Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LEACH INTERNATIONAL
6900 ORANGETHORPE AVE, BUENA PARK, CA, 90620
Parent company: TRANSDIGM INC
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) | 1,1,1-Trichloroethane | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Lead | Total (lbs) | |
| 2024 | — | — | — | 0 | 0 | |
| 2023 | — | — | — | 0 | 0 | |
| 2022 | — | — | — | 0 | 0 | |
| 2021 | — | — | — | 0 | 0 | |
| 2020 | — | — | — | 0 | 0 | |
| 2019 | — | — | — | 0 | 0 | |
| 2018 | — | — | — | 0 | 0 | |
| 2017 | — | — | — | 1 | 1 | |
| 2016 | — | — | — | 1 | 1 | |
| 2015 | — | — | — | 0 | 0 | |
| 2014 | — | — | — | 0 | 0 | |
| 2013 | — | — | — | 0 | 0 | |
| 2012 | — | — | — | 0 | 0 | |
| 2011 | — | — | — | 0 | 0 | |
| 2010 | — | — | — | 0 | 0 | |
| 2009 | — | — | — | 0 | 0 | |
| 2008 | — | — | — | 0 | 0 | |
| 2007 | — | — | — | 0 | 0 | |
| 2006 | — | — | — | 0 | 0 | |
| 2005 | — | — | — | 0 | 0 | |
| 2004 | — | — | — | 0 | 0 | |
| 2003 | — | — | — | 3 | 3 | |
| 2002 | — | — | — | 3 | 3 | |
| 2001 | — | — | — | 4 | 4 | |
| 1995 | — | — | 14,000 | — | 14,000 | |
| 1994 | 22,557 | 16,156 | — | — | 38,713 | |
| 1993 | 27,968 | 15,816 | — | — | 43,784 | |
| 1992 | 54,000 | 17,700 | — | — | 71,700 | |
| 1991 | 35,000 | 17,800 | — | — | 52,800 | |
| 1990 | 12,005 | 9,405 | — | — | 21,410 | |
| 1989 | 12,000 | — | — | — | 12,000 | |
▎ 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.