Planning Permission Ireland
Awaiting decisionInfrastructureDecision was due 22 July 2026

Ballinascorney Quarry, Ballinascorney, Brittas, County Dublin

Backfilling a water-filled quarry excavation to create an integrated constructed wetland for surface water treatment.

SD26A/0124W · South Dublin County Council · Lodged 13 May 2026

Reference
SD26A/0124W
Authority
South Dublin County Council
Register status
In progress
Type
Permission
Received
13 May 2026

Summary

AI-generated

The project involves the drainage and backfilling of an existing water-filled excavation at Ballinascorney Quarry to create a 1.1-hectare Integrated Constructed Wetland. The development will treat surface water runoff and includes temporary drainage rerouting, pumping systems, and landscaping.

Infrastructurequarrywetlanddrainageenvironment
Floor area
11,000 m²

Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.

Official record

Development description

The drainage and backfilling of an existing water-filled excavation to create an integrated constructed wetland (icw) to treat existing surface water runoff. Access to the icw will be from within the ballinascorney quarry site. The development will also include: the temporary (during the construction phase) rerouting of the existing surface water drainage system; the installation of surface water drainage infrastructure and pumping system; landscaping; and all associated site works above and below ground on this 1.1ha site comprising part of the ballinascorney quarry, ballinascorney, brittas, co. Dublin. The development is located within the townland of aghfarrell.

Land-use zoning

What this land is zoned for

HA-DMHA
To protect and enhance the outstanding natural character of the Dublin Mountains Area

National zoning type: Conservation, amenity or buffer space, corridor/belt, landscape

Objective set by the South Dublin County Development Plan 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.

Read the zoning objectives in the development plan

Key dates

Timeline

  1. Application received13 May 2026
  2. Decision due22 July 2026

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