Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
METRUM INC
4800 E DRY CREEK RD, LITTLETON, CO, 80122
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 |
|---|---|---|---|
| 1992 | 12,000 | — | 12,000 |
| 1990 | 18,213 | 10,131 | 28,344 |
| 1989 | 8,923 | 12,313 | 21,236 |
| 1988 | — | 14,579 | 14,579 |