Phoenix Office Arizona Corporation Commission 1200 W. Washington St. Phoenix, AZ 85007 (602) 542-4251 (800) 222-7000
Utilities Division Steven M. Olea - Director
Tucson Office Arizona Corporation Commission 400 W. Congress, Ste. 218 Tucson, AZ 85701 (520) 628-6550 (800) 535-0148
APS - Key Cases
APS Rate Case - Docket No. E-01345A-08-0172
APS Benchmarking - Final Report
APS Benchmarking - Supporting Documents