Facility detail

O'FALLON CASTING

600 CANNONBALL LN, O FALLON, MO, 63366

Parent company: NA

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	Ammonia	1,1,1-Trichloroethane	Hydrogen fluoride	Nitric acid	Copper	Total
2024	2,100	—	—	110	—	2,210
2023	2,240	—	—	110	—	2,350
2022	2,240	—	144	110	—	2,494
2021	1,960	—	144	110	—	2,214
2020	2,400	—	144	110	—	2,654
2019	2,100	—	144	110	—	2,354
2018	2,100	—	144	110	—	2,354
2017	1,800	—	144	110	—	2,054
2016	2,250	—	144	110	—	2,504
2015	2,250	—	144	110	—	2,504
2014	1,800	—	144	110	—	2,054
2013	2,009	—	144	110	—	2,263
2012	2,472	—	144	110	—	2,726
2011	1,800	—	144	110	—	2,054
2010	1,955	—	144	110	—	2,209
2009	4,105	—	144	110	—	4,359
2008	3,053	—	144	110	10	3,317
2007	2,796	—	—	—	40	2,836
2006	19,323	—	—	—	40	19,363
2005	12,417	—	—	—	40	12,457
2004	27,396	—	—	—	—	27,396
2003	29,195	—	—	—	—	29,195
2002	27,908	—	—	—	—	27,908
2001	26,816	—	—	—	—	26,816
2000	30,864	—	—	—	—	30,864
1999	28,866	—	—	—	—	28,866
1998	22,881	—	—	—	—	22,881
1997	20,265	—	—	—	—	20,265
1996	19,425	—	—	—	—	19,425
1995	19,723	—	—	—	—	19,723
1994	18,997	—	1,737	—	—	20,734
1993	18,154	—	1,737	—	—	19,891
1992	12,133	—	250	—	—	12,383
1991	14,238	6,033	5	—	—	20,276
1990	14,000	5,280	5	—	5	19,290
1989	16,000	6,520	—	—	250	22,770
1987	—	2,605	—	—	—	2,605