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Cenovus Energy

Rank in Toxic 100: 44
Rank among all TRI companies: 76
Air releases 2020 (lbs): 464,589
Incineration transfers 2020 (lbs): 229
Total Air and Incineration Toxic Score 2020: 799,615
Percentage of national total 2020 toxic air and incineration score: 0.2%
EJ: Poor Share: 20%
EJ: Minority Share: 31%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company has information in PERI's Toxic Water database.
This company has information in PERI's Greenhouse database.
This company is rank 25 on the Greenhouse Suppliers 100 list.

Chemicals at facilities displayed below: (
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(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)
Split *
BP-HUSKY REFINING LLC OREGON OH Cobalt compounds 1,501 1,501 0 0 17,000,000 25,517,000,000 1,300,980 162.70% 20.7% 39.9% 31.1% 17.0% 9.1% 50%
WOOD RIVER REFINERY ROXANA IL Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processi 290 290 0 0 43,000,000 2,494,000,000 125,200 15.66% 15.4% 32.0% 33.1% 25.1% 3.1% 50%
WOOD RIVER REFINERY ROXANA IL Benzene 39,331 39,331 74 74 28,000 1,101,268,000 57,776 7.23% 16.6% 33.9% 29.5% 22.1% 2.8% 50%
WOOD RIVER REFINERY ROXANA IL Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 171,184 171,184 0 0 3,500 599,144,000 30,013 3.75% 15.4% 32.0% 33.1% 25.1% 3.1% 50%
WOOD RIVER REFINERY ROXANA IL Nickel compounds 495 495 0 0 930,000 460,350,000 23,212 2.90% 15.5% 32.1% 32.8% 24.8% 3.1% 50%
WOOD RIVER REFINERY ROXANA IL Cobalt compounds 19 19 0 0 17,000,000 323,000,000 16,349 2.04% 15.6% 32.3% 32.5% 24.6% 3.0% 50%
BP-HUSKY REFINING LLC OREGON OH Benzene 5,700 5,700 0 0 28,000 159,600,000 7,888 0.99% 20.0% 38.7% 30.4% 16.4% 9.0% 50%
WOOD RIVER REFINERY ROXANA IL Naphthalene 13,195 13,195 55 55 12,000 158,340,000 6,904 0.86% 16.2% 33.1% 31.3% 23.7% 2.9% 50%
WOOD RIVER REFINERY ROXANA IL 1,3-Butadiene 1,718 1,718 0 0 110,000 188,980,000 6,548 0.82% 18.1% 36.3% 24.7% 18.2% 2.4% 50%
BP-HUSKY REFINING LLC OREGON OH Hydrogen cyanide 16,000 16,000 0 0 4,400 70,400,000 3,589 0.45% 20.7% 39.9% 31.1% 17.0% 9.1% 50%
LIMA REFINING CO LIMA OH Benzene 14,009 14,009 0 0 28,000 392,252,560 3,172 0.40% 18.7% 40.0% 26.2% 15.8% 4.0%
LIMA REFINING CO LIMA OH Cobalt compounds 23 23 0 0 17,000,000 386,750,000 2,168 0.27% 17.6% 38.3% 23.7% 14.0% 3.9%
BP-HUSKY REFINING LLC OREGON OH 1,3-Butadiene 547 547 0 0 110,000 60,170,000 2,155 0.27% 21.0% 40.2% 31.5% 17.0% 9.5% 50%
WOOD RIVER REFINERY ROXANA IL Hydrogen sulfide 12,045 12,045 0 0 1,800 21,681,000 1,052 0.13% 15.6% 32.2% 32.8% 24.9% 3.1% 50%
