SKA WITTENDORF Wastewater Treatment Plant, Wittendorf, Baden-Württemberg

SKA WITTENDORF is a wastewater treatment plant located in Wittendorf, a district of Loßburg in the Freudenstadt district of Baden-Württemberg, Germany. The plant served a population of 1,350 and had a designed capacity of 2,250 m³/day, with a recorded discharge volume of 632.24 m³/day. It is now closed. The plant provided secondary treatment, which is the standard level required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. The directive mandates secondary treatment for all discharges from agglomerations with a population equivalent (PE) greater than 2,000, and more stringent treatment for sensitive areas. Although the plant is closed, its historical operations would have complied with these EU standards. The treated effluent from SKA WITTENDORF would have been discharged into local watercourses that eventually drain into the Neckar River basin, a major tributary of the Rhine. The Rhine flows through Germany and the Netherlands before reaching the North Sea. The plant's operations contributed to protecting the local aquatic environment and downstream ecosystems.

The plant's discharge would have entered small streams in the Black Forest region, which feed into the Neckar River. The Neckar flows through Baden-Württemberg and joins the Rhine near Mannheim. The Rhine is a major European waterway that ultimately reaches the North Sea. The local watershed supports diverse aquatic life, including fish species such as trout and grayling, and the area is ecologically sensitive due to its forested landscape and reliance on clean water for tourism and agriculture.