Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TIMKEN AEROSPACE( MPB CORP DBA) LEBANON
336 MECHANIC ST, LEBANON, NH, 03766
Parent company: THE TIMKEN CO
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 | Methanol | 1,1,1-Trichloroethane | Freon 113 (CFC-113) | Tetrachloroethylene | Total (lbs) | |
| 2024 | 4,680 | — | — | — | 4,680 | |
| 2023 | 2,451 | — | — | — | 2,451 | |
| 2022 | 5,246 | — | — | — | 5,246 | |
| 2021 | 4,648 | — | — | — | 4,648 | |
| 2020 | 3,992 | — | — | — | 3,992 | |
| 2019 | 3,743 | — | — | — | 3,743 | |
| 2018 | 4,603 | — | — | — | 4,603 | |
| 2017 | 3,438 | — | — | — | 3,438 | |
| 2016 | 3,842 | — | — | — | 3,842 | |
| 2015 | 3,721 | — | — | — | 3,721 | |
| 2014 | 280 | — | — | — | 280 | |
| 2013 | 303 | — | — | — | 303 | |
| 2012 | 302 | — | — | — | 302 | |
| 2011 | 11,221 | — | — | — | 11,221 | |
| 2010 | 707 | — | — | — | 707 | |
| 2009 | 736 | — | — | — | 736 | |
| 2008 | 8,115 | — | — | — | 8,115 | |
| 2006 | 8,335 | — | — | — | 8,335 | |
| 2003 | 300 | — | — | — | 300 | |
| 2002 | 8,835 | — | — | — | 8,835 | |
| 1999 | 9,240 | — | — | — | 9,240 | |
| 1998 | 11,000 | — | — | — | 11,000 | |
| 1997 | 11,200 | — | — | — | 11,200 | |
| 1996 | 10,500 | — | — | — | 10,500 | |
| 1995 | 11,550 | — | — | — | 11,550 | |
| 1994 | 11,750 | — | — | 19,300 | 31,050 | |
| 1993 | 8,320 | — | 11,660 | 21,500 | 41,480 | |
| 1992 | 12,000 | 26,000 | 15,000 | 21,000 | 74,000 | |
| 1991 | 10,000 | 40,000 | 21,000 | 15,000 | 86,000 | |
| 1990 | 21,000 | 26,700 | 21,000 | 24,000 | 92,700 | |
| 1989 | 16,800 | 31,800 | 41,800 | 20,800 | 111,200 | |
| 1988 | — | 44,700 | 31,300 | — | 76,000 | |
▎ 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.