Chinese-American Professors in Environmental Engineering and Science (CAPEES) awarded Hao Tang, Ph.D., P.E the CAPEES Distinguished Service Award, for his dedicated service for CAPEES in the past 7 years. During the 7 years, CAPEES has grown from a 7-person group to an international organization that includes almost all Chinese-American Professors in the Environmental Area. Dr. Tang is a registered professional engineer (environmental) in the state of Arizona (Certificate No. 58526). He obtained his B.S. from Hunan University in China, and M.S. and Ph.D. both from the Pennsylvania State University (University Park), all in environmental engineering. His research and technical activities are in the area of water and wastewater treatment. Dr. Tang specializes in sustainable wastewater treatment and reuse; disinfection and disinfection byproduct control in drinking water; and design-build of decentralized package systems.