COV Pisek Wastewater Treatment Plant, Pisek, Czech Republic

COV Pisek is a municipal wastewater treatment plant located in Pisek, a town in the Jihocesky kraj region of the Czech Republic. The plant serves a population of around 27,771, placing it in the medium agglomeration category under EU regulations. As a Czech facility, the plant operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations of this size. The directive also mandates more stringent treatment if the receiving waters are designated as sensitive areas. The regulatory framework ensures compliance with European standards. The treated effluent from COV Pisek is discharged into the Otava River, a tributary of the Vltava River, which flows into the Elbe River and ultimately reaches the North Sea. This river system supports diverse aquatic life and is important for regional water quality. The plant plays a key role in protecting the Otava River from untreated wastewater, contributing to the ecological health of the downstream environment.

COV Pisek discharges into the Otava River, which flows into the Vltava River, a major tributary of the Elbe River. The Elbe drains into the North Sea, making this plant part of a large international watershed. The Otava River supports diverse aquatic ecosystems and is used for recreation and fishing. Protecting this water body from nutrient pollution is critical to prevent eutrophication downstream.