Hanes y mater
Halkyn Mountain Sustainable Management Scheme
- 01/07/2017 - Cyhoeddwyd yn y cynllun, July 2017 to December 2017
- 18/07/2017 - Eitem y Rhaglen, Cabinet Cynllun Rheoli Cynaliadwy Mynydd Helygain 18/07/2017
- 26/07/2017 - Call-in period expired: Halkyn Mountain Sustainable Management Scheme
- 27/09/2017 - Published decision: Halkyn Mountain Sustainable Management Scheme