Nelson Tunnel/Commodore Waste Rock Pile superfund update

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From The Mineral County Miner:

Hays Griswold, overseeing the stabilization of the pile for the EPA, said the original plan to build a ramp up the channel for West Willow Creek that would serve as the stream bed was abandoned after this year’s runoff threatened to wash away part of the two-acre pile…

The new design for the project, once the channel is established in bedrock, would line grouted boulders four-to-six feet up the side of the bed. From there, the pile would be benched and pushed back further…

While the end of work is near on the rock pile, the EPA is still doing testing inside the Nelson Tunnel to determine the type and number of water sources entering the 8,000-foot adit that drains five mines before dumping into West Willow Creek.

More Coyote Gulch coverage here and here.

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