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Home › Companies › ArcelorMittal Canada MP Inc. and ArcelorMittal Canada Inc. partners in ArcelorMittal Dofasco G.P.

ArcelorMittal Canada MP Inc. and ArcelorMittal Canada Inc. partners in ArcelorMittal Dofasco G.P.

Hamilton, ON · Organization as named in National Pollutant Release Inventory (NPRI) – facility data, 2024

Emissions
9

Emissions (9)

DateRecordValueHow this was linked
2024ArcelorMittal Dofasco
Iron and steel mills and ferro-alloy manufacturing · Hamilton · ON · NPRI 3713
Top substances: Sulphur dioxide (4,230.8 t), Nitrogen oxides (expressed as nitrogen dioxide) (2,998.8 t), Carbon monoxide (1,480.8 t)
11,208.5 tExact normalized name + same province
2024ArcelorMittal Dofasco
Iron and Steel Mills and Ferro-Alloy Manufacturing · Hamilton · ON · NPRI 3713
4,164,816.2 Exact normalized name + same province
2024ARCELORMITTAL WINDSOR A DIVISION OF ARCELORMITTAL DOFASCO G.P.
Iron and Steel Mills and Ferro-Alloy Manufacturing · Windsor · ON · NPRI 276
29,009.3 Exact normalized name + same province
2023ArcelorMittal Dofasco
Iron and Steel Mills and Ferro-Alloy Manufacturing · Hamilton · ON · NPRI 3713
4,168,283.5 Exact normalized name + same province
2023ARCELORMITTAL WINDSOR A DIVISION OF ARCELORMITTAL DOFASCO G.P.
Iron and Steel Mills and Ferro-Alloy Manufacturing · Windsor · ON · NPRI 276
28,859.2 Exact normalized name + same province
2022ArcelorMittal Dofasco
Iron and Steel Mills and Ferro-Alloy Manufacturing · Hamilton · ON · NPRI 3713
3,960,611.5 Exact normalized name + same province
2022ARCELORMITTAL WINDSOR A DIVISION OF ARCELORMITTAL DOFASCO G.P.
Iron and Steel Mills and Ferro-Alloy Manufacturing · Windsor · ON · NPRI 276
24,988.6 Exact normalized name + same province
2021ArcelorMittal Dofasco
Iron and Steel Mills and Ferro-Alloy Manufacturing · Hamilton · ON · NPRI 3713
3,947,068.5 Exact normalized name + same province
2020ArcelorMittal Dofasco
Iron and Steel Mills and Ferro-Alloy Manufacturing · Hamilton · ON · NPRI 3713
3,939,737.4 Exact normalized name + same province
Source: National Pollutant Release Inventory (NPRI) – facility data, 2024 — Environment and Climate Change Canada · Licence: Open Government Licence – Canada 2.0 · retrieved 2026-10-18 · Official source ↗
Source: Greenhouse Gas Reporting Program (GHGRP) – emissions by facility, 2004–present — Environment and Climate Change Canada · Licence: Open Government Licence – Canada 2.0 · retrieved 2026-10-18 · Official source ↗

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