Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DAYTON SUPERIOR CORPORATION
4201 MONTDALE DRIVE, VALPARAISO, IN, 46383
Parent company: DAYTON SUPERIOR CORP
Carcinogen
— 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 | Manganese | Nickel | Total |
|---|---|---|---|
| 2014 | 5 | — | 5 |
| 2013 | 44 | — | 44 |
| 2012 | 10 | — | 10 |
| 2011 | 10 | 10 | 20 |
| 2010 | 8 | 4 | 12 |