Broadway STW - Secondary Wastewater Treatment in Wychavon, England

Broadway STW is a wastewater treatment facility located on Pry Lane in Broadway, Wychavon, Worcestershire, England. The plant serves a population of around 4,306, classifying it as a small agglomeration under UK and EU regulatory frameworks. It operates within the rural landscape of the Cotswolds, an Area of Outstanding Natural Beauty. The plant provides secondary treatment, which is the standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for discharges into freshwater systems. The designed capacity is 4,500 cubic meters per day, with an average discharge volume of approximately 959 cubic meters per day, indicating operational headroom. As a UK facility, it is regulated by the Environment Agency under the Water Resources Act 1991 and the Environmental Permitting Regulations. The treated effluent is discharged into a local watercourse that feeds into the River Avon (Warwickshire), which flows into the River Severn and ultimately into the Bristol Channel. The plant plays a key role in protecting the ecological health of these downstream waters, which support diverse aquatic life and are used for recreation and agriculture.

The plant discharges into a tributary of the River Avon, which flows through the Vale of Evesham and joins the River Severn near Tewkesbury. The Severn then enters the Bristol Channel, a major estuary with significant ecological importance. The local watershed includes the Cotswolds, a region with numerous groundwater-dependent ecosystems. The plant's secondary treatment helps reduce organic load and protect downstream habitats, including fish spawning grounds and wetland areas.