Clean Harbors(CLH) - 2023 Q2 - Quarterly Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 _______________________ FORM 10-Q CLEAN HARBORS, INC. (Exact name of registrant as specified in its charter) Table of Contents Title of each class Trading Symbol Name of each exchange on which registered ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-34223 _______________________ Massachusetts 04-2997780 (State or Other Jurisdiction ...