Pemex
Rank in Toxic 100: 98
Rank among all TRI companies: 245
Air releases 2017 (lbs): 135,142
Incineration transfers 2017 (lbs): 809
Total Air and Incineration Toxic Score 2017: 182,123
EJ: Poor Share: 18%
EJ: Minority Share: 68%
This company has information in PERI's Toxic Water database .
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(Links on chemical names lead to Scorecard chemical health effects.)
1,3-Butadiene
6,025
0
110,000
80,383
44.14%
17.9%
40.1%
66.5%
11.1%
52.1%
Benzene
11,300
4
28,000
61,655
33.85%
18.5%
40.9%
69.1%
13.8%
51.2%
Sulfuric acid
37,500
0
3,500
25,762
14.15%
18.5%
40.9%
69.3%
13.9%
51.3%
Hydrogen cyanide
7,500
0
4,400
6,492
3.56%
18.5%
40.9%
69.3%
13.9%
51.3%
Nickel compounds
10
0
930,000
1,934
1.06%
17.6%
39.0%
64.3%
12.1%
48.4%
Polycyclic aromatic compounds
49
0
390,000
1,911
1.05%
15.8%
35.9%
56.1%
7.4%
46.0%
Hydrogen sulfide
5,100
0
1,800
1,767
0.97%
18.0%
39.8%
66.4%
12.7%
49.9%
Naphthalene
500
200
12,000
997
0.55%
17.4%
38.8%
63.8%
11.2%
49.1%
Epichlorohydrin
468
0
4,300
395
0.22%
18.5%
40.9%
69.1%
13.8%
51.2%
Lead compounds
46
0
23,000
206
0.11%
18.5%
40.9%
69.3%
13.9%
51.3%
Ethylbenzene
1,042
495
890
171
0.09%
18.4%
40.8%
68.8%
13.5%
51.3%
Diethanolamine
1,100
0
1,200
143
0.08%
15.9%
36.0%
56.5%
7.7%
46.2%
Hydrochloric acid
2,150
0
180
76
0.04%
18.5%
40.9%
69.3%
13.9%
51.3%
Allyl alcohol
21
0
12,000
40
0.02%
18.3%
40.7%
68.3%
12.7%
51.8%
Benzo(g,h,i)perylene
18
0
20,000
39
0.02%
16.0%
36.2%
56.9%
7.9%
46.4%
Tetrachloroethylene (Perchloroethylene)
175
0
930
34
0.02%
17.6%
39.0%
64.3%
12.1%
48.4%
Ammonia
19,175
0
7
26
0.01%
18.5%
40.9%
69.2%
13.9%
51.2%
Xylene (mixed isomers)
3,975
50
35
24
0.01%
18.3%
40.6%
68.2%
13.0%
51.3%
Dioxin and dioxin-like compounds
0
0
1,400,000,000
24
0.01%
18.5%
40.9%
69.2%
13.8%
51.3%
Acetonitrile
900
0
58
10
0.01%
18.5%
40.9%
69.3%
13.9%
51.3%
Mercury compounds
4
0
12,000
10
0.01%
18.5%
40.9%
69.3%
13.9%
51.3%
Cumene
4,046
0
9
7
0.00%
18.4%
40.8%
69.0%
13.5%
51.4%
1,2,4-Trimethylbenzene
520
0
58
5
0.00%
17.3%
38.6%
63.1%
10.7%
49.1%
n-Hexane
4,785
0
5
4
0.00%
18.4%
40.8%
68.8%
13.5%
51.3%
Acetophenone
1,250
0
10
2
0.00%
18.5%
40.9%
69.2%
13.7%
51.3%
Propylene (Propene)
7,375
0
1
1
0.00%
18.2%
40.5%
67.9%
12.5%
51.7%
Ethylene
10,530
0
1
1
0.00%
18.4%
40.8%
68.9%
13.5%
51.5%
Toluene
7,375
5
1
1
0.00%
18.4%
40.8%
68.8%
13.5%
51.3%
Phenol
272
6
18
1
0.00%
18.1%
40.4%
67.6%
12.4%
51.5%
Zinc compounds
5
0
100
0
0.00%
18.5%
40.9%
69.3%
13.9%
51.3%
Cyclohexane
755
0
1
0
0.00%
17.9%
39.8%
66.2%
12.5%
49.9%
Cresol (mixed isomers)
60
0
6
0
0.00%
18.1%
40.4%
67.6%
12.1%
52.0%
Anthracene
55
9
3
0
0.00%
18.1%
40.5%
67.7%
12.1%
52.0%
Methanol
586
0
0
0
0.00%
18.4%
40.8%
68.9%
13.7%
51.1%
Styrene
15
1
4
0
0.00%
17.9%
40.2%
66.9%
11.4%
52.1%
Isoprene
300
0
0
0
0.00%
0.0%
0.0%
0.0%
0.0%
0.0%
Phenanthrene
160
40
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 .
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