Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ATLANTIC INERTIAL SYSTEMS INC. PART OF UTC AEROSPACE SYSTEMS
250 KNOTTER DR, CHESHIRE, CT, 06410
Parent company: UNITED TECHNOLOGIES CORP
Carcinogen
PBT
— 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 | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Acetone | Lead | Total (lbs) |
| 2013 | — | — | — | — | 6 | 6 |
| 2007 | — | — | — | — | 0 | 0 |
| 2004 | — | — | — | — | 1 | 1 |
| 2003 | — | — | 11,425 | — | 0 | 11,425 |
| 2002 | — | — | 18,500 | — | 1 | 18,501 |
| 2001 | — | — | 23,900 | — | 1 | 23,901 |
| 2000 | — | — | 37,431 | — | — | 37,431 |
| 1998 | — | — | 8,250 | — | — | 8,250 |
| 1993 | 22,688 | 14,885 | — | — | — | 37,573 |
| 1992 | 51,000 | 21,963 | — | — | — | 72,963 |
| 1991 | 93,000 | 30,000 | — | — | — | 123,000 |
| 1990 | 104,000 | 49,000 | — | — | — | 153,000 |
| 1989 | 114,000 | 43,000 | — | 8,000 | — | 165,000 |
| 1988 | 110,191 | 64,944 | — | — | — | 175,135 |
| 1987 | — | 71,526 | — | — | — | 71,526 |
▎ 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.