Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALLIED-SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS
19201 SUSANA RD, RANCHO DOMINGUEZ, CA, 90221
Parent company: ALLIED-SIGNAL INC
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 | Freon 113 (CFC-113) | Total (lbs) | |||
| 1994 | 3,497 | — | 3,497 | |||
| 1993 | 4,029 | — | 4,029 | |||
| 1992 | 4,906 | — | 4,906 | |||
| 1991 | 9,395 | — | 9,395 | |||
| 1990 | 10,000 | — | 10,000 | |||
| 1989 | 17,760 | 11,000 | 28,760 | |||
| 1987 | 31,000 | — | 31,000 | |||
▎ 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.