons per day)2022
Cleveland (V) STPCleveland0.15 MGD (million gallons per day)2022
Lyndonville (V) WWTPLyndonville0.15 MGD (million gallons per day)2022
Pembroke, (T) WWTP and SewersCorfu0.15 MGD (million gallons per day)2022
Jay (T) AuSable Forks WWTPJay0.147 MGD (million gallons per day)2022
Suffolk (Co) SCSD #28 FairfieldSmithtown0.14 MGD (million gallons per day)2022
Indian Lake (T) STP & SewersIndian Lake0.14 MGD (million gallons per day)2022
Parish (V) WWTPParish0.14 MGD (million gallons per day)2022
Sherman (V) WWTPSherman0.14 MGD (million gallons per day)2022
Corfu (V) WWTPCorfu0.135 MGD (million gallons per day)2022
Hyde Park (T) SD#1 WWTPHyde Park0.132 MGD (million gallons per day)2022
East Fishkill (T) Four Corners WWTP & Collection SystemHopewell Junction0.13 MGD (million gallons per day)2022
Wawarsing (T) Kerhonkson STPEllenville0.13 MGD (million gallons per day)2022
Orange, (Co) Home & Infirmary STPGoshen0.126 MGD (million gallons per day)2022
Madrid (T) STPMadrid0.125 MGD (million gallons per day)2022
Freeville (V) WWTPFreeville0.125 MGD (million gallons per day)2022
Dutchess (Co) Chelsea Cove STPHopewell Junction0.12 MGD (million gallons per day)2022
Cornwall (T) Firthcliff SD STPCornwall0.12 MGD (million gallons per day)2022
Highlands (T) Fort Montgomery STPHighland Falls0.12 MGD (million gallons per day)2022
Delaware (T) - Callicoon SD / STPCallicoon0.12 MGD (million gallons per day)2022
Jeffersonville (V) - Jefferson. STPJeffersonville0.12 MGD (million gallons per day)2022
Fleischmanns (V) WWTFFleischmanns0.12 MGD (million gallons per day)2022
Antwerp (V) WWTPAntwerp0.12 MGD (million gallons per day)2022
Waverly (T) St. Regis WWTPSaint Regis Falls0.115 MGD (million gallons per day)2022
Windsor (T) WWTP & Collection SystemWindsor0.114 MGD (million gallons per day)2022
East Fishkill (T) Beekman Country Club STPHopewell Junction0.111 MGD (million gallons per day)2022
Voorheesville (V) SD#1 WWTPVoorheesville0.11 MGD (million gallons per day)2022
Fort Ann (V) WWTPFort Ann0.11 MGD (million gallons per day)2022
Canaseraga (V) WWTPCanaseraga0.11 MGD (million gallons per day)2022
Seneca (Co)SD# 2KidsPeace/Hill SideRomulus0.107 MGD (million gallons per day)2022
Suffolk (Co) SCSD #24 - GabreskiWesthampton0.1 MGD (million gallons per day)2022
Tivoli (V) Sewers & WWTPTivoli0.1 MGD (million gallons per day)2022
Tuxedo (T) Hamlet WWTPTuxedo Park0.1 MGD (million gallons per day)2022
NYSDOC - Woodbourne Corr. Fac.Woodbourne0.1 MGD (million gallons per day)2022
Tusten (T) Narrowsburg WWTP & Collection SystemNarrowsburg0.1 MGD (million gallons per day)2022
Rosendale (T) STPRosendale0.1 MGD (million gallons per day)2022
Ulster (T) Whitter SD WWTPKingston0.1 MGD (million gallons per day)2022
Germantown (T) STP & SewersGermantown0.1 MGD (million gallons per day)2022
Chaumont (V) STPChaumont0.1 MGD (million gallons per day)2022
Evans Mills (V) WWTPEvans Mills0.1 MGD (million gallons per day)2022
Cayuga, (V) WWTPCayuga0.1 MGD (million gallons per day)2022
Interlaken (V) STPInterlaken0.1 MGD (million gallons per day)2022
Suffolk (Co) SCSD #15 NOB HILLRonkonkoma0.09 MGD (million gallons per day)2022
Middleburgh (V) STPMiddleburgh0.09 MGD (million gallons per day)2022
