BRANTHAM STW - Secondary Wastewater Treatment in Babergh, Suffolk

BRANTHAM STW is a wastewater treatment plant located in Brantham, Babergh, Suffolk, England. It serves a population of around 3,188 people, classifying it as a small agglomeration under UK and EU regulatory frameworks. The plant is situated near the coast, within 10 km of the North Sea coastline, which influences its discharge requirements. The plant provides secondary treatment, which is the standard level required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for freshwater discharges from agglomerations of this size. The designed capacity of 3,622 m³/day indicates the facility's ability to handle peak flows, while the actual discharge volume is 709.76 m³/day. As a coastal plant, it may be subject to additional considerations regarding nutrient removal to protect marine environments. The treated effluent from BRANHAM STW ultimately discharges into the North Sea via local watercourses. The Suffolk coast and estuaries support diverse aquatic life, including important fish populations and migratory birds. The plant plays a key role in maintaining water quality in this ecologically sensitive coastal region.

The plant discharges into local watercourses that flow into the North Sea, a productive marine ecosystem. The Suffolk coast features estuaries and mudflats that support diverse birdlife and fish species. As a coastal facility, the plant's secondary treatment helps reduce organic pollution and protect downstream habitats from eutrophication.