Facility detail

STEEL DYNAMICS INC-FLAT ROLL DIV

4500 COUNTY RD 59, BUTLER, IN, 46721

Parent company: STEEL DYNAMICS 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	Zinc compounds	Manganese compounds	n-Hexane	Xylene (mixed isomers)	Toluene	Total
2024	8,685	1,539	—	1,034	71	15,261
2023	10,336	1,609	—	1,043	67	16,815
2022	17,521	1,909	—	1,122	62	23,920
2021	16,252	1,898	—	1,243	89	23,095
2020	17,655	1,904	—	1,218	85	24,658
2019	4,247	740	—	953	74	10,633
2018	3,709	690	—	1,003	72	10,229
2017	23,924	2,190	—	897	67	35,214
2016	23,037	2,105	—	906	79	34,159
2015	20,376	1,908	—	708	57	30,132
2014	22,912	1,830	—	609	63	33,083
2013	41,018	3,186	—	10	24	46,558
2012	9,908	934	—	26	—	15,003
2011	11,777	1,609	—	38	51	18,444
2010	39,032	3,836	—	32	38	46,798
2009	37,323	3,621	—	13	33	42,265
2008	16,028	1,927	227	13	—	20,264
2007	400,943	43,423	47,349	29,860	28,024	609,042
2006	425,014	46,023	43,018	29,574	27,561	629,722
2005	389,878	35,313	43,018	33,238	30,784	589,671
2004	441,347	39,967	35,030	30,864	28,431	634,736
2003	387,284	50,523	29,932	27,650	26,001	561,878
2002	415,120	54,151	31,636	24,963	27,483	607,890
2001	42,535	4,540	—	—	—	51,080
2000	25,698	3,682	—	—	—	30,323
1999	—	—	—	—	—	32,716
1998	28,555	4,234	—	—	—	33,109
1997	12,666	1,408	—	—	—	14,646
1996	4,768	—	—	—	—	5,133
1995	2,108	—	—	—	—	2,108