CERTIFICATE OF AMENDMENT

                                       TO

                              AMENDED AND RESTATED
                            ARTICLES OF INCORPORATION

                                       OF

                          AMERICAN STATES WATER COMPANY


      Floyd E. Wicks and McClellan Harris III certify that:

      1. They are the duly elected President and Chief Executive Officer, and
the duly elected Chief Financial Officer, Vice President--Finance, Treasurer and
Corporate Secretary, respectively, of American States Water Company, a
California corporation (the "Company").

      2. Article IV of the Company's Amended and Restated Articles of
Incorporation is amended in its entirety to read as follows:

            This Corporation is authorized to issue two classes of stock to be
      designated, respectively, "New Preferred Shares" and "Common Shares". The
      total number of shares which this Corporation is authorized to issue is
      30,150,000; 150,000 shares are to be New Preferred Shares with no par
      value and a stated value of $100 per share and an aggregate stated value
      of $15,000,000, and 30,000,000 shares are to be Common Shares with no par
      value with a stated value of $2.50 per share and an aggregate stated value
      of $75,000,000.

            A statement of the preferences, privileges and restrictions granted
      to or imposed upon the respective classes or series of shares and/or upon
      the holders thereof is as follows:

            (1) Subject to the provisions of this Article IV, New Preferred
            Shares of any particular series shall be entitled to such voting
            rights, if any, as may be specified for shares of such series in the
            certificate of determination of preferences of such series filed as
            provided below. All Common Shares shall be entitled to voting rights
            on the basis of one-tenth of one vote per share.

            (2) New Preferred Shares may be issued from time to time in one or
            more series. Each such series shall be so designated as to
            distinguish it from other series of New Preferred Shares. Such
            designation may include an appropriate reference to the dividend
            rate and/or any other characteristics of such series. The Board of
            Directors is hereby authorized, within the limits of, but to the
            extent authorized by applicable law and within the limitations and
            restrictions, if any, stated in this Article IV, to fix or alter,
            from time to time, the dividend rights, dividend rate, conversion
            rights, voting rights, right and terms of redemption (including
            sinking fund provisions), redemption price or prices, and
            liquidation preferences, or any



            of them, of any wholly unissued series of New Preferred Shares, and
            to fix the number of shares constituting any such unissued series,
            by a resolution or resolutions adopted by the Board of Directors in
            exercise of the authority hereby granted.

            (3) Subject to the dividend preferences provided for all shares of
            each other class at the time outstanding and to the restrictions set
            forth in this Paragraph (3), the Common Shares shall be entitled to
            receive dividends when and as declared by the Board of Directors out
            of any funds of this Corporation legally available therefor. After
            payment of the full preferential amounts hereinabove provided for
            all shares of each other class outstanding at the time of any
            liquidation, dissolution or winding up of this Corporation, whether
            voluntary or involuntary, all then remaining assets of this
            Corporation available for distribution to its shareholders shall be
            distributed ratably upon the Common Shares. No dividend shall be
            declared on the Common Shares which, after giving effect to such
            declaration, would reduce the Common Stock Equity of this
            Corporation as of the end of the calendar month last preceding that
            in which such dividend was declared to an amount less than 25% of
            the Total Capitalization of this Corporation as of said last
            preceding month, except that any such dividend may be declared (a)
            which would reduce such Common Stock Equity to less than 25% but not
            less than 20% of such Total Capitalization if the amount of such
            dividend plus all dividends on the Common Shares declared during the
            12 months period terminating at the end of such last preceding
            calendar month shall not exceed 75% of the net income of this
            Corporation applicable to its Common Shares for such period, or (b)
            which would reduce such Common Stock Equity to less than 20% of such
            Total Capitalization if the amount of such dividend plus all
            dividends on the Common Shares declared during said 12 months period
            shall not exceed 50% of the net income of this Corporation
            applicable to its Common Shares for such period; provided, however,
            that the foregoing restrictions of this sentence shall not apply to,
            nor in any way restrict, (a) the payment of any dividend on the
            Common Shares which is payable in shares of stock of this
            Corporation, or (b) any reclassification, subdivision, split-up or
            combination of the Common Shares, or (c) any transfer between the
            capital and surplus accounts of this Corporation in connection with
            any such reclassification, subdivisions, split-up or combination or
            payment of dividend in shares of stock of this Corporation. Common
            Stock Equity as herein used shall mean the aggregate of (i) par
            value or stated capital of all outstanding Common Shares, and (ii)
            the surplus (including capital surplus, paid-in surplus and earned
            surplus) as shown by the books of this Corporation after giving
            effect to the declaration of the proposed dividend, and (iii)
            premium on Common Shares; less the remaining balance of the amount
            of organization expenses, as shown on said books. Total
            Capitalization as herein used shall mean the aggregate of (i) Common
            Stock Equity, (ii) premium on and the par value or stated capital of
            all outstanding shares of this Corporation of any and all classes
            having preferences over the Common Shares as to dividends or assets,
            and (iii) the principal amount of all outstanding debt maturing more
            than 12 months after the close of said 12 months period, all as
            shown by the books of this Corporation;



            less the remaining balance of organization expenses, as shown on
            said books. Net Income as herein used shall be determined in
            accordance with accepted accounting practice (but after provision
            for all taxes based upon or measured by income, and after annual
            interest charges adjusted by provision for amortization of bond
            discount and expense or of premium on indebtedness, and also after
            deduction of depreciation for said 12 months period as reported in
            the accounts of this Corporation as filed with the Public Utilities
            Commission of the State of California or other public authority of
            said state having jurisdiction to establish or approve the system of
            accounts of this Corporation). Net Income applicable to Common
            Shares as herein used shall mean net income after deduction
            therefrom of all dividends payable for the period involved on all
            outstanding shares of any and all classes of this Corporation having
            preference over the Common Shares as to dividends or assets.

