Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GENERAL DYNAMICS CORP, CONVAIR DIV
3302 PACIFIC HWY, SAN DIEGO, CA, 92101
Parent company: GENERAL DYNAMICS 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 | 1,1,1-Trichloroethane | Dichloromethane | Tetrachloroethylene | Methyl ethyl ketone | Freon 113 (CFC-113) | Total (lbs) |
| 1995 | 1,550 | — | 14,000 | — | — | 16,555 |
| 1994 | 23,200 | — | 12,000 | — | — | 36,220 |
| 1993 | 35,200 | — | — | — | — | 49,065 |
| 1992 | 98,000 | — | — | — | — | 126,310 |
| 1991 | 150,000 | 9,000 | 31,000 | 2,850 | — | 275,650 |
| 1990 | 205,198 | 46,143 | 23,474 | 21,618 | 27,365 | 358,648 |
| 1989 | 119,665 | 56,545 | — | 11,354 | 18,896 | 209,851 |
| 1988 | — | 66,226 | — | 5,903 | 14,549 | 86,678 |
| 1987 | — | — | — | 35,220 | 10,837 | 46,057 |
▎ 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.