And the South Wales Fire and Rescue Service has failed to follow previous advice from the 2016 National Framework for Fire and Rescue Services to reduce their attendance at false alarms.
Ac mae Gwasanaeth Tân ac Achub De Cymru wedi methu â dilyn cyngor blaenorol gan Fframwaith Cenedlaethol Gwasanaethau Tân ac Achub 2016 i leihau eu hymatebion i alwadau tân diangen.