Overview
ROCHFORD STW serves approximately 31,687 people in Rochford, Essex, England. The plant discharges treated wastewater into the local water environment, contributing to the protection of the River Roach and the wider Crouch and Roach Estuaries.
ROCHFORD STW is a wastewater treatment plant located in Rochford, Essex, England, serving a population of around 31,687. The plant is situated near the River Roach in the rural area of Paglesham, within the county of Essex. As a municipal facility, it plays a key role in managing wastewater from the local community. The plant operates under the UK's regulatory framework, which implements the EU Urban Waste Water Treatment Directive (91/271/EEC) through the Water Industry Act 1991. For agglomerations of this size (over 15,000 population equivalent), secondary treatment is typically required, with tertiary treatment in sensitive areas. The designed capacity is 1.00 (likely in megalitres per day or similar unit), indicating a moderate-scale facility. The treated effluent is discharged into the River Roach, which flows into the Roach Estuary and then into the Crouch Estuary, part of the Essex coastline. These estuaries are ecologically important, supporting diverse birdlife and marine habitats. The plant's operation helps maintain water quality in this sensitive estuarine environment, which is designated as a Site of Special Scientific Interest (SSSI) and a Ramsar site for its wetland bird populations.
Environmental context
ROCHFORD STW discharges into the River Roach, which flows into the Roach Estuary and then the Crouch Estuary, ultimately reaching the North Sea. The Crouch and Roach Estuaries are part of a complex of coastal wetlands that support internationally important populations of wintering waterbirds and breeding birds. The area is ecologically sensitive due to its intertidal mudflats, saltmarshes, and grazing marshes, which provide critical habitat for species such as dark-bellied brent geese and avocets. The plant's treatment processes help protect these habitats from nutrient pollution and pathogens.
Frequently asked questions
ROCHFORD STW is located at Roach Valley Way, South Hall Farm, Paglesham, near Rochford, Essex, England, United Kingdom.
ROCHFORD STW serves approximately 31,687 people in the Rochford area.
The treated effluent from ROCHFORD STW is discharged into the River Roach, which flows into the Roach Estuary and then the Crouch Estuary, eventually reaching the North Sea.
ROCHFORD STW operates under the UK's implementation of the EU Urban Waste Water Treatment Directive, transposed into national law via the Water Industry Act 1991. For agglomerations over 15,000 population equivalent, secondary treatment is standard, with tertiary treatment required in sensitive areas like estuaries.
For a plant serving approximately 30,000 people in the UK, secondary treatment (biological treatment) is typically required under the Urban Waste Water Treatment Directive. In sensitive areas such as estuaries, additional tertiary treatment (e.g., nutrient removal) may be mandated to protect water quality.
Nearby plants