Facility detail

GENERAL DYNAMICS (NASSCO)

2798 HARBOR DR, SAN DIEGO, CA, 92113

Parent company: GENERAL DYNAMICS CORP

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 n-Butyl alcohol 1,2,4-Trimethylbenzene Xylene (mixed isomers) Ethylbenzene Certain glycol ethers Total (lbs)
2024 33,600 24,610 47,800 21,300 — 127,979
2023 36,880 30,280 59,100 25,640 — 152,408
2022 48,000 36,280 68,200 28,790 — 182,130
2021 40,430 34,240 50,570 23,330 — 148,579
2020 34,390 29,240 56,660 25,350 — 145,810
2019 39,320 31,200 57,560 24,300 — 152,811
2018 36,990 22,480 54,600 24,870 — 138,962
2017 10,705 54,435 69,278 45,141 — 180,039
2016 11,808 71,826 134,994 74,374 — 293,796
2015 10,870 56,915 82,419 50,552 — 201,472
2014 10,652 41,159 52,966 40,810 — 146,331
2013 16,643 35,938 46,520 32,694 — 131,797
2012 24,824 31,241 29,363 19,444 — 104,885
2011 39,874 33,676 16,653 3,902 — 94,839
2010 70,946 50,647 21,325 9,786 — 153,550
2009 120,618 87,225 18,467 9,107 — 235,775
2008 157,427 100,807 18,426 7,766 — 284,556
2007 96,261 92,114 19,969 9,492 — 217,947
2006 152,817 92,510 21,161 9,787 — 276,372
2005 144,505 86,629 27,674 8,947 — 267,878
2004 115,829 74,501 23,342 6,755 — 220,554
2003 63,679 43,591 28,538 6,925 — 142,842
2002 74,228 67,900 18,580 — — 160,829
2001 39,289 32,406 15,880 — — 88,264
2000 39,619 7,563 14,346 — — 63,136
1999 64,218 42,247 16,431 — — 124,969
1998 67,634 55,230 22,973 — — 147,240
1997 90,256 30,603 18,574 — — 140,146
1996 60,344 30,386 14,446 — — 106,040
1995 36,394 18,198 11,282 — — 67,416
1994 54,800 25,600 9,700 — — 90,617
1993 63,000 — 40,000 — — 104,264
1992 46,000 — 29,000 — — 76,000
1991 27,000 — 33,000 — — 60,800
1990 48,000 — 68,000 — — 116,250
1989 37,662 — 59,410 — — 110,411
1988 13,585 — 5,777 — — 49,658
1987 — — — — 57,423 71,869

▎ 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.