Etangs Aeres Wastewater Treatment Plant, Wickham, Quebec

Etangs Aeres is a municipal wastewater treatment plant located at 1050, rue Lavoie in Wickham, Quebec, Canada. The plant serves a small community of approximately 628 residents and operates under secondary treatment standards, which is typical for small agglomerations in Canada. The facility is operational and plays a key role in managing local wastewater. As a secondary treatment plant, Etangs Aeres uses biological processes to reduce organic matter and suspended solids before discharge. The plant meets Canadian federal and provincial regulations for wastewater effluent quality. For a community of this size, secondary treatment is the standard requirement under Quebec's environmental regulations. The treated effluent from Etangs Aeres is discharged into local waterways that eventually drain into the St. Lawrence River basin. The plant helps protect downstream aquatic ecosystems by reducing nutrient loads and pollutants, supporting the ecological health of the region's rivers and the St. Lawrence estuary.

The plant discharges into local streams that flow into the Saint-François River, a tributary of the St. Lawrence River. The St. Lawrence River is a major waterway that empties into the Gulf of St. Lawrence, supporting diverse aquatic life including fish species like Atlantic salmon and sturgeon. The plant's secondary treatment helps mitigate nutrient pollution, which is important for preventing algal blooms in the sensitive St. Lawrence ecosystem.