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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: (
display facilities) (display chemicals at facilities)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on chemical names lead to Scorecard chemical health effects.)
Benzene 196,436 4,422 358,186 35.00% 20.7% 52.5%
Hydrogen cyanide 683,416 0 296,518 28.97% 19.3% 70.6%
Nickel compounds 3,922 0 116,178 11.35% 17.4% 55.8%
1,3-Butadiene 9,912 0 50,493 4.93% 29.3% 53.6%
Naphthalene 26,666 3,137 40,804 3.99% 22.2% 70.6%
Chromium compounds 95 0 26,090 2.55% 23.5% 59.4%
Hydrogen sulfide 194,228 138 25,516 2.49% 19.8% 56.4%
Sulfuric acid 456,985 14 24,909 2.43% 13.3% 27.3%
Carbonyl sulfide 38,556 0 24,407 2.38% 19.0% 73.7%
Nickel 548 0 17,079 1.67% 14.2% 7.4%
Cobalt compounds 46 0 9,870 0.96% 15.7% 43.4%
Polycyclic aromatic compounds 883 56 8,828 0.86% 20.5% 65.3%
Formaldehyde 15,304 0 8,104 0.79% 18.6% 59.6%
Ethylbenzene 56,096 10,297 5,040 0.49% 21.3% 62.9%
Hydrochloric acid 103,246 0 3,173 0.31% 18.8% 73.4%
Diethanolamine 6,598 610 2,472 0.24% 23.0% 86.7%
Lead compounds 1,198 0 1,925 0.19% 18.1% 61.8%
Ammonia 1,153,719 51 1,200 0.12% 18.9% 73.3%
Xylene (mixed isomers) 242,018 10,079 795 0.08% 21.1% 60.5%
Chromium 1 0 381 0.04% 8.1% 10.3%
1,2,4-Trimethylbenzene 68,505 6,343 358 0.04% 21.5% 61.5%
Tetrachloroethylene (Perchloroethylene) 2,405 1,574 305 0.03% 14.9% 42.3%
Molybdenum trioxide 139 1 209 0.02% 14.5% 58.6%
Zinc compounds 9,319 0 137 0.01% 19.2% 73.0%
Mercury compounds 116 0 130 0.01% 18.9% 69.6%
n-Hexane 415,410 2,209 122 0.01% 19.7% 54.9%
Dioxin and dioxin-like compounds 0 0 52 0.01% 20.3% 38.8%
Hydrogen fluoride 3,503 14 51 0.00% 11.4% 26.5%
Manganese compounds 270 0 40 0.00% 18.8% 59.0%
Toluene 280,112 8,721 19 0.00% 20.5% 58.4%
Propylene (Propene) 198,205 14 18 0.00% 21.8% 53.4%
Benzo(g,h,i)perylene 94 6 17 0.00% 21.5% 53.2%
Lead 8 0 10 0.00% 27.0% 89.1%
Cumene 22,228 202 10 0.00% 19.4% 46.2%
Copper compounds 362 0 7 0.00% 18.1% 49.5%
Phenol 14,216 206 7 0.00% 16.9% 57.0%
Manganese 22 0 7 0.00% 8.1% 10.3%
Vanadium compounds 1,168 0 7 0.00% 20.0% 51.6%
Cyclohexane 89,405 1,353 4 0.00% 19.2% 53.8%
Methanol 120,927 15,643 4 0.00% 19.5% 67.4%
Ethylene 146,452 14 3 0.00% 20.4% 46.5%
Biphenyl 60 0 3 0.00% 14.2% 28.3%
Mercury 7 0 2 0.00% 14.2% 7.5%
Glycol Ethers 380 1 2 0.00% 8.1% 10.3%
Carbon disulfide 5,348 14 2 0.00% 18.5% 62.6%
Cresol (mixed isomers) 192 27 1 0.00% 20.7% 82.8%
Ethylene glycol 454 1,300 0 0.00% 15.8% 31.9%
Styrene 1,079 25 0 0.00% 17.2% 13.6%
n-Butyl alcohol 102 0 0 0.00% 22.4% 56.6%
Anthracene 137 5 0 0.00% 11.8% 21.6%
Isoprene 13 0 0 0.00% 0.0% 0.0%
Phenanthrene 381 39 0 0.00% 0.0% 0.0%

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

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