Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
12730 NE WHITAKER WAY, PORTLAND, OR, 97230
Parent company: NA
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 | Xylene (mixed isomers) | Toluene | Ethylene glycol | Ethylbenzene | Total (lbs) | |
| 2002 | 1,422 | 539 | — | — | 1,961 | |
| 2001 | 755 | 750 | — | — | 1,505 | |
| 2000 | 755 | 750 | — | — | 1,505 | |
| 1999 | 755 | 250 | — | — | 1,005 | |
| 1997 | 755 | 750 | — | — | 1,505 | |
| 1996 | 255 | 750 | — | — | 1,005 | |
| 1995 | 255 | 250 | 255 | — | 760 | |
| 1994 | 255 | 250 | 255 | — | 760 | |
| 1993 | 255 | 250 | 255 | — | 760 | |
| 1992 | 255 | 250 | 255 | 10 | 770 | |
| 1991 | 255 | 250 | 255 | — | 760 | |
| 1990 | 250 | 250 | 250 | — | 750 | |
| 1989 | 250 | 250 | 250 | — | 750 | |
| 1988 | — | 250 | — | — | 250 | |
▎ 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.