Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LITTLE SIOUX CORN PROCESSORS LLC
4808 F AVE, MARCUS, IA, 51035
Parent company: NA
Carcinogen
PBT
— 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 | Acrolein | Acetaldehyde | Formic acid | n-Hexane | Methanol | Total (lbs) |
| 2024 | 3,547 | 5,809 | 25,371 | 6,588 | 2,290 | 45,611 |
| 2023 | 4,119 | 1,714 | 29,617 | 6,636 | 1,824 | 45,027 |
| 2022 | 7,604 | 4,442 | 49,028 | 6,622 | 4,237 | 73,665 |
| 2021 | 11,201 | 5,235 | — | 6,476 | 3,687 | 27,420 |
| 2020 | 6,655 | 5,497 | — | 6,309 | 3,155 | 22,869 |
| 2019 | 5,815 | 5,471 | — | 6,124 | 2,466 | 21,062 |
| 2018 | 7,393 | 4,993 | — | 5,963 | 1,780 | 21,177 |
| 2017 | 7,690 | 10,283 | — | 5,919 | 1,628 | 26,705 |
| 2016 | 8,335 | 5,215 | — | 5,661 | 2,382 | 22,470 |
| 2015 | 5,388 | 6,792 | — | 5,639 | 3,074 | 22,190 |
| 2014 | 4,851 | 6,602 | — | 5,445 | 2,847 | 21,012 |
| 2013 | 6,535 | 5,872 | — | 5,944 | 2,753 | 23,375 |
| 2012 | 3,413 | 7,073 | — | 2,265 | 2,493 | 19,395 |
| 2011 | 3,399 | 7,049 | — | 2,265 | 2,489 | 19,364 |
| 2010 | 3,396 | 5,526 | — | 2,261 | 2,457 | 17,726 |
| 2009 | 3,425 | 5,583 | — | 2,260 | 2,490 | 17,880 |
| 2008 | 4,361 | 7,887 | — | 6,585 | 3,329 | 23,845 |
| 2007 | 4,766 | 4,892 | — | 2,602 | 4,662 | 16,923 |
| 2006 | 11,980 | 4,869 | — | 2,586 | 5,864 | 26,830 |
| 2005 | 12,033 | 4,904 | — | 2,312 | 5,845 | 26,546 |
| 2004 | 776 | 5,373 | — | 2,484 | 822 | 9,465 |
| 2003 | 760 | 3,820 | — | 1,926 | 762 | 7,268 |
▎ 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.