Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WIRTZ MANUFACTURING CO INC PLANT 2
2654 20TH ST, PORT HURON, MI, 48061
Parent company: NA
PBT
— 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 | Lead compounds | Total (lbs) | ||||
| 2005 | 13 | 13 | ||||
| 2004 | 12 | 12 | ||||
| 2003 | 13 | 13 | ||||
| 2002 | 18 | 18 | ||||
| 2001 | 18 | 18 | ||||
| 2000 | 18 | 18 | ||||
| 1999 | 18 | 18 | ||||
| 1998 | 21 | 21 | ||||
| 1997 | 24 | 24 | ||||
| 1996 | 24 | 24 | ||||
| 1995 | 27 | 27 | ||||
| 1994 | 14 | 14 | ||||
| 1993 | 17 | 17 | ||||
| 1992 | 11 | 11 | ||||
| 1991 | 9 | 9 | ||||
| 1990 | 11 | 11 | ||||
| 1988 | 11 | 11 | ||||
▎ 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.