PERI: Toxic 100 Air Polluters Index

Ecovyst Inc.

Rank among all TRI companies: 344
Air releases 2021 (lbs): 97,042
Incineration transfers 2021 (lbs): 524
Total Air and Incineration Toxic Score 2021: 81,410
EJ: Poor Share: 21%
EJ: Minority Share: 54%

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 has information in PERI's Greenhouse 100 Polluters database.

Chemicals at facilities displayed below: (display facilities) (display chemicals)
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(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)

Facility Name	City	State	Chemical	Air releases (lbs)	Incineration transfers (lbs)	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Minority Share	Split *
CHEM32 LLC	ORANGE	TX	Cobalt compounds	82	0	40,018	49.16%	20.8%	41.7%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	36,205	0	18,149	22.29%	21.0%	79.5%
CHEM32 LLC	ORANGE	TX	Nickel compounds	426	0	11,373	13.97%	20.8%	41.7%
ECO SERVICES OPERATIONS CORP	CARSON	CA	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	1,314	0	3,155	3.88%	15.6%	76.4%
ECO-SERVICES OPERATIONS	HAMMOND	IN	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	9,890	0	3,132	3.85%	20.5%	67.5%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	23,990	0	1,766	2.17%	24.8%	73.8%
CHEM32 LLC	ORANGE	TX	Molybdenum trioxide	2,682	0	1,155	1.42%	20.8%	41.7%
ECO SERVICES OPERATIONS CORP.	BAYTOWN	TX	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	1,778	0	627	0.77%	17.7%	69.6%
ECO-SERVICES OPERATIONS	HAMMOND	IN	1,4-Dioxane	217	1	553	0.68%	24.4%	73.2%
ECO SERVICES OPERATIONS CORP.	MARTINEZ	CA	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	2,525	0	289	0.36%	9.3%	58.5%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Acetaldehyde	83	0	186	0.23%	24.9%	87.6%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Acrolein	3	0	149	0.18%	25.1%	88.0%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Lead	43	0	135	0.17%	20.7%	79.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Chlorine	362	0	97	0.12%	22.3%	62.7%
CHEM32 LLC	ORANGE	TX	Hydrogen sulfide	2,049	0	90	0.11%	20.2%	41.3%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Acrylonitrile	3	4	81	0.10%	27.5%	85.1%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Manganese compounds	569	0	80	0.10%	22.3%	62.7%
ECO SERVICES OPERATIONS CORP.	BAYTOWN	TX	Hydrogen sulfide	299	0	65	0.08%	18.1%	69.2%
CHEM32 LLC	ORANGE	TX	Copper	1,392	0	57	0.07%	21.0%	41.7%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Benzene	28	11	56	0.07%	27.1%	83.4%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Allyl alcohol	15	0	47	0.06%	25.3%	88.3%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Hydroquinone	3	0	41	0.05%	25.2%	88.1%
ECO-SERVICES OPERATIONS	HAMMOND	IN	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	1,694	0	27	0.03%	20.3%	67.2%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Acetaldehyde	22	4	20	0.03%	27.9%	86.6%
ECO-SERVICES OPERATIONS	HAMMOND	IN	Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.)	0	0	11	0.01%	20.3%	67.2%
ECO-SERVICES OPERATIONS	HAMMOND	IN	Maleic anhydride	9	7	7	0.01%	24.0%	72.4%
ECO-SERVICES OPERATIONS	HAMMOND	IN	Nitric acid	132	0	5	0.01%	24.1%	72.6%
ECO-SERVICES OPERATIONS	HAMMOND	IN	Mercury compounds	5	0	5	0.01%	20.3%	67.2%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	180	0	4	0.01%	20.7%	79.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Ethylbenzene	76	3	3	0.00%	26.8%	82.2%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Chloroform	0	0	3	0.00%	27.4%	84.9%
ECO SERVICES OPERATIONS CORP	CARSON	CA	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	18	0	2	0.00%	15.6%	76.3%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Vinyl acetate	418	0	2	0.00%	25.3%	88.3%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	825	0	2	0.00%	22.3%	62.7%
ECO SERVICES OPERATIONS CORP.	MARTINEZ	CA	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	3,115	0	2	0.00%	8.7%	56.1%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Trichloroethylene	1	1	2	0.00%	27.4%	85.0%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Hydrogen sulfide	3	0	2	0.00%	24.4%	86.6%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Hydroquinone	2	199	2	0.00%	22.6%	63.8%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Diethyl sulfate	0	0	1	0.00%	22.3%	62.8%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Benzyl chloride	1	6	1	0.00%	22.3%	62.9%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Carbon tetrachloride	0	0	1	0.00%	27.4%	84.9%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Triethylamine	16	12	1	0.00%	28.9%	90.8%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Acrylic acid	5	46	1	0.00%	26.3%	80.1%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.)	0	0	0	0.00%	22.3%	62.8%
ECO SERVICES OPERATIONS CORP.	BAYTOWN	TX	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	22	0	0	0.00%	17.6%	69.6%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Toluene diisocyanate (mixed isomers)	1	5	0	0.00%	22.4%	63.1%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Formaldehyde	0	0	0	0.00%	20.9%	79.3%
