Completed Nationally Significant Proposals and Water Conservation Orders
This is a directory of previous and completed Nationally Significant Proposal applications and Water Conservation Orders.
The links will take you to the proposal information and associated documents in our database. In some cases, applications may be under appeal.
| Proposal name | Proposal number | Consultation page (if proposal not fully complete) |
| Ara Tūhono Pūhoi to Warkworth | NSP000033 | |
| Basin Bridge | NSP000026 | |
| Christchurch Southern Motorway | NSP000001 | |
| Contact Energy Tauhara II Geothermal Development | NSP000009 | |
| Department of Corrections Wiri Prison | NSP000011 | |
| East West Link | NSP000038 | |
| MacKays to Peka Peka | NSP000005 | |
| New Zealand King Salmon | NSP000002 | |
| Northern Corridor Improvements | NSP000039 | |
| NZTA Transmission Gully | NSP000008 | |
| NZTA Transmission Gully Plan Change | NSP000006 | |
| NZTA Waterview Connection | NSP000012 | |
| Otago Regional Council Plan Changes (handed to Environment Court) | NSP000045 | Information page |
| Peka Peka to North Ōtaki Expressway | NSP000022 | |
| Queenstown Airport Corporation | NSP000007 | |
| Ruakura Development Plan Change | NSP000034 | |
| Tukituki Catchment | NSP000028 | |
| Water Conservation Order: Te Waikoropupū Springs | NSP000042 | Information page |
| Water Conservation Order: Ngaruroro and Clive Rivers | NSP000041 | Information page |