Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HONEYWELL GUIDANCE & ELECTRICAL SYSTEMS- DRE XEL ROAD
1150 W DREXEL RD, TUCSON, AZ, 85706
Parent company: HONEYWELL INTERNATIONAL
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 | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | 1,1,1-Trichloroethane | Lead | Lead compounds | Total (lbs) | |
| 2007 | — | — | 1 | — | 1 | |
| 2006 | — | — | 0 | — | 0 | |
| 2005 | — | — | 0 | — | 0 | |
| 2004 | — | — | 0 | — | 0 | |
| 2003 | — | — | — | 0 | 0 | |
| 2002 | — | — | — | 0 | 0 | |
| 2001 | — | — | — | 0 | 0 | |
| 1995 | 23,645 | — | — | — | 23,645 | |
| 1994 | 19,217 | — | — | — | 19,217 | |
| 1992 | — | 9,791 | — | — | 9,791 | |
| 1991 | — | 7,638 | — | — | 7,638 | |
▎ 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.