Facility detail

RIVERDALE PLATING & HEAT TREATING LLC

680 W 134TH ST, RIVERDALE, IL, 60827

Parent company: NA

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Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.

Full release table

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

All values in pounds (lbs)
Year	Nitric acid	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Ammonia	Zinc compounds	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total (lbs)
2024	838	—	557	1,694	—	3,495
2023	890	—	537	1,607	—	3,535
2022	1,357	—	390	1,063	—	2,811
2021	1,000	—	416	1,015	—	2,432
2020	888	—	330	294	—	1,513
2019	1,404	—	374	15	—	1,794
2018	1,627	—	445	17	—	2,090
2017	1,364	—	384	14	—	1,762
2016	1,469	—	399	14	—	1,882
2015	1,539	—	453	14	—	2,006
2014	1,820	—	417	17	—	2,254
2013	1,195	—	410	17	—	1,622
2012	789	—	374	17	—	1,181
2011	515	—	288	151	—	955
2010	—	—	261	10	—	271
2009	—	—	—	1	—	1
2005	—	—	50	—	—	50
2004	—	—	50	—	—	50
2003	—	—	250	—	—	250
2002	—	—	250	—	—	250
2001	—	—	250	—	—	250
2000	—	—	250	—	—	250
1999	—	—	250	—	—	250
1998	—	—	250	—	—	250
1997	—	—	250	—	—	250
1995	—	1,550	—	—	—	1,800
1994	—	2,250	—	—	250	2,750
1993	250	2,050	250	—	250	3,050
1992	250	2,250	250	—	250	3,000
1991	250	2,250	—	—	250	2,750
1990	250	2,250	250	—	250	3,000
1989	250	2,250	250	—	250	3,000
1988	250	2,250	—	—	250	3,250
1987	100	—	—	—	100	200

▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.