Overview
Lagoon Facultative in Manigotagan, Manitoba, Canada, is a secondary treatment plant serving 505 people. It discharges 226.80 cubic meters of treated wastewater daily near the coast of Lake Winnipeg.
Lagoon Facultative is a municipal wastewater treatment plant located in Manigotagan, a small community in Manitoba, Canada. The plant serves a population of 505 residents and operates as a secondary treatment facility, utilizing lagoon-based processes to treat wastewater before discharge. As a secondary treatment plant, Lagoon Facultative meets the basic regulatory requirements for wastewater treatment in Canada, which are governed by the Canadian Environmental Protection Act and provincial regulations. For small communities like Manigotagan, lagoon systems are a common and cost-effective treatment method, providing adequate removal of organic matter and suspended solids. The treated effluent is discharged into the local environment, ultimately reaching Lake Winnipeg, one of the largest freshwater lakes in the world. Lake Winnipeg is ecologically sensitive, supporting diverse aquatic life and facing challenges such as nutrient loading and algal blooms. The plant's proximity to the lake underscores the importance of effective wastewater management to protect water quality and downstream ecosystems.
Environmental context
The plant discharges treated wastewater into the Lake Winnipeg watershed, a major freshwater basin that drains into the Nelson River and eventually Hudson Bay. Lake Winnipeg is ecologically significant, supporting commercial and recreational fisheries, and is prone to eutrophication from nutrient inputs. The plant's coastal location within 10 km of the lake means its effluent can directly influence nearshore water quality, making proper treatment essential for protecting aquatic habitats and downstream communities.
Frequently asked questions
Lagoon Facultative is located on Main Street in Manigotagan, Manitoba, Canada, within the Unorganized Division No. 19.
The plant serves a population of 505 residents in the community of Manigotagan.
The plant discharges treated wastewater into the local environment, which ultimately flows into Lake Winnipeg. The discharge volume is approximately 226.80 cubic meters per day.
Lagoon Facultative provides secondary treatment, which is the standard level required for municipal wastewater in Canada. This typically involves biological processes to reduce organic matter and suspended solids.
In Canada, wastewater treatment is regulated under the Canadian Environmental Protection Act and provincial guidelines. For small communities like Manigotagan, lagoon systems are a common and approved method for achieving secondary treatment standards.
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