Facility detail

CLOW VALVE CO FOUNDRY

1607 17TH AVE E, OSKALOOSA, IA, 52577

Parent company: MCWANE INC

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	Methanol	Xylene (mixed isomers)	4,4'-Methylenedi(phenyl isocyanate)	1,1,1-Trichloroethane	Zinc (fume or dust)	Total
2024	—	—	—	—	—	217
2023	—	—	—	—	—	159
2022	—	—	—	—	—	320
2021	—	—	—	—	—	305
2020	—	—	—	—	—	236
2019	—	—	—	—	—	247
2018	—	—	—	—	—	291
2017	—	—	—	—	—	719
2016	—	—	—	—	—	722
2015	—	—	—	—	—	735
2014	—	—	—	—	—	1,577
2013	—	—	—	—	—	1,274
2012	—	—	—	—	—	1,187
2011	—	—	—	—	—	1,431
2010	—	—	—	—	—	1,412
2009	—	—	—	—	—	1,154
2008	—	—	—	—	—	1,736
2007	—	—	—	—	1,007	1,782
2006	—	—	—	—	1,272	2,454
2005	—	—	—	—	502	1,242
2004	—	—	—	—	947	1,252
2003	—	—	—	—	434	761
2002	—	—	—	—	839	1,314
2001	—	—	—	—	2,500	3,467
2000	10,600	—	—	—	612	12,011
1999	11,400	—	—	—	—	13,829
1998	10,400	—	—	—	—	11,388
1997	9,800	—	—	—	—	9,928
1996	9,890	—	—	—	—	10,127
1995	13,112	—	—	—	—	13,308
1994	11,250	—	—	—	—	11,511
1993	13,820	—	—	—	—	14,057
1992	11,450	13,988	—	—	—	25,589
1991	10,900	—	17	—	—	11,060
1990	23,570	14,998	—	11,552	—	51,370
1989	27,155	—	13,632	—	—	44,788
1988	11,401	—	—	—	—	11,401