Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KAMAN AEROSPACE CORP
100 S MAIN ST, MOOSUP, CT, 06354
Parent company: KAMAN CORP
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | 1,1,1-Trichloroethane | Methyl ethyl ketone | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2001 | — | — | — | 750 | — | 750 |
| 2000 | — | 12,200 | — | 750 | — | 12,950 |
| 1999 | — | 15,700 | — | 750 | — | 16,450 |
| 1998 | — | 15,500 | — | 750 | — | 16,250 |
| 1997 | — | 12,300 | — | 750 | — | 13,050 |
| 1996 | — | 10,163 | — | — | — | 10,163 |
| 1995 | — | 12,682 | — | — | — | 12,682 |
| 1994 | 29,542 | — | — | 175 | — | 29,717 |
| 1993 | 31,100 | — | — | — | — | 31,100 |
| 1992 | 45,481 | — | — | — | — | 45,481 |
| 1991 | 46,892 | — | — | — | — | 46,892 |
| 1990 | 55,241 | 15,426 | — | 649 | — | 71,316 |
| 1989 | 81,440 | 15,100 | 4,350 | — | 250 | 101,140 |
| 1988 | 20,100 | — | 500 | — | 1,650 | 22,250 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.