Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US ARMY GARRISON YUMA PROVING GROUND
301 C ST BUILDING 307 IMYM PWE, YUMA, AZ, 853659107
Parent company: US DEPARTMENT OF DEFENSE
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 | Copper | Nitroglycerin | Lead | Lead compounds | Chromium | Total (lbs) |
| 2024 | 31,952 | 17,821 | 1,800 | 112 | — | 51,685 |
| 2023 | 21,135 | 13,736 | 1,964 | — | — | 36,835 |
| 2022 | 18,046 | 17,311 | 1,568 | — | — | 36,925 |
| 2021 | 31,335 | 46,240 | 2,807 | — | 12,859 | 93,241 |
| 2020 | — | 19,130 | — | — | — | 19,130 |
| 2019 | — | — | 4,243 | — | — | 4,243 |
| 2018 | — | — | 4,956 | — | — | 4,956 |
| 2017 | 16,721 | — | 4,162 | — | — | 20,883 |
| 2016 | — | — | 2,309 | — | — | 2,309 |
| 2015 | — | — | 3,382 | 1,388 | — | 15,612 |
| 2014 | 12,028 | — | — | 5,122 | — | 17,150 |
| 2013 | — | — | — | 6,961 | — | 6,961 |
| 2012 | — | — | 4,530 | — | — | 4,530 |
| 2011 | — | — | — | 3,615 | — | 3,615 |
| 2010 | — | — | 7,573 | — | — | 7,573 |
| 2009 | — | — | — | 4,099 | — | 4,099 |
| 2008 | 12,887 | — | 7,102 | 247 | — | 20,236 |
| 2007 | — | — | 1,593 | 114 | — | 1,707 |
| 2006 | 13,970 | — | 787 | 909 | — | 15,666 |
| 2005 | 11,538 | 11,538 | 422 | 248 | — | 23,746 |
| 2004 | — | — | 785 | 425 | — | 1,210 |
| 2003 | — | — | 105 | — | — | 105 |
▎ 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.