Overview
NORTHBANK STW in Salford, England serves approximately 17,773 people. The plant discharges into the Manchester Ship Canal, part of the Mersey Basin, ultimately flowing into the Irish Sea.
NORTHBANK STW is a wastewater treatment plant located in Salford, Greater Manchester, England, serving a population of around 17,773. The facility is situated near the Manchester Ship Canal and operates within the UK's regulatory framework under the Water Industry Act 1991 and the Urban Waste Water Treatment (England and Wales) Regulations 1994, which transpose the EU Urban Waste Water Treatment Directive. As a medium-sized agglomeration, the plant is expected to provide secondary treatment as a minimum standard. Under UK regulations, plants serving populations between 10,000 and 150,000 are required to meet secondary treatment standards, with additional nutrient removal if discharging into sensitive areas. The facility is operated as part of the regional wastewater infrastructure managed by United Utilities, the water and wastewater company for North West England. Treated effluent from NORTHBANK STW is discharged into the Manchester Ship Canal, which connects to the River Mersey and ultimately drains into the Irish Sea. The Mersey Estuary is an ecologically important area supporting diverse bird life and fish species, including salmon and sea trout. The plant plays a key role in protecting water quality in this urbanized catchment, which receives runoff from industrial and residential areas in Greater Manchester.
Environmental context
NORTHBANK STW discharges into the Manchester Ship Canal, a major waterway linking Salford to the Mersey Estuary and the Irish Sea. The Mersey Estuary is a vital habitat for migratory birds and supports a range of aquatic life, including Atlantic salmon. The plant's location in a densely populated urban area means its effluent quality is critical to maintaining the ecological health of the downstream water bodies, which are subject to pressures from industrial discharges and urban runoff.
Frequently asked questions
NORTHBANK STW is located at Irlam Wharf Road, Lower Irlam, Cadishead, Salford, Greater Manchester, England, M44 5BP, United Kingdom.
NORTHBANK STW serves approximately 17,773 people in the Salford area.
Treated wastewater from NORTHBANK STW is discharged into the Manchester Ship Canal, which flows into the River Mersey and then the Irish Sea.
NORTHBANK STW operates under the UK's Urban Waste Water Treatment Regulations, which implement the EU Urban Waste Water Treatment Directive. These require secondary treatment for plants serving populations over 10,000.
For plants serving populations between 10,000 and 150,000, UK regulations mandate secondary treatment as a minimum. Additional nutrient removal may be required if discharging into sensitive areas like the Mersey Estuary.
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