Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EVRAZ HEAT TREAT PORTLAND
10400 N SWIFT CT, PORTLAND, OR, 97203
Parent company: EVRAZ INC NA
Carcinogen
PBT
— 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 | Manganese | Chromium | Nickel | Copper | Lead | Total (lbs) |
| 2013 | 11 | — | — | — | — | 11 |
| 2012 | 14 | — | — | — | — | 14 |
| 2011 | 15 | — | — | — | — | 15 |
| 2010 | 13 | — | — | — | — | 13 |
| 2009 | 9 | 3 | 2 | — | — | 14 |
| 2008 | 13 | 6 | 4 | 1 | 1 | 25 |
| 2007 | 15 | — | — | — | — | 15 |
▎ 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.