Wurselen Euchen Wastewater Treatment Plant, Würselen, Nordrhein-Westfalen

Wurselen Euchen is a wastewater treatment plant located in the Euchen district of Würselen, in the Städteregion Aachen, Nordrhein-Westfalen, Germany. The plant serves a population of around 35,483 people, classifying it as a medium agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). As a German facility, the plant operates under the EU UWWTD 91/271/EEC, which requires secondary treatment for agglomerations of this size. The plant's treatment processes and capacity are designed to meet national standards set by the Wasserhaushaltsgesetz (WHG) and relevant state regulations. The treated effluent from Wurselen Euchen is discharged into local watercourses that eventually drain into the Rhine River basin. The Rhine is a major European waterway supporting diverse aquatic life and providing drinking water for millions. The plant plays a key role in protecting the water quality of the region's streams and the broader Rhine ecosystem.

The plant discharges into local streams that flow into the Rur River, a tributary of the Meuse River, which ultimately drains into the North Sea. The surrounding watershed includes agricultural and urban areas, and the plant's treatment helps maintain water quality in the sensitive Rur basin, which supports fish populations and recreational uses.