By Darrell Ehrlick, Daily Montanan/Fairfield Sun Times
Two environmental groups are hoping history won’t repeat itself.
The Montana Environmental Information Center and Sierra Club have challenged a massive expansion of the Westmoreland Coal Mining permit that was approved by the Montana Department of Environmental Quality for Rosebud County. Westmoreland’s coal mining operation there is the sole provider of coal that feeds the Colstrip Power Plant. Owners of the plant are looking to close the plant by the end of 2025.