Facility detail

HOWMET FASTENING SYSTEMS WACO

8001 IMPERIAL DR, WACO, TX, 76712

Parent company: HOWMET AEROSPACE INC

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	1,1,1-Trichloroethane	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Nitric acid	Zinc compounds	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Total
2024	—	—	255	—	—	265
2023	—	—	255	5	5	274
2022	—	—	255	2	6	280
2021	—	—	255	4	5	281
2020	—	—	255	3	5	273
2019	—	—	500	5	10	524
2018	—	—	250	4	12	286
2017	—	—	250	5	5	281
2016	—	—	250	5	250	530
2015	—	—	250	5	30	310
2014	—	—	250	5	12	292
2013	—	—	250	4	17	292
2012	—	—	255	3	30	288
2011	—	—	10	7	19	36
2010	—	—	10	—	17	27
2009	—	—	10	—	—	10
2008	—	—	10	255	250	525
2007	—	—	10	255	250	525
2006	—	—	10	255	250	525
2005	—	—	10	255	250	530
2004	—	—	755	31	90	896
2003	—	—	235	77	42	374
2002	—	—	255	—	250	790
2001	—	—	1,000	505	5	1,530
2000	—	—	500	505	123	1,148
1999	—	14,305	410	255	250	15,240
1998	—	14,004	410	255	—	14,679
1997	—	12,000	240	255	—	12,505
1996	—	12,004	220	256	—	12,492
1995	—	1,000	220	256	—	1,488
1994	—	1,850	1,940	26	—	3,817
1993	14,000	1,560	142	26	—	15,734
1992	28,500	1,520	1,010	26	—	31,075
1991	30,550	1,000	500	5	—	32,315
1990	23,413	683	1,127	1	—	25,249
1989	20,240	780	805	—	—	21,884
1988	—	—	720	—	—	720
1987	23,070	631	—	—	—	23,701