Black Hills Corp. Natural Gas Intrastate Pipeline Company Requests Rate Review in Colorado

DENVER, Oct. 11, 2022 (GLOBE NEWSWIRE) -- Black Hills Corp. (NYSE: BKH) today announced that its Colorado intrastate natural gas pipeline, Rocky Mountain Natural Gas LLC, doing business as Black Hills Energy, filed a rate review application with the Colorado Public Utility Commission requesting $12.3 million in new annual revenue.