Complaints in coal country 

CASPER — Wyoming’s Black Butte Mine in January 2021 applied to add federal coal reserves at its Sweetwater County operations, which supplies the Jim Bridger Power Plant and a sizable share of baseload thermal energy throughout the West. It was a run-of-the-mill application that state regulators expected to be approved smoothly.

Instead, it has become mired in a nightmarishly tedious approval process that’s brought state leaders to their wits’ end. Concerns at the Black Butte Mine are among a host of recent complaints coming out of coal country, whose collective frustrations this month came clo...