UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 18, 2005 AMERICAN ECOLOGY CORPORATION (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) DELAWARE 0-11688 95-3889638 -------- ------- ---------- (State or other jurisdiction of (Commission File Number) (I.R.S. Employer incorporation or organization) Identification Number) Lakepointe Centre I, 300 E. Mallard, Suite 300 Boise, Idaho 83706 (Address of principal executive ----- offices) (Zip Code) (208) 331-8400 -------------- (Registrant's telephone number, including area code) 1 ITEM 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION On October 18, 2005, the Company issued a press release entitled "AMERICAN ECOLOGY THIRD QUARTER OPERATING INCOME INCREASES TO $6.9 MILLION, UP 168 PERCENT". The press release, dated October 18, 2005, is attached as Exhibit 99 and incorporated by reference herein. ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS The following exhibit is filed as part of this report: Exhibit 99 Press Release, dated October 18, 2005, entitled "AMERICAN ECOLOGY THIRD QUARTER OPERATING INCOME INCREASES TO $6.9 MILLION, UP 168 PERCENT" 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 thereunto duly authorized. AMERICAN ECOLOGY CORPORATION (Registrant) Date: October 19, 2005 By: /S/ James R. Baumgardner ------------------------ James R. Baumgardner Senior Vice President, Chief Financial Officer, Secretary and Treasurer 3 EXHIBIT INDEX Exhibit Description ------- ----------- Exhibit 99 Press Release, dated October 18, 2005, entitled "AMERICAN ECOLOGY THIRD QUARTER OPERATING INCOME INCREASES TO $6.9 MILLION, UP 168 PERCENT" 4