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: June 7, 1997 (Date of earliest event reported) Commission Registrant; State of Incorporation IRS Employer file number Address; and Telephone Number Identification No. - ----------- ---------------------------------- ------------------ 1-11337 WPS RESOURCES CORPORATION 39-1775292 (A Wisconsin Corporation) 700 North Adams Street P. O. Box 19001 Green Bay, WI 54307-9001 414-433-1466 1-3016 WISCONSIN PUBLIC SERVICE CORPORATION 39-0715160 (A Wisconsin Corporation) 700 North Adams Street P. O. Box 19001 Green Bay, WI 54307-9001 414-433-1466 PAGE ITEM 5. Other Events. - ------ ------------ The Kewaunee Nuclear Power Plant ("Kewaunee") was returned to service on June 12, 1997 after being out of service since September 21, 1996 for routine maintenance and the repair of steam generator tubes. It is anticipated that Kewaunee could attain full power by June 27, 1997. Nuclear Regulatory Commission approval of three technical specification changes required for the commencement of operations was received on June 7, 1997. Kewaunee is jointly owned by Wisconsin Public Service Corporation, Wisconsin Power and Light Company, and Madison Gas and Electric Company. Kewaunee is operated by Wisconsin Public Service Corporation, the utility subsidiary of WPS Resources Corporation. Background information regarding Kewaunee steam generator repair problems is set forth in the registrants' Annual Report on Form 10-K for the year ended December 31, 1996, Current Report on Form 8-K dated March 10, 1997, and Quarterly Report on Form 10-Q for the quarterly period ended March 31, 1997. -2- 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. WPS RESOURCES CORPORATION By: /s/ R. G. Baeten -------------------------------------- R. G. Baeten Treasurer Date: June 18, 1997 -3- 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. Wisconsin Public Service Corporation By: /s/ R. G. Baeten -------------------------------------- R. G. Baeten Vice President-Treasurer Date: June 18, 1997 -4-