Attached files

file filename
EX-31.2 - EX-31.2 - CLEAN HARBORS INCclh-12312020ex312.htm
EX-31.1 - EX-31.1 - CLEAN HARBORS INCclh-12312020ex311.htm
EX-24 - EX-24 - CLEAN HARBORS INCclh-12312020ex24.htm
EX-23 - EX-23 - CLEAN HARBORS INCclh-12312020ex23.htm
EX-21 - EX-21 - CLEAN HARBORS INCclh12312020ex21.htm
10-K - 10-K - CLEAN HARBORS INCclh-20201231.htm

EXHIBIT 32

CLEAN HARBORS, INC. AND SUBSIDIARIES
CERTIFICATION PURSUANT TO
SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES CODE,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES OXLEY ACT OF 2002

Pursuant to 18 U.S.C. §1350, each of the undersigned certifies that, to his knowledge, this Annual Report on Form 10-K for the year ended December 31, 2020 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in this report fairly presents, in all material respects, the financial condition and results of operations of Clean Harbors, Inc.
Date:February 24, 2021By:/s/  ALAN S. MCKIM
  Alan S. McKim
  Chairman, President and Chief Executive Officer
  
Date:February 24, 2021By:/s/ MICHAEL L. BATTLES
  Michael L. Battles
  Executive Vice President and Chief Financial Officer