Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
BTD MANUFACTURING INC.
118 MUELLER ROAD, WASHINGTON, IL, 61571
Parent company: OTTER TAIL CORP
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 | Propylene | Manganese | Total |
|---|---|---|---|
| 2022 | 10 | — | 10 |
| 2021 | 10 | — | 10 |
| 2020 | 10 | — | 10 |
| 2019 | 10 | 1 | 11 |
| 2018 | 5 | 4 | 9 |
| 2017 | 5 | 2 | 7 |
| 2016 | 5 | 6 | 11 |
| 2015 | — | 4 | 4 |
| 2014 | 5 | 6 | 11 |
| 2013 | 5 | 4 | 9 |
| 2012 | 5 | 4 | 10 |
| 2011 | 5 | 5 | 10 |
| 2010 | 5 | 3 | 8 |
| 2009 | 5 | 3 | 8 |