Greenhouse Gas Emissions Register

Under the Regulation Respecting the Mandatory Reporting of Certain Contaminant Emissions into the Atmosphere (RDOECA), the Ministry of the Environment, the Fight against Climate Change, Wildlife and Parks collects data on greenhouse gases (GHGs) emitted by Quebec businesses in particular. Thus, any person or municipality operating an establishment that emits GHGs into the atmosphere in a quantity equal to or greater than 10,000 metric tons in CO2 equivalent (t eq. CO2) is required to report its emissions no later than June 1 of each year. Data are presented in separate files: * Total and biogenic CO2 emissions per establishment; * Emissions per establishment and per greenhouse gas and per establishment. Total emissions files include the total quantity of GHGs, the total quantity of GHGs excluding CO2 from biomass, the quantity of CO2 from the combustion of biomass, and the quantity of CO2 from other uses of biomass (for example fermentation). The emission files by establishment and by greenhouse gas include the quantity emitted of each of the GHGs in metric tons and t eq. CO2. Note that CO2 emissions include those from biomass. The data presented in this dataset includes emissions from mandatory and voluntary reporting.This third party metadata element was translated using an automated translation tool (Amazon Translate).

Data and Resources

Additional Info

Field Value
Last Updated January 16, 2026, 21:09 (UTC)
Created January 16, 2026, 21:09 (UTC)
contains_pii non
criticality_level Faible
data_formats CSV; ESRI REST; FGDB/GDB; GEOJSON; GPKG; HTML; PDF; XLS; other
fair_openness Level 2 - Machine-readable
geographic_scope Québec
sensitivity_level Faible
source_inventaire Inventaire_W
source_url https://open.canada.ca/data/en/dataset/fff64fdd-2b42-4b65-af59-16f89e3507b6
subject form_descriptors, nature_and_environment, science_and_technology
update_frequency P1Y
year_most_recent 2025-05-01 17:45:45.839000
year_start 2022-03-30 00:54:00.028000