S.C. Code Ann. § 58-3-130: State agencies, boards, and commissions must supply records and information to Commission.

Upon demand by the Office of Regulatory Staff, each state department, board, and commission, and each officer or agent of the State must furnish to the Office of Regulatory Staff, for inspection and confidential use, any record or information on file with the department, board, commission, or officer, as appropriate, concerning the property values, operation, income, or other matter of any person doing business as a public utility in this State.