Facility detail

NATIONAL COPPER & SMELTING CO

3333 STANWOOD BLVD, HUNTSVILLE, AL, 35811

Parent company: SMALL TUBE PRODUCTS LLC

Carcinogen — 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	Trichloroethylene	1,1,1-Trichloroethane	Dichloromethane	Total
2022	18,960	—	36,000	54,960
2021	69,960	—	—	69,960
2020	79,924	—	—	79,924
2019	71,800	—	—	71,800
2018	77,242	—	—	77,242
2017	80,077	—	—	80,077
2016	68,640	—	—	68,640
2015	69,427	—	—	69,427
2014	42,020	—	—	42,020
2013	46,240	—	—	46,240
2012	46,200	—	—	46,200
2011	38,280	—	—	38,280
2010	59,400	—	—	59,400
2009	47,520	—	—	47,520
2008	47,520	—	—	47,520
2007	79,596	—	—	79,596
2006	84,480	—	—	84,480
2005	67,980	—	—	67,980
2004	66,660	—	—	66,660
2003	79,200	—	—	79,200
2002	74,652	—	—	74,652
2001	43,220	—	—	43,220
2000	41,256	—	—	41,256
1999	45,984	—	—	45,984
1998	41,517	—	—	41,517
1997	54,120	—	—	54,120
1996	52,140	—	—	52,140
1995	50,160	—	—	50,160
1994	63,060	—	—	63,060
1993	61,837	—	—	61,837
1992	54,809	—	—	54,809
1991	—	134,276	—	134,276
1990	—	176,189	—	176,189
1989	—	251,740	—	251,740