BP-HUSKY REFINING LLC OREGON OH Manganese compounds 1,502 1,502 0 0 12,000 18,024,000 919 0.11% 20.7% 39.9% 31.1% 17.0% 9.1% 50%
WOOD RIVER REFINERY ROXANA IL Polycyclic aromatic compounds 51 51 1 1 390,000 20,046,000 595 0.07% 19.5% 38.7% 19.6% 13.8% 2.1% 50%
BP-HUSKY REFINING LLC OREGON OH Naphthalene 1,080 1,080 0 0 12,000 12,960,000 535 0.07% 19.5% 37.9% 29.9% 15.8% 9.1% 50%
SUPERIOR REFINING CO LLC SUPERIOR WI Benzene 2,100 2,100 0 0 28,000 58,802,800 514 0.06% 12.1% 31.5% 8.4% 1.0% 2.5%
BP-HUSKY REFINING LLC OREGON OH Hydrogen sulfide 5,440 5,440 0 0 1,800 9,792,000 481 0.06% 20.5% 39.7% 31.0% 16.9% 9.1% 50%
LIMA REFINING CO LIMA OH Nickel compounds 89 89 0 0 930,000 83,123,400 466 0.06% 17.6% 38.3% 23.7% 14.0% 3.9%
BP-HUSKY REFINING LLC OREGON OH Polycyclic aromatic compounds 38 38 19 19 390,000 14,859,000 435 0.05% 20.6% 39.5% 30.9% 16.2% 9.7% 50%
WOOD RIVER REFINERY ROXANA IL Ethylbenzene 9,370 9,370 26 26 890 8,339,300 428 0.05% 17.3% 35.1% 27.4% 20.3% 2.6% 50%
WOOD RIVER REFINERY ROXANA IL Lead compounds 185 185 0 0 23,000 4,250,400 213 0.03% 15.5% 32.0% 33.1% 25.1% 3.1% 50%
BP-HUSKY REFINING LLC OREGON OH Ethylbenzene 2,890 2,890 0 0 890 2,572,100 120 0.01% 19.7% 38.3% 30.1% 16.1% 9.0% 50%
LIMA REFINING CO LIMA OH Naphthalene 967 967 0 0 12,000 11,601,960 81 0.01% 18.7% 40.0% 26.1% 15.7% 4.0%
LIMA REFINING CO LIMA OH Ethylbenzene 2,576 2,576 0 0 890 2,292,373 80 0.01% 20.2% 42.4% 29.5% 18.3% 4.1%
LIMA REFINING CO LIMA OH 1,3-Butadiene 26 26 0 0 110,000 2,856,700 79 0.01% 20.5% 42.8% 30.1% 18.7% 4.1%
WOOD RIVER REFINERY ROXANA IL Hydrogen cyanide 341 341 0 0 4,400 1,500,400 75 0.01% 15.4% 32.0% 33.1% 25.1% 3.1% 50%
LIMA REFINING CO LIMA OH Hydrogen sulfide 5,422 5,422 0 0 1,800 9,759,924 66 0.01% 18.3% 39.4% 25.3% 15.1% 4.0%
BP-HUSKY REFINING LLC OREGON OH Lead compounds 50 50 0 0 23,000 1,154,600 59 0.01% 20.7% 39.9% 31.1% 17.0% 9.1% 50%
WOOD RIVER REFINERY ROXANA IL Xylene (mixed isomers) 29,474 29,474 135 135 35 1,031,590 50 0.01% 17.3% 35.2% 27.2% 20.2% 2.6% 50%
WOOD RIVER REFINERY ROXANA IL Biphenyl 1,180 1,180 0 0 800 944,000 48 0.01% 17.2% 34.9% 27.7% 20.6% 2.7% 50%
WOOD RIVER REFINERY ROXANA IL 1,2,4-Trimethylbenzene 18,279 18,279 4 4 58 1,060,182 47 0.01% 18.8% 37.6% 22.5% 16.3% 2.3% 50%
BP-HUSKY REFINING LLC OREGON OH Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia i 96,600 96,600 0 0 7 676,200 34 0.00% 20.5% 39.7% 31.0% 16.9% 9.1% 50%
WOOD RIVER REFINERY ROXANA IL Carbonyl sulfide 1,624 1,624 0 0 350 568,400 29 0.00% 15.5% 32.1% 32.8% 24.8% 3.1% 50%
