Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
231 E MAIN ST, WEST BROOKFIELD, MA, 01585
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Nitric acid | Nickel | Chromium | Total (lbs) | ||
| 1993 | 2,600 | 2 | 3 | 2,605 | ||
| 1992 | 5,200 | 3 | 4 | 5,207 | ||
| 1991 | 5,600 | 2 | 3 | 5,605 | ||
| 1990 | 5,800 | 2 | 3 | 5,805 | ||
| 1989 | 5,700 | 3 | 1 | 5,704 | ||
| 1988 | 5,700 | 3 | — | 5,703 | ||
▎ 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.