Etangs Warwick Wastewater Treatment Plant, Warwick, Quebec

Etangs Warwick is a municipal wastewater treatment plant located on Route 116 Ouest in Warwick, Quebec, within the Centre-du-Quebec region. The plant serves a population of about 4,376 residents, classifying it as a small-scale facility in the Canadian wastewater infrastructure. As a Canadian plant, Etangs Warwick operates under provincial environmental regulations administered by the Ministere de l'Environnement et de la Lutte contre les changements climatiques (MELCC). For small agglomerations like Warwick, treatment typically involves lagoon-based systems or mechanical treatment to meet effluent standards for organic matter and suspended solids. The plant discharges treated effluent into local waterways that drain into the St. Lawrence River watershed. The receiving environment supports aquatic life and contributes to the overall health of the St. Lawrence ecosystem, which is a major ecological and economic resource for Quebec.

The treated effluent from Etangs Warwick flows into local streams within the St. Lawrence River basin. The St. Lawrence River is a major waterway that ultimately reaches the Gulf of St. Lawrence and the Atlantic Ocean. The watershed supports diverse aquatic species and is an important migratory corridor for fish. Protecting water quality in this basin is critical for maintaining ecological balance and supporting regional biodiversity.