Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALLIED-SIGNAL AEROSPACE CO GUIDANCE & CONTROL SYSTEMS
RTE 29, SOUTH MONTROSE, PA, 18843
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 | Freon 113 (CFC-113) | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Total (lbs) | |||
| 1994 | — | 14,368 | 14,368 | |||
| 1993 | 20,191 | — | 20,191 | |||
| 1992 | 43,000 | — | 43,000 | |||
| 1991 | 38,000 | — | 38,000 | |||
| 1990 | 35,118 | — | 35,118 | |||
| 1989 | 32,655 | — | 32,655 | |||
| 1988 | 66,390 | — | 66,390 | |||
| 1987 | 43,970 | — | 43,970 | |||
▎ 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.