Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TECH-ETCH MEREL INC
16809 S GRAMERCY PL, GARDENA, CA, 90247
Parent company: TECH-ETCH INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | 1,1,1-Trichloroethane | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper | Total |
|---|---|---|---|---|
| 1993 | — | — | 14 | 14 |
| 1992 | — | 449 | 14 | 463 |
| 1991 | — | 773 | 21 | 794 |
| 1990 | — | 255 | 10 | 265 |
| 1989 | — | 500 | — | 500 |
| 1988 | 30,000 | — | — | 30,000 |