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Cenovus Energy Inc.

Lloydminster, AB · Organization as named in National Pollutant Release Inventory (NPRI) – facility data, 2024

Emissions
179

Emissions (179)

DateRecordValueHow this was linked
2024Lloydminster Refinery
Asphalt paving mixture and block manufacturing · Lloydminster · AB · NPRI 403
Top substances: Sulphur dioxide (151.6 t), Carbon monoxide (73.4 t), Volatile Organic Compounds (Total) (59.4 t)
338.7 tOrganization as named by the source (not merged with any registry entry)
2024Rainbow Lake Gas plant
Oil and gas extraction (except oil sands) · Rainbow Lake · AB · NPRI 1439
Top substances: Carbon monoxide (49.6 t), Sulphur dioxide (42 t), Total particulate matter (39.9 t)
198.7 tOrganization as named by the source (not merged with any registry entry)
2024Niton Sweet Gas Plant
Oil and gas extraction (except oil sands) · Na · AB · NPRI 5345
Top substances: Carbon monoxide (271 t), Nitrogen oxides (expressed as nitrogen dioxide) (180.8 t), Volatile Organic Compounds (Total) (15.7 t)
470.7 tOrganization as named by the source (not merged with any registry entry)
2024Peco Sweet Gas Plant
Oil and gas extraction (except oil sands) · Na · AB · NPRI 5389
Top substances: Carbon monoxide (275.1 t), Nitrogen oxides (expressed as nitrogen dioxide) (130.6 t), Volatile Organic Compounds (Total) (37.8 t)
450.7 tOrganization as named by the source (not merged with any registry entry)
2024Lloydminster Pipeline Terminal
Other warehousing and storage · Lloydminster · AB · NPRI 6601
Top substances: Volatile Organic Compounds (Total) (10.8 t), PM10 - Particulate Matter <= 10 Micrometers (1.4 t), n-Hexane (1.1 t)
13.5 tOrganization as named by the source (not merged with any registry entry)
2024Hardisty Pipeline Terminal
Other warehousing and storage · Wainwright · AB · NPRI 6605
Top substances: Volatile Organic Compounds (Total) (22.8 t), PM10 - Particulate Matter <= 10 Micrometers (2.3 t), n-Hexane (1.8 t)
27.1 tOrganization as named by the source (not merged with any registry entry)
2024Alder Flats Sweet Gas Plant
Oil and gas extraction (except oil sands) · Na · AB · NPRI 6622
Top substances: Carbon monoxide (300.9 t), Nitrogen oxides (expressed as nitrogen dioxide) (178.7 t), Volatile Organic Compounds (Total) (58.4 t)
544.3 tOrganization as named by the source (not merged with any registry entry)
2024Sand Creek Sour Gas Plant
Oil and gas extraction (except oil sands) · Na · AB · NPRI 6624
Top substances: Carbon monoxide (310 t), Nitrogen oxides (expressed as nitrogen dioxide) (229.6 t), Sulphur dioxide (22.2 t)
592.4 tOrganization as named by the source (not merged with any registry entry)
2024Wolf Lake Sweet Gas Plant
Oil and gas extraction (except oil sands) · Na · AB · NPRI 6628
Top substances: Volatile Organic Compounds (Total) (169.2 t), Carbon monoxide (120.8 t), Nitrogen oxides (expressed as nitrogen dioxide) (120.2 t)
411.9 tOrganization as named by the source (not merged with any registry entry)
2024Ferrier Comp Stn 13-17
Oil and gas extraction (except oil sands) · Na · AB · NPRI 15638
Top substances: Carbon monoxide (141.3 t), Nitrogen oxides (expressed as nitrogen dioxide) (106.7 t), Volatile Organic Compounds (Total) (8.9 t)
259.1 tOrganization as named by the source (not merged with any registry entry)
2024Berland River West Gas Battery 07-16
Oil and gas extraction (except oil sands) · Na · AB · NPRI 15644
Top substances: Carbon monoxide (165.3 t), Nitrogen oxides (expressed as nitrogen dioxide) (106.6 t), Volatile Organic Compounds (Total) (11.5 t)
288.4 tOrganization as named by the source (not merged with any registry entry)
2024Westpem Comp Stn 02-05
Oil and gas extraction (except oil sands) · Na · AB · NPRI 15652
Top substances: Carbon monoxide (39.7 t), Nitrogen oxides (expressed as nitrogen dioxide) (22.8 t), Volatile Organic Compounds (Total) (3.8 t)
67.1 tOrganization as named by the source (not merged with any registry entry)
2024Wolf South Comp Stn 06-20
Oil and gas extraction (except oil sands) · Na · AB · NPRI 15653
