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Washington Rates and Tariffs

Find information on Electric and Natural Gas tariffs, rate schedule, prices and rates history.



Annual Adjustments Filed in Washington - Read More

General Rate Request Filed in Washington February 2016

Avista has filed a request with the Washington Utilities and Transportation Commission (Commission) to  increase electric and natural gas base rates to help recover costs that enable us to provide the safe, efficient and reliable energy you expect.

We know you want rates that are fair, and so do we. What does this request mean for you?

The specifics of the requested amounts, what this could look like on your bill and what's driving the request before the Commission can be found in the links below. Take a look at the FAQ for information about what the request includes, and watch the video to learn how the commission evaluates and sets or approves rates that are fair and reasonable for our customers and Avista.

We also have tools available to help you manage your monthly energy bill and usage. Visit our energy savings page for more about energy savings toolsenergy efficiency rebates and bill assistance.

Information About the Filing

Customer Service Guarantee

Learn about customer service guarantees for Washington electric and natural gas customers.


Avista Receives Commission Order Concluding 2015 Washington Rate Case

Avista received a final order in the 2015 general rate case from the Washington Utilities and Transportation Commission (Commission), with new rates taking effect Jan. 11, 2016. For more information:




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