Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
POET BIOREFINING - ARTHUR LLC
2585 QUAIL AVENUE, ARTHUR, IA, 51431
Parent company: POET HOLDING CO LLC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Acetaldehyde | Formic acid | Ammonia | n-Hexane | Formaldehyde | Total |
|---|---|---|---|---|---|---|
| 2024 | 10,110 | 1,400 | — | 4,512 | 2,173 | 22,179 |
| 2023 | 8,850 | 862 | — | 4,008 | — | 13,720 |
| 2022 | 13,320 | 2,900 | — | 4,308 | — | 20,528 |
| 2021 | 10,580 | 3,200 | — | 586 | 1,467 | 18,963 |
| 2020 | 4,891 | 7,000 | — | 320 | 1,415 | 14,826 |
| 2019 | 4,071 | 13,000 | — | 286 | 2,412 | 21,417 |
| 2018 | 6,042 | 3,100 | — | 330 | 1,104 | 11,597 |
| 2017 | 9,590 | 3,502 | 10,007 | 320 | 906 | 25,252 |
| 2016 | 11,390 | 3,619 | 10,010 | 330 | 2,210 | 29,479 |
| 2015 | 5,420 | 2,701 | — | 320 | 1,015 | 10,007 |
| 2014 | 6,890 | — | — | 310 | 1,320 | 9,522 |
| 2013 | 8,118 | — | — | 4,746 | 1,605 | 15,429 |
| 2012 | 12,802 | — | — | — | 1,634 | 16,060 |
| 2011 | 11,357 | — | 750 | — | 1,120 | 14,692 |
| 2010 | 6,605 | — | 2,402 | — | 1,568 | 13,834 |
| 2009 | 3,055 | — | 3,575 | — | — | 9,902 |
| 2008 | 1,500 | — | — | 1,794 | — | 3,294 |