We, Uisce Éireann, intend to apply for permission for development at this site: Ballyhaunis Wastewater Treatment Plant, Abbeyquarter, Ballyhaunis, Co. Mayo, F35 KC91. The development will consist of proposed upgrades to the Ballyhaunis WWTP: Installation of new preliminary treatment, anoxic tank, aeration tank, final settlement tank, thickened sludge holding tank, sludge pumping kiosk, stormwater storage tank, reuse/washdown system, alkalinity dosing system, standby generator and fuel storage, attenuation tank and oil interceptor, PV panels, fencing, mechanical, electrical and associated site works. Decommissioning of existing screening, belt press conveyor, fencing and the sand filtration unit.
Ballyhaunis Wastewater Treatment Plant , Abbeyquarter , Ballyhaunis
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Trades in scope
Classified from the works description, held to a strict confidence threshold before publication. Low-confidence tags are held for review rather than shown.
Applicant
Uisce Éireann Irish Water Services Limited
Also concrete in Mayo
Retain agricultural machinery diagnostics building and storage shed.
2660551 · 08 Jul 2026
New dwellinghouse, garage, wastewater treatment and site works.
2660553 · 08 Jul 2026
Demolish rear extension, new extension, storage shed, wastewater treatment.
2660555 · 08 Jul 2026
Demolish extension, build storey-and-half extension, refurbish dwelling.
2660554 · 08 Jul 2026
Construct dwellinghouse with wastewater treatment and percolation area.
2660557 · 08 Jul 2026
New dwellinghouse and domestic garage with service connections.
2660547 · 07 Jul 2026