LYDD STW - Secondary Wastewater Treatment Plant in Lydd, Folkestone and Hythe

LYDD STW (Sewage Treatment Works) is a municipal wastewater facility located at Jury's Gap Road in Lydd, within the Folkestone and Hythe district of Kent, England. The plant serves a population equivalent of 3,588 and operates under the regulatory framework of the United Kingdom, which implements the EU Urban Waste Water Treatment Directive (91/271/EEC) through national legislation. As a secondary treatment plant, it provides biological treatment to reduce organic matter and suspended solids before discharge. The plant has a designed capacity of 3,588 population equivalent and treats an average daily flow of 798.81 cubic meters. Its capacity utilization is within expected ranges for a facility of this scale. The UK's water industry regulator, Ofwat, and the Environment Agency oversee compliance with discharge permits, ensuring treated effluent meets quality standards for environmental protection. The treated wastewater from LYDD STW discharges into the local drainage network near the Dungeness peninsula, a ecologically sensitive area characterized by shingle beaches and wetlands. The discharge ultimately reaches the English Channel, supporting diverse marine life in the Strait of Dover. The plant plays a key role in protecting the coastal environment and groundwater resources in this region of Kent.

LYDD STW discharges treated effluent into the local watercourse system near the Dungeness headland, which drains into the English Channel. This coastal area supports important habitats for migratory birds and marine species, including the Dungeness shingle beach ecosystem. The plant's secondary treatment helps reduce nutrient loading and organic pollution, safeguarding water quality in the adjacent coastal waters and the broader Strait of Dover.