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Vale Canada Limited

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

Emissions
22

Emissions (22)

DateRecordValueHow this was linked
2024Copper Cliff Smelter
Non-ferrous metal (except aluminum) smelting and refining · Copper Cliff · ON · NPRI 444
Top substances: Sulphur dioxide (15,292.7 t), Total particulate matter (203.1 t), Nitrogen oxides (expressed as nitrogen dioxide) (166.2 t)
15,944 tOrganization as named by the source (not merged with any registry entry)
2024Clarabelle Mill
Nickel-copper ore mining · Copper Cliff · ON · NPRI 1465
Top substances: Ammonia (total) (71.4 t), Nitrate ion in solution at pH >= 6.0 (52.1 t), Volatile Organic Compounds (Total) (32.4 t)
270.2 tOrganization as named by the source (not merged with any registry entry)
2024Copper Cliff Nickel Refinery
Non-ferrous metal (except aluminum) smelting and refining · Copper Cliff · ON · NPRI 1467
Top substances: Sulphur dioxide (5,076.6 t), Nitrogen oxides (expressed as nitrogen dioxide) (66.5 t), Carbon monoxide (55.8 t)
5,366.4 tOrganization as named by the source (not merged with any registry entry)
2024Port Colborne Refinery
Non-ferrous metal (except aluminum) smelting and refining · Port Colborne · ON · NPRI 1471
Top substances: Total particulate matter (4.5 t), Sulphur dioxide (2.6 t), PM10 - Particulate Matter <= 10 Micrometers (2 t)
12.3 tOrganization as named by the source (not merged with any registry entry)
2024Coleman Mine
Nickel-copper ore mining · Levack · ON · NPRI 10199
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (114.8 t), Sulphur dioxide (64.6 t), Total particulate matter (47 t)
291.2 tOrganization as named by the source (not merged with any registry entry)
2024Creighton Mine
Nickel-copper ore mining · Lively · ON · NPRI 10201
Top substances: Total particulate matter (112.1 t), Nitrogen oxides (expressed as nitrogen dioxide) (56.8 t), Carbon monoxide (49.6 t)
281 tOrganization as named by the source (not merged with any registry entry)
2024Garson Mine
Nickel-copper ore mining · Garson · ON · NPRI 10202
Top substances: Total particulate matter (52 t), Carbon monoxide (36.7 t), Nitrogen oxides (expressed as nitrogen dioxide) (34.1 t)
147 tOrganization as named by the source (not merged with any registry entry)
2024Copper Cliff Mine (North)
Nickel-copper ore mining · Copper Cliff · ON · NPRI 10203
Top substances: Total particulate matter (80.4 t), Nitrogen oxides (expressed as nitrogen dioxide) (52.3 t), Carbon monoxide (32.1 t)
190.9 tOrganization as named by the source (not merged with any registry entry)
2024Copper Cliff Mine (South)
Nickel-copper ore mining · Copper Cliff · ON · NPRI 10204
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (77.5 t), Carbon monoxide (39.9 t), Total particulate matter (25.6 t)
160.6 tOrganization as named by the source (not merged with any registry entry)
2024Frood-Stobie Mine
Nickel-copper ore mining · Sudbury · ON · NPRI 10205
Top substances: Total particulate matter (42.2 t), PM10 - Particulate Matter <= 10 Micrometers (10.7 t), Carbon monoxide (9.8 t)
68.2 tOrganization as named by the source (not merged with any registry entry)
2024Ellen Pit
Nickel-copper ore mining · Denison Township · ON · NPRI 11877
Top substances: Total particulate matter (23.4 t), PM10 - Particulate Matter <= 10 Micrometers (6.5 t), PM2.5 - Particulate Matter <= 2.5 Micrometers (0.7 t)
30.6 tOrganization as named by the source (not merged with any registry entry)
2024Totten Mine
Nickel-copper ore mining · Worthington · ON · NPRI 11878
Top substances: Carbon monoxide (32.4 t), Nitrogen oxides (expressed as nitrogen dioxide) (30.1 t), Total particulate matter (9 t)
77.4 tOrganization as named by the source (not merged with any registry entry)
2016Copper Cliff Nickel Refinery
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 1467
113,468.1 Organization as named by the source (not merged with any registry entry)
2016Copper Cliff Smelter
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 444
273,835.9 Organization as named by the source (not merged with any registry entry)
2015Copper Cliff Nickel Refinery
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 1467
109,571.1 Organization as named by the source (not merged with any registry entry)
2015Copper Cliff Smelter
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 444
277,419.9 Organization as named by the source (not merged with any registry entry)
2013Copper Cliff Nickel Refinery
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 1467
126,537.4 Organization as named by the source (not merged with any registry entry)
2013Copper Cliff Smelter
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 444
263,143.9 Organization as named by the source (not merged with any registry entry)
2012Copper Cliff Nickel Refinery
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 1467
110,392.5 Organization as named by the source (not merged with any registry entry)
2012Copper Cliff Smelter
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 444
262,406.2 Organization as named by the source (not merged with any registry entry)
2010Copper Cliff Nickel Refinery
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 1467
52,476.1 Organization as named by the source (not merged with any registry entry)
2010Copper Cliff Smelter
Non-Ferrous Metal (except Aluminum) Smelting and Refining · Copper Cliff · ON · NPRI 444
202,334 Organization as named by the source (not merged with any registry entry)
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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