Facility detail

FM CALLAHAN & SON INC

22 SHARON ST, MALDEN, MA, 02148

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	1,1,1-Trichloroethane	Nitric acid	Cyanide compounds	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total (lbs)
2024	—	316	—	—	—	316
2023	—	316	—	—	—	316
2022	—	316	—	—	—	316
2021	—	316	—	—	—	316
2020	—	316	—	—	—	316
2019	—	316	—	—	—	316
2018	—	316	—	—	—	316
2017	—	316	—	—	—	316
2016	—	316	—	—	—	316
2015	—	316	—	—	—	316
2014	—	316	—	—	—	316
2013	—	316	—	—	—	316
2012	—	316	—	—	—	316
2011	—	316	—	—	—	316
2010	—	316	—	—	—	316
2008	—	120	—	—	—	120
2007	—	75	—	—	—	75
2006	—	79	—	—	—	79
2005	—	66	—	—	—	66
2004	—	26	—	—	—	26
2001	—	16	—	—	—	16
2000	—	16	5	—	—	21
1999	—	171	1,089	—	—	2,515
1998	—	182	612	—	—	1,538
1997	—	143	783	—	—	1,801
1996	—	153	190	—	—	1,227
1995	—	112	—	—	216	489
1994	—	—	—	373	142	515
1993	—	—	—	371	—	371
1992	—	105	—	361	—	466
1991	—	139	—	247	117	503
1990	—	123	—	260	150	533
1988	12,065	—	—	—	750	13,065
1987	—	—	—	250	—	250

▎ 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.