Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HAMILTON SUNDSTRAND CORP
1690 NEW BRITAIN AVE, FARMINGTON, CT, 06032
Parent company: UNITED TECHNOLOGIES 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 | Freon 113 (CFC-113) | Methanol | Dichloromethane | Ammonia | Chlorine | Total (lbs) |
| 1994 | 13,300 | — | — | — | — | 13,300 |
| 1993 | 26,000 | — | — | — | — | 26,000 |
| 1992 | 41,000 | — | — | — | — | 41,000 |
| 1991 | 60,000 | — | — | — | — | 60,000 |
| 1990 | 89,000 | — | — | — | — | 89,000 |
| 1989 | 38,000 | 30,000 | 13,000 | 3,150 | 325 | 84,475 |
| 1988 | 50,250 | — | 16,230 | — | — | 66,480 |
▎ 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.