The Government’s WRAPP initiative has achieved its intended outcome. The public sector has reduced the proportion of waste going to landfill from 27 per cent to eight per cent over the last six years, and has increased its use of recycled content materials. Most agencies have played their part, identifying how waste can be reduced and changing practices accordingly.

Parliamentary reference - Report number #181 - released 11 June 2008

At the time of our 2003 audit agencies were unable to measure the water quality in NSW rivers as they had not established a comprehensive and ongoing monitoring system for water quality. Agencies are now developing a monitoring system to measure the progress against the State Plan 2006 target to improve the condition of riverine ecosystems by 2015. It may not be possible to identify an overall trend in the condition of riverine ecosystems by the State Plan target date of 2015. This is because riverine ecosystems do not respond rapidly to change in the environment. A long period of time is required to collect sufficient data to establish a baseline for all indicators being used and to determine trends, particularly given the prolonged drought.

Parliamentary reference - Report number #180 - released 21 May 2008

Reliably supplying water to our State’s principal city, Sydney, is a major responsibility for the Government.

The community has been made keenly aware in recent years that inflows have been decreasing, and that Sydney has been using more water than is available. In April 2005 the water in Sydney’s storages dropped to 41.5 per cent of their capacity – the lowest level since the construction of Warragamba dam in 1960.

As Sydney continues to develop, it is expected that the demand for water will increase. The way that we use it will need to be sustainable, as it has a direct impact on our economy, our lifestyle and our environment.

In planning for the future the State’s water agencies face a range of uncertainties. But the task is vital.

This report informs Parliament and the community on the progress made - and what remains to be done - to ensure a reliable water supply for Sydney.

Parliamentary reference - Report number #135 - released 4 May 2005

Air is fundamental to our existence.

The quality of our air is a key issue for everyone. It directly affects our health. It also affects our environment, and can even affect our economy.

And air pollution does not respect geo-political boundaries. Pollution produced locally may have regional and global implications.

The substances which may pollute our air can interact in complex ways, which even the best scientists do not fully understand. Strategies that reduce some types of air pollution can make others worse.

All this points to the need for a well-planned and coordinated approach with effective monitoring, review and reporting.

The Government’s plans to address air quality issues place particular emphasis on pollution from road transport as a major contributor to air pollution. Managing these emissions is a critical issue facing governments everywhere, and is an important part of a broader challenge of developing sustainable cities.

This performance audit examines the New South Wales Government’s approach to managing air quality. It is also one of several by my Office in recent times with an environmental focus.

These audits contribute to an understanding of complex issues in public administration and to public debate on issues that affect us all.

Parliamentary reference - Report number #134 - released 6 April 2005