Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
FUJITSU MICROELECTRONICS INC
4181 RUFFIN RD, SAN DIEGO, CA, 921231860
Parent company: FUJITSU LTD
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 | Freon 113 (CFC-113) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sodium hydroxide (solution) | Total (lbs) | |
| 1991 | — | — | 5 | — | 5 | |
| 1990 | 18,259 | — | 5 | — | 18,264 | |
| 1989 | 37,344 | 40,045 | 250 | — | 77,639 | |
| 1988 | 24,903 | — | 250 | 250 | 25,403 | |
▎ 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.