Brilon Wastewater Treatment Plant: Serving Brilon, Nordrhein-Westfalen, Germany

The Brilon wastewater treatment plant is located in the town of Brilon, in the Hochsauerlandkreis district of Nordrhein-Westfalen, Germany. It serves a population of approximately 15,821 people, classifying it as a medium-sized agglomeration under EU regulations. As a German facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations with a population equivalent (PE) between 10,000 and 150,000. For plants in sensitive areas, tertiary treatment may be required. The regulatory framework ensures compliance with national and EU standards. The plant discharges treated wastewater into local watercourses that ultimately drain into the Rhine River basin, which flows into the North Sea. The surrounding region is characterized by forested low mountains and agricultural land, and the plant plays a key role in protecting local streams and groundwater quality.

The Brilon plant discharges into the Möhne River, a tributary of the Ruhr River, which flows into the Rhine and eventually the North Sea. The watershed supports diverse aquatic life and is an important corridor for migratory fish. The region's karst geology makes groundwater protection a priority, as the area supplies drinking water to downstream communities.