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Twentymile Mine

Quick Facts

MINE TYPE

Underground

LOCATION

Northwest Colorado in Routt County

COAL TYPE

Thermal

MINING METHOD

Longwall

Did You Know?

  • 1.3 million tons of coal produced in 2023

  • 9 million tons of proven and probable reserves

  • ~300 employees

  • Rail: Union Pacific

Peabody is a leading coal producer, providing essential products for the production of affordable, reliable energy and steel. Our commitment to sustainability underpins everything we do and shapes our strategy for the future.

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