Professional Organizations
- American Fisheries Society (AFS)
- American Geophysical Union (AGU)
- American Public Works Association (APWA)
- American Society of Agricultural and Biological Engineers (ASABE)
- American Society of Civil Engineers (ASCE)
- American Society of Limnology and Oceanography (ASLO)
- American Water Resources Association (AWRA)
- American Water Works Association (AWWA)
- Consortium of Universities for the Advancement of Hydrologic Science, Inc. (CUAHSI)
- International Water Association (IWA)
- International Water Management Institute (IWMI)
- International Water Resources Association (IWRA)
- National Ground Water Association (NGWA)
- Universities Council on Water Resources (UCOWR)
- Water Environment Research Foundation (WERF)
- Water Research Foundation (WRF)