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Cenovus Energy Inc.

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

Emissions
41

Emissions (41)

DateRecordValueHow this was linked
2024Lloydminster Upgrader
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 409
Top substances: Sulphur dioxide (3,236 t), Carbon monoxide (1,766.7 t), Volatile Organic Compounds (Total) (1,285.2 t)
7,537.6 tExact normalized name + same province
2024Bolney Thermal
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 18935
Top substances: Carbon monoxide (348.6 t), Nitrogen oxides (expressed as nitrogen dioxide) (281.5 t), Total particulate matter (137.3 t)
995 tExact normalized name + same province
2024Celtic Gas Plant 11-09-052-23W3
Oil and gas extraction (except oil sands) · Paradise Hill · SK · NPRI 18939
Top substances: Carbon monoxide (79.2 t), Nitrogen oxides (expressed as nitrogen dioxide) (51.6 t), Volatile Organic Compounds (Total) (1 t)
132.4 tExact normalized name + same province
2024Lloydminster Ethanol Plant
Other basic organic chemical manufacturing · Lloydminster · SK · NPRI 21547
Top substances: Total particulate matter (65.7 t), Volatile Organic Compounds (Total) (61.6 t), Nitrogen oxides (expressed as nitrogen dioxide) (28.4 t)
205.8 tExact normalized name + same province
2024Paradise Hill Thermal 08-27-053-24W3
Oil and gas extraction (except oil sands) · Paradise Hill · SK · NPRI 27098
Top substances: Carbon monoxide (126.2 t), Nitrogen oxides (expressed as nitrogen dioxide) (118.5 t), Total particulate matter (66.1 t)
415.2 tExact normalized name + same province
2024Pikes Peak South Thermal 05-07-049-23W3
Oil and gas extraction (except oil sands) · Waseca · SK · NPRI 27099
Top substances: Carbon monoxide (217.4 t), Sulphur dioxide (93.1 t), Nitrogen oxides (expressed as nitrogen dioxide) (92.8 t)
463.1 tExact normalized name + same province
2024Rush Lake Thermal Pilot & Commercial 12-03-048-21W3
Oil and gas extraction (except oil sands) · Paynton · SK · NPRI 27100
Top substances: Sulphur dioxide (538.8 t), Carbon monoxide (185.2 t), Nitrogen oxides (expressed as nitrogen dioxide) (98.6 t)
899.6 tExact normalized name + same province
2024Golden Lake Oil Multi Well Battery 14-13-047-23W3
Oil and gas extraction (except oil sands) · Maidstone · SK · NPRI 28035
Top substances: Nitrogen oxides (expressed as nitrogen dioxide) (33.2 t), Carbon monoxide (33.2 t), Sulphur dioxide (17 t)
96.9 tExact normalized name + same province
2024Sandall Thermal 06-14-051-24W3
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 28592
Top substances: Carbon monoxide (121 t), Nitrogen oxides (expressed as nitrogen dioxide) (61.5 t), Total particulate matter (44 t)
318.6 tExact normalized name + same province
2024Edam East Thermal 05-08-048-19W3
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 29385
Top substances: Sulphur dioxide (965.8 t), Carbon monoxide (205.7 t), Nitrogen oxides (expressed as nitrogen dioxide) (105.3 t)
1,364.5 tExact normalized name + same province
2024Edam West Thermal 11-19-048-20W3
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 29386
Top substances: Sulphur dioxide (245.4 t), Carbon monoxide (85.3 t), Nitrogen oxides (expressed as nitrogen dioxide) (48.1 t)
391.2 tExact normalized name + same province
2024Vawn Thermal 16-01-048-19W3
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 29387
Top substances: Sulphur dioxide (778.9 t), Carbon monoxide (155.3 t), Nitrogen oxides (expressed as nitrogen dioxide) (80.7 t)
1,101.2 tExact normalized name + same province
2024Lashburn EOR Central Facility 12-01-049-24W3
Oil and gas extraction (except oil sands) · Eldon · SK · NPRI 29909
