Facility detail

US ARMY IOWA ARMY AMMUNITION PLANT

17571 HWY 79, MIDDLETOWN, IA, 52638

Parent company: US DEPARTMENT OF DEFENSE

Carcinogen PBT — 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	Nitroglycerin	2,4-Dinitrotoluene	Xylene (mixed isomers)	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Dibutyl phthalate	Total
2024	5,056	—	—	—	446	5,502
2023	5,166	—	—	—	410	5,576
2022	5,319	—	—	—	274	5,593
2021	5,009	704	—	—	321	6,034
2020	114,824	—	—	—	—	114,824
2019	57,612	34,343	—	—	8,834	100,789
2018	121,621	50,225	—	—	12,660	184,506
2017	7,015	69,087	—	—	17,343	93,445
2016	100,691	40,053	—	—	26,055	166,799
2015	57,322	50,733	—	—	21,009	129,064
2014	1,134	12,172	—	—	3,271	16,577
2013	347,871	24,718	—	—	6,442	379,031
2012	215	489	—	—	—	2,119
2011	198	457	—	26,720	—	28,080
2010	301	1,438	—	—	—	3,458
2009	2,129	21,681	—	29,920	—	53,730
2008	4,138	27,310	—	—	—	31,756
2007	669	2,284	—	28,660	—	32,003
2006	8,800	25,495	—	31,860	—	66,155
2005	55	2,580	480	—	—	3,115
2004	95	1,050	580	—	—	1,725
2003	127	1,580	1,157	—	—	2,864
2002	18	—	8,440	—	—	8,458
2001	—	40	9,470	—	—	9,521
2000	4	—	14,859	—	—	16,356
1999	—	—	25,600	—	—	25,600
1998	—	—	11,599	—	—	11,599
1997	—	—	17,223	—	—	17,223
1996	—	—	13,799	—	—	13,799
1995	—	—	16,719	—	—	16,719
1994	—	—	8,347	—	—	16,448