Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KOMAG INC BUILDING 6
1735 LUNDY AVE, SAN JOSE, CA, 95131
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Methanol | Freon 113 (CFC-113) | Nickel compounds | Total (lbs) | ||
| 1999 | — | — | 1 | 1 | ||
| 1996 | 750 | — | — | 750 | ||
| 1995 | 8,691 | — | — | 8,691 | ||
| 1994 | 151 | — | — | 151 | ||
| 1993 | 67,229 | 1,270 | — | 68,499 | ||
| 1992 | 36,026 | 38,088 | — | 74,114 | ||
| 1991 | 60,743 | 22,554 | — | 83,297 | ||
▎ 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.