Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MARQUARDT CO
16555 SATICOY ST, VAN NUYS, CA, 914099104
Parent company: FERRANTI INTERNATIONAL PLC
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 | Methyl hydrazine | Total (lbs) | |||
| 1991 | 62,728 | — | 62,728 | |||
| 1990 | 168,814 | 1 | 168,815 | |||
| 1989 | 162,926 | — | 162,926 | |||
| 1988 | 224,562 | — | 224,562 | |||
| 1987 | 120,000 | 23 | 120,023 | |||
▎ 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.