Facility detail

HORSEHEAD CORP

HWY 123 & ELEVENTH ST, BARTLESVILLE, OK, 74003

Parent company: HORSEHEAD HOLDING 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	Zinc compounds	Lead compounds	Copper compounds	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Manganese compounds	Total
2008	1,821	336	391	—	—	2,574
2007	2,451	462	536	—	—	3,484
2006	1,855	433	507	—	—	2,828
2005	1,855	332	386	—	—	2,598
2004	1,928	387	452	—	—	2,796
2003	1,796	352	412	—	—	2,587
2002	1,967	468	530	—	—	3,000
2001	2,327	583	668	—	—	3,621
2000	1,463	579	680	—	—	2,756
1999	915	342	66	—	—	1,347
1998	3,061	2,573	361	—	—	6,339
1997	1,553	1,392	429	—	—	3,436
1996	3,614	563	427	—	—	4,727
1995	9,116	838	505	—	—	10,943
1994	3,122	557	281	—	—	4,304
1993	2,300,041	216,392	129,523	10,770	63,523	2,747,489
1992	51,004	3,715	335	17,176	2,820	78,062
1991	60,023	3,106	282	18,209	2,662	87,687
1990	47,385	8,342	259	21,785	2,553	89,817
1989	32,648	1,953	129	18,708	1,245	57,056
1988	55,711	2,835	26	18,552	—	79,845
1987	—	—	20	—	—	4,290