Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CERTIFIED AEROSPACE
W 400 ENTERPRISE, SHELTON, WA, 98584
Parent company: CERTIFIED HOLDINGS
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 | 1,1,1-Trichloroethane | Methyl ethyl ketone | Total |
|---|---|---|---|
| 1990 | 22,330 | 11,900 | 34,230 |
| 1989 | 23,210 | 12,400 | 35,610 |
| 1988 | 21,000 | — | 21,000 |