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 )
Advanced data displayed ( display basic 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.)
Quinoline
330
873
3,000,000
990,000,000
307,622
31.47%
17.6%
40.5%
73.7%
17.8%
50.3%
Polycyclic aromatic compounds
1,596
214,584
390,000
622,518,000
166,650
17.05%
17.9%
42.4%
77.4%
14.8%
58.5%
Chromium compounds
272
0
43,000,000
2,924,000,000
148,937
15.24%
23.6%
44.3%
62.9%
52.2%
7.0%
Benzene
16,537
5,285
28,000
463,036,000
124,271
12.71%
17.5%
39.8%
71.9%
18.5%
47.5%
Naphthalene
31,269
484,066
12,000
375,228,000
107,711
11.02%
17.7%
40.6%
73.7%
17.7%
50.6%
Arsenic compounds
108
0
15,000,000
1,620,000,000
82,679
8.46%
23.6%
44.3%
63.0%
52.2%
7.0%
Maleic anhydride
52,588
0
5,000
262,940,000
37,107
3.80%
16.9%
36.7%
64.5%
22.1%
34.7%
Phthalic anhydride
46,174
681,734
180
103,851,720
1,835
0.19%
17.3%
39.0%
69.9%
19.4%
44.1%
Ethylbenzene
1,952
65
890
1,737,280
242
0.02%
16.9%
36.7%
64.7%
22.1%
34.9%
Benzo(g,h,i)perylene
33
8,125
20,000
660,000
222
0.02%
17.8%
42.3%
78.1%
15.4%
58.5%
Phenol
5,892
115
18
106,056
45
0.00%
17.8%
41.7%
76.5%
16.5%
55.2%
Xylene (mixed isomers)
8,046
318
35
281,610
44
0.00%
17.1%
37.7%
67.0%
21.1%
38.7%
Biphenyl
175
642
800
140,000
28
0.00%
17.3%
38.8%
69.6%
19.8%
43.4%
Copper compounds
742
0
1,500
1,112,850
24
0.00%
22.7%
44.2%
54.8%
44.6%
6.3%
Ammonia
421,569
0
7
2,950,983
19
0.00%
18.0%
44.1%
7.2%
1.6%
1.5%
Lead
14
0
23,000
322,000
3
0.00%
19.1%
40.5%
34.0%
21.8%
8.9%
Toluene
6,079
4,359
1
4,255
1
0.00%
17.5%
39.5%
71.3%
18.9%
46.3%
Anthracene
594
67,028
3
1,960
1
0.00%
17.9%
42.0%
76.3%
15.8%
55.9%
Pentachlorophenol
1
1,005
18,000
18,000
0
0.00%
20.4%
48.4%
44.1%
32.9%
9.9%
Sodium nitrite
209
0
10
2,090
0
0.00%
24.0%
44.5%
63.3%
52.5%
7.1%
Styrene
168
411
4
588
0
0.00%
17.3%
37.5%
65.9%
22.3%
36.3%
Dioxin and dioxin-like compounds
0
0
1,400,000,000
5,662
0
0.00%
19.0%
40.2%
33.7%
21.4%
8.9%
Lead compounds
0
0
23,000
4,899
0
0.00%
20.4%
44.2%
31.4%
23.4%
3.9%
Phenanthrene
1,357
141,381
0
0
0
0.00%
0.0%
0.0%
0.0%
0.0%
0.0%
Dibenzofuran
94
40,267
0
0
0
0.00%
0.0%
0.0%
0.0%
0.0%
0.0%
Creosote, coal tar
39,890
62,531
0
0
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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