Official NPRI facility

PAPIERS WHITE BIRCHmc - DIVISION PAPIER MASSON LTÉE

INRP/NPRI 1525 · Gatineau, QC · last report 2025

Reported identity

Company name: Papier Masson Ltée.
Address: 2 Chemin Montréal ouest Road, Gatineau, QC, J8M 2E1
SCIAN/NAICS: 322122 Newsprint mills

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 ↗

End-to-end traceability

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

Partial chain

Operating company
Not yet matched to a government registry
Official source
National Pollutant Release Inventory (NPRI/INRP)Official record ↗
Environmental observations
39 documented observation(s)

Environmental observations (39)

Chromium (and its compounds)
Recovery of Pollution Abatement Residues · 10.362 tonnes
CAS NA - 04
2024
Volatile Organic Compounds (Total)
Other Non-Point · 20 tonnes
CAS NA - M16
2024
METHANOL
Stack / Point · 5.9 tonnes
CAS 67-56-1
2024
Volatile Organic Compounds (Total)
Stack / Point · 107.153 tonnes
CAS NA - M16
2024
Chromium (and its compounds)
Recovery of Pollution Abatement Residues · 5.9 tonnes
CAS NA - 04
2023
Manganese (and its compounds)
Recovery of Pollution Abatement Residues · 9.98 tonnes
CAS NA - 09
2023
METHANOL
Stack / Point · 6.2 tonnes
CAS 67-56-1
2023
Methyl isobutyl ketone
Stack / Point · 1.84 tonnes
CAS 108-10-1
2023
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 0.2 tonnes
CAS NA - M09
2023
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 0.2 tonnes
CAS NA - M10
2023
Volatile Organic Compounds (Total)
Stack / Point · 132.451 tonnes
CAS NA - M16
2023
Chromium (and its compounds)
Recovery of Pollution Abatement Residues · 5.3 tonnes
CAS NA - 04
2022
Manganese (and its compounds)
Recovery of Pollution Abatement Residues · 12.2 tonnes
CAS NA - 09
2022
METHANOL
Fugitive · 0.0048 tonnes
CAS 67-56-1
2022
METHANOL
Stack / Point · 6.8 tonnes
CAS 67-56-1
2022
Methyl isobutyl ketone
Stack / Point · 1.99 tonnes
CAS 108-10-1
2022
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 0.21 tonnes
CAS NA - M09
2022
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 0.21 tonnes
CAS NA - M10
2022
Volatile Organic Compounds (Total)
Stack / Point · 145.4 tonnes
CAS NA - M16
2022
METHANOL
Direct Discharges · 0.01 tonnes
CAS 67-56-1
2022
Chromium (and its compounds)
Recovery of Organic Substances (not solvents) · 5.3 tonnes
CAS NA - 04
2021
METHANOL
Stack / Point · 6.8 tonnes
CAS 67-56-1
2021
Methyl isobutyl ketone
Stack / Point · 1.99 tonnes
CAS 108-10-1
2021
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 2.11 tonnes
CAS NA - M09
2021
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 2.11 tonnes
CAS NA - M10
2021
Volatile Organic Compounds (VOCs)
Stack / Point · 109.1 tonnes
CAS NA - M16
2021
Manganese (and its compounds)
Other · 8.3 tonnes
CAS NA - 09
2021
Manganese (and its compounds)
Direct Discharges · 3.83 tonnes
CAS NA - 09
2021
Chromium (and its compounds)
Other · 11.6 tonnes
CAS NA - 04
2020
Manganese (and its compounds)
Other · 8.6 tonnes
CAS NA - 09
2020
METHANOL
Fugitive · 0.00428 tonnes
CAS 67-56-1
2020
Methyl isobutyl ketone
Fugitive · 1.57 tonnes
CAS 108-10-1
2020
PM2.5 - Particulate Matter <= 2.5 Micrometers
Fugitive · 0.24 tonnes
CAS NA - M10
2020
Volatile Organic Compounds (VOCs)
Fugitive · 76.7 tonnes
CAS NA - M16
2020
Manganese (and its compounds)
Stack / Point · 0.000047 tonnes
CAS NA - 09
2020
METHANOL
Stack / Point · 5.1 tonnes
CAS 67-56-1
2020
Manganese (and its compounds)
Other · 5.25 tonnes
CAS NA - 09
2020
Manganese (and its compounds)
Direct Discharges · 3.39 tonnes
CAS NA - 09
2020
METHANOL
Direct Discharges · 0.012 tonnes
CAS 67-56-1
2020