PERI: Toxic 100 Index

Koppers

Rank among all TRI companies: 76
Air releases 2019 (lbs): 635,689
Incineration transfers 2019 (lbs): 1,712,788
Total Air and Incineration Toxic Score 2019: 977,441
Percentage of national total 2019 toxic air and incineration score: 0.3%
EJ: Poor Share: 19%
EJ: Minority Share: 72%

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 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 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)	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Minority Share
Sodium nitrite	209	0	0	0.00%	24.0%	63.3%
Arsenic compounds	108	0	82,679	8.46%	23.6%	63.0%
Chromium compounds	272	0	148,937	15.24%	23.6%	62.9%
Copper compounds	742	0	24	0.00%	22.7%	54.8%
Pentachlorophenol	1	1,005	0	0.00%	20.4%	44.1%
Lead compounds	0	0	0	0.00%	20.4%	31.4%
Lead	14	0	3	0.00%	19.1%	34.0%
Dioxin and dioxin-like compounds	0	0	0	0.00%	19.0%	33.7%
Ammonia	421,569	0	19	0.00%	18.0%	7.2%
Anthracene	594	67,028	1	0.00%	17.9%	76.3%
Polycyclic aromatic compounds	1,596	214,584	166,650	17.05%	17.9%	77.4%
Phenol	5,892	115	45	0.00%	17.8%	76.5%
Benzo(g,h,i)perylene	33	8,125	222	0.02%	17.8%	78.1%
Naphthalene	31,269	484,066	107,711	11.02%	17.7%	73.7%
Quinoline	330	873	307,622	31.47%	17.6%	73.7%
Benzene	16,537	5,285	124,271	12.71%	17.5%	71.9%
Toluene	6,079	4,359	1	0.00%	17.5%	71.3%
Phthalic anhydride	46,174	681,734	1,835	0.19%	17.3%	69.9%
Biphenyl	175	642	28	0.00%	17.3%	69.6%
Styrene	168	411	0	0.00%	17.3%	65.9%
Xylene (mixed isomers)	8,046	318	44	0.00%	17.1%	67.0%
Ethylbenzene	1,952	65	242	0.02%	16.9%	64.7%
Maleic anhydride	52,588	0	37,107	3.80%	16.9%	64.5%
Phenanthrene	1,357	141,381	0	0.00%	0.0%	0.0%
Dibenzofuran	94	40,267	0	0.00%	0.0%	0.0%
Creosote, coal tar	39,890	62,531	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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