Facility detail

SOUTHERN ILLINOIS POWER COOPERATIVE

11543 LAKE OF EGYPT RD, MARION, IL, 62959

Parent company: NA

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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrogen fluoride	Ammonia	Chlorine	Total
2024	7,700	70,000	7,700	250	—	85,690
2023	7,700	70,000	7,700	250	—	85,690
2022	7,700	70,000	16,000	250	—	93,990
2021	15,000	70,000	32,000	250	—	117,290
2020	21,000	76,000	32,000	250	—	129,298
2019	21,000	76,000	32,000	250	—	129,298
2018	21,000	76,000	32,000	250	—	129,298
2017	21,000	76,000	32,000	250	—	129,298
2016	21,000	76,000	32,000	250	—	129,298
2015	21,000	76,000	32,000	250	—	129,298
2014	21,000	76,000	32,000	250	—	129,298
2013	21,000	76,000	32,000	250	—	129,298
2012	21,000	76,000	32,000	250	—	129,298
2011	21,000	76,000	32,000	250	—	129,298
2010	21,000	76,000	32,000	250	—	129,298
2009	21,000	76,000	32,000	250	—	129,311
2008	21,000	76,000	32,000	250	—	129,311
2007	21,000	76,000	32,000	250	—	129,311
2006	21,000	76,000	32,000	250	—	129,311
2005	29,000	76,000	14,000	250	—	121,995
2004	33,000	74,000	13,235	250	—	121,964
2003	59,000	93,000	12,754	250	—	166,396
2002	160,000	56,000	35,000	—	—	252,261
2001	400,900	73,798	40,361	—	—	515,477
2000	481,460	60,212	49,508	—	—	591,242
1999	429,838	63,487	43,759	—	—	537,084
1998	472,613	69,381	48,520	—	2,693	593,207