Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DRS-SIGNAL SOLUTIONS INC
700 QUINCE ORCHARD RD, GAITHERSBURG, MD, 20878
Parent company: FINMECCANICA SPA
Carcinogen
PBT
— 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 | 1,1,1-Trichloroethane | Lead | Total (lbs) | |||
| 2012 | — | 0 | 0 | |||
| 2011 | — | 0 | 0 | |||
| 2010 | — | 0 | 0 | |||
| 2009 | — | 0 | 0 | |||
| 2008 | — | 0 | 0 | |||
| 2007 | — | 1 | 1 | |||
| 2006 | — | 1 | 1 | |||
| 2005 | — | 1 | 1 | |||
| 1992 | 14,300 | — | 14,300 | |||
| 1991 | 15,400 | — | 15,400 | |||
| 1990 | 10,700 | — | 10,700 | |||
| 1989 | 11,900 | — | 11,900 | |||
| 1988 | 19,200 | — | 19,200 | |||
▎ 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.