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Rio Tinto Alcan Inc

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

Emissions
78

Emissions (78)

DateRecordValueHow this was linked
2024Usine Vaudreuil
Primary production of alumina and aluminum · Jonquiere · QC · NPRI 2978
Top substances: Carbon monoxide (254.2 t), Nitrogen oxides (expressed as nitrogen dioxide) (239.3 t), Total particulate matter (40.8 t)
609 tExact normalized name + same province
2024Usine Laterrière
Primary production of alumina and aluminum · Laterrière · QC · NPRI 3060
Top substances: Carbon monoxide (27,372.1 t), Sulphur dioxide (4,151 t), Total particulate matter (349.3 t)
32,878.7 tExact normalized name + same province
2024Usine Grande-Baie
Primary production of alumina and aluminum · La Baie · QC · NPRI 3062
Top substances: Carbon monoxide (30,097.5 t), Sulphur dioxide (6,199.8 t), Total particulate matter (396.3 t)
37,820 tExact normalized name + same province
2024Usine Arvida
Primary production of alumina and aluminum · Saguenay · QC · NPRI 3406
Top substances: Carbon monoxide (23,586.1 t), Sulphur dioxide (4,920 t), Total particulate matter (2,013 t)
34,150.4 tExact normalized name + same province
2024Usine Alma
Primary production of alumina and aluminum · Alma · QC · NPRI 5510
Top substances: Carbon monoxide (59,432 t), Sulphur dioxide (8,992.1 t), Total particulate matter (698.7 t)
70,965.5 tExact normalized name + same province
2024Installations Portuaires et Services Ferroviaires
Short-haul freight rail transportation · La Baie · QC · NPRI 5561
Top substances: Total particulate matter (19.1 t), PM10 - Particulate Matter <= 10 Micrometers (15.3 t), PM2.5 - Particulate Matter <= 2.5 Micrometers (13.2 t)
47.6 tExact normalized name + same province
2024Usine Dubuc
Primary production of alumina and aluminum · Saguenay · QC · NPRI 8706
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (4.6 t), Carbon monoxide (3.9 t), Total particulate matter (3.4 t)
16.8 tExact normalized name + same province
2024Usine de traitement de la brasque
All other non-metallic mineral product manufacturing · Jonquière · QC · NPRI 8722
Top substances: Ammonia (total) (65.9 t), Total particulate matter (6.1 t), PM10 - Particulate Matter <= 10 Micrometers (4.9 t)
84.6 tExact normalized name + same province
2024Aluminerie Arvida - Centre technologique AP60
Primary production of alumina and aluminum · Jonquière · QC · NPRI 27853
Top substances: Carbon monoxide (6,637.1 t), Sulphur dioxide (983.5 t), Carbonyl sulphide (48.5 t)
7,823.2 tExact normalized name + same province
2024Usine Alma
Primary Production of Alumina and Aluminum · Alma · QC · NPRI 5510
874,916.9 Exact normalized name + same province
2024Usine Arvida
Primary Production of Alumina and Aluminum · Saguenay · QC · NPRI 3406
546,943.2 Exact normalized name + same province
2024Usine Grande-Baie
Primary Production of Alumina and Aluminum · La Baie · QC · NPRI 3062
556,700.9 Exact normalized name + same province
2024Usine Laterrière
Primary Production of Alumina and Aluminum · Laterriere · QC · NPRI 3060
497,727 Exact normalized name + same province
2024Aluminerie Arvida - Centre technologique AP60
Primary Production of Alumina and Aluminum · Jonquière · QC · NPRI 27853
99,925.6 Exact normalized name + same province
2024Installations Portuaires et Services Ferroviaires
Short-Haul Freight Rail Transportation · La Baie · QC · NPRI 5561
14,160.9 Exact normalized name + same province
2024Usine Vaudreuil
Primary Production of Alumina and Aluminum · Jonquière · QC · NPRI 2978
352,691.3 Exact normalized name + same province
2023Usine Alma
Primary Production of Alumina and Aluminum · Alma · QC · NPRI 5510
925,447.7 Exact normalized name + same province
2023Usine Arvida
Primary Production of Alumina and Aluminum · Saguenay · QC · NPRI 3406
657,778.2 Exact normalized name + same province
2023Usine Grande-Baie
Primary Production of Alumina and Aluminum · La Baie · QC · NPRI 3062
540,841.5 Exact normalized name + same province
2023Usine Laterrière
Primary Production of Alumina and Aluminum · Laterriere · QC · NPRI 3060
513,116.4 Exact normalized name + same province
2023Aluminerie Arvida - Centre technologique AP60
Primary Production of Alumina and Aluminum · Jonquière · QC · NPRI 27853
104,884.1 Exact normalized name + same province
2023Installations Portuaires et Services Ferroviaires
Short-Haul Freight Rail Transportation · La Baie · QC · NPRI 5561
15,376.4 Exact normalized name + same province
2023Usine Vaudreuil
Primary Production of Alumina and Aluminum · Jonquière · QC · NPRI 2978
406,651.7 Exact normalized name + same province
2022Usine Alma
Primary Production of Alumina and Aluminum · Alma · QC · NPRI 5510
899,020.6 Exact normalized name + same province
2022Usine Arvida
Primary Production of Alumina and Aluminum · Saguenay · QC · NPRI 3406
612,589.9 Exact normalized name + same province

Showing the 25 most recent.

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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