PERI: Toxic 100 Index

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: (display facilities) (display chemicals at facilities)
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(Click on column headers to re-sort table: current sort is by EJ: Poor Share.)
(Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)

Chemical	Air releases (lbs)	Incineration transfers (lbs)	Toxicity Weight	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Near Poor Share	EJ: Minority Share	EJ: Black Share	EJ: Hispanic Share
Phthalic anhydride	3,352	0	180	28	0.00%	26.8%	51.8%	74.0%	70.2%	1.1%
Antimony compounds	0	0	18,000	1	0.00%	26.3%	46.3%	51.1%	35.9%	6.4%
Butyl acrylate	1,345	0	3,500	139	0.02%	21.4%	44.3%	55.6%	29.7%	23.3%
Methyl acrylate	3,971	0	180	22	0.00%	21.2%	44.2%	55.1%	29.3%	23.1%
Ethylene glycol	5,817	0	9	2	0.00%	21.2%	44.1%	54.9%	29.2%	23.1%
Acetaldehyde	5,839	0	7,900	1,249	0.20%	20.6%	43.8%	52.9%	27.7%	22.5%
n-Hexane	30,566	0	5	4	0.00%	20.6%	43.6%	52.4%	27.7%	22.0%
Maleic anhydride	4,244	0	5,000	621	0.10%	20.4%	43.4%	51.3%	27.2%	21.4%
Zinc compounds	91	0	100	0	0.00%	20.2%	39.4%	52.0%	41.4%	6.5%
Formaldehyde	28,823	0	46,000	36,115	5.84%	20.2%	43.5%	51.5%	26.7%	22.0%
Lead compounds	2	0	23,000	0	0.00%	20.1%	38.7%	51.6%	43.2%	4.3%
Asbestos (friable)	4	0	170,000,000	3,701	0.60%	20.1%	38.7%	51.6%	43.2%	4.3%
Chromium compounds	15	0	43,000,000	5,142	0.83%	20.0%	41.5%	52.0%	42.5%	4.5%
tert-Butyl alcohol	562	375	10	0	0.00%	19.3%	42.1%	48.7%	25.9%	20.2%
Polycyclic aromatic compounds	43	2	390,000	58	0.01%	19.1%	38.0%	43.9%	35.6%	4.2%
Nickel compounds	135	0	930,000	1,121	0.18%	18.6%	39.3%	52.1%	44.3%	4.0%
Phenol	156	0	18	0	0.00%	18.3%	40.2%	53.0%	45.6%	3.8%
Dichloromethane	59	0	36	0	0.00%	18.0%	37.7%	31.1%	24.2%	3.6%
Methanol	27,792	0	0	0	0.00%	17.5%	40.3%	53.2%	46.1%	3.6%
Dioxin and dioxin-like compounds	0	1	1,400,000,000	2	0.00%	17.3%	36.2%	37.1%	29.1%	4.1%
Chloromethane	48	0	640	1	0.00%	17.3%	39.8%	52.4%	45.2%	3.7%
Chlorodifluoromethane (HCFC-22)	37,687	0	0	0	0.00%	17.2%	39.8%	52.5%	45.2%	3.7%
CFC-12	9,594	0	5	2	0.00%	17.2%	39.8%	52.5%	45.3%	3.7%
Cumene	35,461	19,352	9	9	0.00%	17.1%	40.1%	51.8%	44.8%	3.6%
Vinyl chloride	231,237	75,444	31,000	79,073	12.78%	16.7%	37.2%	21.3%	15.2%	3.2%
Xylene (mixed isomers)	6,804	2,864	35	2	0.00%	16.7%	37.6%	21.8%	14.9%	3.8%
Ammonia	97,167	0	7	7	0.00%	16.6%	38.1%	30.7%	19.6%	8.1%
Hydrochloric acid	157,788	0	180	270	0.04%	16.5%	37.1%	22.1%	15.5%	3.5%
Anthracene	259	0	3	0	0.00%	16.3%	37.3%	7.7%	2.6%	2.9%
Chlorine	65,649	0	23,000	9,194	1.49%	16.1%	36.7%	22.6%	15.1%	4.1%
Biphenyl	210	0	800	1	0.00%	16.1%	37.7%	10.7%	5.2%	3.2%
Acetophenone	69,699	156	10	2	0.00%	16.0%	36.7%	10.9%	5.4%	2.9%
Carbon tetrachloride	17,099	275	21,000	4,889	0.79%	15.9%	36.3%	18.0%	11.5%	3.5%
Hexachlorobenzene	544	1,100	1,600,000	2,814	0.45%	15.9%	36.6%	12.4%	6.8%	3.0%
Toluene	13,580	1,881	1	0	0.00%	15.9%	37.9%	19.5%	12.8%	4.1%
1,4-Dichlorobenzene	28	0	3,900	0	0.00%	15.8%	36.6%	10.3%	4.9%	2.9%
Pentachlorobenzene	3	720	1,300	0	0.00%	15.8%	36.5%	13.5%	7.7%	3.1%
Benzene	33,037	9,092	28,000	12,103	1.96%	15.8%	37.9%	15.4%	9.2%	3.8%
Naphthalene	9,022	38	12,000	385	0.06%	15.8%	37.1%	11.3%	5.8%	3.2%
Lead	12	0	23,000	0	0.00%	15.8%	36.0%	26.9%	19.1%	3.9%
