Valero Energy Air releases 2017 (lbs): 4,771,107Incineration transfers 2017 (lbs): 66,698this company's penalties in Violation Tracker.this company's state, local, and Federal subsidies in Subsidy Tracker.rank 79 on the Toxic 100 Water list .rank 25 on the Greenhouse 100 list . display facilities ) ( display chemicals at facilities ) Basic data displayed ( display advanced data instead ) (Links on chemical names lead to Scorecard chemical health effects.)
Hydrogen cyanide 2,589,948
0
271,887
30.69%
22.0%
67.2%
n-Hexane 373,208
1,910
57
0.01%
22.1%
71.3%
Ammonia 350,155
13,332
196
0.02%
19.5%
72.8%
Sulfuric acid 207,029
428
13,540
1.53%
17.3%
61.4%
Toluene 177,379
12,154
6
0.00%
22.0%
72.9%
Benzene 119,667
3,644
127,403
14.38%
21.8%
74.1%
Xylene (mixed isomers) 119,297
8,189
221
0.02%
23.1%
73.0%
Propylene (Propene) 119,176
0
4
0.00%
23.8%
74.9%
Acetaldehyde 89,006
0
3,888
0.44%
13.3%
13.1%
Hydrogen sulfide 79,005
530
8,142
0.92%
20.0%
69.8%
Ozone 77,877
0
21
0.00%
21.4%
58.9%
Cyclohexane 76,628
1,001
2
0.00%
21.7%
74.8%
Naphthalene 48,480
3,014
18,776
2.12%
23.3%
64.6%
Acrolein 41,076
0
46,366
5.23%
13.5%
14.1%
Ethylbenzene 35,479
3,090
1,627
0.18%
22.5%
72.9%
Carbonyl sulfide 35,266
0
7,712
0.87%
16.1%
66.5%
Formic acid 33,108
0
0
0.00%
13.8%
12.9%
Ethylene 32,303
1
1
0.00%
24.7%
72.3%
1,2,4-Trimethylbenzene 26,991
3,934
87
0.01%
22.7%
74.3%
Methanol 22,570
278
0
0.00%
19.1%
47.3%
Carbon disulfide 22,236
521
3
0.00%
21.2%
64.4%
Formaldehyde 19,030
0
5,724
0.65%
14.4%
14.0%
Polycyclic aromatic compounds 14,035
977
104,215
11.76%
23.8%
65.5%
Cyanide compounds 11,146
42
4,036
0.46%
19.1%
72.1%
Styrene 10,535
55
1
0.00%
22.1%
66.6%
Hydrochloric acid 5,747
0
102
0.01%
20.0%
71.3%
Phenol 4,701
570
12
0.00%
19.9%
74.0%
Cumene 4,349
608
2
0.00%
21.5%
74.1%
1,3-Butadiene 3,932
510
17,363
1.96%
21.5%
72.2%
Tetrachloroethylene (Perchloroethylene) 3,863
0
105
0.01%
16.4%
63.6%
Nickel compounds 3,536
0
89,909
10.15%
20.4%
63.8%
Diethanolamine 3,332
0
89
0.01%
18.1%
88.4%
Cresol (mixed isomers) 2,602
756
0
0.00%
20.1%
61.2%
Phenanthrene 1,514
3,575
0
0.00%
0.0%
0.0%
Molybdenum trioxide 1,371
19
1,871
0.21%
20.5%
76.4%
Lead compounds 924
0
492
0.06%
20.2%
68.7%
Ethylene glycol 807
33
0
0.00%
31.2%
80.5%
Chlorine 797
0
265
0.03%
20.9%
76.7%
Zinc compounds 697
0
3
0.00%
15.1%
59.2%
Vanadium compounds 587
0
2
0.00%
19.5%
59.3%
Anthracene 439
1,602
0
0.00%
22.1%
48.2%
Hydrogen fluoride 364
0
12
0.00%
21.5%
73.4%
Cobalt compounds 239
0
161,394
18.22%
21.0%
70.3%
Antimony compounds 146
0
52
0.01%
24.7%
73.9%
Lead 133
0
160
0.02%
24.8%
75.3%
Glycol Ethers 99
0
1
0.00%
33.3%
82.4%
Benzo(g,h,i)perylene 99
2,638
110
0.01%
32.2%
79.8%
Mercury compounds 80
0
42
0.00%
17.8%
67.7%
n-Butyl alcohol 55
0
0
0.00%
19.0%
83.9%
Vanadium 22
0
0
0.00%
30.8%
76.6%
tert-Butyl alcohol 17
66
0
0.00%
21.6%
76.0%
Mercury 14
0
3
0.00%
27.1%
67.7%
1,2-Dichloroethane 10
0
1
0.00%
17.3%
66.0%
Dioxin and dioxin-like compounds 0
0
24
0.00%
20.8%
67.9%
Nitrate compounds (water dissociable) 0
3,220
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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