Water Resources of the United States
Water is one of six science mission areas of the U.S. Geological Survey (USGS). Water's mission is to collect and disseminate reliable, impartial, and timely information that is needed to understand the Nation's water resources.
Estimated Use of Water in the United States in 2010 is now available!
USGS and Canada Reach Confluence in Monitoring Streamflow
Mercury in Stream Ecosystems
USGS Science to Support the Elwha River Restoration Project
California Water Use Estimates for 2010 Released
Landsat and Water: Using Space to Advance Resource Solutions
A Decade of Water Science: USGS Helps Assess Water Resources in Afghanistan
USGS Coastal Change Hazards Portal
Online, interactive water-cycle diagram for schools (3 age levels)
Launch Your Next River Trip from Your Computer Using the Latest Streamer
Water Data for the Nation