Facility detail

ARNOLD MAGNETIC TECHNOLOGIES - ARNOLD ENGINEERING

300 N W ST, MARENGO, IL, 60152

Parent company: ARNOLD MAGNETIC TECHNOLOGIES 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	Phosphoric acid	1,1,1-Trichloroethane	Chlorine	Acetone	1-Bromopropane	Total
2023	—	—	—	—	1,500	1,898
2022	—	—	—	—	9,707	10,117
2021	—	—	—	—	16,371	16,600
2020	—	—	—	—	17,915	18,200
2019	—	—	—	—	23,600	23,858
2018	—	—	—	—	25,299	25,586
2017	—	—	—	—	14,758	15,064
2016	—	—	—	—	8,629	8,928
2015	—	—	—	—	—	192
2014	—	—	—	—	—	212
2013	—	—	—	—	—	230
2012	—	—	—	—	—	427
2011	—	—	—	—	—	837
2010	—	—	—	—	—	801
2009	—	—	—	—	—	560
2008	—	—	—	—	—	1,166
2007	—	—	—	—	—	1,353
2006	—	—	—	—	—	2,101
2005	—	—	—	—	—	1,053
2004	—	—	—	—	—	989
2003	—	—	—	—	—	1,250
2002	—	—	—	—	—	1,260
2001	—	—	—	—	—	1,260
2000	—	—	—	—	—	1,515
1999	—	—	—	—	—	5,310
1998	250	—	—	—	—	7,260
1997	500	—	—	—	—	2,718
1996	500	—	—	—	—	2,718
1995	250	—	—	—	—	4,705
1994	250	—	500	—	—	5,745
1993	250	14,536	500	755	—	16,541
1992	250	28,495	500	11,234	—	47,385
1991	250	59,713	250	22,442	—	157,996
1990	138,320	65,444	45,700	42,991	—	326,503
1989	82,750	86,724	45,250	21,160	—	250,583
1988	82,250	46,931	54,250	69,432	—	270,356
1987	—	—	65,250	—	—	65,250