Facility detail

SOLVAY FLUORIDES LLC

3500 MISSOURI AVE, EAST SAINT LOUIS, IL, 62205

Parent company: SOLVAY FLUORIDES LLC

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Year-over-year total releases

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

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.

Full release table

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

All values in pounds (lbs)
Year	Hydrogen fluoride	Ammonia	Total (lbs)
2024	1,867	1	1,868
2023	1,812	1	1,813
2022	1,858	—	1,858
2021	1,763	—	1,763
2020	1,742	0	1,743
2019	3,880	102	3,982
2018	3,861	79	3,940
2017	3,770	48	3,818
2016	3,770	107	3,877
2015	3,533	317	3,850
2014	3,336	281	3,617
2013	3,271	294	3,565
2012	2,717	234	2,951
2011	2,656	214	2,870
2010	2,656	555	3,211
2009	2,585	320	2,905
2008	4,160	243	4,403
2007	2,598	336	2,934
2006	2,257	625	2,882
2005	2,036	303	2,339
2004	4,001	168	4,169
2003	6,068	500	6,568
2002	6,324	500	6,824
2001	6,538	500	7,038
2000	6,829	500	7,329
1999	7,105	500	7,605
1998	2,700	255	2,955
1997	2,650	255	2,905
1996	2,470	1,000	3,470
1995	2,950	1,000	3,950
1994	4,465	530	4,995
1993	4,007	462	4,469
1992	6,200	1,500	7,700
1991	5,250	1,500	6,750
1990	4,800	1,500	6,300
1989	4,870	2,000	6,870
1988	6,000	—	6,000
1987	—	500	500

▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.