Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WENGER CORP
555 PARK DR, OWATONNA, MN, 55060
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Chromium | Manganese | Nickel | Lead | Copper | Total |
|---|---|---|---|---|---|---|
| 2024 | 5 | 7 | 4 | 0 | — | 16 |
| 2023 | 6 | 7 | 2 | 0 | — | 16 |
| 2022 | 5 | 9 | 3 | 0 | — | 17 |
| 2021 | 6 | 7 | 5 | 0 | — | 18 |
| 2020 | 6 | 7 | 5 | 0 | — | 18 |
| 2019 | 7 | 9 | 4 | 0 | — | 20 |
| 2018 | 7 | 8 | 4 | 0 | — | 18 |
| 2017 | 8 | 9 | 4 | 0 | — | 21 |
| 2016 | 3 | 10 | 4 | 0 | — | 17 |
| 2015 | — | 3 | 2 | 0 | 2 | 7 |
| 2014 | — | 6 | 4 | 0 | — | 10 |
| 2013 | 4 | 8 | 3 | 0 | — | 15 |
| 2012 | 4 | 8 | 4 | 0 | — | 16 |
| 2011 | 4 | 8 | 5 | 0 | — | 17 |
| 2010 | 14 | 10 | 10 | 1 | — | 35 |
| 2009 | 20 | 6 | 15 | 1 | — | 42 |
| 2008 | 11 | 4 | 8 | 0 | — | 23 |
| 2007 | 11 | 4 | 8 | 0 | — | 23 |
| 2006 | 11 | 5 | 8 | 0 | — | 24 |
| 2005 | 23 | 7 | 18 | 1 | — | 49 |
| 2004 | 3 | — | 3 | 0 | — | 6 |
| 2003 | 4 | — | 4 | 0 | — | 8 |
| 2002 | 4 | — | 4 | 0 | — | 8 |
| 2001 | 3 | — | 3 | 0 | — | 6 |