UniSource / TEP Form 8-K
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

DATE OF REPORT
(DATE OF EARLIEST EVENT REPORTED): July 5, 2006

Commission
File Number
  
Registrant; State of Incorporation;
Address; and Telephone Number
  
IRS Employer
Identification
Number
         
1-13739
  
UNISOURCE ENERGY CORPORATION
  
86-0786732
   
(An Arizona Corporation)
One South Church Avenue, Suite 100
Tucson, AZ 85701
(520) 571-4000
    
         
1-5924    TUCSON ELECTRIC POWER COMPANY   86-0062700
   
(An Arizona Corporation)
One South Church Avenue, Suite 100
Tucson, AZ 85701
(520) 571-4000
    

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
 
 
Item 5.02 - Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers.

On July 5, 2006, Steven J. Glaser, Senior Vice President and Chief Operating Officer, Transmission and Distribution of UniSource Energy Corporation and Tucson Electric Power Company, retired. Mr. Glaser’s position has not been filled.
 
 

SIGNATURES
 
 
 
 
 
      Pursuant to the requirements of the Securities Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
 
 
 
 
     
 
    
Date: July 5, 2006
 
 
UNISOURCE ENERGY CORPORATION
——————————————————
(Registrant)
 
 
/ s / Kevin P. Larson
 
 
——————————————————
Senior Vice President and Principal
Financial Officer
 
Date: July 5, 2006
 
 
TUCSON ELECTRIC POWER COMPANY
——————————————————
(Registrant)
 
 
/ s / Kevin P. Larson
 
 
——————————————————
Senior Vice President and Principal
Financial Officer