Summary: Revises Tariff WN U-2, to implement changes to rates under the established Revenue Decoupling Adjustment Mechanism. The proposed rates in this filing represents an average decrease in overall bills of 1.32 percent for decoupled customers and a revenue decrease of 16.4 million. A residential user using an average 64 therms per month would experience a decrease of 0.87 percent or 77 cents per month.