Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EXCELITAS TECHNOLOGIES CORP
35 CONGRESS ST, SALEM, MA, 01970
Parent company: EXCELITAS TECHNOLOGIES CORP
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 | 1,1,1-Trichloroethane | Acetone | Trichloroethylene | Ammonia | Total (lbs) |
| 1996 | — | — | — | — | 9 | 9 |
| 1995 | — | — | — | — | 7 | 7 |
| 1994 | — | — | — | — | 500 | 500 |
| 1993 | 5,674 | — | 4,094 | — | 500 | 10,268 |
| 1992 | 3,150 | 2,750 | 5,800 | — | 500 | 12,200 |
| 1991 | 8,900 | 5,800 | 1,500 | 4,900 | 500 | 21,600 |
| 1990 | 12,100 | 12,200 | 5,900 | 6,800 | 500 | 37,500 |
| 1989 | 7,450 | 1,500 | 3,800 | 2,600 | 500 | 15,850 |
| 1988 | 12,900 | 8,700 | — | — | — | 21,600 |
▎ 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.