Official NPRI facility

Usine Dubuc

INRP/NPRI 8706 · Saguenay, QC · last report 2024

Reported identity

Company name: Rio Tinto Alcan Inc
Address: 2040 de la Réserve, Saguenay, QC, G7H 5B3
SCIAN/NAICS: 331313 Primary production of alumina and aluminum

Matched to a government business registry: Rio Tinto Alcan Inc.

Official source

National Pollutant Release Inventory (NPRI/INRP) — Environment and Climate Change Canada

Contains information licensed under the Open Government Licence – Canada.

Official dataset ↗Open Government Licence - Canada 2.0 ↗

End-to-end traceability

Only links supported by an identified source are published. Missing evidence remains explicitly unknown.

Documented chain

Operating company
Rio Tinto Alcan Inc.
Official source
National Pollutant Release Inventory (NPRI/INRP)Official record ↗
Environmental observations
31 documented observation(s)

Environmental observations (31)

Copper (and its compounds)
Recovery of Metals and Metal Compounds · 1.0304 tonnes
CAS NA - 06
2024
CARBON MONOXIDE
Stack / Point · 3.884 tonnes
CAS 630-08-0
2024
Nitrogen oxides (expressed as nitrogen dioxide)
Stack / Point · 4.624 tonnes
CAS 11104-93-1
2024
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 2.547 tonnes
CAS NA - M09
2024
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 1.992 tonnes
CAS NA - M10
2024
Sulphur Dioxide
Stack / Point · 0.028 tonnes
CAS 7446-09-5
2024
Total particulate matter
Stack / Point · 3.436 tonnes
CAS NA - M08
2024
Volatile Organic Compounds (Total)
Stack / Point · 0.254 tonnes
CAS NA - M16
2024
Copper (and its compounds)
Recovery of Metals and Metal Compounds · 1.36 tonnes
CAS NA - 06
2023
CARBON MONOXIDE
Stack / Point · 3.98 tonnes
CAS 630-08-0
2023
Nitrogen oxides (expressed as nitrogen dioxide)
Stack / Point · 4.738 tonnes
CAS 11104-93-1
2023
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 2.52 tonnes
CAS NA - M09
2023
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 1.969 tonnes
CAS NA - M10
2023
Sulphur Dioxide
Stack / Point · 0.028 tonnes
CAS 7446-09-5
2023
Total particulate matter
Stack / Point · 3.402 tonnes
CAS NA - M08
2023
Volatile Organic Compounds (Total)
Stack / Point · 0.261 tonnes
CAS NA - M16
2023
Copper (and its compounds)
Recovery of Metals and Metal Compounds · 1.07 tonnes
CAS NA - 06
2022
CARBON MONOXIDE
Stack / Point · 3.68 tonnes
CAS 630-08-0
2022
Nitrogen oxides (expressed as nitrogen dioxide)
Stack / Point · 4.38 tonnes
CAS 11104-93-1
2022
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 2.6108 tonnes
CAS NA - M09
2022
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 2.0591 tonnes
CAS NA - M10
2022
Sulphur Dioxide
Stack / Point · 0.026 tonnes
CAS 7446-09-5
2022
Total particulate matter
Stack / Point · 3.5047 tonnes
CAS NA - M08
2022
Volatile Organic Compounds (Total)
Stack / Point · 0.241 tonnes
CAS NA - M16
2022
CARBON MONOXIDE
Stack / Point · 3.41 tonnes
CAS 630-08-0
2020
Nitrogen oxides (expressed as nitrogen dioxide)
Stack / Point · 4.06 tonnes
CAS 11104-93-1
2020
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 2.68 tonnes
CAS NA - M09
2020
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 2.1 tonnes
CAS NA - M10
2020
Sulphur Dioxide
Stack / Point · 0.0244 tonnes
CAS 7446-09-5
2020
Total particulate matter
Stack / Point · 3.62 tonnes
CAS NA - M08
2020
Volatile Organic Compounds (VOCs)
Stack / Point · 0.223 tonnes
CAS NA - M16
2020