Wallaceburg Water Pollution Control Plant - Ontario Wastewater Treatment

The Wallaceburg Water Pollution Control Plant is a municipal wastewater treatment facility located in Wallaceburg, Ontario, Canada. Serving a population of approximately 10,426, the plant is part of the Chatham-Kent region's wastewater infrastructure. It is situated near the shores of Lake St. Clair, within 50 km of the coast. As a Canadian facility, the plant operates under provincial and federal regulations, including the Ontario Water Resources Act and the Canadian Environmental Protection Act. For a community of this size, secondary treatment is typically required to meet effluent quality standards. The plant has a designed capacity of 1.00 million gallons per day, indicating it is sized to handle the local wastewater load. The treated effluent from the plant is discharged into the local watershed, which drains into Lake St. Clair, part of the Great Lakes system. Lake St. Clair is a vital freshwater resource that supports diverse aquatic life and provides drinking water for millions. The plant plays a key role in protecting this sensitive ecosystem from nutrient pollution and pathogens.

The plant discharges into the Lake St. Clair watershed, which connects to the Detroit River and ultimately Lake Erie. Lake St. Clair is a shallow, productive lake that supports important fisheries and waterfowl habitats. The region is ecologically sensitive due to nutrient loading and algal blooms, making effective wastewater treatment critical for maintaining water quality.