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Black Hills Energy has restored communications with its main telephone providers, it said in a news release Tuesday.

Black Hills Energy, which bought Source Gas Holdings LLC, in February, reported the problems Monday evening and set up a temporary phone number.

The phones are back in working order.

The customer service number is (888) 890-5554.

The emergency number is (800) 694-8989.

Customers also can contact the company through its Facebook page and website.