Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MARMON INDUSTRIAL ENERGY & INFRASTRUCTURE GROUP
20 BRADLEY PARK RD, EAST GRANBY, CT, 06026
Parent company: THE MARMON GROUP LLC
Carcinogen
PBT
— 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 | Ozone | Tetrachloroethylene | Dichloromethane | Methyl ethyl ketone | Antimony compounds | Total (lbs) |
| 2024 | 12,533 | — | — | — | — | 13,956 |
| 2023 | 12,087 | — | — | — | — | 13,599 |
| 2022 | 10,404 | — | — | — | — | 11,813 |
| 2021 | 11,216 | — | — | — | 810 | 12,519 |
| 2020 | 9,049 | — | — | — | — | 10,297 |
| 2019 | 10,977 | — | — | — | 821 | 12,288 |
| 2018 | 11,570 | — | — | — | — | 12,508 |
| 2017 | 12,094 | — | — | — | 660 | 13,032 |
| 2016 | 11,769 | — | — | — | 660 | 12,707 |
| 2015 | 14,408 | — | — | — | 660 | 15,346 |
| 2014 | 14,977 | — | — | — | 660 | 15,915 |
| 2013 | 12,094 | — | — | — | 660 | 13,032 |
| 2012 | 14,770 | — | — | — | 660 | 15,708 |
| 2011 | 14,770 | — | — | — | — | 14,780 |
| 2010 | 14,770 | — | — | — | — | 14,770 |
| 2009 | 17,500 | — | — | — | — | 17,500 |
| 2006 | — | — | — | — | — | 1 |
| 2005 | — | — | — | — | — | 1 |
| 2004 | — | — | — | — | — | 5 |
| 2003 | — | — | — | — | — | 1 |
| 2002 | — | — | — | — | — | 2 |
| 2001 | — | — | — | — | — | 23 |
| 2000 | — | — | — | — | — | 7 |
| 1999 | — | — | — | — | — | 14 |
| 1998 | — | — | — | — | — | 12 |
| 1997 | — | — | — | — | — | 12 |
| 1996 | — | — | — | — | — | 44 |
| 1995 | — | 10,066 | — | — | — | 10,167 |
| 1994 | — | 14,680 | — | 7,780 | — | 22,467 |
| 1993 | — | 14,000 | — | — | — | 14,000 |
| 1991 | — | — | 11,351 | — | — | 11,351 |
| 1990 | — | — | 20,383 | — | — | 20,383 |
| 1989 | — | — | 5,663 | — | — | 5,663 |
▎ 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.