etang des eaux usees Wastewater Treatment Plant, Paroisse de Saint-Léonard, New Brunswick

The etang des eaux usees wastewater treatment plant is located in Paroisse de Saint-Léonard, within the Madawaska County of New Brunswick, Canada. It serves a population of approximately 3,768 residents in this rural community. The plant is operational and plays a key role in managing local wastewater. As a Canadian facility, the plant operates under provincial and federal regulations, including the Fisheries Act and the Wastewater Systems Effluent Regulations (WSER), which set national standards for effluent quality. For a community of this size, secondary treatment is typically required to protect receiving waters. It is expected to meet the regulatory requirements for its scale. The treated effluent is discharged into the local watershed, which ultimately drains into the Saint John River system. The Saint John River flows into the Bay of Fundy, a globally significant ecosystem known for its high tides and diverse marine life. The plant's operations are important for protecting water quality in this sensitive downstream environment.

The plant discharges into the Saint John River watershed, which flows into the Bay of Fundy. The Bay of Fundy is an ecologically sensitive area supporting diverse aquatic life, including migratory fish and marine mammals. Proper wastewater treatment is essential to prevent nutrient loading and contamination that could harm this downstream ecosystem.