FORM 10-Q SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For Quarter Ended September 30, 1997 Commission file number 1-8966 SJW Corp. (Exact name of registrant as specified in its charter) California 77-0066628 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) 374 West Santa Clara Street, San Jose, CA 95196 (Address of principal executive offices) (Zip Code) 408-279-7810 (Registrant's telephone number, including area code) Not Applicable (Former name, former address and former fiscal year changed since last report) Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No APPLICABLE ONLY TO CORPORATE ISSUERS: Common shares outstanding as of November 12, 1997 and as of the date of this report are 3,170,347. Average usage per metered customer in the third quarter of 1997 was about the same as the third quarter of 1996. Year- to-date metered customer usage increased 11% over the same period in 1996. Operating expense The change in consolidated operating expense, excluding income taxes, from the same period in 1996 was due to the following: Operating expense Three months Nine Months ended September 30, 1997 vs. 1996 Increase/(decrease) Operation and maintenance $871,000 3.7% 3,551,000 6.1% Depreciation 62,000 0.3 185,000 0.3 General Taxes 10,000 0.0 117,000 0.2 $943,000 4.0% 3,853,000 6.6% The higher operation and maintenance expense was attributable to increased water production cost due to higher water consumption. The increase in production cost was partially offset by lower purchased power cost and higher availability of non-contract water at reduced cost from the Santa Clara Valley Water District. Other Income taxes on operations and the effective income tax rate in the third quarter of 1997 was about the same as the third quarter of 1996. Year-to-date income taxes on operations increased $1,206,000, or 16%. The effective income tax rate on operations increased from 34.3% in 1996 to 35.5% in 1997 due to higher taxable income and graduated tax rate. Since the water business is highly seasonal in nature, a comparison of the revenue and expense of the current quarter with the immediately preceding quarter would not be meaningful. Results of the first nine months of 1997 may not be indicative of results for the full year. San Jose Water Company entered into a 25-year lease agreement to operate the City of Cupertino's municipal water system effective October 1, 1997. The City of Cupertino's municipal water system has 4,200 service connections and is adjacent to the northern section of the San Jose Water Company's service area. San Jose Water Company paid a one-time concession fee of $6.8 million to the City of Cupertino, and will receive all payments for water service and assume responsibility for all maintenance, operating and capital costs. 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 thereunto duly authorized. SJW Corp. Date: November 12, 1997 By /s/ Angela Yip Chief Financial Officer