Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TENNECO
2318 WALDO BLVD, MANITOWOC, WI, 54220
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 | Phosphoric acid | Chromium | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nickel | Total (lbs) |
| 2024 | — | 0 | — | — | — | 0 |
| 2023 | — | 0 | — | — | — | 0 |
| 2022 | — | 0 | — | — | — | 0 |
| 2021 | — | 0 | — | — | — | 0 |
| 2020 | — | 2 | — | — | — | 2 |
| 2019 | — | 2 | — | — | 5 | 9 |
| 2018 | — | 1 | — | — | 5 | 8 |
| 2017 | — | 1 | — | — | 5 | 8 |
| 2016 | — | 1 | — | — | 5 | 7 |
| 2015 | — | 1 | — | — | 5 | 7 |
| 2014 | — | 1 | — | — | 5 | 7 |
| 2013 | — | — | — | — | 5 | 6 |
| 2012 | — | — | — | — | 5 | 8 |
| 2011 | — | — | — | — | 4 | 5 |
| 2010 | — | — | — | — | 5 | 6 |
| 2009 | — | — | — | — | 1 | 3 |
| 2008 | — | — | — | — | 2 | 3 |
| 2007 | — | — | — | — | 2 | 3 |
| 2006 | — | — | — | — | 2 | 6 |
| 2005 | — | — | — | — | — | 3 |
| 2004 | — | — | — | — | — | 3 |
| 2003 | — | — | — | — | — | 3 |
| 2002 | — | — | — | — | — | 2 |
| 2001 | — | — | — | — | — | 2 |
| 2000 | — | — | — | — | 8 | 15 |
| 1999 | — | — | — | — | — | 9 |
| 1998 | — | — | — | — | — | 5 |
| 1997 | 3 | — | — | — | — | 7 |
| 1996 | 3 | — | — | — | — | 9 |
| 1995 | 494 | 5 | 110 | 108 | — | 717 |
| 1994 | 494 | 7 | 110 | 108 | — | 719 |
| 1993 | 494 | 540 | 110 | 108 | — | 1,252 |
| 1992 | 490 | 540 | 110 | 110 | — | 1,250 |
| 1991 | 430 | 500 | 100 | 90 | — | 1,120 |
▎ 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.