166 plants indexed. Showing 135 matching current filters.
Ireland's urban wastewater treatment is regulated by Uisce Éireann (Irish Water) and the EPA, with major plants serving Dublin, Cork, Limerick and Galway. UtilityRadar indexes 166 wastewater treatment plants in Ireland with a combined designed capacity of 113 m³/day. The largest plant on file is Leixlip Waste Water Treatment Plant, treating 1 m³/day.
Ireland's urban wastewater treatment is regulated by Uisce Éireann (Irish Water) and the EPA, with major plants serving Dublin, Cork, Limerick and Galway.
UtilityRadar's directory currently lists 166 wastewater treatment plants across Ireland. Together these plants represent a combined designed capacity of approximately 113 m³/day.
The largest plant indexed for Ireland is Leixlip Waste Water Treatment Plant, with a designed capacity of 1 m³/day.
Plant records are aggregated from publicly available regulatory data (US EPA ECHO, EU UWWTD reporting, national water authority publications), augmented by direct operator information and verified via Google Maps coordinates. Each record includes location, treatment level, capacity where known, operator and operational status. To browse plants by treatment level worldwide, see our secondary and advanced filter views, or read our guide to how sewage treatment works.
Oldcastle Waste Water Treatment Plant serves County Meath, Ireland, treating wastewater for approximately 2,400 residents under EU Urban Waste Water Treatment Directive standards.
Virginia Wastewater treatment plant serves County Cavan, Ireland, treating wastewater for approximately 2,363 people. The plant operates under the EU Urban Waste Water Treatment Directive.
Ballivor Waste Water Treatment Plant serves approximately 2,010 people in County Meath, Ireland. The facility operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Derrinturn Waste Water Treatment Plant serves County Kildare, Ireland, treating wastewater for approximately 3,070 people. The plant discharges into the local water system, supporting the region's environmental health.
Mountbellew Waste water treatment plant serves the community of Mountbellew in County Galway, Ireland. It treats wastewater from a population of approximately 2,474 people.
Foxford waste water treatment plant serves 3,360 people in County Mayo, Ireland. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
Ballybay Waste water treatment plant serves 2,461 people in County Monaghan, Ireland. The facility discharges into local waterways under Irish EPA regulations.
Castleblayney Waste Water Treatment Plant serves County Monaghan, Ireland, treating wastewater for approximately 13,700 people under the EU Urban Waste Water Treatment Directive.
Charleville Wastewater Treatment Plant serves County Limerick, Ireland, treating wastewater for approximately 13,300 people. The plant operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Kanturk Wastewater Treatment Plant serves the town of Kanturk in County Cork, Ireland, treating wastewater for approximately 4,864 people. The plant discharges into the local river system within the Munster region.
Rathcormac Waste Water Treatment Plant serves 2,602 people in County Cork, Ireland. The facility operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Ennis South Waste Water Treatment Plant serves 3,707 people in County Clare, Ireland. The facility operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Clifden Waste Water Treatment Plant serves the town of Clifden in County Galway, Ireland. It is located near the coast and treats wastewater for approximately 3,109 people.
Portumna wastewater treatment plant serves the town of Portumna in County Galway, Ireland, treating wastewater for approximately 2,870 residents. The plant discharges into the local water environment, contributing to the protection of the Shannon Riv
Gort Waste Water Treatment Plant serves the town of Gort in County Galway, Ireland, treating wastewater for a population of approximately 3,216. The plant operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Loughrea Waste Water Treatment Plant serves County Galway, Ireland, treating wastewater for approximately 6,236 people. The facility operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Athenry Waste Water Treatment Plant serves County Galway, Ireland, treating wastewater for approximately 5,172 people. The plant operates under Ireland's implementation of the EU Urban Waste Water Treatment Directive.
Moycullen Wastewater Treatment Plant serves the village of Moycullen in County Galway, Ireland. The plant treats wastewater from a population of approximately 3,237 and discharges into the local environment.
Ballina waste water treatment plant serves County Tipperary, Ireland, treating wastewater for approximately 3,475 people. The plant operates under Irish and EU regulations for small agglomerations.
Blackrock Louth Wastewater Treatment Plant serves the Dundalk area in County Louth, Ireland. It treats wastewater from a population of 5,370 and is located within 50 km of the coast.
UtilityRadar indexes 166 wastewater treatment plants in Ireland, with treatment level, capacity, operator and discharge data on each record.
Among the plants on this page, the most-referenced operator is Uisce Éireann (Irish Water). UtilityRadar's records show 20 plants linked to this operator.
Among the indexed plants, Foxford waste water treatment plant has the highest designed capacity at 1 m3/day.