Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VACCO INDUSTRIES
10350 VACCO ST, SOUTH EL MONTE, CA, 91733
Parent company: ESCO TECHNOLOGIES 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 | Freon 113 (CFC-113) | Certain glycol ethers | 1,1,1-Trichloroethane | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper | Total (lbs) |
| 2018 | — | — | — | — | 0 | 0 |
| 2001 | — | — | — | — | 1 | 1 |
| 1996 | — | 247 | — | — | — | 247 |
| 1995 | 17,940 | 548 | — | 10 | — | 18,498 |
| 1994 | 12,420 | 268 | — | 10 | — | 12,698 |
| 1993 | 11,903 | 681 | — | 10 | — | 12,594 |
| 1992 | — | 1,113 | — | — | — | 1,113 |
| 1991 | — | 2,809 | — | 10 | — | 2,819 |
| 1990 | — | 5,100 | 11,200 | 875 | — | 17,175 |
| 1989 | — | 500 | — | — | — | 500 |
| 1988 | — | 500 | — | — | — | 500 |
▎ 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.