Substances

National Pollutant Inventory

Created 27/03/2017

Updated 22/05/2025

The 93 NPI substances, their reporting thresholds, and first year of reporting.

Source

This data file or API can be downloaded from:

https://data.gov.au/data/dataset/043f58e0-a188-4458-b61c-04e5b540aea4/resource/202fae5b-aade-4e0e-b5c7-1ffeca54b03b/download/substances.csv