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%
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(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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