ECOVYST CATALYST TECHNOLOGIES LLC	KANSAS CITY	KS	Methanol	5,412	0	0	0.00%	20.5%	51.4%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Chloromethane	2	0	0	0.00%	27.4%	84.8%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Toluene-2,4-diisocyanate	0	5	0	0.00%	22.4%	63.1%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Allyl chloride	0	0	0	0.00%	27.9%	86.8%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Lead compounds	1	0	0	0.00%	22.3%	62.7%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	100	0	0	0.00%	22.3%	82.3%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Catechol	1	35	0	0.00%	22.6%	63.8%
ECO SERVICES OPERATIONS CORP.	BAYTOWN	TX	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	100	0	0	0.00%	17.7%	69.6%
ECO SERVICES OPERATIONS CORP.	MARTINEZ	CA	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	11	0	0	0.00%	9.3%	58.6%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Toluene-2,6-diisocyanate	0	2	0	0.00%	22.4%	63.1%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Vinyl acetate	27	34	0	0.00%	28.0%	87.2%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Maleic anhydride	1	6	0	0.00%	22.3%	62.8%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Benzene	0	0	0	0.00%	20.7%	79.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Tetrachloroethylene	0	1	0	0.00%	27.2%	84.0%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Acrylic acid	0	0	0	0.00%	20.9%	79.3%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Xylene (mixed isomers)	16	7	0	0.00%	26.7%	81.7%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Carbon disulfide	353	1	0	0.00%	22.5%	63.7%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	20	1	0	0.00%	27.4%	84.9%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	n-Hexane (Hexane)	65	2	0	0.00%	26.7%	81.7%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Maleic anhydride	0	0	0	0.00%	20.7%	79.0%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Methanol	101	0	0	0.00%	24.2%	86.2%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Aniline	0	2	0	0.00%	23.8%	67.2%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Toluene	70	22	0	0.00%	26.8%	82.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	N,N-Dimethylformamide	0	3	0	0.00%	27.1%	83.1%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	tert-Butyl alcohol (tert-Butanol)	5	0	0	0.00%	24.2%	86.3%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Xylene (mixed isomers)	0	0	0	0.00%	20.9%	79.4%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Phthalic anhydride	0	4	0	0.00%	22.3%	62.8%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Propylene	2	0	0	0.00%	25.3%	88.4%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Cyclohexane	8	6	0	0.00%	27.6%	85.6%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Triethylamine	0	0	0	0.00%	22.2%	81.8%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Methanol	16	32	0	0.00%	27.4%	84.8%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	tert-Butyl alcohol (tert-Butanol)	4	4	0	0.00%	27.4%	84.7%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Methyl methacrylate	1	1	0	0.00%	27.9%	86.5%
ECO SERVICES OPERATIONS CORP.	BAYTOWN	TX	Carbon disulfide	0	0	0	0.00%	17.6%	69.6%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Styrene	1	4	0	0.00%	27.8%	85.7%
ECO-SERVICES OPERATIONS	HAMMOND	IN	Dibutyl phthalate	0	1	0	0.00%	20.5%	67.5%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Acetonitrile	0	0	0	0.00%	20.7%	79.0%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Carbon disulfide	0	0	0	0.00%	20.7%	79.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	sec-Butyl alcohol (2-Butanol)	4	8	0	0.00%	27.5%	85.4%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Formic acid	1	2	0	0.00%	27.3%	84.3%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Methyl isobutyl ketone	0	23	0	0.00%	27.8%	86.5%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Ethylene glycol	0	3	0	0.00%	22.4%	63.1%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	n-Hexane (Hexane)	0	0	0	0.00%	20.8%	79.2%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Phenol	0	1	0	0.00%	22.7%	63.9%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	n-Butyl alcohol (1-Butanol)	0	1	0	0.00%	22.4%	63.1%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Styrene	0	0	0	0.00%	21.7%	80.9%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Cresol (mixed isomers)	0	2	0	0.00%	22.9%	64.6%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Toluene	0	0	0	0.00%	20.8%	79.2%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Chloroethane	0	0	0	0.00%	22.3%	62.8%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Dimethyl sulfate	0	0	0	0.00%	0.0%	0.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	4,4'-Isopropylidenediphenol	0	0	0	0.00%	0.0%	0.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Benzal chloride	0	4	0	0.00%	0.0%	0.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Allyl alcohol	0	0	0	0.00%	0.0%	0.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	m-Cresol	0	0	0	0.00%	0.0%	0.0%
ECO-SERVICES OPERATIONS	BATON ROUGE	LA	Dimethylamine	217	8	0	0.00%	0.0%	0.0%
ECO SERVICES OPERATIONS CORP.	HOUSTON	TX	Dimethylamine	0	0	0	0.00%	0.0%	0.0%

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

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 Polluters database

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and score are displayed here.

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