I expect Ofwat and Natural Resources Wales to hold the water companies to account and to keep water companies’ progress on delivering their commitments under continuous review.
Rwy’n disgwyl i Ofwat a Chyfoeth Naturiol Cymru ddwyn y cwmnïau dŵr i gyfrif ac adolygu eu cynnydd wrth iddynt gyflawni eu hymrwymiadau yn barhaus.