Docket No:  ADV 1464 Docket Name:  NW NATURAL ADVICE NO. 22-22 COMPLIANCE FILING REVISIONS TO SCHEDULE C Submit Public Comment Subject Company:  NORTHWEST NATURAL     NW Natural's Advice No. 22-22. The purpose of this filing is to revise Schedule C to reflect the change in the Late Payment Charge. Filing Date:  11/29/2022 Advice No: 22-22       Effective:  1/1/2023 Expiration:   Status:  ACKNOWLEDGED Case Manager:  MADISON BOLTON Phone:  503-508-0722 Email:   madison.bolton@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 Date/Time Event Description 1/1/2023 EFFECTIVE DATE/ STATUTORY DEADLINE