Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
POET BIOREFINING-GOWRIE LLC
1562 320TH ST, GOWRIE, IA, 50543
Parent company: POET LLC
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 | Formic acid | Acrolein | Methanol | Total (lbs) |
| 2024 | 7,560 | 3,014 | — | 2,110 | — | 12,684 |
| 2023 | 7,440 | 3,022 | — | 3,130 | — | 13,592 |
| 2022 | 8,060 | 2,728 | — | 2,940 | — | 13,815 |
| 2021 | 10,791 | 389 | — | 3,099 | 3,942 | 19,710 |
| 2020 | 2,907 | 4,014 | — | 1,800 | — | 9,929 |
| 2019 | 3,508 | 3,615 | — | 1,901 | — | 10,236 |
| 2018 | 2,507 | 4,213 | 12,000 | 1,601 | 1,302 | 21,623 |
| 2017 | 3,008 | 4,313 | 13,000 | 1,101 | — | 21,422 |
| 2016 | 3,508 | 4,014 | 13,000 | 981 | 862 | 23,577 |
| 2015 | 4,189 | 3,516 | — | 1,349 | 775 | 10,972 |
| 2014 | 2,639 | 3,551 | — | 1,355 | 1,365 | 9,976 |
| 2013 | 1,828 | 3,132 | — | 1,376 | 1,382 | 8,793 |
| 2012 | 2,342 | 3,151 | — | 1,358 | 1,364 | 9,269 |
| 2011 | 1,351 | 3,517 | — | — | — | 4,868 |
| 2010 | 1,730 | 3,281 | — | — | — | 5,011 |
| 2009 | 1,473 | 3,057 | — | — | — | 4,530 |
| 2008 | 1,751 | 3,105 | — | — | — | 4,856 |
▎ 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.