Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BOSTON SHIP REPAIR LLC
32A DRYDOCK AVE, BOSTON, MA, 02210
Parent company: NORTHEAST SHIP REPAIR LLC
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 | Xylene (mixed isomers) | n-Butyl alcohol | Copper compounds | Copper And Copper Compounds | Total (lbs) | |
| 2019 | — | — | 1,004 | — | 1,004 | |
| 2018 | — | 11,404 | — | 1,367 | 12,772 | |
| 2012 | — | 11,759 | 806 | — | 12,565 | |
| 2011 | — | — | 886 | — | 886 | |
| 2010 | 12,591 | — | 1,182 | — | 13,773 | |
| 2009 | — | — | 603 | — | 603 | |
| 2008 | — | — | 1,080 | — | 1,080 | |
| 2007 | 19,940 | 18,986 | 2,035 | — | 40,961 | |
| 2006 | 17,692 | 7,796 | 763 | — | 26,251 | |
| 2005 | 16,467 | 14,515 | 1,400 | — | 32,382 | |
▎ 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.