Sea defences in Weymouth, which were washed away by the storms earlier this year, have been restored and repaired.
After the wettest winter on record, the Environment Agency had to repair over 350 flood defences nationally to protect hundreds of thousands of homes.
Dr Paul Leinster, chief executive of the Environment agency said the protection would provide "peace of mind" to many flood hit residents.
He also said:
Many of the flood risk management assets damaged in the extreme weather since December have already been repaired, restoring protection, and peace of mind, to many communities across the country. But there is still much more to do, and thanks to the completed inspections we now have a full picture of the condition of all the flood risk management assets across the country. We have prioritised the most urgent repairs.
Floods Minister, Dan Rogerson, has also said that the Environment Agency would be provided with an extra £270 million to maintain the defences.