Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MICRO METALLICS CORP
1695 MONTEREY HWY, SAN JOSE, CA, 951126191
Parent company: NORANDA ALUMINUM INC
Carcinogen
PBT
— 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 | Copper | Lead compounds | Nickel | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Cyanide compounds | Total (lbs) |
| 1992 | 10 | 10 | — | — | — | 20 |
| 1991 | 5 | 5 | — | — | — | 10 |
| 1990 | 10 | 10 | 5 | — | — | 25 |
| 1989 | 254 | 251 | 250 | — | — | 755 |
| 1988 | 1,250 | 1,250 | — | — | — | 2,500 |
| 1987 | — | — | — | 125 | 74 | 199 |
▎ 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.