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November 2019This report describes the development of a Hydrogeological-Unit Map for New Zealand, which provides a classification of geological units in terms of their importance for groundwater flow and storage in an ArcGIS seamless digital map. Read more -
November 2019This report reviews groundwater models in New Zealand. Read more -
November 2019This report describes national data sets related to groundwater flux estimation, including the methodologies to undertake this work and resultant digital data sets. Read more -
November 2006This report provides an overview of consumptive water allocation and use in New Zealand in 2006. Read more -
November 2006This report provides a snapshot of lake water quality and lake water quality monitoring in New Zealand between and 1995 and 2005. Read more -
November 2019This report describes an update of New Zealand's depth to hydrogeological basement map, including the methodology used to undertake this work and the resultant digital data sets. Read more -
June 2000A background review of the structure and value of periphyton communities in streams, factors controlling growth and composition of periphyton, and the effects of human activities on the community. Read more -
November 2019This report presents the approach and results of groundwater use 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 -
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 -
July 2001A Royal Commission on Genetic Modification was established by the Government on 8 May 2000 to look into and report on issues about genetic modification in New Zealand. This report presents their findings. Read more -
December 2015This document sets out how we will ensure ‘environmental stewardship for a prosperous New Zealand’. It is about what we are seeking to achieve, why this is important, and the approach we will take. Read more -
July 2008This proposed National Policy Statement on Freshwater Management sets out the objective and policies for managing New Zealand's freshwater resources under the Resource Management Act 1991. The NPS 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 -
November 2015This booklet includes a set of outcomes that detail the long-term environmental goals and intermediate targets that we believe will help us to encourage New Zealand's economic, social and cultural prosperity without comprimising our environment for future generations.. Read more -
September 2019This is the draft of the proposed new National Policy Statement for Freshwater Management (NPS-FM). It sets out the objectives and policies for freshwater management under the Resource Management Act 1991. Read more -
April 2011The National Policy Statement for Renewable Electricity Generation 2011 sets out the objective and policies for renewable electricity generation under the Resource Management Act 1991. The NPS REG came into effect on 13 May 2011. Read more -
December 2011The following briefings were provided to the Minister for the Environment and Minister for Climate Change Issues in December 2011. Read more -
May 2011An evaluation of alternatives, benefits and costs under section 32 of the Resource Management Act 1991 was carried out before the introduction of the National Policy Statement for Freshwater Management 2011. The NES came into effect on 1 July 2011. Read more -
April 2012This users’ guide explains the regulations and provides guidance to territorial and unitary authorities on implementing the National Environmental Standard for Assessing and Managing Contaminants in Soil to Protect Human Health. Read more -
May 2011The National Policy Statement for Freshwater Management 2011 sets out the objectives and policies for freshwater management under the Resource Management Act 1991. The NES came into effect on 1 July 2011. Read more -
November 2008This briefing was provided to the incoming Minister for the Environment and Minister for Climate Change Issues in November 2008. Read more -
July 2017This report assesses how well we are developing and maintaining the regulatory regimes that we are responsible for, including the current state of each piece of legislation, any plans for amendments, and our view of important emerging issues. Read more -
December 2020A high level, theme based summary of the reviews undertaken of each regional council or unitary authority’s regional planning instruments for the NPS-FM. Read more