Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
77 "A" ST, NEEDHAM, MA, 02194
Parent company: GENERAL DYNAMICS CORP
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Freon 113 (CFC-113) | Toluene | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|
| 1992 | 8,400 | — | — | 8,400 |
| 1991 | 29,000 | — | — | 29,000 |
| 1990 | 35,000 | — | — | 35,000 |
| 1989 | 44,000 | 10,900 | 250 | 55,150 |
| 1988 | 40,000 | — | 250 | 40,250 |