Facility detail

QUAKER CITY PLATING & SILVERSMITH LTD

11729 E WASHINGTON BLVD, WHITTIER, CA, 90606

Parent company: NA

Carcinogen — EPA classifications across all reporting years

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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	Tetrachloroethylene	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Nitric acid	Copper compounds	Nickel compounds	Total (lbs)
2024	—	—	64	4	0	69
2023	—	—	60	5	0	65
2022	—	—	54	4	0	59
2021	—	—	51	3	—	54
2020	—	—	30	—	—	33
2019	—	—	47	5	—	52
2018	—	—	47	—	—	53
2017	—	—	32	5	—	37
2016	—	—	33	16	—	49
2015	—	—	56	25	2	83
2014	—	—	56	17	—	73
2013	—	—	49	18	—	67
2012	—	—	43	11	—	54
2011	—	—	41	6	—	47
2010	—	—	48	5	—	53
2009	—	—	33	—	—	33
2008	—	—	27	5	—	32
2007	—	—	27	5	—	32
2006	—	—	27	6	—	33
2005	—	—	8	7	—	15
2004	—	—	6	6	6	18
2003	—	—	6	3	6	15
2002	—	—	5	—	5	10
2001	—	—	5	—	5	10
2000	—	—	5	—	5	10
1999	—	—	5	—	5	10
1998	—	—	5	—	—	10
1997	—	—	5	—	—	10
1994	48,700	—	—	—	—	48,705
1993	11,038	—	—	—	—	11,043
1992	13,900	—	—	—	—	13,905
1991	16,700	—	—	—	—	16,700
1990	36,000	—	—	—	—	36,000
1989	47,000	1,800	—	—	—	48,800
1988	38,800	—	—	—	—	38,800

▎ 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.