Eching OT Weixerau Wastewater Treatment Plant, Kronwinkl, Bavaria

Eching OT Weixerau is a municipal wastewater treatment plant located in the Kronwinkl district of Eching, in the Bavarian region of Germany. The plant serves a population of around 2,835 and has a designed capacity of 3,500 m³/day, with a current discharge volume of 717.47 m³/day. As a secondary treatment facility, the plant meets the standard requirements under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary biological treatment for agglomerations of this size. The plant's capacity utilization indicates it operates well below its design capacity, suggesting room for future growth or efficient management. The treated effluent is discharged into local water bodies that eventually drain into the Danube River basin, contributing to the overall water quality management in the region. The plant plays a key role in protecting the local aquatic environment and downstream ecosystems from nutrient pollution.

The plant discharges into local streams that are part of the Danube River basin, which flows into the Black Sea. The region's aquatic ecosystems support diverse species, including fish and macroinvertebrates, and the plant's secondary treatment helps reduce organic load and nutrient inputs, mitigating eutrophication risks in downstream waters.