Facility detail

HARSCO METALS - KOPPEL

6TH & MOUNT ST C/O KOPPEL STEEL, KOPPEL, PA, 16136

Parent company: HARSCO CORP

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	Manganese compounds	Manganese	Manganese And Manganese Compounds	Chromium compounds (except for chromite ore mined in the Transvaal Region)	Nickel compounds	Total (lbs)
2024	—	—	133	—	—	133
2023	147	—	—	61	61	270
2022	106	—	—	42	42	190
2021	—	—	22	—	—	22
2019	63	—	—	—	—	63
2018	63	—	—	—	—	63
2017	74	—	—	—	—	74
2016	28	—	—	—	—	28
2015	41	—	—	—	—	41
2014	57	—	—	—	—	57
2013	61	—	—	—	—	61
2012	52	—	—	—	—	52
2011	250	—	—	—	—	250
2010	54	—	—	—	—	54
2009	33	—	—	—	—	33
2008	57	—	—	—	—	57
2007	42	—	—	—	—	42
2006	66	—	—	—	—	66
2005	58	—	—	—	—	58
2004	48	—	—	—	—	48
2003	84	—	—	—	—	84
2002	67	—	—	—	—	67
2001	100	—	—	—	—	100
2000	150	—	—	—	—	150
1999	—	26	—	—	—	26
1998	—	63	—	—	—	63
1997	—	94	—	—	—	94
1996	—	22	—	—	—	22

▎ 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.