The National Pollutant Release Inventory (NPRI) is Canada's public inventory of pollutant releases (to air, water and land), disposals and transfers for recycling.

The file contains facility-specific data reported to the NPRI listed by media of release and by disposal and transfer. Facilities are categorized by industrial sector and total reported quantities. The data are for the most recent reporting year.

Please consult the following resources to enhance your analysis:

Guide on using and Interpreting NPRI Data: https://www.canada.ca/en/environment-climate-change/services/national-pollutant-release-inventory/using-interpreting-data.html
Access additional data from the NPRI, including datasets and mapping products: https://www.canada.ca/en/environment-climate-change/services/national-pollutant-release-inventory/tools-resources-data/exploredata.html

Organization: Environment and Climate Change Canada | Environnement et Changement climatique Canada

Last modified: 2026-05-01T20:30:55.815065

Facility Data – Total Releases By Media Group

Related Datasets

Single Year Data Tables By Facility – Releases, Transfers And Disposals

Maps Of Reporting Facilities – Facility Location

Ten-year Data Tables By Province, Industry And Substance – Releases

Bulk Data Files For All Years – Releases, Disposals, Transfers And Facility Locations

Notice Of Contamination

Data For: "Apportionment And Inventory Optimization Of Agriculture And Energy Sector Methane Emissions Using Multi-month Trace Gas Measurements In Northern Colorado"