Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
50 GREENFIELD ST, GREENFIELD, MA, 01301
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 | Nickel | Chromium | Copper | Cobalt | Total (lbs) | |
| 2024 | 22 | 23 | 20 | — | 65 | |
| 2023 | 22 | 22 | 19 | — | 63 | |
| 2022 | 44 | 46 | 39 | — | 129 | |
| 2021 | 33 | 34 | 30 | — | 97 | |
| 2020 | 36 | 37 | 32 | — | 105 | |
| 2019 | 92 | 95 | 82 | — | 269 | |
| 2018 | 75 | 77 | 67 | — | 219 | |
| 2017 | 49 | 51 | 44 | — | 144 | |
| 2016 | 31 | 32 | 28 | — | 91 | |
| 2015 | 39 | 66 | 66 | — | 171 | |
| 2014 | 12 | 26 | 36 | — | 74 | |
| 2013 | 29 | 56 | 27 | — | 112 | |
| 2012 | 18 | 34 | 16 | — | 68 | |
| 2011 | 15 | 29 | 23 | — | 67 | |
| 2010 | 37 | 55 | 5 | — | 97 | |
| 2009 | 9 | 17 | 5 | — | 31 | |
| 2008 | 9 | 19 | 1 | — | 29 | |
| 2007 | 14 | 34 | 25 | — | 73 | |
| 2006 | 24 | 49 | 80 | — | 153 | |
| 2005 | 24 | 87 | 9 | 107 | 227 | |
| 2004 | — | 35 | — | — | 35 | |
| 2003 | 40 | 67 | 40 | 27 | 174 | |
| 2002 | 38 | 68 | 36 | — | 142 | |
| 2001 | 1,574 | 83 | 25 | 58 | 1,740 | |
| 2000 | 17 | 29 | 9 | — | 55 | |
| 1999 | 38 | 63 | 50 | — | 151 | |
| 1998 | 25 | 45 | 15 | 22 | 107 | |
| 1997 | 32 | 66 | 19 | 33 | 150 | |
| 1996 | 16 | 23 | 4 | — | 43 | |
| 1995 | 38 | 62 | 14 | 16 | 130 | |
| 1994 | — | 33 | 44 | — | 77 | |
| 1993 | — | 31 | 12 | 25 | 68 | |
| 1992 | 20 | 37 | 26 | — | 83 | |
| 1991 | — | 68 | 98 | — | 166 | |
| 1990 | 14 | 19 | 29 | — | 62 | |
| 1989 | 250 | 250 | 250 | — | 750 | |
▎ 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.