Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DAYTON SUPERIOR SYMONS STEEL FORMS DIV
1155 CHURCH HILL DR, NEW BRAUNFELS, TX, 78130
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 | Xylene (mixed isomers) | Toluene | Manganese compounds | Diisocyanates | Total (lbs) | |
| 2016 | — | — | 1 | — | 1 | |
| 2015 | — | — | 3 | — | 3 | |
| 2014 | — | — | 3 | — | 3 | |
| 2013 | — | — | 3 | — | 3 | |
| 2012 | — | — | 1 | 1 | 1 | |
| 2011 | — | — | 4 | 1 | 4 | |
| 2010 | — | — | 9 | 2 | 11 | |
| 2009 | — | — | 8 | — | 8 | |
| 2008 | 6,405 | — | — | — | 6,405 | |
| 2007 | 13,768 | — | — | — | 13,768 | |
| 2006 | 15,481 | — | — | — | 15,481 | |
| 2005 | 13,992 | — | — | — | 13,992 | |
| 2001 | 13,229 | — | — | — | 13,229 | |
| 2000 | 10,963 | — | — | — | 10,963 | |
| 1999 | 10,738 | — | — | — | 10,738 | |
| 1998 | 11,188 | — | — | — | 11,188 | |
| 1997 | 12,676 | — | — | — | 12,676 | |
| 1996 | 19,885 | — | — | — | 19,885 | |
| 1995 | 24,798 | — | — | — | 24,798 | |
| 1994 | 18,469 | 11,983 | — | — | 30,452 | |
| 1993 | 18,506 | — | — | — | 18,506 | |
▎ 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.