Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LITTON DATA SYSTEMS
425 E FILLMORE ST, COLORADO SPRINGS, CO, 809076390
Parent company: LITTON IND 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) | 1,1,1-Trichloroethane | Total (lbs) | |||
| 1993 | — | 20,400 | 20,400 | |||
| 1992 | 29,900 | 7,200 | 37,100 | |||
| 1991 | 35,100 | 7,200 | 42,300 | |||
| 1990 | 54,000 | — | 54,000 | |||
| 1989 | 47,500 | — | 47,500 | |||
| 1988 | 61,800 | — | 61,800 | |||
▎ 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.