Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
2080 S EDWARDS, WICHITA, KS, 67213
Parent company: KOKEN MFG CO
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Styrene | Total (lbs) | ||||
| 2024 | 841 | 841 | ||||
| 2023 | 1,070 | 1,070 | ||||
| 2022 | 1,070 | 1,070 | ||||
| 2021 | 1,268 | 1,268 | ||||
| 2020 | 1,265 | 1,265 | ||||
| 2019 | 2,034 | 2,034 | ||||
| 2018 | 2,231 | 2,231 | ||||
| 2017 | 3,653 | 3,653 | ||||
| 2016 | 4,583 | 4,583 | ||||
| 2015 | 4,315 | 4,315 | ||||
| 2014 | 5,437 | 5,437 | ||||
| 2013 | 4,949 | 4,949 | ||||
| 2012 | 4,546 | 4,546 | ||||
| 2011 | 4,285 | 4,285 | ||||
| 2010 | 4,825 | 4,825 | ||||
| 2009 | 5,033 | 5,033 | ||||
| 2008 | 5,335 | 5,335 | ||||
| 2007 | 6,980 | 6,980 | ||||
| 2006 | 8,020 | 8,020 | ||||
| 2005 | 9,966 | 9,966 | ||||
| 2004 | 10,448 | 10,448 | ||||
| 2003 | 9,736 | 9,736 | ||||
| 2002 | 8,856 | 8,856 | ||||
| 2001 | 7,315 | 7,315 | ||||
| 2000 | 3,542 | 3,542 | ||||
▎ 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.