Facility detail

STELLA-JONES CORP

3600 KOPPERS ST, ALEXANDRIA, LA, 71302

Parent company: STELLA-JONES US HOLDING CORP

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	Creosote	Naphthalene	Anthracene	Dibenzofuran	Quinoline	Total
2024	11,245	—	—	—	—	11,256
2023	11,432	—	—	—	—	11,442
2022	11,358	—	—	—	—	11,369
2021	10,237	—	—	—	—	10,247
2020	10,226	—	—	—	—	10,236
2019	9,889	—	—	—	—	9,899
2018	10,843	—	—	—	—	10,854
2017	9,083	—	—	—	—	9,092
2016	12,378	—	—	—	—	12,390
2015	12,094	—	—	—	—	12,106
2014	9,457	—	—	—	—	9,466
2013	12,453	—	—	—	—	12,465
2012	13,024	—	—	—	—	13,042
2011	14,477	—	—	—	—	14,496
2010	12,854	—	—	—	—	12,870
2009	14,313	—	—	—	—	14,324
2008	13,683	—	—	—	—	13,696
2007	13,975	—	—	—	—	13,988
2006	5,695	—	—	—	—	5,706
2005	15,797	—	—	—	—	15,800
2004	8,907	—	—	—	—	8,909
2003	6,139	—	—	—	—	6,140
2002	5,561	—	—	—	—	5,562
2001	8,227	—	—	—	—	8,228
2000	7,434	—	—	—	—	7,435
1999	9,222	—	—	—	—	9,222
1998	11,767	—	—	—	—	11,767
1997	9,912	—	—	—	—	9,912
1996	11,825	—	—	—	—	11,825
1995	12,700	—	—	—	—	12,700
1994	8,800	—	—	—	—	8,800
1993	2,336	—	—	—	—	2,336
1992	3,224	—	—	—	—	3,224
1991	59,000	—	—	—	—	59,000
1990	72,000	—	—	—	—	72,000
1989	—	1,310	250	250	250	2,060
1988	—	—	250	—	250	750
1987	—	6,700	250	250	—	7,200