ERG congratulates Dr. Chi Ho Sham, an ERG vice president and chief scientist, on the commencement of his term as president of the American Water Works Association (AWWA). AWWA, the largest organization of water supply professionals in the world, comprises over 50,000 members. Dr. Sham served as president-elect from June 2020 through mid-June 2021, and his one-year term as president began on June 17, 2021. Dr. Sham, who has been a member of AWWA since 1989, received AWWA's Outstanding Achievement, Service and Initiative in Sustainability of Water Resources (OASIS) Award in 2013 and Volunteer of the Year Award in 2016; before being elected president, he served as chairs at the committee, division, and council levels. AWWA recently published an article about Dr. Sham, highlighting his achievements in the field and his goals for the future of AWWA.