Ellerstadt Wastewater Treatment Plant | Rheinland-Pfalz, Germany

The Ellerstadt wastewater treatment plant is located in the town of Ellerstadt, within the Landkreis Bad Dürkheim district of Rheinland-Pfalz, Germany. It serves a population of approximately 5,549 residents, placing it in the small-to-medium agglomeration category under German and EU regulations. The plant employs advanced treatment processes, which go beyond the secondary treatment standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. With a designed capacity of 6,000 cubic meters per day and a reported discharge volume of 496.87 units, the facility is equipped to handle local wastewater loads effectively. Treated effluent from the plant is discharged into the local water system, which ultimately drains into the Rhine River basin. The Rhine is a major European waterway supporting diverse aquatic life and providing drinking water for millions. The plant's advanced treatment helps protect this ecologically significant river system from nutrient pollution and other contaminants.

The plant discharges into the Rhine River basin, a major European watershed that flows through Germany and the Netherlands before reaching the North Sea. The Rhine supports diverse aquatic ecosystems, including fish species such as salmon and eel, and provides critical habitat for migratory birds. Advanced treatment at this plant reduces nutrient loads, helping to prevent eutrophication in downstream waters.