Infrastructure · Co. Mayo
Ballyhaunis Wastewater Treatment Plant, Abbeyquarter, Ballyhaunis, Co. Mayo
Granted 7 Aug 2026
Key facts
- Planning application 2660477 at Ballyhaunis Wastewater Treatment Plant, Abbeyquarter, Ballyhaunis, Co. Mayo: Proposed upgrades to the Ballyhaunis WWTP.
- The applicant is Uisce Éireann Irish Water Services Ltd. The agent is Charlie Ward.
- It was received by Mayo County Council on 18 Jun 2026.
- Status: Granted 7 Aug 2026.
- Permission was granted on 7 Aug 2026 and no site start has been filed yet. The next step is a commencement notice, filed before building work begins; the start date and who will build it are not known yet.
Source: the Mayo County Council planning register, checked 25 Aug 2026. Open the council's file
More planning applications in Ballyhaunis · Planning applications in Co. Mayo
What and where
Proposed upgrades to the Ballyhaunis WWTP
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.
- Location
- Ballyhaunis, Co. Mayo Map
- Council
- Mayo County Council
- Planning reference
- 2660477
- Applicant
- Uisce Éireann Irish Water Services Ltd
- Agent
- Charlie Ward
Numbers and dates
- Project type
- Infrastructure
- Received
- 18 Jun 2026
- Granted
- 7 Aug 2026
Timeline
- Application received
- Granted
Outlook
What happens next
Documents and evidence
Check the record
- Council planning fileThe application file 2660477 on eplanning.ie: drawings, reports and the decision.Open the council's file
How we know this
From the Mayo County Council planning register, checked 25 Aug 2026. We link to the council's own file so you can check the official record before you act.
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