Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ALLIANT TECHSYSTEMS INC
6500 HARBOUR HEIGHTS PKY, MUKILTEO, WA, 982754844
Parent company: ALLIANT TECHSYSTEMS 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 | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Total |
|---|---|---|---|
| 1993 | 11,993 | 9,107 | 21,100 |
| 1992 | 19,817 | — | 19,817 |
| 1991 | 31,000 | 9,400 | 40,400 |
| 1990 | 26,200 | 11,745 | 37,945 |
| 1989 | 43,700 | 12,000 | 55,700 |