Copper	24	0	1,500	0	0.00%	15.8%	36.6%	10.2%	4.8%	2.9%
1,2,4-Trichlorobenzene	10	620	18	0	0.00%	15.8%	36.0%	26.9%	19.1%	3.9%
Polychlorinated biphenyls (PCBs)	0	66	360,000	0	0.00%	15.8%	36.0%	26.9%	19.1%	3.9%
Ethylene oxide	9	0	11,000,000	1,396	0.23%	15.7%	36.3%	26.8%	19.4%	4.0%
Ethylene	1,503,815	0	1	28	0.00%	15.7%	38.2%	35.6%	18.8%	14.2%
Chloroform	66,893	24,944	82,000	43,424	7.02%	15.6%	33.0%	36.6%	27.9%	4.3%
1,1,2,2-Tetrachloroethane	1,743	7,407	210,000	6,974	1.13%	15.5%	35.7%	26.1%	18.7%	3.9%
Ethylbenzene	7,858	1,200	890	139	0.02%	15.5%	38.1%	23.5%	16.4%	4.4%
Dichlorobenzene (mixed isomers)	65	271	18	0	0.00%	15.5%	35.9%	26.6%	18.8%	4.0%
Chlorobenzene	3,260	477	4	0	0.00%	15.4%	31.7%	42.7%	33.3%	4.6%
Hexachloroethane	356	1,500	14,000	162	0.03%	15.4%	36.5%	31.0%	23.3%	4.0%
1,2-Dichloroethane	209,401	51,502	93,000	279,130	45.12%	15.4%	34.4%	25.4%	18.3%	3.7%
Chloroethane (Ethyl chloride)	12,074	160	0	0	0.00%	15.3%	35.9%	28.4%	20.6%	4.1%
Dicyclopentadiene	8,607	0	18,000	261	0.04%	15.3%	36.4%	8.8%	3.8%	2.8%
1,4-Dichloro-2-butene	1	21	9,300,000	300	0.05%	15.3%	36.6%	23.5%	16.4%	3.9%
Methyl tert-butyl ether	159	0	93	0	0.00%	15.3%	36.9%	22.6%	14.8%	4.5%
1,3-Butadiene	23,665	0	110,000	23,998	3.88%	15.2%	37.8%	17.4%	10.7%	4.2%
Dinitrobutyl phenol (Dinoseb)	9	0	1,000	0	0.00%	15.2%	36.9%	22.6%	14.8%	4.5%
1,1,2-Trichloroethane	11,918	20,299	5,700	1,849	0.30%	15.2%	35.6%	27.2%	19.4%	4.1%
Chloroprene	6,100	0	1,100,000	91,369	14.77%	15.1%	30.8%	44.7%	34.9%	4.8%
1,2,4-Trimethylbenzene	46	0	58	0	0.00%	15.1%	36.8%	22.1%	14.3%	4.5%
Ethylidene dichloride	6,841	9	570	117	0.02%	15.1%	35.8%	25.8%	18.1%	4.1%
1,2-Dichloroethylene	6,730	125	110	21	0.00%	15.1%	35.8%	26.1%	18.4%	4.1%
Propylene (Propene)	141,808	182,698	1	2	0.00%	15.0%	36.9%	16.5%	9.7%	4.1%
Tetrachloroethylene (Perchloroethylene)	63,978	11,468	930	1,034	0.17%	15.0%	35.8%	26.2%	18.3%	4.1%
Hexachloro-1,3-butadiene	125	17,001	7,900	17	0.00%	15.0%	35.8%	25.7%	17.9%	4.1%
1,1,1-Trichloroethane	35,517	7,710	1	1	0.00%	15.0%	35.7%	26.1%	18.3%	4.1%
1,1,1,2-Tetrachloroethane	3,733	1,802	2,600	360	0.06%	15.0%	35.7%	26.1%	18.3%	4.1%
Bromine	24	0	2,100	2	0.00%	15.0%	35.7%	26.1%	18.3%	4.1%
Trichloroethylene	24,411	4,970	15,000	10,513	1.70%	15.0%	35.6%	26.4%	18.6%	4.1%
1,2-Butylene oxide	721	0	180	5	0.00%	15.0%	35.7%	26.1%	18.2%	4.1%
Copper compounds	710	0	1,500	20	0.00%	14.9%	35.7%	26.0%	18.2%	4.1%
Vinylidene chloride	3,305	51	18	2	0.00%	14.9%	35.2%	27.8%	19.9%	4.2%
Styrene	27,712	800	4	1	0.00%	14.6%	36.2%	21.8%	13.9%	4.4%
Mercury compounds	128	0	12,000	10	0.00%	14.5%	37.2%	5.8%	3.1%	0.8%
Bis(2-chloroethyl)ether	63	399	1,200,000	473	0.08%	14.4%	31.1%	29.1%	21.4%	3.9%
Sodium nitrite	10	0	10	0	0.00%	13.4%	26.9%	42.3%	33.0%	4.6%
Vinyl acetate	80,113	463,212	18	82	0.01%	9.6%	31.5%	18.2%	9.1%	6.6%
Pentachloroethane	464	7,444	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
Isoprene	15	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
Phenanthrene	2	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
trans-1,4-Dichloro-2-butene	16	0	0	0	0.00%	0.0%	0.0%	0.0%	0.0%	0.0%
Nitrate compounds (water dissociable)	0	4	1	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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