Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WASHINGTON PENN PLASTIC CO INC ARDEN
2080 N MAIN ST, WASHINGTON, PA, 15301
Parent company: WASHINGTON PENN PLASTIC CO 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 | Decabromodiphenyl oxide | Antimony compounds | Zinc compounds | Toluene | Total (lbs) | |
| 2015 | 1 | — | — | — | 1 | |
| 2014 | 8 | 1 | — | — | 9 | |
| 2013 | 4 | 1 | — | — | 5 | |
| 2012 | 4 | 1 | — | — | 5 | |
| 2011 | 4 | 1 | — | — | 5 | |
| 2010 | 132 | 1 | — | — | 133 | |
| 2009 | 5 | 1 | — | — | 6 | |
| 2008 | 5 | 1 | — | — | 6 | |
| 2007 | 10 | 10 | 10 | — | 30 | |
| 2006 | 10 | 10 | 10 | — | 30 | |
| 1991 | — | 5 | 5 | — | 10 | |
| 1990 | — | 15 | — | 10 | 25 | |
▎ 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.