Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SCHUFF STEEL CO PHOENIX
420 S 19TH AVE, PHOENIX, AZ, 85009
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 | Methyl ethyl ketone | Xylene (mixed isomers) | Zinc (fume or dust) | Mixture | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2024 | — | — | — | — | — | 55 |
| 2023 | — | — | — | — | — | 35 |
| 2022 | — | — | — | — | — | 51 |
| 2021 | — | — | — | — | — | 40 |
| 2020 | — | — | — | — | — | 203 |
| 2019 | — | — | — | — | — | 248 |
| 2018 | — | — | — | — | — | 274 |
| 2017 | — | — | — | — | — | 1,013 |
| 2016 | — | — | — | — | — | 605 |
| 2015 | — | — | — | — | — | 670 |
| 2014 | — | — | — | — | — | 1,034 |
| 2013 | — | — | — | — | — | 214 |
| 2012 | — | — | — | — | — | 169 |
| 2011 | — | — | — | — | — | 117 |
| 2010 | — | — | — | — | — | 225 |
| 2009 | — | — | — | — | — | 134 |
| 2008 | — | — | — | — | — | 108 |
| 2007 | — | 11,041 | — | — | — | 11,164 |
| 2004 | — | 4,117 | — | — | — | 4,117 |
| 2003 | — | 4,117 | — | — | — | 4,117 |
| 2002 | — | 4,117 | — | — | — | 4,117 |
| 2001 | — | 13,914 | — | — | — | 13,914 |
| 2000 | — | 11,221 | — | — | — | 11,221 |
| 1999 | — | 17,947 | — | — | — | 17,947 |
| 1998 | — | 11,600 | 15,250 | — | — | 27,284 |
| 1997 | — | 7,100 | 34,750 | — | 11,700 | 53,550 |
| 1996 | — | 8,900 | — | — | — | 8,900 |
| 1995 | 13,000 | — | — | — | — | 13,000 |
| 1994 | 19,160 | — | — | 28,000 | — | 47,485 |
| 1993 | 21,750 | — | — | — | — | 21,750 |
| 1992 | 25,520 | — | — | — | — | 25,520 |
| 1991 | 17,680 | — | — | — | — | 17,680 |
| 1990 | 28,750 | — | — | — | — | 28,750 |
▎ 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.