Docket No:  UM 2277 Docket Name:  AVISTA NATURAL GAS BOOK DEPRECIATION RATES AND DEFERRED ACCOUNTING Submit Public Comment * This docket is a contested case. See the Internal Operating Guidelines and OAR 860-001 Subject Company:  AVISTA UTILITIES     In the Matter of AVISTA CORPORATION dba AVISTA UTILITIES, Request for Authority to Revise Natural Gas Book Depreciation Rates and Deferred Accounting. Filed by Patrick D. Ehrbar. Sent to Gas Industry List. Filing Date:  2/22/2023       Order:  23-318 Order Signed:  8/28/2023   Email Service List (semi-colon delimited)      Email Service List (comma delimited)   If you experience problems with the above 'Email Service List' links, please try one of these: Service List Popup (semi-colon delimited)     Service List Popup (comma delimited)

ACTIONS SERVICE LIST SCHEDULE Public Comments Date/Time Event Description 1/1/2024 EFFECTIVE DATE/ STATUTORY DEADLINE 9/15/2023 FINAL ORDER DUE DATE Target date for Commission Decision 6/22/2023 3:00:00 PM STIPULATION DUE Stipulation with Supporting Testimony Due 5/25/2023 SETTLEMENT CONFERENCE First Settlement Conference; hosted by Staff. 5/19/2023 MISCELLANEOUS Staff Circulates Settlement Proposal to Parties 4/14/2023 STAFF WORKSHOP Parties' Workshop hosted by Staff.