Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
7105 NW 70TH AVE, JOHNSTON, IA, 50131
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead | Total (lbs) | |||
| 2024 | 552 | 3,715 | 4,267 | |||
| 2023 | 680 | 6,320 | 7,000 | |||
| 2022 | 670 | 6,861 | 7,531 | |||
| 2021 | 2,100 | 8,922 | 11,022 | |||
| 2020 | 1,900 | 2,330 | 4,230 | |||
| 2019 | 3,733 | 2,743 | 6,476 | |||
| 2018 | 3,260 | 3,202 | 6,462 | |||
| 2017 | 3,500 | 1,775 | 5,275 | |||
| 2016 | 5,290 | 4,083 | 9,373 | |||
| 2015 | 6,032 | 3,026 | 9,058 | |||
| 2014 | 23,171 | 4,242 | 27,413 | |||
| 2013 | 28,654 | 2,399 | 31,053 | |||
| 2012 | 28,460 | 4,057 | 32,517 | |||
| 2011 | 49,101 | 4,131 | 53,232 | |||
| 2010 | 122,541 | 4,880 | 127,421 | |||
| 2009 | 76,045 | 6,404 | 82,449 | |||
| 2008 | 86,373 | 6,322 | 92,695 | |||
| 2007 | 52,819 | 6,830 | 59,649 | |||
▎ 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.