Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PACIFIC SCIENTIFIC HTL/KIN-TECH DIV
1800 HIGHLAND AVE, DUARTE, CA, 91010
Parent company: MEGGITT USA LLC
Carcinogen
— 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) | Bromotrifluoromethane (Halon 1301) | 1,1,1-Trichloroethane | Nickel compounds | Nickel | Total (lbs) |
| 2013 | — | 250 | — | — | — | 250 |
| 2012 | — | 250 | — | — | — | 250 |
| 2011 | — | 250 | — | — | — | 250 |
| 2010 | — | 4,168 | — | — | — | 4,168 |
| 2009 | — | 706 | — | — | — | 706 |
| 2008 | — | 4,581 | — | 2,486 | 571 | 7,638 |
| 2007 | — | 4,599 | — | — | — | 4,599 |
| 2006 | — | 2,793 | — | — | — | 2,793 |
| 2005 | — | 2,287 | — | — | — | 2,287 |
| 2004 | — | 2,051 | — | — | — | 2,051 |
| 2003 | — | 1,904 | — | — | — | 1,904 |
| 2002 | — | 2,177 | — | — | — | 2,177 |
| 2001 | — | 2,962 | — | — | — | 2,962 |
| 2000 | — | 3,634 | — | — | — | 3,634 |
| 1999 | — | 4,740 | — | — | — | 4,740 |
| 1998 | — | 3,480 | — | — | — | 3,480 |
| 1997 | — | 655 | — | — | — | 655 |
| 1996 | — | 1,641 | — | — | — | 1,641 |
| 1995 | 14,906 | 2,480 | — | — | — | 17,386 |
| 1994 | 14,200 | 5,500 | — | — | — | 19,700 |
| 1993 | 20,300 | 1,000 | 8,800 | — | — | 30,100 |
| 1992 | 20,300 | 1,000 | 10,392 | — | — | 31,692 |
| 1991 | 20,400 | 2,000 | 7,094 | — | — | 29,494 |
▎ 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.