Systeme de traitement des eaux usees - Hemmingford, Quebec Wastewater Treatment Plant

Systeme de traitement des eaux usees is a municipal wastewater treatment plant located in Hemmingford (canton), Quebec, Canada. It serves a small population of 1,216 residents in the Les Jardins-de-Napierville region of Montérégie. The plant is operational and provides secondary treatment, which is appropriate for its scale under Canadian provincial regulations. As a secondary treatment facility, the plant uses biological processes to remove organic matter and suspended solids. The daily discharge volume of 545.80 cubic meters reflects the modest size of the community. The plant's treated effluent is discharged into local waterways that eventually flow into the Richelieu River and then into the St. Lawrence River. This watershed supports diverse aquatic life and is an important part of the St. Lawrence ecosystem. The plant's location more than 10 km from the coast reduces direct marine impact, but its discharge contributes to the overall water quality of the region's freshwater systems.

The plant discharges into local streams that drain into the Richelieu River, a major tributary of the St. Lawrence River. The St. Lawrence River is a vital freshwater ecosystem supporting fish species such as lake sturgeon and walleye, and serves as a migratory corridor for eels. The watershed is also important for agriculture and biodiversity in southern Quebec.