Top substances: Carbon monoxide (19.4 t), Nitrogen oxides (expressed as nitrogen dioxide) (17.1 t), Volatile Organic Compounds (Total) (2.2 t)
38.8 tExact normalized name + same province
2024Mervin EOR Central Facility 11-36-049-20W3
Oil and gas extraction (except oil sands) · Turtle River · SK · NPRI 29917
Top substances: Carbon monoxide (88.9 t), Nitrogen oxides (expressed as nitrogen dioxide) (58.2 t), Volatile Organic Compounds (Total) (1.1 t)
148.8 tExact normalized name + same province
2024MERVIN SWD 01-35-050-21W3
Other warehousing and storage · Lloydminster · SK · NPRI 30846
Top substances: PM10 - Particulate Matter <= 10 Micrometers (2.8 t), Toluene (0.5 t), Cyclohexane (0.3 t)
4.1 tExact normalized name + same province
2024TANGLEFLAGS BT 13-36-050-25W3
Other warehousing and storage · Lloydminster · SK · NPRI 30847
Top substances: Total particulate matter (24.3 t), Volatile Organic Compounds (Total) (22.5 t), PM10 - Particulate Matter <= 10 Micrometers (6.3 t)
54.9 tExact normalized name + same province
2024Dee Valley Thermal
Oil and gas extraction (except oil sands) · Maidstone · SK · NPRI 31681
Top substances: Sulphur dioxide (218 t), Carbon monoxide (114.6 t), Nitrogen oxides (expressed as nitrogen dioxide) (42.2 t)
409 tExact normalized name + same province
2024Rush Lake 2 Thermal Plant 16-03-048-21W3
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 31859
Top substances: Sulphur dioxide (219.4 t), Carbon monoxide (198.9 t), Nitrogen oxides (expressed as nitrogen dioxide) (92.9 t)
556 tExact normalized name + same province
2024Spruce Lake Central Thermal
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 32394
Top substances: Carbon monoxide (234.4 t), Sulphur dioxide (107 t), Nitrogen oxides (expressed as nitrogen dioxide) (68.6 t)
467.7 tExact normalized name + same province
2024BIG GULLY BT 04-12-050-24W3
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 32614
Top substances: Carbon monoxide (10.3 t), Nitrogen oxides (expressed as nitrogen dioxide) (5.2 t), Volatile Organic Compounds (Total) (2.3 t)
21.7 tExact normalized name + same province
2024HUSKY ABERFELDY 8-1-50-27
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 32646
Top substances: Carbon monoxide (20.1 t), Nitrogen oxides (expressed as nitrogen dioxide) (7.8 t), PM2.5 - Particulate Matter <= 2.5 Micrometers (5.8 t)
50.7 tExact normalized name + same province
2024Spruce Lake North Thermal
Oil and gas extraction (except oil sands) · Lloydminster · SK · NPRI 33787
Top substances: Carbon monoxide (189.7 t), Total particulate matter (56.8 t), Sulphur dioxide (51.3 t)
406.8 tExact normalized name + same province
2024Tangleflags BT 04-24-050-25W3
Oil and gas extraction (except oil sands) · Lloydminister · SK · NPRI 34763
Top substances: Carbon monoxide (10.1 t), Nitrogen oxides (expressed as nitrogen dioxide) (4.4 t), Volatile Organic Compounds (Total) (3.1 t)
22.6 tExact normalized name + same province
2024HUSKY BT 101/15-20-049-26W3/00
Oil and gas extraction (except oil sands) · Marshall · SK · NPRI 34764
Top substances: Carbon monoxide (18.5 t), Nitrogen oxides (expressed as nitrogen dioxide) (5.8 t), Total particulate matter (4.9 t)
42.6 tExact normalized name + same province
2024Edam BT 11-21-049-20W3
Oil and gas extraction (except oil sands) · Lloydminister · SK · NPRI 34766
Top substances: Carbon monoxide (20.4 t), Nitrogen oxides (expressed as nitrogen dioxide) (13.5 t), Volatile Organic Compounds (Total) (8.4 t)
42.5 tExact normalized name + same province

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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