COV Vrbno pod Pradědem Wastewater Treatment Plant, Vrbno pod Pradědem

COV Vrbno pod Pradědem is a municipal wastewater treatment plant located in Vrbno pod Pradědem, a town in the Moravskoslezský kraj region of the Czech Republic. The plant serves a population of approximately 3,575 residents, classifying it as a small agglomeration under Czech and EU regulations. The plant provides secondary treatment, which is the minimum standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for freshwater discharges from agglomerations of this size. The plant has a designed capacity of 8,500 m³/day, with an average discharge volume of 916.26 m³/day, indicating operational headroom. As a facility in an EU member state, it operates under the Czech national implementation of the directive, with permits issued by the relevant water authority. The treated effluent is discharged into a local receiving water body, which ultimately drains into the Opava River basin and then the Odra River system, flowing toward the Baltic Sea. The plant plays a key role in protecting the water quality of these downstream ecosystems, supporting aquatic life and maintaining the ecological health of the region's rivers.

The plant discharges into a local stream that feeds into the Opava River, a tributary of the Odra (Oder) River. The Odra flows northward through the Czech Republic and Poland, eventually reaching the Baltic Sea via the Szczecin Lagoon. This watershed supports diverse aquatic habitats and is important for migratory fish species. The secondary treatment provided by the plant helps reduce nutrient and organic pollution, safeguarding the ecological balance of the downstream river system.