1、Use these links to rapidly review the documentUS ECOLOGY,INC.FORM 10-K TABLE OF CONTENTS ITEM 8.FINANCIAL STATEMENTS AND SUPPLEMENTARY DATATable of ContentsUNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549FORM 10-KCommission file number:0000-11688US ECOLOGY,INC.(Exact name of regis
2、trant as specified in its charter)Delaware(State or other jurisdiction ofincorporation or organization)95-3889638(I.R.S.EmployerIdentification No.)251 E.Front St.,Suite 400Boise,Idaho(Address of principal executiveoffices)83702(Zip Code)Registrants telephone number,including area code:(208)331-8400S
3、ecurities registered pursuant to Section 12(b)of the Act:NoneSecurities registered pursuant to Section 12(g)of the Act:Common Stock,$0.01 parvalue (Title of class)Indicate by check mark if the registrant is a well-known seasoned issuer,as defined in Rule 405 of the Securities Act.Yes o No Indicate b
4、y check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d)of the Act.Yes o No ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31,2013ORo TRANSITION REPORT PURSUANT TO Section 13 or 15(d)
5、OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to .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 1934during the preceding 12 months(or for such shorter period that the Registran
6、t was required to file such reports),and(2)has been subject to such filingrequirements for the past 90 days.Yes No oIndicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site,if any,every Interactive Data Filerequired to be submitted and posted pu