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The proposed plan to use the approximately 60-acre Kelley Mine yard site as a repository site for the waste material and then cap it off with 18 inches of clean soil and vegetation.
The EPA has required the Atlantic Richfield to investigate the nature and extent of seeps downslope of the wastes repository beneath the Copper Mountain Sports and Recreation Complex.
Butte residents are outraged over significant changes to a Superfund transparency resolution.
The recent announcement that western Montana has been selected as a federally-designated technology hub is great news for our state.
Atlantic Richfield is considering options for transporting and sequestering contaminated mining and smelting wastes. One option for a repository could be the polluted Berkeley Pit.