WOOD RIVER REFINERY ROXANA IL Zinc compounds 5,559 5,559 0 0 100 555,900 28 0.00% 15.4% 32.0% 33.1% 25.1% 3.1% 50%
WOOD RIVER REFINERY ROXANA IL Antimony compounds 39 39 0 0 12,000 468,000 23 0.00% 15.4% 32.0% 33.1% 25.1% 3.1% 50%
BP-HUSKY REFINING LLC OREGON OH Xylene (mixed isomers) 13,800 13,800 0 0 35 483,000 22 0.00% 19.9% 38.5% 30.2% 16.2% 9.1% 50%
WOOD RIVER REFINERY ROXANA IL Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or brom 244 244 0 0 1,500 366,000 17 0.00% 15.6% 32.1% 32.9% 25.0% 3.1% 50%
WOOD RIVER REFINERY ROXANA IL Tetrachloroethylene 316 316 0 0 930 293,880 15 0.00% 15.4% 32.0% 33.1% 25.1% 3.1% 50%
LIMA REFINING CO LIMA OH Xylene (mixed isomers) 11,337 11,337 0 0 35 396,803 15 0.00% 20.3% 42.5% 29.7% 18.4% 4.1%
BP-HUSKY REFINING LLC OREGON OH Carbonyl sulfide 771 771 0 0 350 269,850 14 0.00% 20.7% 39.9% 31.1% 17.0% 9.1% 50%
WOOD RIVER REFINERY ROXANA IL Mercury compounds 21 21 0 0 12,000 246,000 13 0.00% 15.9% 32.8% 31.5% 23.8% 3.0% 50%
WOOD RIVER REFINERY ROXANA IL Diethanolamine 286 286 0 0 1,200 343,200 11 0.00% 18.7% 37.2% 22.6% 16.5% 2.3% 50%
BP-HUSKY REFINING LLC OREGON OH 1,2,4-Trimethylbenzene 3,420 3,420 0 0 58 198,360 8 0.00% 19.4% 37.6% 29.7% 15.6% 9.2% 50%
WOOD RIVER REFINERY ROXANA IL n-Hexane (Hexane) 26,798 26,798 66 66 5 133,990 7 0.00% 16.5% 33.8% 29.7% 22.3% 2.8% 50%
WOOD RIVER REFINERY ROXANA IL Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 737 737 0 0 180 132,660 7 0.00% 15.5% 32.1% 32.9% 25.0% 3.1% 50%
LIMA REFINING CO LIMA OH 1,2,4-Trimethylbenzene 2,802 2,802 0 0 58 162,495 5 0.00% 20.4% 42.6% 29.9% 18.5% 4.1%
WOOD RIVER REFINERY ROXANA IL Benzo[g,h,i]perylene 6 6 0 0 20,000 118,000 4 0.00% 19.9% 39.4% 18.5% 12.9% 2.0% 50%
WOOD RIVER REFINERY ROXANA IL Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia i 9,431 9,431 0 0 7 66,017 4 0.00% 17.5% 35.6% 26.3% 19.4% 2.6% 50%
BP-HUSKY REFINING LLC OREGON OH Mercury compounds 4 4 0 0 12,000 50,400 3 0.00% 20.7% 39.9% 31.1% 17.0% 9.1% 50%
BP-HUSKY REFINING LLC OREGON OH n-Hexane (Hexane) 8,700 8,700 0 0 5 43,500 2 0.00% 20.5% 39.5% 30.9% 16.8% 9.1% 50%
SUPERIOR REFINING CO LLC SUPERIOR WI Xylene (mixed isomers) 6,569 6,569 0 0 35 229,919 2 0.00% 12.0% 31.5% 8.2% 1.0% 2.5%
BP-HUSKY REFINING LLC OREGON OH Benzo[g,h,i]perylene 3 3 0 0 20,000 58,000 2 0.00% 20.8% 39.9% 31.2% 16.6% 9.6% 50%
SUPERIOR REFINING CO LLC SUPERIOR WI 1,2,4-Trimethylbenzene 3,874 3,874 0 0 58 224,697 2 0.00% 12.0% 31.5% 8.1% 0.9% 2.6%
WOOD RIVER REFINERY ROXANA IL Toluene 43,993 43,993 75 75 1 30,795 2 0.00% 16.9% 34.5% 28.4% 21.2% 2.7% 50%
