Gruneberg Hallegraben Wastewater Treatment Plant - Grüneberg, Brandenburg, Germany

Gruneberg Hallegraben is a wastewater treatment plant located in Grüneberg, a town in the Oberhavel district of Brandenburg, Germany. The plant serves a population of approximately 7,976 people, placing it in the small to medium agglomeration category under EU classification. 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 2,000 and 10,000. The directive also mandates more stringent treatment if the receiving water body is in a sensitive area. The regulatory framework ensures compliance with national and EU standards. The plant discharges treated wastewater into local watercourses that ultimately drain into the Havel River, a tributary of the Elbe River, which flows into the North Sea. The Havel River system supports diverse aquatic life and is an important ecological corridor in the region. The plant's operations contribute to protecting water quality in this watershed.

The plant's treated effluent enters local streams that feed into the Havel River, a major waterway in Brandenburg. The Havel flows westward to join the Elbe River, which discharges into the North Sea. This watershed supports a variety of fish species and aquatic habitats, and maintaining water quality is essential for the ecological health of the region. The area is characterized by lowland landscapes and numerous lakes, making the protection of surface waters a priority.