Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MAHLE ENGINE COMPONENTS USA INC
2051 S HARVEY ST, MUSKEGON, MI, 49442
Parent company: MAHLE INDUSTRIES 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 | Trichloroethylene | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Chromium | Copper compounds | Manganese compounds | Total (lbs) |
| 2008 | — | 0 | — | — | — | 0 |
| 2007 | — | 0 | — | — | — | 0 |
| 2006 | — | 0 | — | — | — | 0 |
| 2005 | — | 1 | — | — | — | 1 |
| 2004 | — | 1 | — | — | — | 1 |
| 2003 | 10,468 | 1 | — | — | — | 10,469 |
| 2001 | 5,429 | — | — | — | — | 5,429 |
| 2000 | 10,909 | — | — | — | — | 10,909 |
| 1999 | 42,254 | 1 | — | — | — | 42,255 |
| 1998 | 29,657 | 1 | — | — | — | 29,658 |
| 1997 | 53,725 | 1 | — | — | — | 53,726 |
| 1996 | 58,752 | 50 | — | — | — | 58,802 |
| 1995 | 80,222 | 78 | — | — | — | 80,300 |
| 1994 | 57,193 | 78 | — | — | — | 57,271 |
| 1993 | 77,291 | 199 | — | 14 | 8 | 77,512 |
| 1992 | 45,182 | 199 | — | 14 | 10 | 45,415 |
| 1991 | 57,465 | 189 | — | — | — | 57,654 |
| 1990 | 61,854 | 189 | — | — | — | 62,043 |
| 1989 | 35,819 | 40 | — | — | — | 35,859 |
| 1987 | — | — | 250 | — | — | 250 |
▎ 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.