CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of US Ecology, Inc. of our report dated July 19, 2018 relating to the financial statements of SES Hold Co, LLC, which appears in NRC Group Holdings Corp.’s Annual Report on Form 10-K for the year ended December 31, 2018. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ PricewaterhouseCoopers LLP
Houston, Texas
January 6, 2020
