Westlake Chemical
Rank in Toxic 100: 41
Rank among all TRI companies: 68
Air releases 2020 (lbs): 4,250,735
Incineration transfers 2020 (lbs): 14,569,383
Total Air and Incineration Toxic Score 2020: 879,469
Percentage of national total 2020 toxic air and incineration score: 0.3%
EJ: Poor Share: 16%
EJ: Minority Share: 28%
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 30 on the Toxic 100 Water list .
This company is rank 98 on the Greenhouse 100 list .
Chemicals displayed below: ( display facilities ) ( display chemicals at facilities )
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(Click on column headers to re-sort table: current sort is by chemical name.)
(Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)
1,1,1,2-Tetrachloroethane
5,341
2,100
511
0.06%
15.7%
26.7%
1,1,1-Trichloroethane
35,810
44,500
1
0.00%
15.7%
26.5%
1,1,2,2-Tetrachloroethane
1,391
3,014
6,130
0.70%
15.6%
28.2%
1,1,2-Trichloroethane
12,863
8,550
2,277
0.26%
15.7%
27.7%
1,2,4-Trichlorobenzene
10
260
0
0.00%
16.3%
27.6%
1,2,4-Trimethylbenzene
58
0
0
0.00%
14.7%
22.5%
1,2-Butylene oxide
647
1
4
0.00%
15.6%
26.6%
1,2-Dichloroethane
136,464
13,291,427
225,648
25.66%
15.4%
29.8%
1,2-Dichloroethylene
1,829
1,100
6
0.00%
15.7%
27.2%
1,3-Butadiene
21,186
0
23,797
2.71%
14.6%
17.8%
1,4-Dichloro-2-butene
1
52
303
0.03%
16.7%
23.3%
1,4-Dichlorobenzene (p-Dichlorobenzene)
40
0
0
0.00%
15.6%
10.1%
Acetaldehyde
7,171
0
1,561
0.18%
19.7%
50.2%
Acetophenone
88,718
0
3
0.00%
15.9%
12.4%
Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia i
70,127
178
6
0.00%
16.8%
32.8%
Anthracene
245
0
0
0.00%
15.6%
6.9%
Antimony compounds
750
0
470
0.05%
10.0%
41.1%
Asbestos (friable)
3
0
1,846
0.21%
19.5%
52.0%
Benzene
43,140
276,325
12,836
1.46%
15.3%
14.6%
Biphenyl
201
0
1
0.00%
15.6%
8.3%
Bis(2-chloroethyl) ether
13
77
135
0.02%
16.4%
20.3%
Bromine
24
0
2
0.00%
15.7%
26.7%
Butyl acrylate
1,669
0
176
0.02%
21.0%
55.9%
Carbon tetrachloride
14,881
742
4,553
0.52%
15.7%
18.5%
Chlorine
48,348
0
6,775
0.77%
15.9%
28.7%
Chlorobenzene
3,062
468,132
0
0.00%
15.2%
43.7%
Chlorodifluoromethane (HCFC-22)
93,405
0
0
0.00%
16.9%
49.8%
Chloroethane
12,780
2
0
0.00%
15.6%
29.6%
Chloroform
62,563
5,741
40,861
4.65%
15.5%
37.4%
Chloroprene
31
0
316
0.04%
13.9%
32.5%
Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processi
16
0
7,098
0.81%
21.5%
52.1%
Copper
45
0
0
0.00%
15.5%
10.0%
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or brom
338
0
4
0.00%
15.7%
26.7%
Cumene
2,281
1
0
0.00%
16.1%
10.7%
Dichlorobenzene (mixed isomers)
60
167
0
0.00%
15.9%
