Official NPRI facility

Complexe minier Kiena

INRP/NPRI 2935 · Val-d'Or, QC · last report 2024

Reported identity

Company name: Mines d'Or Wesdome limitée
Address: 950 Kienawisik Road, Val-d'Or, QC, J9P 4P3
SCIAN/NAICS: 212220 Gold and silver ore mining

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 (148)

100 most recent observations are shown.

Ammonia (total)
Fugitive · 0 tonnes
CAS NA - 16
2024
Arsenic (and its compounds)
Fugitive · 0.0804 kg
CAS NA - 02
2024
carbon monoxide
Fugitive · 20.8016 tonnes
CAS 630-08-0
2024
Chromium (and its compounds)
Fugitive · 0.02126 tonnes
CAS NA - 04
2024
Cobalt (and its compounds)
Fugitive · 1.1012 kg
CAS NA - 05
2024
Copper (and its compounds)
Fugitive · 0.004039 tonnes
CAS NA - 06
2024
Cyanides (ionic)
Fugitive · 0.000596 tonnes
CAS NA - 07
2024
Lead (and its compounds)
Fugitive · 4.20095 kg
CAS NA - 08
2024
Manganese (and its compounds)
Fugitive · 0.02911 tonnes
CAS NA - 09
2024
Nickel (and its compounds)
Fugitive · 0.0075 tonnes
CAS NA - 11
2024
Nitrate ion in solution at pH >= 6.0
Fugitive · 0 tonnes
CAS NA - 17
2024
Nitrogen oxides (expressed as nitrogen dioxide)
Fugitive · 21.8263 tonnes
CAS 11104-93-1
2024
PM10 - Particulate Matter <= 10 Micrometers
Fugitive · 22.8789 tonnes
CAS NA - M09
2024
PM2.5 - Particulate Matter <= 2.5 Micrometers
Fugitive · 1.766 tonnes
CAS NA - M10
2024
Phosphorus (total)
Fugitive · 0.001506 tonnes
CAS NA - 22
2024
Selenium (and its compounds)
Fugitive · 0.021951 kg
CAS NA - 12
2024
Total particulate matter
Fugitive · 49.9369 tonnes
CAS NA - M08
2024
Zinc (and its compounds)
Fugitive · 0.001633 tonnes
CAS NA - 14
2024
Ammonia (total)
Direct Discharges · 0.005 tonnes
CAS NA - 16
2024
Arsenic (and its compounds)
Direct Discharges · 0.8026 kg
CAS NA - 02
2024
Chromium (and its compounds)
Direct Discharges · 0.0003 tonnes
CAS NA - 04
2024
Cobalt (and its compounds)
Direct Discharges · 5.917 kg
CAS NA - 05
2024
Copper (and its compounds)
Direct Discharges · 0.006334 tonnes
CAS NA - 06
2024
Cyanides (ionic)
Direct Discharges · 0.0027 tonnes
CAS NA - 07
2024
Lead (and its compounds)
Direct Discharges · 0.1498 kg
CAS NA - 08
2024
Manganese (and its compounds)
Direct Discharges · 0.2611 tonnes
CAS NA - 09
2024
Nickel (and its compounds)
Direct Discharges · 0.017785 tonnes
CAS NA - 11
2024
Nitrate ion in solution at pH >= 6.0
Direct Discharges · 2.54401 tonnes
CAS NA - 17
2024
Phosphorus (total)
Direct Discharges · 0.0006 tonnes
CAS NA - 22
2024
Selenium (and its compounds)
Direct Discharges · 0.3786 kg
CAS NA - 12
2024
Zinc (and its compounds)
Direct Discharges · 0.002625 tonnes
CAS NA - 14
2024
Ammonia (total)
Fugitive · 0.82884 tonnes
CAS NA - 16
2023
Arsenic (and its compounds)
Fugitive · 0.1367 kg
CAS NA - 02
2023
Cadmium (and its compounds)
Fugitive · 0.017154 kg
CAS NA - 03
2023
carbon monoxide
Fugitive · 17.8941 tonnes
CAS 630-08-0
2023
Chromium (and its compounds)
Fugitive · 0.049999 tonnes
CAS NA - 04
2023
Cobalt (and its compounds)
Fugitive · 2.1006 kg
CAS NA - 05
2023
Copper (and its compounds)
Fugitive · 0.004058 tonnes
CAS NA - 06
2023
Cyanides (ionic)
Fugitive · 0.000067 tonnes
CAS NA - 07
2023
Lead (and its compounds)
Fugitive · 7.68108 kg
CAS NA - 08
2023
Manganese (and its compounds)
Fugitive · 0.0854 tonnes
CAS NA - 09
2023
Mercury (and its compounds)
Fugitive · 0.00018 kg
CAS NA - 10
2023
Nickel (and its compounds)
Fugitive · 0.014814 tonnes
CAS NA - 11
2023
Nitrogen oxides (expressed as nitrogen dioxide)
Fugitive · 16.4137 tonnes
CAS 11104-93-1
2023
Selenium (and its compounds)
Fugitive · 0.025139 kg
CAS NA - 12
2023
Zinc (and its compounds)
Fugitive · 0.002472 tonnes
CAS NA - 14
2023
PM10 - Particulate Matter <= 10 Micrometers
Road dust · 21.8468 tonnes
CAS NA - M09
2023
PM2.5 - Particulate Matter <= 2.5 Micrometers
Road dust · 1.4737 tonnes
CAS NA - M10
2023
Total particulate matter
