Facility detail

ARCONIC US LLC

3131 E MAIN ST, LAFAYETTE, IN, 47905

Parent company: ARCONIC CORP

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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrogen fluoride	Copper	Manganese	Chlorine	Total
2024	—	—	421	247	—	702
2023	—	—	424	125	—	580
2022	—	—	1,137	196	—	1,348
2021	—	—	653	118	—	782
2020	—	—	1,019	140	—	1,189
2019	—	—	615	144	—	789
2018	—	—	460	112	—	590
2017	—	—	188	101	—	300
2016	—	—	201	83	—	294
2015	—	—	238	76	—	323
2014	—	—	202	94	—	307
2013	—	—	180	77	—	266
2012	—	—	181	77	—	267
2011	—	—	152	112	—	277
2010	—	—	131	107	—	251
2009	—	—	168	132	—	315
2008	—	—	210	143	—	368
2007	—	—	215	121	—	357
2006	—	—	292	132	—	446
2005	—	—	291	115	—	427
2004	—	—	220	114	—	358
2003	—	—	211	108	—	340
2002	—	—	221	125	—	370
2001	26,017	—	459	181	—	26,733
2000	38,174	10,504	442	288	—	49,446
1999	—	27,011	403	371	653	28,499
1998	—	—	505	23	544	1,593
1997	—	—	505	20	546	1,839
1996	—	—	505	20	546	1,839
1995	—	—	99	15	74	248
1994	—	—	97	15	59	249
1993	—	—	120	15	31	212
1992	—	—	120	15	61	244
1991	—	—	126	15	81	266
1990	—	—	331	16	210	678
1989	—	—	750	750	100	4,100
1988	—	—	—	—	160	410
1987	—	—	—	750	—	1,750