25/0552/FULPendingLast updated 21/08/2026, 00:03
Proposals involve the decommissioning and infilling of the disused Perthcelyn Reservoir.
Full Application
Perthcelyn, Mountain Ash CF45, UK
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Full Proposal
Decommission and infill of the disused Perthcelyn Reservoir (Preliminary Ecological Assessment received 06/10/2025) (Biodiversity Enhancement Management Plan and Construction Environmental management Plan received 25/11/2025) (Amended red line boundary received 18/08/2026).
Application Timeline
Application Registered15/05/2025
Application Validated18/08/2026
Decision MadeN/A
Decision IssuedN/A
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For neighbours
Physical construction works
Build-phase noise, dust and vehicles while works are carried out.
What the application involves, identified from its description — an indicator, not an assessment. Set your address to see distance and direction.
Case Officer
Agent
Thomas Bailey
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