Facility detail

USS GARY WORKS

1 N BROADWAY, GARY, IN, 46402

Parent company: US STEEL CORP

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

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

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases 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.

Year	Zinc compounds	Manganese compounds	Manganese And Manganese Compounds	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Ammonia	Total
2024	5,679,000	—	11,028,200	120,000	161,445	19,070,171
2023	4,478,700	—	6,824,700	130,000	173,144	12,906,361
2022	4,676,500	—	5,725,400	150,000	158,273	11,870,526
2021	4,081,200	—	4,626,000	130,000	162,364	9,930,670
2020	5,477,400	—	12,033,600	140,000	132,393	19,264,205
2019	7,279,010	—	13,033,715	240,000	131,617	22,268,448
2018	10,089,900	—	15,027,730	250,000	148,627	27,635,829
2017	7,991,320	14,030,400	—	240,000	173,355	24,294,569
2016	7,704,100	13,055,400	—	280,000	135,486	22,913,552
2015	6,567,610	11,061,200	—	2,500,000	162,853	21,761,006
2014	6,073,200	12,052,600	—	3,500,000	320,977	23,472,121
2013	8,172,500	8,755,200	—	3,200,000	380,181	22,055,829
2012	6,376,800	5,476,400	—	8,900,000	400,383	23,339,563
2011	5,110,200	5,473,100	—	8,200,000	350,222	20,138,837
2010	5,139,160	4,225,700	—	9,100,000	294,151	19,690,453
2009	3,105,110	5,751,100	—	1,400,000	266,121	11,481,585
2008	3,482,900	5,959,400	—	1,300,000	277,290	12,033,987
2007	4,294,290	3,651,501	—	1,600,000	274,010	11,339,394
2006	4,599,215	4,952,716	—	1,600,460	322,410	12,481,096
2005	3,864,446	4,536,186	—	1,700,180	91,926	11,178,628
2004	5,174,933	4,749,445	—	2,400,084	114,361	13,519,258
2003	8,470,673	3,043,704	—	3,500,084	125,579	20,056,205
2002	5,384,763	3,045,005	—	2,900,000	145,861	12,941,402
2001	5,279,703	4,241,445	—	3,000,084	180,727	13,924,445
2000	5,988,903	3,641,474	—	3,200,084	187,123	14,230,525
1999	11,286,150	770,850	—	—	870,900	14,247,258
1998	9,355,034	1,674,189	—	—	2,112,714	14,677,859
1997	12,224,000	1,881,000	—	—	2,933,900	19,008,905
1996	4,155,220	1,496,000	—	—	2,990,150	10,540,532
1995	3,427,000	2,411,000	—	—	4,021,090	11,675,262
1994	427,600	1,060,000	—	—	3,807,100	6,321,639
1993	471,200	871,000	—	—	347,000	2,403,962
1992	389,600	797,000	—	—	377,400	2,385,902
1991	324,400	885,000	—	—	710,000	3,271,694
1990	147,600	375,900	—	—	1,123,000	4,474,622
1989	10,823	345,100	—	—	1,200,000	3,186,123
1988	4,323	2,552,300	—	—	1,200,000	11,710,468
1987	2,320,400	2,400,850	—	—	1,430,000	8,378,086