Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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560 21ST ST SE, SALEM, OR, 97309
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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 | Toluene | Xylene (mixed isomers) | Methyl ethyl ketone | Total |
|---|---|---|---|---|
| 2001 | 20,648 | — | — | 20,648 |
| 2000 | 23,481 | — | — | 23,481 |
| 1999 | 29,462 | — | — | 29,462 |
| 1998 | 40,966 | — | — | 40,966 |
| 1997 | 750 | — | — | 750 |
| 1994 | 97,326 | 28,942 | 18,749 | 145,017 |
| 1993 | 78,816 | 31,644 | 18,989 | 129,449 |
| 1992 | 42,300 | 57,700 | — | 100,000 |
| 1991 | 60,494 | 94,988 | — | 155,482 |
| 1990 | 44,267 | 120,435 | 19,075 | 183,777 |
| 1989 | 47,079 | 115,197 | 21,278 | 183,554 |
| 1988 | 30,880 | 72,160 | 11,520 | 114,560 |
| 1987 | 39,365 | — | — | 39,365 |