Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KOPPERS INC. (GALESBURG IL)
1291 STATE ROUTE 41, GALESBURG, IL, 61401
Parent company: KOPPERS INC
Carcinogen
PBT
— 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 | Creosote | Anthracene | Naphthalene | Dibenzofuran | Polycyclic aromatic compounds | Total (lbs) |
| 2024 | 6,700 | — | — | — | 13 | 6,713 |
| 2023 | 7,900 | — | — | — | 16 | 7,916 |
| 2022 | 6,500 | — | — | — | 13 | 6,513 |
| 2021 | 6,000 | — | — | — | 12 | 6,012 |
| 2020 | 5,100 | — | — | — | 10 | 5,110 |
| 2019 | 5,303 | — | — | — | 11 | 5,314 |
| 2018 | 4,910 | — | — | — | 1 | 4,911 |
| 2017 | 7,406 | — | — | — | 16 | 7,422 |
| 2016 | 7,700 | — | — | — | 15 | 7,715 |
| 2015 | 6,208 | — | — | — | 12 | 6,220 |
| 2014 | 5,210 | — | — | — | 10 | 5,220 |
| 2013 | 5,211 | — | — | — | 10 | 5,221 |
| 2012 | 4,507 | — | — | — | 9 | 4,516 |
| 2011 | 5,109 | — | — | — | 13 | 5,122 |
| 2010 | 4,112 | — | — | — | 11 | 4,123 |
| 2009 | 8,314 | — | — | — | 7 | 8,321 |
| 2008 | 7,511 | — | — | — | 7 | 7,518 |
| 2007 | 7,734 | — | — | — | 10 | 7,744 |
| 2006 | 5,907 | — | — | — | 13 | 5,920 |
| 2005 | 6,007 | — | — | — | 5 | 6,012 |
| 2004 | 4,905 | — | — | — | 5 | 4,910 |
| 2003 | 4,305 | — | — | — | 15 | 4,320 |
| 2002 | 4,710 | — | — | — | 33 | 4,743 |
| 2001 | 4,801 | — | — | — | 5 | 4,806 |
| 2000 | 6,299 | — | — | — | 32 | 6,331 |
| 1999 | 8,450 | — | — | — | — | 8,450 |
| 1998 | 9,500 | — | — | — | — | 9,500 |
| 1997 | 9,495 | — | — | — | — | 9,495 |
| 1996 | 9,460 | — | — | — | — | 9,460 |
| 1995 | 10,300 | — | — | — | — | 10,300 |
| 1994 | 28,000 | — | — | — | — | 28,000 |
| 1993 | 34,000 | — | — | — | — | 34,000 |
| 1992 | 28,560 | — | — | — | — | 28,560 |
| 1991 | 5,400 | — | — | — | — | 5,400 |
| 1990 | 9,313 | — | — | — | — | 9,313 |
| 1989 | — | 557 | 1,103 | 509 | — | 2,169 |
| 1988 | — | — | 793 | — | — | 793 |
| 1987 | — | 1,350 | — | 1,180 | — | 2,530 |
▎ 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.