27.1%
Dichlorodifluoromethane (CFC-12)
13,860
0
2
0.00%
17.2%
54.6%
Dichloromethane (Methylene chloride)
8,413
1
11
0.00%
15.7%
26.7%
Dicyclopentadiene
8,867
0
271
0.03%
14.8%
8.3%
Dinitrobutyl phenol (Dinoseb)
6
0
0
0.00%
15.8%
24.4%
Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like
0
2
2
0.00%
17.0%
35.4%
Ethylbenzene
7,838
1,123
174
0.02%
14.8%
21.2%
Ethylene
2,691,412
0
61
0.01%
14.7%
29.1%
Ethylene glycol
16,534
346
7
0.00%
14.1%
25.4%
Ethylene oxide
1,248
0
392,306
44.61%
14.8%
24.0%
Ethylidene dichloride (1,1-Dichloroethane)
9,560
290
180
0.02%
15.7%
26.7%
Formaldehyde
30,762
0
39,285
4.47%
19.9%
51.7%
Hexachloro-1,3-butadiene (Hexachlorobutadiene)
120
6,904
19
0.00%
15.7%
26.6%
Hexachlorobenzene
489
2,301
2,577
0.29%
15.6%
11.5%
Hexachloroethane
286
620
143
0.02%
15.8%
29.0%
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
141,208
0
182
0.02%
16.3%
19.5%
Isoprene
2,891
0
0
0.00%
0.0%
0.0%
Lead
12
0
3
0.00%
15.1%
24.6%
Lead compounds
2
0
0
0.00%
19.5%
52.0%
Maleic anhydride
4,121
0
611
0.07%
20.1%
51.8%
Manganese compounds
0
0
0
0.00%
24.7%
50.1%
Mercury
2
0
1
0.00%
15.0%
24.2%
Mercury compounds
130
0
10
0.00%
15.4%
5.8%
Methanol
29,183
10
0
0.00%
17.3%
53.4%
Methyl acrylate
4,195
0
23
0.00%
20.9%
55.4%
Methyl tert-butyl ether
270
0
0
0.00%
15.8%
24.4%
n-Hexane (Hexane)
60,357
0
9
0.00%
19.5%
48.6%
Naphthalene
8,591
116,055
374
0.04%
15.3%
11.3%
Nickel
265
0
1,208
0.14%
15.8%
26.9%
Nickel compounds
135
0
587
0.07%
18.8%
52.7%
Pentachlorobenzene
0
88
0
0.00%
16.3%
27.6%
Pentachloroethane
1,595
1,908
0
0.00%
0.0%
0.0%
Phenanthrene
2
0
0
0.00%
0.0%
0.0%
Phenol
192
0
0
0.00%
17.8%
55.1%
Phthalic anhydride
3,352
0
27
0.00%
20.6%
69.9%
Polychlorinated biphenyls
0
51
0
0.00%
16.3%
27.6%
Polycyclic aromatic compounds
34
2
65
0.01%
15.7%
28.9%
Propylene
151,820
160,474
3
0.00%
14.9%
16.5%
Styrene
19,300
2,746
1
0.00%
14.7%
21.9%
tert-Butyl alcohol (tert-Butanol)
563
0
0
0.00%
19.2%
49.0%
Tetrachloroethylene
42,485
15,993
1,039
0.12%
15.7%
26.7%
Toluene
15,604
116,962
0
0.00%
15.5%
21.0%
trans-1,4-Dichloro-2-butene
3
0
0
0.00%
0.0%
0.0%
Trichloroethylene
24,301
9,161
11,345
1.29%
15.6%
26.9%
Vinyl acetate
73,471
0
75
0.01%
11.0%
20.1%
Vinyl chloride
201,516
20,518
93,540
10.64%
15.7%
26.3%
Vinylidene chloride (1,1-Dichloroethylene)
3,157
92
2
0.00%
15.6%
27.5%
Xylene (mixed isomers)
6,733
11,368
2
0.00%
15.7%
19.3%
Zinc compounds
344
0
1
0.00%
10.2%
41.4%
For explanations of most columns above, including the EJ Shares, see the technical notes .
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