Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1727 BUENA VISTA DR, DUARTE, CA, 91010
Parent company: ALPHA CORP OF TENNESSEE
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Acetone | Styrene | Cumene hydroperoxide | Methyl methacrylate | Total (lbs) | |
| 1994 | — | 6,298 | 750 | — | 7,048 | |
| 1993 | 14,858 | 6,317 | 750 | — | 21,925 | |
| 1992 | 15,970 | 6,490 | 750 | — | 23,210 | |
| 1991 | 15,000 | 5,540 | — | 500 | 21,040 | |
| 1990 | 1,697 | 688 | 12 | — | 2,397 | |
| 1989 | 11,378 | 826 | 12 | — | 12,216 | |
| 1988 | — | 1,669 | 3 | — | 1,672 | |
| 1987 | 2,382 | — | — | — | 2,382 | |
▎ 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.