Westlake Chemical
Rank in Toxic 100: 47
Rank among all TRI companies: 96
Air releases 2018 (lbs): 3,150,181
Incineration transfers 2018 (lbs): 917,461
Total Air and Incineration Toxic Score 2018: 618,653
Percentage of national total 2018 toxic air and incineration score: 0.2%
EJ: Poor Share: 16%
EJ: Minority Share: 29%
You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company is rank 34 on the Toxic 100 Water list .
This company has information in PERI's Greenhouse database .
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(Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)
Phthalic anhydride
3,352
0
28
0.00%
26.8%
74.0%
Antimony compounds
0
0
1
0.00%
26.3%
51.1%
Butyl acrylate
1,345
0
139
0.02%
21.4%
55.6%
Methyl acrylate
3,971
0
22
0.00%
21.2%
55.1%
Ethylene glycol
5,817
0
2
0.00%
21.2%
54.9%
Acetaldehyde
5,839
0
1,249
0.20%
20.6%
52.9%
n-Hexane
30,566
0
4
0.00%
20.6%
52.4%
Maleic anhydride
4,244
0
621
0.10%
20.4%
51.3%
Zinc compounds
91
0
0
0.00%
20.2%
52.0%
Formaldehyde
28,823
0
36,115
5.84%
20.2%
51.5%
Lead compounds
2
0
0
0.00%
20.1%
51.6%
Asbestos (friable)
4
0
3,701
0.60%
20.1%
51.6%
Chromium compounds
15
0
5,142
0.83%
20.0%
52.0%
tert-Butyl alcohol
562
375
0
0.00%
19.3%
48.7%
Polycyclic aromatic compounds
43
2
58
0.01%
19.1%
43.9%
Nickel compounds
135
0
1,121
0.18%
18.6%
52.1%
Phenol
156
0
0
0.00%
18.3%
53.0%
Dichloromethane
59
0
0
0.00%
18.0%
31.1%
Methanol
27,792
0
0
0.00%
17.5%
53.2%
Dioxin and dioxin-like compounds
0
1
2
0.00%
17.3%
37.1%
Chloromethane
48
0
1
0.00%
17.3%
52.4%
Chlorodifluoromethane (HCFC-22)
37,687
0
0
0.00%
17.2%
52.5%
CFC-12
9,594
0
2
0.00%
17.2%
52.5%
Cumene
35,461
19,352
9
0.00%
17.1%
51.8%
Vinyl chloride
231,237
75,444
79,073
12.78%
16.7%
21.3%
Xylene (mixed isomers)
6,804
2,864
2
0.00%
16.7%
21.8%
Ammonia
97,167
0
7
0.00%
16.6%
30.7%
Hydrochloric acid
157,788
0
270
0.04%
16.5%
22.1%
Anthracene
259
0
0
0.00%
16.3%
7.7%
Chlorine
65,649
0
9,194
1.49%
16.1%
22.6%
Biphenyl
210
0
1
0.00%
16.1%
10.7%
Acetophenone
69,699
156
2
0.00%
16.0%
10.9%
Carbon tetrachloride
17,099
275
4,889
0.79%
15.9%
18.0%
Hexachlorobenzene
544
1,100
2,814
0.45%
15.9%
12.4%
Toluene
13,580
1,881
0
0.00%
15.9%
19.5%
1,4-Dichlorobenzene
28
0
0
0.00%
15.8%
10.3%
Pentachlorobenzene
3
720
0
0.00%
15.8%
13.5%
Benzene
33,037
9,092
12,103
1.96%
15.8%
15.4%
Naphthalene
9,022
38
385
0.06%
15.8%
11.3%
Lead
12
0
0
0.00%
15.8%
26.9%
Copper
24
0
0
0.00%
15.8%
10.2%
1,2,4-Trichlorobenzene
10
620
0
0.00%
15.8%
26.9%
Polychlorinated biphenyls (PCBs)
0
66
0
0.00%
15.8%
26.9%
Ethylene oxide
9
0
1,396
0.23%
15.7%
26.8%
Ethylene
1,503,815
0
28
0.00%
15.7%
35.6%
Chloroform
66,893
24,944
43,424
7.02%
15.6%
36.6%
1,1,2,2-Tetrachloroethane
1,743
7,407
6,974
1.13%
15.5%
26.1%
Ethylbenzene
7,858
1,200
139
0.02%
15.5%
23.5%
Dichlorobenzene (mixed isomers)
65
271
0
0.00%
15.5%
26.6%
Chlorobenzene
3,260
477
0
0.00%
15.4%
42.7%
Hexachloroethane
356
1,500
162
0.03%
15.4%
31.0%
1,2-Dichloroethane
209,401
51,502
279,130
45.12%
15.4%
25.4%
Chloroethane (Ethyl chloride)
12,074
160
0
0.00%
15.3%
28.4%
Dicyclopentadiene
8,607
0
261
0.04%
15.3%
8.8%
1,4-Dichloro-2-butene
1
21
300
0.05%
15.3%
23.5%
Methyl tert-butyl ether
159
0
0
0.00%
15.3%
22.6%
1,3-Butadiene
23,665
0
23,998
3.88%
15.2%
17.4%
Dinitrobutyl phenol (Dinoseb)
9
0
0
0.00%
15.2%
22.6%
1,1,2-Trichloroethane
11,918
20,299
1,849
0.30%
15.2%
27.2%
Chloroprene
6,100
0
91,369
14.77%
15.1%
44.7%
1,2,4-Trimethylbenzene
46
0
0
0.00%
15.1%
22.1%
Ethylidene dichloride
6,841
9
117
0.02%
15.1%
25.8%
1,2-Dichloroethylene
6,730
125
21
0.00%
15.1%
26.1%
Propylene (Propene)
141,808
182,698
2
0.00%
15.0%
16.5%
Tetrachloroethylene (Perchloroethylene)
63,978
11,468
1,034
0.17%
15.0%
26.2%
Hexachloro-1,3-butadiene
125
17,001
17
0.00%
15.0%
25.7%
1,1,1-Trichloroethane
35,517
7,710
1
0.00%
15.0%
26.1%
1,1,1,2-Tetrachloroethane
3,733
1,802
360
0.06%
15.0%
26.1%
Bromine
24
0
2
0.00%
15.0%
26.1%
Trichloroethylene
24,411
4,970
10,513
1.70%
15.0%
26.4%
1,2-Butylene oxide
721
0
5
0.00%
15.0%
26.1%
Copper compounds
710
0
20
0.00%
14.9%
26.0%
Vinylidene chloride
3,305
51
2
0.00%
14.9%
27.8%
Styrene
27,712
800
1
0.00%
14.6%
21.8%
Mercury compounds
128
0
10
0.00%
14.5%
5.8%
Bis(2-chloroethyl)ether
63
399
473
0.08%
14.4%
29.1%
Sodium nitrite
10
0
0
0.00%
13.4%
42.3%
Vinyl acetate
80,113
463,212
82
0.01%
9.6%
18.2%
Pentachloroethane
464
7,444
0
0.00%
0.0%
0.0%
Isoprene
15
0
0
0.00%
0.0%
0.0%
Phenanthrene
2
0
0
0.00%
0.0%
0.0%
trans-1,4-Dichloro-2-butene
16
0
0
0.00%
0.0%
0.0%
Nitrate compounds (water dissociable)
0
4
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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