Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
620 WASHINGTON ST, WINCHESTER, MA, 01890
Parent company: TEXTRON INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Copper | Total (lbs) | |||
| 1994 | 53,291 | — | 53,291 | |||
| 1993 | 70,875 | — | 70,875 | |||
| 1992 | 60,926 | — | 60,926 | |||
| 1991 | 60,258 | — | 60,258 | |||
| 1990 | 65,952 | 400 | 66,352 | |||
| 1989 | 97,100 | — | 97,100 | |||
▎ 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.