National Pollutant Release Inventory data search
Welcome to the new National Pollutant Release Inventory (NPRI) data search tool. You can use this tool to search detailed information on pollutant releases (to air, water and land), disposals and transfers for recycling reported by facilities to the NPRI. You can also use this tool to display facility data by location, sector and substance as well as to view pollution prevention information.
The data presented here is current as of .
Links to other datasets are available for facilities that also report to the Greenhouse Gas Reporting Program (GHGRP) and the Canadian Nuclear Safety Commission (CNSC) on radionuclides.
Disclaimer
Please note the 2023 NPRI Data are preliminary. The preliminary data is made available for the purpose of engaging reporting facilities to review their submitted data and signal any necessary corrections or updates. Any interpretation of the preliminary 2023 NPRI data or their comparison with previous years' NPRI data must consider the possible presence of estimation, calculation or input errors made by facilities. Reviewed 2023 NPRI data will be made available once the annual quality control process is complete.System error
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Results
| NPRI ID | GHGRP ID | Year | Company | Facility | City | Province | NAICS | Report type | P2 Plan | P2 Activity | Unit | Releases | Disposals | Transfers | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Water | Land | Total | On-site | Off-site | Total Disposal | Off-site treatment | Off-site recycling | ||||||||||||
Pre-defined queries
In response to feedback from NPRI data users, several new pre-defined queries have been added to the Facility data search. These queries show on-site release data broken down by media (air, land and water) for the last five years. (Click to run.)
Predefined queries - by pollutant
Predefined queries - by industry
Predefined queries - by province
Predefined queries - by watershed
Predefined queries – pollutants with highest emissions for the past 5 years
Downloadable datasets
For advanced users visit our Explore NPRI data page.
Additional resources and search tools
For additional resources for accessing, understanding and analyzing NPRI data visit : Pollution data and reports web page.