Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CANAM BRIDGES US INC.
386 RIVER RD, CLAREMONT, NH, 03743
Parent company: NA
Carcinogen
— 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 | Manganese | Chromium | Copper | Nickel | Total (lbs) | |
| 2024 | 28 | — | — | — | 28 | |
| 2023 | 40 | — | — | — | 40 | |
| 2022 | 40 | — | — | — | 40 | |
| 2016 | 37 | — | — | — | 37 | |
| 1994 | 250 | 5 | 5 | 5 | 265 | |
| 1993 | 250 | 5 | 5 | 5 | 265 | |
| 1992 | 250 | 5 | 5 | 5 | 265 | |
▎ 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.