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February 2018The report provides an inventory of the annual distribution of mercury and mercury-containing goods and materials in New Zealand from anthropogenic (man-made) sources, for a base year of 2016. It builds on the information in the previous 2012 and 2008 mercury inventories. Read more -
March 2014This inventory of anthropogenic (human made) mercury sources and use in New Zealand was completed in 2012 as part of the national interest assessment for the Minamata Convention on Mercury. Read more -
August 2009The report is part of a series of three reports that strengthen the evidence base for a potential industry-led voluntary product stewardship scheme. It assesses the environmental impact of mercury-containing lamps compared to the impact of mercury from other sources. Read more -
August 2003This technical report provides information on the sources of fine particles (PM10 – particles less then 10 microns in diameter) in New Zealand. Read more -
November 2003This document summarises information about the main sources of air pollutants in New Zealand towns and cities. Read more -
October 2018This report details a national inventory for 2015 for priority air pollutants. 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 -
October 2018This report presents a stocktake of black carbon concentrations measured in atmospheric aerosol samples collected at approximately 40 air quality monitoring sites across New Zealand and identifies the primary sources of the black carbon. Read more -
July 2020New Directions for Resource Management in New Zealand is a comprehensive review of our resource management system. The review process was an opportunity to design a new system for resource management that delivers better outcomes for our environment, society, economy, and culture. Read more -
October 2016This infographic provides a snapshot of New Zealand's marine environment. It presents key findings from 'Our marine environment 2016'. Read more -
October 2019This report updates previously published data (2015) on coastal sea-surface temperature from 11 sites around New Zealand. Read more -
August 2001This 2001 report estimates the value for New Zealand's export trade of our clean green image. The report focuses on three export areas: dairy, inbound tourism and organic produce. Read more -
May 2000This report describes the approach taken for estimating the water quality 'trigger' values for ecosystem protection used in the 2000 revision of the Australian and New Zealand Guidelines for Fresh and Marine Water Quality (ANZECC 2000). The guidelines were revised in August 2018. Read more -
February 2019This review was carried out to improve understanding of marine habitats in New Zealand. Read more -
May 2019This report refines and updates 2011 modelling on suspended sediment loads across New Zealand with new and longer calibration datasets and updated predictors. Read more -
October 2000This is the second of two documents prepared for the Ministry on the effects of air pollution on atmospheric visibility in New Zealand. Read more -
October 2014This report was prepared for the Ministry to accompany the database of non-levied waste facilities in New Zealand. It summarises the statistical findings, methodology and data limitations. Read more -
December 2009In this report, Boffa Miskell Ltd analyses international approaches to resource efficiency, to inform the development of an approach that is specific and applicable to New Zealand and allows comparisons with other countries. Read more -
August 2020This factsheet gives an overview of the different types of waste to energy (WtE) technologies and aspects of the New Zealand context that may be relevant when considering WtE proposals. Read more -
April 2000This report provides an information base about the status of water allocation in each New Zealand region, and the systems being used to allocate water. It was prepared for the Ministry for the Environment by Lincoln Environmental. Read more -
August 2003This report summaries the results of air quality monitoring of fine particles in New Zealand from 1988 to 2001. Historical measurements of total suspended particles over the period 1964 - 2000 (Auckland) and 1983 - 2001 (Hamilton) are also presented to analyse trends. Read more -
April 2019This report updates the state and trends of water quality of coastal and estuarine waters for physico-chemical (eg, pH), optical (eg clarity), nutrients (eg, nitrates), and microbiological parameters (eg, enterococci). Read more -
June 2010This report is the third in a series of reports contracted by the Ministry from Boffa Miskell Ltd on resource efficiency in New Zealand. Read more -
August 2003This technical report on the health effects of PM10 (particles less than 10 microns in diameter) in New Zealand describes the potential health effects caused by inhaling PM10 in New Zealand towns and cities. Read more -
August 2015In 2014, the Ministry for the Environment commissioned SLR to develop a product stewardship framework for e-waste in New Zealand. SLR undertook stakeholder engagement and consultation, collection and analysis of e-waste data specific to New Zealand, and analysis of product stewardship options for e-waste. This report presents the findings of this research. Read more -
November 2014This report examines waste produced in households in New Zealand (2009). Read more -
February 2006The Value Case for Sustainable Building in New Zealand provides information that can be used to demonstrate the business case for sustainable buildings to key decision-makers. It contains case studies, overseas trends, and potential drivers for sustainable building in the future. Read more -
October 2014This report examines the economic factors that influence waste disposal and waste minimisation. Read more -
December 2020This report surveyed international frameworks, identified important lessons for outcome-based environmental management, and helps clarify what setting environmental limits and targets will require. Read more -
February 2010This report outlines a process for measuring and reporting resource efficiency. Read more -
April 2017This report presents trends in the abundance of freshwater species between 1977 and 2015 based on standardised data from the New Zealand Freshwater Fish Database. Read more -
February 2004The New Zealand Waste Strategy was first published in March 2002 as a long-term strategy to help reduce and better manage waste in New Zealand. The Review of Targets in the New Zealand Waste Strategy provides a stocktake on progress towards implementing targets in the strategy. Read more -
August 2002This report provided background information for developing an updated odour assessment and management guideline for New Zealand. Read more -
August 2020This 2007 report evaluated the effects of air pollution in 67 urban areas across New Zealand on the 2001 population and ambient monitoring data. Read more -
September 2019This report from ESR describes the methodology and findings of an assessment of changes in levels of compliance with the Drinking-water Standards for New Zealand (DWSNZ) from 2005 to July 2017. Read more -
May 2019This report provides information on the susceptibility to eutrophication of coastal water bodies to nutrient loads from fresh water. Read more -
July 2008This leaflet provides an overview of the proposed National Policy Statement for Freshwater Management. The NES came into effect on 1 July 2011. Read more -
January 2004This report, commissioned as part of the Water Programme of Action, describes potential opportunities for using economic instruments to manage the impacts of land use on water quality. Read more -
January 2008This report investigates ways to promote the recycling and better management of mercury-containing lamps. Read more -
November 2010The Ministry engaged independent consultants to develop and test a way of quantifying the benefits of resource efficiency to the New Zealand economy. Read more -
October 2014This report provides recommendations for new sites to improve representativeness in the New Zealand river environmental monitoring network. 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 -
January 2016New Zealand's submission to the International Seabed Authority to support the development of a regulatory framework for the exploitation of seabed minerals. Read more -
July 2011This environment snapshot has been superseded by the October 2012 Recreational water quality in New Zealand indicator update and the 2013 Suitability for swimming indicator update. Read more -
April 2017This report models the state of water quality along New Zealand’s national river network, using data measured at freshwater monitoring sites between 2009 and 2013. 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 -
October 2019This report updates indices for coastal and ocean extreme waves previously developed to quantify the occurrence of extreme wave events in New Zealand on an annual basis. Read more -
December 2017This report analyses the state of freshwater quality for the past 25 years based on a national scale model. Read more -
March 2007This report reported on progress against the 2002 New Zealand Waste Strategy’s 30 targets. The 2002 strategy has been replaced by the 2010 New Zealand Waste Strategy. Read more