Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2009 SAN BERNARDINO ROAD, WEST COVINA, CA, 91790
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Lead compounds | Lead | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead And Lead Compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 0 | — | — | — | — | 0 |
| 2023 | — | — | — | — | 1 | 1 |
| 2022 | 1 | — | — | — | — | 1 |
| 2021 | — | — | — | — | 1 | 1 |
| 2020 | — | — | — | — | 1 | 1 |
| 2019 | — | — | — | — | 1 | 1 |
| 2018 | — | — | — | — | 1 | 1 |
| 2017 | 0 | — | — | — | — | 0 |
| 2016 | 2 | — | — | — | — | 2 |
| 2015 | 2 | — | — | — | — | 2 |
| 2014 | 2 | — | — | — | — | 2 |
| 2013 | 5 | — | — | — | — | 5 |
| 2012 | 3 | — | — | — | — | 3 |
| 2011 | 3 | — | — | — | — | 3 |
| 2010 | 9 | — | — | — | — | 9 |
| 2009 | 6 | — | — | — | — | 6 |
| 2008 | 5 | — | — | — | — | 5 |
| 2007 | 6 | — | — | — | — | 6 |
| 2006 | 18 | — | — | — | — | 18 |
| 2005 | 10 | — | — | — | — | 10 |
| 2004 | 4 | — | — | — | — | 4 |
| 2003 | 10 | — | — | — | — | 10 |
| 2002 | 10 | — | — | — | — | 10 |
| 2001 | 10 | — | — | — | — | 10 |
| 2000 | 10 | — | — | — | — | 10 |
| 1999 | 15 | — | — | — | — | 15 |
| 1998 | 15 | — | — | — | — | 15 |
| 1997 | 15 | — | — | — | — | 15 |
| 1996 | 260 | — | — | — | — | 260 |
| 1995 | 260 | — | 5 | — | — | 265 |
| 1994 | — | 505 | 5 | — | — | 510 |
| 1993 | — | 10 | 5 | 5 | — | 20 |
| 1992 | — | 10 | 5 | 5 | — | 20 |
| 1991 | — | 10 | 5 | 5 | — | 20 |
| 1990 | 10 | — | 250 | 5 | — | 265 |
| 1989 | 1,000 | — | 250 | 250 | — | 1,500 |