Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ABENGOA BIOENERGY CORP COLWICH ETHANOL PLANT
523 E UNION AVE, COLWICH, KS, 67030
Parent company: ABENGOA BIOENERGY
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 | Acetaldehyde | Methanol | n-Hexane | Formaldehyde | Acrolein | Total (lbs) |
| 2014 | — | — | 1,304 | — | — | 1,304 |
| 2011 | — | — | 2,462 | — | — | 2,462 |
| 2010 | — | — | 2,647 | — | — | 2,647 |
| 2009 | — | — | 2,179 | — | — | 2,179 |
| 2008 | — | — | 2,168 | — | — | 2,168 |
| 2007 | — | — | 3,818 | — | — | 3,818 |
| 2006 | — | 919 | 2,928 | — | — | 3,846 |
| 2005 | 13,766 | 3,963 | 2,027 | — | — | 19,756 |
| 2004 | 49,321 | 12,015 | 3,388 | 10,320 | 1,488 | 76,543 |
| 2003 | 47,231 | 11,575 | 3,302 | 9,958 | 1,487 | 73,553 |
| 2002 | 6,587 | 3,170 | 2,083 | 1,741 | 2,797 | 16,378 |
| 1994 | — | — | — | — | — | 750 |
| 1993 | — | — | — | — | — | 250 |
| 1992 | — | — | — | — | — | 760 |
| 1991 | — | — | — | — | — | 760 |
| 1990 | — | — | — | — | — | 750 |
| 1989 | — | — | — | — | — | 750 |
| 1988 | — | — | — | — | — | 250 |
▎ 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.