Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
500 44TH ST SW, GRAND RAPIDS, MI, 49548
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Manganese | Total (lbs) | ||||
| 2008 | 91 | 91 | ||||
| 2007 | 76 | 76 | ||||
| 2006 | 111 | 111 | ||||
| 2005 | 115 | 115 | ||||
| 2004 | 750 | 750 | ||||
| 2003 | 750 | 750 | ||||
| 2002 | 750 | 750 | ||||
| 2000 | 250 | 250 | ||||
| 1999 | 250 | 250 | ||||
| 1998 | 33 | 33 | ||||
| 1997 | 2,089 | 2,089 | ||||
▎ 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.