 Clean Harbors, Inc. NYSE:CLH Q1 2022 Earnings Conference Call April 4, 2022 9:00 AM ET Company Participants Michael McDonald - General Counsel Alan McKim - Chairman, President and Chief Executive Officer Michael Battles - EVP and Chief Financial Officer Eric Gerstenberg - President and Chief Operating Officer Jim Buckley - SVP of Investor Relations Conference Call Participants David Manthey - Baird Adam Bubes - Goldman Sachs Tyler Brown - Raymond James Jim Ricchiuti - Needham Michael Hoffman - Stifel Noah Kaye - Oppenheimer Zane Karimi - D.A. Davidson Alexander Leach - Berenberg Operator Greetings, and welcome to the Clean Harbors, Inc. First Quarter 2022 Earnings Conference Call. 