Mailing address:
P.O. BOX 6457
Phoenix, Arizona 85005-6457
602-605-2525
Toll free: 1-800-682-6557
Fax: 602-605-2630
Employee INFO line: 602-605-INFO (4636)​

CONTACT DESERT SOUTHWEST

Desert Southwest Regional Manag​​​e​​r​​​​
​​Safety & Security

602-605-2553

 ​Environment
602-605-2528
​​Power System Operations
602-605-2519		 ​Maintenance
602-605-2445
​Power Marketing
602-605-2555		 ​Finance
602-605-2575
​Marketing Services
602-605-2585

​Transmission Services

For Transmission Requests, Interconnection Requests, or Large/Small Generation Interconnection Requests

please contact a member of our Transmission Business Unit

​WALC Transmission​

602-605-2774
After Hours Support 602-803-7319​

​CRSP Transmission

801-524-4012
Fax – 801-524-5017

Other Service Requests

Please Choose one of the following:

Last modified on February 13th, 2024