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