Black Hills Corp. Colorado Gas Subsidiary Requests Rate Review and System Safety and Integrity Rider
September 14, 2020 08:45 ET
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Black Hills Service Company, LLC
DENVER, Sept. 14, 2020 (GLOBE NEWSWIRE) -- Black Hills Corp.’s (NYSE: BKH) Colorado natural gas utility, Black Hills Colorado Gas, Inc., doing business as Black Hills Energy, on Friday, Sept. 11,...