Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
METALDYNE SINTERFORGED PRODUCTS LLC
3100 N HWY 3, NORTH VERNON, IN, 47265
Parent company: AMERICAN AXLE & MANUFACTURING HOLDINGS INC.
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 | Copper | Manganese | Nickel | Total (lbs) | ||
| 2024 | 1,315 | — | — | 1,315 | ||
| 2023 | 1,304 | — | — | 1,304 | ||
| 2022 | 1,326 | — | — | 1,326 | ||
| 2021 | 1,438 | — | — | 1,438 | ||
| 2020 | 1,474 | — | — | 1,474 | ||
| 2019 | 1,394 | — | — | 1,394 | ||
| 2018 | 1,373 | — | — | 1,373 | ||
| 2017 | 9 | — | — | 9 | ||
| 2016 | 10 | — | — | 10 | ||
| 2015 | 10 | — | — | 10 | ||
| 2014 | 9 | — | — | 9 | ||
| 2013 | 9 | — | — | 9 | ||
| 2012 | 7 | — | — | 7 | ||
| 2011 | 7 | — | — | 7 | ||
| 2010 | 6 | — | — | 6 | ||
| 2009 | 6 | — | — | 6 | ||
| 2008 | 6 | — | — | 6 | ||
| 2007 | 41 | — | 2 | 43 | ||
| 2006 | 40 | — | — | 40 | ||
| 2005 | 43 | — | 2 | 45 | ||
| 2004 | 35 | — | — | 35 | ||
| 2003 | 12 | — | — | 12 | ||
| 2002 | 14 | — | 1 | 15 | ||
| 2001 | 74 | — | — | 74 | ||
| 2000 | 191 | 29 | 6 | 226 | ||
| 1999 | 134 | 57 | 13 | 204 | ||
| 1998 | — | 152 | 88 | 240 | ||
| 1997 | 1,550 | 1,500 | — | 3,050 | ||
| 1996 | 774 | 1,130 | — | 1,904 | ||
| 1995 | 774 | 1,130 | — | 1,904 | ||
| 1994 | 774 | 1,130 | — | 1,904 | ||
▎ 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.