PERI: Toxic 100 Air Polluters Index

NewMarket Corp.

Rank among all TRI companies: 443
Air releases 2021 (lbs): 64,992
Incineration transfers 2021 (lbs): 260,962
Total Air and Incineration Toxic Score 2021: 48,357
EJ: Poor Share: 24%
EJ: Minority Share: 71%

You can also view this company's penalties in Violation Tracker.
This company has information in PERI's Toxic Water Polluters database.
This company has information in PERI's Greenhouse 100 Polluters database.

Chemicals displayed below: (display facilities) (display chemicals at facilities)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by percent of total company score.)
(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)	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Minority Share
Benzene	5,268	0	20,985	43.40%	25.9%	64.9%
Hydrazine	5	0	9,073	18.76%	26.3%	66.7%
1,2-Dibromoethane (Ethylene dibromide)	14	115	6,866	14.20%	20.3%	82.1%
Chlorine	1,182	0	5,713	11.82%	21.1%	79.7%
Boron trifluoride	1,933	0	2,208	4.57%	20.3%	82.0%
Maleic anhydride	1,342	259,516	1,044	2.16%	24.5%	68.3%
Formaldehyde	86	166	806	1.67%	20.5%	82.8%
Dicyclopentadiene	320	0	465	0.96%	29.2%	69.9%
Manganese compounds	154	0	423	0.87%	20.3%	82.1%
Hydrogen sulfide	837	0	204	0.42%	25.0%	64.0%
Lead compounds	38	0	198	0.41%	20.3%	82.1%
Naphthalene	62	145	146	0.30%	20.0%	81.1%
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	3,238	0	99	0.20%	23.5%	72.1%
Ethylbenzene	142	260	26	0.05%	20.5%	82.7%
Zinc compounds	1,222	0	23	0.05%	22.2%	75.1%
1,2,4-Trimethylbenzene	1,744	24	18	0.04%	20.4%	82.5%
Triethylamine	303	0	14	0.03%	27.0%	67.7%
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	13	0	13	0.03%	25.1%	64.0%
n-Hexane (Hexane)	16,712	0	11	0.02%	25.4%	64.5%
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)	6,351	0	6	0.01%	24.8%	63.7%
Xylene (mixed isomers)	840	349	5	0.01%	21.4%	79.4%
Ethylene glycol	4,180	0	5	0.01%	26.5%	65.7%
Carbon disulfide	3,201	0	2	0.00%	25.7%	64.7%
Phenol	137	116	0	0.00%	20.3%	82.1%
Methanol	13,058	0	0	0.00%	25.7%	64.8%
Cumene	160	4	0	0.00%	20.0%	81.0%
Methyl methacrylate	1,028	0	0	0.00%	21.6%	63.7%
o-Cresol	214	17	0	0.00%	20.7%	83.3%
Methyl isobutyl ketone	820	0	0	0.00%	26.8%	66.2%
Toluene	353	135	0	0.00%	20.5%	82.6%
Diphenylamine	14	0	0	0.00%	21.7%	86.4%
Formic acid	10	0	0	0.00%	25.3%	64.2%
1,2-Dichloroethane	0	115	0	0.00%	0.0%	0.0%
Nonylphenol	11	0	0	0.00%	0.0%	0.0%

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

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