Facility detail

SNAP-ON

7939 N FAULKNER RD, MILWAUKEE, WI, 53224

Parent company: SNAP-ON INC

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	Nitric acid	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Nickel	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Chromium	Total (lbs)
2024	—	—	314	—	28	342
2023	—	—	392	—	35	427
2022	—	—	395	—	35	430
2021	—	—	6	—	0	6
2020	—	—	18	—	24	42
2019	—	—	18	—	24	42
2018	—	—	10	—	10	20
2017	—	—	10	—	10	20
2016	—	—	10	—	10	20
2015	—	—	10	—	10	20
2014	—	—	10	—	10	20
2013	—	—	10	—	10	20
2012	—	—	10	—	10	20
2011	30	—	10	—	10	80
2010	33	—	10	—	10	86
2009	31	—	10	—	10	82
2008	23	—	10	—	10	66
2007	—	—	10	—	10	47
2006	21	—	10	—	10	41
2005	27	—	10	—	2	39
2004	27	—	10	—	2	39
2003	10	—	10	—	2	22
2002	10	—	10	—	2	22
2001	10	—	10	—	2	22
2000	10	—	10	—	2	22
1999	10	—	10	—	2	22
1998	10	—	10	—	2	22
1997	10	—	10	—	2	22
1996	10	—	2	—	2	14
1995	10	—	10	—	10	30
1994	950	81	17	—	17	1,065
1993	950	81	17	—	17	1,065
1992	950	81	17	—	17	1,065
1991	705	81	16	—	16	818
1990	707	326	16	706	16	1,771
1989	952	326	261	—	261	1,800
1988	—	500	—	—	—	500
1987	2	500	—	—	—	502

▎ 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.