Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PRECISION METAL PRODUCTS INC SUBSIDIARY OF HBD INDUSTRIES.
850 W BRADLEY AVE, EL CAJON, CA, 92020
Parent company: HBD INDUSTRIES INC
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 | Nitric acid | 1,1,1-Trichloroethane | Hydrogen fluoride | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |
| 2013 | 3,679 | — | — | — | 3,679 | |
| 2012 | 3,679 | — | — | — | 3,679 | |
| 2011 | 3,679 | — | — | — | 3,679 | |
| 2010 | 3,679 | — | — | — | 3,679 | |
| 2009 | 5 | — | — | — | 5 | |
| 2008 | 59 | — | — | — | 59 | |
| 2006 | 81 | — | — | — | 81 | |
| 2005 | 81 | — | 35 | — | 116 | |
| 2004 | 250 | — | 250 | — | 500 | |
| 2003 | 81 | — | 35 | — | 116 | |
| 2002 | 81 | — | — | — | 81 | |
| 2001 | 81 | — | — | — | 81 | |
| 2000 | 250 | — | — | — | 250 | |
| 1999 | 250 | — | 250 | — | 500 | |
| 1998 | 250 | — | 250 | — | 500 | |
| 1997 | 250 | — | 250 | — | 500 | |
| 1996 | 250 | — | 250 | — | 500 | |
| 1994 | 250 | — | 250 | — | 500 | |
| 1993 | 250 | — | 250 | — | 500 | |
| 1992 | 255 | — | 255 | — | 510 | |
| 1991 | 255 | — | 250 | — | 505 | |
| 1990 | 250 | 250 | 500 | 500 | 1,500 | |
| 1989 | 250 | 250 | 500 | 500 | 1,500 | |
| 1987 | 250 | 14,215 | — | — | 14,465 | |
▎ 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.