National Pollutant Inventory
The NPI website is moving!
See the new pages on the Department of Climate Change, Energy, the Environment and Water website.
Visitors to this site will soon be automatically redirected to the new NPI pages.
The National Pollutant Inventory (NPI) provides the community, industry and government with free information about substance emissions in Australia. It has emission estimates for 93 toxic substances and the source and location of these emissions.
Review of the NPI - Review Report 2021
The third formal review of the NPI, since it came into effect in 1998, was completed in 2021. The review report, summarising the key findings of the review, is now available for download.
