Docket No:  UG 482 Docket Name:  NW NATURAL ADVICE NO. 23-15 RNG TRANSPORT ALLOCATION Submit Public Comment Subject Company:  NORTHWEST NATURAL     In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Updates Schedule 171, Renewable Natural Gas Transportation Allocation. Filed by Kyle Walker. Sent to Gas Industry List. Filing Date:   Advice No: 23-15    Public Mtg: 10/26/2023    Effective:  11/1/2023 Expiration:   Status:  ALLOWED 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: 10/27/2023 Action:  ORDER      Order No:   23-416    Description Order No. 23-416, 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. CA22), by Bret Stevens Confidential to agency folder.   Date: 9/14/2023 Action:  REPLACEMENT SHEETS, ADDITIONAL MATERIAL      Description This filing, NW Natural's OPUC Advice No. 23-15A, replaces, in the entirety, the tariff sheet and Exhibit A originally filed under NWN OPUC Advice No. 23-15 (UG 482), dated July 31, 2023. The purpose of this replacement filing is to include proposed costs of RNG offtakes that are allocated to transportation and special contract customers that were not included in the previous Advice filing. The Company is also including a non-combustion-related rate in the Schedule 171 tariff for customers whose usage is not subject to Climate Protection Program compliance. (Schedule 171 Transportation Customer Renewable Natural Gas Offtake Costs)  Date: 7/31/2023 Action:  INITIAL UTILITY FILING      Description In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Updates Schedule 171, Renewable Natural Gas Transportation Allocation. Filed by Kyle Walker. Sent to Gas Industry List.