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May 2010This report is one of two prepared for the Ministry for the Environment by NIWA, which update national indicator data for river water quality in New Zealand and help provide the evidence base for policy and decision makers. Read more -
September 2005During 2005/06 the Organisation for Economic Cooperation and Development (OECD) undertook a review of New Zealand’s environmental performance. This information sheet outlined the nature and process of the review and how interested individuals and groups could get involved. Read more -
November 2005The 2005 review of New Zealand’s climate change policies was conducted by a cross-departmental team involving representatives from the Treasury, Ministry for Economic Development, Ministry of Agriculture and Forestry, Ministry of Transport and the Ministry for the Environment. Read more -
November 2010This environmental report card is one of a series that provides information on New Zealand’s fishing activity from an environmental perspective. Total commercial catch and stock status are used to report on fish stocks under the quota management system (QMS). Read more -
November 2009In 2008, the Ministry engaged MWH New Zealand Ltd to investigate the nature and extent of urban design related provisions in local authority plans and policy statements prepared under the Resource Management Act. This report presents a summary of that research. Read more -
September 2009This report provides an update of results for indicators of groundwater quality in New Zealand. It summarises average water quality at almost 1000 monitoring sites over the period 1995-2008, as well as trends at the same sites within that period of time. Read more -
May 2018Phormidium is a potentially toxic, mat-forming benthic cyanobacterium found in an increasing number of New Zealand rivers. This report outlines a study which assessed Phormidium toxin levels in the Cardrona (Otago), Mataura (Southland) and Hutt (Wellington) Rivers in 2017. Read more -
November 2009In 2008, the Ministry engaged MWH New Zealand Ltd to investigate the nature and extent of urban design related provisions in local authority plans and policy statements prepared under the Resource Management Act. This report presents the detailed findings of that research. 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 -
March 2010This snapshot report is one of a series that provides information on New Zealand’s fishing activity from an environmental perspective. To report on seabed trawling, the area trawled by commercial trawlers and the types of fish found in different trawled areas are estimated. Read more -
February 2016A technical note providing an expert opinion on the likely forestry sector response to various carbon prices which was commissioned by the Ministry for Primary Industries and undertaken by Professor Bruce Manley of the New Zealand School of Forestry at the University of Canterbury. Read more -
February 2002This report chronicles the development of the carbon monitoring system for indigenous forests, scrub and soils. Read more -
December 2018Ministry for the Environment, in partnership with Bay of Plenty Regional Council, commissioned Perrin Ag Consultants Ltd and Manaaki Whenua Landcare Research to assess the farm/orchard-gate economic impact of applying a range of mitigation practices to reduce losses of nitrogen, phosphorus, E. coli and sediment. Read more -
June 2018In this report, the New Zealand Institute of Economic Research (NZIER) uses a dynamic Computable General Equilibrium (CGE) model to explore the economic impacts of transitioning to targets and a lower-emissions future, and examines how the economy changes in response to the imposition of various targets. Read more -
June 2016This report presents the findings of research into the sufficient supply of business land in urban areas experiencing the highest population growth in New Zealand. Where issues where identified the research looked at whether the proposed National Policy Statement on Urban Development Capacity would address those issues. Read more -
February 2017This report has been produced to test potential consequences of setting freshwater objectives for hydro scheme operations. Modelling was undertaken of a selection of various scenarios involving an increase in minimum flows in selected rivers to assess the impact of draft proposals to amend the NPS Freshwater Management on the New Zealand electricity system. Read more -
October 2019This report updates indicators for non-indigenous species with new data compiled since 2016. 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 -
April 2020This modelling report from Energy Link provides a range of possible new values for the electricity allocation factor using different parameters, scenarios and modelling methodologies. Read more -
May 2017This paper gives an overview of the new National Planning Standards tool. Read more -
February 2021This report calculates national carbon stock and carbon stock change estimates (via yield tables) for pre-1990 and post-1989 planted forests. Read more -
