Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MANNKIND CORP
1 CASPER ST, DANBURY, CT, 06810
Parent company: NA
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 | Dichlorodifluoromethane (CFC-12) | Freon 113 (CFC-113) | Xylene (mixed isomers) | 2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124) | Acetone | Total (lbs) |
| 2007 | — | — | — | — | — | 378 |
| 2006 | — | — | — | — | — | 782 |
| 2004 | — | — | — | — | — | 1,200 |
| 2003 | — | — | — | — | — | 1,000 |
| 1998 | 12,200 | — | — | — | — | 12,200 |
| 1997 | 13,477 | — | — | — | — | 13,477 |
| 1996 | — | — | — | 12,787 | — | 12,787 |
| 1994 | 13,068 | — | — | — | — | 13,068 |
| 1993 | 18,000 | — | — | — | — | 18,000 |
| 1992 | 30,800 | 10,900 | 6,900 | — | — | 48,600 |
| 1991 | 40,500 | 9,400 | 19,200 | — | — | 69,100 |
| 1990 | — | 20,200 | 13,000 | — | 2,600 | 35,800 |
| 1989 | — | 9,400 | 7,400 | — | 2,000 | 18,800 |
| 1988 | — | 17,700 | 8,400 | — | — | 26,100 |
▎ 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.