Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DAYTON SUPERIOR (UNITEX)
3101 GARDNER AVE, KANSAS CITY, MO, 64120
Parent company: DAYTON SUPERIOR CORP
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 | 1,2,4-Trimethylbenzene | Methyl methacrylate | Xylene (mixed isomers) | Total (lbs) | ||
| 2019 | 255 | 500 | — | 755 | ||
| 2018 | 255 | 500 | — | 755 | ||
| 2017 | 255 | 500 | — | 755 | ||
| 2016 | 255 | 500 | 500 | 1,255 | ||
| 2015 | 255 | 500 | 500 | 1,255 | ||
| 2014 | 255 | 500 | 500 | 1,255 | ||
| 2013 | 255 | 500 | 500 | 1,255 | ||
| 2012 | 500 | 500 | 500 | 1,500 | ||
| 2011 | 500 | 500 | 500 | 1,500 | ||
| 2010 | 17 | — | — | 17 | ||
| 2009 | 18 | — | — | 18 | ||
| 2008 | 28 | — | — | 28 | ||
| 2007 | 37 | — | — | 37 | ||
| 2006 | 38 | — | — | 38 | ||
| 2005 | 38 | — | — | 38 | ||
| 2004 | 24 | — | — | 24 | ||
| 2003 | 30 | — | 36 | 66 | ||
| 2002 | 30 | — | 30 | 60 | ||
| 1990 | 750 | — | 250 | 1,000 | ||
| 1989 | 750 | — | 250 | 1,000 | ||
| 1988 | — | — | 500 | 500 | ||
▎ 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.