Overview
Central Colchester Wastewater Treatment Facility serves Lower Truro, Nova Scotia, Canada, treating wastewater for approximately 4,355 residents. The plant is operational and located within 50 km of the coast.
The Central Colchester Wastewater Treatment Facility is a municipal wastewater treatment plant located in Lower Truro, Nova Scotia, Canada. It serves a population of approximately 4,355 people in the Municipality of Colchester, operating under Canadian provincial and federal environmental regulations. As a small-scale facility, it is subject to the Canada-wide standards for wastewater treatment, which require secondary treatment or equivalent for plants of this size. The plant's designed capacity is 1.00 million liters per day, and it operates under the oversight of the Nova Scotia Department of Environment and Climate Change. The plant discharges treated effluent into a local watercourse that ultimately drains into the Bay of Fundy, a globally significant marine ecosystem known for its high tidal range and diverse aquatic life. The facility plays a key role in protecting downstream water quality and the ecological health of the surrounding watershed.
Environmental context
The plant's treated effluent flows into a tributary of the Salmon River, which empties into Cobequid Bay, part of the Bay of Fundy. The Bay of Fundy is a critical habitat for migratory birds, fish, and marine mammals, including the endangered North Atlantic right whale. The facility's discharge must meet stringent water quality standards to protect this sensitive downstream environment.
Frequently asked questions
The facility is located at 3886 Highway 236, Lower Truro, in the Municipality of Colchester, Nova Scotia, Canada.
The plant serves approximately 4,355 residents in the Lower Truro area and surrounding communities in Colchester County.
The treated effluent is discharged into a local watercourse that flows into the Salmon River and eventually into Cobequid Bay, part of the Bay of Fundy.
The plant operates under Canada's Wastewater Systems Effluent Regulations (WSER) and the Nova Scotia Environment Act, which mandate secondary treatment or equivalent for facilities of this size.
For small communities in Canada, typical treatment includes secondary biological processes such as activated sludge or lagoon systems, designed to meet federal effluent quality standards.
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