Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NACME STEEL PROCESSING LLC
429 W 127TH ST, CHICAGO, IL, 60628
Parent company: NATIONAL MATERIALS LP
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | ||||
| 2016 | 74 | 74 | ||||
| 2015 | 49 | 49 | ||||
| 2014 | 38 | 38 | ||||
| 2013 | 49 | 49 | ||||
| 2012 | 1,458 | 1,458 | ||||
| 2011 | 1,870 | 1,870 | ||||
| 2010 | 3,284 | 3,284 | ||||
| 2008 | 1,942 | 1,942 | ||||
| 2007 | 2,070 | 2,070 | ||||
| 2006 | 2,190 | 2,190 | ||||
| 2005 | 1,875 | 1,875 | ||||
| 2004 | 1,981 | 1,981 | ||||
| 2003 | 1,567 | 1,567 | ||||
| 2002 | 1,006 | 1,006 | ||||
| 2001 | 2,640 | 2,640 | ||||
| 2000 | 3,180 | 3,180 | ||||
| 1999 | 175 | 175 | ||||
| 1998 | 4,126 | 4,126 | ||||
| 1997 | 3,776 | 3,776 | ||||
▎ 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.