Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
GRUMMAN AEROSPACE CORP
1111 STEVWART AVE, BETHPAGE, NY, 117143580
Parent company: NORTHROP GRUMMAN CORP
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Tetrachloroethylene | Trichloroethylene | 1,1,1-Trichloroethane | Freon 113 (CFC-113) | Methyl ethyl ketone | Total |
|---|---|---|---|---|---|---|
| 1994 | 9,376 | — | 21,600 | 14,483 | 6,263 | 53,854 |
| 1993 | 35,172 | 129,009 | 49,276 | — | 24,598 | 240,187 |
| 1992 | 15,431 | 96,747 | 80,035 | 12,015 | 40,669 | 257,271 |
| 1991 | 347,558 | 188,674 | 133,102 | 157,330 | 57,563 | 942,217 |
| 1990 | 522,500 | 217,875 | 97,158 | 154,127 | 76,990 | 1,128,663 |
| 1989 | 466,045 | 290,000 | 158,166 | 122,200 | 80,146 | 1,173,045 |
| 1988 | 465,281 | — | — | — | 51,855 | 530,209 |
| 1987 | — | — | — | — | — | 17,021 |