Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AZZ GALVANIZING - KOSCIUSKO
2361 ATTALA RD 2202, KOSCIUSKO, MS, 39090
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 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 | Zinc compounds | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead | Manganese | Chromium | Total (lbs) |
| 2016 | 350 | — | 3 | — | — | 353 |
| 2015 | 9 | — | 949 | — | — | 959 |
| 2014 | 460 | — | — | — | — | 460 |
| 2013 | 776 | — | — | — | — | 776 |
| 2012 | 1,135 | — | — | — | — | 1,135 |
| 2011 | 3,085 | — | — | — | — | 3,085 |
| 2010 | 2,995 | — | 52 | 250 | 5 | 3,312 |
| 2009 | — | — | 38 | — | 5 | 43 |
| 2008 | — | — | 44 | 5 | 5 | 64 |
| 2007 | 2,356 | — | 10 | — | — | 2,366 |
| 2006 | 4,203 | — | 26 | — | — | 4,229 |
| 2005 | 4,715 | — | 30 | — | — | 4,745 |
| 2004 | 4,057 | — | 28 | — | — | 4,085 |
| 2003 | 4,238 | — | 18 | — | — | 4,256 |
| 2002 | 4,284 | — | 25 | — | — | 4,309 |
| 2001 | 3,794 | — | 25 | — | — | 3,819 |
| 2000 | 1,082 | — | — | — | — | 1,087 |
| 1999 | 1,135 | — | 5 | — | — | 1,140 |
| 1998 | 1,100 | — | 5 | — | — | 1,105 |
| 1997 | 1,100 | — | 5 | — | — | 1,105 |
| 1996 | 1,100 | — | 5 | — | — | 1,105 |
| 1995 | 1,100 | — | — | — | — | 1,100 |
| 1994 | 750 | 1,008 | — | — | — | 1,758 |
| 1993 | 750 | 1,008 | 5 | — | — | 1,763 |
| 1992 | — | 819 | — | — | — | 819 |
▎ 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.