Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WEYERHAEUSER CO KORPINE
175 INDUSTRIAL WAY, BEND, OR, 97702
Parent company: WEYERHAEUSER CO
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 | Formaldehyde | Methanol | Methyl ethyl ketone | Styrene | Toluene | Total (lbs) |
| 2001 | 75,428 | 94,472 | 14,634 | — | — | 184,534 |
| 2000 | 95,606 | 125,371 | 15,176 | — | — | 236,153 |
| 1999 | 94,897 | 133,974 | 14,944 | — | — | 243,815 |
| 1998 | 93,030 | 134,347 | 21,730 | — | — | 249,107 |
| 1997 | 82,994 | — | 25,200 | 4,100 | — | 112,294 |
| 1996 | 78,618 | — | 28,914 | 5,100 | — | 112,632 |
| 1995 | 74,732 | — | 33,282 | 6,500 | — | 114,514 |
| 1994 | 78,527 | — | 42,982 | 8,200 | — | 129,709 |
| 1993 | 63,939 | — | 16,990 | — | — | 80,929 |
| 1992 | 60,504 | — | 13,354 | — | — | 73,858 |
| 1991 | 54,524 | — | 20,086 | — | — | 74,610 |
| 1990 | 68,641 | — | 24,244 | — | — | 92,885 |
| 1989 | 62,339 | — | 6,556 | — | — | 68,895 |
| 1988 | — | — | 14,268 | — | — | 14,268 |
| 1987 | — | — | — | — | 16,800 | 16,800 |
▎ 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.