TOW LAW STW - Wolsingham, England Wastewater Treatment Plant

TOW LAW STW is a wastewater treatment plant located in Wolsingham, County Durham, in the North East of England. It serves a population of approximately 2,029 people, classifying it as a small agglomeration under UK and EU regulatory frameworks. The plant is situated inland, away from coastal areas, and its treated effluent is discharged into the local water environment. The plant provides secondary treatment, which is the standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for freshwater discharges from agglomerations of this size. Secondary treatment involves biological processes to reduce organic matter and suspended solids. The designed capacity of the plant is 2,029 population equivalent, and the average daily discharge volume is 451.73 cubic meters, indicating efficient operation within its capacity. The treated wastewater from TOW LAW STW ultimately enters the River Wear catchment, which flows eastward through County Durham and into the North Sea at Sunderland. The River Wear supports diverse aquatic life and is an important river for salmon and sea trout. The plant's treatment helps maintain water quality in the river, protecting downstream habitats and recreational uses.

TOW LAW STW discharges into the River Wear catchment, a river that flows approximately 100 km eastward through County Durham to the North Sea. The River Wear supports a variety of fish species, including salmon and brown trout, and its estuary provides important bird habitats. The plant's secondary treatment reduces organic pollutants and suspended solids, helping to maintain the ecological health of the river and its downstream environments.