Presentation by Steve Owen, Highways & Drainage Services Manager; James Davies, Drainage Manager; and Richard Colman, Drainage Engineer, Neath Port Talbot County Borough Council.
Cyflwyniad gan Steve Owen, Rheolwr Gwasanaethau Priffyrdd a Draenio; James Davies, Rheolwr Draenio; a Richard Colman, Peiriannydd Draenio, Cyngor Bwrdeistref Sirol Castell-nedd Port Talbot.