Fees.

The commission shall collect fees for the following, which shall be remitted to the state treasurer not later than the day following receipt; provided that the commission may increase by administrative rule the fees set forth in this section in amounts that do not exceed the cost of administrative proceedings before the commission: A. for filing any rate schedule, service rule or regulation or sample form, or amendment thereto, one dollar ($1.00); B. for filing each application, petition or complaint, twenty-five dollars ($25.00); C. for copies of papers, testimony and records, the reasonable cost of such copies as the commission may provide from time to time by rule; and D. for certifying any copy of any paper, testimony or record, two dollars ($2.00).