Natural Resources Wales: Environment Agency Wales
At the end of this week some familiar environment bodies are to disappear.
The Countryside Council, the Environment Agency and the Forestry Commission in Wales are merging into a new organisation called Natural Resources Wales.
The Environment Agency's most important duties will be dealing with flooding, regulating on pollution and power stations.
BBC Radio Wales' Good Morning Wales programme has been analysing what the change will mean.
Environment correspondent Iolo ap Dafydd looks at the challenges ahead.