Facility detail

TENNECO AUTOMOTIVE OPERATING CO INC.

904 INDUSTRIAL RD, MARSHALL, MI, 49068

Parent company: TENNECO INC

Carcinogen — 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	Xylene (mixed isomers)	Toluene	Chromium	Methyl ethyl ketone	Manganese	Total
2024	—	—	215	—	—	287
2023	—	—	291	—	—	322
2022	—	—	286	—	—	288
2021	—	—	200	—	—	201
2020	—	—	205	—	—	206
2019	—	—	392	—	—	395
2018	—	—	208	—	—	221
2017	—	—	93	—	—	99
2016	—	—	74	—	—	78
2015	—	—	47	—	—	53
2014	—	—	16	—	—	18
2013	—	—	21	—	—	26
2012	—	—	19	—	—	23
2011	—	—	18	—	—	30
2010	—	—	2,946	—	—	2,946
2009	—	—	1,779	—	—	1,779
2007	—	—	500	—	—	500
2006	—	—	1,000	—	1,000	2,500
2004	—	—	1,247	—	822	2,506
2003	—	—	378	—	249	760
2002	—	—	765	—	505	1,538
2001	—	—	801	—	529	1,611
2000	—	—	871	—	575	1,752
1999	—	—	1,392	—	919	2,799
1998	—	—	1,094	—	722	2,201
1993	—	—	100	—	—	100
1992	51,400	—	100	—	—	51,500
1991	23,700	23,100	—	11,100	—	57,900
1990	46,178	38,400	—	—	—	87,820