Usine d epuration - Hudson, Quebec Wastewater Treatment Plant

Usine d epuration is a municipal wastewater treatment facility located in Hudson, Quebec, Canada, within the Montérégie region. The plant serves a small population of approximately 780 residents, reflecting its role in a smaller community. It is situated near the Ottawa River, which ultimately drains into the St. Lawrence River. The plant provides secondary treatment, a standard level for small agglomerations in Canada. Under Canadian wastewater regulations, secondary treatment is required for facilities discharging into freshwater environments to reduce organic matter and suspended solids. Indicating its modest scale. The treated effluent from Usine d epuration is discharged into the local watershed, which flows into the Ottawa River and then the St. Lawrence River. This river system supports diverse aquatic life and is an important migratory corridor for fish species. The plant's operation helps protect downstream water quality in the St. Lawrence ecosystem.

The plant discharges into the Ottawa River watershed, which flows into the St. Lawrence River, a major waterway that drains into the Atlantic Ocean. The St. Lawrence River supports diverse aquatic ecosystems, including fish spawning grounds and migratory bird habitats. The plant's secondary treatment helps reduce nutrient and organic pollution, protecting downstream water quality.