Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
BOEING DEVELOPMENTAL CENTER
9725 E MARGINAL WAY S, TUKWILA, WA, 98108
Parent company: BOEING CO
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 | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Methyl ethyl ketone | Toluene | Ammonia | Total |
|---|---|---|---|---|---|---|
| 1994 | — | 18,250 | — | — | — | 18,250 |
| 1993 | — | 18,000 | — | — | — | 18,000 |
| 1992 | — | 27,000 | — | — | — | 27,000 |
| 1991 | — | 27,000 | — | — | — | 27,000 |
| 1990 | 77,328 | 31,700 | 11,163 | 7,923 | — | 128,114 |
| 1989 | 94,000 | 30,000 | 9,600 | 8,400 | — | 150,400 |
| 1988 | — | — | 28,750 | 12,400 | — | 41,150 |
| 1987 | — | — | — | — | 12,750 | 12,750 |