Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2415 S WALNUT ST, MUNCIE, IN, 47302
Parent company: AZZ INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
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) | Zinc (fume or dust) | Lead | Ammonia | Total |
|---|---|---|---|---|---|---|
| 2024 | 1,546 | — | — | 0 | — | 1,546 |
| 2023 | 1,546 | — | — | 0 | — | 1,546 |
| 2022 | 1,492 | — | — | 1 | — | 1,493 |
| 2021 | 1,515 | — | — | 3 | — | 1,518 |
| 2020 | 1,161 | — | — | 3 | — | 1,164 |
| 2019 | 1,449 | — | — | 3 | — | 1,453 |
| 2018 | 1,603 | — | — | 4 | — | 1,607 |
| 2017 | 1,663 | — | — | 4 | — | 1,667 |
| 2016 | 1,682 | — | — | 6 | — | 1,688 |
| 2015 | 2,064 | — | — | 3 | — | 2,067 |
| 2014 | 1,897 | — | — | 9 | — | 1,906 |
| 2013 | 1,926 | — | — | 7 | — | 1,933 |
| 2012 | 2,643 | — | — | 10 | — | 2,653 |
| 2011 | 2,697 | — | — | 11 | — | 2,708 |
| 2010 | 2,339 | — | — | 13 | — | 2,352 |
| 2009 | 1,719 | — | — | — | — | 1,719 |
| 2008 | 1,591 | — | — | — | — | 1,591 |
| 2007 | 840 | — | — | — | — | 840 |
| 2006 | 860 | — | — | — | — | 860 |
| 2005 | 915 | — | — | 9 | — | 924 |
| 2004 | 1,247 | — | — | 11 | — | 1,258 |
| 2003 | 1,154 | — | — | 10 | — | 1,164 |
| 2002 | 750 | — | — | 8 | — | 758 |
| 2001 | 1,149 | — | — | 11 | — | 1,160 |
| 2000 | 3,676 | — | — | — | — | 3,676 |
| 1999 | 1,149 | — | — | — | — | 1,149 |
| 1998 | 1,727 | — | — | — | — | 1,727 |
| 1997 | 2,304 | — | — | — | — | 2,339 |
| 1996 | 2,304 | — | — | — | — | 2,339 |
| 1995 | 3,830 | — | — | — | — | 3,851 |
| 1994 | 2,213 | 779 | — | — | — | 3,024 |
| 1993 | 1,800 | 500 | — | — | — | 2,320 |
| 1992 | 820 | 14,000 | — | 7 | — | 14,845 |
| 1991 | 950 | 12,000 | — | 5 | — | 12,970 |
| 1990 | 3,600 | 12,300 | — | 6 | — | 15,925 |
| 1989 | — | 12,300 | 2,300 | 257 | — | 14,867 |
| 1988 | 2,700 | 6,200 | — | — | — | 8,908 |
| 1987 | 2,300 | — | — | — | 200 | 2,500 |