Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1975 24TH AVE SW, OWATONNA, MN, 55060
Parent company: NA
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 | Manganese | Chromium | Cobalt | Nickel | Copper | Total |
|---|---|---|---|---|---|---|
| 2024 | 39 | — | — | 5 | — | 44 |
| 2023 | 31 | — | — | 3 | — | 34 |
| 2022 | 38 | — | — | 4 | — | 42 |
| 2021 | 40 | — | — | 4 | — | 44 |
| 2020 | 43 | — | — | 4 | — | 47 |
| 2019 | 61 | — | — | 6 | — | 67 |
| 2018 | 71 | — | — | 6 | — | 77 |
| 2017 | 92 | 19 | 4 | 22 | 30 | 182 |
| 2016 | 6 | 2 | 3 | 2 | 2 | 15 |
| 2015 | 121 | 20 | 23 | 16 | 3 | 184 |
| 2014 | 115 | 43 | 53 | 34 | — | 246 |
| 2013 | 111 | 48 | 58 | 37 | — | 255 |
| 2012 | 23 | 44 | 49 | 37 | — | 155 |
| 2011 | 79 | 41 | 53 | 34 | — | 208 |
| 2010 | 87 | 38 | 50 | 32 | — | 209 |
| 2009 | 16 | 32 | 21 | 28 | — | 98 |
| 2008 | 20 | 41 | 27 | 35 | — | 124 |
| 2007 | 10 | 4 | — | 5 | — | 19 |
| 2006 | 17 | 6 | — | 4 | — | 27 |
| 2005 | 14 | 5 | — | 3 | — | 22 |
| 2004 | 7 | 5 | — | 3 | — | 15 |
| 2003 | 6 | 3 | — | — | — | 9 |