PAGHAM STW - Chichester Wastewater Treatment Plant, England

PAGHAM STW is a wastewater treatment plant located near Chichester, West Sussex, England, serving a population of approximately 8,209. The facility is situated in a rural area near North Mundham and plays a key role in managing municipal wastewater for the surrounding community. As a UK wastewater treatment plant, PAGHAM STW operates under the Urban Waste Water Treatment (England and Wales) Regulations, which transpose the EU Urban Waste Water Treatment Directive. For a population of this scale, secondary treatment is typically required, and the plant's designed capacity is 1.00 (likely in megaliters per day or similar unit). The plant's treated effluent is discharged into the local water environment, ultimately reaching the English Channel via the coastal drainage system. The area supports diverse aquatic life and is part of the wider Chichester Harbour ecosystem, which is ecologically sensitive and important for migratory birds and marine species.

The plant discharges into the Pagham area, which drains into the English Channel via the coastal plain. The receiving waters support estuarine and marine habitats, including salt marshes and mudflats that are vital for birdlife and fish spawning. The proximity to the coast means treated effluent must meet strict environmental standards to protect sensitive coastal ecosystems.