Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TESSENDERLO KERLEY INC.
233807 E. STRAIGHTBANK ROAD, KENNEWICK, WA, 99337
Parent company: TESSENDERLO KERLEY INC
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 | Ammonia | Carbon disulfide | Dimethylamine | Metham sodium | Sodium dimethyldithiocarbamate | Total (lbs) |
| 2024 | 1 | 4,574 | 1 | — | — | 4,576 |
| 2023 | — | 4,574 | 1,791 | — | — | 6,365 |
| 2022 | 1 | 4,605 | 1,791 | — | — | 6,397 |
| 2021 | 1 | 4,612 | — | — | — | 4,613 |
| 2020 | 58 | 4,589 | 1,792 | — | — | 6,438 |
| 2019 | — | 4,584 | 1,791 | — | — | 6,375 |
| 2018 | — | 4,604 | 1,791 | — | — | 6,395 |
| 2017 | — | 4,773 | — | — | — | 4,773 |
| 2016 | — | 4,640 | 1,791 | — | — | 6,431 |
| 2015 | 16 | 4,592 | 1,792 | 10 | — | 6,420 |
| 2014 | 533 | 964 | — | 10 | — | 1,517 |
| 2013 | 5,633 | 114 | — | 10 | — | 5,767 |
| 2012 | 676 | 72 | — | 44 | — | 830 |
| 2011 | 706 | 83 | — | 45 | — | 865 |
| 2010 | 780 | 73 | — | 86 | — | 985 |
| 2009 | 679 | 10 | — | 90 | — | 804 |
| 2008 | 1,096 | 10 | — | 282 | — | 1,424 |
| 2007 | 603 | 10 | — | 255 | — | 1,123 |
| 2006 | 464 | 10 | — | 255 | — | 744 |
| 2005 | 487 | 5 | — | 250 | — | 742 |
| 2004 | 543 | 10 | — | 255 | — | 808 |
| 2003 | 946 | 5 | — | 250 | — | 1,201 |
| 2002 | 1,968 | 14 | — | 250 | — | 2,232 |
| 2001 | 1,738 | 20 | — | 509 | — | 2,267 |
| 2000 | 3,307 | 10 | — | 278 | — | 3,595 |
| 1999 | 4,265 | 255 | — | 1,350 | — | 5,870 |
| 1998 | 3,149 | 10 | — | 2,171 | — | 5,330 |
| 1997 | 2,070 | 10 | — | 1,573 | 1,135 | 4,788 |
| 1996 | 13,143 | 10 | 500 | 1,139 | 1,030 | 16,322 |
| 1995 | 8,625 | 255 | 250 | 1,165 | 845 | 11,390 |
| 1994 | 1,472 | 10 | — | — | — | 1,732 |
| 1993 | 1,265 | 10 | — | — | — | 1,530 |
| 1992 | 9,223 | 10 | — | — | — | 9,488 |
| 1991 | 13,047 | 10 | — | — | — | 13,312 |
| 1990 | 22,751 | 10 | — | — | — | 23,016 |
| 1989 | 1,839 | — | — | — | — | 1,839 |
▎ 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.