Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NORTHORP GRUMMAN SYSTEMS
500-600-600A HICKS RD, ROLLING MEADOWS, IL, 600081098
Parent company: NORTHORP GRUMMAN SYSTEMS
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) | 1,1,1-Trichloroethane | Bromotrifluoromethane (Halon 1301) | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2004 | — | — | — | — | — | 1 |
| 2003 | — | — | — | — | — | 1 |
| 2002 | — | — | — | — | — | 0 |
| 2001 | — | — | — | — | — | 0 |
| 1995 | 7,910 | — | — | — | 10 | 7,930 |
| 1994 | 26,465 | 14,137 | — | — | 10 | 40,622 |
| 1993 | 6 | 3 | — | — | 2 | 11 |
| 1992 | 65,120 | 12,943 | — | — | 10 | 78,073 |
| 1991 | 61,000 | 8,340 | 10,911 | — | 10 | 80,261 |
| 1990 | 64,980 | 10,670 | — | 4,570 | 10 | 80,230 |
| 1989 | 67,387 | 8,647 | — | — | 500 | 76,534 |
| 1988 | — | 11,631 | — | — | 500 | 12,131 |