Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KOPPERS UTILITY & INDUSTRIAL PRODUCTS
16851 HWY 96 W, KENNEDY, AL, 35574
Parent company: KOPPERS UTILITY & INDUSTRIAL PRODUCTS
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Copper compounds | Pentachlorophenol | Arsenic compounds | Lead | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | — | 47 | 47 |
| 2023 | — | — | — | — | 4 | 44 |
| 2022 | — | — | 2 | — | 4 | 33 |
| 2021 | — | — | 23 | — | 5 | 125 |
| 2020 | 40 | 15 | 33 | 30 | 4 | 122 |
| 2019 | — | — | 16 | — | 5 | 41 |
| 2018 | — | — | 14 | — | 5 | 19 |
| 2017 | — | — | 10 | — | 5 | 16 |
| 2016 | — | — | 24 | — | 6 | 31 |
| 2015 | — | — | 13 | 24 | 5 | 43 |
| 2014 | — | — | 7 | — | 5 | 12 |
| 2013 | — | — | 23 | — | — | 23 |
| 2012 | — | — | 42 | — | — | 42 |
| 2011 | — | — | 12 | 7 | — | 19 |
| 2010 | — | — | 11 | — | — | 11 |
| 2009 | 4 | 5 | — | 5 | — | 15 |
| 2008 | 46 | 20 | — | 8 | — | 74 |
| 2007 | 10 | 5 | — | 6 | — | 22 |
| 2006 | 12 | 3 | — | 5 | — | 20 |
| 2005 | 4 | 5 | — | — | — | 9 |
| 2004 | 36 | 27 | — | — | — | 63 |
| 2003 | 21 | 22 | — | 17 | — | 60 |
| 2002 | 42 | 84 | — | 3 | — | 129 |
| 2001 | 39 | 75 | — | 3 | — | 117 |
| 2000 | 10 | 23 | — | 8 | — | 41 |
| 1999 | 166 | 38 | — | 2 | — | 206 |
| 1998 | 119 | 40 | — | 13 | — | 172 |
| 1997 | 100 | 46 | — | 5 | — | 151 |
| 1996 | 189 | 124 | — | 9 | — | 322 |
| 1995 | 250 | 250 | — | 5 | — | 505 |
| 1994 | 250 | 250 | — | 5 | — | 505 |
| 1993 | 250 | 250 | — | 5 | — | 505 |