Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
POET BIOREFINING - LADDONIA LLC
809 N PINE ST, LADDONIA, MO, 63352
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 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 | Ammonia | Acetaldehyde | n-Hexane | Methanol | Formic acid | Total (lbs) |
| 2024 | — | 6,669 | 1,522 | — | 1,861 | 10,052 |
| 2023 | — | — | 2,052 | — | 1,101 | 3,301 |
| 2022 | — | — | 3,050 | — | 750 | 3,800 |
| 2021 | — | 1,550 | 1,284 | 1,080 | 1,100 | 5,824 |
| 2020 | — | 434 | 2,240 | — | — | 2,674 |
| 2019 | — | 432 | 3,244 | — | — | 3,676 |
| 2018 | — | 674 | 2,033 | — | — | 2,765 |
| 2017 | — | 965 | 2,131 | 940 | — | 4,095 |
| 2016 | — | 1,343 | 1,930 | 1,380 | — | 4,712 |
| 2015 | — | 2,509 | 1,460 | 1,315 | — | 5,284 |
| 2014 | — | 2,357 | 1,460 | 1,311 | — | 5,128 |
| 2013 | — | 2,481 | — | 1,464 | — | 3,945 |
| 2012 | — | 2,875 | — | 1,696 | — | 4,571 |
| 2011 | — | 2,492 | — | 1,445 | — | 3,937 |
| 2010 | 5,696 | 2,608 | 3,004 | — | — | 11,308 |
| 2009 | 4,587 | 3,382 | 2,605 | — | — | 10,574 |
| 2008 | 4,639 | 1,664 | 2,662 | — | — | 8,966 |
| 2007 | 51,295 | 1,878 | 2,693 | — | — | 55,866 |
▎ 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.