US Ecology, Inc. (ECOL) 2007年年度报告「NASDAQ」.pdf

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1、 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington,D.C.20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 OR TRANSITION REPORT PURSUANT TO Section 13 or 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM _ TO _ For th

2、e fiscal year ended December 31,2007 Commission file number:0-11688 AMERICAN ECOLOGY CORPORATION(Exact name of Registrant as specified in its Charter)Delaware 95-3889638(State or other jurisdiction)(I.R.S.Employer Identification Number)300 E.Mallard Dr.,Suite 300 Boise,Idaho 83706(Address of princip

3、al executive offices)(Zip Code)(208)331-8400 (Registrants telephone number,including area code)SECURITIES REGISTERED PURSUANT TO SECTION 12(b)OF THE ACT:NONE SECURITIES REGISTERED PURSUANT TO SECTION 12(g)OF THE ACT:Title of each class Common Stock,$0.01 par value Indicate by check mark if the Regis

4、trant is a well-known seasoned issuer,as defined in Rule 405 of the Securities Act.Yes No Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15(d)of the Act.Yes No Indicate by check mark whether the Registrant(1)has filed all reports required t

5、o 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 No Indicate by check mark if disclosure

6、 of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein,and will not be contained,to the best of Registrants knowledge,in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.Indicate by che