Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GKN SINTER METALS
5710 VITS DR, MANITOWOC, WI, 54220
Parent company: GKN SINTER METALS LLC
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 | Ammonia | Total (lbs) | ||
| 2018 | — | 0 | — | 0 | ||
| 2017 | — | 0 | — | 0 | ||
| 2016 | — | 30 | — | 30 | ||
| 2015 | — | 29 | — | 29 | ||
| 2014 | — | 28 | — | 28 | ||
| 2013 | — | 30 | — | 30 | ||
| 2012 | — | 28 | — | 28 | ||
| 2011 | — | 27 | — | 27 | ||
| 2010 | — | 27 | — | 27 | ||
| 2009 | — | 22 | — | 22 | ||
| 2008 | — | 24 | — | 24 | ||
| 2007 | — | 39 | — | 39 | ||
| 2006 | — | 37 | — | 37 | ||
| 2005 | — | 40 | — | 40 | ||
| 2004 | — | 44 | — | 44 | ||
| 2003 | — | 48 | — | 48 | ||
| 2002 | — | 250 | 103 | 353 | ||
| 2001 | — | 250 | 8 | 258 | ||
| 2000 | 13 | — | — | 13 | ||
| 1999 | 4,993 | — | — | 4,993 | ||
| 1998 | 8 | — | 9 | 17 | ||
▎ 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.