Facility detail

ECO-SERVICES OPERATIONS

2000 MICHIGAN ST, HAMMOND, IN, 46320

Parent company: ECOVYST CATALYST TECHNOLOGIES LLC

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	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Methanol	Xylene (mixed isomers)	Toluene	Total
2024	16,516	1,276	—	—	—	18,211
2023	18,069	918	—	—	—	19,377
2022	19,529	2,219	—	—	—	22,142
2021	9,890	1,694	—	—	—	11,946
2020	14,147	1,236	—	—	—	15,562
2019	12,201	1,948	—	—	—	14,310
2018	11,158	1,360	—	—	—	12,659
2017	6,109	1,055	—	—	—	7,319
2016	8,632	1,204	—	—	—	9,975
2015	10,956	1,431	—	—	30	12,575
2014	6,366	1,395	202	—	17	8,148
2013	7,411	1,961	373	—	—	9,778
2012	7,342	1,491	430	—	1	9,281
2011	9,456	1,249	430	—	—	11,147
2010	6,242	1,599	440	1	—	8,315
2009	13,503	—	388	0	—	13,901
2008	17,697	—	1,311	26	—	19,258
2007	8,764	—	1,120	28	—	10,149
2006	2,734	367	1,286	27	—	4,680
2005	6,885	207	1,201	36	—	8,684
2004	2,037	0	1,607	44	—	4,828
2003	497	1	429	12	—	2,113
2002	500	10	1,761	1,500	1,500	10,657
2001	15,566	1,360	3,273	2,999	3,101	31,690
2000	3,498	5,840	1,595	1,441	800	16,935
1999	8,505	4,765	755	755	755	20,835
1998	24,005	3,905	255	255	255	32,740
1997	12,005	9,800	255	255	255	26,210
1996	6,620	27,005	10	10	10	33,790
1995	4,500	20,005	5	5	5	24,565
1994	10	10	10	10	10	230
1993	18,169	250	500	1,000	500	27,139
1992	33,250	250	255	500	500	40,815
1991	37,250	250	10	500	255	39,365
1990	33,000	—	255	500	500	36,785
1989	57,000	—	—	500	500	60,250
1988	55,000	—	—	—	500	56,750
1987	60,135	—	—	—	—	61,393