Overview
Newhaven Lewes STW serves approximately 60,000 people in Seaford, East Sussex, England. The plant discharges treated wastewater into the English Channel via local watercourses.
Newhaven Lewes STW is a wastewater treatment plant serving the communities of Newhaven, Lewes, and Seaford in East Sussex, England. Located near the coast, the plant handles wastewater from a population equivalent of around 60,000, making it a medium-sized agglomeration under UK regulations. As a UK wastewater facility, the plant operates under the Urban Waste Water Treatment Regulations, which implement the EU Urban Waste Water Treatment Directive. For agglomerations of this size, secondary treatment is typically required, with tertiary treatment in sensitive areas. The treated effluent is discharged into the English Channel, likely via the River Ouse or nearby coastal outfalls. This discharge supports the marine environment of the Channel, which is an important ecological zone for fish, seabirds, and marine mammals. The plant plays a key role in protecting coastal water quality and bathing waters in the region.
Environmental context
The plant discharges into the English Channel, a major marine ecosystem that supports diverse aquatic life including fish, seabirds, and marine mammals. The local watershed includes the River Ouse, which flows through Lewes and Newhaven before reaching the coast. The area is ecologically sensitive due to its proximity to designated bathing waters and marine habitats, requiring careful management of nutrient and pollutant loads.
Frequently asked questions
Newhaven Lewes STW is located in Seaford, near Newhaven and Lewes in East Sussex, England. Its address is Seaford, Lewes, East Sussex, BN25 1LS, United Kingdom.
The plant serves a population equivalent of approximately 60,000 people, covering the towns of Newhaven, Lewes, and Seaford.
The treated wastewater is discharged into the English Channel, likely via the River Ouse or a coastal outfall. The plant is within 50 km of the coast, ensuring treated effluent reaches the marine environment.
As a UK plant, it operates under the Urban Waste Water Treatment Regulations, which transpose the EU Urban Waste Water Treatment Directive. For agglomerations of 60,000 people, secondary treatment is standard, with potential tertiary treatment in sensitive areas.
Plants of this scale in the UK typically provide secondary treatment (biological treatment) as a minimum. In sensitive coastal areas, additional nutrient removal may be required to protect marine water quality.
Nearby plants