Wastewater plants in United States

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

864 plants matching filters

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

Suffolk Co SCSD 11 Seldon

Coram, New York

Suffolk Co SCSD 11 Seldon serves 16,800 people in Coram, New York, as part of Suffolk County's wastewater infrastructure. The plant operates under the US Clean Water Act's NPDES permit program.

Not Reported 16,800

Suffolk Co SCSD 14 Parkland STP

Town of Islip, New York

Suffolk Co SCSD 14 Parkland STP serves the Town of Islip, New York, treating wastewater for approximately 10,010 people. The plant is located within 50 km of the coast and discharges into the local watershed.

Not Reported 10,010

Suffolk Co SD16 Parr Village

South Huntington, New York

Suffolk Co SD16 Parr Village is a projected wastewater treatment plant in South Huntington, New York, serving approximately 5,092 people. It will discharge within 50 km of the coast, impacting local water quality.

Not Reported 5,092

Suffolk Co SCSD 3 SOUTHWEST

Town of Babylon, New York

Suffolk Co SCSD 3 SOUTHWEST is a large wastewater treatment plant serving 400,100 people in Town of Babylon, New York. It operates under the US Clean Water Act and NPDES permit program.

Not Reported 400,100

Suffolk Co SCSD6 Kings Park STP

Town of Smithtown, New York

Suffolk Co SCSD6 Kings Park STP serves approximately 6,000 residents in the Town of Smithtown, New York. The plant is located on Long Island within 50 km of the coast, discharging treated wastewater into the local watershed.

Not Reported 6,046

SuffolkC0SD 1 Port Jefferson STP

Village of Port Jefferson, New York

Suffolk County Sewer District 1 Port Jefferson STP serves 7,407 people in Port Jefferson, New York. The plant discharges treated wastewater into Long Island Sound, a vital estuarine ecosystem.

Not Reported 7,407

North Hempstead T Port Washington WPCD

Village of Sands Point, New York

North Hempstead T Port Washington WPCD serves approximately 38,000 people in Sands Point, New York. The plant is located within 50 km of the coast and discharges into the Long Island Sound watershed.

Not Reported 38,038

Oyster Bay T Sewer District

Oyster Bay, New York

Oyster Bay T Sewer District serves about 9,000 people in Oyster Bay, New York. The plant is located within 50 km of the coast and discharges into the local watershed.

Not Reported 9,000

Nassau Co Sewer and Stormwater Aut

Village of East Rockaway, New York

Nassau Co Sewer and Stormwater Aut serves 508,000 people in Village of East Rockaway, New York. The plant operates under the US Clean Water Act, managing wastewater for a densely populated coastal region on Long Island.

Not Reported 508,000

NCSD 3 Cedar Creek STP

Seaford, New York

NCSD 3 Cedar Creek STP in Seaford, New York serves over 550,000 people. The plant operates under the US Clean Water Act with NPDES permitting for wastewater treatment and discharge.

Not Reported 550,650

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, New York C 26th Ward WPCP has the highest designed capacity at 1 m3/day.

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