Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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1525 NW 23RD AVE, PORTLAND, OR, 97210
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Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Xylene (mixed isomers) | Toluene | Total |
|---|---|---|---|
| 2003 | 900 | — | 900 |
| 2002 | 765 | 500 | 1,265 |
| 2001 | 760 | 596 | 1,356 |
| 2000 | 1,201 | 733 | 1,934 |
| 1999 | 730 | 694 | 1,424 |
| 1998 | 868 | 1,066 | 1,934 |
| 1996 | 1,037 | 841 | 1,878 |