Secondary treatment level wastewater plants

18,358 plants indexed worldwide.

Biological process removes dissolved organic matter after primary treatment.

18,358 plants

Whitefish Bay Wastewater System

Naotkamegwanning / Whitefish Bay, Ontario, Canada

Whitefish Bay Wastewater System is a secondary treatment plant in Naotkamegwanning, Ontario, serving 401 people. It discharges treated wastewater near Lake of the Woods, a vital freshwater ecosystem.

Secondary 401

Swan River Lagoon

ᑭᓄᓭᐤ Kinuso, Alberta, Canada

Swan River Lagoon is a secondary treatment plant serving 356 people in Kinuso, Alberta, Canada. It discharges treated wastewater near the coast, operating under Canadian provincial regulations.

Secondary 356

New Victoria Sewer Shed

New Victoria, Nova Scotia, Canada

New Victoria Sewer Shed is a secondary treatment plant in Nova Scotia, Canada, serving 537 people. It discharges 241 cubic meters of treated wastewater daily near the coast of Cape Breton.

Secondary 537

BEAR S COVE OUTFALL

Bay De Verde, Newfoundland and Labrador, Canada

Bear's Cove Outfall is a secondary wastewater treatment plant serving Bay De Verde, Newfoundland and Labrador, Canada. It discharges treated effluent into the coastal waters of the Atlantic Ocean.

Secondary 296

Alexander lagoon AB

Sturgeon County, Alberta, Canada

Alexander lagoon AB is a secondary treatment plant in Sturgeon County, Alberta, serving approximately 490 people. Supporting local water quality.

Secondary 490

Alexis Lagoon

Lac Ste. Anne County, Alberta, Canada

Alexis Lagoon is a secondary treatment plant in Lac Ste. Anne County, Alberta, Canada, serving a small population of 445.

Secondary 445

Ingersoll Travel Plaza WWTP

South-West Oxford, Ontario, Canada

Ingersoll Travel Plaza WWTP is a secondary treatment facility serving 234 people in South-West Oxford, Ontario, Canada. It discharges treated wastewater into the local watershed.

Secondary 234

Louis Bull sewage lagoon

County of Wetaskiwin, Alberta, Canada

Louis Bull sewage lagoon is a secondary treatment plant in County of Wetaskiwin, Alberta, Canada, serving a small population of 708. It discharges treated wastewater into the local watershed.

Secondary 708

Whitefish Lagoon 7512

ᐊᑎᐦᑲᒣᐠ Atikameg, Alberta, Canada

Whitefish Lagoon 7512 is a secondary treatment plant serving the community of Atikameg, Alberta, Canada. It treats wastewater for a population of 374 with a discharge volume of 168.00.

Secondary 374

driftpile sewerlagoon

Driftpile, Alberta, Canada

Driftpile Sewerlagoon is a secondary treatment plant serving 190 people in Driftpile, Alberta, Canada. It discharges treated wastewater near the coast, operating under Canadian provincial regulations.

Secondary 190

Iskatewizaagegan 39 WWTF

Unorganized Kenora District, Ontario, Canada

Iskatewizaagegan 39 WWTF is a secondary treatment plant in Unorganized Kenora District, Ontario, Canada, serving a small population of 72. It discharges 75.00 cubic meters of treated wastewater daily.

Secondary 72

Town of Manning Wastewater Treatment Lagoon

Town of Manning, Alberta, Canada

Town of Manning Wastewater Treatment Lagoon is a secondary treatment facility in Alberta, Canada, serving about 1,400 residents. It discharges treated effluent into the local watershed, supporting downstream water quality.

Secondary 1,403

Blackville Wastewater Treatment Plant

Blackville Parish, New Brunswick / Nouveau-Brunswick, Canada

Blackville Wastewater Treatment Plant serves the community of Blackville Parish, New Brunswick, Canada. This secondary treatment facility handles wastewater for approximately 1,138 residents.

Secondary 1,138

Near STP TRINITY

Centreville-Wareham-Trinity, Newfoundland and Labrador, Canada

Near STP TRINITY is a secondary treatment plant serving 596 people in Centreville-Wareham-Trinity, Newfoundland and Labrador, Canada. It discharges 286.00 cubic meters of treated wastewater daily.

Secondary 596

Williams Lookout WAREHAM

Centreville-Wareham-Trinity, Newfoundland and Labrador, Canada

Williams Lookout WAREHAM is a secondary treatment plant in Centreville-Wareham-Trinity, Newfoundland and Labrador, Canada. It serves a small population of 1,016 and discharges 456.00 cubic meters of treated wastewater daily.

Secondary 1,016

Canso Wastewater Treatment Facility

Canso, Nova Scotia, Canada

Canso Wastewater Treatment Facility is a secondary treatment plant serving 848 people in Canso, Nova Scotia, Canada. It discharges 823 cubic meters of treated wastewater daily and is located within 10 km of the coast.

Secondary 848

Millet Lagoon

County of Wetaskiwin, Alberta, Canada

Millet Lagoon is a secondary wastewater treatment plant serving 236 people in County of Wetaskiwin, Alberta, Canada. It discharges 745.00 cubic meters of treated effluent into the local watershed.

Secondary 236

etang st michel

Saint-Michel, Québec, Canada

Etang St Michel is a secondary wastewater treatment plant in Saint-Michel, Quebec, Canada, serving 1,241 people. It discharges treated effluent into local waterways, supporting environmental protection in the Montérégie region.

Secondary 1,241

Station d epuration

Saint-Barthélemy, Québec, Canada

Station d'epuration is a secondary treatment plant serving Saint-Barthélemy, Québec, Canada. It treats wastewater for a population of 805 with a discharge volume of 361.30 units.

Secondary 805

Station d epuration des eaux usees

Saint-Jean-de-Matha, Québec, Canada

Station d epuration des eaux usees is a secondary treatment plant serving Saint-Jean-de-Matha, Quebec, Canada. It discharges approximately 907 m³/day of treated wastewater into the local watershed.

Secondary 2,020
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