Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
4920 AIRLINE DR, HOUSTON, TX, 77022
Parent company: SCHUFF STEEL
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Manganese | Nickel | Chromium | Total |
|---|---|---|---|---|
| 2016 | 8 | — | — | 8 |
| 2015 | 22 | 23 | — | 45 |
| 2014 | 22 | 23 | — | 45 |
| 2013 | 27 | 1 | 1 | 29 |
| 2012 | — | — | 5 | 5 |
| 2011 | — | — | 5 | 5 |
| 2010 | 16 | — | 5 | 21 |
| 2009 | 14 | — | 5 | 19 |
| 2008 | 10 | — | 4 | 14 |