U.S. Army Corps of Engineers

• Institute for Water Resources (IWR)
• USACE Home Page
• Directorate for Civil Works
• Coastal and Hydraulics Laboratory
• Cold Regions Research and Engineering Laboratory
• USACE Publications
• Water Management Field Sites

U.S. Army

• Army Home Page
• Army Knowledge Online (AKO)

Other Government Water-Related Offices

• U.S. Geological Survey-Water Resources
• Federal Highways Administration-Hydraulics Engineering
• Federal Emergency Management Agency (FEMA)
• Federal Insurance and Mitigation Administration (FIMA)
• U.S. Bureau of Reclamation
• National Resource Conservation Service-National Water and Climate Center
• U.S. Environmental Protection Agency-Office of Water
• National Weather Service-Climate Prediction Center
• National Weather Service-Office of Hydrologic Development