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) December 15, 2006


                          AMERICAN STATES WATER COMPANY
             (Exact name of registrant as specified in its charter)

         California                       001-14431             95-4676679
(State or other jurisdiction of    (Commission File Number)  (I.R.S. Employer
incorporation or organization)                               Identification No.)

      630 East Foothill Blvd.
       San Dimas, California                                      91773
(Address of principal executive offices)                        (Zip Code)


       Registrant's telephone number, including area code: (909) 394-3600
- --------------------------------------------------------------------------------

                           GOLDEN STATE WATER COMPANY
             (Exact name of registrant as specified in its charter)

         California                       001-12008              95-1243678
(State or other jurisdiction of    (Commission File Number)   (I.R.S. Employer
incorporation or organization)                               Identification No.)

      630 East Foothill Blvd.
       San Dimas, California                                      91773
(Address of principal executive offices)                        (Zip Code)


       Registrant's telephone number, including area code: (909) 394-3600

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing requirement of the registrant under any of the
following provisions (see General Instruction A.2 below):

|_| Written communications pursuant to Rule 425 under the Securities Act
    (17 CFR 230.425)
|_| Soliciting material pursuant to Rule 14a-12 under the exchange Act
    (17 CFR 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))

Section 7 - Regulation FD Item 7.01. Regulation FD Disclosure On December 15, 2006 American States Water Company announced that Fort Bliss Water Services Company (a subsidiary of AWR's American States Utility Services, Inc. unit), has finalized an agreement with the U.S. Government for the construction of certain improvements to the existing wastewater infrastructure located at Fort Bliss in El Paso, Texas. A copy of the Company's press release is attached hereto as Exhibit 99.1. This Form 8-K and the attached exhibits are furnished to, but not filed with, the Securities and Exchange Commission. - -------------------------------------------------------------------------------- Section 9-Financial Statements and Exhibits Item 9.01. Financial Statements and Exhibits The following exhibit is furnished hereunder: Exhibit 99.1 Press Release dated December 15, 2006 - --------------------------------------------------------------------------------

SIGNATURES 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. AMERICAN STATES WATER COMPANY Date: December 15, 2006 /s/ Robert J. Sprowls ------------------------------------------ Robert J. Sprowls Sr. Vice President, Chief Financial Officer, Treasurer and Corporate Secretary - --------------------------------------------------------------------------------

                                                                    Exhibit 99.1

American States Water Company Announces Construction Contract with the
                 U.S. Government at Fort Bliss, Texas


    SAN DIMAS, Calif.--(BUSINESS WIRE)--Dec. 15, 2006--American States
Water Company (NYSE:AWR) today announced that Fort Bliss Water
Services Company (a subsidiary of AWR's American States Utility
Services, Inc. unit), has finalized an agreement with the U.S.
Government for the construction of certain improvements to the
existing wastewater infrastructure located at Fort Bliss in El Paso,
Texas.

    The $19.8 million project is a firm fixed price contract, subject
to change orders if significant issues are encountered during
construction that would increase the overall cost of the project. The
U.S. Government will make periodic payments to Fort Bliss Water
Services Company under the contract. The project is scheduled to be
completed by the end of August 2007. This construction project is
supplemental to the Company's 50-year contract with the U.S.
Government to manage the entire water and wastewater systems at Fort
Bliss.

    American States Water Company is the parent of Golden State Water
Company, American States Utility Services, Inc. and Chaparral City
Water Company. Through its subsidiaries, AWR provides water service to
1 out of 30 Californians located within 75 communities throughout 10
counties in Northern, Coastal and Southern California (approximately
254,000 customers) and to approximately 13,000 customers in the city
of Fountain Hills, Arizona and a small portion of Scottsdale, Arizona.
The Company also distributes electricity to approximately 23,000
customers in the Big Bear recreational area of California. Through its
non-regulated subsidiary, American States Utility Services, the
Company contracts with municipalities, the U.S. government and private
entities to provide various services, including billing and meter
reading, water marketing and operation and maintenance of water and
wastewater systems.

    CONTACT: American States Water Company
             Robert J. Sprowls
             Senior Vice President, Chief Financial Officer,
             Treasurer and Corporate Secretary
             909-394-3600, extension 647