Western Area Power Administration, an agency of the U.S. Department of Energy, Desert Southwest Region. Background photo shows a transmission tower in a desert setting.
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Contact the Desert Southwest Office

Mailing Address:
Western Area Power Administration
Desert Southwest Regional Office
P.O. BOX 6457
Phoenix, Arizona 85005-6457
Phone: 602-605-2525
Fax: 602-605-2630
Toll Free: 1-800-682-6557
Employee INFO Line: 602-605-INFO (4636)