Database – all data for all years
The National Pollutant Release Inventory (NPRI) is Canada's public inventory of pollutant releases (to air, water and land), disposals and transfers for recycling.
This database contains the full NPRI dataset from 1993 to the current reporting year. To help you navigate, a Microsoft Word file provides information on the database’s structure and schema.
The database is available in Microsoft Access format (accdb). The data are in normalized or “list” format and are optimized for pivot table analyses.
The data are also available in a CSV format : https://open.canada.ca/data/en/dataset/40e01423-7728-429c-ac9d-2954385ccdfb
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
- Publisher - Current Organization Name: Environment and Climate Change Canada
- Licence: Open Government Licence - Canada
Data and Resources
NPRI_DataDictionary.docxDOCXEnglish guide DOCX
View ECCC Data Mart (English)HTMLEnglish website HTML
View ECCC Data Mart (French)HTMLFrench website HTML
NPRI-INRP_DatabaseBaseDeDonnees_1993-2019.zipZIPEnglish French dataset ZIP
NPRI_EntityRelationshipDiagram.pngPNGEnglish specification PNG
NPRI_DataDictionary.docxDOCXFrench guide DOCX