Drwy’r Cytundeb Cydweithredu, a chan edrych ar y tymor hwy, mae’r Comisiwn Seilwaith Cenedlaethol wedi cael y dasg o ystyried sut gellir lleihau’r tebygolrwydd o lifogydd ar draws y genedl erbyn 2050.
Through the Co-operation Agreement, looking to the longer term, the National Infrastructure Commission has been tasked with considering how the nationwide likelihood of flooding can be minimised by 2050.