Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OMEGA CHEMICAL CORP
12504 E WHITTIER BLVD, WHITTIER, CA, 90602
Parent company: OMEGA CHEMICAL CORP
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 | 1,1,1-Trichloroethane | Freon 113 (CFC-113) | Tetrachloroethylene | Dichloromethane | Acetone | Total (lbs) |
| 1991 | 1,500 | 1,500 | 500 | 500 | 500 | 7,500 |
| 1990 | 3,838 | 1,859 | 2,201 | 1,768 | 505 | 11,181 |
| 1989 | 1,500 | 1,500 | 500 | 500 | 500 | 5,000 |
| 1988 | 1,500 | 1,500 | 500 | — | 500 | 5,000 |
| 1987 | — | — | — | 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.