CARCANS BOMBANNES Wastewater Treatment Plant, Carcans, Nouvelle-Aquitaine

CARCANS BOMBANNES is a wastewater treatment plant serving the commune of Carcans in the Gironde department of Nouvelle-Aquitaine, southwestern France. The plant is situated near Carcans Plage, a coastal area along the Atlantic Ocean, and serves a population of approximately 6,328 people, classifying it as a small agglomeration under EU directives. As a French facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for discharges into coastal waters. The plant's design capacity is 1.00 (likely in thousands of cubic meters per day), indicating a modest scale appropriate for its population. French regulations mandate compliance with national standards derived from the EU directive, ensuring adequate treatment before discharge. The plant's treated effluent is discharged into the local watershed, which ultimately drains into the Atlantic Ocean via the coastal lagoons and streams of the Médoc region. The area is ecologically sensitive, supporting diverse aquatic life and serving as a habitat for migratory birds. Proper treatment is essential to protect the water quality of the nearby beaches and marine environment, which are important for tourism and local biodiversity.

The plant discharges into the coastal watershed of the Médoc region, which flows into the Atlantic Ocean via the Bassin d'Arcachon or direct coastal outlets. This area supports diverse marine and coastal ecosystems, including seagrass beds and fish nurseries. The proximity to the Atlantic Ocean means that treated effluent must meet stringent standards to prevent eutrophication and protect bathing water quality along the popular Carcans Plage.