Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUN PROCESS CONVERTING CO
1660 KENNETH DR, MOUNT PROSPECT, IL, 60056
Parent company: NA
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 | Toluene | Methyl ethyl ketone | n-Hexane | n-Butyl alcohol | Total (lbs) | |
| 2024 | 672 | — | — | — | 672 | |
| 2023 | 484 | — | — | — | 484 | |
| 2022 | 570 | — | — | — | 570 | |
| 2021 | 770 | — | — | — | 770 | |
| 2020 | 680 | — | — | — | 680 | |
| 2019 | 724 | — | — | — | 724 | |
| 2018 | 762 | — | — | — | 762 | |
| 2017 | 798 | — | — | — | 798 | |
| 2016 | 716 | — | — | — | 716 | |
| 2015 | 746 | — | — | — | 746 | |
| 2014 | 749 | — | — | — | 749 | |
| 2013 | 743 | — | — | — | 743 | |
| 2012 | 692 | — | — | — | 692 | |
| 2011 | 633 | — | — | — | 633 | |
| 2010 | 677 | — | — | — | 677 | |
| 2009 | 450 | — | — | — | 450 | |
| 2008 | 591 | — | 382 | 285 | 1,258 | |
| 2007 | 2,178 | — | 624 | 381 | 3,183 | |
| 2006 | 1,778 | — | 301 | 248 | 2,327 | |
| 2005 | 1,736 | — | 301 | 248 | 2,285 | |
| 2004 | 1,637 | — | 301 | 248 | 2,186 | |
| 2003 | 1,647 | 562 | 301 | 248 | 2,758 | |
| 2002 | 2,360 | 334 | 240 | — | 2,934 | |
| 2001 | 3,484 | 692 | — | — | 4,176 | |
| 2000 | 2,642 | 633 | — | — | 3,275 | |
| 1999 | 2,614 | 626 | — | — | 3,240 | |
| 1998 | 2,614 | 626 | — | — | 3,240 | |
| 1997 | 236,414 | 24,175 | — | — | 260,589 | |
| 1996 | 217,129 | 32,011 | — | — | 249,140 | |
| 1995 | 175,187 | 14,036 | — | — | 189,223 | |
| 1994 | 155,918 | 12,492 | — | — | 168,410 | |
| 1993 | 133,144 | 10,582 | — | — | 143,726 | |
▎ 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.