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 -
February 2021The New Zealand wastewater sector report documents the challenges facing the wastewater sector in New Zealand. It describes the wastewater’s regulatory and service delivery elements, and examines issues affecting the sector. Read more -
August 2020The New Zealand Threat Classification System provides a tool for assigning a threat status to candidate taxa. Read more -
February 2017This report provides a classification of coastal hydrosystems within New Zealand, including some offshore islands. 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 -
December 2012This research looked at 23 case studies of collective action groups to examine their likelihood of emerging and enduring in the long-term. Read more -
February 2019This review was carried out to improve understanding of marine habitats in New Zealand. 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 -
June 2002Information for lake managers on on native and exotic fish populations in substantial lakes and reservoirs. Read more -
August 2020This guidance document sets out recommended practice for the design of instream infrastructure to provide for fish passage and to set the foundation for the improvement of fish passage management in New Zealand. Read more -
August 2018These guidelines provide water managers with tools and guidance to assess, manage and monitor the water quality. They complement the existing National Policy Statement for Freshwater Management (Freshwater NPS) which is the main direction to local government about how to manage fresh water in New Zealand. Read more -
December 2009These guidelines provide advice on how public health risk associated with cyanobacteria in recreational waters can be managed. Read more -
September 2001Report on consultation undertaken in 2001 by the Ministerial Advisory Committee on Oceans Policy. Read more -
February 2017This report reviews the original report, 'Strategic assessment of New Zealand’s freshwaters for recreational use: a human health perspective'. Read more -
April 2018The Ministry for the Environment, Department of Conservation, and the Biological Heritage National Science Challenge co-funded research to look at contemporary losses of wetland extent in New Zealand. This report provides recommendations and a suggested path forward to improve our ability to monitor and report on national wetland extent. Read more -
August 2007The Ministry released this discussion paper on 1 August 2007. The paper proposed establishing new legislation to fill key gaps in the environmental regulation of New Zealand’s Exclusive Economic Zone (EEZ), and promoted a consistent approach to environmental management. Read more -
April 2020In 2018, the Ministry asked Deloitte to consider the extent of water bottling in Aotearoa New Zealand NZ and the economic value of water bottling for water bottlers and communities. This report presents their findings. Read more -
December 2017This report outlines a national sampling plan for the 8-km Grid to help multiple agencies coordinate the monitoring they undertake on the Grid. Read more -
December 2019This guide provides information for people who import, manufacture, or sell products covered by New Zealand’s Water Efficiency Labelling Scheme (WELS). Read more -
December 2007This document provides a summary of the submissions received in response to the discussion paper, Improving Regulation of Environmental Effects in New Zealand’s Exclusive Economic Zone, released by the Ministry in 2007. Read more -
April 2004This document provides interim guidance on ‘functional’ indicators of ecosystem processes, such as ecosystem metabolism Read more -
July 2001This publication provides background information about the sources, causes and processes involved with the deterioration of streams in farmed catchments and the consequences of that deterioration. Read more -
November 2019This report presents the approach and results of groundwater use in New Zealand. Read more -
September 2020An evaluation report and compilation spreadsheet of available tools, databases and resources relating to the distribution of threatened freshwater species and their habitats in New Zealand. Read more -
December 2018Ministry for the Environment, in partnership with Bay of Plenty Regional Council, commissioned a literature review to get an accessible summary of relevant research carried out in New Zealand on methods to manage sediment and their economic assessment. Read more -
May 2018This report outlines the establishment of reference conditions and trigger values. Reference conditions are defined as the chemical, physical or biological conditions that can be expected in streams and rivers with minimal or no anthropogenic influence. Read more -
January 2016This consultation document sets out the Government’s proposal for a new approach to marine protection in New Zealand. The submission period has now closed. Read more -
December 2013In 2013, the Government sought feedback on an exposure draft of the proposed exploratory drilling for oil and gas regulations under the EEZ Act. This document provided supporting information for the consultation. Consultation closed 31 January 2014. Read more -
March 2014This document summarises the submissions received on the exposure draft of regulations for exploration drilling for oil and gas under the Exclusive Economic Zone and Continental Shelf (Environmental Effects) Act 2012 and presents the main issues and themes raised. Read more -
September 2020This document provides detailed technical guidance about the new freshwater planning process (FPP) introduced by the Resource Management Amendment Act 2020. Read more -
July 2018In 2017, the Government strengthened the regulatory framework for the decommissioning of offshore oil and gas structures and pipelines in New Zealand’s Exclusive Economic Zone (EEZ). This includes a new requirement for operators to provide a decommissioning plan before applying for a decommissioning-related marine consent. Read more -
August 2013This discussion document sought feedback on the Government’s proposals for regulating exploratory drilling for oil and gas, discharges of harmful substances, and dumping of waste in New Zealand's Exclusive Economic Zone (EEZ). Submissions closed on 25 September 2013. Read more -
May 2012This discussion document sought feedback on proposed regulations for managing the environmental effects in New Zealand's Exclusive Economic Zone and Continental Shelf. Submissions on the discussion document have now closed. 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 -
June 2002Information for lake managers on pest fish and weeds in New Zealand lakes. Read more -
October 2018This document describes a framework for assessing the biophysical ecosystem health of fresh water in Aotearoa New Zealand. Read more -
February 2016This consultation document sets out the Government’s proposals to improve the management of fresh water in New Zealand. 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 -
April 2018This report provides an analysis of New Zealand’s wetland loss for the period summer 2001/2 through to summer 2015/2016. Read more -
November 2013This report compiles a list of mitigation strategies for managing water quality that are currently available in New Zealand. It provides a commentary on their relative cost-effectiveness. Read more -
November 2013This report compiles a list of mitigation strategies for managing water quality that are currently available in New Zealand. It provides a commentary on their relative cost-effectiveness. Read more -
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 2015This document sets out how we will ensure ‘environmental stewardship for a prosperous New Zealand’. It is about what we are seeking to achieve, why this is important, and the approach we will take. Read more -
August 2020Between 26 November 2019 and 14 March 2020 the Government consulted on a proposed National Policy Statement for Indigenous Biodiversity to help reverse the decline in indigenous biodiversity in New Zealand. This document provides a summary of the feedback received. Read more -
July 2017Since 2015, Gisborne District Council (GDC) and Beef and Lamb New Zealand have been engaging with Rere farmers to try and raise water quality together to a swimmable standard. Farmer interest and participation in the project has been high and this report tells the story of the Rere Project to date, including lessons, next steps and strategic implications. Read more -
November 2019This consultation document provides information about the proposed new National Policy Statement for Indigenous Biodiversity. Read more -
November 2015This booklet includes a set of outcomes that detail the long-term environmental goals and intermediate targets that we believe will help us to encourage New Zealand's economic, social and cultural prosperity without comprimising our environment for future generations.. Read more -
On tap?: Attitudes, behaviours, and perceptions of household water use – informing demand managementJuly 2009This report summarises research on household water use. It presents existing and new consumer research on attitudes to water, population segmentations, behaviours, and barriers and incentives to action. Read more -
September 2019This report by Kāhui Wai Māori sets out recommendations for our nation to journey together in implementing a managed transitoin to a new system of care and respect for water. Read more