Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
9300 S. WILMOT ROAD, TUCSON, AZ, 85756
Parent company: US DEPARTMENT OF JUSTICE
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 | Lead | Total (lbs) | ||||
| 2024 | 2 | 2 | ||||
| 2023 | 4,979 | 4,979 | ||||
| 2022 | 3,483 | 3,483 | ||||
| 2021 | 3,421 | 3,421 | ||||
| 2020 | 1,605 | 1,605 | ||||
| 2019 | 4,225 | 4,225 | ||||
| 2018 | 2,849 | 2,849 | ||||
| 2017 | 2,293 | 2,293 | ||||
| 2016 | 2,122 | 2,122 | ||||
| 2015 | 2,098 | 2,098 | ||||
| 2014 | 2,109 | 2,109 | ||||
| 2013 | 1,966 | 1,966 | ||||
| 2012 | 1,641 | 1,641 | ||||
| 2011 | 2,159 | 2,159 | ||||
| 2010 | 1,997 | 1,997 | ||||
| 2009 | 1,767 | 1,767 | ||||
| 2008 | 2,706 | 2,706 | ||||
| 2007 | 36 | 36 | ||||
▎ 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.