Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SCHUFF STEEL GULF COAST (AIRLINE)
4920 AIRLINE DR, HOUSTON, TX, 77022
Parent company: SCHUFF STEEL
Carcinogen
— EPA classifications across all reporting years
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 | Manganese | Nickel | Chromium | Total (lbs) | ||
| 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 | ||
▎ 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.