Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
670 CANTON ST, NORWOOD, MA, 02062
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 | Butyl benzyl phthalate | Phenol | Total (lbs) | |||
| 2024 | — | 18 | 18 | |||
| 2023 | — | 56 | 56 | |||
| 2022 | — | 23 | 23 | |||
| 2021 | — | 24 | 24 | |||
| 2020 | — | 25 | 25 | |||
| 2019 | — | 32 | 32 | |||
| 1991 | 750 | — | 750 | |||
| 1990 | 40 | — | 40 | |||
▎ 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.