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Wastewater Treatment Plants in New York

465 facilities · 1,825 MGD combined flow

Below are publicly owned wastewater treatment plants in New York tracked by Klarifi, with average flow, treatment technology and NPDES permit details. Click a facility for its full profile. Showing the 200 largest by flow of 465 total — search the full set in the Klarifi platform.

FacilityCityFlow (MGD)
NYC-DEP Wards Island WPCPManhattan197.5
Newtown Creek Water Pollution Control PlantBrooklyn188.25
Hunts Point Water Pollution Control PlantBronx120
NYC-DEP North River WPCPNew York111.5
Nycdep - Bowery Bay WRRFAstoria95.25
Coney Island Water Pollution Control PlantBrooklyn85.75
Owls Head Water Pollution Control PlantBrooklyn82
Jamaica Water Pollution Control PlantJamaica71.5
Cedar Creek WPCPWantagh63.9
Westchester Co Of - Yonkers Joint Waste Water Treatment PlantYonkers59
Tallman Island Wastewater Treatment PlantQueens57
Bay Park Sewage Treatment PlantEast Rockaway49.72
Albany County Sewer District - South PlantAlbany46.58
NYC DEP 26 Ward WPCPBrooklyn44.25
Bergen Point STP & Bergen Ave DockW Babylon27.5
Nycdep - Red Hook WPCPBrooklyn27.5
Nycdep - Oakwood Beach WPCPStaten Island26.28
Binghamton-Johnson (c) Jnt STPVestal23.92
Port Richmond Water Pollution Control PlantStaten Island22
City Of Niagara Falls Wastewater Treatment PlantNiagara Falls20.53
New York (c) - Rockaway WPCPRockaway Park20
Rensselaer County Sd#1 WWTPTroy17.69
Jamestown WWTPJamestown13.41
Tonawanda (t) Sd#2 WWTPTonawanda12.9
Schenectady (c) STPSchenectady12.67
NW Quadrant Pure Waters Dist WWTPHilton12
Erie County Southtowns Sewage Treatment PlantBuffalo10.95
Mamaroneck (v) Sanitary SdMamaroneck10.83
New Rochelle STPNew Rochelle10.1
City Of Poughkeepsie Water Pollution Control PlantPoughkeepsie7.37
Lockport (c) WWTPLockport7.21
Newburgh (c) WWTPNewburgh6.93
Watertown Pollution Control PlantWatertown6.11
Amsterdam (c) WWTPAmsterdam6.09
Rome Municipal STPRome5.95
Plattsburgh (c) WPCPPlattsburgh5.75
Peekskill Wastewater Treatment PlantPeekskill5.59
Village Of Endicott Water Polution Control PlantEndicott5.55
Gloversville-Johnstown Joint WWTPJohnstown5.28
Ocsd#1 - Harriman Sewage Treatment PlantHarriman5.27
Auburn - C STPAuburn5.14
Orangetown Town Of Sewer DeptOrangeburg4.99
Oak Orchard WWTPClay4.67
Long Beach (c) WPCPLong Beach4.65
Middletown City Of Sewage Treatment PltMiddletown4.59
Le Roy R Summerson WWTFCortland4.5
North Tonawanda Wastwater Treatment FacilityNorth Tonawanda4.26
Kingston (c) WWTPKingston4.19
New Windsor STPNewburgh3.9
Haverstraw Joint Regional STPWest Haverstraw3.85
Ossining Sanitary Sd WWTPOssining3.8
Little Falls Waste Water Treatment PlantLittle Falls3.74
Cedar Hill WPCPSelkirk3.66
Glens Falls STPGlens Falls3.39
Big Sister Creek WRRFAngola3.38
Blind Brook Sd WWTPRye3.3
City Of Beacon Wastewater Treatment FacilityBeacon3.19
Batavia (c) STPBatavia3.1
Baldwinsville Seneca KnollsBaldwinsville2.93
Oneida (c) STPOneida2.91
Hornell City Water Pollution Control PlantHornell2.9
Olean (c) WWTPOlean2.85
Wetzel Road WWTPClay2.85
Village Of Great Neck STPGreat Neck2.55
Marsh Creek WWTPGeneva2.38
Oswego (c) West Side WWTFOswego2.24
Canandaigua - C STPCanandaigua2
Suffolk Co Sd#21 SunyStony Brook1.97
City Of Ogdensburg Wastewater Treatment PlantOgdensburg1.87
South & Ctr Chautauqua L WWTPCeloron1.85
Washington Co Sd#2 WWTPFort Edward1.85
Oneonta WWTPOneonta1.8
South Fallsburg (t) WWTPSouth Fallsburg1.79
Grand Island Wastewater Treatment PlantGrand Island1.78
Niskayuna (t) Sd#6 WWTPNiskayuna1.69
Farmington T STPVictor1.68
Huntington Sewer District STPHuntington1.62
Monticello (v) STPMonticello1.56
Tri-Municipal WWTPWappingers Falls1.53
Lewiston Water Poll Cont CenterLewiston1.52
Waterloo (v) STPWaterloo1.46
Newark - V Waste HaulingNewark1.43
Village Of Walden STPMontgomery1.38
Norwich (c) STPNorwich1.37
