Rates and Regulations

Our commitment is to remain transparent about the natural gas we transport, store and deliver safely to you.

Adjustment in rates as of November 1, 2013

A small increase in natural gas rates has been approved in Oregon and Washington.

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Business Commodity Price Information

For our business customers, updated pricing includes the monthly incremental cost of gas and more.

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Rate Summaries/Histories

This section provides summary tables showing current and historical billing rates for each service rate option currently available.

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  • Regulatory activities—Lists currently pending regulatory filings that are under review. You may also review the Company’s Integrated Resource Plan.
  • The Oregon Tariff Book—The Company’s approved Tariff as filed with the Public Utilities 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.
  • The Washington Tariff Book—The Company’s approved Tariff as filed with the Washington Utilities & Transportation Commission. 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 Washington.