BRISTON STW - Secondary Wastewater Treatment in North Norfolk, England

BRISTON STW is a wastewater treatment facility located in Briston, North Norfolk, Norfolk, England. It serves a population of around 2,571 people, making it a small agglomeration under UK regulatory frameworks. The plant is situated inland, more than 10 km from the coast, and its operations are part of the region's wastewater infrastructure. The plant provides secondary treatment, which is the standard level required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for freshwater discharges from agglomerations of this size. The UK's implementation of this directive ensures that secondary treatment is sufficient to protect receiving waters. The plant's designed capacity is 2,571 population equivalent, with a reported discharge volume of 572.39 cubic meters per day. Treated effluent from BRISTON STW is discharged into local watercourses that ultimately drain to the North Sea via the River Glaven or nearby coastal streams. This contributes to the ecological health of the region's chalk streams and coastal habitats, which support diverse aquatic life and are important for conservation.

The plant discharges into local watercourses that feed into the North Sea via the River Glaven or adjacent coastal streams. This area is part of the Norfolk Coast Area of Outstanding Natural Beauty, featuring chalk streams that support rare species such as the white-clawed crayfish and brown trout. The discharge must meet stringent quality standards to protect these sensitive freshwater ecosystems and the downstream coastal environment.