Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MACADAM ALUMINUM & BRONZE CO
1255 N COLUMBIA BLVD, PORTLAND, OR, 97217
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Copper | Total |
|---|---|---|
| 1996 | 505 | 505 |
| 1995 | 505 | 505 |
| 1994 | 750 | 750 |
| 1993 | 505 | 505 |
| 1992 | 505 | 505 |
| 1991 | 505 | 505 |
| 1990 | 505 | 505 |
| 1989 | 505 | 505 |
| 1988 | 505 | 505 |
| 1987 | 500 | 500 |