Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
12391 MONTERO AVE, SYLMAR, CA, 91342
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | 1,1,1-Trichloroethane | Methanol | Ammonia | Total (lbs) | ||
| 2008 | — | 5,550 | — | 5,550 | ||
| 2007 | — | 5,688 | — | 5,688 | ||
| 2006 | — | 8,245 | — | 8,245 | ||
| 2005 | — | 5,230 | — | 5,230 | ||
| 2004 | — | 5,230 | — | 5,230 | ||
| 2003 | — | 3,520 | — | 3,520 | ||
| 2002 | — | 6,650 | 250 | 6,900 | ||
| 2001 | — | 4,820 | 250 | 5,070 | ||
| 2000 | — | 6,590 | 250 | 6,840 | ||
| 1999 | — | 6,590 | 4,266 | 10,856 | ||
| 1998 | — | 4,706 | — | 4,706 | ||
| 1997 | 19,000 | 6,750 | — | 25,750 | ||
| 1996 | 17,427 | — | — | 17,427 | ||
| 1995 | 9,768 | — | — | 9,768 | ||
| 1994 | 7,326 | — | — | 7,326 | ||
| 1993 | 10,134 | — | — | 10,134 | ||
| 1992 | 82,000 | — | — | 82,000 | ||
| 1991 | 79,000 | — | — | 79,000 | ||
| 1990 | 40,000 | — | — | 40,000 | ||
| 1989 | 48,000 | — | — | 48,000 | ||
▎ 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.