FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * MOSS GEORGE E   2. Issuer Name and Ticker or Trading Symbol SJW CORP [SJW] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 374 W. SANTA CLARA STREET 3. Date of Earliest Transaction (Month/Day/Year) 05/03/2006 (Street) SAN JOSE, CA 95113 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 05/03/2006   S   33,400 D $ 25.5 1,141,426 (1) I By George Edward Moss Trust Common Stock 05/03/2006   S   800 D $ 25.51 1,140,626 (1) I By George Edward Moss Trust Common Stock 05/03/2006   S   100 D $ 25.61 1,140,526 (1) I By George Edward Moss Trust Common Stock 05/04/2006   S   5,700 D $ 25.5 1,134,826 (1) I By George Edward Moss Trust Common Stock               25,486 (1) (2) D   Common Stock               1,127,870 (3) I By Nancy O. Moss Trust Common Stock               794,834 (1) (4) I By John Kimberly Moss Trust

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
MOSS GEORGE E 374 W. SANTA CLARA STREET SAN JOSE, CA 95113	X	X
MOSS NANCY OWEN 374 W. SANTA CLARA STREET SAN JOSE, CA 95113		X

Signatures

/s/Suzy Papazian, Attorney-in-Fact for George E. Moss		05/04/2006
**Signature of Reporting Person		Date
/s/Suzy Papazian, Attorney-in-Fact for Nancy O. Moss		05/04/2006
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Nancy O. Moss disclaims beneficial ownership of such shares.
(2)	Includes 25,486 shares of deferred stock which may be subject in whole or in part to a vesting schedule tied to Mr. Moss' continued service as a member of the issuer's board of directors which will be distributed as actual shares of the issuer's common stock following Mr. Moss' cessation of such board service.
(3)	George E. Moss disclaims beneficial ownership of such shares.
(4)	These shares represent 794,834 shares of common stock held by the John Kimberly Moss Trust for which George E. Moss is trustee. George E. Moss disclaims beneficial ownership of such shares.

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