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Exhibit 32.1
Written
Statement of the Chief Executive Officer
Pursuant to 18 U.S.C. §1350
Solely
for the purposes of complying with 18 U.S.C. §1350, I, the undersigned Chief Executive Officer of US Ecology, Inc., (the "Company"), hereby certify, that to my knowledge, the
Annual Report on Form 10-K of the Company for the period ended December 31, 2014 (the "Report") fully complies with the requirements of Section 13(a) or 15(d) of the Securities
Exchange Act of 1934 and that information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of the dates hereof and
for the periods expressed in this Report.
