Facility detail

KOSEI ST MARYS CORP

1100 MCKINLEY RD, SAINT MARYS, OH, 45885

Parent company: KOSEI ALUMINUM CO

Carcinogen PBT — 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	Aluminum (fume or dust)	Certain glycol ethers	Copper compounds	Nickel compounds	Lead	Total
2024	—	7,543	—	—	—	7,543
2023	—	5,488	—	—	—	5,488
2022	—	7,660	—	—	1	7,661
2021	—	17,864	—	—	1	17,865
2020	—	15,923	—	—	1	15,924
2019	25,809	27,159	—	—	1	52,969
2018	31,179	27,107	—	—	1	58,287
2017	38,508	29,219	—	—	2	67,729
2016	37,906	13,838	—	—	2	51,746
2015	38,634	15,507	—	—	2	54,143
2014	—	13,671	—	—	1	13,672
2013	—	14,921	—	—	1	14,922
2012	—	15,918	—	—	1	15,919
2011	—	15,004	—	—	—	15,004
2010	—	13,463	—	—	—	13,463
2009	—	9,377	—	—	—	9,377
2008	—	11,632	—	—	—	11,632
2007	—	8,424	—	—	—	8,424
2006	—	13,347	—	—	—	13,347
2005	—	11,512	307	102	—	11,921
2004	—	11,250	—	—	—	11,250
2003	—	10,782	—	—	—	10,782
2002	—	16,000	—	—	—	16,000
2001	—	16,000	—	—	—	16,000
2000	—	18,000	—	—	—	18,000
1999	—	17,000	—	—	—	17,000
1998	52,374	—	—	—	—	52,374
1997	51,321	—	—	—	—	51,321
1996	49,826	—	—	—	—	49,826
1995	55,582	—	—	—	—	55,582
1994	55,514	—	—	—	—	55,514
1993	59,098	—	—	—	—	59,098
1992	44,617	—	—	—	—	44,617