Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HON CO - OAK STEEL PLANT
301 OAK ST, MUSCATINE, IA, 52761
Parent company: HNI CORP
Carcinogen
— 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 | Xylene (mixed isomers) | 1,2,4-Trimethylbenzene | Toluene | Cumene | Dichloromethane | Total (lbs) |
| 2019 | 5,323 | — | — | — | — | 5,373 |
| 2018 | 12,800 | — | — | — | — | 13,227 |
| 2017 | 17,440 | — | — | — | — | 18,085 |
| 2016 | 16,011 | — | — | — | — | 16,616 |
| 2015 | 22,022 | — | — | — | — | 22,649 |
| 2014 | 26,870 | — | — | — | — | 27,364 |
| 2013 | 23,668 | 46,838 | — | — | — | 70,506 |
| 2012 | 18,736 | 52,075 | — | — | — | 70,811 |
| 2011 | 23,524 | 72,016 | — | — | — | 95,540 |
| 2010 | 18,796 | 60,303 | — | — | — | 79,099 |
| 2009 | 21,586 | 47,460 | — | — | — | 69,046 |
| 2008 | 33,623 | 88,789 | — | — | — | 122,412 |
| 2007 | 32,833 | 81,193 | — | — | — | 114,026 |
| 2006 | 33,636 | 109,824 | — | — | — | 143,460 |
| 2005 | 80,914 | 145,720 | — | — | — | 226,634 |
| 2004 | 44,900 | 39,580 | — | — | — | 90,120 |
| 2003 | 53,273 | 114,496 | — | — | — | 167,769 |
| 2002 | 46,120 | 99,807 | — | — | — | 145,927 |
| 2001 | 35,889 | 150,784 | — | — | — | 186,673 |
| 2000 | 121,800 | 227,000 | — | 15,800 | — | 376,930 |
| 1999 | 1,191,014 | 113,932 | 1,071 | — | — | 1,306,017 |
| 1998 | 110,271 | 103,575 | 974 | — | — | 214,820 |
| 1997 | 104,827 | 92,546 | 11,665 | — | — | 209,038 |
| 1996 | 60,117 | 51,137 | 12,673 | — | — | 123,927 |
| 1995 | 53,169 | 40,079 | 20,494 | — | — | 113,742 |
| 1994 | 42,770 | 37,814 | 13,171 | — | — | 93,755 |
| 1993 | 41,304 | 36,519 | 12,440 | — | — | 90,263 |
| 1992 | 32,250 | 23,323 | 10,450 | — | — | 66,023 |
| 1991 | 33,250 | 25,614 | 12,250 | — | — | 71,114 |
| 1990 | 49,150 | 53,250 | 23,377 | 12,850 | — | 166,276 |
| 1989 | 28,443 | 19,981 | 24,803 | — | 10,400 | 83,877 |
| 1988 | 236,609 | 69,850 | — | — | 17,450 | 324,409 |
▎ 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.