Secondary treatment level wastewater plants

18,358 plants indexed worldwide.

Biological process removes dissolved organic matter after primary treatment.

18,358 plants

Portville V WWTP

Olean, New York, United States

Portville V WWTP is a secondary treatment plant serving 1,024 people in Olean, New York. It discharges 950.14 thousand gallons per day into the local watershed.

Secondary 1,024

Limestone V WWTP

Town of Carrollton, New York, United States

Limestone V WWTP is a secondary treatment plant serving 675 people in the Town of Carrollton, New York. It discharges 302.83 thousand cubic meters of treated wastewater annually.

Secondary 675

Cattaraugus V WWTP and Onsites

Cattaraugus, New York, United States

Cattaraugus V WWTP and Onsites is a secondary treatment plant serving approximately 495 people in Cattaraugus, New York. It discharges 151.42 megaliters of treated wastewater annually.

Secondary 495

Friendship T WWTP and Onsites

Friendship, New York, United States

Friendship T WWTP and Onsites is a secondary treatment plant serving 770 people in Friendship, New York. It discharges an average of 291.48 thousand gallons per day and has a designed capacity of 1082.62 thousand gallons per day.

Secondary 770

Caneadea T Houghton SD STP

Houghton, New York, United States

Caneadea T Houghton SD STP is a secondary treatment plant serving Houghton, New York. It discharges 511.03 million gallons per year and operates under US EPA NPDES regulations.

Secondary 2,523

Canaseraga V WWTP

Town of Burns, New York, United States

Canaseraga V WWTP is a secondary treatment plant serving 870 people in the Village of Canaseraga, New York. It discharges treated wastewater into the local watershed within the Genesee River basin.

Secondary 870

Bolivar V WWTP

Village of Bolivar, New York, United States

Bolivar V WWTP is a secondary treatment plant serving the Village of Bolivar, New York. It discharges treated wastewater into local waterways, supporting the region's water quality.

Secondary 1,190

Belmont V STP

Village of Belmont, New York, United States

Belmont V STP is a secondary treatment plant serving the Village of Belmont, New York. It discharges treated wastewater into local waterways, supporting the Genesee River watershed.

Secondary 1,025

Wayne Co WandSAuth Red CrRegWWTP

Town of Macedon, New York, United States

Wayne Co WandSAuth Red CrRegWWTP is a secondary treatment plant serving 1,660 people in the Town of Macedon, New York. It discharges 113.56 million gallons per year into local waterways.

Secondary 1,660

South Corning V STP

City of Corning, New York, United States

South Corning V STP is a secondary treatment plant serving 1,127 people in Corning, New York. It discharges 412.61 million gallons per year into local waterways.

Secondary 1,127

Woodhull Town of

Town of Woodhull, New York, United States

Woodhull Town of wastewater treatment plant is a projected secondary treatment facility serving 1,441 people in Town of Woodhull, New York. It discharges 189.27 thousand cubic meters per year.

Secondary 1,441

Troupsburg T PropSTP and Onsites

Town of Troupsburg, New York, United States

Troupsburg T PropSTP and Onsites is a secondary treatment plant serving 221 people in Town of Troupsburg, New York. It discharges treated wastewater into local waterways under US Clean Water Act regulations.

Secondary 221

Seneca CoSD 2KidsPeace_Hill Side

Town of Romulus, New York, United States

Seneca CoSD 2KidsPeace_Hill Side is a secondary wastewater treatment plant in Town of Romulus, New York, serving 368 people. It discharges treated water into local waterways under US EPA NPDES regulations.

Secondary 368

Seneca Co SD 2 Five Points WWTP

Town of Romulus, New York, United States

Seneca Co SD 2 Five Points WWTP is a secondary treatment plant serving 3,506 people in Town of Romulus, New York. It discharges 965.28 thousand gallons per day with a designed capacity of 2,081.97 thousand gallons per day.

Secondary 3,506

Junius T SDistrict 1 and On Sites

Town of Phelps, New York, United States

Junius T SDistrict 1 and On Sites is a secondary wastewater treatment plant serving 210 people in the Town of Phelps, New York. It discharges treated effluent into local waterways within the Seneca County region.

Secondary 210

Gorham T STP and Onsites

Town of Gorham, New York, United States

Gorham T STP and Onsites is a secondary treatment plant serving 450 people in Town of Gorham, New York. It discharges 166.56 megaliters annually and operates under US Clean Water Act regulations.

Secondary 450

York T Retsof SD STP and Onsites

Roots Corners, New York, United States

York T Retsof SD STP and Onsites is a secondary treatment plant in Roots Corners, New York, serving 1,100 people. It discharges 261.19 thousand cubic meters of treated wastewater annually.

Secondary 1,100

Groveland Station LCWSA

Groveland Station, New York, United States

Groveland Station LCWSA is a secondary treatment plant in Groveland Station, New York, serving 80 people. It discharges 30.28 thousand cubic meters per year and has a designed capacity of 113.56 thousand cubic meters per year.

Secondary 80

Pavilion T Prop STP and Onsites

Pavilion, New York, United States

Pavilion T Prop STP and Onsites is a secondary wastewater treatment plant serving 515 people in Pavilion, New York. It discharges treated effluent into local waterways within the Genesee River basin.

Secondary 515

Darien T WWTP and Onsites

Town of Darien, New York, United States

Darien T WWTP and Onsites is a secondary treatment plant serving approximately 300 people in Town of Darien, New York. It discharges treated wastewater into local waterways within the Genesee River basin.

Secondary 300
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