WOOD RIVER REFINERY ROXANA IL Propylene 28,969 28,969 0 0 1 34,763 2 0.00% 17.6% 35.6% 26.6% 19.7% 2.6% 50%
WOOD RIVER REFINERY ROXANA IL Carbon disulfide 5,589 5,589 0 0 5 27,945 1 0.00% 15.5% 32.0% 33.0% 25.0% 3.1% 50%
WOOD RIVER REFINERY ROXANA IL Vanadium compounds 139 139 0 0 140 19,460 1 0.00% 16.3% 33.4% 30.4% 22.8% 2.9% 50%
LIMA REFINING CO LIMA OH Lead 8 8 0 0 23,000 179,170 1 0.00% 17.6% 38.3% 23.7% 14.0% 3.9%
LIMA REFINING CO LIMA OH n-Hexane (Hexane) 6,535 6,535 0 0 5 32,677 1 0.00% 20.1% 42.1% 29.2% 18.0% 4.1%
WOOD RIVER REFINERY ROXANA IL Ethylene 26,534 26,534 0 0 1 14,859 1 0.00% 17.6% 35.7% 26.2% 19.4% 2.5% 50%
BP-HUSKY REFINING LLC OREGON OH Molybdenum trioxide 1 1 0 0 15,000 15,000 1 0.00% 19.3% 37.6% 29.7% 15.8% 8.9% 50%
LIMA REFINING CO LIMA OH Toluene 20,872 20,872 0 0 1 14,611 1 0.00% 20.2% 42.3% 29.5% 18.2% 4.1%
LIMA REFINING CO LIMA OH Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia i 11,504 11,504 0 0 7 80,527 0 0.00% 17.6% 38.4% 23.8% 14.0% 3.9%
BP-HUSKY REFINING LLC OREGON OH Propylene 8,800 8,800 0 0 1 10,560 0 0.00% 20.2% 38.9% 30.6% 16.4% 9.2% 50%
BP-HUSKY REFINING LLC OREGON OH Toluene 12,000 12,000 0 0 1 8,400 0 0.00% 19.9% 38.6% 30.3% 16.3% 9.0% 50%
BP-HUSKY REFINING LLC OREGON OH Carbon disulfide 1,500 1,500 0 0 5 7,500 0 0.00% 20.7% 39.9% 31.1% 17.0% 9.1% 50%
WOOD RIVER REFINERY ROXANA IL Cumene 797 797 0 0 9 7,014 0 0.00% 17.8% 36.0% 25.7% 18.9% 2.5% 50%
SUPERIOR REFINING CO LLC SUPERIOR WI n-Hexane (Hexane) 6,886 6,886 0 0 5 34,428 0 0.00% 12.1% 31.5% 8.3% 1.0% 2.5%
LIMA REFINING CO LIMA OH Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like 0 0 0 0 1,400,000,000 52,327 0 0.00% 17.6% 38.4% 23.8% 14.0% 3.9%
LIMA REFINING CO LIMA OH Mercury 4 4 0 0 12,000 51,000 0 0.00% 17.6% 38.3% 23.7% 14.0% 3.9%
LIMA REFINING CO LIMA OH Propylene 23,259 23,259 0 0 1 27,911 0 0.00% 19.3% 41.0% 27.6% 16.8% 4.0%
WOOD RIVER REFINERY ROXANA IL Phenol 331 331 2 2 18 5,958 0 0.00% 16.9% 34.4% 28.9% 21.7% 2.7% 50%
WOOD RIVER REFINERY ROXANA IL Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like 0 0 0 0 1,400,000,000 4,544 0 0.00% 17.6% 35.8% 26.1% 19.2% 2.5% 50%
BP-HUSKY REFINING LLC OREGON OH Cumene 480 480 0 0 9 4,224 0 0.00% 20.1% 38.9% 30.5% 16.5% 9.1% 50%
BP-HUSKY REFINING LLC OREGON OH Phenol 250 250 0 0 18 4,500 0 0.00% 20.1% 38.9% 30.5% 16.4% 9.2% 50%
WOOD RIVER REFINERY ROXANA IL Styrene 1,422 1,422 0 0 4 4,977 0 0.00% 19.1% 38.0% 21.5% 15.4% 2.2% 50%
BP-HUSKY REFINING LLC OREGON OH Ethylene 6,300 6,300 0 0 1 3,528 0 0.00% 20.5% 39.6% 31.0% 16.9% 9.1% 50%
LIMA REFINING CO LIMA OH Biphenyl 19 19 0 0 800 15,456 0 0.00% 17.8% 38.7% 24.3% 14.4% 3.9%
