Overview
GLASTONBURY STW is a municipal wastewater treatment plant serving approximately 26,250 people in Glastonbury, Somerset, England. It discharges into the Somerset Levels, a low-lying wetland area of ecological importance.
GLASTONBURY STW is a wastewater treatment facility located in Northover, Beckery, near Glastonbury, Somerset, England. The plant serves a population of around 26,250, classifying it as a medium-sized agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). It operates within the regulatory framework of the Environment Agency, which enforces discharge permits under the Water Resources Act 1991. As a plant serving between 10,000 and 100,000 people, the UWWTD requires secondary treatment as a minimum, with tertiary treatment if the receiving waters are designated as sensitive areas. The Somerset Levels and Moors, a Ramsar wetland and Site of Special Scientific Interest (SSSI), are nearby, which may influence treatment requirements to protect sensitive ecosystems. The treated effluent from GLASTONBURY STW is discharged into local watercourses that drain into the Somerset Levels, a vast floodplain and wetland system. These waters eventually flow into the Bristol Channel via the River Parrett or the River Brue. The Somerset Levels support diverse birdlife, aquatic plants, and invertebrates, making the plant's discharge quality critical for maintaining ecological balance.
Environmental context
The plant discharges into the Somerset Levels, a low-lying wetland system that drains into the Bristol Channel via the River Parrett and River Brue. This area is ecologically sensitive, supporting rare bird species, aquatic plants, and invertebrates. The wetland acts as a natural floodplain and carbon sink, making nutrient removal from wastewater essential to prevent eutrophication and habitat degradation.
Frequently asked questions
GLASTONBURY STW is located in Northover, Beckery, near Glastonbury, Somerset, England, with the postcode BA6 9FW.
The plant serves approximately 26,250 people, classifying it as a medium-sized agglomeration under the EU Urban Waste Water Treatment Directive.
The treated effluent is discharged into local watercourses that drain into the Somerset Levels, a wetland system that ultimately flows into the Bristol Channel via the River Parrett or River Brue.
As a UK plant, it operates under the Water Resources Act 1991 and is regulated by the Environment Agency. It must comply with the EU Urban Waste Water Treatment Directive (UWWTD), which requires secondary treatment for plants serving between 10,000 and 100,000 people.
Under the UWWTD, plants serving over 10,000 people must provide at least secondary treatment. For discharges into sensitive areas like the Somerset Levels, tertiary treatment (e.g., nutrient removal) may be required to protect the ecosystem.
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