Wastewater plants in Ontario

485 plants indexed. Showing 261 matching current filters.

261 plants matching filters

Port McNicoll Wastewater Treatment Plant

Tay, Ontario

Port McNicoll Wastewater Treatment Plant serves the community of Tay, Ontario, Canada. It is an operational facility designed to treat wastewater for approximately 3,400 residents.

Not Reported 3,397 Low

Iroquois Wastewater Treatment Plant

South Dundas, Ontario

Iroquois Wastewater Treatment Plant serves South Dundas, Ontario, Canada, treating wastewater for a population of 2,077. The plant is operational and discharges into the local watershed, contributing to the St. Lawrence River basin.

Not Reported 2,077 Low

Morrisburg Wastewater Treatment Plant

South Dundas, Ontario

Morrisburg Wastewater Treatment Plant serves the community of Morrisburg in South Dundas, Ontario, Canada. It is an operational facility handling wastewater for approximately 3,432 residents.

Not Reported 3,432 Low

Perth Sewage Treatment Lagoons

Drummond-North Elmsley, Ontario

Perth Sewage Treatment Lagoons serves Drummond-North Elmsley, Ontario, Canada, treating wastewater for about 5,272 residents. The facility is operational and discharges into the local watershed.

Not Reported 5,272 Low

Strathroy WPCP

Adelaide Metcalfe, Ontario

Strathroy WPCP is an operational wastewater treatment plant in Adelaide Metcalfe, Ontario, Canada, serving a population of 11,744. The plant has a designed capacity of 1.00 million liters per day.

Not Reported 11,744 Low

Stayner Waste Water Treatment Plant

Clearview, Ontario

Stayner Waste Water Treatment Plant serves the community of Stayner in Clearview, Ontario, Canada. It is an operational facility with a designed capacity of 1.00 million liters per day, serving a population of 3,218.

Not Reported 3,218 Low

St Isidore Lagoon

The Nation, Ontario

St Isidore Lagoon is an operational wastewater treatment plant serving 1,250 people in The Nation, Ontario, Canada. It treats municipal wastewater in a lagoon-based system.

Not Reported 1,250 Low

St Albert Lagoon

North Stormont, Ontario

St Albert Lagoon is an operational wastewater treatment plant in North Stormont, Ontario, Canada, serving a population of 1,635. It operates under Ontario's regulatory framework for small wastewater systems.

Not Reported 1,635 Low

Limoges Lagoon

The Nation, Ontario

Limoges Lagoon is an operational wastewater treatment plant serving 2,083 people in The Nation, Ontario, Canada. It discharges treated effluent into the local watershed within the Ottawa River basin.

Not Reported 2,083 Low

Petrolia WPCP

Enniskillen, Ontario

Petrolia WPCP is an operational wastewater treatment plant in Enniskillen, Ontario, Canada, serving a population of 6,341. It operates under Ontario's regulatory framework for municipal wastewater.

Not Reported 6,341 Low

Kincardine Wastewater Lagoon System

Kincardine, Ontario

Kincardine Wastewater Lagoon System serves 3,920 people in Kincardine, Ontario, Canada. The operational lagoon-based facility discharges treated effluent into the Lake Huron watershed.

Not Reported 3,920 Low

Sombra Lagoons

St. Clair, Ontario

Sombra Lagoons is an operational wastewater treatment plant in St. Clair, Ontario, Canada, serving approximately 6,876 people. It uses lagoon-based treatment and discharges into the St. Clair River watershed.

Not Reported 6,876 Low

WWT Plant

Cramahe, Ontario

WWT Plant in Colborne, Cramahe, Ontario serves a population of 2,394. The facility is operational and has a designed capacity of 1.00 volume units.

Not Reported 2,394 Low

Delhi WWTF

Delhi, Ontario

Delhi WWTF is an operational wastewater treatment plant in Delhi, Ontario, Canada, serving a population of 3,178. The facility has a designed capacity of 1.00 million liters per day.

Not Reported 3,178 Low

Picton Wastewater Treatment Facility

Picton, Ontario

Picton Wastewater Treatment Facility serves 6,302 people in Picton, Ontario, Canada. The plant is operational and located within 50 km of the coast, discharging into the local watershed.

Not Reported 6,302 Low

Port Dover WWTF

Port Dover, Ontario

Port Dover WWTF is an operational wastewater treatment plant in Ontario, Canada, serving a population of 6,599. It is located near the Lake Erie shoreline, within 50 km of the coast.

Not Reported 6,599 Low

Courtright WWTP

St. Clair, Ontario

Courtright WWTP serves the community of Courtright in St. Clair, Ontario, Canada. The plant is operational and serves a population of approximately 7,200.

Not Reported 7,199 Low

Lakeshore Area Township of Plympton STP

Wyoming, Ontario

Lakeshore Area Township of Plympton STP serves 1,363 people in Wyoming, Ontario, Canada. The operational plant has a designed capacity of 1.00 million liters per day.

Not Reported 1,363 Low

Blind River WPCP

Blind River, Ontario

Blind River WPCP is an operational wastewater treatment plant in Blind River, Ontario, Canada, serving approximately 2,815 people. It is located within 50 km of the coast, discharging into the Lake Huron watershed.

Not Reported 2,815 Low

Forest Sewage Treatment Plant

Lambton Shores, Ontario

Forest Sewage Treatment Plant serves Lambton Shores, Ontario, Canada, treating wastewater for approximately 2,918 residents. The plant is operational and located near the Lake Huron shoreline.

Not Reported 2,918 Low

Frequently asked

How many wastewater treatment plants are in Ontario?

UtilityRadar indexes 485 wastewater treatment plants in Ontario, with treatment level, capacity, operator and discharge data on each record.

What is the largest wastewater treatment plant in Ontario?

Among the indexed plants, Port McNicoll Wastewater Treatment Plant has the highest designed capacity at 1 m3/day.

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