            (4) Unless such action has been approved by the affirmative vote of
            at least a majority of the Continuing Directors (as defined below),
            without the approval of Common Shares and, unless otherwise provided
            in the certificate of determination for any series of New Preferred
            Shares, the New Preferred Shares representing in the aggregate at
            least 66 2/3% of the combined voting power of this Corporation's
            outstanding Common Shares and the New Preferred Shares, voting
            together as a single class, this Corporation shall not

                  (i) subject to subparagraph (iii) below, sell, convey, lease
                  or otherwise dispose of all or substantially all of its
                  assets, property or business;

                  (ii) approve the sale, conveyance, lease or other disposition
                  by any subsidiary of this Corporation of all or substantially
                  all of such subsidiary's assets, property or business;

                  (iii) sell, transfer, convey or otherwise dispose of more than
                  a majority of the outstanding capital stock of any subsidiary
                  of the Corporation, if such subsidiary holds assets accounting
                  for 50% or more of the Corporation's consolidated assets,
                  other than to an entity the majority of the voting power of
                  the capital stock or other equity interest of which is owned
                  and controlled by this Corporation;

                  (iv) consolidate or merge with or into any other corporation
                  or other business entity, except if, immediately after such
                  consolidation or merger, the shareholders of this Corporation
                  immediately prior to such consolidation or merger will own
                  more than 60% of the voting power of the outstanding capital
                  stock or other equity interest of or in the surviving entity;
                  or

                  (v) approve the consolidation or merger of any subsidiary of
                  this Corporation, if such subsidiary holds assets accounting
                  for 50% or more of



                  the Corporation's consolidated assets, with or into any other
                  corporation or other business entity.

            For purposes of this paragraph (4) of Article IV, the term
            "Continuing Directors" shall mean any member of the Board of
            Directors of the Corporation (while such person is a member of the
            Board) who (i) is not an Acquiring Person, or an Affiliate or
            Associate of an Acquiring Person, or a representative of an
            Acquiring Person or of any such Affiliate or Associate, and (ii)
            either (A) was a member of the Board of Directors prior to the time
            any person became an Acquiring Person, or (B) became a member of the
            Board of Directors subsequent to the time any person became an
            Acquiring Person, if such person's nomination for election, or
            re-election, to the Board was recommended, or approved, by a
            majority of the Continuing Directors then in office. For purposes of
            the foregoing definition, (i) "Affiliate" and "Associate" shall have
            the respective meanings ascribed to such terms in Rule 12b-2 of the
            General Rules and Regulations under the Exchange Act, as in effect
            as of the date hereof; (ii) "Acquiring Person" shall mean any person
            or entity which, alone or together with all Affiliates and
            Associates of such person or entity, shall be the beneficial owner
            of 20% or more of the Corporation's voting stock, but shall not
            include (1) an Exempt Person or (2) any person or entity who or
            which acquires 20% or more of the Corporation's voting stock in
            connection with a transaction or series of transactions approved
            prior to such transaction or transactions by the Board of Directors
            of the Corporation; provided that no person or entity shall become
            an Acquiring Person solely as a result of a reduction in the number
            of shares of the Corporation's voting stock outstanding, unless and
            until such person or entity shall thereafter become the beneficial
            owner of additional shares constituting 1% or more of the general
            voting power of the Corporation. "Exempt Person" shall mean the
            Corporation, any majority-owned subsidiary of the Corporation, and
            any employee benefit plan or employee stock plan of the Corporation,
            or any trust or other entity organized, established or holding
            Common Shares by, for or pursuant to, the terms of any such plan.

      3. Article VI of the Company's Amended and Restated Articles of
Incorporation is amended in its entirety to read as follows:

            Notwithstanding any contrary provision of these Articles of
      Incorporation, any amendment or repeal of paragraph (4) of Article IV,
      this Article VI or any amendment to these Articles of Incorporation
      providing for a classified board shall require the affirmative vote of
      shares representing not less than 66 2/3% of the combined voting power of
      the outstanding Common Shares and, unless otherwise provided in the
      certificate of determination, the New Preferred Shares, voting together as
      a single class.

            Notwithstanding any contrary provision of these Articles of
      Incorporation, and except as otherwise expressly provided in the
      California Corporations Code, none of the following provisions of the
      Bylaws of the Company may be amended or repealed, except by a majority of
      the Board or by the shareholders upon the affirmative vote of shares



      representing at least 66 2/3% of the combined voting power of the
      outstanding Common Shares and, unless otherwise provided in the
      certificate of determination for any series of New Preferred Shares, the
      New Preferred Shares, voting together as a single class: (a) Section 2 of
      Article II, (b) Section 15 of Article II, and (c) Section 2 of Article
      III.

      4. On the effective date of the filing of this Amendment to the Amended
and Restated Articles of Incorporation, the Company's Preferred Stock will be
eliminated in accordance with Section 510(b)(2)(A) of the California General
Corporation Law. The Company has only shares of Common Shares outstanding, and
there will be no effect on the outstanding Common Shares.

      5. The foregoing amendments of the Amended and Restated Articles of
Incorporation have been duly approved by the Board of Directors of the Company
alone in accordance with Section 510(b)(2)(A) of the California General
Corporation Law.

      We further declare under penalty of perjury under the laws of the State of
California that the matters set forth in this certificate are true and correct
of our own knowledge.


DATED:  April 29, 2002

                              /s/_________________________
                              Floyd E. Wicks


                              /s/_________________________
                              McClellan Harris III