Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
U.S. AIR FORCE PLANT 44
1151 E HERMANS RD, TUCSON, AZ, 85706
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 | Freon 113 (CFC-113) | Methyl ethyl ketone | 1,1,1-Trichloroethane | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Total (lbs) |
| 2007 | — | — | — | — | — | 0 |
| 2006 | — | — | — | — | — | 0 |
| 2005 | — | — | — | — | — | 0 |
| 2004 | — | — | — | — | — | 0 |
| 2003 | — | — | — | — | — | 0 |
| 2002 | — | 6,960 | — | — | — | 6,960 |
| 2001 | — | 1,225 | — | — | — | 1,225 |
| 2000 | — | 6,400 | — | — | — | 6,400 |
| 1997 | — | 3,095 | — | — | — | 3,095 |
| 1996 | — | 4,600 | — | — | 1,950 | 8,900 |
| 1995 | — | 11,150 | — | — | 2,050 | 15,550 |
| 1994 | 61,712 | 12,700 | 34,900 | 6,950 | 1,550 | 120,628 |
▎ 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.