Pemex  
Rank in Toxic 100: 92 
Rank among all TRI companies: 286 
Air releases 2015 (lbs): 121,778 
Incineration transfers 2015 (lbs): 2 
Total Air and Incineration Toxic Score 2015: 142,300 
EJ: Poor Share: 21% 
EJ: Minority Share: 72% 
 
This company is rank 94 on the Toxic 100 Water list . 
 
Chemicals displayed below: ( display facilities ) ( display chemicals at facilities )  
Basic data displayed ( display advanced 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.)  
  
     
 
 
 
 
 
 
 
1,3-Butadiene  
6,038 
0 
73,490 
51.64% 
21.0% 
71.8% 
 
Benzene  
7,320 
0 
37,533 
26.38% 
21.0% 
72.4% 
 
Sulfuric acid  
25,695 
0 
16,682 
11.72% 
21.0% 
72.4% 
 
Naphthalene  
3,862 
0 
7,116 
5.00% 
21.0% 
72.3% 
 
Hydrogen sulfide  
20,546 
0 
6,509 
4.57% 
21.0% 
72.3% 
 
Ethylbenzene  
1,962 
0 
304 
0.21% 
21.0% 
72.4% 
 
Polycyclic aromatic compounds  
4 
0 
253 
0.18% 
20.8% 
70.8% 
 
Hydrogen cyanide  
156 
0 
127 
0.09% 
21.0% 
72.4% 
 
Diethanolamine  
1,363 
0 
126 
0.09% 
20.3% 
68.8% 
 
Ammonia  
9,719 
0 
63 
0.04% 
21.0% 
72.4% 
 
Xylene (mixed isomers)  
5,564 
1 
32 
0.02% 
21.0% 
72.4% 
 
1,2,4-Trimethylbenzene  
308 
0 
25 
0.02% 
21.0% 
72.2% 
 
n-Hexane  
14,232 
0 
13 
0.01% 
21.0% 
72.4% 
 
Acetonitrile  
1,090 
0 
12 
0.01% 
21.0% 
72.4% 
 
Dioxin and dioxin-like compounds  
0 
0 
6 
0.00% 
21.0% 
72.4% 
 
m-Xylene  
746 
0 
4 
0.00% 
21.0% 
72.1% 
 
Propylene (Propene)  
6,421 
0 
1 
0.00% 
21.0% 
72.2% 
 
o-Xylene  
184 
0 
1 
0.00% 
21.0% 
72.4% 
 
Ethylene  
10,060 
0 
1 
0.00% 
21.0% 
72.4% 
 
Phenol  
229 
0 
1 
0.00% 
20.9% 
71.9% 
 
Lead and lead compounds  
0 
0 
1 
0.00% 
21.0% 
72.4% 
 
Toluene  
4,345 
0 
1 
0.00% 
21.0% 
72.3% 
 
Mercury and mercury compounds  
0 
0 
0 
0.00% 
20.8% 
71.7% 
 
Benzo(g,h,i)perylene  
0 
0 
0 
0.00% 
20.7% 
70.3% 
 
Cyclohexane  
587 
0 
0 
0.00% 
21.0% 
72.3% 
 
Methanol  
1,349 
0 
0 
0.00% 
21.0% 
72.3% 
 
p-Xylene  
1 
0 
0 
0.00% 
21.0% 
72.4% 
 
Phenanthrene  
1 
0 
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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