Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
U.S. AIR FORCE PLANT NO. 42 SITE 4 (NGC) PALMDALE
3520 E AVE M, PALMDALE, CA, 93550
Parent company: US DEPARTMENT OF DEFENSE
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 isobutyl ketone | Freon 113 (CFC-113) | Total |
|---|---|---|---|
| 2006 | 24,295 | — | 24,295 |
| 1995 | — | 8,929 | 8,929 |