Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TRIUMPH ENGINE CONTROL SYSTEMS LLC
CHARTER OAK BLVD, WEST HARTFORD, CT, 06110
Parent company: TRIUMPH GROUP INC
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 | 1,1,1-Trichloroethane | Ammonia | Trichloroethylene | Lead compounds | Lead And Lead Compounds | Total (lbs) |
| 2024 | — | — | — | — | — | 1 |
| 2023 | — | — | — | 2 | — | 2 |
| 2022 | — | — | — | 1 | — | 1 |
| 2021 | — | — | — | — | 1 | 1 |
| 2020 | — | — | — | 1 | — | 1 |
| 2019 | — | — | — | 2 | — | 2 |
| 2018 | — | — | — | 1 | — | 1 |
| 2017 | — | — | — | 0 | — | 0 |
| 2016 | — | — | — | 0 | — | 0 |
| 2015 | — | — | — | 0 | — | 0 |
| 2014 | — | — | — | 0 | — | 0 |
| 2013 | — | 5,682 | — | 2 | — | 5,684 |
| 2012 | — | 5,755 | — | 1 | — | 5,756 |
| 2011 | — | 5,200 | — | 50 | — | 5,250 |
| 2010 | — | 5,200 | — | 7 | — | 5,207 |
| 2009 | — | 7,385 | — | 9 | — | 7,394 |
| 2008 | — | 6,760 | — | 4 | — | 6,764 |
| 2007 | — | 5,710 | — | 4 | — | 5,714 |
| 2006 | — | 7,700 | — | 3 | — | 7,703 |
| 2005 | — | — | — | 3 | — | 3 |
| 2004 | — | — | — | 6 | — | 6 |
| 2003 | — | 5,250 | — | 8 | — | 5,258 |
| 2002 | — | — | 3,295 | 0 | — | 3,295 |
| 2001 | — | 5,050 | — | 1 | — | 5,051 |
| 1999 | — | 8,440 | — | — | — | 8,440 |
| 1998 | — | 6,950 | — | — | — | 6,950 |
| 1997 | — | 8,250 | — | — | — | 8,250 |
| 1996 | 26,010 | 7,250 | — | — | — | 33,260 |
| 1995 | 19,355 | 7,200 | — | — | — | 26,555 |
| 1994 | 21,774 | 5,600 | — | — | — | 27,374 |
| 1993 | 37,400 | 4,250 | — | — | — | 41,650 |
| 1992 | 54,700 | 5,450 | — | — | — | 60,150 |
| 1991 | 37,000 | 5,892 | — | — | — | 42,892 |
| 1990 | 33,306 | 5,887 | — | — | — | 39,193 |
| 1989 | 61,750 | 5,164 | — | — | — | 66,914 |
| 1988 | 12,250 | 7,150 | — | — | — | 19,400 |
| 1987 | — | 5,550 | — | — | — | 5,550 |
▎ 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.