Overview
Preston Wastewater Treatment Plant serves Cambridge, Ontario, Canada, treating wastewater for approximately 19,370 residents. It operates under Ontario's regulatory framework for municipal wastewater.
Preston Wastewater Treatment Plant is located in the Preston neighborhood of Cambridge, Ontario, within the Region of Waterloo. The plant serves a population of about 19,370 people, making it a medium-sized facility in the region. As part of Ontario's municipal wastewater infrastructure, it plays a key role in managing local sewage and protecting public health. The plant operates under Ontario's wastewater regulations, which align with the Canada-wide approach to wastewater treatment. For a facility of this scale, secondary treatment is typically required to meet effluent quality standards. It is expected to comply with provincial discharge limits set by the Ontario Ministry of the Environment, Conservation and Parks. The treated effluent from the plant is discharged into the Grand River watershed, which flows into Lake Erie via the Niagara River. The Grand River is a major waterway in southwestern Ontario, supporting diverse aquatic life and recreational activities. The plant's operations are critical to maintaining water quality in this ecologically important basin.
Environmental context
The plant discharges into the Grand River, which flows southward through Ontario and empties into Lake Erie via the Niagara River. Lake Erie is a vital freshwater resource and supports a rich ecosystem, including fish species such as walleye and perch. The Grand River watershed is home to diverse wildlife and is used for recreation, agriculture, and drinking water. Protecting this water body from nutrient pollution and pathogens is essential for ecological health and human use.
Frequently asked questions
The plant is located on Montrose Street in the Preston neighborhood of Cambridge, Ontario, Canada, within the Region of Waterloo.
The plant serves approximately 19,370 residents in the Preston area of Cambridge.
The plant discharges treated effluent into the Grand River, which flows into Lake Erie via the Niagara River.
The plant operates under Ontario's provincial regulations, which are consistent with the Canada-wide Wastewater Systems Effluent Regulations. These require secondary treatment and effluent quality standards to protect receiving waters.
In Ontario, municipal wastewater plants serving populations of this size typically employ secondary treatment processes, such as activated sludge or lagoons, to meet provincial effluent limits.
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