Kaipara Harbour Sediment Mitigation Study: Summary 1 Action Name Date Draft prepared by Malcolm Green and Adam Daigneault 8 November 2017 Reviewed by Ngaire Phillips 8 December 2017 Final prepared Malcolm Green and Adam Daigneault 20 December 2017 Minor revision Malcolm Green and Adam Daigneault 30 January 2018 Report NRC1701–1 Prepared for Northland Regional Council and Auckland Council January 2018 (minor revision) © Streamlined Environmental Limited, 2018 Green, M.O. and Daigneault, A. (2018). Kaipara Harbour Sediment Mitigation Study: Summary. Report NRC1701–1 (minor revision), Streamlined Environmental, Hamilton, 64 pp. Streamlined Environmental Ltd Hamilton, New Zealand www.streamlined.co.nz
[email protected] 2 Contents Key messages ...................................................................................................................................................... 5 Executive Summary ............................................................................................................................................ 8 Baseline scenario .......................................................................................................................................... 10 Mitigation ..................................................................................................................................................... 10 Afforestation scenarios ................................................................................................................................ 10 Practice-based