Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VARO INC OPTICAL SYSTEMS DIV
2203 W WALNUT ST, GARLAND, TX, 75042
Parent company: IMO INDUSTRIES 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 | Acetone | Methanol | Total (lbs) | ||
| 1993 | 14,780 | 8,400 | — | 23,180 | ||
| 1992 | 21,056 | 6,684 | — | 27,740 | ||
| 1991 | — | 4,350 | 2,440 | 6,790 | ||
| 1990 | — | 7,000 | — | 7,000 | ||
| 1989 | — | 7,000 | 18,400 | 25,400 | ||
▎ 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.