Lauterhofen Wastewater Treatment Plant, Bavaria, Germany

The Lauterhofen wastewater treatment plant is located in the municipality of Lauterhofen in the Bavarian district of Neumarkt in der Oberpfalz, Germany. It serves a population of approximately 3,859 people, classifying it as a small agglomeration 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 3,800 cubic meters per day and a current discharge volume of about 996 cubic meters per day, the facility operates well within its capacity, ensuring effective treatment of incoming wastewater. The treated effluent is discharged into local water bodies that eventually drain into the Danube River basin, contributing to the protection of downstream ecosystems. By maintaining advanced treatment, the plant helps preserve water quality in the region's streams and rivers, which support diverse aquatic life and are important for both ecological balance and human use.

The Lauterhofen plant discharges into small streams that flow into the Schwarze Laber river, a tributary of the Danube. The Danube ultimately drains into the Black Sea, making this plant part of a vast international watershed. The region's aquatic ecosystems support diverse species, including fish and macroinvertebrates, and the advanced treatment helps minimize nutrient and pollutant loads that could otherwise impact downstream habitats.