October 2017This report details the methodologies underlying updated estimates of glacier ice volume change in New Zealand. The estimates were used in the measure of Annual glacier ice volumes in the Environmental indicators Te taiao Aotearoa series. Read more -
September 2015Citizen science is emerging as a new source of data that could potentially be used in environmental monitoring and reporting. This project looked at the Garden Bird Survey as an example of a citizen science dataset. Read more -
May 2020This report summarises work to evaluate load reductions required to meet the new National Policy Statement for Freshwater Management's nutrient-related bottom lines. Read more -
April 2010This report informs the ‘environmental flows and water measuring’ and ‘water quality limits’ projects commissioned as part of the New Start for Fresh Water programme in 2009. 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 -
June 2012The Gap Analysis was one of four studies undertaken as part of the RMA Monitoring and Review Project. The gap analysis distilled key points from the three scoping studies to identify gaps and opportunities for designing and developing an integrated monitoring framework for the RMA. 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 -
May 2017This report studies five districts (Kaipara, New Plymouth, Taupo, Waimakariri and Clutha) to understand why district councils use ‘effects-based’ plans, and the usability and outcomes of such plans. Read more -
June 2016This paper looks at planning practices for providing development capacity for housing and business needs in the United Kingdom (UK) and two Australian states, Victoria and New South Wales. Read more -
September 2019As part of the Essential Freshwater programme, the Government is considering changes to nitrogen and phosphorus regulations. This study aimed to determine the impact of the proposed new nitrogen regulation. Read more -
June 2003The Fiordland Marine Conservation Strategy is an initiative of the Guardians of Fiordland’s Fisheries and Marine Environment community which promotes a new approach to protecting the Fiordland marine environment through co-operative and integrated management. Read more -
December 2000The Stream Periphyton Monitoring Manual describes a standard set of methods for regional councils, consultants and researchers to collect and analyse data on periphyton for resource surveys, impact assessments/monitoring, state of environment reporting and research studies. Read more -
November 2010This report presents a summary of the regional council consent data for water takes between 2009–10. The information in the report has been used to update the freshwater demand environmental indicator. Read more -
April 2020Our freshwater 2020 examines the most pressing issues on our freshwater. Read more -
October 2011A history of the Fruitgrowers’ Chemical Company (FCC) at Mapua and the clean up of the site. Read more -
April 2019This summary provides an overview of Environment Aotearoa 2019. Read more -
October 2015Environment Aotearoa 2015 provides an overall picture of our environment across the air, atmosphere and climate, fresh water, land and marine domains and shows interactions between each domain. Read more -
April 2019Environment Aotearoa 2019 provides an overview of the state of our environment. Using five broad themes the report presents nine priority environmental issues. Read more -
November 2019This report by Concept Consulting compared input values used in the previous modelling of the EAF against reality. It found that if actual values had been used the EAF would be lower than its current level. Read more -
November 2019This report from Energy Link recommends a range of parameters and values for the proposed EAF modelling. Read more -
November 2019This report by Scientia Consulting estimates the actual EAF in the wholesale electricity market over 2016 and 2017 using actual and counterfactual (not NZ ETS costs) spot prices. Read more -
August 2017This report assesses the environmental risks to the Exclusive Economic Zone and continental shelf of threats arising from jettisoned material from space launch vehicles. Read more -
December 2019This report assesses the costs and benefits of changes to the waste disposal levy. Read more -
May 2014The technical report commissioned to provide us with some of the data used in the 2014 Air domain report. Read more -
October 2020Our atmosphere and climate 2020 shows how, why, and what is happening to our climate and how the changing climate is beginning to affect the things we care about. Read more -
October 2015This report has information on how spatial patterns of biodiversity can be measured and reported. Read more -
October 2009This report updates the cost-benefit analysis of the National Environmental Standards (NES) on Air Quality undertaken in 2004. Read more -
November 2017This material is incorporated by reference in the National Policy Statement for Freshwater Management 2020. Read more -
April 2007This report contains information about the scientific basis for the four national priorities for protecting rare and threatened indigenous biodiversity on private land and identifies key tools and references about each priority. Read more