NORTON STW Wastewater Treatment Plant, Doncaster, England

NORTON STW is a wastewater treatment plant located in Norton, near Doncaster, South Yorkshire, England. Serving a population of around 9,945, it is classified as a small to medium agglomeration under UK regulations. The plant is situated in a rural setting off Stubbs Lane, contributing to the sanitation infrastructure of the Doncaster area. As a UK wastewater facility, NORTON STW operates under the Urban Waste Water Treatment (England and Wales) Regulations, which transpose the EU Urban Waste Water Treatment Directive. For agglomerations of this size, secondary treatment is typically required, with tertiary treatment where necessary to protect sensitive environments. The plant's treatment processes and capacity are managed to meet consent conditions set by the Environment Agency. The treated effluent from NORTON STW discharges into local watercourses that ultimately drain into the River Don and then the Humber Estuary, which flows into the North Sea. This catchment supports diverse aquatic life and is important for migratory fish species. The plant plays a key role in protecting water quality in the region.

NORTON STW discharges into local streams that feed into the River Don, a major river in South Yorkshire. The River Don flows eastward to join the River Ouse, forming the Humber Estuary, a large tidal estuary that empties into the North Sea. The Humber Estuary is ecologically significant, supporting bird populations and fish species such as salmon and eel. The plant's operations help maintain water quality in this downstream environment.