Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AZZ GALVANIZING - LOUISIANA LLC
3520 S RIVERVIEW RD, PORT ALLEN, LA, 70767
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 | Total (lbs) | ||
| 2024 | 475 | — | 0 | 475 | ||
| 2023 | 514 | — | 0 | 514 | ||
| 2022 | 362 | — | 0 | 362 | ||
| 2021 | 515 | — | 0 | 515 | ||
| 2020 | 452 | — | 0 | 452 | ||
| 2019 | 152 | — | — | 152 | ||
| 2018 | 170 | — | — | 170 | ||
| 2017 | 200 | — | 0 | 200 | ||
| 2016 | 1,394 | — | 0 | 1,394 | ||
| 2015 | 1,928 | — | 0 | 1,928 | ||
| 2014 | 2,368 | — | 0 | 2,368 | ||
| 2013 | 1,772 | — | — | 1,772 | ||
| 2012 | 2,079 | — | — | 2,079 | ||
| 2011 | 2,129 | — | 1 | 2,130 | ||
| 2010 | 2,242 | — | — | 2,242 | ||
| 2009 | 2,046 | — | — | 2,046 | ||
| 2008 | 2,004 | — | — | 2,004 | ||
| 2007 | 2,184 | — | — | 2,184 | ||
| 2006 | 2,429 | — | — | 2,429 | ||
| 2005 | 2,658 | — | — | 2,658 | ||
| 2004 | 2,361 | — | — | 2,361 | ||
| 2003 | 2,365 | — | — | 2,365 | ||
| 2002 | 1,951 | — | — | 1,951 | ||
| 2001 | 2,002 | — | — | 2,002 | ||
| 2000 | 2,003 | — | 5 | 2,008 | ||
| 1999 | 2,703 | — | 5 | 2,708 | ||
| 1998 | 2,778 | — | 5 | 2,783 | ||
| 1997 | 2,815 | — | 5 | 2,820 | ||
| 1996 | 2,866 | — | 5 | 2,871 | ||
| 1995 | 2,394 | — | 5 | 2,399 | ||
| 1994 | 2,365 | 1,966 | 5 | 4,336 | ||
| 1993 | 1,791 | 1,966 | 5 | 3,762 | ||
| 1992 | 1,839 | 980 | 5 | 2,824 | ||
| 1991 | 2,300 | 980 | 5 | 3,285 | ||
| 1990 | 2,380 | 750 | 5 | 3,135 | ||
| 1989 | 250 | 6,878 | — | 7,128 | ||
▎ 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.