Road dust · 47.9841 tonnes
CAS NA - M08
2023
Ammonia (total)
Direct Discharges · 0.4594 tonnes
CAS NA - 16
2023
Arsenic (and its compounds)
Direct Discharges · 0.1728 kg
CAS NA - 02
2023
Cadmium (and its compounds)
Direct Discharges · 0.0153 kg
CAS NA - 03
2023
Chromium (and its compounds)
Direct Discharges · 0.000571 tonnes
CAS NA - 04
2023
Cobalt (and its compounds)
Direct Discharges · 8.4354 kg
CAS NA - 05
2023
Copper (and its compounds)
Direct Discharges · 0.005405 tonnes
CAS NA - 06
2023
Cyanides (ionic)
Direct Discharges · 0.002259 tonnes
CAS NA - 07
2023
Lead (and its compounds)
Direct Discharges · 0.00015 kg
CAS NA - 08
2023
Manganese (and its compounds)
Direct Discharges · 0.1259 tonnes
CAS NA - 09
2023
Mercury (and its compounds)
Direct Discharges · 0.005 kg
CAS NA - 10
2023
Nickel (and its compounds)
Direct Discharges · 0.017592 tonnes
CAS NA - 11
2023
Nitrate ion in solution at pH >= 6.0
Direct Discharges · 0.88354 tonnes
CAS NA - 17
2023
Phosphorus (total)
Direct Discharges · 0.04055 tonnes
CAS NA - 22
2023
Selenium (and its compounds)
Direct Discharges · 0.2028 kg
CAS NA - 12
2023
Zinc (and its compounds)
Direct Discharges · 0.002485 tonnes
CAS NA - 14
2023
PM10 - Particulate Matter <= 10 Micrometers
Fugitive · 16.0013 tonnes
CAS NA - M09
2022
PM2.5 - Particulate Matter <= 2.5 Micrometers
Fugitive · 1.6428 tonnes
CAS NA - M10
2022
Total particulate matter
Fugitive · 30.616 tonnes
CAS NA - M08
2022
PM10 - Particulate Matter <= 10 Micrometers
Road dust · 13.3749 tonnes
CAS NA - M09
2022
PM2.5 - Particulate Matter <= 2.5 Micrometers
Road dust · 1.3375 tonnes
CAS NA - M10
2022
Total particulate matter
Road dust · 50.5297 tonnes
CAS NA - M08
2022
carbon monoxide
Stack / Point · 72.36 tonnes
CAS 630-08-0
2022
Nitrogen oxides (expressed as nitrogen dioxide)
Stack / Point · 38.52 tonnes
CAS 11104-93-1
2022
PM10 - Particulate Matter <= 10 Micrometers
Stack / Point · 0.0504 tonnes
CAS NA - M09
2022
PM2.5 - Particulate Matter <= 2.5 Micrometers
Stack / Point · 0.0504 tonnes
CAS NA - M10
2022
Total particulate matter
Stack / Point · 0.0504 tonnes
CAS NA - M08
2022
Ammonia (total)
Spills · 0.5749 tonnes
CAS NA - 16
2022
Arsenic (and its compounds)
Spills · 229.9778 kg
CAS NA - 02
2022
Cadmium (and its compounds)
Spills · 11.4989 kg
CAS NA - 03
2022
Chromium (and its compounds)
Spills · 3.0817 tonnes
CAS NA - 04
2022
Copper (and its compounds)
Spills · 31.507 tonnes
CAS NA - 06
2022
Cyanides (ionic)
Spills · 0.0575 tonnes
CAS NA - 07
2022
Lead (and its compounds)
Spills · 127.8544 kg
CAS NA - 08
2022
Manganese (and its compounds)
Spills · 63.0139 tonnes
CAS NA - 09
2022
Mercury (and its compounds)
Spills · 1.1499 kg
CAS NA - 10
2022
Nickel (and its compounds)
Spills · 6.1634 tonnes
CAS NA - 11
2022
Phosphorus (total)
Spills · 46.4555 tonnes
CAS NA - 22
2022
Selenium (and its compounds)
Spills · 57.4945 kg
CAS NA - 12
2022
Silver (and its compounds)
Spills · 0.0575 tonnes
CAS NA - 13
2022
Zinc (and its compounds)
Spills · 5.2895 tonnes
CAS NA - 14
2022
Ammonia (total)
Direct Discharges · 0.391 tonnes
CAS NA - 16
2022
Arsenic (and its compounds)
Direct Discharges · 0.22 kg
CAS NA - 02
2022
Cobalt (and its compounds)
Direct Discharges · 18.3 kg
CAS NA - 05
2022
Copper (and its compounds)
Direct Discharges · 0.0272 tonnes
CAS NA - 06
2022
Cyanides (ionic)
Direct Discharges · 0.008 tonnes
CAS NA - 07
2022
Lead (and its compounds)
Direct Discharges · 0.11 kg
CAS NA - 08
2022
Manganese (and its compounds)
Direct Discharges · 0.06638 tonnes
CAS NA - 09
2022
Nickel (and its compounds)
Direct Discharges · 0.1178 tonnes
CAS NA - 11
2022
Nitrate ion in solution at pH >= 6.0
Direct Discharges · 4.52074 tonnes
CAS NA - 17
2022
Phosphorus (total)
Direct Discharges · 0.0605 tonnes
CAS NA - 22
2022
Selenium (and its compounds)
Direct Discharges · 0.487869 kg
CAS NA - 12
2022