Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TENNECO AUTOMOTIVE OPERATING CO INC.
929 ANDERSON RD, LITCHFIELD, MI, 49252
Parent company: TENNECO INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Chromium | Manganese | Nickel | Copper | Total (lbs) | |
| 2024 | 503 | — | 51 | — | 554 | |
| 2023 | 79 | — | 8 | — | 87 | |
| 2022 | 66 | — | 7 | — | 73 | |
| 2021 | 99 | — | 10 | — | 109 | |
| 2020 | 85 | — | 9 | — | 94 | |
| 2019 | 116 | — | 12 | — | 128 | |
| 2018 | 108 | — | 8 | — | 116 | |
| 2017 | 243 | — | 12 | — | 255 | |
| 2016 | 253 | — | 12 | — | 266 | |
| 2015 | 157 | — | 7 | — | 164 | |
| 2014 | 227 | — | — | — | 227 | |
| 2013 | 129 | — | — | — | 129 | |
| 2012 | 6,767 | 4,468 | 2,376 | 12 | 13,624 | |
| 2011 | 98 | 4,607 | — | 13 | 4,717 | |
| 2010 | 5,756 | 3,801 | 2,021 | 11 | 11,589 | |
| 2009 | 2,015 | 1,331 | 708 | — | 4,054 | |
| 2007 | 500 | — | — | — | 500 | |
| 2006 | 1,000 | 1,000 | 500 | — | 2,500 | |
| 2004 | 2,561 | 1,691 | 898 | — | 5,150 | |
| 2002 | 196 | — | — | — | 196 | |
| 2001 | 196 | 210 | 113 | — | 519 | |
| 2000 | 196 | 212 | 113 | — | 521 | |
| 1999 | 66 | 71 | 38 | — | 175 | |
| 1998 | 129 | 140 | 74 | — | 343 | |
| 1997 | 129 | 140 | 74 | — | 343 | |
| 1996 | 129 | 140 | 74 | — | 343 | |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.