Rebecca Underwood

Rebecca Underwood serves as President and EVP at Clean Harbors since June 2022. Prior to this role, Rebecca held the position of Senior Vice President at Covanta from June 2018 to June 2022, overseeing safety and operations. Rebecca has also worked at Honeywell as Vice President of Integrated Supply Chain for Advanced Materials and was involved in various leadership positions at Air Products, including Director of Global Product Supply. Additional experience includes roles at Ferro Corporation as Asia Pacific Operations Director and Global Manufacturing Director, and a series of engineering and management positions at Air Products and Chemicals. Rebecca holds an Executive MBA from WUSTL-Fudan and a Bachelor's degree in Mechanical Engineering from the University of Illinois Urbana-Champaign.