Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HYDRO EXTRUSION PORTLAND INC - PORT OF VANCOUVER PLANT
2001 KOTOBUKI WAY, VANCOUVER, WA, 98660
Parent company: HYDRO EXTRUSION USA LLC
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 | n-Butyl alcohol | Methyl ethyl ketone | Acetone | Methanol | Lead | Total (lbs) |
| 2020 | — | — | — | — | 0 | 0 |
| 2019 | — | — | — | — | 0 | 0 |
| 2018 | — | — | — | — | 0 | 0 |
| 2017 | — | — | — | — | 0 | 0 |
| 2016 | — | — | — | — | 0 | 0 |
| 2015 | — | — | — | — | 0 | 0 |
| 2014 | — | — | — | — | 0 | 0 |
| 2013 | — | — | — | — | 0 | 0 |
| 2012 | — | — | — | — | 0 | 0 |
| 1999 | 5,056 | 1,720 | — | 1,590 | — | 8,366 |
| 1998 | 46,474 | 17,166 | — | 15,509 | — | 79,149 |
| 1997 | 19,597 | — | — | — | — | 19,597 |
| 1996 | 10,386 | — | — | — | — | 10,386 |
| 1995 | 16,030 | — | — | — | — | 16,030 |
| 1994 | 11,260 | 9,600 | — | — | — | 20,860 |
| 1993 | 21,000 | 21,540 | 21,000 | 12,000 | — | 75,540 |
| 1992 | 13,000 | — | 11,500 | — | — | 24,500 |
▎ 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.