Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SEATTLE STEEL INC
2414 SW ANDOVER, SUITE D-100, SEATTLE, WA, 98106
Parent company: CEM ASSOCIATES
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 | Zinc (fume or dust) | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Chromium | Manganese | Manganese compounds | Total (lbs) |
| 1990 | 24,200 | 10,200 | 10,200 | 5,400 | 5,400 | 63,500 |
| 1989 | 25,000 | 10,500 | 10,500 | 5,600 | 5,600 | 65,500 |
| 1988 | 4,551 | — | — | — | — | 5,051 |
| 1987 | 5,070 | 500 | — | — | — | 5,570 |
▎ 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.