Overview
ISLIP STW serves Thrapston, England, treating wastewater for approximately 12,084 people. The plant operates under UK regulations aligned with the EU Urban Waste Water Treatment Directive.
ISLIP STW is a wastewater treatment plant located on Meadow Lane in Thrapston, North Northamptonshire, England. It serves a population of around 12,084, classifying it as a medium-sized agglomeration under UK regulatory frameworks. The plant operates under the UK's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The UK Environment Agency oversees permitting and compliance, ensuring discharges meet environmental quality standards. Treated effluent from ISLIP STW likely discharges into a local watercourse that feeds into the River Nene, which flows through Northamptonshire to The Wash, an ecologically important estuary and wetland area. The plant plays a key role in protecting downstream aquatic habitats and water quality.
Environmental context
The plant's discharge enters a tributary of the River Nene, which flows eastward through the Nene Valley to The Wash, a large estuary and important habitat for migratory birds and marine life. The receiving waters support diverse aquatic ecosystems and are subject to nutrient management strategies to prevent eutrophication.
Frequently asked questions
ISLIP STW is located on Meadow Lane in Thrapston, North Northamptonshire, England.
ISLIP STW serves approximately 12,084 people, classifying it as a medium-sized agglomeration.
Treated wastewater from ISLIP STW is discharged into a local watercourse that flows into the River Nene, eventually reaching The Wash estuary.
ISLIP STW operates under the UK's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), enforced by the Environment Agency.
Under the Urban Waste Water Treatment Directive, plants serving between 10,000 and 150,000 people typically require secondary treatment, unless discharging into sensitive areas.
Nearby plants