Dunkirk Water Filtration PlantDunkirk1.33
Malone (v) WWTPMalone1.28
Cayuga Heights (v) WWTPIthaca1.25
Clinton (v) WWTPClinton1.25
Yorktown Heights Sd WWTPYorktown Hgts1.22
Ulster (t) Sd STPKingston1.18
Oyster Bay WRRFOyster Bay1.03
Canastota Village WPCCanastota1.02
Riverhead Sewer District WWTFRiverhead1.01
Goshen (v) WWTFGoshen0.99
Lloyd Highland Sewer District STPHighland0.98
Coxsackie (v) STPCoxsackie0.97
West Carthage WPCFCarthage0.96
Village Of Albion JmipcfAlbion0.95
Penn Yan (v) STPPenn Yan0.95
Corning (c) WWTPCorning0.94
East Oneida Lake Sd Wwt FacSylvan Beach0.94
Lake Placid (v) WPCPLake Placid0.92
Rotterdam (t) Sd #2 STPSchenectady0.92
Medina (v) WWTPMedina0.91
Walton - V WWTPWalton0.91
Belgrave WPCPGreat Neck0.91
Kiryas Joel (v) WWTPMonroe0.91
Wellsville (v) WWTPWellsville0.9
Avon - V STPAvon0.88
Stony Point (t) STPStony Point0.88
Bath WWTPBath0.86
Suffern (v) STPSuffern0.85
Potsdam (v) WPCPPotsdam0.85
Saranac Lake (v) WPCPSaranac Lake0.84
Dansville - V STPDansville0.83
Conesus Lake County Sewer DistrictLakeville0.82
Cornwall (t) WWTPCornwall0.79
Village Of Genesco WWTPGeneseo0.77
City Of Salamanca WWTPSalamanca0.77
Ticonderoga Sd#5 WPCPTiconderoga0.75
Tupper Lake (v) WPCPTupper Lake0.74
Fulton (c) STPFulton0.73
Erwin (t) WWTPPainted Post0.73
Waterford Waste HaulerWaterford0.72
Lake George STPLake George0.71
Catskill (v) WWTPCatskill0.69
Gouverneur (v) WWTFGouverneur0.68
Perry (v) WWTPPerry0.65
Newfane (t) WWTPOlcott0.64
Chittenango (v) STPChittenango0.64
Atlantic Beach WWTPAtlantic Beach0.64
Dolgeville (v) WWTPDolgeville0.62
Carmel Sewer District #2 WWTPCarmel0.62
Herkimer (v) WWTPHerkimer0.61
Westfield (v) WPCFWestfield0.61
Chenango (t) Sd#10Binghamton0.61
Liberty (v) WWTFLiberty0.61
Owego WPCP #2Apalachin0.61
Attica Wastewater Treatment PlantAttica0.61
Warwick (v) WWTPWarwick0.6
Ontario (t) STPOntario0.6
New Paltz WWTPNew Paltz0.59
Gowanda (v) STPGowanda0.59
Village Of Whitehall Wastewater TreatWhitehall0.58
Greenport (t) Sd 1 STPHudson0.56
Avon WWTPWoodridge0.56
Saugerties (v) Dock Street STPSaugerties0.55
Ellicottville (v) STPEllicottville0.54
Springville (v) WWTPSpringville0.52
Town Of Walworth Sd #1 WWTPWalworth0.52
Washingtonville (v) WWTPWashingtonville0.51
Catharine Valley Water Reclamation FacilityWatkins Glen0.51
Coeymans-Ravena WPCFCoeymans0.49
Cooperstown (v) WWTPCooperstown0.49
Sidney Vill Water Pollution Control PlantSidney0.48
Chateaugay (v) WWTPChateaugay0.48
Rouses Point (v) WWTPRouses Point0.48
Fonda - Fultonville Joint WWTPFonda0.47
Waverly (v) STPWaverly0.47
Granville (v) WWTPGranville0.45
Fishkill (v) STPFishkill0.44
Canton WWTPCanton0.44
Hoosick Falls WWTPHoosick Falls0.44
Cazenovia WWTPCazenovia0.44
Minoa (v) STPMinoa0.43
Owego (v) STPOwego0.42
Deposit (v) WPCPDeposit0.42
Moravia (v) STPMoravia0.41
Hamilton (v) WPCPHamilton0.4
Western Wayne County Regional Wastewater Treatment PlantPalmyra, Town Of0.4
Kiamesha Lake Sd STPMonticello0.39
Montgomery Co Sd#1 STPNelliston0.39
Patchogue (v) WWTPPatchogue0.39
Vernon (v) STPVernon0.39
Lyons (t) WWTPLyons0.37
Cuba (v) WWTFCuba0.37
Clayton (v) STPClayton0.37
Loch Sheldrake WWTPLoch Sheldrake0.37
Warsaw (v) STPWarsaw0.37
Sherburne (v) STPSherburne0.36
Ellenville (v) STPEllenville0.35
Canajoharie (v) WWTPCanajoharie0.35
Leroy - V WWTPLeroy0.35
Honeoye Falls (v) WWTPHoneoye Falls0.34
Camden (v) WWTPCamden0.33
Dannemora (v) STPDannemora0.32
North Castle (t) Sd#2Armonk0.32
Silver Creek (v) WWTPSilver Creek0.31
Akron (v) WWTPAkron0.3
Arcade (v) STPArcade0.29
Altamont (v) STPAltamont0.29
Montgomery (v) STPMontgomery0.29
Palmyra VillagePalmyra0.29
Honeoye Lake Co Consolidated SdHoneoye0.28
Seneca Co Sd#1 STPWillard0.28
Maybrook (v) STPMaybrook0.27
Mount Morris (v) STPMount Morris0.27
(t) Moriah WWTFMoriah0.27
Midpoint Pk Sd WWTP-Royal Rdg.Wappingers Falls0.27
Victor (v) STPVictor0.26

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