Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2500 WIGGINS RD, MUSCATINE, IA, 52761
Parent company: BAYER US HOLDING LP
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Acrylonitrile | Styrene | Chloromethane | Methanol | Total |
|---|---|---|---|---|---|---|
| 2024 | 1,042 | — | — | 161 | 4,451 | 61,573 |
| 2023 | 1,253 | — | — | 172 | 4,513 | 58,854 |
| 2022 | 1,132 | — | — | 172 | 5,464 | 53,795 |
| 2021 | 1,037 | — | — | 151 | 4,355 | 52,523 |
| 2020 | 1,022 | — | — | 143 | 5,771 | 56,556 |
| 2019 | 900 | — | — | — | 5,765 | 57,633 |
| 2018 | 1,049 | — | — | — | 5,792 | 63,251 |
| 2017 | 45,835 | — | — | — | 5,911 | 172,438 |
| 2016 | 76,308 | — | — | — | 4,585 | 182,174 |
| 2015 | 83,940 | — | — | — | 5,443 | 175,719 |
| 2014 | 104,824 | — | — | — | 5,993 | 195,262 |
| 2013 | 93,835 | — | — | — | 3,980 | 180,572 |
| 2012 | 107,911 | — | — | 222 | 5,107 | 200,162 |
| 2011 | 110,392 | — | — | 404 | 3,517 | 195,533 |
| 2010 | 105,151 | — | — | 801 | 4,615 | 191,590 |
| 2009 | 72,793 | — | — | 441 | 5,393 | 159,654 |
| 2008 | 110,799 | — | — | 1,468 | 4,462 | 205,717 |
| 2007 | 117,168 | — | — | 171 | 4,498 | 207,670 |
| 2006 | 96,651 | — | — | 1,157 | 3,653 | 178,018 |
| 2005 | 120,334 | — | — | 526 | 3,539 | 204,140 |
| 2004 | 227,298 | — | — | 392 | 7,622 | 337,718 |
| 2003 | 180,000 | — | — | 2,000 | 4,915 | 265,397 |
| 2002 | 200,000 | — | — | 2,200 | 5,915 | 283,764 |
| 2001 | 88,044 | — | — | 4,600 | 6,727 | 191,578 |
| 2000 | 82,000 | — | — | 10,570 | 9,600 | 209,176 |
| 1999 | 61,000 | — | — | 8,294 | 8,567 | 193,014 |
| 1998 | 77,000 | — | — | 10,590 | 11,400 | 261,183 |
| 1997 | 77,000 | — | — | 3,314 | 7,000 | 190,716 |
| 1996 | 90,099 | — | — | 9,300 | 10,000 | 207,374 |
| 1995 | 67,130 | 62,200 | 59,513 | 12,000 | 10,500 | 315,105 |
| 1994 | 78,090 | 32,615 | 56,273 | 17,000 | 9,800 | 253,043 |
| 1993 | 75,000 | 32,015 | 88,317 | 190,000 | 67,000 | 555,065 |
| 1992 | 69,035 | 451,008 | 429,716 | 590,000 | 88,000 | 1,992,506 |
| 1991 | 66,035 | 465,616 | 433,817 | 150,000 | 93,000 | 1,589,505 |
| 1990 | 61,330 | 497,522 | 457,016 | — | 99,000 | 1,618,367 |
| 1989 | 90,030 | 657,840 | 585,016 | — | 112,000 | 2,239,884 |
| 1988 | 98,030 | 679,034 | — | — | 136,000 | 1,427,322 |
| 1987 | 89,030 | — | — | — | 145,000 | 537,004 |