Flood risk reduction

The purpose of Stages 1 and 2 was to establish a base case of flooding under existing conditions.
Published: 27 May 2009
An investigation into the effects of changes to the river and floodplain system on flood extent and duration during a range of flood events.
Published: 27 May 2009
Results of an investigation into the effects of realignment of, and water surface gradient in, the Kaihu River.
Published: 16 Feb 2011
The concept for a Kaihu River flood management system.
Published: 16 Feb 2011