Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMPCO METAL INC
1117 E ALGONQUIN RD, ARLINGTON HEIGHTS, IL, 60005
Parent company: NA
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 | Copper compounds | Copper | Total (lbs) | |||
| 2014 | 22 | — | 22 | |||
| 2013 | 28 | — | 28 | |||
| 2012 | 255 | — | 255 | |||
| 2011 | 255 | — | 255 | |||
| 2010 | 255 | — | 255 | |||
| 2009 | 255 | — | 255 | |||
| 2008 | 255 | — | 255 | |||
| 2007 | 255 | — | 255 | |||
| 2006 | 255 | — | 255 | |||
| 2005 | 255 | — | 255 | |||
| 2004 | 255 | — | 255 | |||
| 2003 | 500 | — | 500 | |||
| 2002 | 255 | — | 255 | |||
| 2001 | 500 | — | 500 | |||
| 2000 | 1,000 | — | 1,000 | |||
| 1999 | 10 | — | 10 | |||
| 1998 | 10 | — | 10 | |||
| 1997 | 255 | — | 255 | |||
| 1996 | 8 | — | 8 | |||
| 1995 | — | 500 | 500 | |||
| 1994 | — | 500 | 500 | |||
| 1993 | — | 500 | 500 | |||
| 1992 | — | 10 | 10 | |||
| 1991 | — | 10 | 10 | |||
| 1990 | — | 500 | 500 | |||
| 1989 | — | 500 | 500 | |||
▎ 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.