Duck Bay Wastewater Lagoon - Secondary Treatment Plant in Manitoba, Canada

Duck Bay Wastewater Lagoon is a municipal wastewater treatment facility located in Duck Bay, Manitoba, Canada. The plant serves a small population of 272 residents and operates under secondary treatment standards, typical for rural communities in the province. The facility uses a lagoon-based treatment process, which is common for small agglomerations in Manitoba. As a secondary treatment plant, it meets the basic regulatory requirements for organic matter and suspended solids removal under Canadian wastewater regulations. The plant's operational status is active, ensuring continuous service to the local community. The treated effluent from Duck Bay Wastewater Lagoon is discharged into the local watershed, which ultimately drains into Lake Winnipegosis, a large lake in western Manitoba. The lake supports diverse aquatic life and is part of the broader Nelson River drainage basin, which flows into Hudson Bay. The plant's proximity to the coast (within 10 km) underscores the importance of proper treatment to protect the sensitive lake ecosystem.

The plant discharges into the Lake Winnipegosis watershed, which is part of the Nelson River system draining into Hudson Bay. Lake Winnipegosis is a large, shallow lake that supports fish populations and migratory birds. The plant's coastal location requires careful management to prevent nutrient loading that could affect the lake's water quality and ecological balance.