Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HIGHLAND PLATING
1001 N ORANGE DR, LOS ANGELES, CA, 90038
Parent company: HIGHLAND PLATING CO
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 | Cyanide compounds | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Dichloromethane | Total (lbs) |
| 2009 | — | — | — | — | — | 2 |
| 2008 | — | — | — | — | — | 3 |
| 2005 | — | — | — | — | — | 0 |
| 1998 | — | — | 1 | — | — | 1 |
| 1997 | — | — | — | 1 | — | 1 |
| 1996 | — | — | — | — | — | 9 |
| 1995 | — | 9 | — | — | — | 11 |
| 1994 | — | — | 500 | 250 | — | 750 |
| 1992 | — | — | 255 | — | — | 255 |
| 1991 | — | — | — | 250 | — | 250 |
| 1990 | — | — | 300 | 125 | — | 940 |
| 1989 | — | — | 200 | 100 | — | 400 |
| 1988 | 1,500 | 750 | — | — | — | 3,000 |
| 1987 | — | 500 | — | 250 | 750 | 1,750 |
▎ 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.