Stargard Szczecinski Wastewater Treatment Plant, Stargard, Poland

The Stargard Szczecinski wastewater treatment plant is located in Stargard, Poland, within the województwo zachodniopomorskie region. It serves a population of approximately 119,130, classifying it as a large agglomeration under EU standards. The plant is situated inland, away from the Baltic coast, and its operations are integral to the local water management infrastructure. As a large agglomeration in Poland, the plant is subject to the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment as a minimum, and tertiary treatment if the receiving waters are sensitive. The regulatory framework ensures compliance with European standards for wastewater treatment. The plant discharges treated wastewater into the local watershed, which ultimately drains into the Baltic Sea via the Oder River basin. The region's water bodies support diverse aquatic life and are important for both ecological balance and human use. The plant plays a key role in protecting downstream water quality and the broader marine environment.

The Stargard Szczecinski plant discharges into the Ina River, a tributary of the Oder River, which flows into the Szczecin Lagoon and then the Baltic Sea. This watershed supports a variety of fish species and provides habitat for migratory birds. The Baltic Sea is a sensitive marine environment, and nutrient removal is critical to prevent eutrophication. The plant's operations help maintain water quality in this ecologically important region.