Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
62 ALFORD ST, CHARLESTOWN, MA, 02129
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Ammonia | Total (lbs) | |||
| 1994 | 15,212 | 2,233 | 17,445 | |||
| 1993 | 17,008 | 6,469 | 23,477 | |||
| 1992 | 16,351 | 8,638 | 24,989 | |||
| 1991 | 13,956 | 8,450 | 22,406 | |||
| 1990 | 13,506 | 6,198 | 19,704 | |||
| 1989 | 14,862 | 8,995 | 23,857 | |||
▎ 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.