BERGHEIM Wastewater Treatment Plant, Bergheim, Grand Est, France

The BERGHEIM wastewater treatment plant is located in Bergheim, a commune in the Haut-Rhin department of the Grand Est region, France. The facility serves a population of approximately 14,000 people, classifying it as a medium-sized agglomeration under EU regulations. As a French plant, BERGHEIM operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The regulatory framework ensures compliance with national and EU standards for effluent quality. The treated wastewater is discharged into the local watershed, which ultimately drains into the Rhine River basin. The Rhine is a major European waterway that flows through several countries before reaching the North Sea, supporting diverse aquatic ecosystems and providing water for agriculture and industry.

The plant discharges into the Rhine River basin, a major transboundary watershed that flows through Switzerland, France, Germany, and the Netherlands before emptying into the North Sea. The Rhine supports diverse aquatic life and is an important migratory corridor for fish. Downstream ecosystems include floodplain forests and wetlands that provide critical habitat for numerous species.