OCEESA Officers & Board of Directors
2021-2022 OCEESA Officers
| President | Mr. Jinghui Niu牛景輝 | ES Engineering, Inc, California |
| Vice President | Dr. Shao-Yuan Leu呂紹元 | Hong-Kong Polytechnic University, Hong Kong |
| Secretary/Treasurer | Dr. Chin-Min Cheng鄭志民 | Ohio State University, Ohio |
| Ex-Officio | Dr. Wei-Ping Pan潘偉平 | Western Kentucky University, Kentucky |
2021 OCEESA Board of Directors
| Directors(2019-2021) | Dr. Yung Sung Cheng鄭永松 | Lovelace Respiratory Research InstituteAlbuquerque, New Mexico |
| Dr. Jason Wen温俊山 | City of Lakewood, California | |
| Mr. Anmin Liu劉安民 | AML Environmental Engineering Consultant, California | |
| Mr. Heng Dong董恒 | Caltech, California | |
| Directors(2020-2022) | Dr. Kuo-Kuang Hsu許國光 | Independent Consultant, Pennsylvania |
| Dr. Shao-Yuan Leu呂紹元 | Hong-Kong Polytechnic University, Hong Kong | |
| Mr. George Tsung-Chu Chien錢宗駒 | California Water Resources Control Board, California | |
| Dr. Ning-Wu Chang張寧武 | Independent Consultant, California | |
| Directors(2021-2023) | Mr. Jinghui Niu牛景輝 | ES Engineering, Inc, California |
| Dr. Weixing Tong童卫星 | Los Angeles Regional Water Quality Control Board, California | |
| Dr. Sen Li李森 | Eastman Chemical Company, Tennessee | |
| Dr. Chin-Min Cheng鄭志民 | Ohio State University, Ohio |
2020 OCEESA Officers & Board of Directors
President (2020) Dr. Wei-Ping Pan 潘偉平 Western Kentucky University, Kentucky
Vice President (2020) Mr. Jinghui Niu 牛景輝 ES Engineering, Inc, California
Secretary/ Treasurer Dr. Pao-Chiang Yuan 袁保強 Jackson State University, Mississippi.
Directors (2019-2020)
Dr. Chein-Chi Chang 張建祺 District of Columbia Water & Sewer Authority
Ms. Lih-In Wang Rezania 王莉茵 Minnesota Department of Health, Minnesota
Dr. Jason Jun-Shan Wen 温俊山 Utilities Division of Public Works, City of Downey, California
Directors (2019-2021)
Dr. Yung Sung Cheng 鄭永松 Lovelace Respiratory Research Institute Albuquerque, New Mexico
Dr. Kaimin Shih 施凱閔 University of Hong Kong
Mr. Anmin Liu 劉安民 AML Environmental Engineering Consultant, California
Directors (2020-2022)
Dr. Kuo-Kuang Hsu 許國光 Independent Consultant, Pennsylvania
Dr. Shao-Yuan Leu 呂紹元 Hong-Kong Polytechnic University, Hong Kong
Mr. George Tsung-Chu Chien 錢宗駒 California Water Resources Control Board, California
Ex-Officio (2019):
Dr. Ning-Wu Chang 張寧武 California EPA
Permanent Executive Director:
Dr. Yung-Tse Hung 洪永哲 Cleveland State University, Ohio