LOUTH STW Wastewater Treatment Plant, East Lindsey, England

LOUTH STW is a wastewater treatment plant located near Louth in East Lindsey, Lincolnshire, England. It serves a population of approximately 20,205, placing it in the medium agglomeration category under UK and EU regulatory frameworks. The plant is situated in a rural area near the town of Louth, with the address on Alvingham Road. As a plant serving over 20,000 people, LOUTH STW is required to meet secondary treatment standards under the Urban Waste Water Treatment Directive (91/271/EEC), which is transposed into UK law. The designed capacity is reported as 1.00 (likely in megalitres per day or similar unit), indicating the plant's scale. The plant is expected to comply with discharge permits issued by the Environment Agency. The plant's treated effluent likely discharges into local watercourses that drain into the North Sea via the Lincolnshire coast. The area is part of the Greater Lincolnshire region, with the nearest significant river being the River Lud or the Louth Canal. The downstream environment includes coastal marshes and estuaries that support diverse birdlife and aquatic habitats. The plant plays a key role in protecting these sensitive ecosystems from nutrient pollution.

LOUTH STW discharges into local watercourses that flow towards the North Sea via the Lincolnshire coast. The receiving waters are part of a low-lying, agriculturally intensive region where nutrient management is critical. The downstream environment includes coastal salt marshes and mudflats that provide important habitat for migratory birds and marine species. The plant's treatment helps reduce nutrient loads that could otherwise contribute to eutrophication in the North Sea.