Oriskany Falls (V) STP and SewersOriskany Falls0.09 MGD (million gallons per day)2022
Cairo (T) WWTP and SewersCairo0.089 MGD (million gallons per day)2022
Hague (T) STP and SewersHague0.087 MGD (million gallons per day)2022
Prattsville (T) hamlet WWTF & On-S.Prattsville0.086 MGD (million gallons per day)2022
Chazy (T) STP & SewersChazy0.085 MGD (million gallons per day)2022
Byron (T) 3 STP and SewersByron0.084 MGD (million gallons per day)2022
Pavilion (T) WWTPPavilion0.082 MGD (million gallons per day)2022
Virgil (T) WWTP & Collection SystemCortland0.08 MGD (million gallons per day)2022
Wawayanda (T) Robin Meadows STP and SewersSlate Hill0.08 MGD (million gallons per day)2022
Patterson (T) WWTP and SewersPatterson0.08 MGD (million gallons per day)2022
Liberty (T) Loomis WWTPLiberty0.08 MGD (million gallons per day)2022
Castorland (V) WWTPCastorland0.08 MGD (million gallons per day)2022
Edwards (T) STPEdwards0.08 MGD (million gallons per day)2022
Gouverneur (T) STP & SewersGouverneur0.08 MGD (million gallons per day)2022
Elba (V) STPElba0.08 MGD (million gallons per day)2022
South Dayton (V) WWTPSouth Dayton0.08 MGD (million gallons per day)2022
Olive, (T) Boiceville WWTPBoiceville0.075 MGD (million gallons per day)2022
NYS Thruway Authority WWTPPattersonville0.075 MGD (million gallons per day)2022
Willsboro (T) SD#1 STP SewersWillsboro0.075 MGD (million gallons per day)2022
De Kalb (T) D.Junction STP & SewersDe Kalb Junction0.075 MGD (million gallons per day)2022
Randolph (V) WWTPRandolph0.073 MGD (million gallons per day)2022
Lyons Falls (V) WWTPLyons Falls0.072 MGD (million gallons per day)2022
Suffolk (Co) SCSD #25 Calverton Hills STP & SewersCalverton0.07 MGD (million gallons per day)2022
Suffolk (Co) SCSD #23 Coventry ManorMiddle Island0.07 MGD (million gallons per day)2022
Blooming Grove (T) Tappan SD WWTPWashingtonville0.07 MGD (million gallons per day)2022
Dannemora (T) Lyon Mtn. STPLyon Mountain0.07 MGD (million gallons per day)2022
Theresa (V) Morgan Street WWTP and PSsTheresa0.07 MGD (million gallons per day)2022
Croghan (V) STPCroghan0.07 MGD (million gallons per day)2022
Colton (T) SD#1 STP and SewersColton0.069 MGD (million gallons per day)2022
Wappinger(T) Midpoint Pk SD (RoyalRi)Wappingers Falls0.066 MGD (million gallons per day)2022
Livingston (Co) Groveland Station WWTPGroveland0.065 MGD (million gallons per day)2022
Essex (T) STPEssex0.065 MGD (million gallons per day)2022
Orleans (T) La Fargeville SD STPLa Fargeville0.064 MGD (million gallons per day)2022
Wappinger (T) Fleetwood Manor WWTPWappingers Falls0.063 MGD (million gallons per day)2022
Andes (T) Sewers & STPAndes0.062 MGD (million gallons per day)2022
Gorham (T) STPGorham0.061 MGD (million gallons per day)2022
Hermon (T) WWTP and Collection SystemHermon0.06 MGD (million gallons per day)2022
Esperance (T) STP and Collection SystemCentral Bridge0.06 MGD (million gallons per day)2022
Poughkeepsie(T)C'try Club STPPoughkeepsie0.06 MGD (million gallons per day)2022
Poughkeepsie (T) Route 44 SD STPPoughkeepsie0.06 MGD (million gallons per day)2022
Mount Hope (T) Hidden Valley STPOtisville0.06 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.