Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHEM-PAK INC
242 CORNING WAY, MARTINSBURG, WV, 25405
Parent company: NA
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 | n-Hexane | Xylene (mixed isomers) | Toluene | Dichloromethane | Methyl ethyl ketone | Total (lbs) |
| 2024 | 1,826 | — | — | — | — | 1,826 |
| 2023 | 1,857 | — | — | — | — | 1,857 |
| 2022 | 557 | — | — | — | — | 557 |
| 2021 | 1,342 | — | — | — | — | 1,342 |
| 2015 | 5 | 250 | — | — | — | 255 |
| 2014 | 68 | — | — | — | — | 68 |
| 2013 | 644 | 722 | — | — | — | 1,366 |
| 2012 | 985 | 1,316 | 457 | 190 | — | 2,948 |
| 2011 | 1,376 | 1,023 | 383 | — | — | 2,782 |
| 2010 | 1,207 | 508 | 475 | — | — | 2,191 |
| 2009 | 874 | 604 | 239 | — | — | 1,716 |
| 2008 | 725 | 1,060 | 501 | — | — | 2,285 |
| 2007 | 1,282 | 1,099 | 1,937 | — | — | 4,317 |
| 2006 | 2,081 | 656 | 589 | — | — | 3,326 |
| 2002 | 100 | — | — | 100 | 100 | 300 |
▎ 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.