Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BIOKYOWA INC
5469 NASH RD, CAPE GIRARDEAU, MO, 63701
Parent company: NA
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 | Ammonia | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Chlorine | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Methanol | Total (lbs) |
| 2024 | 39,245 | 277,329 | — | — | — | 316,574 |
| 2023 | 102,079 | 245,328 | — | — | — | 347,407 |
| 2022 | 146,711 | 388,017 | — | — | — | 534,728 |
| 2021 | 94,772 | 580,529 | — | — | — | 675,301 |
| 2020 | 109,913 | 1,061,364 | — | — | — | 1,171,277 |
| 2019 | 126,651 | 744,408 | — | — | — | 871,059 |
| 2018 | 128,271 | 781,615 | — | — | — | 909,886 |
| 2017 | 146,722 | 202,282 | — | — | — | 349,004 |
| 2016 | 153,886 | 145,177 | — | — | — | 299,063 |
| 2015 | 158,525 | 251,000 | — | — | — | 409,525 |
| 2014 | 209,000 | 138,000 | — | — | — | 347,000 |
| 2013 | 214,000 | 56,400 | — | — | — | 270,400 |
| 2012 | 255,500 | 44,600 | — | — | — | 300,100 |
| 2011 | 236,900 | 64,400 | — | — | — | 301,300 |
| 2010 | 228,400 | 41,300 | — | — | — | 269,700 |
| 2009 | 199,800 | 36,600 | — | — | — | 236,400 |
| 2008 | 188,492 | 8,700 | — | — | — | 197,192 |
| 2007 | 154,000 | 30,000 | — | — | — | 184,000 |
| 2006 | 132,500 | 16,500 | — | — | — | 149,000 |
| 2005 | 179,142 | 24,900 | — | — | — | 204,042 |
| 2004 | 100,701 | — | — | — | 178 | 100,879 |
| 2003 | 151,805 | — | — | — | 1,011 | 152,816 |
| 2002 | 173,170 | 11,000 | — | — | — | 184,170 |
| 2001 | 308,300 | 27,000 | — | — | 9,950 | 345,905 |
| 2000 | 380,300 | 10,500 | — | — | 1,602 | 394,101 |
| 1999 | 525,200 | 250,000 | — | — | — | 775,564 |
| 1998 | 687,301 | 250,000 | — | 1,505 | — | 939,260 |
| 1997 | 711,846 | 529,000 | 1,503 | 1,738 | — | 1,244,682 |
| 1996 | 622,268 | 402,000 | 1,503 | 1,671 | — | 1,027,859 |
| 1995 | 661,756 | 445,000 | 5,967 | 1,693 | — | 1,114,869 |
| 1994 | 448,470 | — | 8,498 | 1,841 | — | 459,279 |
| 1993 | 492,356 | — | — | 2,117 | — | 494,910 |
| 1992 | 141,217 | — | — | 579 | — | 145,633 |
| 1991 | 115,757 | — | — | 586 | — | 120,679 |
| 1990 | 49,747 | — | — | 1,000 | — | 51,997 |
| 1989 | 25,376 | — | — | 500 | — | 27,126 |
| 1988 | 12,480 | — | — | — | — | 13,480 |
| 1987 | 37,877 | — | — | — | — | 37,877 |
▎ 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.