Overview
Lagoon wastewater treatment plant serves 511 people in Eeyou Istchee Baie-James, Québec, Canada. It provides secondary treatment and discharges 318.00 cubic meters of treated wastewater.
The Lagoon wastewater treatment plant is located in the remote community of Eeyou Istchee Baie-James, Québec, Canada. It serves a population of 511 residents, reflecting its role as a small-scale municipal facility in a northern, sparsely populated region. The plant provides secondary treatment, which is the standard biological treatment process for reducing organic matter and suspended solids. As a small agglomeration in Canada, it operates under provincial regulations that align with the federal Wastewater Systems Effluent Regulations (WSER), which require secondary treatment or equivalent for all systems. The treated effluent is discharged into the local watershed, which ultimately drains into the James Bay region of Hudson Bay. This area is ecologically sensitive, supporting diverse aquatic life and serving as an important migratory corridor for fish and birds. The plant's operation helps protect downstream water quality in this remote boreal ecosystem.
Environmental context
The plant discharges into the watershed of the Rupert River or nearby tributaries, which flow into the eastern shore of James Bay, part of the larger Hudson Bay system. This region is characterized by boreal forest and peatlands, with sensitive aquatic habitats that support species such as brook trout and lake sturgeon. The secondary treatment provided by the plant helps reduce nutrient and organic loading, protecting the downstream environment from eutrophication and maintaining water quality for Indigenous communities and wildlife.
Frequently asked questions
The Lagoon wastewater treatment plant is located in Eeyou Istchee Baie-James, Québec, Canada, near the community of Nemaska. It serves the local population in this remote northern region.
The plant serves a population of 511 people, making it a small-scale municipal facility designed for a rural community.
The plant discharges treated wastewater into the local watershed, which flows into rivers that drain into James Bay, part of the Hudson Bay system. The secondary treatment process reduces pollutants before discharge.
The plant operates under Canada's Wastewater Systems Effluent Regulations (WSER), which set national standards for effluent quality. Provincial regulations from Québec also apply, requiring secondary treatment for municipal systems.
For small communities in Canada, secondary treatment is typical, often using lagoon systems or mechanical plants. The WSER mandate equivalent to secondary treatment, ensuring adequate removal of organic matter and solids.
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