Glyn Rhonwy, Llanberis, LL55 4EL
Cais i ryddhau amod 4 (asesiad ddesg o risgiau halogiad tir posibl) o ganiatâd cynllunio C22/0650/15/LL ar gyfer codi canolfan digwyddiadau newydd a datblygiadau cysylltiedig Application to discharge condition 4 (desk assessment of potental contamination risks) of planning permission C22/0650/15/LL for the erection of a new events centre and related developments