Facility detail

SILVER BELL MINING LLC

25000 W AVRA VALLEY RD, MARANA, AZ, 85653

Parent company: AMERICAS MINING CORP

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	Copper compounds	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Copper And Copper Compounds	Lead compounds	Lead And Lead Compounds	Total
2024	—	3,204	755	—	94	4,054
2023	—	3,052	927	—	72	4,050
2022	—	3,238	960	—	86	4,284
2021	—	3,354	1,844	—	981	6,179
2020	—	3,161	6,710	—	45	9,917
2019	—	3,136	1,365	—	4	4,505
2018	—	3,287	1,545	—	689	5,521
2017	3,547	3,094	—	5,538	—	12,179
2016	5,562	3,406	—	1,767	—	10,734
2015	7,153	3,375	—	44	—	10,572
2014	8,290	3,893	—	564	—	12,746
2013	6,830	2,669	—	1,025	—	10,524
2012	5,505	2,672	—	55	—	8,232
2011	3,811	2,757	—	23	—	6,591
2010	4,998	2,946	—	1	—	7,946
2009	4,964	2,989	—	60	—	8,013
2008	4,948	2,998	—	111	—	8,057
2007	4,483	2,963	—	105	—	7,551
2006	2,275	2,950	—	151	—	5,376
2005	755	2,720	—	3	—	3,733
2004	1,500	2,710	—	5	—	4,465
2003	1,500	270	—	3	—	2,023
2002	1,220	275	—	3	—	1,748
2001	5,142,255	610	—	9	—	5,143,124
2000	3,595,005	650	—	—	—	3,595,905
1999	5,666,305	785	—	—	—	5,667,340
1998	2,723,920	3,790	—	—	—	2,727,710