Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
320 N HARDING AVE, CHICAGO, IL, 60624
Parent company: NA
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 | Cyanide compounds | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Zinc compounds | Total |
|---|---|---|---|---|
| 2014 | 375 | — | — | 375 |
| 2013 | 200 | — | — | 200 |
| 2012 | 275 | — | — | 275 |
| 2011 | 330 | — | — | 330 |
| 2010 | 573 | — | — | 573 |
| 2009 | 314 | — | — | 314 |
| 2008 | 500 | — | — | 500 |
| 2007 | 625 | — | 750 | 1,375 |
| 2006 | 500 | — | 500 | 1,000 |
| 2005 | 500 | — | 625 | 1,125 |
| 2004 | 674 | — | 799 | 1,473 |
| 2003 | 251 | — | 149 | 400 |
| 2002 | 318 | — | 250 | 568 |
| 2001 | 1,123 | — | 250 | 1,373 |
| 2000 | 750 | — | — | 750 |
| 1999 | 750 | — | — | 750 |
| 1998 | 750 | — | — | 750 |
| 1997 | 250 | — | 750 | 1,000 |
| 1996 | 250 | — | 750 | 1,000 |
| 1995 | 250 | — | 750 | 1,000 |
| 1994 | 250 | 1,900 | 250 | 2,400 |
| 1993 | 250 | 1,800 | 250 | 2,300 |
| 1992 | 250 | 1,500 | 250 | 2,000 |
| 1991 | 250 | 1,600 | 250 | 2,100 |
| 1990 | 250 | 250 | — | 500 |
| 1989 | 250 | 250 | — | 500 |
| 1988 | 250 | 250 | — | 500 |