St Theresa 1966 Sequencing Batch Reactor - Manitoba Wastewater Treatment Plant

The St Theresa 1966 Sequencing Batch Reactor is a wastewater treatment facility located in Unorganized Division No. 22, Manitoba, Canada. This plant serves a small community of about 1,597 residents, providing secondary treatment through a sequencing batch reactor process. As a facility in a remote northern region, it plays a crucial role in managing local wastewater and protecting the surrounding environment. The plant operates under Canada's federal and provincial wastewater regulations, which require secondary treatment for communities of this size. The plant's discharge volume of 717 cubic meters per day indicates it is sized appropriately for the population served. The sequencing batch reactor technology is well-suited for small communities, offering reliable treatment with flexible operation. The treated effluent is discharged into the local watershed, which ultimately drains into the Nelson River system and then into Hudson Bay. This remote area is ecologically sensitive, supporting diverse aquatic life and serving as an important habitat for migratory birds. The plant's coastal proximity (within 10 km of the coast) means its discharge can directly impact the marine environment of Hudson Bay.

The plant discharges into the local watershed that drains into the Nelson River system, one of Canada's major rivers flowing into Hudson Bay. This remote boreal region supports diverse aquatic ecosystems, including fish species such as lake trout and northern pike, and provides critical habitat for migratory waterfowl. The coastal proximity means treated effluent enters the marine environment of Hudson Bay, a large inland sea with unique ecological characteristics and seasonal ice cover.