Facility detail

ALCOA WENATCHEE LLC

6200 MALAGA HWY, MALAGA, WA, 98828

Parent company: ALCOA 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	Carbonyl sulfide	Hydrogen fluoride	Aluminum oxide (fibrous forms)	Polycyclic aromatic compounds	Copper	Total
2016	—	—	—	—	—	2
2015	557,629	216,301	—	2,236	—	777,000
2014	558,135	245,642	—	1,472	—	806,444
2013	593,158	368,085	—	1,506	—	963,613
2012	528,173	353,562	—	2,132	—	886,431
2011	477,738	334,743	—	2,119	—	815,488
2010	376,754	155,488	—	1,162	—	534,022
2009	382,059	155,028	—	1,439	—	539,081
2008	383,194	119,496	—	1,308	—	504,564
2007	371,826	133,568	—	1,377	—	507,331
2006	371,329	107,073	—	1,506	—	480,480
2005	314,886	96,781	—	2,097	—	414,375
2004	—	—	—	1,368	—	1,552
2003	—	—	—	935	—	1,038
2002	—	—	—	1,165	—	1,422
2001	164,286	—	—	2,448	—	167,308
2000	588,486	88,238	—	6,135	155	683,889
1999	594,000	94,978	—	6,121	435	695,534
1998	571,800	94,028	—	11,522	1,465	678,815
1997	211,838	115,112	—	844	1,516	329,560
1996	477,060	178,772	—	3,657	1,292	660,781
1995	504,312	66,974	—	8,468	1,220	580,974
1994	516,000	64,209	—	—	1,031	581,240
1993	—	147,819	—	—	1,357	149,561
1992	—	204,765	—	—	948	205,973
1991	—	275,000	—	—	950	276,250
1990	—	223,300	—	—	1,000	224,575
1989	—	238,800	—	—	—	238,800
1988	—	322,800	—	—	—	322,800
1987	—	280,000	4,504,400	—	—	4,784,400