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Active Cases Avista requests rate increase for electric and gas service. Avista Corporation d/b/a Avista Utilities filed tariffs to reflect a general rate increase in electric and gas service. Dockets UE-080416 & UG-080417 Puget Sound Energy requests rate increase for electric and gas service. PSE filed tariffs to reflect a general rate increase in electric and gas service. Dockets UE-072300 & UG-072301 Puget Holdings and Puget Sound Energy's joint application for merger. Puget Holdings, LLC and Puget Sound Energy filed a joint application for an order authorizing proposed transaction. Docket U-072375 Northwest Natural Gas Company requests rate increase for gas service. Northwest Natural Gas Company filed a tariff to reflect a general rate increase in gas service. Docket UG-080546 Active Rulemakings Initiative I-937 (Docket No. 061895) Electricity standards (PURPA) (Docket No. 060649) Closed Rulemakings Recent Cases Avista requests rate increase for electric and gas service. Avista Corporation d/b/a Avista Utilities filed a tariff to reflect a general rate increase in electric and gas service. Docket UE-070804 & UG-070805. Joint Application of MDU Resources Group, Inc. and Cascade Natural Gas Corporation for an Order Authorizing Proposed Transaction. A Settlement Hearing will be held on June 18, 2007. Docket UG-061721 Puget Sound Energy power cost adjustment (Docket No. 060783) Avista energy recovery mechanism (Docket No. UE-060181) Cascade Natural Gas general rate case (Docket No. UG-060256 Puget Sound Energy general rate case (Docket Nos. UE-060266 & UG-060267 PacifiCorp general rate case (Docket No. 050684) PacifiCorp sale to MidAmerican Energy (Docket No. 051090) Puget Sound Energy power cost case (Docket No. 050870)

Renewable Energy/Conservation Green Power Net Metering Incentive Program Initiative Measure No. 937 Summary of Washington State Incentives for Renewables and Efficiency Renewable Resource Links Conservation Annual Report on U.S. Wind Power Installation, Cost, and Performance Trends: 2007

• 50 Commissioners oppose BPA rate proposal.
• Alliance of public officials opposed to standard market design for electricity.
• 30-Day Customer Notice Requirements
• Dams & the Environment
• Energy Consultants List
• NARUC'S Regulatory Partnership with the Kyrgyz Republic
• UTC Comments to FERC

• Bonneville Power Administration (BPA)
• Seattle City Light
• Snohomish County PUD
• Tacoma Power
• Washington Public Utilties