Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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S SPENCER RD, SPENCER, MA, 01562
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Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Toluene | Methyl ethyl ketone | Vinyl acetate | Xylene (mixed isomers) | n-Hexane | Total |
|---|---|---|---|---|---|---|
| 2024 | 9,703 | — | 747 | 546 | 249 | 11,245 |
| 2023 | 7,927 | — | 793 | 659 | 212 | 9,591 |
| 2022 | 11,518 | — | 1,058 | 1,007 | 265 | 13,848 |
| 2021 | 12,284 | — | 1,165 | 865 | 262 | 14,576 |
| 2020 | 12,398 | — | 1,346 | 737 | 337 | 14,818 |
| 2019 | 12,078 | — | 1,292 | 686 | 391 | 14,447 |
| 2018 | 13,995 | — | 1,408 | 845 | 467 | 16,918 |
| 2017 | 15,377 | — | 1,359 | 859 | 421 | 18,220 |
| 2016 | 15,771 | — | 1,769 | 803 | 478 | 18,821 |
| 2015 | 17,565 | — | 1,742 | 878 | 514 | 20,699 |
| 2014 | 19,390 | — | 1,717 | 1,012 | 474 | 22,802 |
| 2013 | 15,169 | — | 807 | 874 | 358 | 17,208 |
| 2012 | 14,983 | — | 805 | 939 | 327 | 17,252 |
| 2011 | 13,151 | — | 771 | 922 | 201 | 15,045 |
| 2010 | 16,229 | — | 829 | 1,405 | — | 18,463 |
| 2009 | 11,259 | — | 698 | 1,057 | — | 13,014 |
| 2008 | 14,566 | — | 865 | 1,550 | — | 16,981 |
| 2007 | 17,428 | — | 1,088 | 1,914 | 301 | 20,731 |
| 2006 | 19,605 | — | 992 | 2,790 | 269 | 23,656 |
| 2005 | 25,759 | — | 1,359 | 1,431 | 570 | 29,119 |
| 2004 | 26,698 | — | 1,437 | 3,585 | 693 | 32,413 |
| 2003 | 20,973 | 2,016 | 1,331 | 1,572 | 499 | 26,391 |
| 2002 | 33,994 | 1,323 | 1,418 | 1,747 | 398 | 38,880 |
| 2001 | 37,759 | 1,905 | 1,451 | 1,348 | 431 | 42,894 |
| 2000 | 26,723 | 2,102 | 2,137 | 2,256 | — | 33,218 |
| 1999 | 27,633 | 2,469 | 2,651 | 2,580 | — | 35,333 |
| 1998 | 25,800 | 2,400 | 2,772 | 2,908 | — | 34,530 |
| 1997 | 21,904 | 7,028 | 3,124 | 3,058 | — | 35,984 |
| 1996 | 25,660 | 5,509 | 3,157 | 3,089 | — | 38,149 |
| 1995 | 24,980 | 1,772 | 2,721 | 2,875 | — | 33,022 |
| 1994 | 32,164 | 2,763 | 3,055 | 2,152 | — | 40,722 |
| 1993 | 29,647 | 3,552 | 2,681 | 1,705 | — | 38,006 |
| 1992 | 33,182 | 2,850 | 2,830 | 1,458 | — | 40,320 |
| 1991 | 61,958 | 11,300 | 5,500 | 1,800 | — | 80,558 |
| 1990 | 33,459 | 7,824 | 3,156 | 1,269 | — | 45,708 |
| 1989 | 31,963 | 8,303 | 2,882 | 2,563 | — | 45,711 |
| 1988 | 26,869 | 7,389 | — | — | — | 34,258 |
| 1987 | 29,090 | 9,317 | — | — | — | 38,407 |