Facility detail

SHEFFIELD STEEL CORP

2300 S HWY 97, SAND SPRINGS, OK, 740630218

Parent company: GERDAU GROUP

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	Xylene (mixed isomers)	Toluene	Zinc compounds	Manganese compounds	Lead compounds	Total
2009	—	—	13,238	1,963	2,530	17,860
2008	—	—	10,155	2,349	1,612	14,793
2007	—	—	11,078	2,710	1,904	16,472
2006	—	—	16,959	4,245	2,722	26,181
2005	—	—	9,563	1,942	795	14,815
2004	—	—	10,475	2,129	919	16,038
2003	—	10,440	9,490	1,500	835	24,035
2002	—	10,730	8,280	1,500	900	23,180
2001	—	10,170	7,389	1,500	780	22,109
2000	—	13,600	10,328	2,050	1,000	29,738
1999	—	13,750	6,226	2,050	1,500	26,286
1998	—	13,250	5,670	750	750	21,180
1997	—	13,550	4,140	750	750	19,950
1996	—	18,073	4,616	750	750	24,949
1995	—	18,126	3,371	750	750	23,512
1994	—	14,910	3,594	750	750	20,519
1993	—	15,266	3,468	750	750	20,749
1992	8,405	15,804	3,358	750	250	29,082
1991	91,596	23,726	250	750	250	117,087
1990	6,150	85,000	11,075	2,310	1,000	107,300
1989	162,400	40,600	250	250	250	204,750
1988	259,516	—	—	3,889	5,102	270,007
1987	—	—	—	—	—	500