Publication Search
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October 2020This report assesses the suitability of using New Zealand Rural Fire Authority’s Fire Danger Rating System as an indicator on wildfire risk for the Ministry for the Environment and Stats NZ’s environmental reporting. Read more -
October 2020This report describes the climate datasets that were supplied by NIWA for use in Our atmosphere and climate 2020, and outlines the methodologies used to generate them. Read more -
August 2020This report by Energy Link considers 11 methodologies for modelling the electricity allocation factor. Read more -
May 2020This report scopes the potential development of a land-use intensity indicator for environmental reporting. Read more -
April 2020This report highlights patterns and trends in implementation of the Resource Management Act by local authorities from 2014/15 to 2018/19, as recorded by the National Monitoring System. The purpose of the report is to identify areas for improvement in policy or practice. Read more -
June 2018The Ministry for the Environment commissioned Castalia to conduct an economic evaluation of the costs and benefits associated with the introduction of the first set of draft national planning standards. Read more -
April 2017This checklist outlines mandatory changes enacted through the Resource Legislation Amendment Act for councils to implement through their resource management processes. Read more -
March 2016This report priorities suggested improvements to enhance and expand air domain reporting. 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 -
September 2015This report presents an assessment of the costs and benefits of the cultural effects that are anticipated as a result of the proposed amendments to the National Environmental Standards for Telecommunication Facilities 2008. Read more -
October 2014This report provides recommendations for new sites to improve representativeness in the New Zealand river environmental monitoring network. Read more -
May 2014The technical report commissioned to provide us with some of the data used in the 2014 Air domain report. Read more -
December 2013An investigation into the feasibility of using freshwater fish predictive models in national state of the environment indicators. Read more -
December 2013An assessment of the representativeness and statistical power of state of environment river monitoring sites across New Zealand. Read more -
December 2013The aim of a Composite River Condition Index for New Zealand is to combine a number of sub-indices to communicate a representative holistic picture of river condition. This report investigates three indices and discusses limitations and areas for improvement. Read more -
November 2013This report summarises the work of the freshwater National Objectives Framework Reference Group, including identifying some potential bottom lines, and recommendations for further work. The group included representatives from iwi, regional councils and key stakeholder groups. Read more -
July 2013A comparison study of different predictive macroinvertebrate models. An approach is recommended and this is used to predict macroinvertebrate community condition in unmonitored reaches. Read more -
July 2013This report details the approach used to compile regional council and NIWA water quality data sets, calculate state and trends, and develop predictive models of water quality parameters. The modelling is used to predict water quality in unmonitored reaches. Read more -
July 2012This is an independent review of sections 6 and 7 of the Resource Management Act 1991 (RMA) and other sections related to natural hazards. 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 -
May 2012The Stocktake of RMA Monitoring was one of four studies undertaken as part of the RMA Monitoring and Review Project. The Stocktake provided a better understanding of the processes and systems used by local and central government to monitor the RMA. Read more -
December 2011The Needs Analysis was one of four studies undertaken as part of the RMA Monitoring and Review Project. The study identified and helped us better understand what needs to be monitored under the RMA. Read more -
May 2011This report provides a cost-benefit analysis of the proposed National Environmental Standard for Assessing and Managing Contaminants in Soil to Protect Human Health. Read more -
November 2010This report provides a national picture of current status (2005–2009) and trends in water quality of New Zealand lakes. It updates the 2006 report ‘A snapshot of lake water quality in New Zealand’. 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 -
August 2010The outcome of a series of investigations over six months around major infrastructure consenting issues under the Resource Management Act and Public Works Act. Read more -
July 2010Report of the Minister for the Environment's Urban Technical Advisory Group. Read more -
May 2010The report is a stocktake of various approaches used to manage demand for fresh water. It looks at national-level and local council initiatives and assesses how widely the initiatives are being used and their effectiveness in meeting water demand management goals. Read more -
May 2010The purpose of this report is to assist, from a science perspective, with developing knowledge about setting limits in water management. Read more -
February 2010This is the report and recommendations of the Board of Inquiry into the proposed National Policy Statement for Freshwater Management. The National Policy Statement for Freshwater Management 2011 came into effect on 1 July 2011. 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 -
March 2009This report summarises changes in fish communities in New Zealand rivers, including changes in relation to different land uses. Read more -
February 2009This report, produced by the Minister for the Environment’s Technical Advisory Group (TAG), provides independent perspectives and analysis on introducing a Bill to streamline and simplify the Resource Management Act. Read more -
December 2008This report, prepared by Brown and Pemberton Planning Group Limited, updates previous research on the timeframes for developing policy statements and plans under the Resource Management Act (RMA). Read more -
July 2008This report was commissioned by the Board of Inquiry Te Mihi Geothermal Power Station Proposal, under section 42A. It includes a review of plans and other statutory information about the application, a review of the application and submissions, and identification of any issues. Read more -
May 2008This report sets out a number of costs and benefits from having a National Environmental Standard on Water Measuring Devices. Read more -
March 2008This technical report estimates the extent of dioxin contamination at sawmill sites in New Zealand where pentachlorophenol (known as PCP) was used as a timber treatment in sprays or dips until its withdrawal in 1988. Read more -
March 2008This document lists the submissions received by the Minister on Transpower’s Upper North Island Grid Upgrade proposal. Read more -
January 2008This report, commissioned by the Upper North Island Grid Upgrade Proposal Board of Inquiry includes key issues of the proposal, an overview of the notices of requirement and resource consent applications lodged, and an analysis of information provided by Transpower. Read more -
November 2007This is the report and recommendation of the special tribunal appointed under section 202 of the Resource Management Act to consider Fish and Game's application for a water conservation order on the Oreti River. Read more -
November 2007This is the summary of the report of the special tribunal appointed under section 202 of the Resource Management Act to consider Fish and Game's application for a water conservation order on the Oreti River. Read more -
June 2007This report presents the results of the real-life emissions testing carried out in conjunction with the Tokoroa Warm Homes trial. This report should be read with the 'Real-life Emissions Testing of Pellet Burners in Tokoroa' report. Read more -
June 2007This report presents the results of the real-life emissions testing carried out in conjunction with the Tokoroa Warm Homes trial. This report should be read with the 'Real-life emissions testing of wood burners in Tokoroa' report. Read more -
December 2005This report investigates the social drivers behind householders' decisions on home heating, insulation and appliance choice. It should be read with the Phase 1 report which outlines the policy context of the project. Read more -
November 2005This report provides information on different home heating options and their costs and benefits. Read more -
November 2005This report provides information on different home heating options and their costs and benefits from the Warm Homes study. This report presents the process and results of the second phase of the study. Read more -
November 2005This report presents the results of a survey of domestic heating methods and fuels carried out in 29 urban areas of New Zealand. The survey collected information to be used in assessing measures to reduce PM10 emissions from domestic home heating in these areas. Read more -
November 2005This report investigates the drivers behind New Zealanders' uptake of home heating and energy efficiency improvements - or their reluctance to do so. It should be read in conjunction with the Phase 2 report. Read more -
September 2005This report summarises the evaluation of the provisions of the Waitaki Catchment Water Allocation Regional Plan undertaken by the Waitaki Catchment Water Allocation Board. All the objectives, policies and rules of the Plan have been examined. Read more -
June 2005The Marine Environment Classification (MEC) provides a general map that shows the variation in both the physical and biological characteristics of New Zealand's marine area within our Exclusive Economic Zone. Read more