Docket No:  UG 474 Docket Name:  NW NATURAL ADVICE NO. 23-07 SRRM ADJUSTMENT Submit Public Comment Subject Company:  NORTHWEST NATURAL     In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Request for Amortization of Amounts Collectible Through Site Remediation Recovery Mechanism (SRRM), Schedule 183. Filed by Kyle Walker. Copies to GAS list. Filing Date:   Advice No: 23-07    Public Mtg: 10/26/2023    Effective:  11/1/2023 Expiration:   Status:  ALLOWED Case Manager:  Mitch Moore Phone:  971-375-5094 Email:   mitch.moore@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: 10/27/2023 Action:  ORDER      Order No:   23-397    Description Order No. 23-397, signed by Chief Administrative Law Judge Nolan Moser, DISPOSITION: STAFF'S RECOMMENDATION ADOPTED. Copies served on 10/27/23.   Date: 10/26/2023 Action:  OTHER CORRESPONDENCE (ACKN, SVC, LTR)      Description Proof of service of letter 10/26/2023.  Date: 10/26/2023 Action:  ALLOWED (APPROVED) UTILITY FILING      Description Letter sent.   Date: 10/20/2023 Action:  STAFF REPORT      Description Staff Report for the October 26, 2023 Special Public Meeting (Item No. CA14), by Mitchell Moore  Date: 9/14/2023 Action:  REPLACEMENT SHEETS, ADDITIONAL MATERIAL      Description This filing, NW Natural's OPUC Advice No. 23-07A, replaces in its entirety the tariff sheet and Exhibit A originally filed under NWN OPUC Advice No. 23-07 (UG 474), dated July 31, 2023. The purpose of this replacement filing is to include 2022 post-prudence amounts. (Schedule 183 Site Remediation Recovery Mechanism (SRRM))  Date: 7/31/2023 Action:  INITIAL UTILITY FILING      Description In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Request for Amortization of Amounts Collectible Through Site Remediation Recovery Mechanism (SRRM), Schedule 183. Filed by Kyle Walker. Copies to GAS list.