Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMERICAN POLYSTYRENE CORP
1225 W 196TH ST, TORRANCE, CA, 90502
Parent company: 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 | Styrene | Ethylbenzene | Total (lbs) | |||
| 2009 | 372 | — | 372 | |||
| 2008 | 372 | — | 372 | |||
| 2006 | 1,200 | — | 1,200 | |||
| 2005 | 1,313 | — | 1,313 | |||
| 2004 | 1,371 | — | 1,371 | |||
| 2003 | 995 | — | 995 | |||
| 2002 | 1,165 | — | 1,165 | |||
| 2001 | 2,764 | — | 2,764 | |||
| 2000 | 2,770 | — | 2,770 | |||
| 1999 | 3,165 | — | 3,165 | |||
| 1998 | 3,276 | — | 3,276 | |||
| 1997 | 3,947 | — | 3,947 | |||
| 1996 | 4,032 | — | 4,032 | |||
| 1995 | 2,489 | — | 2,489 | |||
| 1994 | 2,491 | 40 | 2,531 | |||
| 1993 | 1,960 | 35 | 1,995 | |||
| 1992 | 3,370 | 40 | 3,410 | |||
| 1991 | 11,700 | 500 | 12,200 | |||
| 1990 | 11,600 | 1,055 | 12,655 | |||
| 1989 | 11,380 | 1,230 | 12,610 | |||
| 1988 | 12,260 | — | 12,260 | |||
| 1987 | — | 1,500 | 1,500 | |||
▎ 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.