Oregon tariff changes:  

NW Natural's OPUC Advice No. 24-21: Schedule A

NW Natural's OPUC Advice No. 24-22: Schedules 301 and 335

NW Natural's OPUC Advice No. 24-23: Schedule H

NW Natural's OPUC Advice No. 24-24: Schedule C

NW Natural's OPUC Advice No. 24-25: Schedules 185 and 186

Washington tariff changes:  

NW Natural's WUTC Advice No. 24-15: Schedule 231

NW Natural's WUTC Advice No. 24-16: Schedule 308

NW Natural's WUTC Advice No. 24-17: Schedules 1, 2, 3, 27, 41, 42 and 43 - Compliance

NW Natural's WUTC Advice No. 24-18: Schedules N and 234

Washington energy efficiency:  

Biennial Energy Efficiency Plan 2024-2025

Biennial Energy Efficiency Plan 2022-2023

Certain documents made available here are approved by the OPUC and the WUTC. Part or all of these documents are subject to change without prior notice. NW Natural does not warrant the accuracy, reliability, or timeliness of any information in this public access system, and shall not be liable for any losses caused by such reliance on the accuracy, reliability, or timeliness of such information. Portions of such information may be incorrect or not current. Any person who relies on any information obtained from this system does so at his or her own risk.