Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CONSOLIDATED METCO INC
13940 N RIVERGATE BLVD, PORTLAND, OR, 97203
Parent company: AMSTER INDUSTRIES INC
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 | Aluminum (fume or dust) | Total (lbs) | ||||
| 2000 | 28,392 | 28,392 | ||||
| 1999 | 41,425 | 41,425 | ||||
| 1998 | 32,541 | 32,541 | ||||
| 1997 | 25,144 | 25,144 | ||||
| 1995 | 25,826 | 25,826 | ||||
| 1989 | 250 | 250 | ||||
| 1988 | 20,400 | 20,400 | ||||
▎ 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.