Wastewater plants in Ontario

485 plants indexed.

485 plants

Cayuga WWTP

Caledonia, Ontario

Cayuga WWTP is a secondary treatment plant serving 1,559 people in Caledonia, Ontario, Canada. It discharges 700 cubic meters of treated wastewater daily into the local watershed.

Secondary 1,559 Low

Inglewood Wastewater Treatment Facility

Caledon, Ontario

Inglewood Wastewater Treatment Facility in Caledon, Ontario, Canada, serves 232 people with secondary treatment. It discharges 104.00 cubic meters of treated wastewater daily, supporting local water quality in the Peel Region.

Secondary 232 Low

ON REGION Warkworth Institution Wastewater Treatment System

Brighton, Ontario

ON REGION Warkworth Institution Wastewater Treatment System serves Brighton, Ontario, providing secondary treatment for approximately 1,015 people. The plant discharges treated wastewater into local waterways within the Lake Ontario basin.

Secondary 1,015 Low

ON REGION Joyceville Pittsburgh Institution

Kingston, Ontario

Joyceville Pittsburgh Institution is a secondary treatment plant in Kingston, Ontario, serving 1,023 people. It discharges 459.20 cubic meters of treated wastewater daily near the St. Lawrence River.

Secondary 1,023 Medium

Blyth STP

North Huron, Ontario

Blyth STP is a secondary wastewater treatment plant serving 826 residents in North Huron, Ontario, Canada. It discharges 371 m³/day of treated effluent into the local watershed.

Secondary 826 Low

Darlington Nuclear

Clarington, Ontario

Darlington Nuclear is a decommissioned secondary treatment plant in Clarington, Ontario, Canada, serving 576 people. It discharges treated wastewater near the Lake Ontario shoreline.

Secondary 576 Low

Chalk River Laboratories

Deep River, Ontario

Chalk River Laboratories wastewater treatment plant in Deep River, Ontario, Canada, serves a small population of 68 with secondary treatment, operating under Canadian federal and provincial regulations.

Secondary 68 Low

4th Canadian Division Training Centre

Meaford, Ontario

The 4th Canadian Division Training Centre wastewater plant in Meaford, Ontario, serves a small population of 69 with secondary treatment. It discharges approximately 420 cubic meters of treated wastewater near the coast of Georgian Bay.

Secondary 69 Medium

Lake Erie

Crescent Bay, Ontario

Lake Erie wastewater treatment plant in Crescent Bay, Ontario, serves 233 people with secondary treatment. Discharges 450 m³/day near Lake Erie, supporting local water quality.

Secondary 233 Medium

North Caribou Lagoon

ᐗᐎᔦᑲᒪᐠ Weagamow Lake, Ontario

North Caribou Lagoon is a secondary wastewater treatment plant serving Weagamow Lake, Ontario, Canada.

Secondary Low

Bearskin Lake Lagoon

Unorganized Kenora District, Ontario

Bearskin Lake Lagoon is a secondary treatment plant in Unorganized Kenora District, Ontario, Canada. It serves a remote community in Northwestern Ontario with a discharge volume of 72.00.

Secondary Low

Sachigo First Nation

Sachigo Lake, Ontario

Sachigo First Nation wastewater treatment plant serves the community of Sachigo Lake, Ontario, Canada. It provides secondary treatment and discharges 178.00 cubic meters of treated wastewater.

Secondary Low

Attawapiskat Lagoon

Unorganized Kenora District, Ontario

Attawapiskat Lagoon is a secondary treatment plant in Unorganized Kenora District, Ontario, Canada. It serves a remote community in Northwestern Ontario with a discharge volume of 463.60 units.

Secondary Low

Eabametoong Lagoon

Fort Hope, Ontario

Eabametoong Lagoon is a secondary treatment plant serving Fort Hope, Ontario, Canada. It discharges 352.00 cubic meters of treated wastewater, supporting the remote community's sanitation needs.

Secondary Low

Poplar Hill RBC Plant

Obazaadiikaang / Poplar Hill, Ontario

Poplar Hill RBC Plant is a secondary treatment facility serving Obazaadiikaang / Poplar Hill, Ontario, Canada. It discharges 123.00 cubic meters of treated wastewater daily, supporting the local community in Northwestern Ontario.

Secondary Low

Pikangikum Lagoon

Bigaanjigamiing / Pikangikum, Ontario

Pikangikum Lagoon is a secondary treatment plant serving the community of Pikangikum, Ontario, Canada. It discharges treated wastewater into the local environment, supporting water quality in the region.

Secondary Low

Sewage System

Neskantaga, Ontario

The Sewage System plant in Neskantaga, Ontario, Canada, provides secondary treatment for the remote First Nations community. It discharges 82.20 units of treated wastewater, supporting local environmental health.

Secondary Low

Nibinamik Wastewater System

Unorganized Kenora District, Ontario

Nibinamik Wastewater System is a secondary treatment plant serving the remote First Nations community of Nibinamik in Northwestern Ontario, Canada. It discharges treated wastewater into the local environment.

Secondary Low

Mount Brydges WPCP

Unknown, Ontario

Mount Brydges WPCP is a secondary treatment plant in Southwestern Ontario, Canada, serving the local community. It discharges 101.00 units of treated wastewater and is located within 10 km of the coast.

Secondary Medium

Webequie First Nation

Unorganized Kenora District, Ontario

Webequie First Nation wastewater treatment plant in Ontario, Canada provides secondary treatment. It serves the remote community of Webequie First Nation in the Kenora District.

Secondary 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.

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