COV Spisska Bela Wastewater Treatment Plant, Spišská Belá, Slovakia

COV Spisska Bela is a municipal wastewater treatment plant located in Spišská Belá, a town in the Prešovský kraj region of eastern Slovakia. The plant serves a population of approximately 2,608 people, classifying it as a small agglomeration under EU standards. It is situated in the Poprad River basin, which drains into the Baltic Sea via the Dunajec and Vistula rivers. The plant provides secondary treatment, which is the minimum required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for freshwater discharges from agglomerations of this size. Its designed capacity of 8,000 m³/day indicates headroom for future growth. The facility operates under Slovak national regulations that transpose EU directives, ensuring compliance with effluent standards for organic matter and suspended solids. The treated effluent is discharged into the local watershed, which flows into the Poprad River and eventually reaches the Baltic Sea. This waterway supports diverse aquatic life and is an important ecological corridor in the Carpathian region. The plant's operation helps protect downstream water quality in this sensitive mountain environment.

The plant discharges into the Poprad River basin, a tributary of the Dunajec River, which flows into the Vistula and ultimately the Baltic Sea. This watershed supports diverse aquatic ecosystems, including fish species such as brown trout and grayling, and is an important migratory route for birds. The region's mountainous terrain and cold climate require robust treatment to prevent nutrient enrichment in downstream waters.