YTRAC Wastewater Treatment Plant, Espinat, Ytrac, Auvergne-Rhône-Alpes

YTRAC is a municipal wastewater treatment plant located in Espinat, near Ytrac in the Cantal department of Auvergne-Rhône-Alpes, France. The plant serves a population of approximately 4,100 people and has a designed capacity of 5,300 cubic meters per day, with a reported discharge volume of 731.43 cubic meters per day. The plant provides secondary treatment, which is the standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids, ensuring compliance with European effluent standards before discharge. The treated effluent is discharged into local watercourses that ultimately drain into the Dordogne River basin, contributing to the water quality of the region. The plant plays a key role in protecting the sensitive aquatic ecosystems of the Auvergne-Rhône-Alpes region, which includes rivers and streams that support diverse freshwater life.

The plant discharges into local streams that are part of the Dordogne River basin, which flows westward to the Atlantic Ocean. The watershed supports diverse aquatic habitats, including fish species such as salmon and trout. The region's water bodies are ecologically sensitive, and the plant's secondary treatment helps reduce nutrient and organic pollution, safeguarding downstream water quality.