Dungiven Wastewater Treatment Plant, County Londonderry | Northern Ireland

Dungiven wastewater treatment plant is located in the town of Dungiven, County Londonderry, Northern Ireland. It serves a population of around 4,759 residents as part of the region's municipal wastewater infrastructure. The plant is situated inland, more than 50 km from the coast, and its operations are regulated under UK environmental law. As a plant serving a small agglomeration, Dungiven is subject to the Urban Waste Water Treatment Regulations (Northern Ireland) 2007, which transpose the EU Urban Waste Water Treatment Directive. For populations under 10,000, secondary treatment is typically required unless the receiving waters are designated as sensitive areas. The plant's designed capacity is 1.00 (likely in megaliters per day or similar unit), indicating a modest scale appropriate for the community. The treated effluent from Dungiven is discharged into local rivers that flow into the River Roe catchment, which ultimately drains into Lough Foyle and the Atlantic Ocean. The River Roe supports diverse aquatic life, including salmon and trout populations, making water quality management important for ecological health. The plant's performance contributes to maintaining the environmental standards of the Foyle catchment area.

Dungiven lies within the River Roe catchment, which flows northward into Lough Foyle, a large sea lough on the north coast of Ireland. Lough Foyle is an important estuarine environment supporting migratory fish, waterbirds, and diverse aquatic habitats. The treatment plant's discharge affects local water quality in the Roe system, which is monitored under the EU Water Framework Directive to protect ecological status.