LIMA REFINING CO LIMA OH Molybdenum trioxide 1 1 0 0 15,000 13,800 0 0.00% 17.6% 38.3% 23.7% 14.0% 3.9%
LIMA REFINING CO LIMA OH Ethylene 11,615 11,615 0 0 1 6,504 0 0.00% 19.4% 41.2% 27.8% 17.0% 4.0%
WOOD RIVER REFINERY ROXANA IL Cyclohexane 2,310 2,310 0 0 1 1,340 0 0.00% 17.9% 36.3% 25.1% 18.4% 2.5% 50%
BP-HUSKY REFINING LLC OREGON OH Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like 0 0 0 0 1,400,000,000 1,388 0 0.00% 20.6% 39.9% 31.1% 17.0% 9.1% 50%
BP-HUSKY REFINING LLC OREGON OH Cyclohexane 2,440 2,440 0 0 1 1,415 0 0.00% 20.4% 39.4% 30.8% 16.7% 9.1% 50%
LIMA REFINING CO LIMA OH Cyclohexane 2,204 2,204 0 0 1 1,278 0 0.00% 20.3% 42.5% 29.7% 18.4% 4.1%
LIMA REFINING CO LIMA OH Cumene 172 172 0 0 9 1,515 0 0.00% 20.1% 42.2% 29.3% 18.1% 4.1%
SUPERIOR REFINING CO LLC SUPERIOR WI Toluene 6,751 6,751 0 0 1 4,725 0 0.00% 12.1% 31.5% 8.3% 1.0% 2.5%
WOOD RIVER REFINERY ROXANA IL Methanol 3,510 3,510 0 0 0 632 0 0.00% 16.1% 33.1% 31.1% 23.4% 2.9% 50%
BP-HUSKY REFINING LLC OREGON OH Cresol (mixed isomers) 137 137 0 0 6 795 0 0.00% 19.7% 38.0% 29.9% 15.7% 9.3% 50%
BP-HUSKY REFINING LLC OREGON OH Methanol 3,000 3,000 0 0 0 540 0 0.00% 19.8% 38.5% 30.2% 16.3% 9.0% 50%
WOOD RIVER REFINERY ROXANA IL Ethylene glycol 48 48 0 0 9 422 0 0.00% 18.3% 36.9% 24.0% 17.5% 2.4% 50%
LIMA REFINING CO LIMA OH Zinc compounds 38 38 0 0 100 3,801 0 0.00% 17.6% 38.3% 23.7% 14.0% 3.9%
WOOD RIVER REFINERY ROXANA IL Cresol (mixed isomers) 72 72 0 0 6 418 0 0.00% 18.4% 36.9% 23.8% 17.4% 2.4% 50%
SUPERIOR REFINING CO LLC SUPERIOR WI Lead 0 0 0 0 23,000 4,600 0 0.00% 12.7% 31.9% 10.2% 1.6% 2.3%
BP-HUSKY REFINING LLC OREGON OH Styrene 82 82 0 0 4 287 0 0.00% 20.9% 40.2% 31.4% 17.0% 9.5% 50%
SUPERIOR REFINING CO LLC SUPERIOR WI Mercury 0 0 0 0 12,000 2,160 0 0.00% 12.7% 31.9% 10.2% 1.6% 2.3%
LIMA REFINING CO LIMA OH Methanol 317 317 0 0 0 57 0 0.00% 18.2% 39.3% 25.1% 15.0% 4.0%
BP-HUSKY REFINING LLC OREGON OH Anthracene 2 2 0 0 3 7 0 0.00% 19.2% 37.2% 29.4% 15.3% 9.2% 50%
LIMA REFINING CO LIMA OH Cresol (mixed isomers) 0 0 0 0 6 2 0 0.00% 20.6% 42.9% 30.2% 18.8% 4.1%
BP-HUSKY REFINING LLC OREGON OH Isoprene 79 79 0 0 0 0 0 0.00% 0.0% 0.0% 0.0% 0.0% 0.0% 50%
BP-HUSKY REFINING LLC OREGON OH Phenanthrene 167 167 0 0 0 0 0 0.00% 0.0% 0.0% 0.0% 0.0% 0.0% 50%

For explanations of most columns above, including the EJ Shares, see the technical notes.

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 emitters database

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and score are displayed here.

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