Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOBSON GALVANIZING INC
2402 ENGINEERS RD, BELLE CHASSE, LA, 70037
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead | Total (lbs) | ||
| 2018 | 34 | — | 0 | 34 | ||
| 2017 | 40 | — | 0 | 40 | ||
| 2016 | 1,297 | — | 1 | 1,298 | ||
| 2015 | 1,267 | — | 0 | 1,267 | ||
| 2014 | 1,539 | — | 1 | 1,539 | ||
| 2013 | 1,273 | — | 0 | 1,273 | ||
| 2012 | 1,314 | — | 1 | 1,314 | ||
| 2011 | 1,716 | — | 1 | 1,716 | ||
| 2010 | 1,656 | — | — | 1,656 | ||
| 2009 | 1,092 | — | — | 1,092 | ||
| 2008 | 1,174 | — | — | 1,174 | ||
| 2007 | 1,022 | — | — | 1,022 | ||
| 2006 | 1,141 | — | — | 1,141 | ||
| 2005 | 1,056 | — | — | 1,056 | ||
| 2004 | 1,048 | — | — | 1,048 | ||
| 2003 | 1,072 | — | — | 1,072 | ||
| 2002 | 1,072 | — | — | 1,072 | ||
| 2001 | 881 | — | — | 881 | ||
| 2000 | 1,263 | — | — | 1,263 | ||
| 1999 | 683 | — | — | 683 | ||
| 1998 | 683 | — | — | 683 | ||
| 1997 | 890 | — | — | 890 | ||
| 1996 | 834 | — | — | 834 | ||
| 1994 | — | 5 | — | 5 | ||
| 1993 | — | 10 | — | 10 | ||
| 1992 | — | 2 | — | 2 | ||
▎ 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.