Facility detail

HEXION INC. - HOPE PLANT

185 N INDUSTRIAL DR, HOPE, AR, 71801

Parent company: HEXION HOLDINGS CORP

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	Methanol	Formaldehyde	Ammonia	Phenol	Formic acid	Total
2024	13,051	10,556	2,073	1,192	—	26,872
2023	13,490	11,187	2,003	1,098	—	27,778
2022	13,991	11,783	2,044	1,102	—	28,920
2021	14,299	11,697	2,516	1,109	—	29,621
2020	13,749	10,543	2,516	1,090	1,020	28,918
2019	13,764	10,531	2,516	1,091	878	28,780
2018	14,130	10,549	3,820	1,123	921	30,543
2017	14,353	10,990	3,864	1,113	887	31,207
2016	13,501	10,640	3,828	1,112	887	29,968
2015	15,385	10,614	3,497	1,076	887	31,459
2014	15,371	10,284	2,355	1,021	—	29,031
2013	15,725	10,738	1,745	1,042	—	29,250
2012	4,303	6,314	1,697	524	—	12,838
2011	3,386	3,322	1,820	624	—	9,152
2010	3,680	1,697	1,774	255	10	7,561
2009	2,695	1,375	1,630	255	10	6,084
2007	3,953	4,127	—	189	10	8,779
2006	4,500	1,660	1,547	255	10	8,472
2005	4,235	1,741	—	303	10	6,789
2004	4,310	1,784	—	374	10	6,978
2003	3,533	1,778	—	400	10	6,221
2002	3,986	1,709	—	546	10	6,751
2001	3,443	1,740	255	452	10	6,155
2000	3,375	1,875	255	468	10	6,238
1999	3,586	1,832	255	436	10	6,374
1998	4,445	1,672	255	381	10	7,018
1997	4,788	3,234	—	429	10	8,716
1996	2,664	2,749	—	336	—	5,749