xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
4.Determination of whether improvement works have significant effects on the environment
5.Requirements where a drainage body consider improvement works are not likely to have significant effects on the environment
6.Notification of determination that improvement works are likely to have significant effects on the environment
8.Request as to the information to be included in an environmental statement
12.Determination of whether improvement works should proceed