Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ZENTRIX TECHNOLOGIES INC
22 GRAF RD, NEWBURYPORT, MA, 01950
Parent company: BRUSH ENGINEERED MATERIALS
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 | Freon 113 (CFC-113) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonia | Methanol | Lead | Total (lbs) |
| 2002 | — | — | — | — | 0 | 0 |
| 2001 | — | — | — | — | 0 | 0 |
| 1990 | 6,000 | — | — | — | — | 6,000 |
| 1989 | 22,200 | 250 | 250 | — | — | 22,700 |
| 1988 | 750 | 250 | — | 250 | — | 1,250 |
▎ 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.