Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
W D MEDIA CORP
5101 LAFAYETTE ST, SANTA CLARA, CA, 95054
Parent company: WESTERN DIGITAL CORP
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) | Ethylene glycol | Total (lbs) | |||
| 1993 | 2,574 | — | 2,574 | |||
| 1992 | 12,330 | — | 12,330 | |||
| 1991 | 60,030 | — | 60,030 | |||
| 1990 | 93,000 | 6,000 | 99,000 | |||
| 1989 | 54,000 | — | 54,000 | |||
| 1988 | 74,500 | — | 74,500 | |||
▎ 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.