Docket No:  ADV 1208 Docket Name:  NW NATURAL UM 779 COMPLIANCE - SCHEDULE C, LATE PAYMENT CHARGE ADV NO. 20-18 Submit Public Comment Subject Company:  NORTHWEST NATURAL     This filing, NW Natural's OPUC Advice 20-18 - Schedule C, in compliance with Order No. 20-437 (UM 779), decreases from 2.1 percent to 2.0 percent the Late Payment Charge. Filing Date:  11/25/2020 Advice No: 20-18       Effective:  1/1/2021 Expiration:   Status:  ACKNOWLEDGED Case Manager:  MICHELLE SCALA Phone:  503-689-2608 Email:   michelle.m.scala@puc.oregon.gov   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 1/1/2021 EFFECTIVE DATE/ STATUTORY DEADLINE