Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US ARMY FORT IRWIN NATIONAL TRAINING CENTER
DPW ENVIRONMENTAL BLDG 602 5TH ST & BARSTOW RD, FORT IRWIN, CA, 923105085
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead compounds | Zinc compounds | Lead And Lead Compounds | Total (lbs) |
| 2024 | 64,166 | 77,764 | — | 13,389 | 9,068 | 164,592 |
| 2023 | 34,302 | 25,751 | — | 5,716 | 7,398 | 94,954 |
| 2022 | 103,929 | 98,057 | — | 55,574 | 11,500 | 269,334 |
| 2021 | 11,703 | 81,634 | 4,190 | 16 | — | 97,657 |
| 2020 | 155,324 | 81,634 | — | 24,705 | 24,846 | 286,649 |
| 2019 | 30,565 | 174,615 | 12,126 | 12,705 | 1 | 230,298 |
| 2018 | 30,657 | 184,248 | — | 12,705 | 12,127 | 239,914 |
| 2017 | 35,739 | 120,000 | 27,551 | — | — | 183,296 |
| 2016 | 34,810 | — | 25,990 | — | — | 61,049 |
| 2015 | 44,743 | — | 33,961 | 30,349 | — | 109,353 |
| 2014 | 54,327 | 15,689 | 32,852 | — | — | 103,178 |
| 2013 | 45,073 | 172,995 | 32,537 | — | — | 250,867 |
| 2012 | 71,836 | 38,779 | 74,921 | — | — | 186,012 |
| 2011 | 57,240 | 70,173 | 46,360 | — | — | 173,992 |
| 2010 | 57,711 | 90,225 | 45,470 | 8,300 | — | 201,999 |
| 2009 | 206,368 | — | 47,274 | 9,311 | — | 262,954 |
| 2008 | 183,191 | — | 32,200 | — | — | 215,391 |
| 2007 | 252,024 | — | 39,382 | 25,728 | — | 317,136 |
| 2006 | 136,564 | — | 66,096 | — | — | 202,660 |
| 2005 | 70,392 | 231,686 | 18,264 | — | — | 339,131 |
| 2004 | 44,040 | 235,458 | 30,529 | — | — | 325,904 |
| 2003 | 48,568 | 64,764 | 160 | — | — | 133,250 |
| 2002 | 66,244 | 49,394 | 404 | 12,254 | — | 157,649 |
| 2001 | 54,622 | 46,050 | 250 | — | — | 115,741 |
| 2000 | — | 33,613 | — | — | — | 34,098 |
| 1999 | — | — | — | — | — | 345 |
| 1998 | — | — | — | — | — | 147 |
| 1997 | — | — | — | — | — | 240 |
| 1996 | — | — | — | — | — | 230 |
| 1995 | — | — | — | — | — | 240 |
▎ 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.