Publication Search
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November 2019This report describes the development of a Hydrogeological-Unit Map for New Zealand, which provides a classification of geological units in terms of their importance for groundwater flow and storage in an ArcGIS seamless digital map. Read more -
November 2019This report reviews groundwater models in New Zealand. Read more -
November 2019This report describes national data sets related to groundwater flux estimation, including the methodologies to undertake this work and resultant digital data sets. Read more -
November 2019This report describes an update of New Zealand's depth to hydrogeological basement map, including the methodology used to undertake this work and the resultant digital data sets. Read more -
July 2008This leaflet provides an overview of the proposed National Policy Statement for Freshwater Management. The NES came into effect on 1 July 2011. Read more -
July 2011This environment snapshot has been superseded by the October 2012 Recreational water quality in New Zealand indicator update and the 2013 Suitability for swimming indicator update. Read more -
March 2000This protocol specifies a cost-effective method to determine the trophic levels of lakes, and changes in these levels over time. Read more -
December 2006This document provides a step-by-step protocol for the collection of groundwater samples in New Zealand. Read more -
November 2019This report presents the approach and results of groundwater use in New Zealand. Read more -
October 2018This document captures areas of shared interest in water quality and ecosystem health improvements and defines how the Crown and Māori will work together to make improvements to New Zealand’s freshwater. Read more -
December 2004This discussion document outlines the different ways in which New Zealanders value and use freshwater. It also looks at how New Zealand’s water is managed and the pressures and challenges facing our water management system. Read more -
July 2013The latest indicator update providing information on the biophysical condition of New Zealand's rivers. Read more
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April 2006In early 2005, the Government held meetings throughout New Zealand to discuss problems facing water management , and to identify possible solutions. This document summarises what we found out, and what we believe needs to be done to improve freshwater management in New Zealand. Read more -
October 2018This document sets out the Government’s plan to restore and protect freshwater in New Zealand. Read more -
November 2001This protocol identifies and describes standardised protocols for use by agencies throughout New Zealand for macroinvertebrate biomonitoring. Read more -
February 2016This consultation document sets out the Government’s proposals to improve the management of fresh water in New Zealand. Read more -
July 2014This leaflet explains what New Zealanders need to know about improving the way we manage our fresh water. Read more -
March 2013This paper sets out the Government’s approach to reforming New Zealand’s freshwater management system. Comments closed on 8 April 2013. Read more -
November 2009This information sheet presents the key findings from data collected from over 900 groundwater sites throughout New Zealand between 1995 and 2008. Read more -
July 2013The latest indicator update providing information on some of the values associated with New Zealand’s fresh and marine waters, measuring recreational water quality. Read more
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August 2005This report summarises the views of the Stakeholder Reference Group on water allocation and use in New Zealand, and the potential approaches for improving our current allocation system. Read more -
December 2009The Water Research Strategy sets out the issues for water management and guides investment in water research. It is intended to guide the science sector to deliver the information and tools required to enable world class management of water resources in New Zealand. Read more -
June 2008This is one in a series of information sheets providing a snapshot of the data in Environment New Zealand 2007, the second national-level state of NZ’s environment report. Each information sheet also provides tips about what you can do to reduce your impact on the environment. Read more -
December 2020This factsheet is part of a series and provides information on the new policies for threatened species. Read more -
December 2020This factsheet is part of a series and provides information on the new regulations for the application of synthetic nitrogen fertiliser to pastoral land. Read more -
May 2020This information sheet describes how attributes in the new National Policy Statement for Freshwater Management contribute to understanding how freshwater provides for ecosystem health and human contact. Read more -
December 2020This factsheet is part of a series and provides information on the new policies for ecosystem health in the National Policy Statement for Freshwater Management 2020 (NPS-FM 2020). Read more -
December 2020This factsheet is part of a series and provides information on the new policies for managing nitrogen in the National Policy Statement for Freshwater Management 2020 (NPS-FM 2020). Read more -
October 2020This factsheet provides information on the new policies for district plans and the role of territorial authorities in the National Policy Statement for Freshwater Management 2020 (NPS-FM 2020). Read more -
December 2020This factsheet is part of a series and provides information on the new policies for managing dissolved reactive phosphorus (DRP) in the National Policy Statement for Freshwater Management 2020 (NPS-FM 2020). Read more -
December 2020This factsheet is part of a series and provides information on the new mahinga kai compulsory value, and other Māori values in the National Policy Statement for Freshwater Management 2020 (NPS-FM 2020). Read more -
December 2020This factsheet is part of a series and provides information on the new policies for managing sediment (including deposited and suspended sediment) in the National Policy Statement for Freshwater Management 2020 (NPS-FM 2020). Read more -
December 2020This factsheet is part of a series and provides information on the new policies for setting environmental flows and levels, and requirements to set take limits, in the National Policy Statement for Freshwater Management 2020 (NPS-FM 2020). Read more -
May 2020This information sheet sets out an overview of what the new regulations mean from an iwi/Māori perspective, recognising the importance and significance freshwater has for iwi/Māori and the Crown’s responsibilities under the Treaty of Waitangi. Read more -
July 2014Proposed amendments to the National Policy Statement for Freshwater Management were publicly notified on 7 November 2013. This report summarises the recommendations and the Minister’s decision on the recommendations following consultation on the proposed amendments. Read more -
July 2004This paper was published as part of the Water Programme of Action Freshwater for a Sustainable Future consultation. Read more -
August 2017This series of fact sheets provides information on the changes made in August 2017 to the National Policy Statement for Freshwater Management 2014. Read more -
September 2019This document sets out proposals for consultation on measures to stop the degradation of waterways and restore them to a healthy state. Read more -
June 2016This document provides a summary of submissions received during the consultation on the Government’s Next Steps for Fresh Water discussion document. Read more -
September 2019This information sheet focuses on the potential impacts for livestock famers of proposals outlined in the Action for healthy waterways: Discussion document on national direction for freshwater. Read more -
September 2019This information sheet focuses on the potential impacts for growers of proposals outlined in the Action for healthy waterways: Discussion document on national direction for freshwater. Read more