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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.

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

For explanations of most columns above, including the EJ Shares, see the technical notes.

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