Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NAGALV-OHIO INC
1723 CLEVELAND AVE SW, CANTON, OH, 44707
Parent company: AZZ INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Zinc compounds | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead compounds | Lead | Total |
|---|---|---|---|---|---|
| 2024 | 3,222 | — | — | 1 | 3,223 |
| 2023 | 3,500 | — | — | 1 | 3,501 |
| 2022 | 3,725 | — | — | 1 | 3,726 |
| 2021 | 4,040 | — | — | 1 | 4,041 |
| 2020 | 3,027 | — | — | 1 | 3,028 |
| 2019 | 3,207 | — | — | 1 | 3,207 |
| 2018 | 3,144 | — | — | 1 | 3,144 |
| 2017 | 2,815 | — | — | 2 | 2,817 |
| 2016 | 2,144 | — | — | 4 | 2,148 |
| 2015 | 2,412 | — | — | 4 | 2,416 |
| 2014 | 2,230 | — | — | 24 | 2,254 |
| 2013 | 2,350 | — | — | 24 | 2,375 |
| 2012 | 2,262 | — | — | 24 | 2,287 |
| 2011 | 1,694 | — | — | 17 | 1,712 |
| 2010 | 2,039 | — | — | 21 | 2,060 |
| 2009 | 2,410 | — | — | 10 | 2,420 |
| 2008 | 2,618 | — | — | 10 | 2,628 |
| 2007 | 2,514 | — | — | 10 | 2,524 |
| 2006 | 2,831 | — | — | 10 | 2,841 |
| 2005 | 2,778 | — | — | 10 | 2,788 |
| 2004 | 2,248 | — | 10 | — | 2,258 |
| 2002 | 250 | — | — | — | 250 |
| 2001 | 250 | — | 250 | — | 500 |
| 2000 | 250 | — | — | — | 250 |
| 1999 | 250 | — | — | — | 250 |
| 1998 | 250 | — | — | — | 250 |
| 1997 | 255 | — | — | — | 255 |
| 1996 | 255 | — | — | — | 255 |
| 1994 | 255 | 255 | — | — | 510 |
| 1993 | 255 | 255 | — | — | 510 |
| 1992 | 255 | 255 | — | — | 510 |
| 1991 | 255 | 255 | — | — | 510 |
| 1990 | 500 | 500 | — | — | 1,000 |
| 1989 | 500 | 500 | — | — | 1,000 |