a) The erection of a temporary 100m high lattice type meteorological mast which will be…
Townland of Clonarrow , or Riverlyons , County Offaly
Proposed development
a) The erection of a temporary 100m high lattice type meteorological mast which will be secured to ground anchors by stay wires and will include instruments for measuring local climate conditions, services, and associated equipment; b) A fixed red aviation light will be fitted near the top of the lattice section of the proposed meteorological mast; c) Bird flight deterrent markers fitted to each stay wire at approximately 10m intervals; and d) All associated ancillary works. The temporary meteorological mast development will remain in position for a period of 5 years after which the mast, instruments, services, equipment, and all associated ancillary works will be removed. The purpose of the meteorological mast is to accurately measure the weather conditions at this site
What happens next
Permission was granted on 20 Jan 2026. Third parties may appeal within four weeks; after that the permission is final and works can start once a commencement notice is lodged.
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About this page: the facts above come from the statutory public planning register kept by Offaly County Council and are refreshed weekly (last updated 24 Aug 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.
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