SIBLE HEDINGHAM STW, Halstead

Overview

SIBLE HEDINGHAM STW serves approximately 7,000 people in Halstead, Essex, England. The plant discharges treated wastewater into the local water environment, supporting the River Colne catchment.

SIBLE HEDINGHAM STW is a wastewater treatment plant located in Sible Hedingham, near Halstead in Essex, England. It serves a population of around 7,000 people, making it a small to medium agglomeration under UK regulations. The plant is situated in a rural area within the Braintree district. As a UK facility, the plant operates under the Urban Waste Water Treatment (England and Wales) Regulations 1994, which transpose the EU Urban Waste Water Treatment Directive. For agglomerations of this size, secondary treatment is typically required unless the receiving waters are designated as sensitive, in which case more stringent treatment may apply. The plant's designed capacity is 1.00 (likely in megalitres per day or similar units), indicating a modest scale. The treated effluent from SIBLE HEDINGHAM STW is discharged into local watercourses that ultimately drain into the River Colne, which flows through the Essex countryside before reaching the North Sea via the Colne Estuary. The river supports diverse aquatic life and is important for local biodiversity, including fish populations and riparian habitats. The plant plays a key role in protecting water quality in this catchment.

Environmental context

The plant discharges into the River Colne catchment, which flows through rural Essex to the Colne Estuary and then the North Sea. The river supports a variety of fish species and aquatic invertebrates, and the estuary is an important habitat for wading birds and wildfowl. Maintaining good water quality is essential for the ecological health of this system.

Frequently asked questions

SIBLE HEDINGHAM STW is located on Hulls Mill Lane in Sible Hedingham, near Halstead in the Braintree district of Essex, England.

The plant serves approximately 7,033 people, classifying it as a small to medium agglomeration under UK wastewater regulations.

The treated effluent is discharged into local watercourses that feed into the River Colne, which flows to the Colne Estuary and the North Sea.

The plant operates under the Urban Waste Water Treatment (England and Wales) Regulations 1994, which implement the EU Urban Waste Water Treatment Directive. For its population size, secondary treatment is typically required.

Under UK regulations, plants serving between 2,000 and 10,000 population equivalent usually require secondary treatment, unless the receiving water is a sensitive area requiring more advanced treatment.