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