Jaskrow Wastewater Treatment Plant, Wancerzów, Poland

Jaskrow is a wastewater treatment plant located in Wancerzów, within the gmina Mstów of the częstochowski powiat in województwo śląskie, Poland. The plant serves a population of 1,123 and is part of the municipal infrastructure for the local community. The plant provides secondary treatment, which is the standard biological treatment required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. With a designed capacity of 4,200 m³/day and an actual discharge volume of 160.12 m³/day, the plant operates well below its capacity, indicating room for future growth or seasonal variations. The treated effluent is discharged into local water bodies that eventually drain into the Vistula River basin, which flows northward to the Baltic Sea. The plant plays a role in protecting the region's water quality and supporting the ecological health of downstream aquatic environments.

The plant discharges into local streams that are part of the Warta River catchment, a tributary of the Oder River, which ultimately flows into the Baltic Sea. The region's watershed supports diverse aquatic life and is important for maintaining water quality in the Oder basin. The plant's secondary treatment helps reduce organic pollutants and nutrients, mitigating eutrophication risks in downstream waters.