Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHIPPEWA VALLEY ETHANOL CO
270 20TH ST NW, BENSON, MN, 56215
Parent company: CHIPPEWA VALLEY AGRAFUELS COOPERATIVE
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 | n-Hexane | Ammonia | Methanol | Acrolein | Total (lbs) |
| 2024 | 10,193 | 2,604 | 3,141 | — | — | 15,938 |
| 2023 | 10,154 | — | 4,275 | — | — | 14,429 |
| 2022 | 10,075 | 3,213 | 4,142 | — | — | 17,430 |
| 2021 | 8,151 | 2,852 | 4,114 | — | — | 15,117 |
| 2020 | 8,024 | 2,978 | 4,009 | — | — | 15,011 |
| 2019 | 8,265 | 2,878 | 4,271 | — | — | 15,414 |
| 2018 | 3,205 | 1,450 | — | — | — | 4,655 |
| 2017 | 3,205 | 1,650 | — | — | — | 4,855 |
| 2016 | 3,005 | 1,680 | — | — | — | 4,685 |
| 2015 | 3,025 | 1,684 | — | — | — | 4,709 |
| 2014 | 6,608 | 1,843 | — | — | — | 8,451 |
| 2013 | 6,744 | 1,874 | — | — | — | 8,618 |
| 2012 | 6,585 | 1,837 | — | — | — | 8,422 |
| 2011 | 6,238 | 1,844 | — | — | — | 8,082 |
| 2010 | 6,039 | 1,844 | — | — | — | 7,883 |
| 2009 | 6,255 | 1,530 | — | — | — | 7,785 |
| 2008 | 1,664 | 1,530 | — | — | — | 3,194 |
| 2007 | 5,222 | 1,310 | — | — | — | 6,532 |
| 2006 | 5,222 | 1,310 | — | — | — | 6,532 |
| 2005 | 5,782 | 990 | — | — | — | 6,772 |
| 2004 | 11,000 | 1,204 | — | 2,075 | 1,760 | 17,579 |
| 2003 | — | 750 | — | — | — | 750 |
| 1998 | — | 500 | — | — | — | 1,000 |
| 1996 | — | 250 | 750 | — | — | 1,520 |
▎ 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.