Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
STACK METALLURGICAL SERVICES
5938 N BASIN AVE, 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 | Ammonia | Total |
|---|---|---|
| 2013 | 412 | 412 |