RAYLEIGH WEST STW - Rochford, Essex Wastewater Treatment Plant

RAYLEIGH WEST STW is a wastewater treatment plant located in Rochford, Essex, England, serving a population of around 20,734. The facility is situated inland, more than 50 km from the coast, and operates as part of the United Kingdom's municipal wastewater network. As a plant serving a medium-sized agglomeration, RAYLEIGH WEST STW is subject to the UK's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for populations over 2,000. The plant's designed capacity is 1.00 (likely in megaliters per day or similar unit), indicating its scale. The treated effluent from RAYLEIGH WEST STW is discharged into local rivers that drain into the North Sea via the Thames Estuary. This contributes to the protection of downstream aquatic ecosystems, including estuarine habitats that support diverse wildlife and migratory bird populations.

RAYLEIGH WEST STW discharges into local watercourses that flow into the River Crouch or River Roach, both of which drain into the Thames Estuary and ultimately the North Sea. The estuary is ecologically sensitive, supporting diverse aquatic life and serving as an important migratory corridor for birds. The plant's treatment processes help mitigate nutrient loading and protect these downstream environments.