Copper mining and refining

FILE- In this Nov. 11, 2019 file photo, a view of the Supreme Court in Washington. The Supreme Court has delivered a setback to Montana homeowners who are seeking additional cleanup of arsenic left over from years of copper smelting. The court said Monday that the homeowners cannot proceed with efforts to decontaminate their own property near the shuttered Anaconda smelter without the permission of the Environmental Protection Agency. (AP Photo/Susan Walsh)
April 20, 2020 - 4:40 pm
WASHINGTON (AP) — The Supreme Court delivered a setback Monday to Montana homeowners who are seeking additional cleanup of arsenic left over from years of copper smelting. The court said the homeowners cannot proceed with efforts to decontaminate their own property near the shuttered Anaconda...
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FILE - In this March 29, 2020, file photo, a bird flies among wind turbines near King City, Mo. The Trump administration is moving to scale back criminal enforcement of a century-old law protecting most American wild bird species. The former director of the U.S. Fish and Wildlife Service told AP billions of birds could die if the government doesn't hold companies liable for accidental bird deaths. (AP Photo/Charlie Riedel, File)
March 31, 2020 - 3:24 pm
BUTTE, Mont. (AP) — At a former open pit copper mine filled with billions of gallons of toxic water, sirens and loud pops from propane cannons echo off the granite walls to scare away birds so they don’t land. After several thousand migrating snow geese perished in the Berkeley Pit's acidic, metal-...
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FILE - In this Oct. 4, 2011, file photo, a core sample drilled from underground rock near Ely, Minn., shows a band of shiny minerals containing copper, nickel and precious metals, center, that Twin Metals Minnesota LLC, hopes to mine near the Boundary Waters Canoe Area Wilderness in northeastern Minnesota. Twin Metals Minnesota has formally submitted a plan to regulators for the underground copper-nickel mine. The filing launches what's expected to be a lengthy environmental review and permitting process for what would be Minnesota's second copper-nickel mine. (AP Photo/Steve Karnowski, File)
December 18, 2019 - 5:50 pm
ST. PAUL, Minn. (AP) — Twin Metals Minnesota formally submitted a plan to regulators Wednesday for an underground copper-nickel mine near Ely in northeastern Minnesota, a project that has drawn fierce opposition because it would sit just upstream from the Boundary Waters Canoe Area Wilderness...
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FILE - In this Oct. 4, 2011, file photo, a core sample drilled from underground rock near Ely, Minn., shows a band of shiny minerals containing copper, nickel and precious metals, center, that Twin Metals Minnesota LLC, hopes to mine near the Boundary Waters Canoe Area Wilderness in northeastern Minnesota. Twin Metals Minnesota has formally submitted a plan to regulators for the underground copper-nickel mine. The filing launches what's expected to be a lengthy environmental review and permitting process for what would be Minnesota's second copper-nickel mine. (AP Photo/Steve Karnowski, File)
December 18, 2019 - 2:00 pm
ST. PAUL, Minn. (AP) — Twin Metals Minnesota formally submitted a plan to regulators Wednesday for an underground copper-nickel mine near Ely in northeastern Minnesota, a project that has drawn fierce opposition because it would sit just upstream from the Boundary Waters Canoe Area Wilderness...
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FILE - In this Oct. 4, 2011, file photo, a core sample drilled from underground rock near Ely, Minn., shows a band of shiny minerals containing copper, nickel and precious metals, center, that Twin Metals Minnesota LLC, hopes to mine near the Boundary Waters Canoe Area Wilderness in northeastern Minnesota. Twin Metals Minnesota has formally submitted a plan to regulators for the underground copper-nickel mine. The filing launches what's expected to be a lengthy environmental review and permitting process for what would be Minnesota's second copper-nickel mine. (AP Photo/Steve Karnowski, File)
December 18, 2019 - 12:03 pm
ST. PAUL, Minn. (AP) — Twin Metals Minnesota formally submitted a plan to regulators Wednesday for an underground copper-nickel mine near Ely in northeastern Minnesota, a project that has drawn fierce opposition because it would sit just upstream from the Boundary Waters Canoe Area Wilderness...
