Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
THOMPSON METAL FAB INC
3000 SE HIDDEN WAY, VANCOUVER, WA, 98661
Parent company: HARDER MECHANICAL CONTRACTORS INC
Carcinogen
— 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 | 1,1,1-Trichloroethane | Methyl ethyl ketone | Xylene (mixed isomers) | Toluene | Nickel | Total (lbs) |
| 2002 | — | — | — | — | 70 | 215 |
| 2001 | — | — | — | — | 500 | 1,000 |
| 2000 | — | — | — | — | 500 | 1,000 |
| 1999 | — | — | — | — | 500 | 1,000 |
| 1998 | — | — | — | — | 500 | 1,000 |
| 1997 | — | — | — | — | 500 | 1,000 |
| 1996 | — | — | — | — | 250 | 500 |
| 1995 | — | — | — | — | 500 | 1,000 |
| 1994 | — | — | — | — | 500 | 1,000 |
| 1993 | — | 11,000 | — | 11,000 | 500 | 23,500 |
| 1992 | 24,000 | 10,000 | — | — | 500 | 35,000 |
| 1991 | 15,000 | 13,000 | — | — | 500 | 29,260 |
| 1990 | — | — | 14,000 | — | 500 | 15,505 |
| 1989 | — | — | — | — | 500 | 1,500 |
| 1988 | — | — | 11,500 | — | 250 | 11,750 |
▎ 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.