Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KOPPERS INC (GREEN SPRING WV)
785 RAILROAD ST, GREEN SPRING, WV, 26722
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 | Naphthalene | Dibenzofuran | Anthracene | Biphenyl | Total (lbs) |
| 2015 | 8,600 | — | — | — | — | 8,621 |
| 2014 | 10,851 | — | — | — | — | 10,878 |
| 2013 | 11,873 | — | — | — | — | 11,903 |
| 2012 | 4,899 | — | — | — | — | 4,911 |
| 2011 | 5,814 | — | — | — | — | 5,818 |
| 2010 | 6,009 | — | — | — | — | 6,012 |
| 2009 | 7,919 | — | — | — | — | 7,929 |
| 2008 | 7,714 | — | — | — | — | 7,724 |
| 2007 | 6,000 | — | — | — | — | 6,004 |
| 2006 | 5,600 | — | — | — | — | 5,604 |
| 2005 | 4,900 | — | — | — | — | 4,903 |
| 2004 | 5,000 | — | — | — | — | 5,003 |
| 2003 | 4,600 | — | — | — | — | 4,788 |
| 2002 | 5,900 | — | — | — | — | 5,906 |
| 2001 | 6,400 | — | — | — | — | 6,406 |
| 2000 | 9,727 | — | — | — | — | 9,740 |
| 1999 | 13,577 | — | — | — | — | 13,577 |
| 1998 | 14,360 | — | — | — | — | 14,360 |
| 1997 | 10,397 | — | — | — | — | 10,397 |
| 1996 | 11,195 | — | — | — | — | 11,195 |
| 1995 | 11,700 | — | — | — | — | 11,700 |
| 1994 | 22,000 | — | — | — | — | 22,000 |
| 1993 | 16,100 | — | — | — | — | 16,100 |
| 1992 | 17,900 | — | — | — | — | 17,900 |
| 1991 | 5,800 | — | — | — | — | 5,800 |
| 1990 | 6,406 | — | — | — | — | 6,406 |
| 1989 | — | 1,949 | 652 | 440 | — | 3,041 |
| 1988 | — | 3,421 | 1,743 | 1,717 | — | 6,881 |
| 1987 | — | — | — | — | 680 | 680 |
▎ 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.