Wastewater plants in Ontario

485 plants indexed. Showing 105 matching current filters.

105 plants matching filters

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

Deseronto Water Pollution Control Plant

Deseronto, Ontario

Deseronto Water Pollution Control Plant serves 2,684 residents in Deseronto, Ontario. The facility operates under Canadian wastewater regulations and discharges treated effluent into the local watershed.

Not Reported 2,684 Low

Kenora Area wastewater facility

Kenora, Ontario

Kenora Area wastewater facility serves approximately 8,971 people in Kenora, Ontario, Canada. The operational plant is located near the Winnipeg River system, which drains into Lake Winnipeg.

Not Reported 8,971 Low

Niagara on the Lake Lagoon

Niagara-on-the-Lake, Ontario

Niagara on the Lake Lagoon is an operational wastewater treatment plant in Niagara-on-the-Lake, Ontario, Canada. It serves a population of 8,640 and has a designed capacity of 1.00 million cubic meters per day.

Not Reported 8,640 Low

Crystal Beach Wastewater Treatment Plant

Fort Erie, Ontario

Crystal Beach Wastewater Treatment Plant serves 8,141 residents in Fort Erie, Ontario, Canada. The operational facility discharges treated effluent into the Lake Erie watershed.

Not Reported 8,141 Low

Napanee Water Pollution Control Plant

Greater Napanee, Ontario

Napanee Water Pollution Control Plant serves Greater Napanee, Ontario, treating wastewater for about 9,200 residents. The plant discharges into the Napanee River, which flows into Lake Ontario.

Not Reported 9,199 Low

Aylmer Wastewater Lagoons

Elgin County, Ontario

Aylmer Wastewater Lagoons in Elgin County, Ontario, Canada, serves a population of 8,445. The plant is operational and located within 50 km of the coast, discharging into the Lake Erie watershed.

Not Reported 8,445 Low

Lakeshore West Pollution Control Plant

Kingsville, Ontario

Lakeshore West Pollution Control Plant in Kingsville, Ontario, Canada, serves approximately 7,300 people. It is an operational facility located near the coast of Lake Erie.

Not Reported 7,323 Low

Edgewater Beach Wastewater Lagoon

Amherstburg, Ontario

Edgewater Beach Wastewater Lagoon serves Amherstburg, Ontario, treating wastewater for approximately 5,916 residents. The facility is located near the Detroit River and Lake Erie, operating under Canadian provincial regulations.

Not Reported 5,916 Low

Amherstburg Wastewater Treatment Plant

Amherstburg, Ontario

Amherstburg Wastewater Treatment Plant serves 12,627 people in Amherstburg, Ontario, Canada. The operational facility is located near the Detroit River and Lake Erie.

Not Reported 12,627 Low

Harrow Wastewater Lagoons

Harrow, Ontario

Harrow Wastewater Lagoons in Harrow, Ontario, Canada, serves a population of 2,397. The facility is operational and has a designed capacity of 1.00 million liters per day.

Not Reported 2,397 Low

Essex Wastewater Treatment Lagoons North East

Lakeshore, Ontario

Essex Wastewater Treatment Lagoons North East serves approximately 2,500 residents in Lakeshore, Ontario. The facility is operational and uses lagoon-based treatment for municipal wastewater.

Not Reported 2,519 Low

Marathon Wastewater Treatment Plant

Marathon, Ontario

Marathon Wastewater Treatment Plant serves the town of Marathon, Ontario, Canada. It is an operational facility with a designed capacity of 1.00 million liters per day, serving a population of 2,294.

Not Reported 2,294 Low

Parry Sound WWTP

Parry Sound, Ontario

Parry Sound WWTP serves 6,898 people in Ontario, Canada, as an operational municipal facility. The plant discharges into the Parry Sound harbour on Georgian Bay, part of the Great Lakes system.

Not Reported 6,898 Low

Wiarton Wastewater Treatment Lagoon

Georgian Bluffs, Ontario

Wiarton Wastewater Treatment Lagoon serves Georgian Bluffs, Ontario, Canada, treating wastewater for a population of 2,693. The facility is located near the coast of Lake Huron, a major Great Lake.

Not Reported 2,693 Low

Southampton Wastewater Treatment Plant and Collection System

Southampton, Ontario

Southampton Wastewater Treatment Plant and Collection System serves 3,054 residents in Southampton, Ontario, Canada. The plant is operational and located near the coast of Lake Huron.

Not Reported 3,054 Low

Port Elgin Wastewater System

Port Elgin, Ontario

Port Elgin Wastewater System serves 7,292 residents in Saugeen Shores, Ontario. The plant discharges treated effluent into the Lake Huron watershed, supporting local water quality and ecosystem health.

Not Reported 7,292 Low

Meaford Wastewater Treatment Plant

Meaford, Ontario

Meaford Wastewater Treatment Plant serves 5,230 residents in Meaford, Ontario, Canada. The plant is operational and discharges treated effluent into the Georgian Bay watershed.

Not Reported 5,230 Low

Little Current Wastewater Treatment Lagoon

Little Current, Ontario

Little Current Wastewater Treatment Lagoon serves 1,821 residents in Ontario, Canada. The lagoon-based system discharges treated effluent into the North Channel of Lake Huron.

Not Reported 1,821 Low

BWG Wastewater Treatment Plant

Bradford West Gwillimbury, Ontario

BWG Wastewater Treatment Plant serves Bradford West Gwillimbury, Ontario, Canada, treating wastewater for approximately 16,901 residents. The plant is operational and located within 50 km of the coast.

Not Reported 16,901 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, Tilbury Wastewater Treatment Plant has the highest designed capacity at 1 m3/day.

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