Facility detail

ASARCO LLC RAY MINE OPERATIONS

HWY 177 8 MILES N OF KEARNY, KEARNY, AZ, 85137

Parent company: AMERICAS MINING 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	Copper compounds	Lead compounds	Lead And Lead Compounds	Chromium	Lead	Total
2024	7,217	951,439	—	42,233	—	1,048,671
2023	—	—	1,350,293	52,710	—	1,480,256
2022	—	972,139	—	32,098	—	1,057,864
2021	—	—	487,670	89,511	—	628,009
2020	—	—	201,916	40,013	—	303,808
2019	—	—	1,546,502	83,065	—	1,790,632
2018	—	1,614,234	—	132,596	—	2,060,307
2017	8,346	1,190,468	—	156,495	—	1,383,736
2016	10,383	1,583,028	—	60,453	—	2,331,711
2015	12,315	1,235,743	—	62,664	—	1,736,731
2014	15,368	666,312	—	51,631	—	757,735
2013	22,575	1,009,778	—	193,023	—	1,760,133
2012	27,947	337,448	—	220,281	—	1,221,607
2011	28,866	3,176,726	—	265,900	—	3,923,059
2010	12,234	408,153	—	21,520	—	465,789
2009	8,476	470,790	—	21,520	—	505,486
2008	20,122	386,048	—	90,073	—	512,239
2007	6,511	—	—	—	1,056,548	1,068,253
2006	—	—	—	321,194	1,230,067	1,795,281
2005	37,810	1,177,988	—	153,113	—	1,556,026
2004	36,550	713,453	—	133,889	—	1,065,187
2003	15,456	762,058	—	105,792	—	1,044,868
2002	15,279	2,008,051	—	118,493	—	2,312,123
2001	127,075,065	2,041,552	—	—	—	129,334,403
2000	154,822,815	—	—	104,640	—	155,109,469
1999	105,227,146	—	—	103,416	—	105,449,643
1998	115,832,773	—	—	114,495	—	116,117,202