Brozas Wastewater Treatment Plant - Serving Brozas, Extremadura, Spain

The Brozas wastewater treatment plant is located in the town of Brozas, within the province of Cáceres in the Extremadura region of western Spain. The facility serves a population of around 5,700 residents, managing municipal wastewater from the local community. As a plant serving a small agglomeration in Spain, it operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires appropriate treatment for discharges into inland waters. The directive mandates secondary treatment for agglomerations of this scale, with more stringent requirements if the receiving water is designated as sensitive. The treated effluent from the plant is discharged into the local watershed, which ultimately drains into the Tagus River basin. The Tagus River flows westward through Spain and Portugal, emptying into the Atlantic Ocean near Lisbon. The plant plays a key role in protecting local water quality and downstream ecosystems.

The Brozas plant discharges into the Tagus River basin, one of the Iberian Peninsula's major river systems. The Tagus flows through diverse landscapes, including agricultural areas and natural habitats, supporting a variety of aquatic life. Downstream, the river reaches the Tagus Estuary in Portugal, a vital ecosystem for migratory birds and marine species. The plant's operations help maintain water quality in this important watershed.