Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COMMUNICATIONS & POWER INDUSTRIES BEVERLY MICROWAVE DIVION
150 SOHIER RD, BEVERLY, MA, 01915
Parent company: COMMUNICATIONS & POWER INDUSRIES INC
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 | Acetone | Copper | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper compounds | Total (lbs) |
| 1994 | — | — | 255 | — | — | 255 |
| 1993 | — | — | 255 | — | — | 255 |
| 1992 | — | — | 255 | 255 | — | 510 |
| 1991 | 8,610 | 5,210 | 255 | 255 | — | 14,330 |
| 1990 | 10,568 | 5,060 | 255 | 255 | — | 16,138 |
| 1989 | 20,050 | 9,350 | 250 | 250 | — | 29,900 |
| 1988 | 14,450 | 4,550 | — | 250 | 250 | 19,500 |
| 1987 | 12,135 | 4,900 | 500 | — | — | 17,535 |
▎ 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.