Top substances: Carbon monoxide (113.1 t), Nitrogen oxides (expressed as nitrogen dioxide) (73.1 t), Volatile Organic Compounds (Total) (2.4 t)
189.6 tOrganization as named by the source (not merged with any registry entry)
2024Elmworth Comp Stn 11-18
Oil and gas extraction (except oil sands) · Na · AB · NPRI 15680
Top substances: Carbon monoxide (36.6 t), Volatile Organic Compounds (Total) (5.6 t), Nitrogen oxides (expressed as nitrogen dioxide) (4.1 t)
46.3 tOrganization as named by the source (not merged with any registry entry)
2024Elmworth Comp Stn 11-07
Oil and gas extraction (except oil sands) · Na · AB · NPRI 15689
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (31.7 t), Carbon monoxide (20.4 t), Volatile Organic Compounds (Total) (0.3 t)
52.6 tOrganization as named by the source (not merged with any registry entry)
2024Elmworth Comp Stn 01-35
Oil and gas extraction (except oil sands) · Na · AB · NPRI 15693
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (133.2 t), Carbon monoxide (74.4 t), Volatile Organic Compounds (Total) (0.8 t)
209 tOrganization as named by the source (not merged with any registry entry)
2024Elmworth Comp Stn 09-22
Oil and gas extraction (except oil sands) · Na · AB · NPRI 15694
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (22.1 t), Carbon monoxide (14.6 t), Volatile Organic Compounds (Total) (3.6 t)
40.3 tOrganization as named by the source (not merged with any registry entry)
2024Elmworth Station SW Comp Stn 06-19
Oil and gas extraction (except oil sands) · Na · AB · NPRI 15697
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (33.7 t), Carbon monoxide (26.4 t), Volatile Organic Compounds (Total) (6 t)
66.1 tOrganization as named by the source (not merged with any registry entry)
2024Peco Sweet Comp Station 11-12
Oil and gas extraction (except oil sands) · Na · AB · NPRI 16274
Top substances: Carbon monoxide (143.7 t), Nitrogen oxides (expressed as nitrogen dioxide) (93.5 t), Volatile Organic Compounds (Total) (1.7 t)
240.1 tOrganization as named by the source (not merged with any registry entry)
2024Caribou North Comp Stn 11-08
Oil and gas extraction (except oil sands) · Na · AB · NPRI 16687
Top substances: Carbon monoxide (645 t), Nitrogen oxides (expressed as nitrogen dioxide) (418.3 t), Volatile Organic Compounds (Total) (13.5 t)
1,082.2 tOrganization as named by the source (not merged with any registry entry)
2024Primrose Comp Stn 12-01
Oil and gas extraction (except oil sands) · Na · AB · NPRI 16700
Top substances: Carbon monoxide (88.7 t), Nitrogen oxides (expressed as nitrogen dioxide) (57.4 t), Volatile Organic Compounds (Total) (0.7 t)
147.6 tOrganization as named by the source (not merged with any registry entry)
2024WAPITI 10-14-067-08W6
Other warehousing and storage · Calgary · AB · NPRI 17058
Top substances: Volatile Organic Compounds (Total) (23.8 t), Xylene (all isomers) (1.1 t), n-Hexane (0.9 t)
27.4 tOrganization as named by the source (not merged with any registry entry)
2024Kakwa Gas Plant 10-07-063-05W6
Oil and gas extraction (except oil sands) · Na · AB · NPRI 17066
Top substances: Carbon monoxide (129 t), Nitrogen oxides (expressed as nitrogen dioxide) (97.4 t), Volatile Organic Compounds (Total) (14.7 t)
242.4 tOrganization as named by the source (not merged with any registry entry)
2024NEL ANSELL BT 07-27-051-19W5
Oil and gas extraction (except oil sands) · Na · AB · NPRI 17067
Top substances: Volatile Organic Compounds (Total) (302.4 t), Nitrogen oxides (expressed as nitrogen dioxide) (28.9 t), Carbon monoxide (20.3 t)
352.8 tOrganization as named by the source (not merged with any registry entry)
2024Galloway Gas Plant 12-05-054-20W5
Oil and gas extraction (except oil sands) · Na · AB · NPRI 17070
Top substances: Volatile Organic Compounds (Total) (237.2 t), Carbon monoxide (63.8 t), Nitrogen oxides (expressed as nitrogen dioxide) (41.5 t)
343.3 tOrganization as named by the source (not merged with any registry entry)

Showing the 25 most recent.

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 ↗

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