Facility detail

LONE STAR TUBULAR OPERATIONS

6866 HIGHWAY 259 SOUTH, LONE STAR, TX, 75668

Parent company: US STEEL CORP

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	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Toluene	1,1,1-Trichloroethane	Xylene (mixed isomers)	Zinc compounds	Total
2020	—	—	—	—	—	3,534
2019	—	—	—	—	—	6,832
2018	—	—	—	—	—	2,922
2017	—	—	—	—	—	1,427
2016	—	—	—	—	—	628
2015	—	—	—	—	—	1,651
2014	—	—	—	—	—	8,273
2013	—	24,001	—	—	—	27,019
2012	—	—	—	—	—	4,889
2011	—	—	—	—	—	3,546
2010	—	—	—	—	—	7,604
2009	—	—	—	—	—	10,886
2008	—	—	—	—	1,451	22,900
2007	—	—	—	—	6,650	30,060
2006	—	—	—	—	5,560	16,520
2005	—	—	—	—	4,484	17,307
2004	—	—	—	—	6,390	17,922
2003	—	—	—	—	4,250	7,780
2002	—	—	—	—	7,200	11,530
2001	—	—	—	—	2,640	8,315
2000	—	—	—	—	1,710	6,440
1999	—	—	—	—	2,810	11,650
1998	—	5,800	—	8,400	4,100	25,620
1997	—	8,600	—	20,000	6,110	40,931
1996	90,000	10,000	11,000	16,000	14,200	147,100
1995	150,000	13,000	20,000	16,000	21,860	227,216
1994	110,000	—	16,000	—	20,700	158,518
1993	110,000	23,000	30,000	19,000	20,000	212,590
1992	170,000	18,000	24,000	20,000	18,500	273,990
1991	120,000	20,000	34,000	23,000	16,400	240,287
1990	120,000	32,020	71,000	27,000	14,200	289,115
1989	280,000	200,000	47,000	16,000	15,700	622,472
1988	—	—	101,000	30,028	—	188,080
1987	230,000	—	—	24,000	—	442,000