STGT Plieningen Wastewater Treatment Plant, Kemnat, Baden-Württemberg

STGT Plieningen is a municipal wastewater treatment plant located in Kemnat, a district of Ostfildern in Baden-Württemberg, Germany. The plant serves a population of around 60,800, classifying it as a medium-sized agglomeration under European Union regulations. As a German facility, STGT Plieningen is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The plant likely employs biological treatment processes to meet national and EU effluent standards, ensuring compliance with water quality objectives. The treated effluent from STGT Plieningen is discharged into local watercourses that drain into the Neckar River basin, ultimately reaching the Rhine River and the North Sea. The plant plays a key role in protecting the region's aquatic ecosystems from nutrient pollution and organic loads.

STGT Plieningen discharges into the Neckar River basin, a major tributary of the Rhine. The Rhine flows through several countries before reaching the North Sea, making it a transboundary waterway of high ecological importance. The region supports diverse aquatic life, including fish species such as salmon and eel, and is subject to strict water quality standards under the EU Water Framework Directive.