Michael L. Battles

Casella provides integrated solid waste, recycling, and resource management services in the northeastern United States.


Michael L. Battles

Clean Harbors, Inc.

Mr. Battles was appointed to the Board in December of 2019 and is currently the Co-Chief Executive Officer and Co-President of Clean Harbors, Inc. (“Clean Harbors”), a leading provider of environmental, energy and industrial services throughout North America. Mr. Battles joined Clean Harbors in September 2013 as Senior Vice President, Corporate Controller and Chief Accounting Officer, and was promoted to Executive Vice President and Chief Financial Officer in January 2016 before being appointed as Clean Harbors' Co-Chief Executive Officer and Co-President in March 2023. Mr. Battles previously served in a variety of senior financial positions at PerkinElmer Inc., a global leader in human and environmental health. Mr. Battles holds a BS in Business Administration with a concentration in Accounting from the University of Vermont and is a certified public accountant. He also has a Certificate in Cybersecurity Oversight issued by the National Association of Corporate Directors and Carnegie Mellon University.

Independent Director