Algoma Steel Inc.

Sault Ste. Marie, ON · Organization as named in National Pollutant Release Inventory (NPRI) – facility data, 2024

Emissions (12)

Date	Record	Value	How this was linked
2024	Algoma Steel Inc Iron and steel mills and ferro-alloy manufacturing · Sault Ste. Marie · ON · NPRI 1070 Top substances: Sulphur dioxide (2,410.9 t), Nitrogen oxides (expressed as nitrogen dioxide) (2,049.7 t), Total particulate matter (1,032.8 t)	7,651.2 t	Exact normalized name + same province
2024	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	4,226,731.3	Exact normalized name + same province
2023	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	4,292,166.2	Exact normalized name + same province
2022	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	3,936,242.6	Exact normalized name + same province
2021	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	4,112,889.8	Exact normalized name + same province
2020	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	3,882,002.9	Exact normalized name + same province
2019	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	4,088,537.5	Exact normalized name + same province
2018	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	4,312,472.4	Exact normalized name + same province
2007	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	3,372,624.7	Exact normalized name + same province
2006	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	3,821,454.1	Exact normalized name + same province
2005	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	3,765,862.9	Exact normalized name + same province
2004	Algoma Steel Inc Iron and Steel Mills and Ferro-Alloy Manufacturing · Sault Ste. Marie · ON · NPRI 1070	3,900,895.4	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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