Wastewater plants in Ontario

485 plants indexed. Showing 231 matching current filters.

231 plants matching filters

Hespeler Wastewater Treatment Plant

Cambridge, Ontario

Hespeler Wastewater Treatment Plant serves the Hespeler area of Cambridge, Ontario, Canada. It treats wastewater from a population of approximately 15,277 and discharges into the local watershed.

Not Reported 15,277 Low

Elmira Wastewater Treatment Plant

Woolwich, Ontario

Elmira Wastewater Treatment Plant serves the community of Elmira in Woolwich, Ontario, Canada. It treats wastewater from approximately 8,678 residents and discharges into the local watershed.

Not Reported 8,678 Low

Ayr Wastewater Treatment Plant

North Dumfries, Ontario

Ayr Wastewater Treatment Plant serves the community of Ayr in North Dumfries, Ontario, Canada. It treats wastewater for approximately 2,755 residents before discharging into the local watershed.

Not Reported 2,755 Low

Smiths Falls Water Pollution Control Plant

Smiths Falls, Ontario

Smiths Falls Water Pollution Control Plant serves approximately 11,872 residents in Smiths Falls, Ontario, Canada. The facility is operational and has a designed capacity of 1.00 million liters per day.

Not Reported 11,872 Low

Town of Clinton Sewage Treatment Plant

Central Huron, Ontario

The Town of Clinton Sewage Treatment Plant serves 4,203 residents in Central Huron, Ontario, Canada. It is an operational facility with a designed capacity of 1.00 million liters per day.

Not Reported 4,203 Low

Lakeshore WPCP

Innisfil, Ontario

Lakeshore WPCP is a municipal wastewater treatment plant in Innisfil, Ontario, Canada, serving approximately 17,684 people. It is located within 50 km of the coast and operates under Canadian provincial regulations.

Not Reported 17,684 Low

North Perth Wastewater Treatment Plant

North Perth, Ontario

North Perth Wastewater Treatment Plant serves the community of Listowel in Ontario, Canada. It is an operational facility treating municipal wastewater for approximately 5,000 residents.

Not Reported 5,032 Low

Thornbury Wastewater Treatment Plant

Thornbury, Ontario

Thornbury Wastewater Treatment Plant serves 3,178 residents in Thornbury, Ontario, Canada. The facility is operational and located near the coast of Lake Huron.

Not Reported 3,178 Low

Craigleith Wastewater Treatment Plant

Collingwood, Ontario

Craigleith Wastewater Treatment Plant serves 2,307 people in Collingwood, Ontario, Canada. The facility is operational and located near the shores of Georgian Bay on Lake Huron.

Not Reported 2,307 Low

Atikokan Water Pollution Control Plant

Atikokan, Ontario

Atikokan Water Pollution Control Plant serves the community of Atikokan, Ontario, Canada. It is an operational municipal facility managing wastewater for approximately 2,500 residents.

Not Reported 2,496 Low

Sioux Lookout Sewage Treatment Plant

Sioux Lookout, Ontario

Sioux Lookout Sewage Treatment Plant serves 3,334 residents in Sioux Lookout, Ontario, Canada. The operational facility has a designed capacity of 1.00 million liters per day.

Not Reported 3,334 Low

Red Lake Water Pollution Control Plant

Red Lake, Ontario

Red Lake Water Pollution Control Plant serves the community of Red Lake, Ontario, Canada. It is an operational municipal wastewater facility managing local sewage treatment.

Not Reported 1,839 Low

Tottenham WWTP

Tottenham, Ontario

Tottenham WWTP is a municipal wastewater treatment plant serving approximately 3,976 people in Tottenham, Ontario, Canada. It is operational and has a designed capacity of 1.00 million liters per day.

Not Reported 3,976 Low

Alliston WWTP

Alliston, Ontario

Alliston WWTP serves approximately 9,038 people in Alliston, Ontario, Canada. The plant is operational and has a designed capacity of 1.00 million liters per day.

Not Reported 9,038 Low

Regional WWTP

Simcoe County, Ontario

Regional WWTP serves Simcoe County, Ontario, Canada, treating wastewater for a population of 5,219. The plant is operational and located inland, discharging into local waterways.

Not Reported 5,219 Low

Dresden Water Pollution Control Plant

Dresden, Ontario

Dresden Water Pollution Control Plant serves approximately 2,961 residents in Dresden, Ontario, Canada. The operational facility manages municipal wastewater with a designed capacity of 1.00 million liters per day.

Not Reported 2,961 Low

Wallaceburg Water Pollution Control Plant

Wallaceburg, Ontario

Wallaceburg Water Pollution Control Plant serves over 10,000 residents in Ontario, Canada. The facility is located near the coast and operates under Canadian wastewater regulations.

Not Reported 10,426 Low

Wheatley Water Pollution Control Plant

Wheatley, Ontario

Wheatley Water Pollution Control Plant serves 4,054 residents in Ontario, Canada. The operational facility discharges treated wastewater into the Lake Erie watershed, supporting local water quality.

Not Reported 4,054 Low

Tilbury Wastewater Treatment Plant

Lakeshore, Ontario

Tilbury Wastewater Treatment Plant serves the community of Lakeshore, Ontario, Canada. It is an operational facility with a designed capacity of 1.00 million liters per day, serving a population of 5,232.

Not Reported 5,232 Low

Chatham Water Pollution Control Plant

Chatham, Ontario

Chatham Water Pollution Control Plant serves approximately 47,000 residents in Chatham, Ontario, Canada. It is an operational municipal wastewater facility managing local sewage treatment.

Not Reported 47,292 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, Smiths Falls Water Pollution Control Plant has the highest designed capacity at 1 m3/day.

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