Do you agree or disagree with our proposal to designate Col-Huw Beach (Llantwit Major) as a bathing water for the 2022 bathing season?
Ydych chi’n cytuno neu’n anghytuno â’r cynnig i ddynodi'r Warin, Y Gelli Gandryll yn ddŵr ymdrochi ar gyfer tymor ymdrochi 2024?