Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MERSEN USA GS CORP - BAY CITY
900 HARRISON ST, BAY CITY, MI, 48708
Parent company: MERSEN N.A.
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 | Chlorine | Total (lbs) | ||||
| 2013 | 260 | 260 | ||||
| 2011 | 557 | 557 | ||||
| 2010 | 358 | 358 | ||||
| 2009 | 321 | 321 | ||||
| 2008 | 372 | 372 | ||||
| 2007 | 194 | 194 | ||||
| 2006 | 172 | 172 | ||||
| 2005 | 209 | 209 | ||||
| 2004 | 164 | 164 | ||||
| 2003 | 158 | 158 | ||||
| 2002 | 123 | 123 | ||||
| 2001 | 158 | 158 | ||||
| 2000 | 250 | 250 | ||||
| 1999 | 250 | 250 | ||||
| 1998 | 250 | 250 | ||||
| 1997 | 250 | 250 | ||||
| 1996 | 750 | 750 | ||||
| 1995 | 250 | 250 | ||||
| 1994 | 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.