Publication Search
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August 2001This report summarises the findings of the "Valuing New Zealand's clean green image" report. Read more -
April 2019This report summarises analysis methods and outcomes for modelling New Zealand’s river water quality. Read more -
April 2019This report summarises analysis methods and outcomes for modelling New Zealand’s lake water quality. Read more -
May 2019This report develops a model predicting the reference state for stream macroinvertebrates across New Zealand. Read more -
January 2010This environmental snapshot provides information on the pressures on New Zealand’s environment from land use. Read more -
May 2020A literature review of studies that jointly considered climate and freshwater policy in New Zealand. Read more -
July 2013The latest indicator update providing information on the biophysical condition of New Zealand's rivers. Read more -
September 2019This data report provides an annual data picture of brassica grown in New Zealand. 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 -
November 2001A series of reports on the effects of New Zealand's climate change policies on the forestry sector. Read more -
July 2004This report provides recommendations on how to better understand the economic impacts in New Zealand of climate change-related extreme events. The report focuses on New Zealand flood events, and presents a framework in which such events may be assessed in terms of economic costs. Read more -
June 2010The report assesses how well Integrated catchment management is working in New Zealand for managing freshwater quality. Read more -
May 2019This report provides information to help interpret trends in water quality of New Zealand’s lakes and rivers. Read more -
May 2017This report assesses the structure and format of regional rules, and how they vary around New Zealand. Read more -
May 2017This report examines the use of spatial planning tools across New Zealand and identifies commonalities and differences. Read more -
July 2014This leaflet explains what New Zealanders need to know about improving the way we manage our fresh water. Read more -
July 2006This report examines options for using market-based instruments to maximise the value and sustainability of New Zealand’s marine resource. Read more -
May 2005This report describe the likely changes in New Zealand drought risk over the 21st century, under climate change scenarios. Read more -
July 2006This report investigates approaches for the allocation and subsequent reallocation of water in New Zealand, including situations of over-allocation. Read more -
December 1998This 1998 report provides data on the concentrations of dioxins, PCBs, organochlorine pesticides and chlorophenols in New Zealand soils. 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 -
May 2019This report presents and tests a macroinvertebrate metric for New Zealand streams and rivers that is sensitive to changes in flow. Read more -
May 2017This 2013 report identified practice and trends in the structure, format and electronic delivery of RMA plans in New Zealand. Read more -
March 2005The Urban Design Case Studies support the New Zealand Urban Design Protocol by showing practical examples of successful urban design. Read more -
May 2001This paper is a summary of the report, "Concentrations of selected organochlorines in serum from the non-occupationally exposed New Zealand Population". Read more -
May 1997The first report summarising information on waste in New Zealand, written for organisations and individuals with an interest in waste management. Read more -
August 2016This report presents the findings of research into the potential adoption of a bioavailability assessment methodology for soil contaminants in New Zealand. Read more -
December 1999This 1999 report provides data on the concentrations of dioxins, PCBs, organochlorine pesticides and chlorophenols in New Zealand ambient (outdoor) air. Read more -
August 2020This document is a users’ guide to the health effects model underpinning the updated (2012) Health Air Pollution in New Zealand study. Read more -
April 2019This report summarises analysis methods and outcomes for modelling nitrate-nitrogen leaching from livestock in New Zealand, from 1990 to 2017. 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 -
October 2007The 2006/07 National Landfill Census report provides information on the state of play of landfill sites across New Zealand in 2006/07. 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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July 2019This factsheet is one of 12 factsheets produced for the Environment Committee’s 2019/20 Estimates examination of Vote Environment. It is about the Ministry's climate change reporting work programme. Read more -
May 2016This fact sheet provides information on the phase out of the transitional one-for-two measure from the New Zealand Emissions Trading Scheme. Read more -
May 2020This report presents research conducted by Lincoln University on the willingness to pay for the various attributes associated with New Zealand’s green premium. Read more -
May 2019This report considers options for New Zealand to manage the effects of fluctuations in recycling material commodity prices on our resource recovery sector. Read more -
January 2008This paper discusses a number of further issues and options relating to the treatment of pre-1990 forest in the New Zealand Emissions Trading Scheme. Read more -
January 2006This survey provides information about electrical and electronic equipment and how New Zealanders deal with them at the end of the product life cycle. Read more -
May 2020This Castalia report estimates the administrative costs imposed under the Action for healthy waterways package for New Zealand’s 16 regional councils. Read more -
May 2019This report presents and tests a range of macroinvertebrate metrics for New Zealand streams and rivers that are sensitive to changes in sediment and periphyton. Read more -
April 2006This survey provides information about electrical and electronic equipment and how New Zealanders deal with this equipment at the end of the product life cycle. Read more -
October 2019This NIWA consultant report provides analysis of state and trends in a number of water quality variables in urban rivers and streams in New Zealand. Read more -
June 2018This report synthesises the series of economic analyses: modelling and other supporting economic studies, and their different strengths and weaknesses, to assess the economic impacts of target options and the wider impacts of stronger climate action. Read more -
May 2005This paper assesses kerbside organic waste collections, in New Zealand and overseas, and identifies matters for territorial authorities to consider before implementing a collection of this nature. 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 -
December 2008This report presents the findings of thee solid waste audits for four indicator landfills in New Zealand, during four separate weeks at each site in 2007/08. Read more
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November 2001This 2001 ‘benchmark’ survey of a nationally representative sample of New Zealanders, 15 years plus, was undertaken to help the Ministry develop a public information campaign on genetic modification. Read more -
June 1999This 1999 report provides data on the concentrations of dioxins, PCBs, organochlorine pesticides and chlorophenols in sediment and shellfish collected from 12 estuaries throughout New Zealand. Read more