Overview
ST IVES AND PENZANCE STW serves approximately 72,605 people in Cornwall, England. The plant discharges treated wastewater into the local environment, supporting the region's coastal water quality.
ST IVES AND PENZANCE STW is a wastewater treatment plant located in Cornwall, England, serving a population of around 72,605. The plant is situated near the coast, within 50 km of the shoreline, and plays a key role in managing wastewater from the St Ives and Penzance areas. As a medium-sized agglomeration under the EU Urban Waste Water Treatment Directive (91/271/EEC), the plant is expected to provide secondary treatment as a minimum, with potential for more advanced treatment if discharging into sensitive areas. The plant's designed capacity is reported as 1.00 (likely in megaliters per day or similar units), indicating its scale of operation. The treated effluent from the plant ultimately reaches the English Channel via local watercourses, contributing to the marine environment. The coastal waters of Cornwall are ecologically important, supporting diverse marine life and habitats, including seagrass beds and rocky reefs. The plant's operations are critical for maintaining bathing water quality and protecting the region's tourism and fishing industries.
Environmental context
The plant discharges into the English Channel via local streams and rivers in Cornwall. The coastal waters are part of a dynamic marine ecosystem that supports species such as seabirds, seals, and commercially important fish. The area is also popular for tourism and recreation, making water quality management essential for both ecological and economic reasons.
Frequently asked questions
ST IVES AND PENZANCE STW is located in Cornwall, England, United Kingdom, near the towns of St Ives and Penzance.
The plant serves approximately 72,605 people, making it a medium-sized agglomeration in the UK wastewater infrastructure.
The treated wastewater is discharged into local watercourses that flow into the English Channel, supporting the coastal marine environment.
As a UK plant, it operates under the Urban Waste Water Treatment Directive (91/271/EEC) transposed into UK law, which mandates secondary treatment for agglomerations over 10,000 population equivalent.
Plants of this scale typically provide secondary treatment as a minimum, with tertiary treatment often required for discharges into sensitive areas or to meet stringent environmental standards.
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