Yr awdurdodau lleol sy’n gyfrifol am reoli’r perygl o lifogydd gan nentydd a dŵr wyneb yn ogystal â rheoli eu amddiffyniadau arfordirol eu hunain.  Mae hyn yn cynnwys arolygu a chynnal rhain yn gyson. Mae pob un o’r 22 o awdurdodau lleol wedi cael gwahoddiad i wneud cais am hyd at £40,000 yr un i wneud y gwaith a ganlyn:Gwaith cynnal a chadw hanfodol i asedau rheoli llifogydd, sy’n lleihau’r perygl llifogydd i eiddo, i sicrhau eu bod yn barod ar gyfer y gaeaf,Mapio a chasglu data am asedau,Arolygu asedau er mwyn cofnodi eu lleoliad, cyflwr, cost eu trwsio, oes yr ased ac ati.
Local Authorities are responsible for managing the risk of flooding from streams and surface water as well as the management of their own coastal protection.  This includes the regular inspection and maintenance of these. All 22 local authorities have been offered the opportunity to apply for up to £40,000 each to carry out the following work:Essential maintenance works to flood risk management assets, which reduce risk of flooding to properties, to ensure they remain resilient ahead of winter,Mapping and collation of asset data,Asset surveying to establish location, condition, cost of repairs, lifespan of assets, etc.