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

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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.