Official NPRI facility

Usine Laterrière

INRP/NPRI 3060 · Laterrière, QC · last report 2024

Reported identity

Company name: Rio Tinto Alcan Inc
Address: 6301 Talbot Boulevard, Laterrière, QC, G7N 1A2
SCIAN/NAICS: 331313 Primary production of alumina and aluminum

This reported company name has not yet been matched to a government business registry.

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 ↗

Environmental observations (204)

100 most recent observations are shown.

Chromium (and its compounds)
Recovery of Metals and Metal Compounds · 1.534 tonnes
CAS NA - 04
2024
Copper (and its compounds)
Recovery of Metals and Metal Compounds · 2.307 tonnes
CAS NA - 06
2024
Manganese (and its compounds)
Recovery of Metals and Metal Compounds · 14.444 tonnes
CAS NA - 09
2024
Zinc (and its compounds)
Recovery of Metals and Metal Compounds · 0.69 tonnes
CAS NA - 14
2024
CALCIUM FLUORIDE
Chemical Treatment · 53.541 tonnes
CAS 7789-75-5
2024
Mercury (and its compounds)
Chemical Treatment · 0.1071 kg
CAS NA - 10
2024
SODIUM FLUORIDE
Chemical Treatment · 401.554 tonnes
CAS 7681-49-4
2024
carbon monoxide
Fugitive · 218.887 tonnes
CAS 630-08-0
2024
carbonyl sulfide
Fugitive · 1.639 tonnes
CAS 463-58-1
2024
Hydrofluoric Acid
Fugitive · 80.425 tonnes
CAS 7664-39-3
2024
Nitrogen oxides (expressed as nitrogen dioxide)
Fugitive · 0.003 tonnes
CAS 11104-93-1
2024
PM10 - Particulate Matter <= 10 Micrometers
Fugitive · 136.753 tonnes
CAS NA - M09
2024
PM2.5 - Particulate Matter <= 2.5 Micrometers
Fugitive · 106.101 tonnes
CAS NA - M10
2024
Sulphur Dioxide
Fugitive · 33.207 tonnes
CAS 7446-09-5
2024
Total particulate matter
Fugitive · 235.781 tonnes
CAS NA - M08
2024
Total reduced sulphur (expressed as hydrogen sulphide)
Fugitive · 0.928 tonnes
CAS NA - M14
2024
Volatile Organic Compounds (Total)
Fugitive · 126.038 tonnes
CAS NA - M16
2024
anthracene
Stack / Point · 0.408 kg
CAS 120-12-7
2024
tetraphene
Stack / Point · 0.206 kg
CAS 56-55-3
2024
benzo[ b ]fluoranthene
Stack / Point · 0.10046 kg
CAS 205-99-2
2024
benzo[ e ]pyrene
Stack / Point · 0.0879 kg
CAS 192-97-2
2024
carbon monoxide
Stack / Point · 27153.187 tonnes
CAS 630-08-0
2024
carbonyl sulfide
Stack / Point · 203.176 tonnes
CAS 463-58-1
2024
chrysene
Stack / Point · 0.527 kg
CAS 218-01-9
2024
fluoranthene
Stack / Point · 2.36078 kg
CAS 206-44-0
2024
fluorene
Stack / Point · 0.95566 kg
CAS 86-73-7
2024
HYDROCHLORIC ACID
Stack / Point · 4.666 tonnes
CAS 7647-01-0
2024
Hydrofluoric Acid
Stack / Point · 5.049 tonnes
CAS 7664-39-3
2024
Mercury (and its compounds)
Stack / Point · 3.886 kg
CAS NA - 10
2024
Nitrogen oxides (expressed as nitrogen dioxide)
Stack / Point · 13.708 tonnes
CAS 11104-93-1
2024
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 97.796 tonnes
CAS NA - M09
2024
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 88.866 tonnes
CAS NA - M10
2024
phenanthrene
Stack / Point · 4.733 kg
CAS 85-01-8
2024
pyrene
Stack / Point · 1.143 kg
CAS 129-00-0
2024
Sulphur Dioxide
Stack / Point · 4117.77 tonnes
CAS 7446-09-5
2024
Total particulate matter
Stack / Point · 113.561 tonnes
CAS NA - M08
2024
Total reduced sulphur (expressed as hydrogen sulphide)
Stack / Point · 115.133 tonnes
CAS NA - M14
2024
Volatile Organic Compounds (Total)
Stack / Point · 25.941 tonnes
CAS NA - M16
2024
CHLORINE
All Media · 0.098 tonnes
CAS 7782-50-5
2024
Chromium (and its compounds)
Recovery of Metals and Metal Compounds · 1.708 tonnes
CAS NA - 04
2023
Copper (and its compounds)
Recovery of Metals and Metal Compounds · 3.144 tonnes
CAS NA - 06
2023
Manganese (and its compounds)
Recovery of Metals and Metal Compounds · 15.802 tonnes
CAS NA - 09
2023
Zinc (and its compounds)
Recovery of Metals and Metal Compounds · 3.836 tonnes
CAS NA - 14
2023
CALCIUM FLUORIDE
Chemical Treatment · 96.4 tonnes
CAS 7789-75-5
2023
Mercury (and its compounds)
Chemical Treatment · 0.1928 kg
CAS NA - 10
2023
SODIUM FLUORIDE
Chemical Treatment · 722.998 tonnes
