Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1201 W ALGONQUIN ST, SIOUX FALLS, SD, 57104
Parent company: US DEPARTMENT OF DEFENSE
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Naphthalene | Xylene (mixed isomers) | Toluene | 1,2,4-Trimethylbenzene | Total (lbs) | |
| 2024 | 5 | — | 9 | — | 14 | |
| 2023 | 6 | — | 9 | — | 15 | |
| 2020 | 6 | 3 | 8 | — | 17 | |
| 2019 | 20 | — | — | — | 20 | |
| 2015 | 55 | — | — | — | 55 | |
| 2014 | 34 | 65 | — | 1 | 100 | |
| 2013 | 21 | — | — | — | 21 | |
| 2012 | 15 | — | — | — | 15 | |
| 2011 | 23 | — | — | — | 23 | |
| 2010 | 19 | — | — | — | 19 | |
| 2009 | 2 | — | — | — | 2 | |
▎ 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.