Overview
Cat Lake wastewater treatment plant serves the community of Bizhiw-zaaga'igan / Cat Lake in Northwestern Ontario, Canada. It provides secondary treatment for a population of 448.
The Cat Lake wastewater treatment plant is located in the remote First Nations community of Bizhiw-zaaga'igan / Cat Lake in Northwestern Ontario, Canada. This small-scale facility serves approximately 448 residents, providing essential sanitation infrastructure in a region characterized by boreal forest and numerous lakes. The plant operates with secondary treatment, which is the standard level required under Canadian federal and provincial regulations for communities of this size. Secondary treatment typically involves biological processes to break down organic matter, followed by settling to remove solids. The treated effluent is released into the local watershed, which ultimately drains into the Hudson Bay basin via the Severn River system. This remote area supports diverse aquatic life, including fish species such as walleye and northern pike. The plant's operation is critical for protecting the pristine water quality of the surrounding lakes and rivers, which are vital for traditional Indigenous uses and local ecosystems.
Environmental context
The Cat Lake plant discharges into the local watershed, part of the Severn River system that flows northward into Hudson Bay. This remote boreal region supports sensitive aquatic habitats, including spawning grounds for native fish and migratory waterfowl. Protecting water quality is essential for maintaining the ecological integrity of downstream lakes and rivers.
Frequently asked questions
The Cat Lake wastewater treatment plant is located in the community of Bizhiw-zaaga'igan / Cat Lake, in the Kenora District of Northwestern Ontario, Canada.
The plant serves approximately 448 residents of the Cat Lake First Nation community.
The plant discharges treated effluent into the local watershed, which is part of the Severn River system that flows northward into Hudson Bay.
The plant provides secondary treatment, which is the standard required under Canadian regulations for communities of this size.
In Ontario, wastewater treatment plants are regulated under the Ontario Water Resources Act and the Environmental Protection Act. Small communities like Cat Lake must meet provincial effluent quality standards, typically requiring secondary treatment.
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