CHARAVINES _ LAC DE PALADRU Wastewater Treatment Plant, Charavines, France

The CHARAVINES _ LAC DE PALADRU wastewater treatment plant is located in Charavines, a commune in the Isère department of the Auvergne-Rhône-Alpes region, France. The plant serves a population of approximately 11,520 residents, classifying it as a medium-sized agglomeration under European Union regulations. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations of this scale are required to provide secondary treatment as a minimum. The plant operates within the French regulatory framework, which implements the directive through national legislation. French wastewater facilities are subject to permits issued by local authorities, ensuring compliance with discharge standards. The plant's treated effluent is discharged into the local watershed, which ultimately drains into the Rhône River basin. The Rhône is one of Europe's major rivers, flowing into the Mediterranean Sea. The plant plays a key role in protecting the water quality of the surrounding lakes and rivers, including the nearby Lac de Paladru, a significant recreational and ecological resource.

The plant discharges into the local watershed that feeds into the Rhône River basin, which flows southward to the Mediterranean Sea. The receiving water bodies support diverse aquatic life and are important for regional biodiversity. Lac de Paladru, a nearby glacial lake, is ecologically sensitive and used for recreation, making effective wastewater treatment critical to prevent eutrophication and maintain water quality.