7.1 North Wales SuDS Approval Body Guidance - Gareth Davies Jones, Water and Environment Unit - Gwynedd Council, and Ruairi Barry, Specialist: Projects & Programme Delivery, Natural Resources Wales
7.1 Canllawiau Corff Cymeradwyo SuDS Gogledd Cymru - Gareth Davies Jones, Uned Dŵr a'r Amgylchedd - Cyngor Gwynedd, a Ruairi Barry, Arbenigwr: Cyflawni Prosiectau a Rhaglenni, Cyfoeth Naturiol Cymru.