Facility data – total releases by media group

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:

Data and Resources

Additional Info

Field Value
Source
Version
Author
Author Email
Maintainer
Maintainer Email
Data Level
Agreement Required
Purpose Constraints
Redistribution Allowed
AI Training Allowed
Data Steward
Title (French) Données des installations – Rejets totaux par groupe de milieux
Update Frequency P1Y
Geographic Scope []
Criticality Level []
Sensitivity Level unrestricted
Language
Contact Person {"en": "Government of Canada; Environment and Climate Change Canada,1-800-668-6767,enviroinfo@ec.gc.ca", "fr": "Gouvernement du Canada; Environnement et Changement climatique Canada,enviroinfo@ec.gc.ca"}
Contact Email inrp-npri@ec.gc.ca
Data Dictionary ["environment"]
Open Canada Date Published 2025-11-27 00:00:00
Open Canada Date Modified
Open Canada Subject ["nature_and_environment"]
Open Canada Keywords {"en": ["npri", "Facility", "Substance", "Environmental programs", "Pollution", "Pollution prevention", "Air", "Pollution and Waste", "Water", "Plans and Reports for Hazardous Substances", "Assess Toxicity; Manage and Monitor for Environmental Presence of Hazardous Substances and Waste", "National (CA)", "Science and Technology Branch", "Science and Risk Assessment", "3.2. Climate Change and Clean Air", "3.1. Substances and Waste Management", "Unclassified"], "fr": ["inrp", "Fonctionnalité", "Substance", "Programme relatif à l'environnement", "Pollution", "Prévention de la pollution", "Air", "Pollution et déchets", "Eau", "Plans et rapports concernant les substances dangereuses et aux déchets dangereux", "Évaluer la toxicité de la présence dans l'environnement des substances et des déchets dangereux; les gérer et les surveiller", "National (CA)", "Direction générale des sciences et de la technologie", "Sciences et évaluation des risques", "3.2 Changements climatiques et Qualité de l'air", "3.1 Gestion des substances et des déchets", "Non Classifié"]}
Open Canada Collection fgp
Principal Organization
Reference Data
Official Source