Docket No:  ADV 1455 Docket Name:  NW NATURAL ADVICE NO. 22-19 DIVISION 21 RULE CHANGES AR 653 Submit Public Comment Subject Company:  NORTHWEST NATURAL     NW Natural's Advice No. 22-19. Division 21 Rule Changes from AR 653 and Order No. 22-353. The purpose of this filing is to update certain pages of NW Natural's tariff to reflect the changes made to Oregon Administrative Rules (OAR) Chapter 860,... Filing Date:  11/16/2022 Advice No: 22-19       Effective:  12/28/2022 Expiration:   Status:  ACKNOWLEDGED Case Manager:  MELISSA NOTTINGHAM Phone:   Email:   melissa.nottingham@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) General information about Tariff Filings.

ACTIONS SERVICE LIST SCHEDULE Public Comments Date/Time Event Description 12/28/2022 EFFECTIVE DATE/ STATUTORY DEADLINE