Kemmern Wastewater Treatment Plant - Bavaria, Germany

The Kemmern wastewater treatment plant is located in the town of Kemmern, in the Landkreis Bamberg district of Bavaria, Germany. It serves a population of approximately 3,738 residents, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). The plant is situated inland, away from coastal areas. As a secondary treatment facility, Kemmern meets the minimum treatment standard required by the EU UWWTD for freshwater discharges. The plant has a designed capacity of 4,000 m³/day and currently treats an average daily flow of 690.61 m³/day, indicating significant spare capacity. German wastewater treatment plants are subject to strict national regulations that implement the EU directive, with permits issued by the Bavarian environmental authorities. The treated effluent is discharged into a local watercourse that ultimately drains into the Main River basin, a major tributary of the Rhine. The Rhine basin supports diverse aquatic ecosystems and is an important migratory corridor for fish species. The plant's secondary treatment helps protect downstream water quality in this ecologically significant river system.

The Kemmern plant discharges into a small watercourse that flows into the Main River, a major tributary of the Rhine. The Rhine basin is one of Europe's most important river systems, supporting diverse aquatic life and serving as a critical migratory route for fish such as salmon and eel. Downstream, the Rhine flows through the Netherlands into the North Sea. The plant's secondary treatment helps reduce nutrient and organic pollution, protecting the ecological health of the Main and Rhine rivers.