Facility detail

RESEARCH SOLUTIONS GROUP INC

402 IND US TRIAL PARK DR, PELHAM, AL, 35124

Parent company: NA

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	Toluene	Dichloromethane	n-Hexane	Xylene (mixed isomers)	Total
2024	3,670	2,363	—	3,256	1,000	13,308
2023	3,745	2,324	—	2,808	500	12,153
2022	2,685	2,109	—	2,678	500	11,777
2021	3,492	1,387	3,695	755	500	12,869
2020	3,845	2,637	3,808	1,457	1,000	15,787
2019	1,000	1,431	255	1,192	500	5,929
2018	1,703	1,427	255	755	500	6,670
2017	1,000	1,000	255	755	500	4,795
2016	1,000	1,000	255	755	500	5,050
2015	1,446	1,404	—	755	500	4,642
2014	1,375	1,506	—	255	500	4,672
2013	1,694	1,444	—	1,000	500	5,668
2012	1,819	2,003	—	1,000	500	6,607
2011	2,010	1,000	—	1,000	500	5,784
2010	1,835	1,000	500	1,000	500	7,600
2009	1,848	1,455	255	1,000	500	5,878
2008	21,451	1,420	255	1,723	2,453	28,117
2007	15,533	1,005	255	500	500	18,608
2006	4,617	505	1,993	10	500	9,665
2005	1,000	1,829	1,501	500	1,453	10,064
2004	1,000	2,526	2,176	255	501	8,253
2003	1,592	4,085	3,717	255	825	16,027
2002	1,466	500	2,452	500	500	12,896
2001	1,000	500	500	500	500	5,290
2000	1,500	500	1,000	—	500	7,525
1999	1,072	813	3,122	280	207	7,309
1998	320	835	1,113	268	122	3,361