Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
35 PEARL ST, WEBSTER, MA, 01570
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 | Xylene (mixed isomers) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |||
| 1993 | — | 5 | 5 | |||
| 1992 | 15,000 | 1,950 | 16,950 | |||
| 1991 | 18,000 | 2,325 | 20,325 | |||
| 1990 | 30,000 | 2,000 | 32,000 | |||
| 1989 | 40,000 | 2,500 | 42,500 | |||
| 1988 | 41,000 | — | 41,000 | |||
| 1987 | — | 2,400 | 2,400 | |||
▎ 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.