Strzegowa Wastewater Treatment Plant, Ligota Polska, Poland

Strzegowa is a wastewater treatment plant located near Ligota Polska in the Oleśnica district of województwo dolnośląskie, Poland. The facility serves a population equivalent of approximately 60,188, classifying it as a medium-to-large agglomeration under EU regulations. As a Polish plant, Strzegowa operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations above 2,000 population equivalent. For sensitive areas, tertiary treatment may be mandated. The regulatory framework ensures compliance with national and EU standards. The treated effluent from Strzegowa is discharged into local watercourses that ultimately drain into the Oder River basin, flowing northward to the Baltic Sea. The region's aquatic ecosystems benefit from the plant's pollution control, supporting biodiversity in the downstream rivers and coastal waters.

The Strzegowa plant discharges into the Oder River basin, which flows through southwestern Poland and into the Baltic Sea via the Szczecin Lagoon. This watershed supports diverse aquatic life, including migratory fish species. The plant's operations help reduce nutrient loading and protect downstream water quality in this ecologically sensitive region.