Bonolwyn Groes, Llantristant
Cais i bennu os oes angen caniatâd ymlaen llaw ar gyfer tanc storio cylchol symudol ȃ gorchudd ar gyfer storio cynnyrch gwrtaith hylifol dros dro ar dir yn / Application to determine whether prior approval is required for a mobile cylindrical covered storage tank for the temporary storage of liquid fertiliser products on land at