Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1600 S WARNER, WHITEHALL, MI, 49461
Parent company: HOWMET AEROSPACE 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 | 4,4'-Isopropylidenediphenol | Freon 113 (CFC-113) | Hydrogen fluoride | Nitric acid | Aluminum oxide (fibrous forms) | Total |
|---|---|---|---|---|---|---|
| 2024 | 8 | — | 5 | 6 | — | 19 |
| 2023 | 10 | — | 5 | 6 | — | 21 |
| 2022 | 12 | — | 5 | 6 | — | 23 |
| 2021 | 10 | — | 5 | 6 | — | 21 |
| 2020 | 14 | — | 5 | 6 | — | 25 |
| 2019 | 11 | — | 5 | 6 | — | 22 |
| 2018 | 10 | — | 5 | 6 | — | 21 |
| 2017 | 140 | — | 5 | 6 | — | 151 |
| 2016 | 108 | — | 5 | 7 | — | 120 |
| 2015 | 198 | — | 5 | 7 | — | 210 |
| 2014 | 194 | — | 10 | 7 | — | 213 |
| 2013 | 200 | — | 8 | 7 | — | 217 |
| 2012 | 194 | — | 7 | 8 | — | 211 |
| 2011 | 912 | — | 9 | 9 | — | 932 |
| 2010 | 918 | — | 9 | 9 | — | 940 |
| 2009 | 864 | — | 9 | 9 | — | 888 |
| 2008 | 1,141 | — | 20 | 11 | — | 1,178 |
| 2007 | 1,323 | — | 20 | 10 | — | 1,359 |
| 2006 | 1,268 | — | 19 | 10 | — | 1,300 |
| 2005 | 1,077 | — | 20 | 12 | — | 1,170 |
| 2004 | 856 | — | 21 | 11 | — | 888 |
| 2003 | 803 | — | 22 | 10 | — | 835 |
| 2002 | 697 | — | 20 | 10 | — | 727 |
| 2001 | 321 | — | 2,338 | 129 | — | 2,788 |
| 2000 | 324 | — | 302 | 86 | — | 712 |
| 1999 | 284 | — | 504 | 144 | — | 932 |
| 1998 | 308 | — | 459 | 128 | — | 895 |
| 1997 | 236 | — | 500 | 500 | — | 1,236 |
| 1996 | — | — | 368 | 106 | — | 474 |
| 1995 | — | — | 500 | 500 | — | 1,000 |
| 1994 | — | — | 500 | 500 | — | 1,000 |
| 1993 | — | — | 1,500 | 500 | — | 2,000 |
| 1992 | — | — | 500 | 500 | — | 1,000 |
| 1991 | — | — | 500 | 500 | — | 1,000 |
| 1990 | — | — | 500 | 500 | — | 1,000 |
| 1989 | — | 11,750 | 500 | 500 | — | 12,750 |
| 1988 | — | — | 500 | 500 | 500 | 1,500 |
| 1987 | — | — | 250 | — | — | 250 |