Registration No. 33-49662 ================================================================= SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 --------------- FORM S-3 POST-EFFECTIVE AMENDMENT NO. 1 TO REGISTRATION STATEMENT under the Securities Act of 1933 -------------- AVISTA CORPORATION formerly known as THE WASHINGTON WATER POWER COMPANY (Exact name of registrant as specified in its charter) Washington 91-0462470 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) 1411 East Mission Avenue Spokane, Washington 99202 (509) 489-0500 (Address, including zip code, and telephone number, including area code, of registrant's principal executive offices) J.E. ELIASSEN J. ANTHONY TERRELL Senior Vice President Thelen Reid & Priest LLP and Chief Financial Officer 40 West 57th Street Avista Corporation New York, New York 10019 1411 East Mission Avenue (212) 603-2000 Spokane, Washington 99202 (509) 489-0500 It is respectfully requested that the Commission send copies of all notices, orders and communications to: John E. Baumgardner, Jr. Sullivan & Cromwell 125 Broad Street New York, New York 10004 (212)558-4000 (Name, address, including zip code, and telephone number, including area code, of agent of service) --------------WITHDRAWAL FROM REGISTRATION The registrant hereby withdraws from registration 572,400 shares of its Common Stock (no par value) and the Preferred Share Purchase Rights appurtenant thereto, registered under File No. 33-49662 and remaining unissued at May 31, 1999, with the following result: Shares of Common Stock (no par value) 750,000 registered under File No. 33-49662 (including Preferred Share Purchase Rights appurtenant thereto) Shares of Common Stock previously issued 177,600 (including Preferred Share Purchase Rights ------- appurtenant thereto) Shares of Common Stock withdrawn from registration (including Preferred Share Purchase Rights appurtenant thereto) 572,400 The registrant hereby withdraws the aforesaid shares of Common Stock (including the Preferred Share Purchase Rights appurtenant thereto) from registration pursuant to the Company's undertaking, included in the Registration Statement No. 33-49662 as required by Item 512(a)(3) of Regulation S-K, to remove from registration by means of a post-effective amendment any registered securities which remain unsold at the termination of an offering. The offering of the registrant's Common Stock as contemplated in said Registration Statement has been terminated. - 1 -
SIGNATURES Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant has duly caused this Post-Effective Amendment No. 1 to Registration Statement No. 33-49662 to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Spokane, State of Washington, on June 18, 1999. AVISTA CORPORATION By: /s/ J.E. Eliassen -------------------------------- Name: J.E. Eliassen Title: Senior Vice President and Chief Financial Officer Pursuant to the requirements of the Securities Act of 1933, as amended, this Post-Effective Amendment No. 1 to Registration Statement No. 33-49662 has been signed by the following persons in the capacities and on the date indicated. Signature Title Date --------- ----- ---- /s/ T.M. Matthews ----------------------------- Principal June 18, 1999 T.M. Matthews Officer (Chairman of the Board, Executive President and Chief Executive and Director Officer) /s/ J.E. Eliassen ----------------------------- Principal June 18, 1999 J.E. Eliassen Financial and (Senior Vice President and Accounting Chief Financial Officer) Officer David A. Clack, Eugene W. Directors June 18, 1999 Meyer, Larry A. Stanley and R. John Taylor * By /s/ J.E. Eliassen ----------------------- J.E. Eliassen (Attorney-in Fact) - 2 -