Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PACCAR DEFENSE SYS
1400 N 4TH ST, RENTON, WA, 98055
Parent company: PACCAR INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Aluminum oxide (fibrous forms) | Aluminum (fume or dust) | Manganese | Total |
|---|---|---|---|---|
| 1988 | 36,726 | 7,418 | — | 44,144 |
| 1987 | — | — | 2,849 | 2,849 |