Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MAGNETI MARELLI DBA ALNA LLC
5600 BOW POINTE DR, CLARKSTON, MI, 48346
Parent company: MAGNETI MARELLI HOLDING USA 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 | sec-Butyl alcohol | Diisocyanates | Certain glycol ethers | N-Methyl-2-pyrrolidone | Diethanolamine | Total (lbs) |
| 2018 | 1,114 | — | — | — | — | 1,114 |
| 2012 | — | 34 | — | — | — | 34 |
| 2011 | — | 93 | — | — | 10 | 103 |
| 2010 | — | 64 | — | — | — | 64 |
| 2009 | — | 36 | — | — | — | 36 |
| 2008 | — | 44 | 36 | — | — | 80 |
| 2007 | — | 50 | 107 | — | — | 157 |
| 2006 | — | 44 | 57 | — | — | 101 |
| 2005 | — | 184 | 283 | 115 | 2 | 586 |
| 2004 | — | 43 | 95 | 120 | — | 258 |
▎ 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.