Overview
Callander Wastewater Treatment Lagoon is a secondary treatment plant serving 1,913 residents in Callander, Ontario, Canada. It discharges treated wastewater near Lake Nipissing, a key water body in the Great Lakes Basin.
Callander Wastewater Treatment Lagoon is a municipal wastewater facility located on Cranberry Road in Callander, Ontario, within the Parry Sound District. The plant serves a population of approximately 1,913 people, classifying it as a small agglomeration under Canadian wastewater management frameworks. Its location in Central Ontario places it within the broader Great Lakes Basin, a region of significant ecological and economic importance. The facility provides secondary treatment, which is the standard level required for Canadian wastewater systems serving communities of this size. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids, ensuring effluent meets federal and provincial discharge standards. The plant's design aligns with typical lagoon-based systems common in rural Ontario, offering cost-effective and reliable treatment for small communities. The treated effluent from the Callander lagoon is discharged into the local watershed, which ultimately drains into Lake Nipissing, a large inland lake that flows via the French River into Georgian Bay, part of Lake Huron. This connection to the Great Lakes system underscores the plant's role in protecting downstream water quality. The surrounding area supports diverse aquatic life and recreational activities, making effective wastewater treatment essential for maintaining ecological health and community well-being.
Environmental context
The plant discharges into the Lake Nipissing watershed, which drains through the French River into Georgian Bay, Lake Huron, and eventually the St. Lawrence River. This chain of water bodies supports diverse fish populations, including walleye and pike, and provides critical habitat for migratory birds. The region's wetlands and nearshore areas are ecologically sensitive, requiring careful management of nutrient and pathogen loads from wastewater to prevent eutrophication and protect recreational water quality.
Frequently asked questions
The plant is located on Cranberry Road in Callander, Ontario, Canada, within the Parry Sound District of Central Ontario.
The facility serves approximately 1,913 residents, making it a small-scale municipal wastewater treatment system.
The plant discharges treated effluent into the local watershed, which flows into Lake Nipissing and eventually reaches Georgian Bay and Lake Huron.
The plant provides secondary treatment, which typically involves biological processes to reduce organic matter and suspended solids, meeting Canadian federal and provincial standards for small communities.
The plant operates under Canada's Wastewater Systems Effluent Regulations (WSER), which set national standards for effluent quality. For small agglomerations like Callander, secondary treatment is the expected minimum to protect receiving waters.
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