Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
LOCKHEED MARTIN VOUGHT SYSTEMS
HWY 274 HIGHLAND INDL PARK, CAMDEN, AR, 717111015
Parent company: LOCKHEED MARTIN 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 | Methyl ethyl ketone | 4,4'-Methylenedi(phenyl isocyanate) | Toluene | 1,1,1-Trichloroethane | Freon 113 (CFC-113) | Total |
|---|---|---|---|---|---|---|
| 1998 | 29,977 | — | — | — | — | 29,977 |
| 1997 | 40,800 | — | 17,892 | — | — | 58,692 |
| 1996 | 31,737 | — | — | — | — | 31,737 |
| 1995 | — | — | 11,612 | — | — | 48,045 |
| 1994 | 24,716 | 57,346 | 24,716 | — | — | 133,083 |
| 1993 | 11,400 | 54,285 | 8,400 | 23,877 | — | 122,183 |
| 1992 | 24,400 | — | 8,800 | 41,800 | 14,000 | 114,000 |
| 1991 | 11,400 | — | 6,500 | 27,000 | 35,000 | 103,800 |
| 1990 | 30,000 | 14,750 | 21,000 | 42,700 | — | 204,900 |
| 1989 | 25,000 | 23,250 | 16,750 | — | 13,250 | 115,750 |
| 1988 | 25,900 | — | 31,280 | — | 2,000 | 67,047 |
| 1987 | — | — | — | — | — | 47,000 |