The 2014 Natural Gas Integrated Resource Plan (IRP) process begins in January 2014. If you or your organization would like to participate in this process, or be included in our Technical Advisory Committee mailing list, please email Kelly Fukai or contact her by phone at 509-495-4335.
2012 Natural Gas IRP (PDF: 3.0 MB)
2006 Natural Gas IRP Appendices (PDF: 1.6 MB)
NOTE: You must have Adobe Acrobat Reader 4.0 or higher installed in order to view the IRP.
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