Wastewater plants in United States

14,814 plants indexed. Showing 864 matching current filters.

864 plants matching filters

Westchester CoPort Chester SD STP

Greenwich, Connecticut

Westchester CoPort Chester SD STP serves approximately 28,000 people in Greenwich, Connecticut. The plant is located within 50 km of the coast and discharges treated wastewater into the local watershed.

Not Reported 27,967

Westchester Co New Rochelle STP

City of New Rochelle, New York

Westchester Co New Rochelle STP serves approximately 90,000 residents in New Rochelle, New York. The plant is located within 50 km of the coast and discharges into the Long Island Sound watershed.

Not Reported 90,434

Westchester Co Mamaroneck SD STP

Village of Mamaroneck, New York

Westchester Co Mamaroneck SD STP serves the Village of Mamaroneck, New York, treating wastewater for approximately 93,865 people. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.

Not Reported 93,865

Westchester Co Blind Brook SD STP

City of Rye, New York

Westchester Co Blind Brook SD STP serves about 22,000 people in Rye, New York, discharging treated wastewater into Long Island Sound via local waterways.

Not Reported 22,176

New York C Rockaway WPCP

City of New York, New York

New York C Rockaway WPCP is a large municipal wastewater treatment plant serving over 387,000 people in Queens, New York City. It operates under the US Clean Water Act and NPDES permit framework.

Not Reported 387,474

New York C Oakwood Beach WPCP

City of New York, New York

New York C Oakwood Beach WPCP serves approximately 245,000 people on Staten Island, New York. The plant is located within 50 km of the coast and discharges treated wastewater into the surrounding waterways.

Not Reported 244,918

New York C Owls Head WPCP

City of New York, New York

New York C Owls Head WPCP is a major wastewater treatment plant in Brooklyn, New York City, serving approximately 797,607 people. It operates under the US Clean Water Act and discharges treated effluent into New York Harbor.

Not Reported 797,607

New York C Coney Island WPCP

City of New York, New York

New York C Coney Island WPCP is a major wastewater treatment plant in Brooklyn, New York, serving over 596,000 people. It discharges treated effluent into the Lower New York Bay, part of the New York Harbor estuary.

Not Reported 596,326

New York C Port Richmond WPCP

City of New York, New York

New York C Port Richmond WPCP serves Staten Island, New York, treating wastewater for approximately 244,628 residents. The plant discharges into the New York Harbor, part of the Hudson River estuary.

Not Reported 244,628

New York C Red Hook WPCP

City of New York, New York

New York C Red Hook WPCP is a municipal wastewater treatment plant in Brooklyn, New York, serving approximately 281,150 people. It operates under the US Clean Water Act and discharges treated effluent into the East River, part of the New York Harbor

Not Reported 281,150

New York C 26th Ward WPCP

City of New York, New York

New York C 26th Ward WPCP serves approximately 283,000 people in Brooklyn, New York. The plant discharges treated wastewater into the New York Harbor, part of the Hudson River estuary.

Not Reported 283,428

New York C Jamaica WPCP

City of New York, New York

New York C Jamaica WPCP serves 767,723 people in Queens, New York City. The plant is located within 50 km of the coast and discharges treated wastewater into local waterways.

Not Reported 767,723

New York C Tallman Island WPCP

City of New York, New York

New York C Tallman Island WPCP serves over 450,000 people in Queens, New York City. The plant discharges treated wastewater into the East River, a tidal estuary that connects to Long Island Sound.

Not Reported 450,412

New York C Bowery Bay WPCP

City of New York, New York

New York C Bowery Bay WPCP is a large municipal wastewater treatment plant in Queens, New York City, serving over 1 million people. It discharges treated effluent into the East River, a tidal estuary connecting to Long Island Sound.

Not Reported 1,031,661

New York C Hunts Point WPCP

City of New York, New York

New York C Hunts Point WPCP serves over 800,000 people in the Bronx, New York City. The plant is part of the city's extensive wastewater infrastructure, discharging treated effluent into the East River.

Not Reported 809,569

New York C Wards Island WPCP

City of New York, New York

New York C Wards Island WPCP is a major wastewater treatment plant serving over 1.2 million people in New York City. Located on Wards Island in the East River, it plays a critical role in protecting the local waterways.

Not Reported 1,210,058

Riverhead T STP and On Site Systems

Riverhead, New York

Riverhead T STP and On Site Systems serves 6,600 people in Riverhead, New York. The plant is located within 50 km of the coast and operates under U.S. Clean Water Act regulations.

Not Reported 6,600

Northport V WWTP and On Site Sys

Village of Northport, New York

Northport V WWTP and On Site Sys serves 3,300 people in Village of Northport, New York. The plant discharges treated wastewater into the Long Island Sound watershed.

Not Reported 3,300

Huntington T STP and Collection

Town of Huntington, New York

Huntington T STP and Collection serves approximately 25,000 people in the Town of Huntington, New York. Located on Long Island's north shore, the plant discharges into the Long Island Sound watershed.

Not Reported 25,000

Suffolk Co SCSD21 SUNY STP

Stony Brook, New York

Suffolk Co SCSD21 SUNY STP is a wastewater treatment plant in Stony Brook, New York, serving approximately 44,937 people. It operates under the US Clean Water Act and is located within 50 km of the coast.

Not Reported 44,937

Frequently asked

How many wastewater treatment plants are in United States?

UtilityRadar indexes 14814 wastewater treatment plants in United States, with treatment level, capacity, operator and discharge data on each record.

What is the largest wastewater treatment plant in United States?

Among the indexed plants, Westchester CoPort Chester SD STP has the highest designed capacity at 1 m3/day.

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