The National Pollutant Inventory (NPI) is the most comprehensive database of national information on pollutant emissions. It is compiled in partnership with state and territory governments. The NPI presents annually updated information on emissions of 93 key pollutants to the air, water and land from industry facilities, as well as information on waste transfers from facilities. It also includes information on pollution prevention by facilities.
NPI publication of 2011-2012 dataset
Data on emissions and transfers for 2011-2012 are now available.
You can also find out about emissions in your area. Enter your postcode here:
Preparing your 2012-2013 NPI report
In order to complete your NPI report, you'll need a copy of the NPI Guide to reporting. In addition, you will need to check for guidance material relevant to your industry type and on-site processes. A full list of available guidance materials, including recent updates can be found under industry reporting materials.
If you need to register for the NPI Online Reporting System, please download and complete a user registration form and return it to the NPI contact in your state or territory.
About NPI substances
- Substance fact sheets
- Latest NPI reports and maps
- NPI video: Introduction to the NPI
- NPI video: Overview and reporting changes to the NPI
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