Marathon Petroleum Air releases 2015 (lbs): 2,895,416Incineration transfers 2015 (lbs): 60,232this company's penalties in Violation Tracker.this company's state, local, and Federal subsidies in Subsidy Tracker.rank 43 on the Toxic 100 Water list .rank 31 on the Greenhouse 100 list . display facilities ) ( display chemicals at facilities ) Advanced data displayed ( display basic data instead ) (Links on chemical names lead to Scorecard chemical health effects.)
Benzene 143,830
4,095
28,000
206,043
48.83%
22.8%
44.8%
42.9%
19.6%
18.2%
Hydrogen cyanide 712,383
0
4,400
66,172
15.68%
21.3%
43.2%
39.2%
16.8%
18.1%
Nickel and nickel compounds 1,907
0
930,000
35,520
8.42%
18.6%
39.3%
27.6%
10.5%
12.4%
1,3-Butadiene 5,492
135
110,000
35,374
8.38%
33.9%
57.1%
51.4%
28.0%
18.2%
Naphthalene 34,165
522
12,000
25,327
6.00%
26.9%
53.3%
52.4%
16.8%
30.4%
Sulfuric acid 247,816
11
3,500
13,247
3.14%
17.0%
36.8%
32.1%
10.5%
16.4%
Cobalt and cobalt compounds 57
0
17,000,000
11,190
2.65%
16.6%
36.5%
44.2%
16.5%
23.0%
Hydrogen sulfide 100,615
0
1,800
9,414
2.23%
28.0%
51.5%
51.5%
25.4%
21.1%
Formaldehyde 17,681
0
46,000
8,841
2.10%
18.3%
40.1%
57.8%
12.2%
39.8%
Polycyclic aromatic compounds 645
242
710,000
6,435
1.53%
21.0%
43.1%
36.2%
20.4%
11.5%
Ethylbenzene 34,501
1,693
890
1,803
0.43%
25.1%
48.4%
40.8%
18.2%
17.3%
1,2,4-Trimethylbenzene 34,895
5,436
580
1,088
0.26%
27.0%
50.7%
35.6%
17.4%
12.9%
Xylene (mixed isomers) 218,637
8,896
35
468
0.11%
25.3%
50.3%
46.8%
16.8%
24.9%
Lead and lead compounds 828
0
23,000
442
0.10%
18.9%
39.4%
26.2%
10.9%
10.2%
Ammonia 420,139
286
35
225
0.05%
18.8%
39.2%
40.9%
15.9%
19.9%
n-Hexane 308,001
373
5
66
0.02%
22.1%
43.9%
39.8%
18.7%
16.1%
Dioxin and dioxin-like compounds 0
0
1,400,000,000
65
0.02%
21.1%
40.8%
32.6%
20.7%
6.5%
Molybdenum trioxide 9
0
15,000
40
0.01%
33.4%
56.0%
51.7%
30.5%
15.8%
Tetrachloroethylene (Perchloroethylene) 383
13
930
34
0.01%
30.3%
52.8%
50.4%
30.3%
15.0%
Hydrochloric acid 12,368
0
180
27
0.01%
17.7%
37.2%
34.5%
14.8%
15.6%
Antimony and antimony compounds 37
0
18,000
25
0.01%
23.3%
49.3%
56.6%
16.2%
36.4%
Mercury and mercury compounds 71
0
12,000
18
0.00%
19.3%
39.6%
26.2%
11.1%
10.0%
Propylene (Propene) 148,946
11
1
11
0.00%
29.9%
52.6%
46.5%
26.0%
15.5%
Zinc and zinc compounds 6,180
0
100
10
0.00%
19.3%
39.6%
36.3%
15.3%
16.0%
Benzo(g,h,i)perylene 19
11
20,000
8
0.00%
27.5%
50.0%
49.8%
30.6%
14.5%
Toluene 178,826
14,420
1
8
0.00%
24.4%
46.5%
42.3%
21.1%
16.0%
Hydrogen fluoride 718
22,090
250
7
0.00%
22.6%
45.4%
24.7%
14.6%
4.6%
Methanol 70,472
1,189
0
4
0.00%
29.3%
47.3%
45.3%
36.7%
3.6%
Cumene 9,621
29
9
3
0.00%
23.5%
48.1%
43.1%
11.5%
27.0%
Carbonyl sulfide 7,146
0
21
2
0.00%
19.5%
40.0%
30.1%
10.2%
14.4%
Vanadium and vanadium compounds 750
0
140
2
0.00%
20.2%
42.1%
38.7%
12.4%
20.9%
Ethylene 127,549
11
1
2
0.00%
23.1%
44.1%
26.2%
13.8%
8.0%
Diethanolamine 5
0
1,200
1
0.00%
37.5%
61.5%
54.7%
29.4%
20.3%
Cyclohexane 44,115
568
1
1
0.00%
23.6%
46.0%
39.9%
22.4%
13.0%
Phenol 1,904
16
18
0
0.00%
18.2%
38.3%
32.1%
14.6%
13.6%
Carbon disulfide 3,731
176
5
0
0.00%
19.9%
40.0%
35.3%
24.5%
6.8%
Styrene 838
1
4
0
0.00%
22.8%
47.6%
37.5%
9.0%
24.4%
Glycol Ethers 5
0
180
0
0.00%
18.2%
38.7%
10.0%
1.0%
3.2%
Cresol (mixed isomers) 11
0
6
0
0.00%
25.7%
54.0%
58.3%
13.8%
39.6%
Anthracene 20
1
3
0
0.00%
24.7%
52.1%
58.3%
13.2%
40.0%
Phenanthrene 102
6
0
0
0.00%
0.0%
0.0%
0.0%
0.0%
0.0%
Ethylene glycol 0
0
9
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 .
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