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Integrated Resource Planning (IRP)

Integrated Resource Plans.

Electric and natural gas Integrated Resource Plans (IRP) are filed with the state public utility commissions every two years. The most recent Electric IRP was filed in Washington and Idaho on August 31, 2013. The most recent Natural Gas IRP was filed in Washington, Idaho, and Oregon on August 31, 2012.

Please click on a link below:


NOTE: You must have Adobe Acrobat Reader 4.0 or higher installed in order to view the IRP.

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