Facility detail

RMI TITANIUM CO LLC

1000 WARREN AVE, NILES, OH, 44446

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	Nitric acid	Aluminum (fume or dust)	Methanol	Hydrogen fluoride	Copper	Total
2024	2,166	6,087	—	1,594	1,300	12,352
2023	2,166	5,960	—	1,594	1,257	11,859
2022	—	4,172	—	1,594	—	6,648
2021	1,430	3,346	—	1,594	—	7,296
2020	1,430	5,216	—	1,594	—	10,165
2019	1,430	6,920	11,384	1,594	1,394	24,624
2018	1,409	9,040	21,516	1,594	1,935	37,726
2017	4,037	8,169	—	1,594	1,778	17,860
2016	2,275	7,795	—	1,594	1,669	15,509
2015	4,752	5,185	—	531	1,089	13,055
2014	1,976	5,083	—	168	36	7,263
2013	1,976	4,841	—	168	38	7,023
2012	1,976	4,940	—	168	25	7,109
2011	1,976	4,117	—	168	30	6,291
2010	1,976	—	—	168	50	2,194
2009	1,976	—	—	164	34	2,174
2008	1,980	—	—	164	39	2,183
2007	1,980	—	—	164	75	2,219
2006	1,980	—	—	164	68	2,212
2005	1,980	—	—	163	67	2,210
2004	1,980	—	—	162	69	2,211
2003	1,980	—	—	163	77	2,220
2002	1,980	—	—	163	71	2,214
2001	1,980	—	—	160	77	2,217
2000	1,700	—	—	280	92	2,072
1999	1,740	—	—	240	28	2,008
1998	2,614	—	11,500	432	2,600	17,196
1997	12,348	—	14,500	1,189	—	28,037
1996	3,944	—	—	592	—	4,536
1995	3,498	—	—	532	—	4,030
1994	2,302	—	—	416	—	2,718
1993	2,230	—	—	409	—	2,639
1992	2,179	—	—	395	—	2,574
1991	2,500	—	—	520	—	3,020
1990	3,185	—	—	737	—	3,922
1989	3,471	—	—	750	—	4,221
1988	208	—	—	604	—	812
1987	—	—	—	588	—	615