Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NITTO DENKO AVECIA INC.
155 FORTUNE BLVD, MILFORD, MA, 01757
Parent company: NITTO INC.
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 | Acetonitrile | Toluene | Pyridine | Dichloromethane | Ammonia | Total (lbs) |
| 2024 | 565 | 126 | 21 | — | — | 712 |
| 2023 | 431 | 98 | 20 | — | — | 549 |
| 2022 | 1,402 | 357 | 48 | — | — | 1,807 |
| 2021 | 780 | 144 | 11 | — | — | 935 |
| 2020 | 2,071 | 604 | 66 | — | — | 2,741 |
| 2019 | 1,775 | 452 | 60 | — | — | 2,287 |
| 2018 | 1,633 | 429 | 62 | — | — | 2,124 |
| 2017 | 2,495 | 751 | 92 | — | — | 3,338 |
| 2016 | 2,767 | 1,162 | 122 | — | — | 4,051 |
| 2015 | 405 | 126 | 6 | — | — | 537 |
| 2014 | 236 | 50 | 2 | — | — | 288 |
| 2013 | 192 | 42 | 2 | — | — | 236 |
| 2012 | 154 | 28 | 4 | — | — | 187 |
| 2011 | 170 | 43 | — | — | — | 213 |
| 2010 | 154 | 24 | 3 | — | — | 181 |
| 2009 | 73 | 20 | — | — | — | 93 |
| 2008 | 543 | 310 | 112 | — | — | 965 |
| 2007 | 558 | 333 | 169 | — | — | 1,060 |
| 2006 | 572 | 517 | 149 | — | — | 1,238 |
| 2005 | 469 | 484 | — | — | — | 953 |
| 2004 | 1,083 | 316 | 179 | — | — | 1,578 |
| 2003 | 708 | 321 | 145 | — | — | 1,174 |
| 2002 | 880 | 413 | 224 | — | — | 1,517 |
| 2001 | 961 | 395 | 107 | — | — | 1,463 |
| 2000 | 771 | 285 | — | — | — | 1,056 |
| 1999 | 753 | 421 | — | — | — | 1,174 |
| 1998 | 211 | — | — | — | — | 211 |
| 1997 | 1,248 | — | — | 316 | — | 1,564 |
| 1996 | 500 | — | — | 500 | — | 1,000 |
| 1992 | — | — | — | — | 250 | 250 |
| 1991 | — | — | — | — | 250 | 250 |
| 1990 | — | — | — | — | 250 | 250 |
| 1989 | — | — | — | — | 17 | 17 |
▎ 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.