Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KAMAN AEROSPACE CORP
217 SMITH ST, MIDDLETOWN, CT, 06457
Parent company: KAMAN AEROSPACE CORP
Carcinogen
— EPA classifications across all reporting years
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 | Freon 113 (CFC-113) | Trichloroethylene | Total (lbs) | ||
| 1994 | 9,569 | — | — | 9,569 | ||
| 1993 | 37,200 | — | — | 37,200 | ||
| 1992 | 18,900 | 10,320 | 4,630 | 33,850 | ||
| 1991 | 18,900 | 18,110 | 3,900 | 40,910 | ||
| 1990 | 11,230 | 28,420 | 5,610 | 45,260 | ||
| 1989 | 20,440 | 56,100 | 9,140 | 85,680 | ||
| 1988 | 33,552 | 6,211 | — | 39,763 | ||
▎ 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.