Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNION METAL CORP
1432 MAPLE AVE NE, CANTON, OH, 44705
Parent company: UNION METAL HOLDING CO
Carcinogen
— 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 | Manganese | Manganese compounds | Zinc compounds | Copper | Nickel | Total (lbs) |
| 2016 | 12 | — | 23 | — | — | 35 |
| 2015 | 13 | — | 22 | — | — | 35 |
| 2014 | 7 | — | 27 | — | — | 34 |
| 2013 | 13 | — | 37 | — | — | 50 |
| 2012 | 19 | — | — | — | 11 | 30 |
| 2011 | 11 | — | — | — | 5 | 16 |
| 2010 | 5 | — | — | 5 | — | 10 |
| 2009 | 5 | — | 5 | 5 | — | 15 |
| 2008 | 5 | — | — | 5 | — | 10 |
| 2007 | 9 | — | — | 10 | — | 20 |
| 2006 | 9 | — | — | 10 | — | 20 |
| 2005 | 42 | — | — | 43 | — | 84 |
| 2004 | 140 | — | — | — | — | 140 |
| 2003 | 8 | — | — | — | — | 8 |
| 1999 | 76 | — | — | — | — | 76 |
| 1998 | 564 | — | — | — | — | 564 |
| 1997 | 750 | — | — | — | — | 750 |
| 1996 | 250 | — | — | — | — | 250 |
| 1995 | 250 | — | — | — | — | 250 |
| 1994 | 250 | — | — | 5 | 5 | 265 |
| 1990 | — | 800 | — | — | — | 800 |
| 1989 | — | 700 | — | — | — | 700 |
▎ 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.