Publication Search
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May 2020A literature review of studies that jointly considered climate and freshwater policy in New Zealand. Read more -
September 2019This data report provides an annual data picture of brassica grown 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 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 -
December 2012The latest indicator update providing information on the area of New Zealand’s marine areas with legal protection. Read more
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November 2001This protocol identifies and describes standardised protocols for use by agencies throughout New Zealand for macroinvertebrate biomonitoring. Read more -
September 2011The Government consulted on a proposal to ban the surrender of Certified Emission Reduction units (CERs) generated from HFC-23 and N2O industrial gas destruction projects, by participants in the NZ ETS. Read more -
May 2019This report provides information to help interpret trends in water quality of New Zealand’s lakes and rivers. Read more -
October 2012The latest indicator update providing information on the state of New Zealand’s air, measuring particulate matter – PM10. Read more
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October 2012The latest indicator update providing information on the state of New Zealand’s atmosphere, measuring levels of stratospheric ozone. Read more
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January 2010The latest indicator update providing information on the state of New Zealand’s land, using the soil health indicator. 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 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 -
October 2010This discussion document presents options for improving New Zealand’s resource management regulations and processes. Submissions closed 17 December 2010. Read more -
May 2019We are consulting with parties affected by proposed technical updates to New Zealand Emissions Trading Scheme (NZ ETS) regulations. 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 -
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 -
May 2019This report presents and tests a macroinvertebrate metric for New Zealand streams and rivers that is sensitive to changes in flow. 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 1997The first report summarising information on waste in New Zealand, written for organisations and individuals with an interest in waste management. Read more -
March 2002The Solid Waste Analysis Protocol aims to facilitate the collection of consistent and reliable data on solid waste in New Zealand. Read more -
August 2010The report updates an analysis of trends in water quality between 1989 and 2003 which was summarised in Environment New Zealand 2007. 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 -
October 2012The latest indicator update providing information on the pressure waste disposal places on New Zealand’s environment, using the solid waste disposal indicator. Read more
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April 2019This report summarises analysis methods and outcomes for modelling nitrate-nitrogen leaching from livestock in New Zealand, from 1990 to 2017. Read more -
May 2019The Climate Change Response (Zero Carbon) Amendment Bill sets the framework for New Zealand’s transition to a low emissions and climate resilient economy. 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 -
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 -
July 2009The latest indicator update providing information on the pressure energy demand and the supply of energy and electricity generation places on New Zealand’s environment. 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 -
August 2019The Government is consulting on a proposal for a new National Policy Statement on Urban Development (NPS-UD). The NPS-UD will provide clear direction to local government about how to enable opportunities for development in New Zealand’s urban areas. 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 -
July 2020This document provides a summary of the feedback received on how New Zealand’s chemical management system could be improved to better protect people and the environment. Read more -
October 2018This document provides a summary of the submissions received on Our Climate Your Say: Consultation on the Zero Carbon Bill document and at the consultation events. 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 -
April 2013The purpose of this consultation is to seek your views on the proposed updates to allocative baseline regulations under the New Zealand Emissions Trading Scheme (ETS). Read more -
May 2010The latest indicator update providing information on the state of New Zealand’s air, measuring four air pollutants: nitrogen dioxide; carbon monoxide; sulphur dioxide; and ground-level ozone. Read more -
October 2018This report identifies barriers to the uptake of electric vehicles (EVs) in New Zealand, discusses the attitudes and behaviour behind them, and proposes ways to overcome them. Read more -
August 2017This document summaries the submissions recieved on the Government's proposal to ban on the sale and manufacture of plastic microbeads in personal care products in New Zealand. Read more