Overview
The etangs aeres de Trois Rivieres wastewater treatment plant serves Trois-Rivieres, Quebec, Canada. It is an operational facility handling a population of approximately 139,556.
The etangs aeres de Trois Rivieres wastewater treatment plant is located in Trois-Rivieres, Quebec, Canada. It serves a population of about 139,556, making it a large agglomeration under Canadian wastewater management standards. The plant is operational and plays a key role in the region's sanitation infrastructure. As a large-scale facility, it is expected to provide at least secondary treatment under Canadian regulations, which align with the Canada-wide Strategy for the Management of Municipal Wastewater Effluent. The regulatory framework ensures that facilities of this size meet stringent effluent quality standards to protect receiving waters. The plant discharges into the local watershed, which ultimately drains into the St. Lawrence River, a major waterway that flows into the Gulf of St. Lawrence and the Atlantic Ocean. The St. Lawrence River supports diverse aquatic life and is an important ecological corridor for migratory fish species.
Environmental context
The plant's treated effluent likely enters the St. Lawrence River via local tributaries. The St. Lawrence River is a critical freshwater ecosystem that supports diverse aquatic species and serves as a migratory route for fish such as Atlantic salmon and American eel. Downstream, the river flows into the Gulf of St. Lawrence, a productive marine environment that sustains fisheries and marine mammals. Protecting water quality in this watershed is essential for both ecological health and human use.
Frequently asked questions
The plant is located on Route Bradley in Trois-Rivieres, Quebec, Canada, within the Mauricie region.
The plant serves approximately 139,556 people, classifying it as a large agglomeration under Canadian wastewater regulations.
The plant discharges treated effluent into the local watershed, which flows into the St. Lawrence River, eventually reaching the Gulf of St. Lawrence and the Atlantic Ocean.
The plant operates under the Canada-wide Strategy for the Management of Municipal Wastewater Effluent, which sets national standards for effluent quality and requires secondary treatment for large agglomerations.
For a plant of this size in Canada, at least secondary treatment is required to meet federal effluent quality standards, ensuring protection of receiving water bodies.
Nearby plants