Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
553 OLD CORVALLIS RD, HAMILTON, MT, 59840
Parent company: GLAXOSMITHKLINE HOLDINGS (AMERICAS) INC
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 | Chloroform | Methanol | Acetonitrile | Total |
|---|---|---|---|---|
| 2024 | 3,111 | 597 | 304 | 4,012 |
| 2023 | 2,409 | 460 | 203 | 3,072 |
| 2022 | 1,901 | 368 | 198 | 2,468 |
| 2021 | 1,844 | 354 | 41 | 2,240 |
| 2020 | 1,342 | 276 | — | 1,618 |
| 2019 | 446 | 168 | — | 614 |
| 2018 | 481 | 173 | — | 654 |
| 2017 | 2,725 | 261 | — | 2,985 |
| 2016 | 2,725 | 103 | — | 2,828 |
| 2015 | 3,618 | 123 | — | 3,742 |
| 2014 | 2,310 | 78 | — | 2,388 |
| 2013 | 3,156 | 96 | — | 3,252 |
| 2012 | 4,154 | 255 | — | 4,409 |
| 2011 | 2,486 | 255 | — | 2,741 |
| 2010 | 755 | 255 | — | 1,010 |
| 2009 | 355 | 25 | — | 380 |
| 2008 | 373 | 33 | — | 407 |
| 2007 | 14 | 11 | — | 25 |
| 2006 | 12 | 10 | — | 22 |
| 2005 | 5 | 5 | — | 10 |
| 2004 | 10 | 5 | — | 15 |
| 2003 | 5 | 5 | — | 10 |
| 2002 | 2 | 1 | — | 3 |
| 2001 | 2 | 1 | — | 3 |
| 2000 | 2 | — | — | 2 |
| 1999 | 2 | — | — | 2 |
| 1998 | 6 | 1 | — | 7 |
| 1997 | 6 | 1 | — | 7 |
| 1996 | 6 | 1 | — | 7 |
| 1995 | 10 | 2 | — | 12 |