Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DIAGRAPH MARKING & CODING
250 INDUSTRY AVE, FRANKFORT, IL, 60423
Parent company: ILLINOIS TOOL WORKS INC
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 | Total (lbs) | ||||
| 2024 | 859 | 859 | ||||
| 2023 | 859 | 859 | ||||
| 2022 | 980 | 980 | ||||
| 2021 | 884 | 884 | ||||
| 2020 | 1,013 | 1,013 | ||||
| 2019 | 1,131 | 1,131 | ||||
| 2018 | 1,248 | 1,248 | ||||
| 2017 | 1,561 | 1,561 | ||||
| 2016 | 1,800 | 1,800 | ||||
| 2015 | 2,098 | 2,098 | ||||
| 2014 | 2,515 | 2,515 | ||||
| 2013 | 2,814 | 2,814 | ||||
| 2012 | 3,907 | 3,907 | ||||
| 2011 | 4,497 | 4,497 | ||||
| 2010 | 4,706 | 4,706 | ||||
| 2009 | 4,410 | 4,410 | ||||
| 2008 | 5,977 | 5,977 | ||||
| 2007 | 5,422 | 5,422 | ||||
| 2006 | 6,547 | 6,547 | ||||
| 2005 | 6,988 | 6,988 | ||||
| 2004 | 18,097 | 18,097 | ||||
| 2003 | 4,173 | 4,173 | ||||
| 2002 | 1,984 | 1,984 | ||||
| 2001 | 5,426 | 5,426 | ||||
| 2000 | 5,581 | 5,581 | ||||
| 1999 | 6,475 | 6,475 | ||||
| 1998 | 6,673 | 6,673 | ||||
| 1997 | 5,713 | 5,713 | ||||
| 1996 | 6,036 | 6,036 | ||||
| 1995 | 1,590 | 1,590 | ||||
▎ 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.