Docket No:  ADV 1790 Docket Name:  PACIFICORP ADVICE NO. 25-015 SCHEDULE 401 Submit Public Comment Subject Company:  PACIFIC POWER              See also:  UE 463    PacifiCorp's Advice No. 25-015, Schedule 401-Service to New Large Energy Use Facilities. The proposed tariff and tariff revisions implement HB 3546 for PacifiCorp by establishing a new customer class for new Large Energy Use Facilities. Filing Date:  10/2/2025 Advice No: 25-015       Effective:  1/1/2026 Expiration:   Status:  PENDING Case Manager:  BRET STEVENS Phone:   Email:   bret.stevens@puc.oregon.gov 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 Sort By Date        Sort By Type Date: 12/16/2025 Action:  OTHER FILING/PLEADING      Description ADV 1790 IS CLOSED. ALL FILINGS HAVE BEEN MOVED TO DOCKET UE 463.   Date: 12/9/2025 Action:  COMMENTS/RESPONSE      Description DCC's Response to AWEC Motion to Dismiss; filed by Sidney Villanueva.  Date: 12/9/2025 Action:  PETITION TO INTERVENE      Description Data Center Coalition (DCC) Petition to Intervene, with contacts of Lucas Fykes and Sidney Villanueva. Filed by Sidney Villanueva.  Date: 12/9/2025 Action:  COMMENTS/RESPONSE      Description AWEC's Reply; filed by Tyler C. Pepple.  Date: 12/2/2025 Action:  COMMENTS/RESPONSE      Description PacifiCorp's Response to AWEC Motion to Dismiss. Filed by Jordan Schoonover.   Date: 12/2/2025 Action:  COMMENTS/RESPONSE      Description Amazon's Response to AWEC's Motion to Dismiss. Filed by Derek Green.   Date: 11/18/2025 Action:  COMMENTS/RESPONSE      Description Amazon's Reply to PacifiCorp’s Proposed Case Schedule and Comments, filed by Derek Green.   Date: 11/17/2025 Action:  MOTION      Description AWEC's Motion to Dismiss PacifiCorp's Advice No. 25-015. Filed by Tyler C. Pepple.   Date: 11/17/2025 Action:  PETITION TO INTERVENE      Description AWEC's Petition to Intervene, with contacts of Tyler Pepple, Corrine Olson, and Anna Congdon. Filed by Tyler Pepple.   Date: 11/10/2025 Action:  COMMENTS/RESPONSE      Description PacifiCorp Response to ADS Petition to Suspend Tariff Filing and Initiate Contested Case Hearing. Filed by Jordan Schoonover.   Date: 10/31/2025 Action:  MOTION      Description Amazon Data Services Petition to Suspend Tariff and Initiate Investigation and Contested Case Hearing. Filed by Derek Green. Copies served to Electric List.   Date: 10/31/2025 Action:  PETITION TO INTERVENE      Description Amazon Data Service's Petition to Intervene, with contacts of Derek Green, Caroline Cilek, and Brittany Iles. Filed by Derek Green.   Date: 10/2/2025 Action:  INITIAL UTILITY FILING      Description PacifiCorp's Advice No. 25-015, Schedule 401-Service to New Large Energy Use Facilities. The proposed tariff and tariff revisions implement HB 3546 for PacifiCorp by establishing a new customer class for new Large Energy Use Facilities.