Secondary treatment level wastewater plants

18,358 plants indexed worldwide.

Biological process removes dissolved organic matter after primary treatment.

18,358 plants

BERK CO PSSD CORNERS AT ARDEN TP

Berkeley County, West Virginia, United States

BERK CO PSSD CORNERS AT ARDEN TP is a secondary wastewater treatment plant in Berkeley County, West Virginia, serving a small population of 41. It discharges treated effluent into local waterways, supporting the Potomac River watershed.

Secondary 41

BERK CO PSSD MARLOWE GARDENS TP

Berkeley County, West Virginia, United States

BERK CO PSSD MARLOWE GARDENS TP is a secondary treatment plant in Berkeley County, West Virginia, serving a small population of 90. It discharges 11.36 million gallons per day and has a designed capacity of 56.78 million gallons per day.

Secondary 90

BERK CO PSSD AUSTIN WWTP

Berkeley County, West Virginia, United States

BERK CO PSSD AUSTIN WWTP is a secondary treatment plant in Berkeley County, West Virginia, serving a small population of 78. It discharges treated wastewater into local waterways, supporting the Potomac River basin.

Secondary 78

BERK CO PSSD HIGHPOINTE WWTP

Bunker Hill, West Virginia, United States

BERK CO PSSD HIGHPOINTE WWTP is a secondary treatment plant in Bunker Hill, West Virginia, serving a small population of 41. It discharges 11.36 million gallons per day and has a designed capacity of 41.64 million gallons.

Secondary 41

BERK CO PSSD NORTHWINDS WWTP

Berkeley County, West Virginia, United States

BERK CO PSSD NORTHWINDS WWTP is a secondary treatment plant in Berkeley County, West Virginia, serving a small population of 8. It discharges 22.71 million gallons per year and operates under US EPA NPDES regulations.

Secondary 8

BERK CO PSSD HONEYWOOD WWTP

Berkeley County, West Virginia, United States

BERK CO PSSD HONEYWOOD WWTP serves 756 people in Berkeley County, West Virginia, with secondary treatment. The plant discharges 3.79 million gallons per day into local waterways.

Secondary 756

BERK CO PSSD MARLOWE WWTP

Marlowe, West Virginia, United States

BERK CO PSSD MARLOWE WWTP is a secondary treatment plant serving 350 people in Marlowe, West Virginia. It discharges 189.27 cubic meters per day into the local watershed.

Secondary 350

BERK CO PSSD WOODS II WWTP

Hedgesville, West Virginia, United States

BERK CO PSSD WOODS II WWTP is a secondary treatment plant in Hedgesville, West Virginia, serving a population of 1,601. It discharges treated wastewater into local waterways, supporting the Chesapeake Bay watershed.

Secondary 1,601

BCPSSD KIMBERLY HGTS WWTP

Berkeley County, West Virginia, United States

BCPSSD Kimberly Hgts WWTP is a secondary treatment plant in Berkeley County, West Virginia, serving 180 people. It discharges 49.21 units of treated wastewater daily.

Secondary 180

BERK CO PSSD TOMAHAWK WWTP

Berkeley County, West Virginia, United States

BERK CO PSSD TOMAHAWK WWTP is a secondary treatment plant in Berkeley County, West Virginia, serving 751 people. It discharges treated wastewater into local waterways, supporting the Potomac River basin.

Secondary 751

PHILIPPI TYGART GLEN WWTP

Philippi, West Virginia, United States

Philippi Tygart Glen WWTP is a secondary treatment plant serving 55 people in Philippi, West Virginia. It discharges 75.71 thousand cubic meters per year into the local watershed.

Secondary 55

JUNIOR WWTP

Junior, West Virginia, United States

Junior WWTP is a secondary treatment facility serving 755 residents in Junior, West Virginia. It discharges treated wastewater into the local watershed, supporting water quality in the region.

Secondary 755

Colton STP

Colton, Washington, United States

Colton STP is a secondary wastewater treatment plant in Colton, Washington, serving 395 people. It discharges 227.13 megaliters annually and has a designed capacity of 280.12 megaliters.

Secondary 395

Peshastin POTW

Peshastin, Washington, United States

Peshastin POTW is a secondary treatment plant serving 1,016 people in Peshastin, Washington. It discharges treated wastewater into the local watershed, supporting downstream water quality in the Wenatchee River basin.

Secondary 1,016

HARTSTENE POINTE STP

Mason County, Washington, United States

Hartstene Pointe STP is a secondary treatment plant in Mason County, Washington, serving 860 people. It discharges 704.09 units of treated wastewater near the coast of Puget Sound.

Secondary 860

Belfair Wastewater and Water Reclaim

Belfair, Washington, United States

Belfair Wastewater and Water Reclaim is a secondary treatment plant serving 1,791 people in Belfair, Washington. It discharges treated wastewater near the Hood Canal, a sensitive marine ecosystem.

Secondary 1,791

PENN COVE SD STP

Penn Cove Park, Washington, United States

Penn Cove SD STP is a secondary treatment plant serving 577 people in Penn Cove Park, Washington. It discharges 151.42 megaliters of treated wastewater annually near the coast of Puget Sound.

Secondary 577

Kitsap Co SD 7 WWTP

Bainbridge Island, Washington, United States

Kitsap Co SD 7 WWTP on Bainbridge Island, Washington, serves 750 people with secondary treatment. It discharges 492.10 volume units daily, with a designed capacity of 1059.91 units, and is located within 10 km of the coast.

Secondary 750

MANCHESTER STP

Manchester, Washington, United States

Manchester STP is a secondary treatment plant serving 2,310 people in Manchester, Washington. It discharges 757.08 million gallons per year into the local watershed near Puget Sound.

Secondary 2,310

ROOSEVELT LAGOON

Klickitat County, Washington, United States

ROOSEVELT LAGOON is a secondary treatment plant serving 50 people in Klickitat County, Washington. It discharges 18.93 megaliters of treated wastewater annually.

Secondary 50
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