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Marathon Petroleum

Rank in Toxic 100: 48
Rank among all TRI companies: 143
Air releases 2014 (lbs): 2,904,033
Incineration transfers 2014 (lbs): 52,623
Total Air and Incineration Toxic Score 2014: 453,040
Percentage of national total 2014 toxic air and incineration score: 0.104%
EJ: Poor Share: 24.5%
EJ: Minority Share: 46.3%

Chemicals displayed below: (
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(Click on column headers to re-sort table: current sort is by chemical name.)
(Links on chemical names lead to Scorecard chemical health effects.)
Rv
1,2,4-Trimethylbenzene 71,871 1,348 580 1,758 0.39% 25.9% 48.9% 41.5% 24.2% 13.0%
1,3-Butadiene 8,762 86 110,000 42,660 9.42% 31.1% 54.8% 52.0% 27.6% 19.6%
Ammonia 445,691 52 35 366 0.08% 24.6% 46.6% 43.5% 21.2% 16.9%
Anthracene 11 0 3 0 0.00% 20.2% 44.6% 57.4% 13.9% 38.7%
Antimony and antimony compounds 25 0 18,000 19 0.00% 23.5% 51.3% 56.2% 17.0% 35.6%
Benzene 173,106 1,792 28,000 248,904 54.94% 24.5% 47.4% 42.3% 20.4% 17.3%
Benzo(g,h,i)perylene 18 13 20,000 11 0.00% 27.8% 50.4% 50.6% 32.0% 14.2%
Biphenyl 424 0 800 19 0.00% 24.1% 52.5% 56.1% 17.5% 35.2%
Carbon disulfide 4,197 220 5 0 0.00% 19.6% 39.5% 32.0% 22.0% 6.3%
Carbonyl sulfide 6,786 0 21 2 0.00% 20.2% 41.2% 30.9% 10.8% 14.4%
Chromium and chromium compounds 127 0 43,000,000 8,588 1.90% 16.5% 36.6% 57.6% 11.3% 40.4%
Cobalt and cobalt compounds 65 0 17,000,000 10,488 2.32% 16.9% 36.8% 50.7% 17.3% 28.7%
Copper and copper compounds 239 0 1,500 3 0.00% 18.0% 38.1% 35.7% 7.5% 23.5%
Cresol (mixed isomers) 10 8 6 0 0.00% 16.9% 37.2% 58.2% 11.8% 40.7%
Cumene 12,762 8 9 3 0.00% 22.3% 47.6% 40.2% 12.5% 24.2%
Cyclohexane 38,787 147 1 1 0.00% 25.7% 49.1% 40.5% 17.7% 18.2%
Diethanolamine 5 0 1,200 1 0.00% 35.5% 60.4% 55.2% 28.7% 22.1%
Dioxin and dioxin-like compounds 0 0 1,400,000,000 77 0.02% 25.2% 45.8% 46.6% 31.9% 9.4%
Ethylbenzene 42,791 1,480 890 2,421 0.53% 26.9% 51.0% 44.2% 21.1% 18.5%
Ethylene 131,258 7 1 2 0.00% 25.9% 47.7% 36.2% 21.6% 9.8%
Ethylene glycol 9 0 9 0 0.00% 31.7% 55.2% 47.6% 26.7% 16.1%
Formaldehyde 19,140 0 46,000 13,693 3.02% 20.6% 45.3% 56.9% 14.6% 37.8%
Glycol Ethers 5 0 180 0 0.00% 25.7% 55.3% 57.2% 19.0% 34.9%
Hydrochloric acid 12,460 0 180 21 0.00% 17.6% 37.0% 43.2% 17.6% 21.4%
Hydrogen cyanide 366,815 0 4,400 32,924 7.27% 22.3% 42.3% 48.4% 28.6% 14.8%
Hydrogen fluoride 879 12,875 250 9 0.00% 23.7% 47.8% 32.8% 15.5% 12.5%
Hydrogen sulfide 107,427 0 1,800 9,236 2.04% 28.2% 50.8% 49.5% 28.8% 15.9%
Lead and lead compounds 535 0 23,000 191 0.04% 21.7% 43.2% 29.5% 10.0% 14.8%
Manganese and manganese compounds 343 0 12,000 615 0.14% 28.9% 50.8% 50.0% 32.0% 12.4%
Mercury and mercury compounds 96 0 12,000 42 0.01% 25.3% 47.3% 36.4% 20.7% 9.6%
Methanol 44,727 6,367 0 2 0.00% 29.9% 49.1% 47.1% 36.6% 5.7%
Molybdenum trioxide 70 0 15,000 20 0.00% 20.0% 41.9% 47.2% 26.2% 17.9%
n-Hexane 418,894 189 5 73 0.02% 23.0% 45.3% 40.4% 20.6% 15.2%
Naphthalene 73,474 411 12,000 52,415 11.57% 25.4% 53.6% 54.5% 18.2% 32.5%
Nickel and nickel compounds 1,516 0 930,000 15,111 3.34% 18.9% 40.4% 43.1% 13.9% 24.9%
Phenanthrene 85 5 0 0 0.00% 0.0% 0.0% 0.0% 0.0% 0.0%
Phenol 808 7 18 0 0.00% 19.6% 41.4% 30.6% 7.9% 18.9%
Polycyclic aromatic compounds 569 272 710,000 4,830 1.07% 24.0% 46.8% 44.8% 26.4% 14.7%
Propylene (Propene) 210,266 7 1 15 0.00% 29.5% 52.6% 47.4% 26.7% 15.9%
Styrene 3,065 1 4 0 0.00% 22.1% 47.8% 35.2% 10.6% 21.6%
Sulfuric acid 241,189 272 3,500 7,816 1.73% 17.3% 37.1% 46.7% 14.9% 27.0%
Tetrachloroethylene (Perchloroethylene) 1,447 14,334 930 45 0.01% 19.3% 40.5% 52.7% 28.3% 21.6%
Toluene 197,928 4,701 1 10 0.00% 25.8% 48.6% 41.8% 21.8% 15.1%
Vanadium and vanadium compounds 1,146 0 140 2 0.00% 18.2% 40.0% 57.2% 12.6% 39.3%
Xylene (mixed isomers) 257,531 8,021 35 636 0.14% 26.7% 51.6% 47.5% 21.5% 21.5%
Zinc and zinc compounds 6,675 0 100 11 0.00% 21.7% 42.6% 45.3% 22.7% 17.7%

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

For the Rv (revisions) column,
* indicates that the record contains one or more chemicals at facilities whose TRI air releases or incineration transfers for 2014 were revised downwards since 2014, and whose hazard and score have been adjusted accordingly.
** indicates one or more chemicals at facilities whose quantities were revised upwards, or both upwards and downwards. Chemicals revised upwards had their pounds adjusted, but not their score.
*** indicates that the RSEI microdata do not match the public RSEI data. (1)

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