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

                                December 19, 2005
                     --------------------------------------
                Date of Report (Date of Earliest Event Reported)

                                   ITRON, INC.
     ----------------------------------------------------------------------
             (Exact Name of Registrant as Specified in its Charter)


        Washington                     000-22418                91-1011792
(State or Other Jurisdiction      (Commission File No.)        (IRS Employer
     of Incorporation)                                       Identification No.)


                    2818 N. Sullivan Road, Spokane, WA 99216
--------------------------------------------------------------------------------
               (Address of Principal Executive Offices, Zip Code)

                                 (509) 924-9900
--------------------------------------------------------------------------------
              (Registrant's Telephone Number, Including Area Code)

                                      None
--------------------------------------------------------------------------------
          (Former Name or Former Address, if Changed Since Last Report)


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:

[ ] Written communications  pursuant to Rule 425 under Securities 
    Act (17 CFR 230.425)
[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange 
    Act (17 CFR 240.14a-12)
[ ] Pre-commencement  communications  pursuant  to Rule  14d-2(b)  under the
    Exchange Act (17 CFR 240.14d-2(b))
[ ] Pre-commencement  communications  pursuant  to Rule  13e-4(c)  under the
    Exchange Act (17 CFR 240.13e-4(c))





Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an 
          Off-Balance Sheet Arrangement of a Registrant.

On December 19, 2005,  Itron,  Inc. ("we," "our" or "the Company")  completed an
amendment to its senior  secured  credit  facility  dated December 17, 2003. The
amendment  increases  the  annual  capital  expenditure  threshold  for 2005 and
provides  for the  ability to finance up to $20  million,  including  associated
liens, for the purchase of a building in Liberty Lake, Washington.  The purchase
of the Liberty Lake building is expected to close by December 31, 2005.


Item 9.01 Financial Statements and Exhibits.

   (c) Exhibit.

The following exhibit is filed as part of this report:

Exhibit
Number              Description
--------------      ------------------------------------------------------------

4.11                Sixth  Amendment to the Credit  Agreement dated December 19,
                    2005,  and entered  into by and among Itron,  Inc.,  several
                    lenders  from  time to time  parties  hereto,  Bear  Stearns
                    Corporate  Lending,  Inc.  and Wells  Fargo  Bank,  National
                    Association  and  is  made  with  reference  to  the  Credit
                    Agreement dated December 17, 2003.

                           ---------------------------

The  information  presented  in this  Current  Report  on Form  8-K may  contain
forward-looking   statements   and   certain   assumptions   upon   which   such
forward-looking  statements  are in  part  based.  Numerous  important  factors,
including those factors  identified in Itron,  Inc.'s Annual Report on Form 10-K
and other of the Company's filings with the Securities and Exchange  Commission,
and the fact that the  assumptions  set forth in this Current Report on Form 8-K
could prove  incorrect,  could cause actual  results to differ  materially  from
those contained in such forward-looking statements.





                                    SIGNATURE

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, hereunto duly authorized.



                                  ITRON, INC.

Dated:  December 21, 2005         By:  /s/ Steven M. Helmbrecht
                                       ------------------------
                                  Steven M. Helmbrecht
                                  Sr. Vice President and Chief Financial Officer





                                  EXHIBIT INDEX
Exhibit
Number              Description
--------------      ------------------------------------------------------------

4.11                Sixth  Amendment to the Credit  Agreement dated December 19,
                    2005,  and entered  into by and among Itron,  Inc.,  several
                    lenders  from  time to time  parties  hereto,  Bear  Stearns
                    Corporate  Lending,  Inc.  and Wells  Fargo  Bank,  National
                    Association  and  is  made  with  reference  to  the  Credit
                    Agreement dated December 17, 2003.