Read More
FILE - In this Oct. 4, 2011, file photo, a core sample drilled from underground rock near Ely, Minn., shows a band of shiny minerals containing copper, nickel and precious metals, center, that Twin Metals Minnesota LLC, hopes to mine near the Boundary Waters Canoe Area Wilderness in northeastern Minnesota. Twin Metals Minnesota has formally submitted a plan to regulators for the underground copper-nickel mine. The filing launches what's expected to be a lengthy environmental review and permitting process for what would be Minnesota's second copper-nickel mine. (AP Photo/Steve Karnowski, File)
December 18, 2019 - 11:17 am
ST. PAUL, Minn. (AP) — Twin Metals Minnesota formally submitted a plan to regulators Wednesday for an underground copper-nickel mine near Ely in northeastern Minnesota, a project that has drawn fierce opposition because it would sit just upstream from the Boundary Waters Canoe Area Wilderness...
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In this photo provided by the U.N. in Papua New Guinea, members of the Bougainville Women's Federation cheer after results were announced in an independence referendum, Wednesday, Dec. 11, 2019, in Buka, Papua New Guinea. The South Pacific region of Bougainville voted overwhelmingly to become the world's newest nation by gaining independence from Papua New Guinea. (Serahphina Aupong/U.N. in PNG via AP)
December 11, 2019 - 8:22 am
CANBERRA, Australia (AP) — The South Pacific region of Bougainville voted overwhelmingly to become the world’s newest nation by gaining independence from Papua New Guinea, results showed Wednesday. Bougainville Referendum Commission Chairman Bertie Ahern was cheered when he announced that more than...
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This Dec. 15, 2016 photo shows a slag pile of mining waste in Anaconda, Mont. Environmental regulators have put a halt to a Montana business association’s sale of sandwich bags of mining waste advertised as a “Bag O’Slag.” Environmental Protection Agency officials overseeing the Superfund cleanup of pollution from decades of smelter operations in Anaconda came across the potentially toxic tchotchkes for sale by the city’s chamber of commerce. The slag contains small amounts of arsenic and lead. Mary Johnston, the chamber’s executive director, said Monday, Nov. 18, 2019 the EPA asked them to stop selling the black slag in a re-sealable bag and gave them some alternatives. (AP Photo/Matt Volz)
December 03, 2019 - 4:34 pm
WASHINGTON (AP) — The Supreme Court seemed inclined Tuesday to rule that Montana homeowners who are seeking additional cleanup of arsenic left over from years of copper smelting need the permission of the Environmental Protection Agency. That outcome would be a loss for the homeowners and a win for...
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This Dec. 15, 2016 photo shows a slag pile of mining waste in Anaconda, Mont. Environmental regulators have put a halt to a Montana business association’s sale of sandwich bags of mining waste advertised as a “Bag O’Slag.” Environmental Protection Agency officials overseeing the Superfund cleanup of pollution from decades of smelter operations in Anaconda came across the potentially toxic tchotchkes for sale by the city’s chamber of commerce. The slag contains small amounts of arsenic and lead. Mary Johnston, the chamber’s executive director, said Monday, Nov. 18, 2019 the EPA asked them to stop selling the black slag in a re-sealable bag and gave them some alternatives. (AP Photo/Matt Volz)
December 03, 2019 - 3:16 pm
WASHINGTON (AP) — The Supreme Court seemed inclined Tuesday to rule that Montana homeowners who are seeking additional cleanup of arsenic left over from years of copper smelting need the permission of the Environmental Protection Agency. That outcome would be a loss for the homeowners and a win for...
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FILE - In this July 22, 2015 file photo, Tribal councilman Wendsler Nosie Sr. speaks with Apache activists in a rally to save Oak Flat, land near Superior, Ariz., sacred to Western Apache tribes, in front of the U.S. Capitol in Washington. Nosie is drawn to a mountainous area in central Arizona where he and other Apaches have harvested medicinal plants, held coming-of-age ceremonies and gathered acorns for generations. On Thursday, Nov. 28, 2019, he'll start a three-day journey to make a permanent home at Chi’chil Bildagoteel, or Oak Flat, in protest of a copper mine made possible by a federal land exchange. (AP Photo/Molly Riley, File)
November 27, 2019 - 5:25 pm
FLAGSTAFF, Ariz. (AP) — Wendsler Nosie Sr. is drawn to a mountainous area in central Arizona where he and other Apaches have harvested medicinal plants, held coming-of-age ceremonies and gathered acorns for generations. On Thursday, he’ll start a three-day journey to make a permanent home in the...
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