- Member of Professional Societies
American Geophysical Union (AGU)
American Society of Civil Engineers (ASCE)
American Water Resources Association (AWRA)
International Association of Hydrological Sciences (IAHS)
Chinese American Water Resources Association (CAWRA)
- Member of Technical Committees
ASCE-EWRI Surface Water Hydrology Technical Committee
ASCE-EWRI Groundwater Management Technical Committee
ASCE-EWRI Groundwater Symposia and Continuing Education Committee
ASCE-EWRI Wetland Hydrology Technical Committee
ASCE-EWRI Ven Te Chow Award Task Committee
ASCE-EWRI KSTAT Standards Committee
AWRA Hydrology & Watershed Management Committee
- Editorship
Editor in Chief, ASCE Journal of Hydrologic Engineering, 2022-
Editor of Surface Water, ASCE Journal of Hydrologic Engineering, 2018-2022
Associate Editor, ASCE Journal of Hydrologic Engineering, 2008-2018
Guest Editor, International Journal of Environmental Research and Public Health, Special Issue: Non-point Source Pollution and Environmental Assessment, 2017-2018
Guest Editor, Water, Special Issue: Water-Soil-Vegetation Dynamic Interactions in Changing Climate, 2016-2017
Editorial Board Member, International Journal of Water Sciences, 2012-2014
- Committee Chair and Panelist
Member of the Science Review Board, USEPA FIFRA Scientific Advisory Panel, 2004-2015
Vice-Chair, Ground Water Council, ASCE-EWRI, 2017-2019
Member, Ground Water Council, ASCE-EWRI, 2012-2016
Chair, Groundwater Symposia and Continuing Education Committee, ASCE-EWRI, 2012-2014
Chair, Groundwater Management Technical Committee, ASCE-EWRI, 2017-2019
Vice-Chair, Groundwater Management Technical Committee, ASCE-EWRI, 2012-2016
Co-Chair, Groundwater Symposia and Continuing Education Committee, ASCE-EWRI, 2010-2012
Control member, Surface Water Hydrology Technical Committee, ASCE-EWRI, 2010-
- Conference Organizing Committee, Session Chair and Moderator
Chair, 12th Symposium on Groundwater Hydrology, Quality and Management, ASCE-EWRI
Chair, 11th Symposium on Groundwater Hydrology, Quality and Management, ASCE-EWRI
Co-Chair, 10th Symposium on Groundwater Hydrology, Quality and Management, ASCE-EWRI
Co-Chair, 9th Symposium on Groundwater Hydrology, Quality and Management, ASCE-EWRI
Session Chair, AGU Fall Meeting, 2012
Session Chair, AGU Fall Meeting, 2007
Session Moderator, ASCE 2015 World Environmental & Water Resources Congress
Session Moderator, ASCE 2014 World Environmental & Water Resources Congress
Session Moderator, ASCE 2013 World Environmental & Water Resources Congress
Session Moderator, ASCE 2012 World Environmental & Water Resources Congress
Session Moderator, ASCE 2011 World Environmental & Water Resources Congress
- Reviewer for Journals
Journal of Environmental Engineering
Journal of Hydrologic Engineering
Journal of Hydrology
Water Resources Research
Hydrological Sciences Journal
Water International
Journal of the American Water Resources Association
Hydrological Processes
Water Research
Advances in Engineering Software
Journal of Hazardous Materials
Journal of Environmental Management
Geoderma
Environmental Management
Journal of the American Water Works Association
Environmental Pollution
Journal of Environmental Quality
Transactions of the ASABE
Journal of Hydro-environment Research
Earth Science Frontiers
Hydrology and Earth System Sciences
Modeling and Simulation in Engineering
British Journal of Environment and Climate Change
Stochastic Environmental Research and Risk Assessment
Water Quality, Exposure and Health
International Journal of Water Sciences
Journal of Hazardous, Toxic, and Radioactive Waste
Journal of Earth Science
Water Environment Research
Water
Environmental Engineering and Management Journal
Hydrology Research
Soil and Tillage Research
Applied Engineering in Agriculture (ASABE)
Journal of Engineering Mechanics (ASCE)
Journal of Earth System Science
Climate Dynamics
Environmental Modelling & Software
Land Degradation & Development
Water Science and Technology: Water Supply
Journal of Hydraulic Research
Sustainable Cities and Society
Wetlands
- Reviewer for Government Funding Programs
NSF Hydrologic Sciences Program
NSF Sedimentary Geology and Paleobiology Program
NIWR-USGS National Competitive Grants Program
NOAA Sea Grant
USDA Cooperative State Research, Education, and Extension Services (CSREES)
Natural Sciences and Engineering Research Council of Canada (NSERC)