KA Steinfeld Dupe Wastewater Treatment Plant, Steinfeld, Niedersachsen

KA Steinfeld Dupe is a municipal wastewater treatment plant located in Steinfeld, within the Landkreis Vechta district of Niedersachsen, Germany. The facility serves a population of approximately 32,500, classifying it as a medium agglomeration under EU regulations. The plant is situated inland, away from coastal areas, and its operations are integrated into the regional water management infrastructure. As a German wastewater treatment plant serving over 10,000 people, KA Steinfeld Dupe is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment as a minimum standard. For agglomerations of this size, the directive also requires appropriate treatment to meet quality standards for receiving waters. The plant's design and operational practices align with these regulatory requirements, ensuring compliance with national and European environmental standards. The treated effluent from KA Steinfeld Dupe is discharged into local watercourses that ultimately drain into the North Sea via the Weser River system. The plant plays a crucial role in protecting the water quality of the surrounding watershed, which supports diverse aquatic life and contributes to the ecological health of the region. Its operation helps prevent nutrient pollution and maintains the ecological balance of downstream environments.

The plant discharges into local streams that are part of the Weser River basin, which flows northward into the North Sea. This watershed supports a variety of aquatic species and is an important ecological corridor. The treatment plant helps reduce nutrient loads and organic pollutants, safeguarding water quality in the sensitive downstream environments of the Weser estuary and the Wadden Sea.