KA Springe Wastewater Treatment Plant, Springe, Niedersachsen, Germany

KA Springe is a municipal wastewater treatment plant located in Springe, Niedersachsen, Germany. The plant serves a population of approximately 24,166 people, placing it in the medium agglomeration category under EU regulations. It is situated inland, more than 50 km from the coast, and discharges into local water bodies that eventually drain to the North Sea. As a German plant serving over 10,000 people, KA Springe is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for all agglomerations above 2,000 population equivalent. For plants in sensitive areas, tertiary treatment may be mandated. The regulatory framework ensures compliance with national and EU standards. The treated effluent from KA Springe is discharged into the Haller stream, a tributary of the Leine River, which flows into the Aller and Weser rivers before reaching the North Sea. This watershed supports diverse aquatic life and is an important ecological corridor in the region. The plant plays a key role in protecting water quality in the Leine basin and downstream ecosystems.

KA Springe discharges into the Haller stream, a tributary of the Leine River. The Leine flows into the Aller and Weser rivers, ultimately reaching the North Sea. This watershed supports diverse aquatic habitats and is an important migratory corridor for fish species. The plant's operations help maintain water quality in the sensitive Leine basin, which is subject to EU water protection regulations.