The Office of Regulatory Staff shall review the monitoring report filed pursuant to §§ 58-5-430 and 58-5-440 to determine compliance with its terms taking into account the findings of any audit conducted by the Office of Regulatory Staff concerning compliance with §§ 58-5-430 and 58-5-440. The Office of Regulatory Staff shall propose those adjustments it determines to be required to bring the report into compliance with § 58-5-440. Based upon that report and the findings of any audit conducted by the Office of Regulatory Staff, the commission shall order the utility to make the adjustments to tariff rates necessary to achieve the revenue levels indicated in § 58-5-440.