Saint Alban du Rhone Wastewater Treatment Plant - Saint-Alban-du-Rhône, France

Saint Alban du Rhone is a wastewater treatment plant located in Saint-Alban-du-Rhône, a commune in the Isère department of the Auvergne-Rhône-Alpes region, France. The plant serves a population of around 12,722 residents, placing it in the medium agglomeration category under EU classification. As a French wastewater facility, the plant operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations of this size. The directive also mandates more advanced treatment if the receiving waters are designated as sensitive areas, which is common in the Rhône basin. The plant's treated effluent likely discharges into the Rhône River, one of Europe's major waterways, which flows south to the Mediterranean Sea. The Rhône supports diverse aquatic life and is an important ecological corridor in the region. The plant plays a key role in protecting water quality in this significant river system.

The plant's treated wastewater likely enters the Rhône River, which flows through southeastern France into the Mediterranean Sea. The Rhône basin supports diverse aquatic ecosystems, including fish species such as the European eel and various migratory birds along its corridor. The river's water quality is critical for downstream uses including agriculture, recreation, and drinking water production.