Docket No:  LC 81 Docket Name:  AVISTA'S 2023 INTEGRATED RESOURCE PLAN (IRP) Submit Public Comment Subject Company:  AVISTA UTILITIES     In the Matter of AVISTA CORPORATION, dba AVISTA UTILITIES, 2023 Natural Gas Integrated Resource Plan. Filed by Shawn Bonfield. Supporting documents can be found on Avista Utilities' website at... Filing Date:  3/31/2023    Public Mtg: 9/2/2025    Case Manager:  ALONDRA REGALADO Phone:   Email:   alondra.regalado@puc.oregon.gov Law Judge:  SARAH SPRUCE Phone:  (971) 388-6275   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 9/2/2025 PUBLIC MEETING RA1 SPM (Commissioner Decision on Acknowledgement) specifics TBD.(See filing dated 7 14 25)   Location:  HEARING ROOM - PUC 201 HIGH ST SE , SALEM, OR 8/26/2025 3:00:00 PM MISCELLANEOUS Staff Report / PM Memo Filed by 3:00 PM (see filing dated 7-14 25 7/22/2025 3:00:00 PM COMMENTS/RESPONSES DUE Avista Reply to Comments due by 3pm. 6/20/2025 3:00:00 PM COMMENTS/RESPONSES DUE Stakeholders opening comments on IRP Update due by 3pm. 5/13/2025 9:30:00 AM PUBLIC MEETING Item No. RA3   Location:  ZOOM 7/23/2024 9:30:00 AM PUBLIC MEETING Public Meeting (Item No. RA1)   Location:  VIA ZOOM 7/22/2024 COMMENTS/RESPONSES DUE Comments for Public Meeting Due. 2/22/2024 9:30:00 AM HEARING NOTICE OF SPECIAL PUBLIC MEETING. Copies served on 2/8/24.   Location:  VIA ZOOM 1/16/2024 3:00:00 PM COMMENTS/RESPONSES DUE Comments on Staff Final Comments & Recommendations dure 12/7/2023 3:00:00 PM COMMENTS/RESPONSES DUE Staff Final Comments & Recommendations due 9/26/2023 3:00:00 PM COMMENTS/RESPONSES DUE Avista Reply Comments due 8/29/2023 3:00:00 PM COMMENTS/RESPONSES DUE Staff/Intervenor Comments due 6/29/2023 9:30:00 AM PUBLIC MEETING NOTICE OF SPECIAL PUBLIC MEETING AND AGENDA. Copies served on 6/16/23.   Location:  VIA ZOOM