Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CARDINAL ALUMINUM OREGON LLC (DBA PORTLAND WILLAMETTE)
6800 NE 59TH PL, PORTLAND, OR, 97218
Parent company: CARDINAL ALUMINUM CO 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 | 1,1,1-Trichloroethane | Trichloroethylene | Zinc (fume or dust) | Copper | Total (lbs) | |
| 2003 | — | — | — | 0 | 0 | |
| 2002 | — | — | — | 5 | 5 | |
| 2001 | — | 3,499 | — | 1 | 3,500 | |
| 2000 | — | 8,041 | — | 5 | 8,046 | |
| 1999 | — | — | — | 5 | 5 | |
| 1998 | — | 9,736 | — | 5 | 9,741 | |
| 1997 | — | 12,027 | — | 5 | 12,032 | |
| 1996 | — | 5 | — | 5 | 10 | |
| 1995 | — | 7,236 | — | 5 | 7,241 | |
| 1994 | — | 7,792 | — | 5 | 7,797 | |
| 1993 | — | — | — | 5 | 5 | |
| 1992 | 25,374 | — | — | 5 | 25,379 | |
| 1991 | 25,875 | — | — | 1 | 25,876 | |
| 1990 | 32,933 | — | — | 5 | 32,938 | |
| 1989 | 36,940 | — | — | 51 | 36,991 | |
| 1988 | 31,263 | — | — | — | 31,263 | |
| 1987 | — | — | 610 | — | 610 | |
▎ 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.