Facility detail

OKAMOTO SANDUSKY MANUFACTURING LLC

3130 W MONROE ST, SANDUSKY, OH, 44870

Parent company: OKAMOTO INDUSTRIES JAPAN

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	N-Methyl-2-pyrrolidone	Methyl ethyl ketone	Toluene	Triethylamine	Methyl isobutyl ketone	Total
2024	—	—	—	—	4,846	11,003
2023	—	—	—	—	3,691	9,300
2022	—	—	—	—	1,246	4,502
2021	—	—	—	—	965	3,363
2020	—	—	—	—	1,083	3,609
2019	—	—	—	—	1,674	7,564
2018	—	—	—	—	1,758	7,822
2017	—	—	—	—	1,833	9,020
2016	—	—	—	—	1,749	8,168
2015	—	—	—	—	1,554	6,928
2014	—	—	—	—	1,300	5,428
2013	—	—	—	—	1,146	4,621
2012	—	—	—	—	1,989	6,995
2006	42,000	—	8,300	—	1,530	51,883
2005	44,200	—	4,600	—	2,700	52,802
2004	90,867	—	2,502	—	2,898	97,832
2003	63,300	157,600	3,400	—	—	224,435
2002	101,000	26,200	2,600	—	—	129,960
2001	83,000	17,900	1,900	17,800	—	120,710
2000	145,000	18,900	1,770	18,900	—	184,738
1999	156,000	15,000	1,900	36,700	—	209,894
1998	102,000	21,400	3,490	—	—	127,192
1997	—	70,000	2,800	—	—	73,332
1996	—	67,000	6,600	—	—	73,985
1995	—	55,000	7,300	—	—	62,631
1994	—	37,000	5,400	—	—	42,719
1993	—	38,000	4,500	—	—	42,734
1992	—	40,000	4,700	—	—	45,644
1991	—	43,000	3,600	—	—	48,045
1990	—	58,000	3,300	—	—	63,714
1989	—	102,000	6,500	—	—	110,256
1988	—	—	7,000	—	—	7,500