National Pollutant Release Inventory

The National Pollutant Release Inventory (NPRI) is Canada’s public inventory of releases, disposals and transfers. It tracks over 300 pollutants from over 7,000 facilities across Canada.  

Reviewed NPRI data is now available up to 2022. You can download the data from our Explore Data page. Data is also available on the NPRI Dashboard and NPRI data search.

For technical support to access the data, please email us at inrp-npri@ec.gc.ca.

Page details

Date modified: