Avista Corporation

Customers Tracked:
427,431
Customers Out:
192
Last Updated:
9/15/2025 6:30:46 AM GMT

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Washington

CountyCustomers TrackedCustomers Out
Adams7,0990
Asotin11,4740
Ferry2,0920
Franklin400
Grant40
Lincoln5,0490
Pend Oreille40
Spokane203,768185
Stevens23,3190
Whitman23,7410

Idaho

CountyCustomers TrackedCustomers Out
Benewah3,8090
Bonner18,4151
Clearwater3,0340
Idaho5,7800
Kootenai69,0356
Latah17,9370
Lewis2,2010
Nez Perce20,4340
Shoshone10,1640

Montana

CountyCustomers TrackedCustomers Out
Mineral70
Sanders240