"Trwy adeiladu storfa lifogydd i fyny'r cwm o Bontarddulais,  rydym wedi creu llai o aflonyddwch na phe bawn wedi codi waliau llifogydd yn y dre. Bu'n gyfle hefyd i wella'r amgylchedd lleol hefyd.
“Building the flood storage area in the Dulais valley upstream of Pontarddulais was less disruptive for people than building flood walls through the town and gave us the opportunity to improve the local environment as well.