Facility detail

TENARIS AMBRIDGE

23RD & DUSS AVE, AMBRIDGE, PA, 15003

Parent company: TENARIS

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	Certain glycol ethers	1,1,1-Trichloroethane	Manganese compounds	Nickel compounds	Chromium compounds (except for chromite ore mined in the Transvaal Region)	Total (lbs)
2023	—	—	—	—	—	5
2022	—	—	—	—	—	1
2020	—	—	—	—	—	8
2019	—	—	—	—	—	49
2018	—	—	—	—	—	42
2017	—	—	50	—	—	50
2016	—	—	47	—	—	47
2015	—	—	74	—	—	74
2014	—	—	158	—	—	158
2013	—	—	145	—	—	145
2012	—	—	116	—	—	116
2011	—	—	82	—	—	82
2010	—	—	40	—	—	40
2009	—	—	34	—	—	34
2008	—	—	89	—	—	89
2007	—	—	82	—	—	82
2006	—	—	82	—	—	82
2005	—	—	93	—	—	93
2004	—	—	130	—	—	130
2003	—	—	75	—	—	75
2002	12,855	—	90	—	—	12,945
2001	31,773	—	59	—	—	31,832
2000	33,553	—	67	—	—	33,620
1999	13,484	—	52	—	—	13,536
1998	25,844	—	42	—	—	25,886
1997	38,700	—	42	—	—	38,742
1996	26,700	—	119	—	—	26,819
1995	25,660	—	250	250	122	26,282
1994	21,000	—	250	250	257	21,757
1993	20,000	—	250	250	250	20,750
1992	—	23,600	—	—	—	23,600
1988	—	—	—	500	500	1,761
1987	—	—	500	—	—	500

▎ 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.