Wastewater plants in Ontario

485 plants indexed. Showing 258 matching current filters.

258 plants matching filters

Nonquon WPCP new

Scugog, Ontario

Nonquon WPCP new is an operational wastewater treatment plant in Scugog, Ontario, Canada, serving approximately 5,179 people. It is located inland, more than 50 km from the coast.

Not Reported 5,179 Low

Sturgeon Falls

Sturgeon Falls, Ontario

Sturgeon Falls wastewater treatment plant serves 8,163 residents in West Nipissing, Ontario, Canada. The facility is operational and discharges into the local watershed within the Lake Huron drainage basin.

Not Reported 8,163 Low

Esten Lake Sewage Treatment Plant

Elliot Lake, Ontario

Esten Lake Sewage Treatment Plant serves Elliot Lake, Ontario, Canada. The plant treats wastewater from a population of approximately 9,853 and is located inland, discharging into the local watershed.

Not Reported 9,853 Low

Casselman Waste Treatment

The Nation, Ontario

Casselman Waste Treatment serves The Nation, Ontario, Canada, treating wastewater for a population of 2,673. The plant is operational and discharges into the local watershed.

Not Reported 2,673 Low

Wawa Sewage Treatment Facility

Wawa, Ontario

Wawa Sewage Treatment Facility serves the community of Wawa, Ontario, Canada. The plant is operational and treats wastewater for approximately 2,714 residents.

Not Reported 2,714 Low

Maxville Sewage Works

North Glengarry, Ontario

Maxville Sewage Works is an operational municipal wastewater treatment plant serving 557 people in North Glengarry, Ontario, Canada. It discharges into the local watershed within the St. Lawrence River basin.

Not Reported 557 Low

Alexandria Sewage Works

North Glengarry, Ontario

Alexandria Sewage Works is an operational municipal wastewater treatment plant serving North Glengarry, Ontario, Canada. It treats wastewater from approximately 4,100 residents, discharging into the local watershed.

Not Reported 4,100 Low

Hawkesbury Wastewater Plant

Hawkesbury, Ontario

Hawkesbury Wastewater Plant serves approximately 14,873 people in Hawkesbury, Ontario, Canada. The facility is operational and discharges treated effluent into the Ottawa River watershed.

Not Reported 14,873 Low

Lagoon City Sewage Treatment Plant

Ramara Township, Ontario

Lagoon City Sewage Treatment Plant serves 1,605 residents in Ramara Township, Ontario, Canada. The operational facility has a designed capacity of 1.00 million liters per day.

Not Reported 1,605 Low

Belmont Wastewater Treatment Facility

Central Elgin, Ontario

Belmont Wastewater Treatment Facility serves the community of Belmont in Central Elgin, Ontario, Canada. It is an operational plant with a designed capacity of 1.00 million liters per day, serving a population of 2,361.

Not Reported 2,361 Low

Port Stanley Wastewater Treatment Facility

Southwold, Ontario

Port Stanley Wastewater Treatment Facility in Southwold, Ontario, Canada serves approximately 2,900 people. The plant is operational and located within 50 km of the coast, discharging treated effluent into the Lake Erie basin.

Not Reported 2,902 Low

Green Valley WWTP

South Glengarry, Ontario

Green Valley WWTP is a municipal wastewater treatment plant in South Glengarry, Ontario, Canada. It serves a population of approximately 1,340 and is currently operational.

Not Reported 1,340 Low

Whitney Tisdale WPCP

Timmins, Ontario

Whitney Tisdale WPCP is an operational wastewater treatment plant serving 3,385 people in Timmins, Ontario, Canada. It discharges treated effluent into the local watershed within the Great Lakes Basin.

Not Reported 3,385 Low

Tara Sewage Lagoon

Arran–Elderslie, Ontario

Tara Sewage Lagoon serves the community of Tara in Arran-Elderslie, Ontario, Canada. This operational lagoon-based facility treats wastewater for approximately 1,487 residents.

Not Reported 1,487 Low

Chesley Sewage Works

Arran–Elderslie, Ontario

Chesley Sewage Works serves the community of Chesley in Arran-Elderslie, Ontario, Canada. The plant is operational and designed to treat wastewater from a population of approximately 2,439.

Not Reported 2,439 Low

North Bay Wastewater Treatment Plant

North Bay, Ontario

North Bay Wastewater Treatment Plant serves approximately 51,000 residents in North Bay, Ontario, Canada. The facility discharges treated effluent into the Lake Nipissing watershed, supporting local water quality.

Not Reported 51,454 Low

Kapuskasing Waste Water Pollution Control Plant

Kapuskasing, Ontario

Kapuskasing Waste Water Pollution Control Plant serves the town of Kapuskasing, Ontario, treating municipal wastewater for a population of approximately 6,593. The plant is operational and discharges into the local watershed.

Not Reported 6,593 Low

Manitouwadge Wastewater Lagoons

Manitouwadge Township, Ontario

Manitouwadge Wastewater Lagoons serves the Township of Manitouwadge in Ontario, Canada, treating wastewater for a population of approximately 1,717. The facility is operational and discharges into the local watershed.

Not Reported 1,717 Low

Long Sault Waste Water Treatment Plant

South Stormont, Ontario

Long Sault Waste Water Treatment Plant serves 2,746 people in South Stormont, Ontario, Canada. The facility is operational and discharges into the St. Lawrence River watershed.

Not Reported 2,746 Low

Ingleside Waste Water Treatment Plant

South Stormont, Ontario

Ingleside Waste Water Treatment Plant serves 2,189 people in South Stormont, Ontario, Canada. The facility is operational and contributes to local wastewater management in the St. Lawrence River watershed.

Not Reported 2,189 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, Nonquon WPCP new has the highest designed capacity at 1 m3/day.

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