Facility detail

CHICAGO ANODIZING CO

4112 W LAKE ST, CHICAGO, IL, 60624

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	Phosphoric acid	Nitric acid	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Sodium hydroxide (solution)	Total (lbs)
2024	—	202	—	—	202
2023	—	161	—	—	161
2022	—	137	—	—	137
2021	—	145	—	—	145
2020	—	89	—	—	89
2019	—	106	—	—	106
2018	—	500	—	—	500
2016	—	86	—	—	86
2015	—	86	—	—	86
2014	—	86	—	—	86
2013	—	148	—	—	148
2012	—	77	—	—	77
2011	—	68	—	—	68
2010	—	35	—	—	35
2009	—	42	—	—	42
2007	—	16	—	—	16
2005	—	166	—	—	166
2004	—	192	—	—	192
2003	—	248	—	—	248
2002	—	139	—	—	139
2001	—	500	—	—	500
2000	—	500	—	—	500
1999	—	500	—	—	500
1998	1,500	500	—	—	2,000
1997	1,000	500	—	—	1,500
1996	1,000	500	—	—	1,500
1995	1,000	500	—	—	1,500
1994	1,550	500	—	—	2,050
1993	1,950	500	1,350	—	3,800
1992	4,150	2,200	2,550	—	8,900
1991	9,500	2,500	3,900	—	15,900
1990	500	500	255	—	1,255
1989	1,000	1,000	500	—	2,500
1988	—	—	500	500	1,000
1987	320	740	—	230	1,290

▎ 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.