The Water Resources Discipline investigates the occurrence, quantity, quality, distribution, uses, and movement of surface and ground waters to develop and disseminate scientific knowledge and understanding of the Nation's water resources.

• Memphis-area Regional Aquifer System
• General River Basin Information
• National Water Quality Assessment Program (NAWQA) Mississippi Embayment
• Mississippi Delta Management System Evaluation Area (MSEA)
• Delta Ground-Water Flow Model
• Hydrologic Atlases Showing Areas Flooded by Hurricane Camille Tides of August 18, 1969, Along the Mississippi Gulf Coast
• Magnitude and Frequency of Floods in Mississippi
• Bridge Sites