Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DURAMETAL CORP
9560 SW HERMAN RD, TUALATIN, OR, 97062
Parent company: ANDRITZ (USA) INC
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 | 1,2,4-Trimethylbenzene | Phenol | Methanol | Chromium | Nickel | Total (lbs) |
| 2001 | — | — | — | 4,604 | 500 | 6,354 |
| 2000 | — | 500 | — | 3,280 | 501 | 5,542 |
| 1999 | — | — | — | 3,932 | 501 | 5,683 |
| 1998 | — | 1,500 | — | 500 | 500 | 3,750 |
| 1997 | — | 500 | — | 501 | 500 | 2,751 |
| 1996 | — | 1,500 | — | 750 | 10 | 2,280 |
| 1995 | 2,150 | 1,500 | — | 505 | 15 | 4,930 |
| 1994 | 5,502 | 1,500 | — | 505 | 505 | 8,772 |
| 1993 | — | 1,500 | — | 505 | 505 | 3,025 |
| 1992 | 13,768 | 1,500 | — | 250 | 500 | 16,528 |
| 1991 | 15,590 | 1,750 | 7,450 | 505 | 2,204 | 32,180 |
| 1990 | 15,000 | 1,750 | 7,200 | 255 | 2,850 | 29,005 |
| 1989 | 22,000 | 18,162 | 8,856 | 250 | 1,630 | 51,243 |
| 1988 | — | — | — | 250 | — | 1,163 |
| 1987 | — | — | — | 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.