Facility detail

TRIPLEX PLATING CO INC

1555 US 12 EAST, MICHIGAN CITY, IN, 46360

Parent company: NA

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	Nitric acid	Zinc compounds	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Chromium	Total
2024	446	685	—	—	1,131
2023	451	555	—	—	1,006
2022	924	859	—	—	1,783
2021	797	726	—	—	1,523
2020	543	799	—	—	1,342
2019	770	814	—	—	1,584
2018	361	1,903	—	—	2,264
2017	347	1,831	—	—	2,178
2016	286	1,300	—	—	1,586
2015	593	1,324	—	—	1,917
2014	602	1,376	—	—	1,978
2013	734	983	—	—	1,717
2012	647	871	—	—	1,518
2011	859	732	—	—	1,591
2010	1,311	373	—	—	1,684
2009	591	275	—	—	866
2008	959	1,161	—	—	2,120
2007	1,628	1,073	—	—	2,701
2006	1,512	997	—	—	2,509
2005	750	750	—	250	1,750
2004	1,800	750	—	250	2,800
2003	1,374	750	—	250	2,374
2002	2,200	750	—	250	3,200
2001	1,800	494	—	250	2,544
2000	2,100	415	—	250	2,765
1999	1,300	250	—	250	1,800
1998	1,200	750	—	250	2,200
1997	1,400	750	—	—	2,150
1996	1,500	750	—	—	2,250
1995	1,100	750	—	—	1,850
1994	250	—	750	—	1,000
1993	250	—	750	—	1,000
1992	499	—	750	—	1,249
1991	499	—	5,514	—	6,013
1990	250	—	5,015	—	5,265
1989	250	—	5,549	—	5,799
1988	250	—	4,891	—	5,141