Cafodd y Pwyllgor Llifogydd ac Erydu Arfordirol ei sefydlu o dan ddarpariaethau Deddf yr Amgylchedd (Cymru) 2016. Pwrpas y Pwyllgor yw cynghori Gweinidogion Cymru ar bob mater sy'n ymwneud â rheoli perygl llifogydd ac erydu arfordirol yng Nghymru, gan gynnwys codi ymwybyddiaeth a pharatoi a chryfhau cymunedau i allu gwrthsefyll llifogydd.
The Flood and Coastal Erosion Committee was established under the provision of the Environment (Wales) Act 2016. The purpose of the Committee is to advise Welsh Ministers on all flood and coastal erosion risk management matters in Wales, including raising awareness, preparation and community resilience to flooding.