Reporting facilities – pollutant release and transfer data

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

Data from the NPRI are available in a number of format, including datasets and mapping products: https://www.canada.ca/en/environment-climate-change/services/national-pollutant-release-inventory/tools-resources-data/exploredata.html

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

Données et ressources

Info additionnelle

Champ Valeur
Dernière modification avril 17, 2026, 19:40 (TU)
Créé le avril 17, 2026, 19:40 (TU)
contact_email open-ouvert@tbs-sct.gc.ca
contact_person {}
criticality_level []
data_dictionary []
geographic_scope []
open_canada_collection primary
open_canada_date_published 2021-03-12 00:00:00
open_canada_keywords {"fr": ["Inventaire", "Déclaration", "Polluant", "Pollution", "Rejet", "Émission", "Transfert", "Élimination", "Recyclage", "Air", "Sol", "Eau", "Installation", "Localisation", "Carte", "Base de données", "Code SCIAN", "Type d'industrie", "Substance chimique", "Cheminée", "Principaux contaminants atmosphériques", "PAC", "Hydrocarbure aromatique polycyclique", "HAP", "Dioxine", "Furane", "Hexachlorobenzène", "HCB", "Monoxyde de carbone", "CO", "Oxyde d'azote", "NOx", "Dioxyde de soufre", "SO2", "Matière particulaire", "Composés organiques volatils", "COV", "Isomère", "Programme relatif à l'environnement", "Pollution", "Prévention de la pollution"], "en": ["Inventory", "Reporting", "Pollutant", "Pollution", "Release", "Emission", "Transfer", "Disposal", "Recycling", "Air", "Land", "Water", "Facility", "Location", "Map", "Database", "NAICS code", "Industry type", "Chemical substance", "Stack", "Criteria air contaminant", "CAC", "Polycyclic aromatic hydrocarbon", "PAH", "Dioxin", "Furan", "Hexachlorobenzene", "HCB", "Carbon monoxide", "CO", "Nitrogen oxide", "NOx", "Sulphur dioxide", "SO2", "Particulate matter", "Volatile organic compound", "VOC", "Isomer", "Environmental programs", "Pollution", "Pollution prevention"]}
open_canada_subject ["nature_and_environment"]
sensitivity_level unrestricted
title_fr Installations ayant soumis une déclaration – Données sur les rejets et les transferts de polluants
update_frequency P1Y