Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
LITTON ADVANCED SYS.
5115 CALVERT RD., COLLEGE PARK, MD, 20740
Parent company: NORTHROP GRUMMAN CORP
Carcinogen
PBT
— 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 | Freon 113 (CFC-113) | Lead | Total |
|---|---|---|---|
| 2001 | — | 22 | 22 |
| 1990 | 1,000 | — | 1,000 |
| 1989 | 1,000 | — | 1,000 |
| 1988 | 1,000 | — | 1,000 |