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Marathon Petroleum

Rank in Toxic 100: 33
Rank among all TRI companies: 81
Air releases 2017 (lbs): 4,570,891
Incineration transfers 2017 (lbs): 66,519
Total Air and Incineration Toxic Score 2017: 1,023,497
Percentage of national total 2017 toxic air and incineration score: 0.2%
EJ: Poor Share: 20%
EJ: Minority Share: 59%

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 is rank 40 on the Toxic 100 Water list.
This company is rank 16 on the Greenhouse 100 list.

Chemicals displayed below: (
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(Click on column headers to re-sort table: current sort is by revised air releases.)
(Links on chemical names lead to Scorecard chemical health effects.)
Ammonia 1,153,719 51 7 1,200 0.12% 18.9% 40.6% 73.3% 10.2% 45.0%
Hydrogen cyanide 683,416 0 4,400 296,518 28.97% 19.3% 41.2% 70.6% 11.6% 43.0%
Sulfuric acid 456,985 14 3,500 24,909 2.43% 13.3% 31.3% 27.3% 6.4% 13.9%
n-Hexane 415,410 2,209 5 122 0.01% 19.7% 41.5% 54.9% 14.5% 30.6%
Toluene 280,112 8,721 1 19 0.00% 20.5% 42.7% 58.4% 13.6% 33.7%
Xylene (mixed isomers) 242,018 10,079 35 795 0.08% 21.1% 43.7% 60.5% 13.1% 36.0%
Propylene (Propene) 198,205 14 1 18 0.00% 21.8% 43.3% 53.4% 15.6% 26.8%
Benzene 196,436 4,422 28,000 358,186 35.00% 20.7% 42.6% 52.5% 15.1% 28.7%
Hydrogen sulfide 194,228 138 1,800 25,516 2.49% 19.8% 40.8% 56.4% 14.0% 29.6%
Ethylene 146,452 14 1 3 0.00% 20.4% 41.8% 46.5% 11.3% 25.2%
Methanol 120,927 15,643 0 4 0.00% 19.5% 41.2% 67.4% 11.9% 39.4%
Hydrochloric acid 103,246 0 180 3,173 0.31% 18.8% 40.5% 73.4% 10.1% 45.0%
Cyclohexane 89,405 1,353 1 4 0.00% 19.2% 40.5% 53.8% 16.8% 26.7%
1,2,4-Trimethylbenzene 68,505 6,343 58 358 0.04% 21.5% 44.5% 61.5% 11.9% 37.9%
Ethylbenzene 56,096 10,297 890 5,040 0.49% 21.3% 44.1% 62.9% 13.1% 38.1%
Carbonyl sulfide 38,556 0 3,500 24,407 2.38% 19.0% 40.9% 73.7% 10.0% 45.7%
Naphthalene 26,666 3,137 12,000 40,804 3.99% 22.2% 45.9% 70.6% 13.0% 43.8%
Cumene 22,228 202 9 10 0.00% 19.4% 41.1% 46.2% 8.2% 28.0%
Formaldehyde 15,304 0 46,000 8,104 0.79% 18.6% 39.7% 59.6% 12.5% 41.7%
Phenol 14,216 206 18 7 0.00% 16.9% 37.2% 57.0% 8.2% 34.1%
1,3-Butadiene 9,912 0 110,000 50,493 4.93% 29.3% 52.6% 53.6% 24.8% 21.8%
Zinc compounds 9,319 0 100 137 0.01% 19.2% 41.3% 73.0% 10.6% 44.8%
Diethanolamine 6,598 610 1,200 2,472 0.24% 23.0% 48.5% 86.7% 10.1% 59.4%
Carbon disulfide 5,348 14 5 2 0.00% 18.5% 39.5% 62.6% 13.4% 34.4%
Nickel compounds 3,922 0 930,000 116,178 11.35% 17.4% 39.4% 55.8% 21.8% 23.9%
Hydrogen fluoride 3,503 14 250 51 0.00% 11.4% 26.6% 26.5% 6.8% 8.7%
Tetrachloroethylene (Perchloroethylene) 2,405 1,574 930 305 0.03% 14.9% 33.0% 42.3% 11.4% 18.1%
Lead compounds 1,198 0 23,000 1,925 0.19% 18.1% 39.1% 61.8% 9.8% 37.3%
Vanadium compounds 1,168 0 140 7 0.00% 20.0% 41.8% 51.6% 11.0% 28.6%
Styrene 1,079 25 4 0 0.00% 17.2% 37.9% 13.6% 2.9% 6.5%
Polycyclic aromatic compounds 883 56 390,000 8,828 0.86% 20.5% 43.1% 65.3% 12.4% 39.2%
Nickel 548 0 930,000 17,079 1.67% 14.2% 35.6% 7.4% 1.8% 2.0%
Ethylene glycol 454 1,300 9 0 0.00% 15.8% 36.2% 31.9% 2.5% 20.4%
Phenanthrene 381 39 0 0 0.00% 0.0% 0.0% 0.0% 0.0% 0.0%
Glycol Ethers 380 1 180 2 0.00% 8.1% 18.4% 10.3% 1.0% 2.3%
Copper compounds 362 0 1,500 7 0.00% 18.1% 38.0% 49.5% 26.5% 19.1%
Manganese compounds 270 0 12,000 40 0.00% 18.8% 39.9% 59.0% 13.3% 40.4%
Cresol (mixed isomers) 192 27 6 1 0.00% 20.7% 44.7% 82.8% 11.2% 51.8%
Molybdenum trioxide 139 1 15,000 209 0.02% 14.5% 31.3% 58.6% 10.7% 28.5%
Anthracene 137 5 3 0 0.00% 11.8% 25.6% 21.6% 3.6% 11.5%
Mercury compounds 116 0 12,000 130 0.01% 18.9% 40.5% 69.6% 10.3% 42.3%
n-Butyl alcohol 102 0 10 0 0.00% 22.4% 47.5% 56.6% 27.9% 25.4%
Chromium compounds 95 0 43,000,000 26,090 2.55% 23.5% 47.2% 59.4% 17.3% 38.1%
Benzo(g,h,i)perylene 94 6 20,000 17 0.00% 21.5% 43.5% 53.2% 16.4% 29.9%
Biphenyl 60 0 800 3 0.00% 14.2% 32.8% 28.3% 2.2% 17.4%
Cobalt compounds 46 0 17,000,000 9,870 0.96% 15.7% 36.3% 43.4% 17.8% 21.1%
Manganese 22 0 12,000 7 0.00% 8.1% 18.4% 10.3% 1.0% 2.3%
Isoprene 13 0 0 0 0.00% 0.0% 0.0% 0.0% 0.0% 0.0%
Lead 8 0 23,000 10 0.00% 27.0% 55.9% 89.1% 3.2% 84.2%
Mercury 7 0 12,000 2 0.00% 14.2% 35.4% 7.5% 1.9% 2.1%
Chromium 1 0 43,000,000 381 0.04% 8.1% 18.4% 10.3% 1.0% 2.3%
Dioxin and dioxin-like compounds 0 0 1,400,000,000 52 0.01% 20.3% 40.1% 38.8% 25.3% 7.8%

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

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