Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COOKSON ELECTRONICS ASSEMBLY M ATERIALS (ALPHA METALS INC.)
200 TECHNOLOGY DR, ALPHARETTA, GA, 300053971
Parent company: COOKSON AMERICA INC
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 | Toluene | 1,1,1-Trichloroethane | Methanol | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Tetrachloroethylene | Total (lbs) |
| 2001 | 500 | — | — | — | — | 500 |
| 2000 | 500 | — | — | — | — | 500 |
| 1999 | 500 | — | — | — | — | 500 |
| 1994 | 250 | 250 | 5 | 5 | 5 | 520 |
| 1993 | 750 | 250 | — | 5 | 5 | 1,010 |
| 1992 | 750 | 250 | — | 5 | 250 | 1,255 |
| 1991 | 750 | 250 | 250 | 5 | 250 | 1,505 |
| 1990 | 5 | 10 | 5 | 10 | 5 | 35 |
| 1989 | 250 | 500 | 250 | 500 | — | 1,500 |
| 1988 | 250 | 500 | 250 | — | — | 1,000 |
▎ 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.