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