Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NASA MICHOUD ASSEMBLY FACILITY LOCKHEED MARTIN
13800 OLD GENTILLY RD, NEW ORLEANS, LA, 70129
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 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 | Trichloroethylene | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Freon 113 (CFC-113) | Methyl ethyl ketone | Dichloromethane | Total (lbs) |
| 1993 | 57,363 | 387 | 26,102 | 5,055 | — | 95,369 |
| 1992 | 54,946 | 66 | 60,965 | 4,721 | — | 132,714 |
| 1991 | 87,832 | 751 | 40,716 | 16,709 | — | 158,837 |
| 1990 | 161,966 | 15 | 66,796 | 9,341 | 7,291 | 246,414 |
| 1989 | 105,440 | 251 | 63,301 | 19,416 | 10,673 | 199,592 |
| 1988 | — | 1,250 | — | — | — | 21,050 |
| 1987 | — | 260,500 | — | — | 18,000 | 278,500 |
▎ 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.