Mark Supplee

Mark Supplee, M.S., P.E. is a seasoned water quality professional currently serving as a Senior Associate at Hazen and Sawyer since March 2019. In addition to professional responsibilities, Mark holds the position of Chairperson on the Board of Directors for the New York Water Environment Association's Metropolitan Chapter. Prior experience includes roles as Project Manager and Engineer at CH2M from January 2003 to January 2019, where Mark specialized in process, mechanical, and civil engineering, as well as engineering duties at Earth Tech from July 2000 to January 2003. Mark holds a Bachelor of Science in Engineering from Rensselaer Polytechnic Institute and a Master's degree in Engineering from The Johns Hopkins University.