Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
U.S. DOD USAF MCCHORD AFB
555 BARNES BLVD, MCCHORD A F B, WA, 98438
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 | Methyl ethyl ketone | Naphthalene | Xylene (mixed isomers) | 1,2,4-Trimethylbenzene | Benzene | Total (lbs) |
| 2009 | — | 544 | 286 | 299 | 43 | 1,187 |
| 2008 | — | — | 5 | — | — | 6 |
| 2007 | — | — | 8 | — | — | 10 |
| 2006 | — | — | 21 | — | — | 25 |
| 2005 | — | — | 5 | — | — | 6 |
| 2004 | — | — | 14 | — | — | 15 |
| 2003 | — | — | 44 | — | — | 51 |
| 2001 | — | — | — | — | — | 1 |
| 1994 | 17,000 | — | — | — | — | 17,000 |
▎ 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.