Attached files

file filename
EX-32 - EXHIBIT 32 - CLEAN HARBORS INCclh12312019ex32.htm
EX-31.2 - EXHIBIT 31.2 - CLEAN HARBORS INCclh12312019ex312.htm
EX-31.1 - EXHIBIT 31.1 - CLEAN HARBORS INCclh-12312019ex311.htm
EX-23 - EXHIBIT 23 - CLEAN HARBORS INCclh12312019ex23.htm
EX-21 - EXHIBIT 21 - CLEAN HARBORS INCclh12312019ex21.htm
EX-4.34J - EXHIBIT 4.34J - CLEAN HARBORS INCclh12312019ex434j.htm
10-K - 10-K - CLEAN HARBORS INCclh-20191231x10k.htm
EXHIBIT 24



POWER OF ATTORNEY
Know all by these presents, that the undersigned hereby constitutes and appoints each of Alan S. McKim and Michael L. Battles, signing singly, the undersigned’s true and lawful attorney-in-fact to:
(1)     execute for and on behalf of the undersigned, in the undersigned’s capacity as an officer and/or director of Clean Harbors, Inc. (the “Company”), any and all documents required by the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934 and the rules thereunder, including, without limitation, Form 10-K;
(2)     do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such document filing and timely file such form with the United States Securities and Exchange Commission and any stock exchange or similar authority; and
(3)     take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, and in the best interest of, or legally required by, the undersigned.
The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact’s substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned’s responsibilities to comply with Section 16 of the Securities Exchange Act of 1934.
This Power of Attorney shall remain in full force and effect until the undersigned is no longer required with respect to the undersigned’s capacity as an officer and/or director and/or holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 26th day of February, 2020.
 
Signature
 
 
 
/s/ GENE BANUCCI
 
 
 
/s/ EDWARD G. GALANTE
 
 
 
/s/ ROD MARLIN
 
 
 
/s/ JOHN T. PRESTON
 
 
 
/s/ ANDREA ROBERTSON
 
 
 
/s/ THOMAS J. SHIELDS
 
 
 
/s/ LAUREN C. STATES
 
 
 
/s/ JOHN R. WELCH
 
 
 
/s/ ROBERT WILLETT