Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
REDFIELD ENERGY LLC
38650 171ST ST, REDFIELD, SD, 57469
Parent company: NA
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 | Ammonia | n-Hexane | Methanol | Formic acid | Total (lbs) |
| 2024 | 14,301 | — | 3,187 | 3,981 | — | 21,469 |
| 2023 | 11,674 | — | 3,513 | — | — | 15,187 |
| 2022 | 14,330 | — | 3,410 | — | — | 21,106 |
| 2021 | 3,624 | — | 3,691 | — | — | 9,731 |
| 2020 | 3,816 | 4,302 | 2,878 | 1,212 | — | 12,208 |
| 2019 | 3,408 | 4,012 | 2,645 | 1,186 | — | 11,251 |
| 2018 | 3,742 | 4,304 | 2,797 | 785 | — | 11,628 |
| 2017 | 8,203 | 4,483 | 2,913 | 2,088 | — | 17,687 |
| 2016 | 8,280 | 4,371 | 3,228 | 2,109 | — | 17,988 |
| 2015 | 8,576 | 4,339 | 3,859 | 2,083 | — | 18,857 |
| 2014 | 9,419 | 4,111 | 2,855 | 2,071 | — | 18,456 |
| 2013 | 9,526 | 4,472 | 3,098 | 2,095 | — | 19,191 |
| 2012 | 9,517 | 4,302 | 2,446 | 2,093 | — | 18,358 |
| 2011 | — | 4,313 | 2,453 | 2,104 | — | 8,870 |
| 2010 | 11,203 | 4,197 | 2,386 | — | — | 17,786 |
| 2009 | 11,380 | 4,071 | 2,313 | — | — | 17,764 |
| 2008 | 11,483 | 4,555 | 3,639 | — | — | 19,677 |
| 2007 | 12,681 | 2,987 | 1,857 | — | 12,993 | 30,518 |
▎ 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.