Station d epuration Municipalite de Cacouna - Secondary Wastewater Treatment in Cacouna, Quebec

Station d epuration Municipalite de Cacouna is a municipal wastewater treatment facility located in Cacouna, Quebec, Canada. Serving a small population of 586 residents, the plant provides secondary treatment to meet provincial and federal environmental standards. The facility is situated along Avenue du Port, near the shores of the St. Lawrence River. As a secondary treatment plant, it employs biological processes to reduce organic matter and suspended solids. In Quebec, such facilities are regulated under the provincial Environment Quality Act and must comply with effluent standards set by the Ministere de l'Environnement et de la Lutte contre les changements climatiques. The plant discharges treated effluent into the St. Lawrence River, one of Canada's most significant waterways. The St. Lawrence River drains into the Gulf of St. Lawrence and ultimately the Atlantic Ocean. The local watershed supports diverse aquatic life, including fish species such as Atlantic salmon and sturgeon, and the estuary is a critical habitat for migratory birds.

The plant discharges into the St. Lawrence River, which flows northeast into the Gulf of St. Lawrence and the Atlantic Ocean. The river supports a rich ecosystem, including fish spawning grounds and migratory bird routes. The area is ecologically sensitive due to its role in the St. Lawrence estuary, a biologically productive zone.