Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TEXTRON DEFENSE SYSTEMS
201 LOWELL ST, WILMINGTON, MA, 01887
Parent company: TEXTRON INC
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) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sodium hydroxide (solution) | Lead compounds | Copper | Total (lbs) |
| 2014 | — | — | — | 0 | — | 0 |
| 2013 | — | — | — | 0 | — | 0 |
| 2012 | — | — | — | 0 | — | 0 |
| 2011 | — | — | — | 0 | — | 0 |
| 2010 | — | — | — | 0 | — | 0 |
| 2009 | — | — | — | 0 | — | 0 |
| 2008 | — | — | — | 0 | — | 0 |
| 2007 | — | — | — | 1 | — | 1 |
| 2006 | — | — | — | 3 | — | 3 |
| 2005 | — | — | — | 19 | — | 19 |
| 2004 | — | — | — | 301 | — | 301 |
| 2003 | — | — | — | 3 | — | 3 |
| 2002 | — | — | — | 0 | — | 0 |
| 1998 | — | — | — | — | 5 | 5 |
| 1992 | 26,786 | 10 | — | — | — | 26,796 |
| 1991 | 26,248 | 10 | — | — | — | 26,258 |
| 1990 | 38,962 | 255 | — | — | — | 39,217 |
| 1989 | 72,958 | 500 | — | — | — | 73,458 |
| 1988 | — | 500 | 500 | — | — | 1,000 |
| 1987 | 500 | 500 | — | — | — | 1,000 |
▎ 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.