Facility detail

POET BIOREFINING COON RAPIDS LLC

1015 GRANT AVE, COON RAPIDS, IA, 50058

Parent company: POET HOLDING CO LLC

Carcinogen — EPA classifications across all reporting years

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Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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	Formaldehyde	Total (lbs)
2024	—	6,460	2,604	—	2,540	16,324
2023	—	6,310	2,504	2,270	2,200	19,264
2022	—	4,280	2,504	2,390	1,970	14,584
2021	—	6,544	846	1,560	1,314	10,264
2020	—	4,710	1,726	2,380	1,410	11,355
2019	—	5,690	3,134	4,900	3,180	20,124
2018	—	6,980	2,933	4,500	2,770	20,403
2017	—	8,170	3,220	3,300	—	16,310
2016	—	7,970	3,220	2,410	1,150	15,821
2015	—	4,268	2,936	967	1,329	10,023
2014	—	4,251	2,715	992	1,328	9,807
2013	—	1,755	2,498	—	1,327	6,106
2012	—	2,972	1,847	1,234	1,823	8,575
2011	—	6,278	2,706	1,458	2,028	13,225
2010	—	5,323	2,566	1,529	2,232	12,400
2009	—	2,706	2,497	1,139	1,845	8,937
2008	—	—	2,934	—	—	2,934
2007	69,656	2,258	2,587	—	—	74,501
2006	77,448	6,817	2,672	—	—	86,937
2005	86,167	2,238	2,701	1,591	—	93,097
2004	5,300	11,449	3,234	1,562	—	22,208
2003	5,150	11,815	3,156	1,540	—	22,290
2002	250	8,700	—	250	250	10,205

▎ 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.