Facility detail

PROSPECT FOUNDRY LLC

1225 WINTERS ST NE, MINNEAPOLIS, MN, 55413

Parent company: NA

Carcinogen PBT — 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	Copper	Nickel	Lead	Mercury	Total (lbs)
2023	7	—	1	—	8
2022	9	—	1	—	10
2021	9	—	1	—	10
2020	11	—	2	—	12
2019	3	—	1	—	4
2018	14	—	2	—	16
2017	18	—	2	—	19
2016	14	—	1	—	15
2015	14	—	1	—	16
2014	15	—	2	—	16
2013	15	—	2	—	16
2012	21	—	2	—	23
2011	22	—	2	—	24
2010	20	—	2	—	22
2009	—	—	2	—	2
2008	30	—	5	—	35
2007	39	—	16	—	56
2006	48	—	16	—	65
2005	33	7	16	2	57
2004	36	—	15	—	51
2003	21	—	13	—	34
2002	59	—	13	—	72
2001	15	—	—	—	15
2000	13	13	—	—	26
1999	14	14	—	—	28
1998	17	17	—	—	34
1997	17	17	—	—	34
1996	18	17	—	—	35
1995	17	17	—	—	34
1994	19	18	—	—	37

▎ 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.