Copies of all schedules of rates for service, forms of contracts for service, charges for service connections and of all rules and regulations covering the relations of customer and electrical utility, shall be provided to the ORS and the commission by each electrical utility and approved by the commission in the office of the commission. Complete schedule, contract forms, rules and regulations, etc., as filed with and approved by the commission, shall also be on file in the local offices of the electrical utility and shall be available for inspection by the public.
S.C. Code Regs. § 103-346