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KXLF Butte, MT on MSN5d
Montana Resources keeps draining Berkeley Pit 43 years after pumps shut off
Montana Resources, in partnership with the Atlantic-Richfield Co., has pumped 9 billion gallons of treated Berkeley Pit water ...
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Miners use guns, fireworks to keep birds from landing on toxic lake
An curved arrow pointing right. If migrating birds land on Montana's Berkeley Pit for just a few hours, they die. Now, miners use a rifle, drones, and lasers to scare them away. More from Science ...