Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
JOINT BASE PEARL HARBOR-HICKAM HAWAII
850 TICONDEROGA ST 110, JBPHH, HI, 96860
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | n-Butyl alcohol | Xylene (mixed isomers) | Ethylbenzene | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2024 | 360,000 | — | 14,800 | 6,448 | 2,400 | 389,335 |
| 2023 | 390,000 | — | 12,900 | 5,300 | 2,600 | 412,174 |
| 2022 | 430,999 | — | 14,787 | 6,672 | 2,304 | 456,248 |
| 2021 | 520,000 | — | 20,627 | 7,922 | 3,000 | 553,225 |
| 2020 | 450,000 | — | 20,622 | 8,017 | 2,900 | 483,163 |
| 2019 | 540,000 | 10,100 | 12,510 | 4,860 | 2,513 | 569,990 |
| 2018 | 680,000 | — | 12,470 | — | — | 692,475 |
| 2017 | 530,000 | 13,300 | 10,920 | — | — | 554,228 |
| 2016 | 490,000 | 13,260 | 17,150 | — | — | 520,427 |
| 2015 | 560,000 | — | — | — | — | 560,014 |
| 2014 | 460,000 | — | — | — | — | 460,041 |
| 2013 | 370,000 | 29,000 | 17,680 | — | — | 416,754 |
| 2012 | 380,000 | 22,000 | 16,480 | — | — | 418,562 |
| 2011 | 370,000 | 30,000 | 14,480 | — | — | 414,548 |
| 2010 | 380,000 | 27,000 | 13,260 | — | — | 420,361 |
| 2009 | 190,000 | 35,000 | 19,544 | — | — | 244,567 |
| 2008 | 490,000 | 34,000 | 17,250 | — | — | 541,273 |
| 2007 | 330,000 | 28,000 | 15,710 | — | — | 373,735 |
| 2006 | 260,000 | 30,000 | 18,494 | — | — | 308,504 |
| 2005 | 461,192 | 37,058 | 16,410 | — | — | 514,670 |
| 2004 | 242,000 | 33,000 | 16,000 | — | — | 291,012 |
| 2003 | 332,000 | 25,000 | 11,700 | — | — | 368,718 |
| 2002 | 409,000 | 34,000 | 14,730 | — | — | 458,023 |
| 2001 | 314,000 | 32,000 | 13,700 | — | — | 359,702 |
| 2000 | — | 21,000 | 14,000 | — | — | 35,000 |
| 1999 | — | 15,000 | 12,590 | — | — | 27,590 |
| 1998 | — | 15,046 | 11,122 | — | — | 26,168 |
| 1997 | — | 15,250 | 11,250 | — | — | 26,500 |
| 1996 | — | 36,250 | 18,250 | — | — | 54,500 |
| 1995 | — | 32,250 | — | — | — | 32,250 |
| 1994 | — | 26,750 | — | — | — | 26,750 |
▎ 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.