Mae'r cyhoeddiad am yr adolygiad annibynnol yn dilyn y buddsoddiad mwyaf erioed o £214m mewn perygl llifogydd, fel rhan o’r Cytundeb Cydweithio rhwng Llywodraeth Cymru a Phlaid Cymru, a fydd yn diogelu o leiaf 45,000 o gartrefi.
The announcement of the independent review follows the record £214m investment in flood risk as part of the Co-operation Agreement between Welsh Government and Plaid Cymru, which will protect at least 45,000 homes.