Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WILSON TRAILER CO
415 E. ORIOLE AVE, LENNOX, SD, 57039
Parent company: WILSON TRAILER CO
Carcinogen
PBT
— 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 | Manganese | Copper | Zinc compounds | Chromium | Lead | Total (lbs) |
| 2024 | 32 | 9 | — | 5 | 0 | 47 |
| 2023 | 41 | 11 | — | 7 | 1 | 59 |
| 2022 | 41 | 12 | — | 7 | 1 | 60 |
| 2021 | 25 | — | — | — | — | 25 |
| 2020 | 21 | — | — | — | — | 21 |
| 2019 | 20 | — | — | — | — | 20 |
| 2018 | 22 | — | — | — | — | 22 |
| 2017 | 23 | — | — | — | — | 23 |
| 2016 | 19 | — | — | — | — | 19 |
| 2015 | 19 | — | — | — | — | 19 |
| 2014 | 23 | — | — | — | — | 23 |
| 2013 | 19 | — | — | — | — | 19 |
| 2012 | 18 | — | — | — | — | 18 |
| 2011 | 18 | 5 | 21 | — | 0 | 44 |
| 2010 | 14 | 4 | 10 | — | — | 27 |
| 2009 | 7 | — | 6 | — | — | 14 |
▎ 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.