Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PIONEER ELECTRONICS TECHNOLOGY INC
1800 W HOLT AVE, POMONA, CA, 91768
Parent company: PIONEER NA
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 | Dichloromethane | 1,1,1-Trichloroethane | Ethylene glycol | Total (lbs) | ||
| 2002 | — | — | 10 | 10 | ||
| 2001 | — | — | 5 | 5 | ||
| 2000 | — | — | 5 | 5 | ||
| 1999 | — | — | 5 | 5 | ||
| 1997 | 27,563 | — | — | 27,563 | ||
| 1996 | 59,000 | — | — | 59,000 | ||
| 1994 | 19,545 | — | — | 19,545 | ||
| 1993 | 32,252 | 10,303 | — | 42,555 | ||
▎ 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.