Oregon Tariff Book

This section contains the company’s approved tariff as filed with the Public Utility Commission of Oregon.

The tariff includes all general rules, regulations and rate schedules relating to NW Natural’s service to customers within its service territory in the state of Oregon.

Additional information

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.