Overview
This decommissioned secondary treatment plant served 334 people in the Tsawwassen area of Metro Vancouver, British Columbia, Canada. It discharged treated wastewater into the local environment near the Strait of Georgia.
The wastewatertreatmentplant was a small-scale municipal facility located at 2309 Tsawwassen Drive in the sc̓əwaθən (Tsawwassen) area of Metro Vancouver Regional District, British Columbia, Canada. It served a population of 334 and provided secondary treatment before its decommissioning. The plant's operational history reflects the evolution of wastewater infrastructure in the region, which now relies on larger regional treatment facilities. As a secondary treatment plant, it met the minimum standards under Canadian federal and provincial regulations, which require secondary treatment for discharges into sensitive environments. The plant's small population served placed it in the category of small agglomerations, for which secondary treatment is typically sufficient to protect receiving water quality. The plant's decommissioning suggests a transition to more centralized or advanced treatment systems in the Metro Vancouver area. The plant discharged treated effluent into the local watershed, ultimately reaching the Strait of Georgia, a major marine water body connected to the Pacific Ocean. The Strait of Georgia supports diverse marine life, including salmon, orcas, and migratory birds. The decommissioning of this plant likely reduced local nutrient and contaminant loads, improving water quality in the surrounding coastal environment.
Environmental context
The plant's discharge entered the local drainage network flowing into the Strait of Georgia, a biologically productive marine ecosystem that supports commercial and recreational fisheries, as well as critical habitat for Pacific salmon and marine mammals. The Strait of Georgia is part of the Salish Sea, which connects to the Pacific Ocean via the Juan de Fuca Strait. The area is ecologically sensitive due to its role as a migratory corridor for birds and a nursery for juvenile fish. The decommissioning of this plant reduces potential impacts from nutrient enrichment and contaminants in this coastal environment.
Frequently asked questions
The plant was located at 2309 Tsawwassen Drive in the sc̓əwaθən (Tsawwassen) area of Metro Vancouver Regional District, British Columbia, Canada.
The plant served a population of 334 people before its decommissioning.
The plant discharged treated effluent into the local watershed, which ultimately flows into the Strait of Georgia, a marine water body connected to the Pacific Ocean.
The plant provided secondary treatment, which is the standard minimum requirement under Canadian regulations for discharges into sensitive environments.
The plant was decommissioned, likely as part of regional infrastructure upgrades to consolidate treatment at larger, more advanced facilities in the Metro Vancouver area.
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