Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1 KOPPERS DR, TIE PLANT, MS, 38960
Parent company: KOPPERS INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Creosote | Naphthalene | Anthracene | Pentachlorophenol | Dibenzofuran | Total |
|---|---|---|---|---|---|---|
| 2012 | 471 | — | — | 25 | — | 497 |
| 2011 | 1,371 | — | — | 30 | — | 1,404 |
| 2010 | 1,680 | — | — | 23 | — | 1,706 |
| 2009 | 2,991 | — | — | 74 | — | 3,067 |
| 2008 | 3,701 | — | — | 40 | — | 3,744 |
| 2007 | 2,901 | — | — | 37 | — | 2,940 |
| 2006 | 3,205 | — | — | 52 | — | 3,260 |
| 2005 | 2,703 | — | — | 69 | — | 2,774 |
| 2004 | 3,205 | — | — | 260 | — | 3,469 |
| 2003 | 2,475 | — | — | 260 | — | 2,738 |
| 2002 | 3,310 | — | — | 265 | — | 3,587 |
| 2001 | 2,805 | — | — | 167 | — | 2,976 |
| 2000 | 3,195 | — | — | 88 | — | 3,288 |
| 1999 | 5,879 | — | — | 54 | — | 5,933 |
| 1998 | 10,293 | — | — | 287 | — | 10,580 |
| 1997 | 5,973 | — | — | 4 | — | 5,977 |
| 1996 | 5,223 | — | — | 4 | — | 5,227 |
| 1995 | 8,300 | — | — | 6 | — | 8,306 |
| 1994 | 30,000 | — | — | 30 | — | 30,030 |
| 1993 | 27,000 | — | — | 30 | — | 27,030 |
| 1992 | 13,600 | — | — | 35 | — | 13,635 |
| 1991 | 5,800 | — | — | 34 | — | 5,834 |
| 1990 | 10,960 | — | — | 131 | — | 11,091 |
| 1989 | — | 3,816 | 423 | 92 | 694 | 5,025 |
| 1988 | — | 5,109 | 952 | — | 1,051 | 7,112 |
| 1987 | — | — | 1,038 | — | — | 1,038 |