60   Council works for which the approval of the Minister for Land and Water Conservation is required

A council must not, except in accordance with the approval of the Minister for Land and Water Conservation, do any of the following:

(a)  as to works of water supply—construct or extend a dam for the impounding or diversion of water for public use or any associated works,

(b)  as to water treatment works—construct or extend any such works,

(c)  as to sewage—provide for sewage from its area to be discharged, treated or supplied to any person,

(d)  as to flood retarding basins prescribed by the regulations—construct or extend any such basins.