Facility detail

KOPPERS PERFORMANCE CHEMCIALS

3450 FITE RD, MILLINGTON, TN, 38053

Parent company: KOPPERS INC

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Copper compounds	Ammonia	Arsenic compounds	Chromium compounds (except for chromite ore mined in the Transvaal Region)	Sodium nitrite	Total
2024	67	616	34	11	222	950
2023	—	528	—	—	247	884
2022	—	—	—	—	245	353
2021	49	—	162	119	243	573
2020	305	783	102	84	263	1,537
2019	268	529	138	273	209	1,417
2018	239	513	128	256	199	1,335
2017	660	454	166	359	194	1,833
2016	1,424	865	192	253	—	2,734
2015	1,296	899	199	274	—	2,668
2014	896	863	81	317	—	2,157
2013	702	920	62	433	232	2,420
2012	643	951	49	568	104	2,389
2011	599	810	49	239	90	1,862
2010	558	779	166	184	829	2,590
2009	714	857	51	157	1,241	3,093
2008	917	909	140	242	—	2,283
2007	1,157	1,248	135	202	—	2,811
2006	1,168	1,482	124	200	—	3,077
2005	792	966	138	241	—	2,210
2004	1,164	997	117	195	—	2,548
2003	579	44	230	332	—	1,260
2002	449	—	241	423	—	1,188
2001	432	—	272	181	—	960
2000	454	—	340	104	—	970
1999	488	—	344	115	—	1,015
1998	488	—	303	139	—	1,000
1997	415	—	228	123	—	835
1996	413	—	232	86	—	801
1995	441	—	221	56	—	784
1994	424	—	256	87	—	836
1993	160	—	325	84	—	824
1992	176	—	361	80	—	1,122
1991	157	—	290	73	—	1,025
1990	230	—	320	96	—	1,147
1989	340	—	563	135	—	1,539
1988	400	—	550	—	—	950