CAS 7681-49-4
2023
carbon monoxide
Fugitive · 218.668 tonnes
CAS 630-08-0
2023
carbonyl sulfide
Fugitive · 1.688 tonnes
CAS 463-58-1
2023
Hydrofluoric Acid
Fugitive · 76.106 tonnes
CAS 7664-39-3
2023
Nitrogen oxides (expressed as nitrogen dioxide)
Fugitive · 0.003 tonnes
CAS 11104-93-1
2023
PM10 - Particulate Matter <= 10 Micrometers
Fugitive · 143.574 tonnes
CAS NA - M09
2023
PM2.5 - Particulate Matter <= 2.5 Micrometers
Fugitive · 111.394 tonnes
CAS NA - M10
2023
Sulphur Dioxide
Fugitive · 34.218 tonnes
CAS 7446-09-5
2023
Total particulate matter
Fugitive · 247.542 tonnes
CAS NA - M08
2023
Total reduced sulphur (expressed as hydrogen sulphide)
Fugitive · 0.957 tonnes
CAS NA - M14
2023
Volatile Organic Compounds (Total)
Fugitive · 121.926 tonnes
CAS NA - M16
2023
anthracene
Stack / Point · 0.397 kg
CAS 120-12-7
2023
tetraphene
Stack / Point · 0.2 kg
CAS 56-55-3
2023
benzo[ b ]fluoranthene
Stack / Point · 0.0976 kg
CAS 205-99-2
2023
benzo[ e ]pyrene
Stack / Point · 0.0854 kg
CAS 192-97-2
2023
carbon monoxide
Stack / Point · 27126.719 tonnes
CAS 630-08-0
2023
carbonyl sulfide
Stack / Point · 209.361 tonnes
CAS 463-58-1
2023
chrysene
Stack / Point · 0.512 kg
CAS 218-01-9
2023
fluoranthene
Stack / Point · 2.29367 kg
CAS 206-44-0
2023
fluorene
Stack / Point · 0.92701 kg
CAS 86-73-7
2023
HYDROCHLORIC ACID
Stack / Point · 4.709 tonnes
CAS 7647-01-0
2023
Hydrofluoric Acid
Stack / Point · 4.806 tonnes
CAS 7664-39-3
2023
Nitrogen oxides (expressed as nitrogen dioxide)
Stack / Point · 14.444 tonnes
CAS 11104-93-1
2023
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 101.226 tonnes
CAS NA - M09
2023
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 92.191 tonnes
CAS NA - M10
2023
phenanthrene
Stack / Point · 4.59 kg
CAS 85-01-8
2023
pyrene
Stack / Point · 1.11 kg
CAS 129-00-0
2023
Sulphur Dioxide
Stack / Point · 4243.14 tonnes
CAS 7446-09-5
2023
Total particulate matter
Stack / Point · 117.094 tonnes
CAS NA - M08
2023
Total reduced sulphur (expressed as hydrogen sulphide)
Stack / Point · 118.638 tonnes
CAS NA - M14
2023
Volatile Organic Compounds (Total)
Stack / Point · 25.16 tonnes
CAS NA - M16
2023
CHLORINE
All Media · 0.099 tonnes
CAS 7782-50-5
2023
Chromium (and its compounds)
Recovery of Metals and Metal Compounds · 2.615 tonnes
CAS NA - 04
2022
Copper (and its compounds)
Recovery of Metals and Metal Compounds · 1.811 tonnes
CAS NA - 06
2022
Manganese (and its compounds)
Recovery of Metals and Metal Compounds · 15.149 tonnes
CAS NA - 09
2022
Zinc (and its compounds)
Recovery of Metals and Metal Compounds · 4.019 tonnes
CAS NA - 14
2022
CALCIUM FLUORIDE
Chemical Treatment · 34.03 tonnes
CAS 7789-75-5
2022
Mercury (and its compounds)
Chemical Treatment · 0.0681 kg
CAS NA - 10
2022
SODIUM FLUORIDE
Chemical Treatment · 255.2 tonnes
CAS 7681-49-4
2022
carbon monoxide
Fugitive · 261.035 tonnes
CAS 630-08-0
2022
carbonyl sulfide
Fugitive · 1.709 tonnes
CAS 463-58-1
2022
Hydrofluoric Acid
Fugitive · 120.056 tonnes
CAS 7664-39-3
2022
Nitrogen oxides (expressed as nitrogen dioxide)
Fugitive · 13.293 tonnes
CAS 11104-93-1
2022
PM10 - Particulate Matter <= 10 Micrometers
Fugitive · 172.512 tonnes
CAS NA - M09
2022
PM2.5 - Particulate Matter <= 2.5 Micrometers
Fugitive · 133.902 tonnes
CAS NA - M10
2022
Sulphur Dioxide
Fugitive · 34.707 tonnes
CAS 7446-09-5
2022
Total particulate matter
Fugitive · 297.252 tonnes
CAS NA - M08
2022
Total reduced sulphur (expressed as hydrogen sulphide)
Fugitive · 0.968 tonnes
CAS NA - M14
2022
Volatile Organic Compounds (Total)
Fugitive · 127.366 tonnes
CAS NA - M16
2022
anthracene
Stack / Point · 0.412 kg
CAS 120-12-7
2022
tetraphene
Stack / Point · 0.208 kg
CAS 56-55-3
2022
benzo[ b ]fluoranthene
Stack / Point · 0.329 kg
CAS 205-99-2
2022
benzo[ e ]pyrene
Stack / Point · 0.089 kg
CAS 192-97-2
2022
carbon monoxide
Stack / Point · 30984 tonnes
CAS 630-08-0
2022
carbonyl sulfide
Stack / Point · 211.864 tonnes
CAS 463-58-1
2022