Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
320 HALL ST SW, GRAND RAPIDS, MI, 49507
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Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Manganese | Chromium | Copper | Nickel | Cobalt | Total |
|---|---|---|---|---|---|---|
| 2011 | 93 | — | — | — | — | 93 |
| 2010 | 98 | — | — | — | — | 98 |
| 2009 | 65 | — | — | — | — | 65 |
| 2008 | 137 | — | — | — | — | 137 |
| 2007 | 185 | — | — | — | — | 185 |
| 2006 | 176 | — | — | — | — | 176 |
| 2005 | 189 | — | — | — | — | 189 |
| 2004 | 250 | — | — | — | — | 250 |
| 2003 | 250 | — | — | — | — | 250 |
| 2002 | 250 | — | — | — | — | 250 |
| 2001 | 250 | — | 250 | — | — | 500 |
| 2000 | 250 | — | 250 | — | — | 500 |
| 1999 | 177 | 1 | 30 | 1 | — | 210 |
| 1998 | 184 | 1 | 30 | 1 | — | 217 |
| 1997 | 166 | 1 | 28 | 1 | — | 197 |
| 1996 | 172 | 1 | 1 | 1 | — | 176 |
| 1995 | 250 | 750 | — | 250 | 250 | 1,505 |
| 1994 | 250 | 750 | — | 250 | 250 | 1,505 |
| 1993 | 255 | 255 | — | 5 | 5 | 525 |
| 1992 | 5 | — | — | — | — | 5 |