Chapter 21.07 Electric Utility Rates and Tariffs 21.07.010 Changes in Tariff Rates; Notice to Commission 21.07.020 Hearing by Commission on Proposed Change of Rates 21.07.030 Factors in Establishing Rate Adjustments 21.07.040 Non-Interference with Federal Programs 21.07.050 Reasonable Rates 21.07.060 Testing Meters; Gas; Electric 21.07.070 Publishing of Schedules 21.07.080 Rate Preference Prohibited 21.07.090 Valuation of Utility Property