Washington Utilities and Transportation Commission
On February 22, 2018, Avista filed a petition requesting approval of a proposed change to electric book depreciation rates and authorization of deferred accounting treatment for the difference in depreciation expense, effective January 2019. On August 22, 2018, Avista filed an amended petition changing the proposed effective date to April 1, 2019.
On December 6, 2018, the commission issued a notice of prehearing conference, set for December 12, 2018, at 9:30 a.m., in the commission's hearing room, second floor, Richard Hemstad Building, 1300 S. Evergreen Park Dr. SW, Olympia, Washington.
On December 13, 2018, the commission entered Order 01, consolidating dockets UE-180167 and UG-180168, and establishing a procedural schedule including an evidentiary hearing at 9 a.m. on May 6, 2019, in the commission's hearing room, second floor, Richard Hemstad Building, 1300 S. Evergreen Park Dr. SW, Olympia, Washington. On December 14, the commission issued a notice amending the procedural schedule which modified some of the filing deadlines.
UE-180167 - All Documents
UG-180168 - All Documents