National Pollutant Release Inventory (NPRI) – Downloadable Databases

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 latest reporting year available in Microsoft Access Format (accdb). The database structure and database schema is provided for guidance.

There are important factors that should be considered prior to the use and interpretation of NPRI data. Additional information is available on the NPRI web site.

This data is also available in non-proprietary CSV format on the Bulk Data page.

http://open.canada.ca/data/en/dataset/40e01423-7728-429 c-ac9d-2954385ccdfb

These files contain data from 1993 to the latest reporting year available. These datasets are in normalized or ‘list’ format and are optimized for pivot table analyses.