Facility detail

ATI SPECIALTY MATERIALS-LOCKPORT PLANT

695 OHIO ST, LOCKPORT, NY, 14094

Parent company: ATI INC

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Nickel compounds	Chromium compounds (except for chromite ore mined in the Transvaal Region)	Aluminum (fume or dust)	Manganese compounds	Nickel And Nickel Compounds	Total
2024	—	—	—	—	2	2
2023	—	—	—	—	2	2
2022	—	—	—	—	2	2
2021	—	—	—	—	2	2
2020	—	—	—	—	5	5
2019	—	—	—	—	5	6
2018	—	—	—	—	6	12
2017	6	6	—	—	—	12
2016	6	6	—	—	—	12
2015	6	6	—	—	—	12
2014	10	10	—	—	—	20
2013	10	10	—	—	—	20
2012	6	6	—	—	—	12
2011	6	6	—	—	—	12
2010	5	5	—	—	—	10
2009	5	5	—	—	—	10
2008	5	5	—	—	—	10
2006	7	5	—	—	—	12
2005	7	5	—	—	—	12
2004	7	5	—	—	—	12
2003	7	5	—	—	—	12
2002	5	5	—	—	—	10
2001	5	5	—	—	—	10
2000	5	5	—	—	—	10
1999	5	5	—	—	—	10
1998	5	5	—	—	—	10
1997	10	10	—	—	—	20
1996	500	500	—	—	—	1,000
1995	500	500	—	—	—	1,000
1994	500	500	—	—	—	1,000
1993	500	10	—	—	—	510
1992	500	10	—	—	—	510
1991	500	10	—	—	—	510
1990	500	10	—	—	—	510
1989	500	500	500	500	—	2,000
1988	500	500	—	500	—	1,500
1987	—	—	500	—	—	500