The WG is also concerned how land quality information is also considered for Strategic Policy EN9 (Minerals – 10yr land bank) and EN1 (Renewable Energy).
Mae Llywodraeth Cymru yn pryderu hefyd sut y caiff gwybodaeth am ansawdd tir ei hystyried ar gyfer Polisi Strategol EN9 (Mwynau – banc tir 10 mlynedd) ac EN1 (Ynni Adnewyddadwy).