Etangs Howick Wastewater Treatment Plant - Howick, Quebec

Etangs Howick is a municipal wastewater treatment plant located in Howick, Quebec, Canada. The facility serves a small community of approximately 1,412 residents, providing secondary treatment to meet provincial environmental standards. As a secondary treatment plant, Etangs Howick utilizes biological processes to reduce organic matter and suspended solids. The plant operates under Quebec's wastewater regulations, which align with the Canada-wide standards for municipal wastewater effluent. For small agglomerations like Howick, secondary treatment is the typical requirement to protect receiving waters. The treated effluent from Etangs Howick is discharged into the local watershed, which ultimately drains into the St. Lawrence River via the Châteauguay River system. The St. Lawrence River is a major ecological corridor supporting diverse aquatic life and migratory fish species. The plant's operations help maintain water quality in this sensitive freshwater ecosystem.

Etangs Howick discharges treated wastewater into the Châteauguay River watershed, which flows into the St. Lawrence River. The St. Lawrence River is a critical freshwater ecosystem supporting diverse fish populations, including sturgeon and walleye, and serves as a migratory route for eels. The plant's secondary treatment helps reduce nutrient loading and protect downstream water quality.