Facility detail

ALTO COLUMBIA LLC

71335 RAIL LOOP DR, BOARDMAN, OR, 97818

Parent company: ALTO INGREDIENTS INC

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

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

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Acetaldehyde	Ammonia	n-Hexane	Phenol	Formic acid	Total
2024	13,546	2,657	1,352	944	171	18,958
2023	13,224	2,593	1,329	922	167	18,516
2022	13,934	12	1,323	972	176	16,713
2021	13,058	2,500	1,200	934	171	18,144
2020	12,053	2,500	1,211	834	—	16,849
2019	14,009	2,600	1,300	991	180	19,380
2018	14,009	2,500	1,300	971	180	19,260
2017	15,009	2,500	1,300	1,001	190	20,480
2016	16,010	2,700	1,400	1,101	200	21,931
2015	14,011	2,500	1,207	991	180	19,189
2014	15,011	2,800	1,400	1,001	180	20,852
2013	13,011	2,500	1,200	881	160	18,022
2012	—	2,101	1,183	—	—	3,284
2011	—	2,143	1,207	—	—	3,350
2010	12,437	2,430	1,576	—	674	17,117
2009	11,688	2,282	1,765	—	633	16,368
2008	12,426	2,369	1,580	—	674	17,049
2007	—	795	508	—	—	1,303